Hydraulic dust removal device

Abstract

The invention belongs to the field of dust removal equipment, and in particular relates to a hydraulic dust removal device, including an induced draft fan and a hydraulic dust removal box, a vertical separator is arranged inside the hydraulic dust removal box, a first-stage filter net is arranged on the middle and upper part of the vertical separator, the vertical separator divides the hydraulic dust removal box into two chambers of a dust removal chamber and a water drainage chamber, the induced draft fan is connected with the dust removal chamber by a fan duct, the fan duct is provided with an air inlet valve, the upper end of the dust removal chamber is provided with a sprinkler system, a water inlet of the sprinkler system is connected with a water supply pipe, the water supply pipe is provided with a water inlet valve, a second-stage precision filter net is laterally arranged in the water drainage chamber, the position of the second-stage precision filter net is lower than the lower edge of the first-stage filter net, the upper part of the water drainage chamber is provided with a venthole in communication with the outside, the lower part of the water drainage chamber is provided with a water drain port, the position of the water drain port is lower than the second-stage precision filter net, the water drain port is provided with a water drain valve, the outer walls of the dust removal chamber and the water drainage chamber are respectively provided a manhole I and a manhole II, and the position of the manhole II is higher than the second-stage precision filter net. The dust removal efficiency of the hydraulic dust removal device is up to 80% to 95%, the dust removal effect is obvious, and the working environment is optimized.

Description

technical field [0001] The invention relates to a water pressure dedusting device, which belongs to the field of dedusting equipment. Background technique [0002] Before engineering blasting, it is usually necessary to use down-the-hole drills to drill holes in the rock, and then install explosives in the drilled holes for blasting. However, when using down-the-hole drills to drill holes, dust will be generated, which will affect the working site environment. Contents of the invention [0003] Based on the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a hydraulic dedusting device which has an obvious dedusting effect and can optimize the working environment. [0004] The water pressure dedusting device of the present invention comprises an induced draft fan and a water pressure dedusting box, a vertical partition is arranged in the water pressure dedusting box, a primary filter screen is arranged on the midd...

AI Technical Summary

Problems solved by technology

[0002] Before engineering blasting, it is usually necessary to use down-the-hole drills to drill holes in the rock, and then install explosives in the drilled holes for blasting. However, when using down-the-hole drills to drill holes, dust will be generated, which will affect the work site environment

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