CN206500008U - A kind of umbrella waterfall type sprays flue gas cleaner - Google Patents

A kind of umbrella waterfall type sprays flue gas cleaner Download PDF

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Publication number
CN206500008U
CN206500008U CN201720154205.4U CN201720154205U CN206500008U CN 206500008 U CN206500008 U CN 206500008U CN 201720154205 U CN201720154205 U CN 201720154205U CN 206500008 U CN206500008 U CN 206500008U
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CN
China
Prior art keywords
housing
umbrella
flue gas
umbrella shape
shape lid
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720154205.4U
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Chinese (zh)
Inventor
张娜
原爱娟
田飞
刘厚丽
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Shandong Academy of Environmental Science
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Shandong Academy of Environmental Science
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Filing date
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Priority to CN201720154205.4U priority Critical patent/CN206500008U/en
Application granted granted Critical
Publication of CN206500008U publication Critical patent/CN206500008U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of umbrella waterfall type sprays flue gas cleaner, including housing, it is divided into smoke extraction chamber and spray adsorbent chamber in housing, gas approach and gas outlet are provided with the top of housing, canopy unit is provided with spray adsorbent chamber, every layer of canopy unit includes support and umbrella shape lid, at least provided with a umbrella shape lid on support, gap is provided between adjacent umbrella shape lid, circulation liquid pipe is provided between above housing inner bottom part and most last layer canopy unit, circulating pump is connected in circulation liquid pipe, the top of circulation liquid pipe is stretched into housing, and each umbrella shape lid of correspondence most last layer canopy unit sets a shower nozzle;Many layer superfine fibre packing layers are arranged at intervals with smoke extraction chamber.The clarifier makes flue gas and absorbing liquid cover in umbrella shape to scatter, waterfall type flowing is formed, so that gas-liquid contact is more abundant, the pollutant in flue gas is fully absorbed by liquid absorption, simultaneously by the further adsorption filtration of superfine fibre packing layer, flue gas removing purification efficiency is improved.

Description

A kind of umbrella waterfall type sprays flue gas cleaner
Technical field
The utility model is related to a kind of smoke eliminator, belongs to flue gases purification field.
Background technology
Contain a large amount of pollutants in the flue gas that fire coal is discharged, be the main source of atmospheric pollution, cause serious haze weather. At present, flue gas or the conventional desulfurization technology of industrial tail gas have limestone-gypsum method, ammonia process, Dual alkali etc.;Flue gases purification has Selective catalytic reduction, non-selective catalytic reduction and low nitrogen burning method etc.;The technology of flue gas demercuration mainly has chemistry The precipitation method and chemical oxidization method.The above method can not effective thoroughly purifying smoke, it is not good to the regulation effect of haze weather.
The minimizing technology of particulate matter mainly has filtration method, water adsorption method, plant absorption method and anion heavy in existing flue gas Drop method.Filtration method is to utilize the absorbing particles things such as air-conditioning, humidifier, air freshener, though the concentration of particulate matter can be substantially reduced, But filter membrane needs to clean or changed.Water adsorption method is absorbed using the fog of the generations such as ultrasonic atomizer, indoor cascade, pond Hydrophilic particle thing in air, has the disadvantage to increase humidity, hydrophobicity particulate matter can not be removed effectively.Existing dust arrester is to super The capture rate of fine particle is extremely low.
Disclosed in Chinese patent literature 2011101744180《The minimizing technology and removal device of fine particle》, Disclosed in CN101869872A《Bipolar charge reinforced fine particle aggregation device》, disclosed in CN102961928A《Control The exhaust dust device with bag of PM2.5 fine particles》All it is to make fine particle aggregate into larger particles by electrocoagulation technology to remove again, Complicated, power consumption is high.
Utility model content
The utility model for existing flue gases purification exist not enough there is provided a kind of purification efficiency is high, effect is good Umbrella waterfall type sprays flue gas cleaner.
Umbrella waterfall type of the present utility model sprays flue gas cleaner, using following technical scheme:
Smoke extraction chamber and spray adsorbent chamber, smoke extraction chamber are divided into by vertical clapboard in the flue gas cleaner, including housing, housing Connected with the bottom of spray adsorbent chamber, the top correspondence spray adsorbent chamber of housing is provided with gas approach, and correspondence smoke extraction chamber is set There is gas outlet, the bottom side of housing is provided with sewage draining exit;At least one layer of canopy unit, every layer of umbrella are provided with spray adsorbent chamber Cap unit includes support and umbrella shape lid, at least provided with a umbrella shape lid on support, and gap, upper strata are provided between adjacent umbrella shape lid The gap between gap and lower floor's canopy unit umbrella shape lid between canopy unit umbrella shape lid is staggered, housing inner bottom part with most It is provided between above last layer canopy unit in circulation liquid pipe, circulation liquid pipe and connects circulating pump, the top of circulation liquid pipe is stretched into In housing, and each umbrella shape lid of correspondence most last layer canopy unit sets a shower nozzle;Multilayer is arranged at intervals with smoke extraction chamber Superfine fibre packing layer.
Air-introduced machine is set at the gas outlet.
The shower nozzle is located at the surface of umbrella shape lid.
Absorbing liquid (generally limewash) is injected into housing, under shower nozzle spray of the absorbing liquid by circulating liquid pipe top, together When flue gas spray adsorbent chamber is entered by gas approach, flue gas and absorbing liquid all run downwards by umbrella shape lid, and cigarette is covered in umbrella shape Gas and absorbing liquid are scattered, and form waterfall type flowing so that both are sufficiently mixed, and the abundant absorbed liquid of the pollutant in flue gas is inhaled Receive.Flue gas by spray absorption enters smoke extraction chamber, is adsorbed again by superfine fibre packing layer in smoke extraction chamber, finally by outlet Mouth discharge.
The utility model makes flue gas and absorbing liquid cover cigarette in umbrella shape by setting canopy unit and superfine fibre packing layer Gas and absorbing liquid are scattered, strong atomization, form waterfall type flowing, so that gas-liquid contact is more abundant, the pollutant in flue gas Fully it is absorbed by liquid absorption, while by the further adsorption filtration of superfine fibre packing layer, improving flue gas removing purification effect Rate.The characteristics of with simple in construction, low power consumption, good purification.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model umbrella waterfall type sprays flue gas cleaner.
In figure:1st, housing, 2, gas outlet, 3, gas approach, 4, vertical clapboard, 5, smoke extraction chamber, 6, superfine fibre packing layer, 7th, sewage draining exit, 8, circulation liquid pipe, 9, circulating pump, 10, support, 11, umbrella shape lid, 12, shower nozzle, 13, spray adsorbent chamber.
Embodiment
As shown in figure 1, the utility model umbrella waterfall type is sprayed in flue gas cleaner, including housing 1, housing 1 by perpendicular 4 points of straight baffle is smoke extraction chamber 5 and spray adsorbent chamber 13.The upper end of vertical clapboard 4 is connected with the top of housing 1, under vertical clapboard 4 End is provided with interval with the bottom of housing 1, so that smoke extraction chamber 5 is connected with spray adsorbent chamber 13.The top correspondence spray absorption of housing 1 Chamber 13 is provided with gas approach 3, and correspondence smoke extraction chamber 5 is provided with gas outlet 2, in order that flue gas is smoothly discharged, can be at gas outlet 2 Air-introduced machine (being not drawn into figure) is set.The bottom side of housing 1, which is provided with sewage draining exit 7, sewage draining exit 7, is provided with blowoff valve (figure In be not drawn into).
Multi-layer umbrella cap unit is provided with spray adsorbent chamber 13 from top to bottom, every layer of canopy unit includes support 10 and umbrella shape At least provided with a umbrella shape lid 11 on lid 11, support 10, gap, outside umbrella shape lid 11 and shell are provided between adjacent umbrella shape lid 11 Gap is also equipped between the side wall of body 1.Between gap and lower floor's canopy unit umbrella shape lid between the canopy unit umbrella shape lid of upper strata Gap be (misaligned up and down) staggered.Circulation fluid is provided between above the inner bottom part of housing 1 and most last layer canopy unit Circulating pump 9 is connected in pipe 8, circulation liquid pipe 8.The top of circulation liquid pipe 8 is stretched into housing 1, and correspondence most last layer canopy unit Each umbrella shape lid 11 set a shower nozzle 12, shower nozzle 12 be located at umbrella shape lid 11 surface.
Many layer superfine fibre packing layers 6 are arranged at intervals with smoke extraction chamber 5, the diameter of superfine chemical fiber elects 0.2 μm of -5 μ as m。
First pass through sewage draining exit 7 and absorbing liquid (generally limewash) is injected into housing 1, absorbing liquid is by circulating pump 9 by following Under the shower nozzle 12 on the top of ring liquid pipe 8 sprays, while flue gas enters spray adsorbent chamber 13 by gas approach.What flue gas and shower nozzle 12 were sprayed Absorbing liquid is all run downwards by umbrella shape lid 11, and flue gas and absorbing liquid are scattered on umbrella shape lid 11, forms waterfall type flowing so that Both are sufficiently mixed, and the pollutant in flue gas is fully absorbed by liquid absorption.Flue gas and absorbing liquid are between umbrella shape lid 11 simultaneously Further mixing and absorption when gap is fallen.After multi-layer umbrella cap unit, most pollutant absorbed liquid absorption.Absorbing liquid Bottom with falling directly into housing 1 after smoke reaction, is recycled.
In the presence of air-introduced machine at gas outlet 2, the flue gas by spray absorption enters smoke extraction chamber 5, by smoke extraction chamber 5 Many layer superfine fibre packing layers 6 are adsorbed again, are finally discharged by gas outlet 2.
After the absorbing liquid detergent power of the bottom of housing 1 declines, changed by the discharge of sewage draining exit 7.

Claims (3)

1. a kind of umbrella waterfall type sprays flue gas cleaner, including housing, it is characterized in that:Row is divided into by vertical clapboard in housing Smoke chamber and spray adsorbent chamber, smoke extraction chamber are connected with the bottom of spray adsorbent chamber, and the top correspondence spray adsorbent chamber of housing is provided with Gas approach, correspondence smoke extraction chamber is provided with gas outlet, and the bottom side of housing is provided with sewage draining exit;It is provided with spray adsorbent chamber At least one layer of canopy unit, every layer of canopy unit is included on support and umbrella shape lid, support at least provided with a umbrella shape lid, adjacent umbrella Gap between the gap being provided between shape lid between gap, upper strata canopy unit umbrella shape lid and lower floor's canopy unit umbrella shape lid Stagger, be provided with to connect in circulation liquid pipe, circulation liquid pipe between housing inner bottom part and most last layer canopy unit top and follow Ring pump, the top of circulation liquid pipe is stretched into housing, and each umbrella shape lid of correspondence most last layer canopy unit sets a shower nozzle; Many layer superfine fibre packing layers are arranged at intervals with smoke extraction chamber.
2. umbrella waterfall type according to claim 1 sprays flue gas cleaner, it is characterized in that:Set and draw at the gas outlet Blower fan.
3. umbrella waterfall type according to claim 1 sprays flue gas cleaner, it is characterized in that:The shower nozzle is located at umbrella shape lid Surface.
CN201720154205.4U 2017-02-21 2017-02-21 A kind of umbrella waterfall type sprays flue gas cleaner Expired - Fee Related CN206500008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720154205.4U CN206500008U (en) 2017-02-21 2017-02-21 A kind of umbrella waterfall type sprays flue gas cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720154205.4U CN206500008U (en) 2017-02-21 2017-02-21 A kind of umbrella waterfall type sprays flue gas cleaner

Publications (1)

Publication Number Publication Date
CN206500008U true CN206500008U (en) 2017-09-19

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CN201720154205.4U Expired - Fee Related CN206500008U (en) 2017-02-21 2017-02-21 A kind of umbrella waterfall type sprays flue gas cleaner

Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151038A (en) * 2017-12-31 2018-06-12 佛山市南海区会斌金属贸易有限公司 The good emission-reduction boiler of emission reduction effect
CN108568181A (en) * 2018-05-17 2018-09-25 大连铭晟环保设备有限公司 Umbrella stream flue gas mixing arrangement and desulphurization denitration gas wash tower
CN109045917A (en) * 2018-09-17 2018-12-21 郑州源冉生物技术有限公司 A kind of use for laboratory air filter based on biotechnology
CN112546843A (en) * 2020-11-11 2021-03-26 常德市金沅锅炉制造有限公司 Energy-concerving and environment-protective type msw incineration flue gas treatment equipment
CN114712994A (en) * 2022-04-29 2022-07-08 重庆富燃科技股份有限公司 Oxygen boosting combustion smoke discharging and capturing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151038A (en) * 2017-12-31 2018-06-12 佛山市南海区会斌金属贸易有限公司 The good emission-reduction boiler of emission reduction effect
CN108568181A (en) * 2018-05-17 2018-09-25 大连铭晟环保设备有限公司 Umbrella stream flue gas mixing arrangement and desulphurization denitration gas wash tower
CN109045917A (en) * 2018-09-17 2018-12-21 郑州源冉生物技术有限公司 A kind of use for laboratory air filter based on biotechnology
CN112546843A (en) * 2020-11-11 2021-03-26 常德市金沅锅炉制造有限公司 Energy-concerving and environment-protective type msw incineration flue gas treatment equipment
CN114712994A (en) * 2022-04-29 2022-07-08 重庆富燃科技股份有限公司 Oxygen boosting combustion smoke discharging and capturing device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170919

Termination date: 20180221