The basic technology process operation of concrete batch plant

Concrete batch plant equipment staff need to be familiar with the basic process of stirring the main points are as follows:

1, keep clean, drainage unblocked, the signal contact unobstructed;

2, feeding system should prevent institutions aggregate into operation;General sand and cement cannot be the same pipe groove;Hopper, tube slot parts of materials such as each time should be discharged net, shall not be reserved for the next feeding.

3, feeding: you can use a feeding and multiple feeding, a feeding material is in accordance with a certain order of the process into the cement mixer, but not allowed to vote the first cement, so as not to cement sticky axis; a feeding in order to avoid the cement is wrapped in water to form cement The ball should be the first cement and gravel stir, so that after the cement dispersed, and then shower; repeated mixing of concrete, also known as shelling concrete, it is more complicated feeding operation, in the concrete mixing station and mixing room need procedures for a special treatment can be achieved.

4, running, during the running one is to control the measurement accuracy, mixing time, ensure meet the process requirements;Second, check the abnormal and failure, such as discharging mouth without leaking slurry, etc., if there is abnormal and failure to timely maintenance.

5, downtime: must be out of the net before the concrete; work after the completion of the shutdown, the application of a small amount of stone and water washing forced concrete mixer; the same time, clean up the mixing site. When a sudden power failure or failure to stop, should be careful to operate in time to clean up the concrete within the host out.

6, security: any personnel must comply with operating procedures and safety precautions to ensure safety in production.

The resource is from:

http://www.concretebatchingplants24.com/basic-technology-process-operation-concrete-batch-plant.html

The process flow of small concrete batch plant

The process flow of small concrete batch plant
Small concrete batch plant is widely used in civil construction, the road construction, Bridges and other construction.Cover an area of an area small, with easy operation, low cost advantages.
1,Loading and unloading sand and gravel material from the manual feeding, small bucket picking; water pump from the mixer pumped the top of the water tank, manual operation of the water; cement by the artificial unpacking directly poured into the mixer hopper.
2, Weighing gravel, respectively, manually push the car to weigh the pounds; cement measured by 50 Hong per pack; water from the tank scale quantitative. Weighing error: 2% of cement, sand, stone 3%, 2% of water admixture.
3,Dump people aggregate sand and cement mixer hopper, composed of mixer lifting device will send machine, at the same time push the lock into the water.
4, simple concrete batch plant with self-falling cement mixer or cone-shaped material out of the mixer is usually stirred for about 2min, until the concrete mixture mixing evenly, you can discharge.

5, with the cement mixer on the material out of the chute into the machine within the clinker or reverse the cone mixer out of the material, slippery transport car, sent to the site pouring site.