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Conveyor article

Working principle and operation regulation of scraper conveyor

Number of visits: Source: admin-28:10:2020

The conveyor is composed of scraper, scraper and so on. When the head drive part is started, the chain wheel on the head shaft of the belt conveyor rotates to make the scraper chain circulate and move the animal material along the chute until it is unloaded at the head of the machine. The scraper chain bypasses the chain wheel and operates in stepless closed cycle to complete the conveying of materials.

   Scraper conveyor The scraper conveyor is used to transport bulk materials. Scraper conveyor adjacent to the middle slot in the horizontal, vertical plane can be limited bending called flexible scraper conveyor. Among them, the machine body in the intersection of the working face and the transportation roadway presents a 90 degree bending, which is called "corner scraper conveyor". In the current coal mining face, the scraper conveyor is not only used to transport coal and materials, but also the running track of shearer, so it has become an indispensable main equipment in modern mining technology. Scraper conveyor can keep continuous operation, production can be carried out normally. Otherwise, the whole coal mining face will be in a stop production state and the whole production will be interrupted.

 Working principle of scraper conveyor

Operating procedures for scraper conveyor

1. Dress neatly and work with valid certificates.

2. Conscientiously implement the regulations of coal preparation plant, be familiar with the process flow of the post number, upper and lower post number, and the sequence of equipment start-up and stop, and clarify the centralized control signal.

3. Before start-up, check whether the mechanical equipment and screws are normal.

4. During the inspection, the personnel should stand in a safe position, and it is forbidden to put all parts of the body into the scraper and box.

5. During operation, carefully check the operation of chain plate, the tightness of chain, and whether the engagement between chain and head wheel is normal.

6. The power supply must be cut off to clean up the first round of sundries or accumulated goods in the container.



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