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
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- 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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- discharging
- heater
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Abstract
The utility model discloses a device for eliminating white smoke pollution of industrial exhaust gas, which mainly structurally comprises a nozzle, a gas-liquid separator and a heater, wherein the nozzle is arranged in a runner before the exhaust gas enters the gas-liquid separator arranged below the nozzle, and the heater is used for heating the exhaust gas exhausted from the gas-liquid separator. The nozzle is connected with a pressure water source pipe, and the spraying direction of the nozzle faces the incoming exhaust gas. An entering runner pipe and an exhausting runner pipe which are arranged on the gas-liquid separator are parallel to each other, the heater is arranged above the gas-liquid separator, and an exhaust gas runner pipe of the heater is connected with the exhausting runner pipe of the gas-liquid separator. By adopting the method of the device, landscape pollution caused by white smoke of the exhaust gas is effectively eliminated, and the device is simple in technological process, easy in operation, safe and reliable in running, low in running cost, and wide in 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 |
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| Publication Number | Publication Date |
|---|---|
| CN201997252U true CN201997252U (en) | 2011-10-05 |
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| 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 |
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| 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 purifying and dedusting 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 purifying and dedusting 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 |
Granted publication date: 20111005 Termination date: 20170126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |