Blasting water curtain dust removal device

Abstract

The invention discloses a blasting water curtain dust removal device that comprises a movable frame body; a main supporting plate and an auxiliary supporting plate are fixedly installed at the top endof the movable frame body. A rotating hole is formed in the middle position of the main supporting plate; the auxiliary supporting plate is arranged in the rotating hole; an annular sliding way is formed between the main supporting plate and the auxiliary supporting plate. A driving motor is arranged on the lower surface of the auxiliary supporting plate; the output end of the driving motor penetrates through the auxiliary supporting plate and is fixedly provided with a rotary disc. A water storage barrel is fixedly mounted on the rotary disc; a hand-operated lifter is arranged on the outer side wall of the water storage barrel; the lower portion of a lifting arm of the hand-operated lifter is rotationally connected into the annular sliding way; rotating arms are symmetrically and rotationally connected to top end of hand-operated lifter through hinge lugs. According to the invention, through cooperative arrangement of the two driving pieces including the hydraulic cylinder and the driving motor, the position of the water curtain spraying pipe can be flexibly adjusted, a sprayed water curtain can make contact with a wider space surface, and the dust removal effect is better and quicker.

Description

technical field [0001] The invention relates to the technical field of water curtain dedusting, in particular to a blasting water curtain dedusting device. Background technique [0002] In the process of civil construction in today's society, explosives are commonly used for blasting, which is often accompanied by a large amount of dust, especially in the blasting of tunnels. Spray water must be sprayed within 20m near the digging face. [0003] In the existing dust removal device, the injection surface cannot be adjusted flexibly, so the dust removal effect is not very good. In order to eliminate the dust, it takes a long time to carry out the dust removal operation, thereby reducing the real work efficiency. Contents of the invention [0004] The purpose of the present invention is to provide a blasting water curtain dedusting device to solve the problem that the spray surface cannot be adjusted flexibly in the above background technology, so that the dedusting effect i...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a blasting water curtain dedusting device to solve the problem that the spray surface cannot be adjusted flexibly in the above background technology, so that the dedusting effect is not very good. The problem of reducing the real work efficiency

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