CN204841397U - Production gamma - aluminium oxide in -process clean exhaust gas device - Google Patents
Production gamma - aluminium oxide in -process clean exhaust gas device Download PDFInfo
- Publication number
- CN204841397U CN204841397U CN201520569594.8U CN201520569594U CN204841397U CN 204841397 U CN204841397 U CN 204841397U CN 201520569594 U CN201520569594 U CN 201520569594U CN 204841397 U CN204841397 U CN 204841397U
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- China
- Prior art keywords
- purification
- cooler
- cooler casing
- gama
- exhaust piping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model provides a production gamma - aluminium oxide in -process clean exhaust gas device, includes that top side carrys over purification stove, exhaust piping and the circulating water pond of gas port out of, being equipped with two soda lime water layers in proper order and being purified the layer by supreme down in purifying the stove, purify the layer and be provided with multilayer partition plate, be provided with the air vent on the baffle, it has the purification granule to fill between the adjacent baffle, and purify furnace roof portion and be provided with water jet equipment, the export intercommunication of flange dish and cooler casing is passed through to the outer end of exhaust piping, cooler casing right side is provided with the air inlet, and cooler casing top is provided with atomizing spring nozzle, cooler casing lower extreme is provided with the cooler ash bucket, the exhaust piping stretches into the inner that purifies the stove and is equipped with the bleeder that inserts two soda lime water layers, the lower extreme of bleeder and the horizontal union coupling of carring over the gas pocket out of, the utility model discloses reduce the solid particle volume in the import waste gas, area is little, and the waste gas cooling is effectual, and effective clean the exhaust gas has improved exhaust -gas treatment efficiency.
Description
Technical field
The utility model relates to waste gas purification apparatus, specifically purifying exhaust air device in a kind of production gama-alumina process.
Background technology
Preparing in gama-alumina process, waste gas can be produced, containing sulfur dioxide in waste gas, the excitant such as sulfur trioxide and ammonia foul gas, brings impact to human environment, and the method for traditional these waste gas of process is contacted with water by these gases, it is made to be melted into water, add in water more certain alkali come in and water quality, but due to waste gas and water contact not fully, still cause portion to run off and to pollute in air.In addition, when emission-control equipment inlet flue gas temperature, waste gas ash rate are higher, impact can be brought on the operational effect of purifier, therefore need the waste gas to boiler produces to lower the temperature and waste gas conditioning process.Traditional technology of mixing cold wind cooling can bring corresponding negative effect: cold wind cooling can make exhausted air quantity greatly increase, air leak rate of air curtain increases, the pressure loss increases, it is bad because of rope that this all can run generation to boiler and purifier, and a large amount of lime-ash can be caused to enter in purifier, thus affect the clean-up effect of purifier.
Utility model content
The purpose of this utility model is to provide a kind of amount reduced in inlet exhaust, floor space is little, waste gas good cooling effect, effective purifying exhaust air, improve purifying exhaust air device in the production gama-alumina process of exhaust treatment efficiency, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Purifying exhaust air device in a kind of production gama-alumina process, comprise the purification furnace that tip side wears gas outlet, exhaust piping and circulating water pool, two soda lime water layer and purifying layer is provided with from the bottom to top successively in described purification furnace, purifying layer is provided with multilayer insulating panel, dividing plate is provided with passage, purification particle is filled with between adjacent separator, purification furnace top is provided with water injector, the outer end of described exhaust piping is by the outlet of ring flange and cooler casing, air inlet is provided with on the right side of described cooler casing, cooler casing top is provided with atomization spring nozzle, described cooler casing lower end is provided with cooler ash bucket, the inner that described exhaust piping stretches into purification furnace is provided with the branched pipe inserting two soda lime water layers, the lower end of branched pipe is connected with the transverse tube of band venthole, the bottom of described purification furnace is provided with soil shifting opening, the purification furnace outer wall located above described transverse tube is provided with the return duct be communicated with circulating water pool, described circulating water pool is provided with the main-supply connected by water pump, described main-supply is connected with water injector.
Further, the high temperature spring possessing high temperature auto-reset function is provided with in described atomization spring nozzle.
Further, described purification particle is that polypropylene material is made.
Further, described cooler ash bucket bottom end outlet is provided with push-pull valve.
Further, branch's shower of described main-supply bottom inserts the inlet location of exhaust piping and is connected with preposition shower nozzle.
Compared with prior art, the beneficial effects of the utility model are: high-temp waste gas enters in cooler casing by air inlet, while utilizing atomization spring nozzle to carry out lowering the temperature, a large amount of lime-ash in waste gas are sunk to the bottom, lime-ash in the accumulation of cooler hopper bottom along cooler ash bucket inwall, is opened push-pull valve and is discharged lime-ash; Exported with cooler casing by ring flange and dock, waste gas enters after in stove, and in purification furnace, two soda lime water layer carries out desulfurization process, then the spray of two soda lime water in absorption through purifying particle and water injector, makes the gas being discharged into air obtain effective purification; Be provided with the shaping purification particle of polypropylene in purification furnace inside, greatly increase the contact area of waste gas and two soda lime water, waste gas is fully contacted with water, improve waste gas purification rate.To sum up, the utility model reduces the amount in inlet exhaust, and floor space is little, waste gas good cooling effect, and effective purifying exhaust air, improves exhaust treatment efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation producing purifying exhaust air device in gama-alumina process.
In figure: 1-purification furnace, 2-water injector, 3-passage, 4-gas outlet, 5-dividing plate, the preposition shower nozzle of 6-, 7-is atomized spring nozzle, 8-air inlet, 9-cooler casing, 10-cooler ash bucket, 11-push-pull valve, 12-ring flange, 13-exhaust piping, 14-soil shifting opening, 15-venthole, 16-transverse tube, the two soda lime water layer of 17-, 18-circulating water pool, 19-return duct, 20-main-supply, 21-purifies particle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, purifying exhaust air device in a kind of production gama-alumina process, comprise the purification furnace 1 that tip side wears gas outlet 4, exhaust piping 13 and circulating water pool 18, two soda lime water layer 17 and purifying layer is provided with from the bottom to top successively in described purification furnace 1, purifying layer is provided with multilayer insulating panel 5, dividing plate 5 is provided with passage 3, purification particle 21 is filled with between adjacent separator 5, purification furnace 1 top is provided with water injector 2, the outer end of described exhaust piping 13 is by the outlet of ring flange 12 with cooler casing 9, air inlet 8 is provided with on the right side of described cooler casing 9, cooler casing 9 top is provided with atomization spring nozzle 7, described cooler casing 9 lower end is provided with cooler ash bucket 10, the inner that described exhaust piping 13 stretches into purification furnace 1 is provided with the branched pipe inserting two soda lime water layers 17, the lower end of branched pipe is connected with the transverse tube 16 of band venthole 15, the bottom of described purification furnace 1 is provided with soil shifting opening 14, above described transverse tube 16, purification furnace 1 outer wall at place is provided with the return duct 19 be communicated with circulating water pool 18, described circulating water pool 18 is provided with the main-supply 20 connected by water pump, described main-supply 20 is connected with water injector 2.
In embodiment, in described atomization spring nozzle 7, be provided with the high temperature spring (not shown) possessing high temperature auto-reset function.
In embodiment, described purification particle 21 is made for polypropylene material.
In embodiment, described cooler ash bucket 10 bottom end outlet is provided with push-pull valve 11.
In embodiment, branch's shower of described main-supply 20 bottom inserts the inlet location of exhaust piping 13 and is connected with preposition shower nozzle 6.
Operation principle of the present utility model is: high-temp waste gas enters in cooler casing 9 by air inlet 8, while utilizing atomization spring nozzle 7 to carry out lowering the temperature, a large amount of lime-ash in waste gas are sunk to the bottom, lime-ash is accumulated bottom cooler ash bucket 10 along cooler ash bucket 10 inwall, opens push-pull valve 11 and discharges lime-ash; Ring flange 12 is exported with cooler casing 9 and docks, waste gas enters after in stove, in purification furnace 1, two soda lime water layer 17 carries out desulfurization process, then the spray of two soda lime water in absorption through purifying particle 21 and water injector 2, makes the gas being discharged into air obtain effective purification; Be provided with the shaping purification particle 21 of polypropylene in purification furnace 1 inside, greatly increase the contact area of waste gas and two soda lime water, waste gas is fully contacted with water, improves waste gas purification rate.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. produce purifying exhaust air device in gama-alumina process for one kind, comprise the purification furnace that tip side wears gas outlet, exhaust piping and circulating water pool, it is characterized in that, two soda lime water layer and purifying layer is provided with from the bottom to top successively in described purification furnace, purifying layer is provided with multilayer insulating panel, dividing plate is provided with passage, purification particle is filled with between adjacent separator, purification furnace top is provided with water injector, the outer end of described exhaust piping is by the outlet of ring flange and cooler casing, air inlet is provided with on the right side of described cooler casing, cooler casing top is provided with atomization spring nozzle, described cooler casing lower end is provided with cooler ash bucket, the inner that described exhaust piping stretches into purification furnace is provided with the branched pipe inserting two soda lime water layers, the lower end of branched pipe is connected with the transverse tube of band venthole, the bottom of described purification furnace is provided with soil shifting opening, the purification furnace outer wall located above described transverse tube is provided with the return duct be communicated with circulating water pool, described circulating water pool is provided with the main-supply connected by water pump, described main-supply is connected with water injector.
2. one according to claim 1 produces purifying exhaust air device in gama-alumina process, it is characterized in that, is provided with the high temperature spring possessing high temperature auto-reset function in described atomization spring nozzle.
3. one according to claim 1 produces purifying exhaust air device in gama-alumina process, and it is characterized in that, described purification particle is that polypropylene material is made.
4. one according to claim 1 produces purifying exhaust air device in gama-alumina process, it is characterized in that, described cooler ash bucket bottom end outlet is provided with push-pull valve.
5. one according to claim 1 produces purifying exhaust air device in gama-alumina process, it is characterized in that, branch's shower of described main-supply bottom inserts the inlet location of exhaust piping and is connected with preposition shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569594.8U CN204841397U (en) | 2015-08-02 | 2015-08-02 | Production gamma - aluminium oxide in -process clean exhaust gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569594.8U CN204841397U (en) | 2015-08-02 | 2015-08-02 | Production gamma - aluminium oxide in -process clean exhaust gas device |
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| Publication Number | Publication Date |
|---|---|
| CN204841397U true CN204841397U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520569594.8U Expired - Fee Related CN204841397U (en) | 2015-08-02 | 2015-08-02 | Production gamma - aluminium oxide in -process clean exhaust gas device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990744A (en) * | 2017-12-08 | 2018-05-04 | 佘峰 | A kind of high smelting furnace fume extractor of heat utilization efficiency |
-
2015
- 2015-08-02 CN CN201520569594.8U patent/CN204841397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990744A (en) * | 2017-12-08 | 2018-05-04 | 佘峰 | A kind of high smelting furnace fume extractor of heat utilization efficiency |
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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: 20151209 Termination date: 20200802 |