CN213253531U - Secondary treatment device for exhaust gas treatment system - Google Patents
Secondary treatment device for exhaust gas treatment system Download PDFInfo
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- CN213253531U CN213253531U CN202021402566.4U CN202021402566U CN213253531U CN 213253531 U CN213253531 U CN 213253531U CN 202021402566 U CN202021402566 U CN 202021402566U CN 213253531 U CN213253531 U CN 213253531U
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Abstract
The utility model discloses a secondary treatment device for a waste gas treatment system, which comprises a three-way joint, wherein first communicating pipes are inserted into two sides of the three-way joint, one end of each first communicating pipe is provided with a two-way joint, the bottom of the two-way joint is connected with a corrugated hose in a conduction way, a filter box is arranged below the corrugated hose, the inner side of the filter box is detachably connected with a metal plate, the upper surface of the metal plate is compounded with activated carbon filter cotton, the upper surface of the activated carbon filter cotton is adhered with non-woven fabric filter cotton, a through hole is arranged below the activated carbon filter cotton, the outer wall of the metal plate is embedded with a first sealing rubber strip, the bottom of the filter box is connected with a second communicating pipe in a conduction way, the bottom end of the second communicating pipe is fixedly connected with a shell, the utility model closes one of the first communicating pipes, the new filter material is used for filtering the waste gas, so that the device can be rapidly put into operation.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is secondary treatment device for exhaust-gas treatment system.
Background
The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like.
However, the conventional secondary treatment device for an exhaust gas treatment system mainly has the following disadvantages:
1. when current secondary treatment device for exhaust-gas treatment system is filtering gas, the impurity in the gas blocks up filtering material easily, needs the manual work to clear up, and the time of clearing up moreover is longer to can influence the normal work of device.
2. The secondary treatment device for the existing waste gas treatment system has poor gas treatment effect, and still has pollution after being discharged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a secondary treatment device for an exhaust gas treatment system, which aims to solve the problems that impurities in the gas easily block the filter material and need to be cleaned manually when the conventional secondary treatment device for the exhaust gas treatment system in the background art filters the gas, and the cleaning time is long, thereby influencing the normal work of the device; the secondary treatment device for the existing waste gas treatment system has poor gas treatment effect, and causes the problem of pollution after being discharged.
In order to achieve the above object, the utility model provides a following technical scheme: the secondary treatment device for the waste gas treatment system comprises a three-way joint, wherein first communicating pipes are inserted into two sides of the three-way joint, a two-way joint is installed at one end of each first communicating pipe, a corrugated hose is connected to the bottom of the two-way joint in a conducting manner, a filter box is installed below the corrugated hose, a metal plate is detachably connected to the inner side of the filter box, activated carbon filter cotton is compounded on the upper surface of the metal plate, non-woven fabric filter cotton is bonded to the upper surface of the activated carbon filter cotton, through holes are formed below the activated carbon filter cotton, a first sealing rubber strip is inlaid on the outer wall of the metal plate, a second communicating pipe is connected to the bottom of the filter box in a conducting manner, a shell is fixedly connected to the bottom end of the second communicating pipe, exhaust ports are formed in the outer walls of two sides of the shell, and ultraviolet lamp tubes are arranged on the outer walls of the two sides of the partition plate.
Preferably, first airtight valve is installed to the first connecting pipe outside, through setting up two first airtight valves, can switch to carrying waste gas between two first connecting pipes.
Preferably, the top end of the filter box is connected with a cover plate through a buckle, the cover plate is connected with the corrugated hose in a conduction mode, and the cover plate is connected with the cover plate in a conduction mode through the corrugated hose, so that waste gas is transmitted into the filter box to be filtered.
Preferably, apron lower surface edge encircles and is equipped with the lug, the lug outer wall is inlayed and is had second joint strip, and the second joint strip of inlaying through the lug outer wall is laminated with the filter box top inner wall to improve the sealed effect of apron and filter box linking department.
Preferably, a connecting rod is welded above the first sealing rubber strip, a handle is installed at the top end of the connecting rod, and the metal plate is convenient to install and detach, so that the filter material is convenient to replace.
Preferably, the second airtight valves are symmetrically installed on the outer side of the second communicating pipe, the second communicating pipe is in conduction connection with the air inlet pipe, and the trend of waste gas is conveniently controlled by arranging the two second airtight valves.
The utility model provides a secondary treatment device for exhaust-gas treatment system possesses following beneficial effect:
(1) the utility model discloses an external waste gas after the first processing of three way connection, let in waste gas in one of them first connecting pipe through three way connection, then let in waste gas in the filter box, filter waste gas through non-woven fabrics filter pulp and active carbon filter pulp in proper order, another first connecting pipe is in the closure state this moment, when the jam condition appears in the filter media, through closing one of them first connecting pipe, thereby let in waste gas in another filter box, make new filter media carry out filtration treatment to waste gas, and then make the input work that the device can be quick.
(2) The utility model discloses it is inboard that waste gas after the filtration lets in waste gas through the intake pipe, and all be equipped with the baffle through the intake pipe both sides, and the crisscross distribution of equidistance between the baffle, can prolong waste gas when the inboard stop of casing, and the ultraviolet fluorescent tube is all installed to baffle both sides outer wall, the high energy ultraviolet ray launched through the ultraviolet fluorescent tube carries out the photodissociation to waste gas, and exhaust-gas discharge after will handling through the gas vent of casing both sides, and is not only efficient, and effectual to exhaust-gas treatment, thereby make exhaust-gas treatment up to standard.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the filtering box of the present invention;
FIG. 3 is a schematic cross-sectional view of the metal plate of the present invention;
fig. 4 is a schematic view of the internal structure of the housing of the present invention.
In the figure: 1. a three-way joint; 101. a first communication pipe; 102. a two-way joint; 103. a corrugated hose; 104. a first airtight valve; 2. a filter box; 201. a cover plate; 202. a metal plate; 203. activated carbon filter cotton; 204. non-woven fabric filter cotton; 205. a through hole; 206. a first sealing rubber strip; 207. a connecting rod; 208. a handle; 209. a bump; 210. a second sealing rubber strip; 3. a second communicating pipe; 301. a second airtight valve; 4. a housing; 401. an exhaust port; 402. an air inlet pipe; 403. a partition plate; 404. an ultraviolet lamp tube.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the secondary treatment device for the waste gas treatment system comprises a three-way joint 1, wherein first communicating pipes 101 are inserted into two sides of the three-way joint 1, two-way joints 102 are installed at one ends of the first communicating pipes 101, corrugated hoses 103 are connected to the bottoms of the two-way joints 102 in a conduction mode, a filter box 2 is installed below the corrugated hoses 103, a metal plate 202 is detachably connected to the inner side of the filter box 2, activated carbon filter cotton 203 is compounded on the upper surface of the metal plate 202, non-woven fabric filter cotton 204 is adhered on the upper surface of the activated carbon filter cotton 203, through holes 205 are formed below the activated carbon filter cotton 203, first sealing rubber strips 206 are inlaid on the outer wall of the metal plate 202, a second communicating pipe 3 is connected to the bottom of the filter box 2 in a conduction mode, a shell 4 is fixedly connected to the bottom end of the second communicating pipe 3, exhaust ports 401 are formed in the outer walls on two sides of the shell, both sides of the air inlet pipe 402 are fixedly connected with partition plates 403, and the outer walls of both sides of the partition plates 403 are provided with ultraviolet lamp tubes 404.
The waste gas after primary treatment is externally connected through the three-way joint 1, the waste gas is introduced into one of the first communicating pipes 101 through the three-way joint 1, then the waste gas is introduced into the filter box 2, the waste gas is sequentially filtered through the non-woven fabric filter cotton 204 and the activated carbon filter cotton 203, at the moment, the other first communicating pipe 101 is in a closed state, when the filter material is blocked, the waste gas is introduced into the other filter box 2 by closing one of the first communicating pipes 101, so that the new filter material filters the waste gas, the device can be rapidly put into operation, the filtered waste gas is introduced into the inner side of the shell 4 through the gas inlet pipe 402, the partition plates 403 are arranged on two sides of the gas inlet pipe 402, the partition plates 403 are equidistantly and alternately distributed, the staying time of the waste gas on the inner side of the shell 4 can be prolonged, and the ultraviolet lamp tubes 403 are arranged on the outer walls on two sides, high-energy ultraviolet light emitted by the ultraviolet lamp tube 404 photolyzes the waste gas, and the treated waste gas is discharged through the exhaust ports 401 at two sides of the shell 4, so that the efficiency is high, the waste gas treatment effect is good, and the waste gas treatment reaches the standard.
The first airtight valve 104 is installed outside the first communication pipe 101, and by arranging the two first airtight valves 104, the conveying of the exhaust gas can be switched between the two first communication pipes 101.
2 tops of rose box are connected with apron 201 through the buckle, and apron 201 switches on with corrugated hose 103 and links to each other, through corrugated hose 103 and apron 201 switch on connection to be favorable to filtering in transmitting rose box 2 with waste gas.
The edge ring of apron 201 lower surface is equipped with lug 209, lug 209 outer wall is inlayed and is had second joint strip 210, laminates mutually with 2 apical opening inner walls of rose box through the inlayed second joint strip 210 of lug 209 outer wall to improve the sealed effect of apron 201 and 2 linking departments of rose box.
A connecting rod 207 is welded above the first sealing rubber strip 206, a handle 208 is installed at the top end of the connecting rod 207, and the metal plate 202 is convenient to install and detach, so that the filter material is convenient to replace.
It should be noted that, the secondary treatment device for the exhaust gas treatment system, during operation, the exhaust gas after primary treatment is externally connected through the three-way joint 1, the exhaust gas is introduced into one of the first communicating pipes 101 through the three-way joint 1, then the exhaust gas is introduced into the filter box 2, the exhaust gas is sequentially filtered through the non-woven fabric filter cotton 204 and the activated carbon filter cotton 203, at this time, the other first communicating pipe 101 is in a closed state, when the filter material is blocked, the exhaust gas is introduced into the other filter box 2 by closing one of the first communicating pipes 101, so that the new filter material filters the exhaust gas, the device can rapidly work, the filtered exhaust gas is introduced into the inner side of the housing 4 through the air inlet pipe 402, the partition plates 403 are arranged on both sides of the air inlet pipe 402, and are distributed at equal intervals between the partition plates 403, so that the retention time of the exhaust gas on the inner side of the housing 4 can be, and the outer walls of both sides of the partition 403 are respectively provided with an ultraviolet lamp tube 404, waste gas is photolyzed by high-energy ultraviolet light emitted by the ultraviolet lamp tube 404 and the treated waste gas is discharged through the exhaust ports 401 of both sides of the shell 4, which is not only high in efficiency, but also good in waste gas treatment effect, so that the waste gas treatment reaches the standard, the outer side of the first communication pipe 101 is provided with a first airtight valve 104, the waste gas conveying between the two first communication pipes 101 can be switched by arranging the two first airtight valves 104, the top end of the filter box 2 is connected with a cover plate 201 through a buckle, the cover plate 201 is communicated and connected with a corrugated hose 103, the corrugated hose 103 is communicated and connected with the cover plate 201, so that the waste gas is conveyed into the filter box 2 for filtration, the lug 209 is annularly arranged at the edge of the lower surface of the cover plate 201, the outer wall of the lug 209 is inlaid with a second sealing rubber strip 210, the second, thereby improve the sealed effect of apron 201 and rose box 2 linking department, the welding has connecting rod 207 above first joint strip 206, handle 208 is installed on connecting rod 207 top, the convenience is installed and is dismantled metal sheet 202, thereby the convenience is changed the filter media, second airtight valve 301 is installed to 3 outside symmetries in second communicating pipe, second communicating pipe 3 and intake pipe 402 conduction connection, through setting up two airtight valves 301 of second, the trend of convenient control waste gas.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Secondary treatment device for exhaust-gas treatment system, its characterized in that: the device comprises a three-way joint (1), wherein first communicating pipes (101) are inserted into two sides of the three-way joint (1), two-way joints (102) are installed at one ends of the first communicating pipes (101), corrugated hoses (103) are connected to the bottoms of the two-way joints (102) in a conduction mode, filter boxes (2) are installed below the corrugated hoses (103), metal plates (202) are detachably connected to the inner sides of the filter boxes (2), activated carbon filter cotton (203) is compounded on the upper surfaces of the metal plates (202), non-woven filter cotton (204) is adhered to the upper surfaces of the activated carbon filter cotton (203), through holes (205) are formed below the activated carbon filter cotton (203), first sealing rubber strips (206) are inlaid on the outer walls of the metal plates (202), second communicating pipes (3) are connected to the bottom of the filter boxes (2) in a conduction mode, and a shell (4) is fixedly connected to the bottom ends of the second, the ultraviolet lamp tube is characterized in that exhaust ports (401) are formed in the outer walls of two sides of the shell (4), an air inlet tube (402) is fixedly connected to the middle of the inner side of the shell (4), partition plates (403) are fixedly connected to two sides of the air inlet tube (402), and ultraviolet lamp tubes (404) are mounted on the outer walls of two sides of the partition plates (403).
2. The secondary treatment device for an exhaust gas treatment system according to claim 1, characterized in that: and a first airtight valve (104) is arranged on the outer side of the first communication pipe (101).
3. The secondary treatment device for an exhaust gas treatment system according to claim 1, characterized in that: the top end of the filter box (2) is connected with a cover plate (201) through a buckle, and the cover plate (201) is communicated with the corrugated hose (103).
4. The secondary treatment device for an exhaust gas treatment system according to claim 3, characterized in that: the edge of the lower surface of the cover plate (201) is provided with a bump (209) in a surrounding manner, and a second sealing rubber strip (210) is embedded in the outer wall of the bump (209).
5. The secondary treatment device for an exhaust gas treatment system according to claim 1, characterized in that: a connecting rod (207) is welded above the first sealing rubber strip (206), and a handle (208) is installed at the top end of the connecting rod (207).
6. The secondary treatment device for an exhaust gas treatment system according to claim 1, characterized in that: second airtight valves (301) are symmetrically installed on the outer side of the second communicating pipe (3), and the second communicating pipe (3) is in conduction connection with an air inlet pipe (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021402566.4U CN213253531U (en) | 2020-07-16 | 2020-07-16 | Secondary treatment device for exhaust gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021402566.4U CN213253531U (en) | 2020-07-16 | 2020-07-16 | Secondary treatment device for exhaust gas treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN213253531U true CN213253531U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021402566.4U Active CN213253531U (en) | 2020-07-16 | 2020-07-16 | Secondary treatment device for exhaust gas treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116943415A (en) * | 2023-07-11 | 2023-10-27 | 泊头市境友环保科技有限公司 | Quick dust removal and desulfurization device for flue gas |
-
2020
- 2020-07-16 CN CN202021402566.4U patent/CN213253531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116943415A (en) * | 2023-07-11 | 2023-10-27 | 泊头市境友环保科技有限公司 | Quick dust removal and desulfurization device for flue gas |
| CN116943415B (en) * | 2023-07-11 | 2024-04-02 | 泊头市境友环保科技有限公司 | Quick dust removal and desulfurization device for flue gas |
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