CN2547382Y - Wet type dust collector - Google Patents

Wet type dust collector Download PDF

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Publication number
CN2547382Y
CN2547382Y CN 02211003 CN02211003U CN2547382Y CN 2547382 Y CN2547382 Y CN 2547382Y CN 02211003 CN02211003 CN 02211003 CN 02211003 U CN02211003 U CN 02211003U CN 2547382 Y CN2547382 Y CN 2547382Y
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China
Prior art keywords
housing
water
inner core
socket
liquid
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Expired - Fee Related
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CN 02211003
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Chinese (zh)
Inventor
谭景世
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Individual
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Individual
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Priority to CN 02211003 priority Critical patent/CN2547382Y/en
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  • Separation Of Particles Using Liquids (AREA)

Abstract

The utility model provides a wet type dust collector and comprises a shell (14), a turbo shell (16), a liquid-storage ash-collection slot (17), an internal tube (5), a cone (4), a liquid-conduction tube (15), a swirler guide vanes (3 and 8), a louvered table-flap drainage foil (11), a smoke feeder (31) an exhaust tube (9), a water inlet (28), a diversion cut (27), a spray pipe (10), a spray nozzle (26), flumes (22 and 6), an automatic liquid level controlling valve (2), a water circulation pump (1), and water provision pipes. The utility model has reasonable structure, small size, flexible and convenient use, and combination of a plurality of technics including liquid-surface impact, irritated onflow, liquid film transference, pulverization and absorption, spray and rinse, as well as rotation separation to make the adequate touching between the air, the liquid and the solid, thereby accomplishing the high-efficient desulfurizing dust-elimination, and being characterized in good effect on dust-elimination and hydrolysis, no risk of obstruction, and good effect on the comprehensive efficacy.

Description

Wet scrubber
Technical field
The utility model relates to dust arrester, is the wet dust removal device that is applied to boiler, kiln, industrial dust dedusting.
Background technology
The boiler smoke dust arrester has multiple style constructed products at present, only disclosed technical products just has more than hundreds of in the Chinese patent literature, along with raising to environmental requirement, boiler dusting more is to adopt wet dedusting in recent years, comprising the whirlwind water film type is arranged, the impact water bath formula, Wet-way dust-collectors such as flue gas self-excitation water-fog type and fountain, whirlwind impulse dust arrester as the CN90226969 patent disclosure, its structure is the tapered cylindrical shell in a bottom, cylindrical shell top is provided with the smoke inlet pipe that blows into to oblique below, smoke-intake pipe mouth place in cylindrical shell is provided with the depositing dust spray head for shower, bottom at cylindrical shell is provided with circulating water outlet, supply water by water circulating pump, its flue gas by impacting bottom in the cylindrical shell liquid level and under the effect of advancing mouth place shower water, carry out dedusting.CCJ/A type flue gas self-induced scrubber, flue gas impacts the water surface through S shape bend, evokes a large amount of water smokes and carries out dedusting.This wet scrubber, its steam that contains flue dust is directly discharged, tiny dust-laden particle does not have obvious direction and changes, flue dust and steam can not very sufficient dehydrated sedimentations, it is bigger that the water yield is taken in exhaust, tiny dust-laden particle enters air-introduced machine with air-flow and makes impeller knot ash, vibration aggravation, the service life of reducing air-introduced machine.
Summary of the invention
The utility model provides a kind of serviceability wet type desulfurizing dust collector preferably.
The utility model is by cylindrical shell 14, be connected with volute 16 in the lower end of housing 14, be connected with conical liquid storage ash collection slot 17 in the lower end of volute 16, in housing 14, be provided with inner core 5, the lower end of inner core 5 is connected with drain socket 15 by cone 4, be provided with tapered eddy flow guide vane 3 of arranging at drain socket 15 and 16 of volutes, top and 14 of housings at inner core 5 are connected with flap blinds dewatering plate 11, on the volute 16 of housing 14 bottoms, be connected with the smoke inlet pipe mouth 31 that tangentially enters, be connected with the socket 9 of giving vent to anger in the upper end of housing 14, the give vent to anger lower end of socket 9 is stretched in the inner core 5,5 of socket 9 and inner cores are connected with eddy flow guide vane 8 giving vent to anger, in socket 9 lower port of giving vent to anger, be provided with resistance absorber blade 7, be provided with tank 22 in the outside of housing, automatic fluid level control valve 2, water circulating pump 1 and water supply line device constitute.
The utility model by unitary construction design make deduster have dedusting, dewatering is good, does not stop up, flowing resistance is little, comprehensive serviceability good effectiveness.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
The specific embodiment
The utility model is by cylindrical shell 14, be connected with cylindrical shape volute 16 in the lower end of housing 14, be connected with conical liquid storage ash collection slot 17 in the lower end of volute 16, in housing 14, be provided with cylindrical shape inner core 5, the lower end of inner core 5 is connected with drain socket 15 by cone 4, be provided with tapered eddy flow guide vane 3 of arranging at drain socket 15 and 16 of volutes, top and 14 of housings at inner core 5 are connected with flap blinds dewatering plate 11, on the volute 16 of housing 4 bottoms, be connected with the smoke inlet pipe mouth 31 that tangentially enters, be connected with the socket 9 of giving vent to anger in the upper end of housing 14, the give vent to anger lower end of socket 9 is stretched in the inner core 5,5 of socket 9 and inner cores are connected with eddy flow guide vane 8 giving vent to anger, in socket 9 lower port of giving vent to anger, be provided with resistance absorber blade 7, be provided with tank 22 in the outside of housing 14, automatic fluid level control valve 2, water circulating pump 1 and water supply line device constitute.
The utility model is further to improve dust removing effects, on housing 14 walls, offer the water inlet 28 and the tank 6 thereof of circle distribution, circle distribution tilts to be connected with one deck bypass channel 27 at least between the cavity of housing 14 madial walls and inner core 5 lateral walls, bypass channel 27 becomes the lath of groove for the cross section, accompanying drawing 1 embodiment is depicted as three layers, when bypass channel 27 is multilayer, every layer of bypass channel 27 is staggered, the water that is flowed out by the water inlet on housing 14 inwalls 28 flows down in housing 14 inner wall surface and forms moisture film, the moisture film that is formed on the outside wall surface of inner core 5 on inner core 5 outer walls guided the water on housing 14 internal faces into by bypass channel 27, and dirty moisture film in time is carried to the flue dust that captures in the liquid storage ash collection slot 17 of bottom.Bypass channel 27 also plays the effect of dewatering plate simultaneously, and the water smoke that absorption contains tiny flue dust is gathered into water droplet.
The utility model is further to improve the desulfurization and dedusting effect, tangentially be provided with plural at least water spout 26 in housing 14 inboards, cavity water spray to 5 of housing 14 and inner cores, strengthen gas, liquid, solid three mixings that contact, the flue dust, sulfur dioxide and the water-setting that promote to strengthen in the flue gas gather absorption.On housing 14 madial walls on water spout 26 tops, be located at water fender 12, stoped the moisture film on the shell wall face upwards to flow.
The utility model is further to improve the desulfurization and dedusting effect, is provided with shower 10 in the chamber, upper end 41 in housing 14, and it is mainly used in the control of dust of cleaning equipment inside, also is used for the intensified dust removal effect simultaneously in case of necessity.
The utility model ash-laden gas is under the effect of air-introduced machine, flue gas is tangentially entered rotation in the volute 16 of housing 14 bottoms by smoke inlet pipe mouth 31, and impact liquid storage ash collection slot 17 liquid levels simultaneously and evoke spray and water smoke, big flue dust directly is deposited in liquid storage ash collection slot 17, flue gas enters in the cavity of 14 of inner core 5 and housings rotation through eddy flow guide vane 3 and rises, grit in the flue gas is inhaled by water smoke and is caught, become drops of water fall down with the water smoke aggegation, diversed blade 3 of while, bypass channel 27, moisture film absorption on housing 14 inwalls and inner core 5 outer walls, flow downstream into liquid storage ash collection slot 17 with moisture film along wall, steam rises and is gathered into water droplet through flap blinds dewatering plate 11, through the gas of dewatering plate 11 housing 14 in chamber 41, upper end (after the purification of shower 10 spray washings) again the eddy flow guide vane 8 through inner core 5 upper ends enter downwards in the inner core 5, and in inner core, rotate, water smoke is thrown toward adsorpting aggregation on inner core 5 walls, and the rotation separation further is gathered into drops of water fall down in inner core 5, and cleaned gas rises through escape pipe 9 and discharges.
The utility model is rational in infrastructure, volume is less, and is easy to use flexible, and impact liquid level, turbulence, liquid film mass transfer, atomizing absorption, spray washing, rotation are separated kinds of processes and combine, make the abundant haptoreaction of gas, liquid, solid, thereby realize efficient desulfurizing and dust collecting.

Claims (4)

1, wet scrubber, it is characterized in that by cylindrical shell (14), be connected with cylindrical shape volute (16) in the lower end of housing (14), be connected with conical liquid storage ash collection slot (17) in the lower end of volute (16), in housing (14), be provided with cylindrical shape inner core (5), the lower end of inner core (5) is connected with drain socket (15) by cone (4), between drain socket (15) and volute (16), be provided with tapered eddy flow guide vane (3) of arranging, between the top of inner core (5) and housing (14), be connected with flap blinds dewatering plate (11), on the volute (16) of housing (4) bottom, be connected with the smoke inlet pipe mouth (31) that tangentially enters, be connected with the socket of giving vent to anger (9) in the upper end of housing (14), the give vent to anger lower end of socket (9) is stretched in the inner core (5), between socket of giving vent to anger (9) and inner core (5), be connected with eddy flow guide vane (8), in the socket of giving vent to anger (9) lower port, be provided with resistance absorber blade (7), be provided with tank (22) in the outside of housing (14), automatic fluid level control valve (2), water circulating pump (1) and water supply line device constitute.
2, wet scrubber according to claim 1, it is characterized in that on housing (14) wall, offering the water inlet (28) and the tank (6) thereof of circle distribution, circle distribution tilts to be connected with one deck bypass channel (27) at least between the cavity of housing (14) madial wall and inner core (5) lateral wall, bypass channel (27) becomes the lath of groove for the cross section, when bypass channel (27) was multilayer, every layer of bypass channel (27) was staggered.
3, wet scrubber according to claim 1 and 2 is characterized in that tangentially being provided with plural at least water spout (26) in housing (14) inboard, has been located at water fender (12) on housing (14) madial wall on water spout (26) top.
4, wet scrubber according to claim 1 and 2 is characterized in that being provided with shower (10) in the chamber, upper end (41) in housing (14).
CN 02211003 2002-04-01 2002-04-01 Wet type dust collector Expired - Fee Related CN2547382Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02211003 CN2547382Y (en) 2002-04-01 2002-04-01 Wet type dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02211003 CN2547382Y (en) 2002-04-01 2002-04-01 Wet type dust collector

Publications (1)

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CN2547382Y true CN2547382Y (en) 2003-04-30

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114375A (en) * 2009-12-09 2011-07-06 有利创新科技有限公司 Dust arrester and method for removing dust particles from air
CN105536410A (en) * 2016-01-29 2016-05-04 孙立刚 Dehydration device of wet-method smoke purifier
CN105597461A (en) * 2016-03-14 2016-05-25 中国矿业大学 Wet dust collector
CN106139791A (en) * 2015-04-22 2016-11-23 天津市璐祥自动化设备有限公司 Integration Turbulent Flow Type wet-scrubbing equipment
CN106902576A (en) * 2017-04-14 2017-06-30 宜兴市东方锅炉除尘设备厂有限公司 Whirlwind module and pipe-type rotary-flow dust arrester
CN107754533A (en) * 2017-11-14 2018-03-06 江苏国强环保集团有限公司 A kind of bubbling restrains dedusting and desulfurizing tower
CN108479274A (en) * 2018-06-11 2018-09-04 兰州大学 Cleaner

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114375A (en) * 2009-12-09 2011-07-06 有利创新科技有限公司 Dust arrester and method for removing dust particles from air
CN103349878A (en) * 2009-12-09 2013-10-16 有利创新科技有限公司 Dust arrester and method for removing dust particles from air
CN103349878B (en) * 2009-12-09 2016-04-27 有利创新科技有限公司 Dust arrester and remove the method for the grit in air
CN106139791A (en) * 2015-04-22 2016-11-23 天津市璐祥自动化设备有限公司 Integration Turbulent Flow Type wet-scrubbing equipment
CN105536410A (en) * 2016-01-29 2016-05-04 孙立刚 Dehydration device of wet-method smoke purifier
CN105597461A (en) * 2016-03-14 2016-05-25 中国矿业大学 Wet dust collector
CN106902576A (en) * 2017-04-14 2017-06-30 宜兴市东方锅炉除尘设备厂有限公司 Whirlwind module and pipe-type rotary-flow dust arrester
CN107754533A (en) * 2017-11-14 2018-03-06 江苏国强环保集团有限公司 A kind of bubbling restrains dedusting and desulfurizing tower
CN108479274A (en) * 2018-06-11 2018-09-04 兰州大学 Cleaner

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030430

Termination date: 20100401