CN220657041U - Composite spray tower capable of simultaneously treating and purifying various waste gases - Google Patents
Composite spray tower capable of simultaneously treating and purifying various waste gases Download PDFInfo
- Publication number
- CN220657041U CN220657041U CN202322209892.3U CN202322209892U CN220657041U CN 220657041 U CN220657041 U CN 220657041U CN 202322209892 U CN202322209892 U CN 202322209892U CN 220657041 U CN220657041 U CN 220657041U
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- pipe
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- 239000007921 spray Substances 0.000 title claims abstract description 164
- 239000002912 waste gas Substances 0.000 title claims abstract description 75
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 100
- 238000002485 combustion reaction Methods 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 40
- 230000003197 catalytic effect Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000005507 spraying Methods 0.000 claims description 47
- 239000000243 solution Substances 0.000 claims description 38
- 239000012670 alkaline solution Substances 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002378 acidificating effect Effects 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of waste gas treatment equipment, in particular to a composite spray tower capable of simultaneously treating and purifying various waste gases, which comprises a heating combustion chamber, wherein one side of the heating combustion chamber is provided with an air inlet pipe, the inner side wall of the heating combustion chamber is provided with a heater, the inner upper end of the heating combustion chamber is provided with a catalytic bed, the top of the heating combustion chamber is provided with an exhaust fan, the output end of the exhaust fan is provided with an exhaust pipe, the alkaline air pipe is provided with a first valve, and the bottom of the exhaust pipe is provided with an acid air pipe; and the gas with insufficient combustion is re-combusted, so that the effect of treating the waste gas is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment equipment, in particular to a composite spray tower capable of simultaneously treating and purifying various waste gases.
Background
The waste gas discharged from industrial production has harmful effect on environment and human health, and is treated by adopting a purifying measure before being discharged into the atmosphere, so that the waste gas meets the requirements of waste gas emission standards, the common waste gas purifying method is four methods of an absorption method, an adsorption method, a condensation method and a combustion method, the waste gas purifying mainly refers to the treatment work of industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites, the common waste gas purifying comprises the steps of factory smoke waste gas purifying, workshop dust waste gas purifying, organic waste gas purifying, waste gas peculiar smell purifying, acid-base waste gas purifying, chemical waste gas purifying and the like, and the waste gas needs to be treated by a special waste gas spray tower in the treatment process.
The prior art has the following problems:
1. the existing spray tower can not select corresponding acid-base solution to spray the waste gas according to the acid-base property of the waste gas, so that the practicability of the spray tower is reduced;
2. the existing spray tower can not remove the gas which is insufficiently combusted in the complex waste gas, and can pollute the environment while being not environment-friendly.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a composite spray tower capable of simultaneously treating and purifying various waste gases, which solves the problems that the existing spray tower can not spray the waste gases by selecting corresponding acid-base solution according to the acid-base property of the waste gases, and reduces the practicability of the spray tower; the existing spray tower can not remove the gas which is insufficiently combusted in the complex waste gas, and can pollute the environment while being not environment-friendly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a composite spray tower capable of simultaneously treating and purifying various waste gases, comprising a heating combustion chamber, wherein one side of the heating combustion chamber is provided with an air inlet pipe, the inner side wall of the heating combustion chamber is provided with a heater, the inner upper end of the heating combustion chamber is provided with a catalytic bed, the top of the heating combustion chamber is provided with an exhaust fan, the input end of the exhaust fan is provided with an exhaust pipe, the bottom of the exhaust pipe is provided with an alkaline air delivery pipe, the alkaline air delivery pipe is provided with a first valve, the bottom of the exhaust pipe is provided with an acidic air delivery pipe, the acidic air pipe is provided with a second valve, the other side of the heating combustion chamber is provided with a spray tower, the middle part of the inner side of the spray tower is provided with a partition plate, the inner side of the spray tower is provided with an alkaline spray cavity, the two sides of the inner side of the inner cavity of the acidic spray cavity are provided with slopes, the bottom of the acidic spray cavity is provided with an air outlet pipe, the bottom of the alkaline spray cavity is provided with an alkaline air outlet pipe, the bottom of the acidic spray cavity is provided with an alkaline air outlet pipe, the alkaline spray cavity is provided with an alkaline spray box, the alkaline spray solution is provided with a first valve, the other end of the acidic spray tower is provided with an alkaline spray filter, the alkaline spray solution is provided with a filter, the other end of the alkaline spray tower is provided with an alkaline spray solution is provided with an alkaline spray filter, the alkaline spray solution is provided with the top of the alkaline spray box, the alkaline spray solution is provided with the top of the alkaline spray tower is provided with a filter, and the alkaline spray solution is provided with the alkaline spray filter, the upper end of the inner cavity of the acid spraying cavity is provided with an active carbon layer, and the upper end of the inner cavity of the alkaline spraying cavity is provided with an active carbon layer.
As a preferable technical scheme of the utility model, one side of the heating combustion chamber is fixedly connected with an air inlet pipe, the inner side wall of the heating combustion chamber is fixedly connected with heaters, two groups of heaters are arranged, the upper end of the inner part of the heating combustion chamber is fixedly connected with a catalytic bed, and the catalytic bed is positioned above the heaters.
As a preferable technical scheme of the utility model, the top of the heating combustion chamber is fixedly connected with an exhaust fan, one end of the exhaust pipe is fixedly connected with the input end of the exhaust fan, the other end of the exhaust pipe penetrates through the top of the heating combustion chamber and is fixedly connected with the top of the catalytic bed, the output end of the exhaust fan is fixedly connected with an exhaust pipe, the bottom of the exhaust pipe is fixedly connected with an alkaline air pipe, the bottom of the alkaline air pipe penetrates through the top of the spray tower and is inserted into the lower end of the inner cavity of the acid spray cavity, the alkaline air pipe is fixedly connected with a first valve, the bottom of the exhaust pipe is fixedly connected with an acid air pipe, the bottom of the acid air pipe penetrates through the top of the spray tower and is inserted into the lower end of the inner cavity of the alkaline spray cavity, and the acid air pipe is fixedly connected with a second valve.
As a preferable technical scheme of the utility model, a spray tower is fixedly connected to the other side of the heating combustion chamber, a partition plate is fixedly connected to the middle part of an inner cavity of the spray tower, an acid spray cavity is formed in the spray tower and close to one side of the partition plate, and an alkaline spray cavity is formed in the spray tower and close to the other side of the partition plate.
As a preferable technical scheme of the utility model, slopes are fixedly connected to two sides of the bottom of an inner cavity of the acid spraying cavity, a water outlet pipe is fixedly connected to the bottom of the acid spraying cavity, an acid solution tank is fixedly connected to the bottom of the acid spraying cavity, a water pump is fixedly connected to the inside of the acid solution tank, a water pipe is fixedly connected to the output end of the water pump, a filter screen is fixedly connected to the upper end of the inside of the acid solution tank, the other end of the water pipe penetrates through the top of the spraying tower and is inserted into the acid spraying cavity, an atomization spray nozzle is fixedly connected to the bottom of the spraying pipe, a plurality of groups of atomization spray nozzles are arranged, and an exhaust pipe is fixedly connected to the top of the acid spraying cavity.
As a preferable technical scheme of the utility model, slopes are fixedly connected to two sides of the bottom of an inner cavity of the alkaline spraying cavity, a water outlet pipe is fixedly connected to the bottom of the alkaline spraying cavity, an alkaline solution tank is fixedly connected to the bottom of the alkaline spraying cavity, a water pump is fixedly connected to the inside of the alkaline solution tank, a water pipe is fixedly connected to the output end of the water pump, a filter screen is fixedly connected to the upper end of the inside of the alkaline solution tank, the other end of the water pipe penetrates through the top of the spraying tower and is inserted into the alkaline spraying cavity, an atomizing nozzle is fixedly connected to the bottom of the spraying pipe, and a plurality of groups of atomizing nozzles are arranged.
As a preferable technical scheme of the utility model, the top of the acid spraying cavity is fixedly connected with an air outlet pipe, the top of the alkaline spraying cavity is fixedly connected with an air outlet pipe, the upper end of the inner cavity of the acid spraying cavity is fixedly connected with an active carbon layer, and the upper end of the inner cavity of the alkaline spraying cavity is fixedly connected with the active carbon layer.
Compared with the prior art, the utility model provides the composite spray tower capable of simultaneously treating and purifying various waste gases, which has the following beneficial effects:
1. this but compound spray column of simultaneous treatment purification multiple waste gas, through blast pipe bottom fixedly connected with alkaline gas-supply pipe, the alkaline gas-supply pipe bottom runs through the spray column top and inserts acid spray cavity inner chamber lower extreme, fixedly connected with first valve on the alkaline gas-supply pipe, blast pipe bottom fixedly connected with acid gas-supply pipe, the acid gas-supply pipe bottom runs through the spray column top and inserts alkaline spray cavity inner chamber lower extreme, acid gas-supply pipe fixedly connected with second valve, when needs carry out the purification to the waste gas that contains acidity, open the second valve, make the waste gas that contains acidity enter into alkaline spray cavity through acid gas-supply pipe, restart the water pump in the alkaline solution case, spray the alkaline solution to the waste gas that contains acidity in the alkaline spray cavity through the atomizer, make the acidity in alkaline solution and the waste gas, when needs carry out the purification to the waste gas that contains alkalinity, open first valve, make the waste gas that contains alkalinity enter into the acid spray cavity through the alkaline gas-supply pipe, restart the water pump in the acid solution case, the acid solution that contains alkalinity in the acid solution case carries out the spray to the waste gas that contains alkalinity in the acid cavity through the atomizer, make in the alkaline solution and spray the waste gas that contains alkalinity, thereby can not carry out the purification to the waste gas, thereby the utility is different, and can carry out the purification to the waste gas.
2. This but composite spray column of multiple waste gas of simultaneous treatment purification through the inside lateral wall fixedly connected with heater of overheating combustion chamber, and heating combustion chamber inside upper end fixedly connected with catalytic bed is leading-in to the heating combustion chamber with waste gas through the intake pipe, starts the heater, and the heater heats the gas that burns inadequately to the temperature of combustion reaction, and organic gas decomposes into carbon dioxide and water through catalytic bed again to can burn the gas that burns inadequately again, improve the effect to waste gas treatment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a spray solution circulation mechanism according to the present utility model;
FIG. 3 is a schematic view of an exhaust pipe structure according to the present utility model;
fig. 4 is a schematic diagram of the top view structure of the spray tower of the present utility model.
In the figure: 1. heating the combustion chamber; 2. an air inlet pipe; 3. a heater; 4. a catalytic bed; 5. an exhaust fan; 6. an exhaust pipe; 7. an exhaust pipe; 8. an alkaline gas pipe; 9. a first valve; 10. an acid gas pipe; 11. a second valve; 12. a spray tower; 13. a partition plate; 14. an acidic spray chamber; 15. an alkaline spray chamber; 16. a ramp; 17. a water outlet pipe; 18. an acidic solution tank; 19. an alkaline solution tank; 20. a water pump; 21. a water pipe; 22. a filter screen; 23. a shower pipe; 24. an atomizing nozzle; 25. an air outlet pipe; 26. an activated carbon layer.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the present embodiment: a composite spray tower capable of simultaneously treating and purifying various waste gases comprises a heating combustion chamber 1, wherein one side of the heating combustion chamber 1 is provided with an air inlet pipe 2, the air inlet pipe 2 guides the waste gases into the heating combustion chamber 1, the side wall of the inner part of the heating combustion chamber 1 is provided with a heater 3, the heater 3 heats the gases which are insufficiently combusted to the temperature of combustion reaction, the upper end of the inner part of the heating combustion chamber 1 is provided with a catalytic bed 4, the catalytic bed 4 decomposes the organic gases into carbon dioxide and water, the top of the heating combustion chamber 1 is provided with an exhaust fan 5, the exhaust fan 5 pumps the gases in the heating combustion chamber 1 into an acid spray cavity 14 and an alkaline spray cavity 15, the input end of the exhaust fan 5 is provided with an exhaust pipe 6, the output end of the exhaust fan 5 is provided with an exhaust pipe 7, the bottom of the exhaust pipe 7 is provided with an alkaline air pipe 8, the alkaline air pipe 8 enables the waste gases containing alkaline to enter the acid spray cavity 14, the alkaline gas pipe 8 is provided with a first valve 9, the first valve 9 controls alkaline waste gas to enter an acidic spray cavity 14, the bottom of the exhaust pipe 7 is provided with an acidic gas pipe 10, the acidic gas pipe 10 enables the acidic waste gas to enter an alkaline spray cavity 15, the acidic gas pipe 10 is provided with a second valve 11, the second valve 11 controls the acidic waste gas to enter the alkaline spray cavity 15, the other side of the heating combustion chamber 1 is provided with a spray tower 12, the middle part of the inner cavity of the spray tower 12 is provided with a baffle 13, the baffle 13 partitions the spray tower 12 into the acidic spray cavity 14 and the alkaline spray cavity 15, one side, close to the baffle 13, of the spray tower 12 is provided with the acidic spray cavity 14, the other side, close to the baffle 13, of the spray tower 12 is provided with the alkaline spray cavity 15, the two sides of the inner cavity bottom of the acidic spray cavity 14 are provided with slopes 16, the two sides of the inner cavity bottom of the alkaline spray cavity 15 are provided with slopes 16, the bottom of the acid spraying cavity 14 is provided with a water outlet pipe 17, the water outlet pipe 17 enables liquid in the acid spraying cavity 14 to flow into an acid solution box 18, the bottom of the alkaline spraying cavity 15 is provided with the water outlet pipe 17, the water outlet pipe 17 enables solution in the alkaline spraying cavity 15 to flow into an alkaline solution box 19, the bottom of the acid spraying cavity 14 is provided with the acid solution box 18, the bottom of the alkaline spraying cavity 15 is provided with an alkaline solution box 19, the acid solution box 18 is internally provided with a water pump 20, the water pump 20 conveys the acid solution into a spraying pipe 23, the alkaline solution box 19 is internally provided with the water pump 20, the water pump 20 is used for conveying the alkaline solution into the spraying pipe 23, the output end of the water pump 20 is provided with a water pipe 21, the upper end of the interior of the acid solution box 18 is provided with a filter screen 22, the upper end of the interior of the alkaline solution box 19 is provided with an air pipe 22, the filter screen 22 filters impurities in the solution, the other end of the water pipe 21 is provided with a spraying pipe 23, the bottom of the spraying pipe 23 is provided with an atomizer 24, the atomizer 24 sprays the acid solution and the alkaline solution into the acid spraying cavity 14 and the alkaline spraying cavity 15 respectively, the top of the acid spraying cavity 14 is provided with an air outlet pipe 25, the top of the alkaline spraying cavity 25 is used for discharging the acid solution into the spraying cavity 15, the air outlet pipe 25 is used for discharging the alkaline solution into the top active air layer, the air outlet pipe 26 is arranged at the top of the alkaline spraying cavity 15, the active air outlet pipe is arranged on the top layer is arranged, and the active layer is arranged on the top of the air outlet pipe layer is used for absorbing the active layer is arranged, and the active layer is arranged on the top of the top layer is arranged.
In the embodiment, one side of a heating combustion chamber 1 is fixedly connected with an air inlet pipe 2, the inner side wall of the heating combustion chamber 1 is fixedly connected with a heater 3, two groups of heaters 3 are arranged, the upper end of the inner part of the heating combustion chamber 1 is fixedly connected with a catalytic bed 4, the catalytic bed 4 is positioned above the heater 3, the gas which is insufficiently combusted is heated to the temperature of the combustion reaction, and then the organic gas is decomposed into carbon dioxide and water; the top of the heating combustion chamber 1 is fixedly connected with an exhaust fan 5, one end of an exhaust pipe 6 is fixedly connected with the input end of the exhaust fan 5, the other end of the exhaust pipe 6 penetrates through the top of the heating combustion chamber 1 and is fixedly connected with the top of a catalytic bed 4, the output end of the exhaust fan 5 is fixedly connected with an exhaust pipe 7, the bottom of the exhaust pipe 7 is fixedly connected with an alkaline gas pipe 8, the bottom of the alkaline gas pipe 8 penetrates through the top of a spray tower 12 and is inserted into the lower end of the inner cavity of an acid spray cavity 14, a first valve 9 is fixedly connected to the alkaline gas pipe 8, the bottom of the exhaust pipe 7 is fixedly connected with an acid gas pipe 10, the bottom of the acid gas pipe 10 penetrates through the top of the spray tower 12 and is inserted into the lower end of the inner cavity of the alkaline spray cavity 15, and a second valve 11 is fixedly connected to the acid gas pipe 10, so that acid-containing waste gas and alkaline-containing waste gas respectively enter the alkaline spray cavity 15 and the acid spray cavity 14; the other side of the heating combustion chamber 1 is fixedly connected with a spray tower 12, the middle part of the inner cavity of the spray tower 12 is fixedly connected with a baffle plate 13, one side, close to the baffle plate 13, of the spray tower 12 is provided with an acid spray cavity 14, the other side, close to the baffle plate 13, of the spray tower 12 is provided with an alkaline spray cavity 15, and the spray tower 12 is internally divided into the acid spray cavity 14 and the alkaline spray cavity 15; the two sides of the bottom of the inner cavity of the acid spray cavity 14 are fixedly connected with slopes 16, the bottom of the acid spray cavity 14 is fixedly connected with a water outlet pipe 17, the bottom of the acid spray cavity 14 is fixedly connected with an acid solution tank 18, a water pump 20 is fixedly connected in the acid solution tank 18, the output end of the water pump 20 is fixedly connected with a water pipe 21, the upper end of the interior of the acid solution tank 18 is fixedly connected with a filter screen 22, the other end of the water pipe 21 penetrates through the top of the spray tower 12 and is inserted into the acid spray cavity 14, the bottom of a spray pipe 23 is fixedly connected with an atomizing nozzle 24, the atomizing nozzle 24 is provided with a plurality of groups, the top of the acid spray cavity 14 is fixedly connected with an air outlet pipe 25, and alkaline waste gas engine is purified; the two sides of the bottom of the inner cavity of the alkaline spray cavity 15 are fixedly connected with slopes 16, the bottom of the alkaline spray cavity 15 is fixedly connected with a water outlet pipe 17, the bottom of the alkaline spray cavity 15 is fixedly connected with an alkaline solution tank 19, a water pump 20 is fixedly connected in the alkaline solution tank 19, the output end of the water pump 20 is fixedly connected with a water pipe 21, the upper end of the interior of the alkaline solution tank 19 is fixedly connected with a filter screen 22, the other end of the water pipe 21 penetrates through the top of the spray tower 12 and is inserted into the alkaline spray cavity 15, the bottom of a spray pipe 23 is fixedly connected with an atomization spray head 24, and the atomization spray head 24 is provided with a plurality of groups for purifying waste gas containing acid; the top of the acid spraying cavity 14 is fixedly connected with an air outlet pipe 25, the top of the alkaline spraying cavity 15 is fixedly connected with the air outlet pipe 25, the upper end of the inner cavity of the acid spraying cavity 14 is fixedly connected with an active carbon layer 26, the upper end of the inner cavity of the alkaline spraying cavity 15 is fixedly connected with the active carbon layer 26, and toxic gases in waste gas are adsorbed.
The working principle and the using flow of the utility model are as follows: an operator is fixedly connected with an air inlet pipe 2 on one side of a heating combustion chamber 1, acid-containing waste gas is led into the heating combustion chamber 1 through the air inlet pipe 2, a heater 3 is started, the heater 3 heats the gas with insufficient combustion to the temperature of the combustion reaction, and then the organic gas is decomposed into carbon dioxide and water through a catalytic bed 4, so that the gas with insufficient combustion can be reburned, the effect of treating the waste gas is improved, an exhaust fan 5 is started again, a second valve 11 is opened, the acid-containing waste gas enters an alkaline spray cavity 15 through an acid gas pipe 10, a water pump 20 in an alkaline solution tank 19 is started again, the alkaline solution in the alkaline solution tank 19 is sprayed to the acid-containing waste gas in the alkaline spray cavity 15 through an atomization nozzle 24, the alkaline solution is enabled to neutralize the acid in the waste gas, when the alkaline waste gas is led in, the first valve 9 is opened, the alkaline waste gas enters the acid spray cavity 14 through the alkaline gas pipe 8, the water pump 20 in the acid solution tank 18 is started again, the acid solution in the acid solution tank 18 is enabled to enter the acid spray cavity 14 through the acid gas pipe 24, the alkaline solution in the alkaline spray cavity 26 is enabled to spray the alkaline waste gas through the alkaline spray layer, the alkaline waste gas is enabled to be purified, and finally, the acid-containing waste gas in the alkaline waste gas can be purified through the exhaust gas layer 25, and the practical waste gas can not be sprayed out, and the alkaline waste gas can be purified, and finally, and the waste gas in the alkaline waste gas can be purified through the alkaline spray tower.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A can handle the compound spray column of multiple waste gas of purification simultaneously which characterized in that: including heating combustion chamber (1), heating combustion chamber (1) one side is provided with intake pipe (2), heating combustion chamber (1) inside lateral wall is provided with heater (3), heating combustion chamber (1) inside upper end is provided with catalytic bed (4), heating combustion chamber (1) top is provided with air exhauster (5), air exhauster (5) input is provided with exhaust tube (6), air exhauster (5) output is provided with blast pipe (7), blast pipe (7) bottom is provided with alkaline gas pipe (8), be provided with first valve (9) on alkaline gas pipe (8), blast pipe (7) bottom is provided with acid gas pipe (10), acid gas pipe (10) are provided with second valve (11), heating combustion chamber (1) opposite side is provided with spray tower (12), spray tower (12) inner chamber middle part is provided with baffle (13), inside being close to baffle (13) one side is provided with acid spray cavity (14), spray tower (12) inside is provided with alkaline gas pipe (15) bottom (16) being close to baffle (13), both sides are provided with acid spray cavity (16), alkaline spray chamber (15) inner chamber bottom both sides are provided with slope (16), acid spray chamber (14) bottom is provided with outlet pipe (17), alkaline spray chamber (15) bottom is provided with outlet pipe (17), acid spray chamber (14) bottom is provided with acid solution case (18), alkaline spray chamber (15) bottom is provided with alkaline solution case (19), be provided with water pump (20) in acid solution case (18), be provided with water pump (20) in alkaline solution case (19), water pump (20) output is provided with raceway (21), inside upper end of acid solution case (18) is provided with filter screen (22), inside upper end of alkaline solution case (19) is provided with filter screen (22), the other end of raceway (21) is provided with shower (23), shower (23) bottom is provided with atomizer (24), acid chamber (14) top is provided with outlet duct (25), alkaline chamber (15) top is provided with outlet duct (25), acid spray chamber (14) upper end is provided with charcoal inner chamber (26), active layer (26) are provided with charcoal spray layer (15).
2. A composite spray tower capable of simultaneously treating and purifying a plurality of waste gases according to claim 1, wherein: the catalytic bed is characterized in that an air inlet pipe (2) is fixedly connected to one side of the heating combustion chamber (1), a heater (3) is fixedly connected to the inner side wall of the heating combustion chamber (1), two groups of heaters (3) are arranged, a catalytic bed (4) is fixedly connected to the upper end of the inner part of the heating combustion chamber (1), and the catalytic bed (4) is located above the heaters (3).
3. A composite spray tower capable of simultaneously treating and purifying a plurality of waste gases according to claim 1, wherein: the utility model provides a heating combustion chamber (1) top fixedly connected with air exhauster (5), exhaust tube (6) one end and air exhauster (5) input fixed connection, the exhaust tube (6) other end runs through heating combustion chamber (1) top and catalytic bed (4) top fixed connection, exhaust tube (5) output fixedly connected with blast pipe (7), blast pipe (7) bottom fixedly connected with alkaline gas-supply pipe (8), acid spray chamber (14) inner chamber lower extreme is inserted at spray column (12) top in alkaline gas-supply pipe (8) bottom, first valve (9) of fixedly connected with on alkaline gas-supply pipe (8), blast pipe (7) bottom fixedly connected with acid gas-supply pipe (10), alkaline spray chamber (15) inner chamber lower extreme is run through spray column (12) top in acid gas-supply pipe (10) bottom, acid gas-supply pipe (10) fixedly connected with second valve (11).
4. A composite spray tower capable of simultaneously treating and purifying a plurality of waste gases according to claim 1, wherein: the heating combustion chamber (1) opposite side fixedly connected with spray column (12), spray column (12) inner chamber middle part fixedly connected with baffle (13), acid spray chamber (14) have been seted up to spray column (12) inside near baffle (13) one side, alkaline spray chamber (15) have been seted up to spray column (12) inside near baffle (13) opposite side.
5. A composite spray tower capable of simultaneously treating and purifying a plurality of waste gases according to claim 1, wherein: slope (16) is fixedly connected to two sides of the bottom of the inner cavity of the acid spraying cavity (14), a water outlet pipe (17) is fixedly connected to the bottom of the acid spraying cavity (14), an acid solution tank (18) is fixedly connected to the bottom of the acid spraying cavity (14), a water pump (20) is fixedly connected to the inside of the acid solution tank (18), a water pipe (21) is fixedly connected to the output end of the water pump (20), the acid solution tank is characterized in that a filter screen (22) is fixedly connected to the upper end inside the acid solution tank (18), the other end of the water pipe (21) penetrates through the top of the spray tower (12) and is inserted into the acid spray cavity (14), an atomizing spray head (24) is fixedly connected to the bottom of the spray pipe (23), and a plurality of groups of atomizing spray heads (24) are arranged.
6. A composite spray tower capable of simultaneously treating and purifying a plurality of waste gases according to claim 1, wherein: alkaline spray chamber (15) inner chamber bottom both sides fixedly connected with slope (16), alkaline spray chamber (15) bottom fixedly connected with outlet pipe (17), alkaline spray chamber (15) bottom fixedly connected with alkaline solution case (19), fixedly connected with water pump (20) in alkaline solution case (19), water pump (20) output fixedly connected with raceway (21), inside upper end fixedly connected with filter screen (22) of alkaline solution case (19), the raceway (21) other end runs through and has and runs through spray tower (12) top and insert alkaline spray chamber (15) in, shower (23) bottom fixedly connected with atomizer (24), atomizer (24) are provided with a plurality of groups.
7. A composite spray tower capable of simultaneously treating and purifying a plurality of waste gases according to claim 1, wherein: the acid spraying device is characterized in that an air outlet pipe (25) is fixedly connected to the top of the acid spraying cavity (14), the air outlet pipe (25) is fixedly connected to the top of the alkaline spraying cavity (15), an active carbon layer (26) is fixedly connected to the upper end of the inner cavity of the acid spraying cavity (14), and the active carbon layer (26) is fixedly connected to the upper end of the inner cavity of the alkaline spraying cavity (15).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209892.3U CN220657041U (en) | 2023-08-17 | 2023-08-17 | Composite spray tower capable of simultaneously treating and purifying various waste gases |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209892.3U CN220657041U (en) | 2023-08-17 | 2023-08-17 | Composite spray tower capable of simultaneously treating and purifying various waste gases |
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| CN220657041U true CN220657041U (en) | 2024-03-26 |
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| CN202322209892.3U Active CN220657041U (en) | 2023-08-17 | 2023-08-17 | Composite spray tower capable of simultaneously treating and purifying various waste gases |
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| Country | Link |
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| CN (1) | CN220657041U (en) |
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