Belt conveyors

Abstract

The invention relates to a belt conveyor. The belt conveyor comprises a rack and a conveying belt arranged on the rack, a partition plate is arranged on the portion, below the conveying belt, of the rack, the cross section of the upper end of the partition plate is arc-shaped, the middle of the partition plate is provided with a supporting portion which is supported by the conveying belt, an upper cover is arranged on the portion, above the partition plate, of the rack, a closed space is formed between the upper cover and the partition plate, and a conveying device used for material return is arranged on the portion, below the partition plate, of the rack. Due to the fact that the conveying belt is arranged in the closed space formed between the upper cover and the partition plate, the belt conveyor has the advantages of guaranteeing that materials will not fly upward and scatter when being used, preventing outer-wall impurities from being mixed with the conveyed materials, and avoiding the situation that the materials are damaged when being exposed to the sun and rain. Due to the fact that the conveying device used for material return and the conveying belt are arranged in a separated mode, the belt conveyor further has the advantages of preventing a large number of dust adhered to the conveying belt from accumulating on the inner side of a box body. The belt conveyor has the advantages of guaranteeing that the conveying belt will not shift due to the fact that the supporting portion is in contact with the conveying belt, improving production efficiency, and reducing the cleaning workload.

Description

technical field [0001] The present invention relates to belt conveyors. Background technique [0002] Belt conveyors are widely used in various industries. The most common ones are in the transportation of powder materials such as grain, cement and coal. The main reason is that such materials are transported in large quantities and with high sustainability, so they are conveyed by belts. It will be the most economical and convenient to transport by machine. [0003] However, from the perspective of the structure of various types of belt conveyors, the basic structure is that three sets of conveyor rollers are arranged on the bracket, and the conveyor belt is supported by the three sets of rollers together, and both sides of the conveyor belt are slightly upward. It is tilted up to facilitate the transportation of materials, so that the materials will not easily fall off the conveyor belt. In addition, a return roller is set on the lower side of the bracket, that is, the en...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing flat belt conveyor is easily affected by the external environment when it is used, so that a large amount of accumulation remains in the frame, the labor load is large during cleaning, and the production efficiency is low, thereby providing a belt conveyor

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