CN2069971U

CN2069971U - Double-cylinder condensation wet cyclone dust collector

Info

Publication number: CN2069971U
Application number: CN 90209259
Authority: CN
Inventors: 陈小松; 傅瑞安
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-22
Filing date: 1990-06-22
Publication date: 1991-01-23

Abstract

The utility model relates to a binocular wet cyclone, adopt and condense principle, binocular structure, the inner tube is a condensation pipe that has condensation neck mouth 5, and dusty gas and water are direct to be leading-in from condensation pipe, condense into big coarse grain, at condensation pipe lower part diffusion, get into interior outer tube space through the whirl mouth 9 that is located condensation pipe lower extreme, under centrifugal force, make the moisture dust slide along the outer tube wall down, discharge the sedimentation tank, spiral and go up including the outer tube space of the once purified gas that separates, discharge by outlet flue through catching 4 secondary separation of foam board, the utility model overcomes current binocular wet cyclone phenomenon of leaking, guarantee that the flue is dry, make the draught fan not take water work, be a more practical dust remover.

Description

Double-cylinder coalescent wet cyclonic scrubber

The utility model relates to a kind of bitubular wet cyclome.

Existing bitubular wet scrubber is by urceolus, inner core, advance mouth, outlet flue, water spout, scavenge port etc. and form.Flue gas enters the inner/outer tube space from flue, under the airflow effect, and eddy flow and descending, simultaneously, very fast combination of water smoke with water spout gets off owing to the centrifugal force that eddy flow produces, makes flue gas separate with dust in flue gas, the dust of separating, get rid of to barrel, adhered to, go downstream by moisture film, enter clarifier-tank from discharge outlet, and flue gas after being purified is discharged by the inner core dry type.This moisture film wet scrubber ubiquity barrel leaks, and air-introduced machine band water such as stops up and efficiency of dust collection is low easily at shortcoming.

The utility model is intended to improve the defective of existing bitubular wet scrubber, proposes a kind of inner core and has cohesion effectiveness, the bitubular cohesion wet cyclome of water dust combination in inner core.

The utility model adopts condensation principle, double-barrel structure, inner core is a cohesion pipe with cohesion eck, dusty gas and water directly import from the cohesion pipe, fine dust is fully contacted with water in the cohesion pipe, aggegation becomes big coarse grain, in the bottom diffusion of cohesion pipe, enters the inner/outer tube space by the eddy flow mouth, air-flow is powerful rotation in the inner/outer tube body space, under centrifugal action, dust is slided along outer tube wall, enter sedimentation basin with water from scavenge port, the primary purification gas of separating, after coming out from the eddy flow mouth, under the deflector effect, spiral up along the inner/outer tube body space, pass through the foam catching board secondary separation again, further purify flue gas, flue gas after being purified no longer is with water smoke, is discharged in the chimney by air-introduced machine through outlet flue and goes.Because the utility model adopts the cohesion pipe, water contacts in cohesion pipe (inner core) with ash-laden gas, not only improved dust removing effects, and overcome existing bitubular wet scrubber, contact diffusion in the cavity of shredded tobacco for water pipes between inside and outside cylindrical shell, thereby cause that outer tube wall seepy question And has solved the water dust scrubber water phenomenon, guarantee the flue drying, air-introduced machine is not with water conservancy project to do.

The utility model detailed technology content is derived by embodiment and accompanying drawing thereof.

Fig. 1 is an embodiment bitubular cohesion wet cyclome structural representation.

Fig. 2 is Fig. 1 bitubular cohesion wet cyclome foam catching board planar structure schematic diagram.

Present embodiment bitubular cohesion wet cyclome comprises into mouth 1, (operating) water nozzle 2, outlet flue 3, urceolus 6, inner core 7 and scavenge port 10, its feature inner core 7 is the cohesion pipes with cohesion eck 5, the eck footpath obviously is less than interior barrel dliameter, its effect is flue dust and water to be mixed flow into the eck cohesion, thereby spread rapidly in the eck exit, advance mouth and (operating) water nozzle and be positioned at cohesion pipe top, after being mixed, the cigarette G﹠W enters the cohesion pipe, have eddy flow mouth 9 on the sidewall of cohesion pipe lower end, when water and flue dust mixed flow arrival cohesion pipe bottom corners place, produce strong eddy flow, enter cavity between the inner/outer tube from the eddy flow mouth, above eddy flow mouth exit, mounting guiding board 8, deflector 8 is an one flat plate, its effect is to stop that the airflow of coming out from the eddy flow mouth rises, make it in the cavity inside turn of inner/outer tube lower end, and then through foam catching board 4 risings, foam catching board 4 is installed between the inner/outer tube in the cavity, between outlet flue 3 and the deflector 8, its effect is the flue gas behind the primary purification to be remake aqueous vapor separate, and water smoke is blocked on the foam catching board, dry decontamination gas rises from the foam catching board hole, is discharged by outlet flue.Present embodiment is installed two layers of foam catching board, and one deck is positioned at cylindrical shell top, outlet flue below, and one deck is positioned at cylindrical shell below, deflector top.The material of main part of present embodiment deduster is a granite, has the corrosion protection effect.

In sum, because the utility model adopts the contact of inner core dust constaining G﹠W, cohesion diffusion through the cohesion pipe, by double purification and urceolus dry type whirlwind etc., thereby be purified dry gas, reaching dedusting purpose ， And and overcome existing water dust scrubber drainage, is a kind of practical frequently deduster.

Claims

1, a kind of bitubular wet cyclome comprises that into mouth 1, (operating) water nozzle 2, outlet flue 3, urceolus 6, inner core 7 and scavenge port 10, its feature inner core 7 are the cohesion pipes with cohesion eck 5, and the eck footpath obviously is less than interior barrel dliameter; Advance mouth and (operating) water nozzle and be positioned at cohesion pipe top, have eddy flow mouth 9 on the sidewall of cohesion pipe lower end, top, eddy flow mouth exit, mounting guiding board 8 in the cavity, is equipped with foam catching board 4 between the inner/outer tube between outlet flue and the deflector.

2, bitubular wet cyclome according to claim 1, its feature is installed two layers of foam catching board, and one deck is positioned at cylindrical shell top, outlet flue below, and one deck is positioned at cylindrical shell below, deflector top position.