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27
2023
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04
What are the precautions for using a screw conveyor?
There are also many problems that should be paid attention to during the use of screw conveyors. It is not only to ensure its working efficiency, but also to maintain the machine. The precautions for safe use mainly include the following six points:
1. The type, structure, and number of layers of the cement conveyor belt should be selected reasonably according to the conditions of use and matching equipment such as cement silos.
2. During transportation and storage, the conveyor belt of the cement conveyor should be kept clean, avoid direct sunlight or rain and snow, prevent contact with acids, alkalis, oils, organic solvents and other substances, and keep it away from the heating device 1 meter away.
3. Conveyor belts of different types and specifications should not be used together, and the joints should be glued.
4. The running speed of the conveyor belt should not be greater than 2.5 m/s. For materials with large lumps and abrasiveness, a fixed-force unloading device should be used, and a low speed should be used as much as possible.
5. The relationship between the diameter of the transmission roller of the conveyor and the cloth layer of the conveyor belt, the matching of the transmission roller and the reversing roller, and the requirements for the bracket angle should be reasonably selected according to the design regulations of the conveyor.
6. The feeding section of the tape should shorten the distance between the rollers and use buffer rollers. In order to prevent material leakage, a soft and moderate baffle should be used on the belt side to prevent the baffle from being too hard and scratching the belt surface of the conveyor belt. It should follow the running direction of the tape, and in order to reduce the impact on the tape when the material falls, a chute should be used to reduce the falling distance of the material.
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