CN102794083B - A kind of vortex wet-type deodorization system - Google Patents
A kind of vortex wet-type deodorization system Download PDFInfo
- Publication number
- CN102794083B CN102794083B CN201210281984.6A CN201210281984A CN102794083B CN 102794083 B CN102794083 B CN 102794083B CN 201210281984 A CN201210281984 A CN 201210281984A CN 102794083 B CN102794083 B CN 102794083B
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- gas
- separator
- air pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Treating Waste Gases (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention discloses a kind of vortex wet-type deodorization system and method, this system comprises the separator be communicated with the gas with foreign flavor outlet of organic process headend equipment by the first pipeline, be arranged on the dust arrester of described separator lower end outlet, by the air pump that the second pipeline is communicated with described separator upper end outlet, by the water-storing device that the 3rd pipeline and described air pump are communicated with away from the side of separator, be located at the aerator of described water-storing device sidewall, and respectively with described separator, dust arrester, air pump, the electric control gear that water-storing device is connected with aerator signal.Vortex wet-type deodorization system of the present invention and method, complex structure in prior art can be overcome, the defect such as volume is large, Operation and Maintenance is inconvenient, cost is high and the feature of environmental protection is poor, to realize the advantage that structure is simple, volume is little, convenient operating maintenance, cost are low and the feature of environmental protection is good.
Description
Technical field
The present invention relates to the organic environmental-protection treatment facility technical fields such as organic waste, food waste treatment equipment, organic matter fermentation drying, particularly, relate to a kind of vortex wet-type deodorization system and method.
Background technology
In organic environmental-protection treatment facility technical fields such as organic waste, food waste treatment equipment, organic matter fermentation are dry, in correspondingly processing procedure, all peculiar smell foul smell can be produced.
At present, China's odor treatment mainly adopt as: spray anti-foul smell agent covering method, dry type neutralisation, absorption method, ion deodorization method, photodissociation catalytic oxidation, microbial degradation method, biofiltration process, By Ozone, the method such as combustion method and condensation method, relate to device and have packed tower, spray tower, scrubbing tower, biofilter, the towers such as absorbent charcoal adsorber, tank, still, the big-and-middle-sized equipment such as pond or structures, system is relatively complicated, Operation and Maintenance is relatively inconvenient, floor space is relatively all larger, in addition no matter equipment once drops into, the interpolation of capital construction and the auxiliary material of auxiliary material, change, it is higher that various required biochemistry medicament etc. all causes the cost of process to drop into, the problem also having secondary pollution improvement had.
Realizing in process of the present invention, the defect such as inventor finds at least there is complex structure in prior art, volume is large, Operation and Maintenance is inconvenient, cost is high and the feature of environmental protection is poor.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of vortex wet-type deodorization system, to realize the advantage that structure is simple, volume is little, convenient operating maintenance, cost are low and the feature of environmental protection is good.
Another object of the present invention is to, propose a kind of vortex wet-type deodorizing method.
For achieving the above object, the technical solution used in the present invention is: a kind of vortex wet-type deodorization system, comprise by the first pipeline and organic process headend equipment (as disposal of refuse, the headend equipment of changing food waste and organic fermentate) the separator that is communicated with of gas with foreign flavor outlet, be arranged on the dust arrester of described separator lower end outlet, by the air pump that the second pipeline is communicated with described separator upper end outlet, by the water-storing device that the 3rd pipeline and described air pump are communicated with away from the side of separator, be located at the aerator of described water-storing device sidewall, and respectively with described separator, dust arrester, air pump, the electric control gear that water-storing device is connected with aerator signal.
Further, above-described vortex wet-type deodorization system, also comprises the chemicals dosing plant being located at described water-storing device top, and described chemicals dosing plant is connected with electric control gear signal.
Further, above-described vortex wet-type deodorization system, also comprises the gas exhaust piping being located at described water-storing device top, and is located at the drain line bottom described water-storing device.
Further, above-described vortex wet-type deodorization system, also comprises the upper water and water pipe and overflow passage that are located at described water-storing device sidewall.
Further, described first pipeline comprises the gas collection pipe with heat sinking function, and/or described second pipeline comprises suction line, and/or described 3rd pipeline comprises air-blowing pipeline;
The described gas collection pipe with heat sinking function, comprises multiple pipeline fin 3 of gas collection pipe body and the even or uneven described gas collection pipe body periphery that is laid in.
Further, described separator comprises cyclone separator, and/or described air pump comprises Scroll-tupe air pump, and/or described water-storing device comprises water tank or pond.
Further, in the below of described gas exhaust piping, be also provided with pipeline tapping valve; And/or, in the below of described second pipeline, be also provided with condensate drain and bear water valve.
Further, described dust arrester, comprises deduster body, and arranges and the deduster shoot door from up to down installed, dividing plate and deduster tapping valve with described deduster body fits respectively.
Meanwhile, another technical scheme that the present invention adopts is: a kind of vortex wet-type deodorizing method, comprising:
Adopt cyclone separator, to the gas with foreign flavor that the organic process headend equipment after preliminary radiating and cooling is discharged, carry out cyclonic separation, centrifugal, gravitational settling process, the solid in the hypostasis obtained and liquid are discharged through dust arrester respectively; Meanwhile, after being discharged further by the condensation water in the supernatant obtained and gas, whirlpool air pump is entered through negative inspiratory pressure;
Suck the gas of whirlpool air pump, through the mode of malleation air-blowing, enter pond or water tank by aerator, discharge after contacting with the water aeration in pond or water tank.
Further, in described water tank or pond, be added with in advance for react and in and the medicament of peculiar smell in gas, discharge again after carrying out deodorizing and purified treatment to make gas while contacting with the water aeration in pond or water tank.
The vortex wet-type deodorization system of various embodiments of the present invention and method, because this system comprises the separator be communicated with the gas with foreign flavor outlet of organic process headend equipment by the first pipeline, be arranged on the dust arrester of separator lower end outlet, by the air pump that the second pipeline is communicated with separator upper end outlet, by the water-storing device that the 3rd pipeline and air pump are communicated with away from the side of separator, be located at the aerator of water-storing device sidewall, and the electric control gear be connected with separator, dust arrester, air pump, water-storing device and aerator signal respectively; Gas with foreign flavor can be collected, depositing dust, purification, utilize the odorant component dissolves of gas in water, and can neutralize with medicament further, reach and eliminate the effect of peculiar smell; Construct relatively simple, easy to operate, safeguard easily, take up an area little, can work continuously, can add different medicaments according to the different in kind of process gas, the scope of application is extensive flexibly, and processing cost is lower, saves the resources such as man power and material; Thus complex structure in prior art, volume is large, Operation and Maintenance is inconvenient, cost is high and the feature of environmental protection is poor defect can be overcome, to realize the advantage that structure is simple, volume is little, convenient operating maintenance, cost are low and the feature of environmental protection is good.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of vortex wet-type deodorization system of the present invention;
Fig. 2 is the schematic flow sheet of vortex wet-type deodorizing method of the present invention.
By reference to the accompanying drawings, in the embodiment of the present invention, Reference numeral is as follows:
1-headend equipment; 2-gas collection pipe; 3-pipeline fin; 4-cyclone separator; 5-suction line; 6-condensate drain bears water valve; 7-deduster shoot door; 8-deduster tapping valve; 9-Scroll-tupe air pump; 10-air-blowing pipeline; 11-water tank (or pond); 12-gas exhaust piping; 13-chemicals dosing plant; 14-overflow passage; The upper water water pipe of 15-; 16-aerator; 17-drain line; 18-electric control gear; 19-pipeline tapping valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
system embodiment
According to the embodiment of the present invention, provide a kind of vortex wet-type deodorization system.As shown in Figure 1, the present embodiment comprises the separator be communicated with the gas with foreign flavor outlet of organic process headend equipment 1 by the first pipeline, be arranged on the dust arrester of separator lower end outlet, by the air pump that the second pipeline is communicated with separator upper end outlet, by the water-storing device that the 3rd pipeline and air pump are communicated with away from the side of separator, be located at the chemicals dosing plant 13 at water-storing device top, the gas exhaust piping 12 being located at water-storing device top and the drain line 17 be located at bottom water-storing device, be located at the upper water of water-storing device sidewall and water pipe and overflow passage 14, and be located at the aerator 16 of water-storing device sidewall, respectively with separator, dust arrester, air pump, water-storing device, the electric control gear 18 that chemicals dosing plant 13 is connected with aerator 16 signal.
Wherein, above-mentioned first pipeline comprises the gas collection pipe 2 with heat sinking function, and/or the second pipeline comprises suction line 5, and/or the 3rd pipeline comprises air-blowing pipeline 10; There is the gas collection pipe 2 of heat sinking function, comprise multiple pipeline fin 3 of gas collection pipe 2 body and the even or uneven gas collection pipe 2 body periphery that is laid in.Separator comprises cyclone separator 4, and/or air pump comprises Scroll-tupe air pump 9, and/or water-storing device comprises water tank or pond.In the below of gas exhaust piping 12, be also provided with pipeline tapping valve 19; And/or, in the below of the second pipeline, be also provided with condensate drain and bear water valve 6.Dust arrester, comprises deduster body, and arranges with deduster body fits respectively and the deduster shoot door 7 from up to down installed, dividing plate and deduster tapping valve 8.
During concrete enforcement, see Fig. 1, the vortex wet-type deodorization system of above-described embodiment, can by headend equipment 1 (as kitchen garbage treater, fermentation driedly waiting equipment) tail gas of discharging is under the negative-pressure ward effect of Scroll-tupe air pump 9, cyclone separator 4 is entered into by gas collection pipe 2, by the gas cooling that the pipeline fin 3 of certain length on gas collection pipe 2 will pass through, through the cyclonic separation of cyclone separator 4, centrifugal, dust in gas is separated with condensate water and accumulates to bottom by sedimentation theory, discharge through deduster shoot door 7 and deduster tapping valve 8, the solid particle polluter carried in removing gas and drop, reach gas-solid-liquid to be separated, to ensure the normal operation of pipeline and equipment, the gas isolated through cyclone separator 4 enters Scroll-tupe air pump 9 from top suction line 5, condensate drain bears water valve 6 can the condensation water that may assemble of excavationg pump front end pipeline further, gas through air pump to blast from the solarization air cap of air-blowing pipeline 10 to aerator 16 contact with water aeration water tank (or pond) 11 after be expelled to gas exhaust piping 12 and discharge, pipeline tapping valve 19 can the possible condensate water of discharge line, the chemicals dosing plant 13 of water tank (or pond) 11 can add medicament, medicament contain can react in and the material of gas taste, thus make eliminating malodours from gases and purification, water tank (or pond) 11 is provided with water water pipe 15 and overflow passage 14, is in full water state when ensureing water tank (or pond) 11 work.
The vortex wet-type deodorization system of above-described embodiment, controls work by electric control gear 18; Monitor at any time after adding medicament, solution through in gas reaction and after, inefficacy raffinate is discharged by the drain line 17 of water tank (or pond) 11, and water tank (or pond) 11 by upper water water pipe 15 supplementing water, and can add medicament by chemicals dosing plant 13.The general principle of this vortex wet-type deodorization system is: utilize negative inspiratory pressure, gas blasts in water and go into bubble, thus increase the contact area of gas and water by the method for cyclonic separation dedusting and the dust in sedimentation separation gas, malleation blower aeration; Gas blasts in water by the aerator 16 of water tank (or pond) 11 goes into bubble, when bubble rises to the water surface, the water surface is made to seethe stirring, whole water body is driven to seethe flowing, more can increase the solution gas in water, make contained relevant molten water substance in gas be dissolved in water, reach preliminary deodorizing, and can add by chemicals dosing plant 13 effect that related agents neutralization reaches final deodorizing for the character of process gas further.
embodiment of the method
According to the embodiment of the present invention, provide a kind of vortex wet-type deodorizing method.As shown in Figure 2, the vortex wet-type deodorizing method of the present embodiment, comprising:
Step 100: by headend equipment and the respective line of disposal of refuse, changing food waste and organic fermentate, discharge gas with foreign flavor, and process of tentatively lowering the temperature;
Step 101: adopt cyclone separator, to the gas with foreign flavor that the organic process after the preliminary radiating and cooling of step 100 is discharged with headend equipment, after carrying out cyclonic separation, centrifugal, gravitational settling process; Respectively through the ash discharge process of step 107 and the drainage sunk well of step 108, the solid in hypostasis step 101 obtained and liquid, discharge through dust arrester respectively;
Step 102: the condensation water in supernatant step 101 obtained and gas enters whirlpool air pump through negative inspiratory pressure after discharging further;
Step 103: the gas sucking whirlpool air pump through step 102, through the mode of malleation air-blowing, entered pond or the water tank of step 104 by aerator, after contacting with the water aeration in pond or water tank, through the gas exhaust piping of step 105, realize the emission treatment of step 106.
Preferably, in water tank or pond, can step 109 be passed through, be added with in advance for react and in and the medicament of peculiar smell in gas, discharge again after carrying out deodorizing and purified treatment to make gas while contacting with the water aeration in pond or water tank.Addible medicament can be the appropriate alkaline matter such as the NaOH (caustic soda) of sodium acid carbonate (sodium bicarbonate) or trace, in order in and organic waste peculiar smell produce the main acidic materials composition of foul smell.
The vortex wet-type deodorizing method of above-mentioned steps 100-step 109 display, can adopt above-mentioned vortex wet-type deodorization system.The stuctures and properties of this vortex wet-type deodorization system, see the related description of Fig. 1 and said system embodiment, can not repeat them here.
The vortex wet-type deodorization system of above-described embodiment and method, can be used for discharging gas with foreign flavor to organic environmental-protection treatment facilities such as deriving from organic waste, food waste treatment equipment, organic matter fermentation drying, carry out collection and deodorizing purified treatment.This vortex wet-type deodorization system, can be made up of Scroll-tupe air pump, separator, pipeline, aerator, water tank (or pond), chemicals dosing plant, electric control gear etc.
During work, the gas with foreign flavor of being discharged by headend equipment is connected to separator import by pipeline, separator has discharge opeing and ash discharging hole, separator outlet connects air pump, air pump extraction is drained through the gas come and blasts in water tank (or pond) by aerator, gas makes relevant smell substance dissolve rear discharge by contacting with liquid aeration in water tank (or pond), discharged by pipeline again, because the chemicals dosing plant of water tank (or pond) with the addition of medicament, medicament contains the material with gas taste in energy, thus makes eliminating malodours from gases and purification.
The vortex wet-type deodorization system of above-described embodiment and method, by gas with foreign flavor collection, depositing dust, purification blast aeration in water tank (or pond), utilize the odorant component dissolves of gas in water, and can neutralize with medicament further, reach the effect eliminating peculiar smell; Have structure relatively simple, easy to operate, safeguard easily, take up an area little, can work continuously, can add different medicaments according to the different in kind of process gas, the scope of application is extensive flexibly, and processing cost is lower, the feature to use manpower and material resources sparingly etc.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a vortex wet-type deodorization system, it is characterized in that, comprise the separator be communicated with the gas with foreign flavor outlet of organic process headend equipment by the first pipeline, be arranged on the dust arrester of described separator lower end outlet, by the air pump that the second pipeline is communicated with described separator upper end outlet, by the water-storing device that the 3rd pipeline and described air pump are communicated with away from the side of separator, be located at the aerator of described water-storing device sidewall, and the electric control gear be connected with described separator, dust arrester, air pump, water-storing device and aerator signal respectively;
Described first pipeline comprises the gas collection pipe with heat sinking function, and described second pipeline comprises suction line, and described 3rd pipeline comprises air-blowing pipeline;
The described gas collection pipe with heat sinking function, comprises multiple pipeline fin of gas collection pipe body and the even or uneven described gas collection pipe body periphery that is laid in;
Described separator comprises cyclone separator, and described air pump comprises Scroll-tupe air pump, and described water-storing device comprises water tank or pond;
This vortex wet-type deodorization system, the tail gas of being discharged by headend equipment is under the negative-pressure ward effect of Scroll-tupe air pump, cyclone separator is entered into by gas collection pipe, by the gas cooling that the pipeline fin of certain length on gas collection pipe will pass through, through the cyclonic separation of cyclone separator, centrifugal, dust in gas is separated with condensate water and accumulates to bottom by sedimentation theory, discharge through deduster shoot door and deduster tapping valve, the solid particle polluter carried in removing gas and drop, reach gas-solid-liquid to be separated, to ensure the normal operation of pipeline and equipment, the gas isolated through cyclone separator enters Scroll-tupe air pump from top suction line, condensate drain bears water valve can the condensation water that may assemble of excavationg pump front end pipeline further, gas through air pump to blast from air-blowing pipeline to the solarization air cap of aerator contact with water aeration water tank or pond after be expelled to gas exhaust piping and discharge, pipeline tapping valve can the possible condensate water of discharge line, the chemicals dosing plant in water tank or pond can add medicament, medicament contain can react in and the material of gas taste, make eliminating malodours from gases and purification, water tank or pond are provided with water water pipe and overflow passage, are in full water state when ensureing water tank or pond work.
2. vortex wet-type deodorization system according to claim 1, is characterized in that, also comprises the chemicals dosing plant being located at described water-storing device top, and described chemicals dosing plant is connected with electric control gear signal.
3. vortex wet-type deodorization system according to claim 2, is characterized in that, also comprises the gas exhaust piping being located at described water-storing device top, and is located at the drain line bottom described water-storing device.
4. vortex wet-type deodorization system according to claim 3, is characterized in that, also comprises the upper water and water pipe and overflow passage that are located at described water-storing device sidewall.
5. the vortex wet-type deodorization system according to any one of claim 1-4, is characterized in that, in the below of described gas exhaust piping, is also provided with pipeline tapping valve; With, in the below of described second pipeline, be also provided with condensate drain and bear water valve.
6. the vortex wet-type deodorization system according to any one of claim 1-4, it is characterized in that, described dust arrester, comprises deduster body, and arranges and the deduster shoot door from up to down installed, dividing plate and deduster tapping valve with described deduster body fits respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281984.6A CN102794083B (en) | 2012-08-09 | 2012-08-09 | A kind of vortex wet-type deodorization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281984.6A CN102794083B (en) | 2012-08-09 | 2012-08-09 | A kind of vortex wet-type deodorization system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102794083A CN102794083A (en) | 2012-11-28 |
| CN102794083B true CN102794083B (en) | 2016-02-17 |
Family
ID=47193542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210281984.6A Active CN102794083B (en) | 2012-08-09 | 2012-08-09 | A kind of vortex wet-type deodorization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794083B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524913B (en) * | 2014-12-26 | 2016-04-13 | 游瑞生 | The processing method of the waste gas produced in a kind of polyolefine wood-plastic granulation |
| CN108686453A (en) * | 2017-04-12 | 2018-10-23 | 宁夏澍侍信息科技有限公司 | A kind of aluminum-bar heating furnace exhaust gas processing device |
| CN107166402A (en) * | 2017-05-27 | 2017-09-15 | 湖南绿依环保科技有限公司 | A kind of consumer waste incineration innocuity disposal system and technique |
| CN107261727A (en) * | 2017-07-31 | 2017-10-20 | 赣州市恒源科技股份有限公司 | A kind of Rare earth metal metallurgy tail gas recovery device |
| CN111233201B (en) * | 2020-02-20 | 2022-07-29 | 山东科技大学 | Working face mine water solid removal device and solid removal process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901627U (en) * | 2010-07-08 | 2011-07-20 | 上海凡清环境工程有限公司 | Air drying system for sludge |
| CN102319534A (en) * | 2011-08-25 | 2012-01-18 | 江西金达莱环保研发中心有限公司 | Method for exhaust gas purification |
| CN202277786U (en) * | 2011-11-02 | 2012-06-20 | 长沙华清泰污泥处理科技有限公司 | Device for collecting and treating waste gas generated in sludge treatment process |
| CN202823097U (en) * | 2012-08-09 | 2013-03-27 | 北京弗瑞格林环境资源投资有限公司 | Vortex wet type deodorizing system |
-
2012
- 2012-08-09 CN CN201210281984.6A patent/CN102794083B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901627U (en) * | 2010-07-08 | 2011-07-20 | 上海凡清环境工程有限公司 | Air drying system for sludge |
| CN102319534A (en) * | 2011-08-25 | 2012-01-18 | 江西金达莱环保研发中心有限公司 | Method for exhaust gas purification |
| CN202277786U (en) * | 2011-11-02 | 2012-06-20 | 长沙华清泰污泥处理科技有限公司 | Device for collecting and treating waste gas generated in sludge treatment process |
| CN202823097U (en) * | 2012-08-09 | 2013-03-27 | 北京弗瑞格林环境资源投资有限公司 | Vortex wet type deodorizing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102794083A (en) | 2012-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103203170B (en) | Flue-gas cleaner | |
| CN102794083B (en) | A kind of vortex wet-type deodorization system | |
| CN202343096U (en) | Efficient deodorization system for organic waste gas | |
| CN200995119Y (en) | Dust-collecting deodorization purifier by multifunctional combined method | |
| CN206746314U (en) | A kind of foul gas processing unit | |
| CN107166402A (en) | A kind of consumer waste incineration innocuity disposal system and technique | |
| CN206793295U (en) | A kind of industrial mix waste gas processing equipment | |
| CN207108910U (en) | Refuse pyrolysis cleaning system | |
| CN203458937U (en) | Waste gas treatment device | |
| CN201470271U (en) | Waste gas purifying device | |
| CN202823097U (en) | Vortex wet type deodorizing system | |
| CN205832927U (en) | A kind of spice emission-control equipment | |
| CN204429042U (en) | A kind of active carbon inhales circulated sprinkling air peculiar smell scavenge unit | |
| CN108443891B (en) | High-efficiency environment-friendly household garbage incinerating device | |
| CN205832926U (en) | A kind of oils and fats emission-control equipment | |
| CN109499281A (en) | A kind of waste plastic regeneration system off gas processing unit | |
| CN205323459U (en) | Plumbous cigarette purifier of high performance battery | |
| CN104383782A (en) | Flue gas removing device for water quenching | |
| CN103830983A (en) | Process method for removing dust in waste gas | |
| CN208771185U (en) | A kind of environment-friendly type soda acid exhaust gas washing tower with multiple purifying function | |
| CN204233933U (en) | For the flue gas scavenge unit of water quenching | |
| CN201482381U (en) | Centrifugal wet dust separator | |
| CN208066018U (en) | The energy saving waste gas treatment equipment of integrated high-efficiency | |
| CN206613381U (en) | A kind of waste gas purification apparatus | |
| CN208553727U (en) | A kind of loop slurry mercury removal device for flue gas during smelting demercuration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB02 | Change of applicant information |
Address after: Beijing City 100080 square Haidian District Road No. 10 Building No. 1 6 601 Applicant after: BEIJING SHIJIYINHE ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: Beijing City 100080 square Haidian District Road No. 10 Building No. 1 6 601 Applicant before: FREE GREEN ENVIRONMENT & RESOURCE INVEST Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151207 Address after: 100081, 2 floor, building 89, Zhongguancun East Road, Beijing, Haidian District, -385 Applicant after: BEIJING SHIJIYINHE ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: Beijing City 100080 square Haidian District Road No. 10 Building No. 1 6 601 Applicant before: BEIJING SHIJIYINHE ENVIRONMENT TECHNOLOGY Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221021 Address after: 100083 room 3031, building 35, Erlizhuang, Haidian District, Beijing Patentee after: WUHE ENVIRONMENTAL ENGINEERING DESIGN CO.,LTD. Address before: 100081 floor 2-385, building 89, Zhongguancun East Road, Haidian District, Beijing Patentee before: BEIJING SHIJIYINHE ENVIRONMENT TECHNOLOGY Co.,Ltd. |