On the market are mostly intermittent mixing station projects. The process is: first with no better than production batch mixing plant of raw materials, and then put into the mixer at. Stir well before dumping into the truck.
First, the process
A) the commencement of production of raw materials according to their distance from the mixer imported ingredients evenly in order to start the process, synchronous arrival mix the brim;
2) the expected proportion of imports into the mixer evenly;
3) swing mixer while stirring material to move forward, begin mixing material from the inlet / outlet that is advancing to become the finished product.
4) the amount of production to Concrete batching plant, each material imported by order of distance from the mixer stops.
5) from the start to the end of production manufacturing, ingredients, mixing / propulsion, the material is carried out continuously.
2013年7月31日星期三
mixing station with
1, sidewalk driving speed: 24 km / h to 24 km round-trip transportation distance calculation example.
2, precast concrete plant truck loading time: HZS120 Machine 1/6 hours / car, HZS90 machine 7/30 / hour.
3, concrete mixer truck unloading time: 5 minutes.
4, each completed a vehicle transporting concrete: HZS120 machine needs 1.25 hours, HZS90 machine needs 1.32 hours.
5,6 hours can deliver car number: HZS120 machine 6 × 1/1.25 ≈ 5 (car), HZS90 machine 6 × 1/1.32 ≈ 4 (cars).
6,6 hours to complete watering concrete beam 320 m, the number of necessary transportation vehicles: 320 × 1/6.5 ≈ 50 (car).
7, concrete mixer truck with sidewalk transportation should be considered as leave some empty rate.concrete mixer machine, host a capacity of 1.5 m, suitable concrete mixer truck with 9 m in order to install four material. Transport distance is about 12KM, 6 hours to complete watering concrete beam 320 m, with 10 to 11 should be concrete mixer truck.
8, HZS90 mixer station hosts a capacity of 1.5 m, should be equipped with 8 m concrete mixer truck for loading 5 material. HZS90 + HZS120 stand mixer, preferably with 8 m concrete mixer truck for loading 4 material. Transport distance 12KM, 6 hours to complete watering concrete beam 320 m, should be equipped with 13 to 14 units concrete mixer truck.
2, precast concrete plant truck loading time: HZS120 Machine 1/6 hours / car, HZS90 machine 7/30 / hour.
3, concrete mixer truck unloading time: 5 minutes.
4, each completed a vehicle transporting concrete: HZS120 machine needs 1.25 hours, HZS90 machine needs 1.32 hours.
5,6 hours can deliver car number: HZS120 machine 6 × 1/1.25 ≈ 5 (car), HZS90 machine 6 × 1/1.32 ≈ 4 (cars).
6,6 hours to complete watering concrete beam 320 m, the number of necessary transportation vehicles: 320 × 1/6.5 ≈ 50 (car).
7, concrete mixer truck with sidewalk transportation should be considered as leave some empty rate.concrete mixer machine, host a capacity of 1.5 m, suitable concrete mixer truck with 9 m in order to install four material. Transport distance is about 12KM, 6 hours to complete watering concrete beam 320 m, with 10 to 11 should be concrete mixer truck.
8, HZS90 mixer station hosts a capacity of 1.5 m, should be equipped with 8 m concrete mixer truck for loading 5 material. HZS90 + HZS120 stand mixer, preferably with 8 m concrete mixer truck for loading 4 material. Transport distance 12KM, 6 hours to complete watering concrete beam 320 m, should be equipped with 13 to 14 units concrete mixer truck.
Maintenance mixing station
When the site inaccessible, maintenance personnel need to spend a lot of time and out of the site, the best choice with the same smaller size of the two aircraft stations, or prepare enough spare parts to ensure the smooth construction progress.
When the construction to a more decentralized, but not too far distance between the site, concrete mixer truck transporting a radius of not more than half an hour, dump trucks transporting no more than 10 minutes. Best use of multi No. concentrated agitation to improve the utilization of Stabilized Soil Mixing Plant and construction cost.
Operating personnel quality; Generally, small mixing station structure is relatively simple, the control system is also relatively simple, so the operation and maintenance personnel requirements are lower. While the larger station complex structure, high degree of automation, so the operator's requirements are also higher. So when you buy in addition to considering mixing station in front of several factors, should consider this factor.
Preparation choose; Under normal circumstances, manufacturers have a mature product formulation, such as size, concrete mix plant, variety and so on. You may be made when ordering the product to your specific requirements. We will do our best to meet your requirements. However, avoid purchasing products Tandaqiuquan, this will not cause unnecessary economic waste. Also in addition to reference when purchasing products from different manufacturers other than price, particular attention should be prepared list of different manufacturers. In addition to the above specifications, the variety and quantity, the most important thing is supporting parts manufacturers. Integrated over one by one, you can always choose the most suitable for your model. Do not pursue in selecting the best model, but should pursue the most appropriate and meet your needs, because this choice is the most economical and effective.
When the construction to a more decentralized, but not too far distance between the site, concrete mixer truck transporting a radius of not more than half an hour, dump trucks transporting no more than 10 minutes. Best use of multi No. concentrated agitation to improve the utilization of Stabilized Soil Mixing Plant and construction cost.
Operating personnel quality; Generally, small mixing station structure is relatively simple, the control system is also relatively simple, so the operation and maintenance personnel requirements are lower. While the larger station complex structure, high degree of automation, so the operator's requirements are also higher. So when you buy in addition to considering mixing station in front of several factors, should consider this factor.
Preparation choose; Under normal circumstances, manufacturers have a mature product formulation, such as size, concrete mix plant, variety and so on. You may be made when ordering the product to your specific requirements. We will do our best to meet your requirements. However, avoid purchasing products Tandaqiuquan, this will not cause unnecessary economic waste. Also in addition to reference when purchasing products from different manufacturers other than price, particular attention should be prepared list of different manufacturers. In addition to the above specifications, the variety and quantity, the most important thing is supporting parts manufacturers. Integrated over one by one, you can always choose the most suitable for your model. Do not pursue in selecting the best model, but should pursue the most appropriate and meet your needs, because this choice is the most economical and effective.
purchase points mixing station
Construction of concrete performance label; thus to choose what kind of mixing console. If you must use force hydraulic stationary concrete batching plant. In addition, also according to the type of material can be mixed concrete batching stations and silos optional.
Construction of concrete tasks quantity and duration; Use this parameter to select the two specifications with much mixing station. The total volume of concrete task set M; concrete pouring days for T; daily working hours is H; utilization factor of K, the specification should be used mixing station X = M / (T * H * K), where K is a 0.7- 0.9. Should also be considered in the selection of the finished concrete transport situation. Such as: direct pumping or transport vehicle. The volume transport vehicle is an important decision Batching basis.
Construction environment and precast concrete plant; choose to buy concrete mixing station, construction of objects, and should fully consider the environmental impact of construction to ensure the smooth construction and construction quality. In the following cases we recommend that you prepared.
When the site needs a large amount of disposable casting, high quality requirements, and no reinforcements near the mixing station, the best choice of two specifications smaller mixing station, or choose a main one of the two aircraft preparation.
Construction of concrete tasks quantity and duration; Use this parameter to select the two specifications with much mixing station. The total volume of concrete task set M; concrete pouring days for T; daily working hours is H; utilization factor of K, the specification should be used mixing station X = M / (T * H * K), where K is a 0.7- 0.9. Should also be considered in the selection of the finished concrete transport situation. Such as: direct pumping or transport vehicle. The volume transport vehicle is an important decision Batching basis.
Construction environment and precast concrete plant; choose to buy concrete mixing station, construction of objects, and should fully consider the environmental impact of construction to ensure the smooth construction and construction quality. In the following cases we recommend that you prepared.
When the site needs a large amount of disposable casting, high quality requirements, and no reinforcements near the mixing station, the best choice of two specifications smaller mixing station, or choose a main one of the two aircraft preparation.
Mixing Station Specification
The standard size is mixing theory of its hourly production to name China's current common specifications: HZS25, HZS35, HZS50, HZS60, HZS75, HZS90, HZS120, HZS150, HZS180, HZS240 so on. Such as: HZS25 refers to a production capacity of 25 cubic meters per hour of Stationary conacrete plant, the host for the twin-shaft compulsory mixer. If the host with a single horizontal-axis model HZD25.
Mixing station can be divided into single station and double station, by definition, every single station that has a mixing ready mix concrete plant, two stations with two mixing console, each corresponding to a mixing console spout, so double mixing station is a stand-alone mixing plant production capacity of 2 times, dual mixing station naming is 2HZS **, such 2HZS25 refers to mixing capacity is 2 * 25 = 50 m3 / h dual mixing station.
Mixing station can be divided into single station and double station, by definition, every single station that has a mixing ready mix concrete plant, two stations with two mixing console, each corresponding to a mixing console spout, so double mixing station is a stand-alone mixing plant production capacity of 2 times, dual mixing station naming is 2HZS **, such 2HZS25 refers to mixing capacity is 2 * 25 = 50 m3 / h dual mixing station.
mixing plant performance
Concrete mixing station with good mixing performance, the device uses spiral twin-shaft Precast concrete plant, the mixer can be strong not only for dry hard, plastic and various proportions of concrete were able to achieve good mixing effect. Stir and high efficiency.
Concrete mixing station only has excellent mixing console, but also have a variety of sophisticated accessories, such as screw conveyor, measuring sensors, pneumatic components, these components to ensure the concrete mixing standing high reliability during operation, and the precise measurement of skills, and long life. Ready mix concrete plant, concrete mixing plant parts are equipped with various maintenance or inspection ladder to go Taiwan, and has enough room to maneuver, mixing console can be equipped with high-pressure automatic cleaning system, with functions starvation and over-temperature alarm function, easy maintenance of equipment.
Concrete mixing station has a good environmental performance, the machine during operation, the powder manipulating the system are carried out in the whole block, pink tank with efficient dust collector / fog blowing methods greatly reduce dust pollution of the environment, while concrete mixer station and unloading equipment pneumatic systems are used exhaust silencer effectively reduce noise pollution.
Concrete mixing station only has excellent mixing console, but also have a variety of sophisticated accessories, such as screw conveyor, measuring sensors, pneumatic components, these components to ensure the concrete mixing standing high reliability during operation, and the precise measurement of skills, and long life. Ready mix concrete plant, concrete mixing plant parts are equipped with various maintenance or inspection ladder to go Taiwan, and has enough room to maneuver, mixing console can be equipped with high-pressure automatic cleaning system, with functions starvation and over-temperature alarm function, easy maintenance of equipment.
Concrete mixing station has a good environmental performance, the machine during operation, the powder manipulating the system are carried out in the whole block, pink tank with efficient dust collector / fog blowing methods greatly reduce dust pollution of the environment, while concrete mixer station and unloading equipment pneumatic systems are used exhaust silencer effectively reduce noise pollution.
mixing characteristics
Concrete mixing station is operated by mixing console, material weighing system, material handling systems, material storage system, control system composed of five major systems and other ancillary facilities consisting of building materials manufacturing equipment, its working principle is based on the major cement cementing material, Concrete batching plant, lime, cinder and other raw materials were mixed and stirred, and finally made into concrete, as the wall material into the construction of production. Concrete mixing station since been put into use in China's building materials industry has been playing an important role, of course, this is the concrete mixing station itself has the superior characteristics of the decision.
Concrete mixing plants consists of sand and gravel feed, powder feed, water and feed additives, transmission and storage of four parts mixing equipment Tongshen overall steel casting, high-quality H-beam not only look beautiful, but also to strengthen concrete mixing station's overall structural strength, equipment, easy to install, can be applied to a variety of complex terrain structure.
Concrete mixing plants consists of sand and gravel feed, powder feed, water and feed additives, transmission and storage of four parts mixing equipment Tongshen overall steel casting, high-quality H-beam not only look beautiful, but also to strengthen concrete mixing station's overall structural strength, equipment, easy to install, can be applied to a variety of complex terrain structure.
2013年7月30日星期二
material storage system
Concrete can be used for storage of materials is basically the same. Aggregate open dumps (there are cities with large commercial concrete mixer machine station closed silo); powder with a fully enclosed steel silo storage; admixture steel container.
Control Systems
Mixing station control equipment package of the central nervous system. Control system based on user requirements and batch mixing plant size and have different functions and preparation, general construction site available small mixing plant control system is simple for some, but the system is relatively large mixing station complex.
Control Systems
Mixing station control equipment package of the central nervous system. Control system based on user requirements and batch mixing plant size and have different functions and preparation, general construction site available small mixing plant control system is simple for some, but the system is relatively large mixing station complex.
material handling system
Material handling consists of three parts:
Aggregate conveying: Stabilized Soil Mixing Plant conveying and transporting belt conveyor with hopper in two ways. To enhance the advantages of the hopper small footprint, simple structure. Belt conveyor has the advantage of conveying distance, high efficiency, low failure rate. Belt conveyor is mainly used to aggregate temporary storage of mixing station, precast concrete plant to improve productivity.
Powder conveying: Concrete available powder is mainly cement, fly ash and slag. Commonly used method of transport is a screw conveyor conveying powder, mixing with large pneumatic conveying and transporting scraper. The screw conveyor has the advantage of simple structure, low cost and reliable.
Liquid transport mainly refers to water and liquid admixtures, they were transported by the pump.
Aggregate conveying: Stabilized Soil Mixing Plant conveying and transporting belt conveyor with hopper in two ways. To enhance the advantages of the hopper small footprint, simple structure. Belt conveyor has the advantage of conveying distance, high efficiency, low failure rate. Belt conveyor is mainly used to aggregate temporary storage of mixing station, precast concrete plant to improve productivity.
Powder conveying: Concrete available powder is mainly cement, fly ash and slag. Commonly used method of transport is a screw conveyor conveying powder, mixing with large pneumatic conveying and transporting scraper. The screw conveyor has the advantage of simple structure, low cost and reliable.
Liquid transport mainly refers to water and liquid admixtures, they were transported by the pump.
materials weighing system
Material weighing system affecting the quality precast concrete plant and concrete production cost of key components, divided into aggregate weighing, weighing powder and liquid weighing three parts. Under normal circumstances, less than 20 cubic meters per hour, concrete mix plant using superposition weighing methods, namely, aggregates (sand, stone) with a scale, a scale with cement and fly ash, water and liquid admixtures were weighed and then put into the water, said liquid additive pre-mixed bucket. In more than 50 cubic meters per hour, mixing station, the use of the said materials weighing independent way, all have adopted electronic weighing scales and computer control. Aggregate weighing accuracy ≤ 2%, cement, powder, water and admixtures are up weighing accuracy ≤ 1%.
mixing stations
Concrete mixing plant material storage system consists of materials, material weighing system, material handling systems, ready mix concrete plant, powder storage system, powder conveying systems, powder metering systems, water and additive metering systems and control systems and other five major systems composition and other ancillary facilities.
Mixing console mixing their way into forced mixing and stationary concrete batching plant. Compulsory mixer is used for mixing station abroad mainstream, it can stir liquid, semi-rigid and rigid variety of dry concrete. Since the fall mixing console main mix fluidity concrete, rarely used in the mixing station.
Compulsory mixer structure is divided into the spindle by planetary mixer, a single horizontal shaft mixer and twin-shaft mixer. And especially in the twin-shaft compulsory mixer integrated use of best performance.
Mixing console mixing their way into forced mixing and stationary concrete batching plant. Compulsory mixer is used for mixing station abroad mainstream, it can stir liquid, semi-rigid and rigid variety of dry concrete. Since the fall mixing console main mix fluidity concrete, rarely used in the mixing station.
Compulsory mixer structure is divided into the spindle by planetary mixer, a single horizontal shaft mixer and twin-shaft mixer. And especially in the twin-shaft compulsory mixer integrated use of best performance.
precast concrete field
Concrete mixing plants is used to centrally mixed concrete joint device, also known as concrete precast yard. Because of its mechanization, high degree of automation, so productivity is also high, and to ensure the quality of concrete and cement savings, commonly used in concrete construction volume, long duration, site concentration of large and Precast concrete plant water conservancy, electricity, bridges and other projects. With the development of municipal construction, centralized mixing, concrete mixing stations to provide goods has great advantages, which have developed rapidly, and to promote concrete pumping construction, to achieve mixing, conveying, pouring mechanical joint operation to create the conditions.
Batching and mixing difference: mixing station production capacity is small, the structure easily removable, can be composed of container transfer site for construction site; mixing large volume, high productivity, only as a stationary mixing device, For large-scale water conservancy projects or production of large commercial concrete supply.
Batching and mixing difference: mixing station production capacity is small, the structure easily removable, can be composed of container transfer site for construction site; mixing large volume, high productivity, only as a stationary mixing device, For large-scale water conservancy projects or production of large commercial concrete supply.
2013年7月29日星期一
mixing station empty commissioning
1) Start stirring motor, two stirring shaft steering and concrete mixer machine indicate the same direction. 2) vigorously fight foot pressure compressor, start discharging mechanism, discharge door opening and closing should be accurate place. 3) Start the pump to draw water, the water supply system should operate normally. 4) Start the lifting winch motor, concrete mix plant to unloading position, should automatically stop, Doumen open automatically. Hopper in operation, such as motor power, brake motor brake can live hopper, hopper then fell more than if 150mm, specifying the braking torque is too small, you should adjust the braking force; hopper drops, not at the level of turnout Card live, down to the pit bottom, the rope a little loose, winch mechanism should automatically stop. 5) In the above commissioning process, if found to be not normal circumstances, you should downtime, complete troubleshooting only after the concrete mixing operation.
concrete mixing station
1, pre-operation inspection and preparations: 1) Check the gearbox and lubrication oil (grease) the adequacy of the good. 2) Stabilized Soil Mixing Plant and electrical components wiring is solid, power supply voltages (380V ± 10%). 3) Check the ministries bolts are tightened, especially moving parts join, if loose should be tightened immediately. 4) Check the wire rope is neatly arranged on the roll, if loose should be re-wrapped well. 5) Check the precast concrete plant, hopper and rail rack for foreign material accumulation. 6) Check the hopper detent pin is inserted in the pin pulled out kit.
Mixing station quality inspection system
Approved by the examination regulations for sand, stationary concrete batching plant, concrete inspection and testing, to prevent substandard products put into use. Specimens produced by the laboratory responsible for directing the mixing station completed, all testing personnel must be unified management, earnestly implement the following provisions: Laboratory received a concrete mix plant notice, shall promptly under sand, stone mix to adjust the moisture content and in writing Notification mixing station operators. Appearances concrete slump, the machine temperature, gas content measured by the test chamber and make the original records. Concrete specimens by the laboratory responsible for the conservation
mixing station should focus settings according to the project situation
Should adopt the closed-end management.
concrete mixer machine be set within the field laboratory. Laboratory scale to meet peak concrete and raw materials inspection and test requirements. Mixing station sector applications or color steel brick walls, batch mixing plant, some closed material stacking area, mixing area, work area, mixing station road should be hardened. Where heavy traffic road hardening thickness not smaller than 20cm (numerals not less than C20), local areas should be arranged in small bars. The mixing station are set electronically controlled gates, gates column using brick, column mixing station stop sign hanging on.
concrete mixing zone
Mixing station as a whole should adopt the mixer with batching machine combination, we strongly recommend using HZS series concrete mix plant. Right track plate field and RPC concrete stations should use vertical shaft planetary mixer, spiral beam field should adopt the dual high-performance concrete with and rail twin-shaft mixer with high requirements, the small size of the place can be used mixing. precast concrete plant installation should pay attention to layout, structural stability, easy to improve the efficiency of concrete production and transport efficiency. The mixer capacity to meet the needs of production tasks, mixer measurement accuracy to meet the relevant technical conditions.
liquid silo mixing station set
A blender to be set at least two additive tank in which a reducing agent tank, an air-entraining agent tank. Admixture tank should prevent Concrete mixing plants and note shading, warm. Tank capacity to meet the needs of continuous concrete construction, taking into account the construction of winter heating device. Transport raw materials used gravel conveyor belt conveyor, conveyor belts should be wholly closed to avoid material during transportation affected by rain. Screw conveyor powder are used, stationary concrete batching plant during transport improvement and measurement control system to improve the accuracy. The transport of water and admixtures extracted with water pump upgrade, to ensure measurement accuracy, the appropriate use of electromagnetic shunt valve assembly.
Powder silo mixing station set
A mixer should be set at least two cement silos, a fly ash silo, a slag silos. In order to prevent the powder inside the silo arch plugs, silo should have broken arch; stationary concrete batching plant in order to improve the working environment, to cement silo breeze requirements dust, top of the silo should be automatic cleaning equipment; In order to detect cement cement silo storage capacity silo material level indicator should be set; powder for monitoring the temperature inside the silo, silos should be set within a temperature sensor; For ease of testing samples from the silo should set up a dedicated sampling port; in order to ensure safety, lightning protection devices must be located at the top of the silo. To ensure safety, must be the foundation bearing capacity silos and precast concrete plant , such as bearing capacity can not meet the silos and mixers foundation bearing capacity requirements, you need to fill the foundation for change process.
mixing station Hopper Set
Hopper settings should be fine, Concrete mixing plants, that the ability to be able to meet the requirements of stored material, but also consider the warm winter construction needs, while ensuring easy haul, state stability, avoid secondary pollution. Sand and gravel mixing station should be required to feed grading, grading inspection, grading storage, and should therefore be based on aggregate number of specifications to determine the type silo. At the scene of two with gravel, sand as a specification considerations, ready mix concrete plant, stone positions require a total of six, including three zones to be tested, three qualified zone. Sand, stone brick warehouse use intermediate isolation, to avoid mixing; silo bottom of the concrete to harden, set the direction opposite to the exit slope, avoid stagnant water inside material; aggregate in order to avoid contamination and rainy weather, top and stockyard surrounded on three sides to form a closed material shed; Top Hikichi a drain, set up in front yard drains, in order to facilitate drainage.
mixing station layout
(A) mixing station should be closed management, including the following basic functional areas: sand, stone screening washing area, storage of raw materials, transportation areas, precast concrete plant, logistics channel area, office and living area. Boundaries of the various functional areas should be clearly identified. (2) office space and living quarters should be structured, color steel roof generally use two-story house. Office, living space and laboratory space should be separated apart. Space shall be provided with a variety of eye-catching signs establishment. (3) The office and living space should have good lighting, ventilation, summer, batch mixing plant. Inter-laboratory workers should have the appropriate temperature and humidity conditions. (4) field region mechanical vehicle should be placed orderly, logistics channel should be unobstructed. (5) mixing plant site shall take reasonable hardening of concrete and green space, and should maintain a hygienic environment. (6) the work area and living area with good drainage.
mixing station planning and design approval
After mixing station planning should be promptly Shanghai-Kunming passenger line segment Guizhou section of concrete mix plant construction application form (application form see Annex 1) and precast concrete plant and design programs submitted headquarters, unified command reported by the trial supervision units, the Paragraph headquarters review is completed and submitted to the Shanghai-Kunming passenger line Guizhou Engineering Ltd. approval before land requisition procedures for mixing station construction.
Mixing station planning and design of main content
Layout, mixing station to determine the size, land area, machinery and equipment configuration, function zoning, site foundation treatment, surface hardening, road planning, electrical design, drainage design,Precast concrete plant and storage silo base station master basic design, color steel roof covering gravel silo design, office and living area design, material procurement metering system design, information systems design, organizational design, site laboratory construction, aggregate sieve wash system design, environmental systems (including sedimentation tank) design . Including cement, coal fly silo foundation treatment such as mechanical inspection must be considered, the number of tube silo meet inspection requirements. Mixing plant scale mixing station appropriate scale, precast concrete plant total installed capacity to meet the needs of a large number of concrete principles, in principle, are at a stand dual machine configuration. Layout should be compact, try to land conservation. Field aggregate reserve capacity is less than 10 days or else concrete requirements.
mixing station siting process
1 supply of concrete to improve efficiency, cost savings, Stationary conacrete plant should be located close to the scene, while avoiding interference with the construction, should be selected in the central area of the concrete scope of supply.
2 ample source material, and convenient transportation. For ease of sand and gravel, cement, fly ash, slag and other materials entering the transport, mixing station should be located conveniently close to the highway, according to the actual situation of the construction of the introduction of the address line. Three electric power, water and access to convenient, smooth communication, to meet the mixing station network management requirements. Four venues open flat area to meet the construction needs. Mixing station to consider cleaning and storage of raw materials, concrete mix,stationary concrete batching plant, logistics channel, office and living areas, etc., site area should be sufficiently large and flat, open, to meet the production needs of the construction. 5 to ensure safe from floods and landslides threaten to avoid landslides, rockfall, landslides, unstable rock and other locations. Avoid soil, spoil venue. Avoid high voltage lines and tall trees. And communication lines to maintain a certain distance. As far as possible away from the buildings built in the 20m, 300m away from centralized blasting area, 1 km away from the forest zone over the region. From the boiler room, generator room, kitchen and other temporary housing must be located no less than 10 m. Store flammable items should be specified in relation to the temporary storehouse safe distance away. 6 Construction interference, environmentally friendly and pollution treatment.
2 ample source material, and convenient transportation. For ease of sand and gravel, cement, fly ash, slag and other materials entering the transport, mixing station should be located conveniently close to the highway, according to the actual situation of the construction of the introduction of the address line. Three electric power, water and access to convenient, smooth communication, to meet the mixing station network management requirements. Four venues open flat area to meet the construction needs. Mixing station to consider cleaning and storage of raw materials, concrete mix,stationary concrete batching plant, logistics channel, office and living areas, etc., site area should be sufficiently large and flat, open, to meet the production needs of the construction. 5 to ensure safe from floods and landslides threaten to avoid landslides, rockfall, landslides, unstable rock and other locations. Avoid soil, spoil venue. Avoid high voltage lines and tall trees. And communication lines to maintain a certain distance. As far as possible away from the buildings built in the 20m, 300m away from centralized blasting area, 1 km away from the forest zone over the region. From the boiler room, generator room, kitchen and other temporary housing must be located no less than 10 m. Store flammable items should be specified in relation to the temporary storehouse safe distance away. 6 Construction interference, environmentally friendly and pollution treatment.
A concrete batching plant
Basic principles: mixing station reference design provides full siting position, to meet the requirements of land use approval; should be kept away from villages, schools, Concrete batching plant, military stations and farms, places prone to natural disasters such as to minimize the surrounding natural and ready mix concrete plant, do not account for the cultivated; detailed construction to give full consideration on the basis of investigation transportation, water supply, power supply conditions, environmental and water conservation, land reclamation requirements and other factors to determine a reasonable scope of supply.
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