Array type mixed dust removal device

Abstract

The invention discloses an array type mixed dust removal device; a dust removal tank can utilize the array arrangement of a single split type dust removal tank, perform hierarchical filtration in thesingle tank body and perform graded dust removal on dusty gas, and finally treated smoke dust is merged into a chimney to be discharged to the atmosphere. Primary dust removal of the device comprisescyclone dust removal, gravity dust removal, inertia dust removal and electrostatic dust removal principles. First-layer treatment is carried out on dust with relatively large particle sizes; second-stage dust removal adopts the combination of second-stage cyclone and third-stage cyclone to carry out second-layer treatment on dust with smaller particle size, and third-stage dust removal adopts bagtype dust removal to carry out final centralized treatment on tiny dust. Grading and layering treatment is carried out according to the characteristics of particle size, dead weight, diffusion and thelike of dust, so that various dust removal principles achieve the optimal effect within the most applicable range.

Description

technical field [0001] The invention relates to the technical field of dust removal devices, in particular to an array type hybrid dust removal device. Background technique [0002] In the manufacturing industry, it is often necessary to use dust removal equipment to purify the working environment. The existing dust collectors on the market are all independent gravity dust removal schemes, inertial dust removal schemes, electrostatic dust removal schemes, cyclone dust removal schemes, bag dust removal schemes, or cyclone plus cloth bag dust removal schemes, or inertial plus cloth bag dust removal schemes to achieve dust removal effects . Defects of existing technical solutions: (1) Most of them are single equipment, which cannot handle dust removal tasks with complex working conditions and large sum of air volume; (2) Cannot increase the processing air volume twice according to the dust removal application requirements on site; (3) Due to the dense cloth technology used fo...

AI Technical Summary

Problems solved by technology

Defects of existing technical solutions: (1) Most of them are single equipment, which cannot handle dust removal tasks with complex working conditions and large sum of air volume; (2) Cannot increase the processing air volume twice according to the dust removal application requirements on site; (3) Due to the dense cloth technology used for the number of dust-removing cloth bags required, the cost of use and replacement is extremely high, which seriously increases the operating cost

(4) For dust collectors with concentrated air volume and large volume, it is impossible to fully realize the function of shutting down and offline maintenance in the true sense

(5) Unable to achieve an ultra-clean emission of less than 1mg per cubic meter; (4) Large energy consumption during operation

[0003] The Chinese invention patent with the publication number CN204746642U discloses a six-tube parallel cyclone dust collector. Although the dust collector discloses multiple parallel use, the dust removal effect is poor due to its simple internal system.

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