CN108744929B - Terminal purification device for exhaust gas treatment system - Google Patents
Terminal purification device for exhaust gas treatment system Download PDFInfo
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- CN108744929B CN108744929B CN201810606512.0A CN201810606512A CN108744929B CN 108744929 B CN108744929 B CN 108744929B CN 201810606512 A CN201810606512 A CN 201810606512A CN 108744929 B CN108744929 B CN 108744929B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Abstract
The application provides a terminal purifier for exhaust-gas treatment system, among the above-mentioned technical scheme, this application is through addding sparse flow unit and water conservancy diversion unit, on the one hand, can utilize sparse flow unit to carry out hierarchical control to the air current that runs through from the drainage pipeline, so set up the switching of multistage state, be in order to guarantee the effect that the air current purified, consider stroke passageway and elastic expansion pad respectively to accepting the restriction of sheet metal and introduction part, so it can finally control the flow that gets into purifier. On the other hand, this application is still through the design of water conservancy diversion unit, with the direct leading-in depths in the purifying liquid of air current, when the air current spills over from the water conservancy diversion pipeline, will upwards spread from the purifier bottom, realizes furthest's purification treatment.
Description
Technical Field
The present disclosure relates generally to the field of environmental purification technologies, and more particularly to a terminal purification device for an exhaust treatment system.
Background
Industrial pollution refers to the environmental pollution of waste gases, waste waters and solid effluents formed during industrial processes. The pollution is mainly caused by three wastes (waste water, waste gas and waste residue) and various noises in the production, and can be divided into waste water pollution, waste gas pollution, waste residue pollution and noise pollution. The industrial waste gas pollution is generated in industrial production along with the high-speed development of industry, and if the industrial waste gas pollution cannot be well treated, the industrial waste gas is discharged into the air, so that the pollution to the environment is caused, and the health of human bodies is seriously harmed.
In order to effectively treat industrial waste gas, patent ZL201621477711.9 discloses an industrial waste gas treatment device, which adopts a multi-stage treatment method to treat waste gas, and utilizes the characteristics of activated carbon microporous and huge surface tension to adsorb organic solvent in waste gas, so as to purify the discharged waste gas. Although the technical problem is solved to a certain extent by the above technical solution, the secondary treatment equipment in the technical solution is located at the tail of the exhaust gas treatment tower and is used for performing deep cleaning treatment on the exhaust gas after primary treatment, but the secondary treatment equipment structure is poor in the effect of achieving degerming and dehumidification only by means of an activated carbon device, and needs to be improved urgently.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a terminal cleaning device for an exhaust gas treatment system that is capable of performing deep cleaning treatment on exhaust gas as compared to the prior art.
In a first aspect, an end purification device for an exhaust treatment system, comprising: the device comprises a purification unit with an annular structure, a drainage pipeline matched and connected with the middle part of the purification unit, a flow dredging unit matched and connected with the tail end of the drainage pipeline and a flow guide unit matched and connected with the flow dredging unit; the purification unit is integrally of an annular structure and can contain purification liquid, a hollow external pipeline is arranged in the middle of the purification unit, and the height of the external pipeline is higher than that of the external pipeline; the free end of the drainage pipeline enters the external pipeline and is tightly matched and connected with the external pipeline, and the distance between the upper edge of the external pipeline and the upper edge of the drainage pipeline is 1/3 of the height of the external pipeline; an annular first baffle is arranged on the upper edge of the drainage pipeline, a hollow cylindrical inner container is arranged on the circular inner edge of the first baffle in a downward extending mode, and four stroke channels extending along the axial direction of the inner container are arranged on the side wall of the inner container; the circular inner edge of the baffle extends upwards to form a protective liner with a hollow column structure, the outer side wall of the protective liner is provided with external threads, and the top of the protective liner is provided with an annular second baffle; the whole flow dredging unit is made of light materials and comprises: the cylinder type internal bladder comprises an introducing part with a hollow columnar structure, hollow inverted cone-shaped accommodating parts integrally connected with the introducing part and four supporting thin plates arranged at the bottoms of the accommodating parts in an annular array mode, wherein the supporting thin plates respectively penetrate through four stroke channels on the internal bladder; the tail end of the receiving thin plate is provided with a roller, the inner wall of the drainage pipeline is provided with a roller stroke groove matched and connected with the roller, when a force from bottom to top is applied to the receiving thin plate, the receiving thin plate can be pushed to move upwards along the stroke channel, and at the moment, the roller arranged at the tail end of the receiving thin plate moves upwards along the roller stroke groove; the upper edge of the lead-in part is connected with the second baffle through a circle of elastic telescopic pad; the guide unit includes: the matching part is of a hollow columnar structure, and the curved top cover is integrally connected with the inverted cone-shaped external connecting part of the matching part and covers the top of the external connecting part; the matching part is in sealing matching with the protective liner; a flow guide pipeline communicated with the inside of the external connection part is arranged on the outer side wall of the external connection part, and the tail end of the flow guide pipeline enters the purification unit; the top cap inner wall is equipped with downwardly extending's current-limiting portion, current-limiting portion is for falling T type structure and it includes: the connecting rod with set up connecting rod bottom and the current-limiting plate of discoid structure, when no air current through the transit, the current-limiting plate just with accept the sheet metal height and be equal to.
According to the technical scheme provided by the embodiment of the application, an elastic element is annularly connected to the 1/5 position, which is relatively close to one end of the flow limiting plate, on the connecting rod, and the bottom of the elastic element is fixedly connected with a self-adjusting plate which is annularly sleeved on the connecting rod; the flow limiting plate is provided with a plurality of through holes, when no air flow passes through the flow limiting plate, the self-adjusting plate is attached to the flow limiting plate, and the elastic element is in a natural extension state; when the external force exerted on the self-adjusting plate by the airflow exceeds the gravity of the self-adjusting plate, the airflow pushes the self-adjusting plate to be far away from the current limiting plate, at the moment, the elastic element is compressed, and the through hole in the current limiting plate is exposed.
According to the technical scheme that this application embodiment provided, the middle part of water conservancy diversion pipeline is equipped with the surge bin just the surge bin is hollow columnar structure, the surge bin includes: the top of the upper buffering bin is fixedly connected with the flow guide pipeline and is relatively positioned above the upper buffering bin, the bottom of the lower buffering bin is fixedly connected with the flow guide pipeline and is relatively positioned below the lower buffering bin, and the middle buffering bin is used for connecting the bottom of the upper buffering bin with the top of the lower buffering bin and has an elastic telescopic function; when the air flow passing through the diversion pipeline does not exceed the maximum limit of the buffer bin, the middle buffer bin is in a contraction state; when the air flow passing through the diversion pipeline exceeds the maximum limit of the buffer bin, the middle buffer bin extends along with the diversion pipeline to adapt to the capacity of the air flow, and in addition, along with the change of the air flow, the middle buffer bin can be in the change between the telescopic state and the extending state to provide certain power for the whole diversion pipeline so as to accelerate the purification process of the air flow.
According to the technical scheme provided by the embodiment of the application, wing plates made of light materials are respectively arranged on two sides of each bearing thin plate, and the free ends of the wing plates are inclined downwards.
According to the technical scheme that this application embodiment provided, the water conservancy diversion pipeline immerses free end in the purifying liquid is connected with the whole gas portion that looses that is the cuboid structure, gas portion that looses sets up upright and is equipped with a plurality of through-holes on it.
In summary, the present application provides a terminal purification device for an exhaust gas treatment system, in the above technical solution, the present application, by adding a flow dredging unit and a flow guiding unit, on one hand, can utilize the flow dredging unit to perform a staged control on an air flow passing through a self-guiding pipeline, if the air flow is small, the air flow can pass through a gap between a flow limiting plate and a receiving part, and then the air flow receives the purification of a purification liquid in the purification device through the flow guiding unit, generally, when the exhaust gas treatment system is just put into use, most of the air flow is in this state; if the air current is large enough to push four to accept when the sheet metal, appear misplacing between restrictor plate and the holding portion, the gap increases, can once only pass through bigger air flow, under general condition, when exhaust-gas treatment system gets into steady operation, mostly this kind of state. As for the critical air flow, the gravity of the flow dredging unit is determined according to the weight of the whole flow dredging unit, and then the critical air flow can be calculated according to the resistance, the contact area of the air flow and the flow dredging component, the size of the drainage pipeline and the like. The multi-stage state switching is arranged to ensure the effect of air flow purification, and the flow entering the purification device can be finally controlled in consideration of the limitation of the stroke channel and the elastic expansion pad on the receiving thin plate and the leading-in part respectively.
In the specific design of the whole system, the technical scheme can also be utilized to establish closed-loop control in the whole exhaust treatment, which is an extension use of the technical scheme and is not discussed in depth here.
In addition, on the other hand, this application still through the design of water conservancy diversion unit, with the air current direct introduction liquid interior depths, when the air current spills over from the water conservancy diversion pipeline, will upwards spread from the purifier bottom, realize furthest's purification treatment.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a flow line in a terminal cleaning device for an exhaust gas treatment system according to the present application;
FIG. 2 is a schematic structural diagram of a flow guiding pipeline (flow guiding unit) in the terminal cleaning device for an exhaust gas treatment system according to the present application;
FIG. 3 is a schematic view of a structure of a flow guide line (flow guide unit) in the final purification device for an exhaust gas treatment system according to the present application;
FIG. 4 is a schematic view of the end purification apparatus for an exhaust gas treatment system according to the present application;
FIG. 5 is a schematic view of the structure of the final purification apparatus for an exhaust gas treatment system according to the present application (self-tuning plate);
FIG. 6 is a schematic view of the construction of the terminal cleaning device for an exhaust gas treatment system according to the present application (surge bin);
FIG. 7 is a schematic view of the structure of the terminal cleaning device for an exhaust gas treatment system according to the present application (air diffusing portion);
FIG. 8 is a schematic structural view of a receiving plate of the final purification device for an exhaust gas treatment system according to the present invention.
Reference numbers in the figures: 1. a purification unit; 2. a drainage line; 3. a flow dredging unit; 4. a flow guide unit; 5. connecting a pipeline externally; 6. a first baffle plate; 7. an inner container; 8. a travel channel; 9. protecting the liner; 10. a second baffle; 11. an introduction section; 12. a receptacle portion; 13. carrying the thin plate; 14. a roller; 15. a roller travel groove; 16. an elastic expansion pad; 17. a mating portion; 18. an external connection part; 19. a top cover; 20. a diversion pipeline; 21. a flow restriction portion; 22. a connecting rod; 23. a restrictor plate; 24. an elastic element; 25. self-adjusting plate; 26. an upper buffer bin; 27. a lower surge bin; 28. a middle buffer bin; 29. a wing plate; 30. an air dispersing part.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example (b):
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, a terminal cleaning device for an exhaust gas treatment system is specifically disclosed in this embodiment.
The terminal purification device for an exhaust gas treatment system includes: the device comprises a purification unit 1 with an annular structure, a drainage pipeline 2 connected with the middle of the purification unit 1 in a matched mode, a flow dredging unit 3 connected with the tail end of the drainage pipeline 2 in a matched mode, and a flow guide unit 4 connected with the flow dredging unit 3 in a matched mode.
The purification unit 1 is integrally of an annular structure and can contain purification liquid, a hollow external pipeline 5 is arranged in the middle of the purification unit, and the height of the external pipeline 5 is higher than that of the external edge of the external pipeline.
The free end of the drainage pipeline 2 enters the external pipeline 5 and is tightly matched and connected with the external pipeline 5, and the distance between the upper edge of the external pipeline 5 and the upper edge of the drainage pipeline 2 is 1/3 of the height of the external pipeline 5; an annular first baffle 6 is arranged on the upper edge of the drainage pipeline 2, an inner container 7 of a hollow column structure extends downwards from the circular inner edge of the first baffle 6, and four stroke channels 8 extending axially along the inner container 7 are arranged on the side wall of the inner container; the circular inner edge of first baffle 6 upwards extends to have the protection courage 9 of cavity columnar structure, the lateral wall of protecting courage 9 is equipped with the external screw thread and its top is equipped with annular second baffle 10.
The flow dredging unit 3 is integrally made of a light material, and comprises: the liner comprises an introducing part 11 with a hollow columnar structure, a hollow inverted cone-shaped accommodating part 12 integrally connected with the introducing part 11 and four receiving thin plates 13 arranged at the bottom of the accommodating part 12 in an annular array, wherein the receiving thin plates 13 respectively penetrate through four stroke channels 8 on the liner 7; the tail end of the bearing thin plate 13 is provided with a roller 14, the inner wall of the drainage pipeline 2 is provided with a roller stroke groove 15 matched and connected with the roller 14, when a force from bottom to top is applied to the bearing thin plate 13, the bearing thin plate 13 can be pushed to move upwards along the stroke channel 8, and at the moment, the roller 14 arranged at the tail end of the bearing thin plate 13 moves upwards along the roller stroke groove 15.
The upper edge of the lead-in part 11 is connected with the second baffle 10 through a ring of elastic expansion pad 16.
The flow guide unit 4 includes: the connector comprises a matching part 17 with a hollow columnar structure, and a curved top cover 19 which is integrally formed with the matching part 17 and is an inverted cone-shaped external connecting part 18 and covers the top of the external connecting part 18; the matching part 17 is matched and connected with the liner 9 in a sealing way; the outer side wall of the external connection part 18 is provided with a flow guide pipeline 20 communicated with the inside of the external connection part, and the tail end of the flow guide pipeline 20 enters the purification unit 1.
The top cap 19 inner wall is equipped with downwardly extending's current-limiting portion 21, current-limiting portion 21 is for falling T type structure and it includes: the connecting rod 22 and the current limiting plate 23 which is arranged at the bottom of the connecting rod and has a disc-shaped structure, when no air flow passes through, the current limiting plate 23 is just level with the height of the bearing thin plate 13.
This application is through addding sparse flow unit and water conservancy diversion unit, on the one hand, can utilize sparse flow unit to carry out stage control to the air current that runs through from the drainage pipeline, if the air current is less, the air current can pass from the gap between restrictor plate and the holding portion, then receives the purification of purifying liquid in the purifier via the water conservancy diversion unit, under the general condition, when exhaust-gas treatment system just put into use, mostly this kind of state.
If the air current is large enough to push four to accept when the sheet metal, appear misplacing between restrictor plate and the holding portion, the gap increases, can once only pass through bigger air flow, under general condition, when exhaust-gas treatment system gets into steady operation, mostly this kind of state.
As for the critical air flow, the gravity of the flow dredging unit is determined according to the weight of the whole flow dredging unit, and then the critical air flow can be calculated according to the resistance, the contact area of the air flow and the flow dredging component, the size of the drainage pipeline and the like.
The two states are switched to ensure the air flow purification effect, and the flow entering the purification device can be finally controlled by considering the limitation of the stroke channel and the elastic expansion pad on the receiving thin plate and the leading-in part respectively.
In any preferred embodiment, an elastic element 24 is annularly connected to the connecting rod 22 at a position 1/5 of the distance from one end of the restrictor plate 23, and a self-adjusting plate 25 annularly sleeved on the connecting rod 22 is fixedly connected to the bottom of the elastic element 24; the current limiting plate 23 is provided with a plurality of through holes, when no air flows through, the self-adjusting plate 25 is attached to the current limiting plate 23, and the elastic element is in a natural extension state; when the external force exerted on the self-adjusting plate 25 by the air flow exceeds the gravity of the self-adjusting plate 25, the air flow pushes the self-adjusting plate 25 away from the restrictor plate 23, and at this time, the elastic element 24 is compressed, and the through hole on the restrictor plate 23 is exposed.
In any preferred embodiment, a buffer bin is disposed in the middle of the diversion pipeline 20, and the buffer bin is a hollow cylindrical structure, and the buffer bin includes: the top of the upper buffering bin 26 is fixedly connected with the flow guide pipeline 20 and is relatively positioned above the upper buffering bin, the bottom of the lower buffering bin 27 is fixedly connected with the flow guide pipeline 20 and is relatively positioned below the lower buffering bin, and the middle buffering bin 28 is used for connecting the bottom of the upper buffering bin 26 with the top of the lower buffering bin 27 and has an elastic telescopic function; when the air quantity flowing through the diversion pipeline 20 does not exceed the maximum limit of the buffer bin, the middle buffer bin is in a contraction state; when the air flow through the diversion pipeline 20 exceeds the maximum limit of the buffer bin, the middle buffer bin 28 extends along with the diversion pipeline to adapt to the capacity of the air flow, and in addition, along with the change of the air flow, the middle buffer bin 28 can be changed between a telescopic state and an extending state to provide certain power for the whole diversion pipeline so as to accelerate the purification process of the air flow.
In any preferred embodiment, each of the receiving sheets 13 is provided with a wing 29 made of light material on both sides and the free end of the wing 29 is inclined downwards. The wing plates are made of light materials, so that the contact area of the bearing thin plate and the airflow can be increased.
In any preferred embodiment, the free end of the diversion pipeline 20 immersed in the purified liquid is connected with an air diffusing part 30 which is integrally in a cuboid structure, and the air diffusing part 30 is vertically arranged and provided with a plurality of through holes.
The air dispersing part is arranged in the purifying liquid and guides the air flow to enter the bottom of the purifying liquid, so that the air flow is conveniently purified to the maximum extent.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (4)
1. An end purification device for an exhaust gas treatment system, characterized by: the method comprises the following steps: the device comprises a purification unit (1) with an annular structure, a drainage pipeline (2) matched and connected with the middle part of the purification unit (1), a flow dredging unit (3) matched and connected with the tail end of the drainage pipeline (2) and a flow guide unit (4) matched and connected with the flow dredging unit (3);
the purification unit (1) is integrally of an annular structure and can contain purification liquid, a hollow external pipeline (5) is arranged in the middle of the purification unit, and the height of the external pipeline (5) is higher than that of the external edge of the external pipeline;
the free end of the drainage pipeline (2) enters the external pipeline (5) and is tightly matched and connected with the external pipeline, and the distance between the upper edge of the external pipeline (5) and the upper edge of the drainage pipeline (2) is 1/3 of the height of the external pipeline (5); an annular first baffle (6) is arranged on the upper edge of the drainage pipeline (2), a hollow cylindrical liner (7) extends downwards from the circular inner edge of the first baffle (6), and four stroke channels (8) extending axially along the liner (7) are arranged on the side wall of the liner (7); a liner (9) of a hollow column structure extends upwards from the circular inner edge of the first baffle (6), the outer side wall of the liner (9) is provided with external threads, and the top of the liner is provided with an annular second baffle (10);
the flow dredging unit (3) is integrally made of light materials and comprises: the device comprises an introduction part (11) with a hollow columnar structure, hollow inverted cone-shaped containing parts (12) integrally connected with the introduction part (11) and four receiving thin plates (13) arranged at the bottoms of the containing parts (12) in an annular array, wherein the receiving thin plates (13) respectively penetrate through four stroke channels (8) on the inner container (7); the tail end of the receiving thin plate (13) is provided with a roller (14), the inner wall of the drainage pipeline (2) is provided with a roller travel groove (15) matched with the roller (14), when a force from bottom to top is applied to the receiving thin plate (13), the receiving thin plate (13) can be pushed to move upwards along the travel channel (8), and at the moment, the roller (14) arranged at the tail end of the receiving thin plate (13) moves upwards along the roller travel groove (15);
the upper edge of the lead-in part (11) is connected with the second baffle (10) through a circle of elastic telescopic pad (16);
the flow guide unit (4) comprises: the connector comprises a matching part (17) with a hollow columnar structure, and a curved top cover (19) which is an inverted cone-shaped external connecting part (18) integrated with the matching part (17) and covers the top of the external connecting part (18); the matching part (17) is matched and connected with the protective liner (9) in a sealing way; a flow guide pipeline (20) communicated with the inside of the external connection part (18) is arranged on the outer side wall of the external connection part, and the tail end of the flow guide pipeline (20) enters the purification unit (1);
top cap (19) inner wall is equipped with downwardly extending's current-limiting portion (21), current-limiting portion (21) are for falling T type structure and it includes: the connecting rod (22) and a flow limiting plate (23) which is arranged at the bottom of the connecting rod and is of a disc-shaped structure, when no air flow passes through the connecting rod, the flow limiting plate (23) is just level with the height of the bearing thin plate (13);
the middle part of water conservancy diversion pipeline (20) is equipped with the surge bin just the surge bin is hollow columnar structure, the surge bin includes: the top of the upper buffering bin (26) is fixedly connected with the flow guide pipeline (20) and is relatively positioned above the upper buffering bin, the bottom of the lower buffering bin (27) is fixedly connected with the flow guide pipeline (20) and is relatively positioned below the lower buffering bin, and the middle buffering bin (28) is used for connecting the bottom of the upper buffering bin (26) and the top of the lower buffering bin (27) and has an elastic telescopic function; when the air quantity flowing through the diversion pipeline (20) does not exceed the maximum limit of the buffer bin, the middle buffer bin is in a contraction state; when the air quantity passing through the diversion pipeline (20) exceeds the maximum limit of the buffer bin, the middle buffer bin (28) extends along with the diversion pipeline to adapt to the capacity of the air flow, and in addition, along with the change of the air quantity, the middle buffer bin (28) can be changed between a stretching state and a stretching state to provide certain power for the whole diversion pipeline so as to accelerate the purification process of the air flow.
2. The terminal cleaning device for an exhaust gas treatment system according to claim 1, wherein: an elastic element (24) is annularly connected to the connecting rod (22) at a position which is relatively close to 1/5 of one end of the flow limiting plate (23), and a self-adjusting plate (25) annularly sleeved on the connecting rod (22) is fixedly connected to the bottom of the elastic element (24); the flow limiting plate (23) is provided with a plurality of through holes, when no air flow passes through the flow limiting plate, the self-adjusting plate (25) is attached to the flow limiting plate (23), and the elastic element is in a natural extension state; when the external force exerted on the self-adjusting plate (25) by the air flow exceeds the gravity of the self-adjusting plate (25), the air flow pushes the self-adjusting plate (25) away from the current limiting plate (23), and at the moment, the elastic element (24) is compressed, and the through hole on the current limiting plate (23) is exposed.
3. A terminal cleaning device for an exhaust gas treatment system according to claim 1 or 2, characterized in that: wing plates (29) made of light materials are respectively arranged on two sides of each bearing thin plate (13), and the free ends of the wing plates (29) are inclined downwards.
4. The terminal cleaning device for an exhaust gas treatment system according to claim 1, wherein: each free end of the diversion pipeline (20) immersed in the purification liquid is connected with an air diffusion part (30) which is integrally in a cuboid structure, and the air diffusion part (30) is vertically arranged and provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606512.0A CN108744929B (en) | 2018-06-13 | 2018-06-13 | Terminal purification device for exhaust gas treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810606512.0A CN108744929B (en) | 2018-06-13 | 2018-06-13 | Terminal purification device for exhaust gas treatment system |
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| CN108744929A CN108744929A (en) | 2018-11-06 |
| CN108744929B true CN108744929B (en) | 2020-05-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6946081B2 (en) * | 2001-12-31 | 2005-09-20 | Poseidon Resources Corporation | Desalination system |
| CN201352318Y (en) * | 2008-11-07 | 2009-11-25 | 成都建筑材料工业设计研究院有限公司 | Automatic flow regulator |
| CN102389698A (en) * | 2011-09-16 | 2012-03-28 | 百力达太阳能股份有限公司 | Effective method for industrial fluorinion-containing waste gas treatment |
| CN103055680A (en) * | 2012-12-22 | 2013-04-24 | 天津天雷科技有限公司 | Bubbler with novel structure |
| CN106641361B (en) * | 2016-11-29 | 2021-02-19 | 广州华凌制冷设备有限公司 | Self-adaptive throttle valve and air conditioning system |
| CN207413039U (en) * | 2017-11-02 | 2018-05-29 | 福建绿洲固体废物处置有限公司 | A kind of exhaust gas spray process equipment |
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Effective date of registration: 20200427 Address after: 523000 building 4, No. 3, South Liantang street, aoshitang, Dongcheng Street, Dongguan City, Guangdong Province Applicant after: Guangdong yuechuang Environmental Protection Technology Co., Ltd Address before: 065200 Room 201, unit 4, 39 Mu Fu Court, Fucheng, Sanhe Yanjiao Development Zone, Langfang, Hebei. Applicant before: Ma Ling Applicant before: Cheng Songbo Applicant before: Liu Shuai Applicant before: Xing Haifeng Applicant before: Li Huanyu Applicant before: Li Yang Applicant before: JINAN HUOZI INFORMATION TECHNOLOGY Co.,Ltd. |
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