Depending on the type of raw material received, the packaging form and the transport used are different, and different raw material receiving processes are used. Regardless of the receiving process, quality inspection and inspection of raw materials are required.
a) The receiving of bulk trucks, the raw materials of bulk trucks and tankers entering the factory, after being weighed in the ground, they are automatically discharged into the receiving pit. After the raw materials are discharged into the receiving pit, they are sent to the vertical silo for storage or directly into the warehouse to be crushed or the batching bin through the horizontal conveyor, the bucket lifter, the primary clearing magnetic separator and the automatic scale.
2) Pneumatic conveying and receiving materials can be taken from cars, tankers and cabins. Under the action of the wind power of the fan, the suction device sucks the material from the cabin into the unloader, and the separated material is discharged into the subsequent conveying device by the airlock.
) bag receiving
1. Manual reception: Manpower is used to carry the bagged raw materials from the conveying tool into the warehouse, stacking, unpacking and feeding, which has high labor intensity, low production efficiency and high cost.
2, mechanical reception: manual transfer to the tape conveyor into the warehouse, mechanical stacking. High production efficiency and low labor intensity, but large investment in disposable equipment.
4) The receipt of liquid raw materials must first be tested. The tested raw materials can be removed for storage.
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