Coverage type belt conveyor dust cover assembly

Abstract

The invention provides a covered belt conveyor dust cover assembly, which includes: 1) a keel arranged above the belt of the belt conveyor, 2) a dust cover plate covering the keel and fixedly connected to the keel, 3) fixedly connected A dust cover bracket to the keel and used to support the keel and the dust cover plate, and 4) a sealing assembly arranged on both side edges of the dust cover plate to keep the dust cover plate in elastic sealing contact with the belt of the belt conveyor. Compared with the all-inclusive belt conveyor dust cover assembly commonly used at present, the covered belt conveyor dust cover assembly of the present invention directly covers the belt of the belt conveyor, which not only ensures that the dust will not leak to the maximum extent, but also prevents the belt conveyor from leaking. The rotation of the idler roller may generate sparks and cause a potential safety hazard of explosion under a certain dust concentration; at the same time, it facilitates the maintenance and replacement of the belt and other parts of the belt conveyor, which significantly saves manpower and materials.

Description

technical field [0001] The invention relates to a belt conveyor dust cover assembly, in particular to a covered belt conveyor dust cover assembly. Background technique [0002] In recent years, in order to obtain better economic benefits, various thermal power plants across the country have blended a part of lignite. Due to the high volatile content of lignite in the air-dried base, the environment inside the transfer station and trestle bridge is extremely harsh, with low visibility, and a large amount of coal dust also brings great harm to the health of the on-site workers. At the same time, the ignition point of lignite is very low. After the belt conveyor runs for a long time, a large amount of coal dust accumulates, which can easily cause spontaneous combustion, which has brought a severe test to the on-site fire prevention work. [0003] At present, all-inclusive dust covers have been installed on the coal conveying belt conveyors of some thermal power plants to wrap ...

AI Technical Summary

Problems solved by technology

[0004] 1. The bottoms of the side covers on both sides are flush with the ground, so that the flushing water pipe cannot directly flush the ground under the belt, making it difficult to clean the ground under the belt

In order to wash under the belt, one side cover must be disassembled at intervals of several meters, and the side cover needs to be installed after washing, which adds unnecessary trouble to the cleaner's work;

[0005] 2. Wrapping the whole belt in manpower and material causes waste;

[0006] 3. The upper cover keel of the dust cover is welded by circular stainless steel square tube and straight stainless steel square tube. This process not only wastes labor, but also is difficult to control the stress deformation caused by welding, which may easily lead to There is a large deviation in size, resulting in uneven appearance of the product, which not only affects the sealing, but also brings difficulties to on-

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