CN102172468A - Three-pass dedusting devulcanizer - Google Patents
Three-pass dedusting devulcanizer Download PDFInfo
- Publication number
- CN102172468A CN102172468A CN2011100518619A CN201110051861A CN102172468A CN 102172468 A CN102172468 A CN 102172468A CN 2011100518619 A CN2011100518619 A CN 2011100518619A CN 201110051861 A CN201110051861 A CN 201110051861A CN 102172468 A CN102172468 A CN 102172468A
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- CN
- China
- Prior art keywords
- filter
- gas
- whirl cylinder
- formula dust
- air
- Prior art date
- 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.)
- Granted
Links
- 230000003009 desulfurizing effect Effects 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 11
- 210000000867 larynx Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 37
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 3
- 238000003915 air pollution Methods 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 241000628997 Flos Species 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention relates to a three-pass dedusting devulcanizer comprising a cyclone barrel, a fluid director and a filter, wherein the top port of the cyclone barrel is connected with the fluid director; the cyclone barrel is provided with a Venturi throat; the outer side of the cyclone barrel is provided with a wind inlet; atomization nozzles are respectively arranged on the inner side of the wind inlet and in an air flue above the Venturi throat; a plurality of inclined guide plates are staggered from top to bottom in the fluid director; and three to five filter layers are successively distributed from bottom to top in the filter. The three-pass dedusting devulcanizer has the beneficial effect that two-time spray dosing is carried out in the dedusting and devulcanizing process to fully blend with gas to react and be subjected to tertiary filtration, thereby obviously improving the devulcanizing effect, and greatly bringing convenience for energy conservation and emission reduction. The three-pass dedusting devulcanizer has the characteristics of small volume, low use cost, small power consumption, small water consumption amount, stronger expansibility and the like, is convenient to maintain, can be widely used for dedusting and devulcanizing air pollution, such as industrial waste gas, blast furnace gas, boiler smoke and the like, and is used for treating other harmful gases.
Description
Technical field
The present invention relates to be used for industrial processes and produce dedusting desulfurizers such as flue gas, dust, tail gas, pernicious gas, relate in particular to a kind of three formula dust-removing desulfurizing devices.
Background technology
For industrial production state, all can produce a large amount of industrial tail gas every year, causes social environment sharply to worsen, and simultaneously ecological environment and living environment caused very big harm, directly or indirectly causes in recent years phenomenons such as " acid rain " and climate warming.At present; each country is to environmental protection; particularly to the management of industrial tail gas, dust also in continuous reinforcement; in enviromental protection enterprise's improvement to industrial tail gas at present; the technology category that adopts is also more various, but shortcoming such as the ubiquity power consumption is big, water consumption is big, floor space is big, investment is big, desulfuration efficiency is low.In order to reach energy-saving and emission-reduction, efficient and invest purposes such as less, to be badly in need of dust-removing and desulfurization process is innovated, especially effectively combination of corresponding apparatus is intended to realize the purpose of high-efficiency desulfurization.
Summary of the invention
At above defective, the invention provides a kind of device structure advantages of simple, expend cost less, be convenient to safeguard, have energy-saving and emission-reduction effect, the tangible three formula dust-removing desulfurizing devices of desulfurized effect, thereby realize the purpose of effective dust-removal and desulfurizing.
For achieving the above object, the present invention is by the following technical solutions:
A kind of three formula dust-removing desulfurizing devices, comprise whirl cylinder, air deflector and filter, the whirl cylinder top port is connected with air deflector, and described whirl cylinder is provided with Wen's larynx, an air inlet is offered in the whirl cylinder outside, is positioned at air channel, this air inlet inboard and Wen's larynx top and is respectively equipped with an atomizer; Described air deflector inside some deflectors that are obliquely installed that are staggered from top to bottom, described filter interior is furnished with three to five filter courses from bottom to top successively, and three set levels are respectively the primary layer of removing gas organic components and bulky grain dress material, filter the secondary layer of removing residual inorganic matter in the gas and absorbed portion harmful substance, still have three grades of layers of ionic species harmful substance in the adsorbed gas.Described whirl cylinder the first half is funnel-form, and the whirl cylinder bottom is provided with stillpot and is communicated with the blowdown chamber of below, and described air deflector bottom is offered the circulation air port and is communicated with external filter by this circulation air port; Air deflector and filter below is laid one and is prolonged and stay plate, prolong stay the plate back segment to be provided with to be communicated with the blowdown chamber from discharge orifice.
The beneficial effect of three formula dust-removing desulfurizing devices of the present invention is:
(1) in taking off dirt sulphur removal process, carries out the dosing of spraying the first time by atomizer being set, so that catch and abundant and gas fusion generation reaction at the air inlet place; Scripture formula larynx is provided with atomizer after boosting and entering air deflector, and dosing makes gas carry out effecting reaction with medicine once more to carry out spraying the second time; Air deflector has prolonged the reaction time of medicine and pernicious gas, can improve reaction efficiency; Pass through the three-stage filtration in the filter at last, be organic components and the larger particles dress material in the elementary removal gas, secondary filter is removed residual inorganic matter and absorbed portion harmful substance in the gas, the third level is filtered the ionic species harmful substance that still exists in the adsorbed gas, through this three-stage filtration, pernicious gas can effectively be removed again and discharge through air outlet; In sum, can obviously improve desulfurized effect, help energy-saving and emission-reduction simultaneously greatly;
(2) structure is provided with rationally simple, have volume less, be convenient to safeguard, characteristics such as use cost is low, power consumption is few, water consumption is little, can be widely used in air-polluting dust-removal and desulfurizings such as industrial waste gas, blast furnace gas, boiler smoke, and the improvement of other pernicious gas;
(3) expansibility of equipment is stronger, for example, can add the pest checkout gear at equipment air outlet place, can online detection emissions status, thereby adjust the filter efficiency and the loss situation of filter course, then can in time change filtering layer if discovery efficient obviously reduces and is lower than national examination criteria; Also can liquid level regulation device be set, to reach the vapour pressure dynamic balance at the foul water tank floss hole.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of the described three formula dust-removing desulfurizing devices of the embodiment of the invention.
Among the figure:
1, whirl cylinder; 2, air deflector; 3, air inlet; 4, air outlet; 5, filter; 6, dosing tank; 7, atomizer; 8, Wen's larynx; 9, flap; 10, stillpot; 11, circulation air port; 12, deflector; 13, filter course; 14, prolong and stay plate; 15, Sewage outlet; 16, gravitational discharge valve; 17, blowdown chamber.
The specific embodiment
As shown in Figure 1, the described three formula dust-removing desulfurizing devices of the embodiment of the invention, comprise whirl cylinder 1, air deflector 2 and filter 5, described whirl cylinder 1 top port is connected with air deflector 2, this whirl cylinder 1 the first half is funnel-form and is provided with Wen's larynx 8, and whirl cylinder 1 bottom is provided with stillpot 10 and is communicated with the blowdown chamber 17 of below; An air inlet 3 is offered in described whirl cylinder 1 outside, is positioned at these air inlet 3 inboards and air channel, Wen's larynx 8 top and is respectively equipped with 7, two atomizers 7 of an atomizer and all is connected with the dosing tank 6 of whirl cylinder 1 outside; Whirl cylinder 1 level that is positioned at air inlet 3 tops is laid a flap 9.Be staggered from top to bottom some deflectors that are obliquely installed 12 and form the several layers step structure jointly of described air deflector 2 inside in air deflector 2 inner chambers, thereby under the guide functions of deflector 12, constantly change and flow to, increase the reaction time and the chemical reaction area of medicine and gas, thus further reinforcing desulfuration effect.
As shown in Figure 1, the described three formula dust-removing desulfurizing devices of the embodiment of the invention, described air deflector 2 bottoms are offered circulation air port 11 and are communicated with external filter 5 by this circulation air port 11, air deflector 2 wherein and filter 5 belows are laid one and are prolonged and stay plate 14, and described prolonging stays plate 14 back segments to be provided with from discharge orifice.Described filter 5 inside are furnished with three to five filter courses 13 from bottom to top successively, promptly be respectively organic components and bulky grain dress material in the elementary removal gas, secondary filter is removed residual inorganic matter and absorbed portion harmful substance in the gas, still the ionic species harmful substance that exists in three grades of adsorbed gases, described filter 5 tops are provided with air outlet 4.17 bottoms, described blowdown chamber are provided with Sewage outlet 15 and configuration gravitational discharge valve 16 on this floss hole.
The described three formula dust-removing desulfurizing devices of the above embodiment of the invention, during work, flow process is mainly as follows:
(1) industrial tail gas is sent into air inlet 3 through blower fan, carry out the spraying first time by the liquid drug sprayer unit that is provided with at air inlet 3 places, be convenient to catch and abundant and gas fusion and generation reaction, gas enters whirl cylinder 1 with tangential way, under action of centrifugal force, carry out gas-liquid separation, big dust particle that is captured and harmful substance longshore current body direction be toward whirl cylinder 1 bottom sedimentation, and enter blowdown chamber 17 through control valve;
(2) because the carbonated drink centrifugation, gas enters the civilian formula larynx 8 of whirl cylinder top, after boosting, scripture formula larynx 8 enters air deflector 2, in this process, carry out the dosing of spraying the second time, make gas carry out effecting reaction with medicine once more, enter the steam water interface of air deflector 2, under the guide functions of deflector 12, constantly change the flow direction, and increase the reaction time and the chemical reaction area of medicine and gas, thus further reinforcing desulfuration effect;
(3) steam water interface enters filter 5 through circulation air port 11, liquid is by entering blowdown chamber 17 from discharge orifice, the gas filter course 13 that rises under pressure, remove the ionic species harmful substance that still exists in inorganic matter residual in the gas and absorbed portion harmful substance, the three grades of adsorbed gas by the organic components in the elementary removal gas and bulky grain dress material, secondary filter successively, by the three-stage filtration in the filter 5, gas can effectively be removed, through the air outlet discharging, the sewage in the blowdown chamber 17 regularly is disposed to cesspool by gravitational discharge valve 16 and effectively utilizes.
As shown in Figure 1, the described three formula dust-removing desulfurizing devices of the embodiment of the invention, for structure expansion aspect, this equipment is in the sulfur removal technology process, can add the pest checkout gear at equipment air outlet 4 places, the online detection emissions status of energy, thereby the filter efficiency and the loss situation of adjustment filter course, if discovery efficient obviously reduces and is lower than national examination criteria, can in time change filtering layer; At blowdown chamber 17 floss holes, liquid level regulation device can be set, to reach the vapour pressure dynamic balance.In addition, 20 ℃-150 ℃ of technology serviceability temperature scopes can install cooling or heat riser in equipment air inlet front portion additional when exceeding this temperature range; The equipment air outlet can insert facilities such as chimney under certain conditions, can add air-introduced machine to increase blast in this process, the sewage that equipment produces can enter the dosing tank recycling once more after sorting, technology ductility is the extra means that increases according to the requirement of industrial production conditioned disjunction.
Claims (6)
1. formula dust-removing desulfurizing device, comprise whirl cylinder (1), air deflector (2) and filter (5), whirl cylinder (1) top port is connected with air deflector (2), an air inlet (3) is offered in whirl cylinder (1) outside, it is characterized in that: described whirl cylinder (1) is provided with Wen's larynx (8), is positioned at air channel, air inlet (3) inboard and Wen's larynx (8) top and is respectively equipped with an atomizer (7); The inner some deflectors that are obliquely installed (12) that are staggered from top to bottom of described air deflector (2), described filter (5) inside is furnished with three to five filter courses (13) from bottom to top successively, and three set levels are respectively the primary layer of removing gas organic components and bulky grain dress material, filter the secondary layer of removing residual inorganic matter in the gas and absorbed portion harmful substance, still have three grades of layers of ionic species harmful substance in the adsorbed gas.
2. three formula dust-removing desulfurizing devices according to claim 1 is characterized in that: described whirl cylinder (1) the first half is funnel-form.
3. according to claim 1 or 2 each described three formula dust-removing desulfurizing devices, it is characterized in that: described whirl cylinder (1) bottom is provided with stillpot (10) and is communicated with the blowdown chamber (17) of below.
4. three formula dust-removing desulfurizing devices according to claim 1 is characterized in that: described air deflector (2) bottom is offered circulation air port (11) and is communicated with external filter (5) by this circulation air port (11).
5. three formula dust-removing desulfurizing devices according to claim 1 is characterized in that: described air deflector (2) and filter (5) below is laid one and is prolonged and stay plate (14).
6. three formula dust-removing desulfurizing devices according to claim 5 is characterized in that: described prolong stay plate (14) back segment to be provided with to be communicated with blowdown chamber (17) from discharge orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100518619A CN102172468B (en) | 2011-03-04 | 2011-03-04 | Three-pass dedusting devulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100518619A CN102172468B (en) | 2011-03-04 | 2011-03-04 | Three-pass dedusting devulcanizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102172468A true CN102172468A (en) | 2011-09-07 |
| CN102172468B CN102172468B (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100518619A Expired - Fee Related CN102172468B (en) | 2011-03-04 | 2011-03-04 | Three-pass dedusting devulcanizer |
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| CN (1) | CN102172468B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203152A (en) * | 2013-03-28 | 2013-07-17 | 郭红妹 | Equipment for desulfurization and dedusting |
| CN104501196A (en) * | 2014-12-30 | 2015-04-08 | 黑龙江国德节能服务有限公司 | Smoke gas clean exhaust device and smoke gas cleaning method for gas-fired boiler |
| CN106540500A (en) * | 2015-09-17 | 2017-03-29 | 哈尔滨市金京锅炉有限公司 | A kind of boiler waste gas treating device |
| CN107907404A (en) * | 2017-12-29 | 2018-04-13 | 山东冬瑞高新技术开发有限公司 | A kind of building element crush test device |
| CN108889044A (en) * | 2018-07-20 | 2018-11-27 | 江苏安纳泰环保科技有限公司 | A kind of effective cyclone dust collectors for removing organic exhaust gas |
| CN109772054A (en) * | 2019-01-29 | 2019-05-21 | 淮南市众兴机械制造有限责任公司 | Flue dust filter device |
| CN109925835A (en) * | 2019-04-22 | 2019-06-25 | 惠州市奇思创想科技有限公司 | A kind of high-temperature dusty gas processing unit |
| CN111073706A (en) * | 2020-01-06 | 2020-04-28 | 浙江科技学院 | Domestic waste gasification treatment system with chlorine removal function |
| CN111408255A (en) * | 2020-04-14 | 2020-07-14 | 大唐环境产业集团股份有限公司 | Coal-fired flue gas dechlorination system and process method |
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
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| CN104174229B (en) * | 2014-08-15 | 2015-06-17 | 北京博尚信科技有限公司 | Air filter |
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| CN2850694Y (en) * | 2005-08-23 | 2006-12-27 | 朱武华 | Highly-efficient multi-stage purification device for furnace flue gas |
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2011
- 2011-03-04 CN CN2011100518619A patent/CN102172468B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08192029A (en) * | 1995-01-13 | 1996-07-30 | Nippon Kankyo Asesumento Center:Kk | Denitrifying and desulfurizing method and device therefor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203152A (en) * | 2013-03-28 | 2013-07-17 | 郭红妹 | Equipment for desulfurization and dedusting |
| CN104501196A (en) * | 2014-12-30 | 2015-04-08 | 黑龙江国德节能服务有限公司 | Smoke gas clean exhaust device and smoke gas cleaning method for gas-fired boiler |
| CN106540500A (en) * | 2015-09-17 | 2017-03-29 | 哈尔滨市金京锅炉有限公司 | A kind of boiler waste gas treating device |
| CN107907404A (en) * | 2017-12-29 | 2018-04-13 | 山东冬瑞高新技术开发有限公司 | A kind of building element crush test device |
| CN107907404B (en) * | 2017-12-29 | 2021-02-02 | 明光市启航建设有限公司 | Building element resistance to compression experimental apparatus |
| CN108889044A (en) * | 2018-07-20 | 2018-11-27 | 江苏安纳泰环保科技有限公司 | A kind of effective cyclone dust collectors for removing organic exhaust gas |
| CN109772054A (en) * | 2019-01-29 | 2019-05-21 | 淮南市众兴机械制造有限责任公司 | Flue dust filter device |
| CN109925835A (en) * | 2019-04-22 | 2019-06-25 | 惠州市奇思创想科技有限公司 | A kind of high-temperature dusty gas processing unit |
| CN111073706A (en) * | 2020-01-06 | 2020-04-28 | 浙江科技学院 | Domestic waste gasification treatment system with chlorine removal function |
| CN111408255A (en) * | 2020-04-14 | 2020-07-14 | 大唐环境产业集团股份有限公司 | Coal-fired flue gas dechlorination system and process method |
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
| CN113680151B (en) * | 2020-05-19 | 2023-04-25 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
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| Publication number | Publication date |
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| CN102172468B (en) | 2013-11-20 |
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Granted publication date: 20131120 Termination date: 20140304 |