CN201997252U - Device for eliminating white smoke pollution of industrial exhaust gas - Google Patents
Device for eliminating white smoke pollution of industrial exhaust gas Download PDFInfo
- Publication number
- CN201997252U CN201997252U CN2011200253331U CN201120025333U CN201997252U CN 201997252 U CN201997252 U CN 201997252U CN 2011200253331 U CN2011200253331 U CN 2011200253331U CN 201120025333 U CN201120025333 U CN 201120025333U CN 201997252 U CN201997252 U CN 201997252U
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- Prior art keywords
- gas
- liquid separator
- discharging
- nozzle
- white smoke
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- 239000000779 smoke Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000007599 discharging Methods 0.000 claims description 105
- 235000019504 cigarettes Nutrition 0.000 claims description 34
- 230000008030 elimination Effects 0.000 claims description 12
- 238000003379 elimination reaction Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 103
- 239000000443 aerosol Substances 0.000 description 24
- 230000006872 improvement Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 238000007791 dehumidification Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010921 in-depth analysis Methods 0.000 description 1
- 238000011044 inertial separation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- MPNNOLHYOHFJKL-UHFFFAOYSA-N peroxyphosphoric acid Chemical compound OOP(O)(O)=O MPNNOLHYOHFJKL-UHFFFAOYSA-N 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
本实用新型公开了一种消除工业排放气白烟污染的装置，其结构主要由设置在排放气进入气液分离器前的流道内的喷嘴、位于喷嘴设置位置下方的气液分离器和用于对由气液分离器排出的排放气进行加热的加热器构成，所述喷嘴与压力水源管连接，喷出方向迎着来流排放气，所述气液分离器，其上所设置的进入流道管与排出流道管平行，所述加热器设置在气液分离器上方，加热器的排放气流道管与气液分离器的排出流道管相连接。采用本实用新型的方法能有效地消除排放气白烟造成的景观污染，且工艺流程简单，易于操作，运行安全可靠，运行成本低，适用范围广。
The utility model discloses a device for eliminating white smoke pollution from industrial exhaust gas. It is composed of a heater for heating the exhaust gas discharged from the gas-liquid separator. The nozzle is connected to the pressure water source pipe, and the ejection direction is facing the incoming flow of the exhaust gas. The gas-liquid separator is equipped with an incoming flow The pipe is parallel to the discharge flow pipe, the heater is arranged above the gas-liquid separator, and the discharge flow pipe of the heater is connected with the discharge flow pipe of the gas-liquid separator. The method of the utility model can effectively eliminate the landscape pollution caused by the white smoke of the exhaust gas, and has the advantages of simple technological process, easy operation, safe and reliable operation, low operation cost and wide application range.
Description
Technical field
The utility model relates to the white mist treatment technology of industrial discharge gas, specifically, relates to a kind of device of eliminating the white smoke pollution of industrial discharge gas, is used to improve environmental landscape.
Background technology
A large amount of steam is contained owing to need to add a certain amount of water in production process or the discharging gas disposal process in the feasible discharging discharging gas in many factories, though steam itself is not pollutant, the dust less with granularity combines back formation aerosol easily.Saturated steam is the main cause that forms the white cigarette of discharging gas in aerosol and the discharging gas.The white cigarette of discharging gas not only has harm to health, also caused very big view to pollute to environment, along with the economic development social progress, people are to the attention of living environment, the environmental landscape pollution that the white cigarette of discharging gas is caused more and more comes into one's own, particularly more and more can not be tolerated in the white cigarette view pollution of discharging gas of densely populated city and tourist attraction generation, therefore the white smoke pollution of improvement discharging gas is referred in face of the people, one of condition up to standard that the white cigarette improvement will becoming of discharging gas factory discharging gas need satisfy.
In order to administer the white cigarette pollution on the environment of discharging gas, people have carried out some and have explored, and have also designed the technical scheme of the white cigarette of multiple improvement discharging gas.Publication number be disclose in the patent document of CN1424131A a kind of at the white cigarette controlling device of ceramic kiln discharging gas, mainly comprise the dehumidification tower, cooling tower, waste water purification tank, exhaust gas inlet that links to each other with blower fan and the wastewater outlet that links to each other with waste water purification tank are arranged in dehumidification tower bottom, water inlet and exhaust outlet are arranged at dehumidification tower top, water inlet links to each other with the outlet of cooling tower, exhaust outlet links to each other with the aiutage that is connected the kiln tail gas pipe, the water inlet of cooling tower is connected with wastewater disposal basin through water pump, this device washs dry waste gas at the cold water by capacity before the toxic emission in the dehumidification tower, to reduce moisture content, the wherein contained dust of flush away and most of sulfur dioxide, and the waste gas of discharging the dehumidification tower heats up with kiln waste gas Hybrid Heating again, be beneficial to the diffusion of waste gas in atmosphere, and do not have condensation vapor in the diffusion process, thereby reach the purpose of administering white smoke pollution.This device mainly is at the pollution control of ceramic kiln discharging gas, needs high temperature discharge gas in the running, do not have general applicability, and technological process is long, and device therefor is many.
The technology of the white smoke pollution of existing improvement discharging gas, because the cause recognition degree of depth that the white cigarette of discharging gas is produced is not enough, majority still adopts common demister to administer the white cigarette of discharging gas, again owing to cause discharging very difficult elimination of aerosol that the white cigarette of gas produces, therefore the simple demister of prior art is the aerosol that is difficult to remove in the discharging gas, realizes administering the purpose of the white smoke pollution of discharging gas.
The utility model content:
Administer the problem that the white smoke pollution of discharging gas exists at prior art, the purpose of this utility model is intended to propose a kind of new equipment of eliminating the white smoke pollution of industrial discharge gas, this device is eliminated the view pollution that the white cigarette of discharging gas causes by the aerosol that removes in the white cigarette of discharging gas with the relative humidity that reduces steam in the discharging gas, be applicable to and administer the white smoke pollution of various industrial discharge gas, and it is simple in structure, easy operating, safe and reliable to operation, operating cost is low.
The in-depth analysis of inventor of the present utility model by the white cigarette of discharging gas is produced reason found at different reason control measures, proposed the technical solution of the utility model.Basic thought of the present utility model is, in the exhaust jet stream road of access to plant, nozzle is set, make water and the reciprocal stream collision of discharging gas phase by the nozzle ejection, form one section gas-liquid turbulent area, water and discharging gas are fully contacted to carry out aerosol and removes reaction, aerosol in the discharging gas is removed absorption by water, eliminates the white cigarette that is formed by aerosol in the discharging gas; Discharging gas after the gas-liquid separation adopts the heater heating, and the water vapour relative humidity in the discharging gas is reduced, and eliminates the white cigarette that is formed by water vapour.
The device of the white smoke pollution of elimination industrial discharge gas that the utility model proposes, its concrete technical scheme mainly is to enter nozzle in the runner before the gas-liquid separator by being arranged on discharging gas, being positioned at nozzle is provided with the gas-liquid separator of position below and is used for the heater that the discharging gas of being discharged by gas-liquid separator heats is constituted, described nozzle is connected with the press water source capsule, emission direction discharges gas in face of incoming flow, in the exhaust jet stream road, to form one section turbulent area, water and discharging gas are fully contacted carry out aerosol and remove reaction, eliminate the white cigarette that forms by aerosol in the discharging gas; Described gas-liquid separator, it is set on it that to enter flow-path tube parallel with the discharge currents deferent, the exhaust jet stream of turnover gas-liquid separator is on the contrary, discharge, remove water and accumulate in the gas-liquid separator so that discharging gas utilizes the gas-liquid inertial separation to remove entrained liquid by reverse baffling in gas-liquid separator; Described heater is arranged on the gas-liquid separator top, and the exhaust jet stream deferent of heater is connected with the discharge currents deferent of gas-liquid separator, and discharging gas makes institute's moisture vapor gasification by the heater heating, eliminates the white cigarette that is formed by water vapour.
In technique scheme of the present utility model, the runner that discharging gas enters before the gas-liquid separator should design one section vertically section at least; Nozzle is paid the utmost attention to and is arranged in the vertical section air inlet runner, and the nozzle emission direction upwards, makes by the press water from bottom to top of nozzle ejection in face of from the top down incoming flow discharging gas, and bump forms one section vertical turbulent flow section mutually.Be used for removing the aerocolloidal press water of discharging gas, can directly provide, also can provide by the water pump pressurization by the running water network of rivers.Provide by the running water network of rivers, need the hydraulic pressure of running water enough and stable.Preferably provide by the water pump pressurization that independently is arranged on the place, water source, be that nozzle is connected with the pressure water pump outlet that is arranged on the place, water source, the import of pressure water pump is connected with water source tube, so that can adjust the water velocity of nozzle ejection by the hydraulic pressure adjustment better, and then adjust the scope of turbulent flow section.The water pump water source can be dried up from the branch of gas-liquid separator collection, also can be to come from running water pipe network or other water sources, the branch that preferably uses gas-liquid separator to collect is dried up, be that pressure water pump is arranged on the gas-liquid separator place, the import of pressure water pump is connected with the collecting chamber pipe of gas-liquid separator bottom, recycle so that remove water, reduce operating cost.Be used for removing the aerocolloidal water of discharging gas, preferably adopt the rotary ejection type nozzle to make water rotation ejection, to strengthen the turbulivity of turbulent area.
In technique scheme of the present utility model, the discharge currents deferent that discharging gas is come out by gas-liquid separator, be preferably designed as, one section that is connected with gas-liquid separator is vertical section, outlet section is a horizontal flat section, and heater is arranged on the horizontal flat section place of discharging gas discharge currents deferent, and heater can preferentially adopt sheath tube heater, constitute by being arranged on the outer jacket pipe of discharging gas delivery pipe, the heat medium of heater flows to the contrary that flows to discharging gas.
In technique scheme of the present utility model, nozzle preferentially adopts the nozzle of churning structure; The entrance sleeve of gas-liquid separator and discharge connection vertically are arranged on gas-liquid separator top cover both sides.
The device of the white smoke pollution of elimination industrial discharge gas that the utility model discloses is compared with the white smoke pollution improvement of the discharging gas technology of prior art, has following relatively more outstanding technique effect and characteristics:
(1) the white smoke pollution controlling device of discharging gas of the present utility model, adopted different technical measures means to constitute by the different reasons that produce at the white cigarette of discharging gas, can remove the less droplet of particle in the discharging gas, can remove the aerosol in the discharging gas again, the white cigarette regulation effect of discharging gas is very remarkable, and the utility model has been obtained extraordinary regulation effect by actual trial run, eliminated the white cigarette in the discharging gas fully, the view pollution that is produced by the white cigarette of discharging gas has obtained basic improvement.
(2) in the utility model, aerosol removes by being arranged on exhaust jet stream road inner nozzle water that sprays and the gas-liquid turbulent area that the reciprocal stream collision of discharging gas phase forms and is undertaken in the discharging gas, because water and discharging gas full contact, mass-and heat-transfer is effective between gas-liquid, aerosol removes sufficient reacting, therefore improve aerosol removal efficiency in the discharging gas, can eliminate the white cigarette that forms by aerosol in the discharging gas effectively.
(3) through removing reacted discharging gas, its entrained liquid utilizes gas-liquid inertia to make gas-liquid separation by the reverse baffling of air-flow in gas-liquid separator, therefore process equipment of the present utility model is simple in structure, compare difficult the obstruction with the packed tower that prior art is used, process is controlled easily, stable and reliable operation, easy and simple to handle.
(4) the discharging gas of discharging through gas-liquid separator before being discharged into atmosphere, is heated it by the heater that is provided with, make the steam gasification in the discharging gas, reduce the relative humidity of discharging gas, eliminating the white cigarette that forms by water vapour, thereby make that discharging the white smoke pollution of gas is administered fully.
(5) the white smoke pollution controlling device of discharging gas of the present utility model, applicable to administering the view pollution that the white cigarette of various industrial discharge gas causes, applied widely.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The connotation of the shown by reference numeral in the accompanying drawing is as follows: the import of 1-discharging gas; 2-gas-liquid turbulent flow contact zone; The 3-nozzle; The 4-pressure water pump; The 5-gas-liquid separator; The 6-heater; The outlet of 7-discharging gas.
The specific embodiment
Below by embodiment the utility model is carried out concrete description; but be necessary to be pointed out that at this; embodiment only is used for the utility model is further specified; can not be interpreted as restriction to the utility model protection domain; it is need not pay creative work that the person skilled in art makes according to above-mentioned content of the present utility model that some nonessential improvement and adjustment specifically implement, and should still belong to protection domain of the present utility model.
Embodiment 1
Contain a large amount of dust and ammonia in the discharging gas that Sichuan composite fertilizer of company production line produces, through behind the primary dust removing, remove most of dust, absorb remaining ammonia through the peroxophosphoric acid acid dip pickle then, in the discharging gas after the pickling part dust and aerosol are arranged, bulky grain is removed in cyclone dust removal through secondary again, and the discharging gas that comes out from chimney still has significantly white cigarette, wherein mainly is to contain a large amount of granule aerosol and steam.It is on probation that the utility model has carried out pilot scale in the composite fertilizer production line discharging gas disposal workshop section of the said firm, obtained the white cigarette regulation effect of good discharging gas.
The utility model is at this production line device that is used to eliminate the white smoke pollution of industrial discharge gas on probation, before being arranged on discharging gas entering chimney, the structure of device as shown in Figure 1, by the rotary ejection type nozzle 3 in the vertical pipeline that is arranged on before discharging gas enters gas-liquid separator, be positioned at the gas-liquid separator 5 that nozzle is provided with the below, position, be used for heater 6 and pressure water pump that the discharging gas of being discharged by gas-liquid separator heats are constituted, described nozzle is connected with pressure water pump 4 outlets that are arranged on the gas-liquid separator place, the nozzle emission direction from bottom to top, so that the water of ejection is in face of from the top down incoming flow discharging gas, collide one section turbulent area 2 of formation mutually with incoming flow discharging circulation of vital energy in the wrong direction stream, water and discharging gas are fully contacted carry out aerosol and remove reaction, eliminate the white cigarette that forms by aerosol in the discharging gas.The import of pressure water pump 4 is connected with the collecting chamber pipe of gas-liquid separator bottom, recycles so that remove water, reduces operating cost.The vertical deferent lower end that is provided with rotary ejection type nozzle 3 connects with gas-liquid separator, the discharging gas discharge pipe that comes out by gas-liquid separator, linking one section with gas-liquid separator is vertical section, it is horizontal flat section that discharging gas is discharged section, horizontal flat section discharge pipe peripheral hardware is in respect of sheath tube heater 6, and the heat medium of sheath tube heater flows to the contrary that flows to discharging gas, and heater via heating institute moisture vapor is gasified, relative humidity reduces, and the discharging gas that white cigarette is eliminated is discharged by exhaust outlet 7.
Operating process of the present utility model: the hydraulic pressure that enters nozzle earlier according to the size adjustment of discharging tolerance, make from the water of nozzle rotation ejection and the gas-liquid turbulent area of discharging gas collision formation proper range, guaranteeing that gas-liquid has carries out aerosol enough times of contact and removes reaction, make aerosol be removed absorption by water, remove the aerosol that forms the white cigarette of discharging gas, what are adjusted the hydraulic pressure of nozzle ejection according to aerosol load in the last discharging gas of discharging again afterwards, make in the discharging gas of last discharge aerosol load up to standard.To come out to enter the discharging gas of heater by gas-liquid separator, according to requirement, adjust discharging gas heating-up temperature to the white cigarette of last discharge discharging gas, eliminate the white cigarette of discharging gas that enters atmosphere that forms by steam, realize the improvement that the white cigarette view of discharging gas is polluted.
Claims (10)
1. device of eliminating the white cigarette of industrial discharge gas, it is characterized in that mainly by the nozzle (3) in the runner that is arranged on before discharging gas enters gas-liquid separator, be positioned at heater (6) formation that nozzle is provided with the gas-liquid separator (5) of below, position and is used for the discharging gas of being discharged by gas-liquid separator is heated, described nozzle is connected with the press water source capsule, emission direction discharges gas in face of incoming flow, described gas-liquid separator, it is set on it that to enter flow-path tube parallel with the discharge currents deferent, described heater is arranged on the gas-liquid separator top, and the exhaust jet stream deferent of heater is connected with the discharge currents deferent of gas-liquid separator.
2. the device of the white smoke pollution of elimination industrial discharge gas according to claim 1 is characterized in that discharging the runner that gas enters before the gas-liquid separator and has designed one section vertically section at least.
3. the device of the white smoke pollution of elimination industrial discharge gas according to claim 2, it is characterized in that nozzle (3) is arranged in the vertical section inlet air flow deferent, the nozzle emission direction makes by the press water from bottom to top of nozzle ejection from bottom to top in face of from the top down incoming flow discharging gas.
4. the device of the white smoke pollution of elimination industrial discharge gas according to claim 3 is characterized in that nozzle is connected with the pressure water pump outlet that is arranged on the place, water source, and the import of pressure water pump is connected with water source tube.
5. the device of the white smoke pollution of elimination industrial discharge gas according to claim 4 is characterized in that pressure water pump is arranged on the gas-liquid separator place, and the import of pressure water pump is connected with the collecting chamber pipe of gas-liquid separator bottom.
6. the device of the white smoke pollution of elimination industrial discharge gas according to claim 1 is characterized in that discharging the discharge currents deferent that gas comes out by gas-liquid separator and is provided with one section vertically section and one section horizontal flat section at least.
7. the device of the white smoke pollution of elimination industrial discharge gas according to claim 6, a section of it is characterized in that the discharge currents deferent connects with gas-liquid separator is vertical section, and discharging gas outlet section is a horizontal flat section, and heater is arranged on discharging gas horizontal flat section pipeline place.
8. the device of the white smoke pollution of elimination industrial discharge gas according to claim 7, it is characterized in that heater is a sheath tube heater, constitute by being arranged on the outer jacket pipe of discharging gas discharge stream deferent, the heat medium of heater flows to the contrary that flows to discharging gas.
9. according to the device of the white smoke pollution of one of claim 1 to 8 described elimination industrial discharge gas, it is characterized in that described nozzle is the nozzle of rotary ejection type structure.
10. according to the device of the white smoke pollution of one of claim 1 to 8 described elimination industrial discharge gas, what it is characterized in that gas-liquid separator is arranged on gas-liquid separator top cover both sides with entering flow-path tube and discharge currents deferent parallel vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200253331U CN201997252U (en) | 2011-01-26 | 2011-01-26 | Device for eliminating white smoke pollution of industrial exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200253331U CN201997252U (en) | 2011-01-26 | 2011-01-26 | Device for eliminating white smoke pollution of industrial exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997252U true CN201997252U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200253331U Expired - Fee Related CN201997252U (en) | 2011-01-26 | 2011-01-26 | Device for eliminating white smoke pollution of industrial exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997252U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600712A (en) * | 2012-03-14 | 2012-07-25 | 浙江物华天宝能源环保有限公司 | Method and system for eliminating white smoke in solid waste incineration |
| CN105080248A (en) * | 2014-05-16 | 2015-11-25 | 朱玲 | Air purification dust removal fan |
| CN109282667A (en) * | 2018-09-14 | 2019-01-29 | 四川省达州钢铁集团有限责任公司 | A kind of continuous casting plant aqueous humor steam dissipation system |
-
2011
- 2011-01-26 CN CN2011200253331U patent/CN201997252U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600712A (en) * | 2012-03-14 | 2012-07-25 | 浙江物华天宝能源环保有限公司 | Method and system for eliminating white smoke in solid waste incineration |
| CN105080248A (en) * | 2014-05-16 | 2015-11-25 | 朱玲 | Air purification dust removal fan |
| CN109282667A (en) * | 2018-09-14 | 2019-01-29 | 四川省达州钢铁集团有限责任公司 | A kind of continuous casting plant aqueous humor steam dissipation system |
| CN109282667B (en) * | 2018-09-14 | 2020-09-01 | 四川省达州钢铁集团有限责任公司 | Continuous casting factory building vapor dissipation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20111005 Termination date: 20170126 |