Novel environment-friendly dust suction cover

Abstract

The invention discloses a novel environment-friendly dust suction cover. The novel environment-friendly dust suction cover comprises a fixed seat, wherein two guide rails are symmetrically welded to avertical centerline for closing the fixed seat on the upper surface of the fixed seat, sliding chutes are formed in the centers of the front surfaces of the guide rails, sliding blocks are connectedin the sliding chutes in a sliding manner, and a dust suction cover is fixed between the two sliding blocks; and threaded casing pipes are fixed on the upper surface of the fixed seat, screw rods areconnected in the threaded casing pipes through threads, and the bottom ends of the screw rods are fixedly connected with the sliding blocks. According to the novel environment-friendly dust suction cover, the dust suction cover is connected into the two sliding rails welded to the fixed seat through sliding blocks in a sliding manner, and the screw rods are rotated to drive the lifting of the sliding blocks, so that dust and air can be relatively effectively sucked by virtue of the dust suction cover; and a connecting joint is fixed at the top of the dust suction cover through a telescopic flexible pipe, and the telescopic flexible pipe can automatically stretch and shrink during the up-down adjustment of the dust suction cover, so that the connecting stability of the connecting joint is guaranteed.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a novel environmental protection dust collection hood. Background technique [0002] Environmental protection (environmental protection for short) is caused by the serious environmental pollution caused by industrial development, which first attracted the attention of industrialized countries. The use of national laws and regulations and public opinion propaganda made the whole society pay attention to and deal with pollution problems. Environmental protection refers to human beings consciously Protect natural resources and make them rationally utilized, and prevent the natural environment from being polluted and damaged; the polluted and damaged environment must be comprehensively treated to create an environment suitable for human life and work. Environmental protection refers to the general term for various actions taken by human beings to solve actual or pote...

AI Technical Summary

Problems solved by technology

[0003] However, the existing dust hoods have some shortcomings during use. After the existing dust hoods are generally fixed and installed, they cannot be adjusted in height, resulting in low practicability. Secondly, for the primary There is no good collection device for the debris filtered by the filter, so it cannot meet the needs of users

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