CN215782522U - Can high-efficient purification waste gas type fume chamber - Google Patents
Can high-efficient purification waste gas type fume chamber Download PDFInfo
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- CN215782522U CN215782522U CN202121805170.9U CN202121805170U CN215782522U CN 215782522 U CN215782522 U CN 215782522U CN 202121805170 U CN202121805170 U CN 202121805170U CN 215782522 U CN215782522 U CN 215782522U
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Abstract
The utility model relates to a ventilating hood capable of efficiently purifying waste gas, which comprises a cabinet body, wherein a working platform is arranged on the front side of the cabinet body, a top plate is fixedly connected to the top end of the cabinet body, a cold water tank is fixedly connected to one side of the top end, a groove is formed in the bottom end of the top plate at the position right above the working platform, a sliding groove is formed in the top inner wall at one side of the groove, a sliding block is connected to the sliding groove in a sliding manner, a filter plate is fixedly connected to the other end of the sliding block, a limiting pin is arranged inside the sliding block, the filter plate is abutted against a first air inlet pipe, a cooling pipe is fixedly connected to the periphery of the top of the first air inlet pipe, a cooling pipe is fixedly connected to one end of the cold water tank, a water pump is fixedly connected to the other end of the cooling pipe, and a second air inlet pipe is fixedly connected to the top of the first air inlet pipe, meanwhile, the effects of cooling the waste gas and collecting the purified waste liquid are realized.
Description
Technical Field
The utility model relates to a high-efficiency waste gas purification cabinet, in particular to a ventilation cabinet capable of efficiently purifying waste gas, and belongs to the technical field of ventilation cabinets.
Background
The ventilation cabinet mainly aims at providing a safe and comfortable working environment and reducing the possibility of exposing personnel to dangerous air, and the ventilation mainly solves the problems of body health and labor protection of the working environment to the experimenters and plays an important role in the ventilation cabinet in the laboratory;
although the fume hood has many advantages, the existing fume hood for purifying waste gas generally has a purification effect which threatens the safety of experimenters to a certain extent, and therefore needs to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above problems, and an object of the present invention is to provide a fume hood capable of efficiently purifying exhaust gas, which can achieve an effect of efficiently purifying exhaust gas of the fume hood, and at the same time, achieve an effect of cooling exhaust gas and collecting purified waste liquid, and solve the above problems.
The utility model realizes the aim through the following technical scheme, and the fume hood capable of efficiently purifying waste gas comprises a cabinet body, wherein a working platform is arranged at the front side of the cabinet body, a top plate is fixedly connected at the top end of the cabinet body, a cold water tank is fixedly connected at one side of the top end of the top plate, a groove is formed in the bottom end of the top plate right above the working platform, a sliding groove is formed in the top inner wall of one side of the groove, a sliding block is connected with the sliding groove in a sliding manner, a filter plate is fixedly connected at the other end of the sliding block, a limiting pin is arranged in the sliding block, the filter plate is abutted against a first air inlet pipe, a cooling pipe is fixedly connected on the periphery of the top of the first air inlet pipe, a cooling pipe is fixedly connected at one end of the cold water tank, a water pump is fixedly connected at the other end of the cooling pipe, a second air inlet pipe is fixedly connected at the top end of the first air inlet pipe, an air inlet pipe is fixedly connected on one side of the top end of the second air inlet pipe, the other end of the air suction pipe is fixedly connected with an air suction machine, the other end of the air suction machine is fixedly connected with an air outlet pipe, one side of the top end of the top plate is fixedly connected with a purifying liquid box, one end of the purifying liquid box is fixedly connected with a liquid pumping machine through a liquid inlet pipe, the other end of the liquid pumping machine is fixedly connected with a liquid outlet pipe, the other end of the gas outlet pipe extends into a cavity arranged in the cabinet body, an ultraviolet lamp is arranged on the inner wall of one side of the cavity, an active carbon plate is arranged on the inner wall right below the ultraviolet lamp, the inner wall right below the active carbon plate is provided with a spray head which is fixedly connected through a connecting pipe, the cabinet is characterized in that a connecting groove is arranged under the cavity, a waste liquid collecting box is arranged inside the connecting groove, a baffle fixedly connected to the outer wall of the cabinet body through a connecting bolt is arranged at the rear end of the connecting groove, and an exhaust pipe extending out of the cabinet body is arranged at the bottom of the cavity.
Preferably, the cooling pipe is spirally wound on the outer wall of the top end of the first air inlet pipe.
Preferably, the inner diameter of the bottom end of the first air inlet pipe is larger than that of the top end of the first air inlet pipe, and the first air inlet pipe is fixedly connected to the inner wall of the top plate in the groove.
Preferably, the limiting pin penetrates through the inner wall of the connecting top plate and extends into the sliding block.
Preferably, the water outlet end of the water pump is externally connected with a drain pipe.
Preferably, the top end of the connecting groove is provided with an opening communicated with the cavity, and the inner wall of the bottom of the cavity is provided with a flow guide inclined plane.
The utility model has the beneficial effects that:
1. according to the utility model, the filter plate, the activated carbon plate, the spray nozzle, the liquid pumping machine, the purification liquid box and the ultraviolet lamp are arranged, the filter plate preliminarily filters larger dust particles in the waste gas, the ultraviolet lamp arranged in the cavity sterilizes and disinfects harmful bacteria in the waste gas, the activated carbon plate is filtered again, the purification liquid pumped out of the purification liquid box by the liquid pumping machine is sprayed out through the spray nozzle to purify the waste gas, and multiple operations are combined to realize the effect of efficiently purifying the waste gas of the ventilation cabinet;
2. according to the utility model, the cold water tank, the water pump, the cooling pipe, the connecting groove, the waste liquid collecting tank and the baffle are arranged, the water pump pumps out cold water in the cold water tank, waste gas can be cooled through the cooling pipe, the influence of high-temperature gas on the purification effect is avoided, the purification liquid sprayed out of the spray head falls into the waste liquid collecting tank arranged in the connecting groove through the inclined surface at the bottom of the cavity, the waste purification liquid accumulated in the waste liquid collecting tank can be taken out by opening the baffle, and further, the effects of cooling the waste gas and collecting the purified waste liquid are realized.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of the utility model at a in fig. 1.
Fig. 3 is a front view of the present invention.
Reference numbers in the figures: 1. a cabinet body; 2. a working platform; 3. a top plate; 4. a cold water tank; 5. a groove; 6. a chute; 7. a slider; 8. a spacing pin; 9. a filter plate; 10. a first air inlet pipe; 11. a cooling tube; 12. a second air inlet pipe; 13. a water pump; 14. an air intake duct; 15. an aspirator; 16. an air outlet pipe; 17. a purified liquid box; 18. a liquid inlet pipe; 19. a liquid pumping machine; 20. a liquid outlet pipe; 21. a cavity; 22. an ultraviolet lamp; 23. an activated carbon plate; 24. a spray head; 25. a connecting pipe; 26. a waste liquid collection tank; 27. connecting grooves; 28. a baffle plate; 29. a connecting bolt; 30. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, a ventilating hood capable of efficiently purifying waste gas comprises a cabinet body 1, a working platform 2 is arranged at the front side of the cabinet body 1, a top plate 3 is fixedly connected to the top end of the cabinet body 1, a cold water tank 4 is fixedly connected to one side of the top end of the top plate 3, a groove 5 is arranged at the bottom end of the top plate 3 right above the working platform 2, a chute 6 is arranged on the wall of the top plate 3 at one side of the groove 5, a slide block 7 is slidably connected to the chute 6, a filter plate 9 is fixedly connected to the other end of the slide block 7, a limit pin 8 is arranged inside the slide block 7, the filter plate 9 is abutted with a first air inlet pipe 10, a cooling pipe 11 is fixedly connected to the peripheral side of the top of the first air inlet pipe 10, a cooling pipe 11 is fixedly connected to one end of the cold water tank 4, a water pump 13 is fixedly connected to the other end of the cooling pipe 11, a second air inlet pipe 12 is fixedly connected to the top end of the first air inlet pipe 10, an air suction pipe 14 is fixedly connected to one side of the top end of the second air inlet pipe 12, an air suction machine 15 is fixedly connected to the other end of the air suction machine 14, an air outlet pipe 16 is fixedly connected to the other end of the air suction machine 15, a purified liquid box 17 is fixedly connected to one side of the top end of the top plate 3, one end of the purified liquid box 17 is fixedly connected to a liquid pumping machine 19 through a liquid inlet pipe 18, a liquid outlet pipe 20 is fixedly connected to the other end of the liquid pumping machine 19, the other end of the air outlet pipe 16 extends into a cavity 21 formed in the cabinet body 1, an ultraviolet lamp 22 is arranged on the inner wall on one side of the cavity 21, an activated carbon plate 23 is arranged on the inner wall under the ultraviolet lamp 22, a spray head 24 is arranged on the inner wall under the activated carbon plate 23, the spray head 24 is fixedly connected through a connecting pipe 25, a connecting groove 27 is arranged under the cavity 21, and a waste liquid collecting tank 26 is arranged in the connecting groove 27, the rear end of the connecting groove 27 is provided with a baffle 28 fixedly connected to the outer wall of the cabinet body 1 through a connecting bolt 29, and the bottom of the cavity 21 is provided with an exhaust pipe 30 extending out of the cabinet body 1.
As a preferred technical solution of the present invention, the cooling pipe 11 is spirally wound around the outer wall of the top end of the first air inlet pipe 10, so as to ensure the cooling effect.
As a preferred technical scheme of the present invention, the inner diameter of the bottom end of the first air inlet pipe 10 is greater than the inner diameter of the top end, and the first air inlet pipe 10 is fixedly connected to the inner wall of the top plate 3 in the groove 5, so as to ensure the stability and cooling effect of the first air inlet pipe 10.
As a preferred technical scheme of the utility model, the limit pin 8 penetrates through the inner wall of the top plate 3 and extends into the slide block 7, so that the filter plate 9 can be fixed in the chute 6, and the filter plate 9 is convenient to replace.
As a preferred technical scheme of the utility model, the water outlet end of the water pump 13 is externally connected with a drain pipe, so that the cooling operation is ensured to be smoothly carried out.
As a preferred technical scheme of the utility model, the top end of the connecting groove 27 is provided with an opening communicated with the cavity 21, and the inner wall of the bottom of the cavity 21 is provided with a flow guide inclined plane, so that the waste purified liquid can conveniently flow into the waste liquid collecting box 26.
When the exhaust gas purification device is used, the air suction machine 15 is started to suck exhaust gas through the groove 5, the filter plate 9 is primarily filtered, when the exhaust gas passes through the first air inlet pipe 10, cold water discharged by the water pump 13 is cooled through the cooling pipe 11 and flows into the cavity 21 through the second air inlet pipe 12, the ultraviolet lamp 22 arranged in the cavity 21 is used for sterilizing and disinfecting harmful bacteria in the exhaust gas, the activated carbon plate 23 is filtered again, the purification liquid sprayed out from the purification liquid box 17 through the spray head 24 is used for purifying the exhaust gas through the purification liquid pumped out from the purification liquid box 17 through the pump liquid machine 19, the waste purification liquid falls into the waste liquid collection box 26 arranged in the connecting groove 27 through the inclined plane at the bottom of the cavity 21, the baffle 28 is opened through the connecting bolt 29 to take out the waste purification liquid accumulated in the waste liquid collection box 26, and the purified gas is discharged through the exhaust pipe 30.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a but high-efficient purification exhaust gas type fume chamber, includes the cabinet body (1), its characterized in that: the water cooling cabinet is characterized in that a working platform (2) is arranged on the front side of the cabinet body (1), a top plate (3) is fixedly connected to the top end of the cabinet body (1), a cold water tank (4) is fixedly connected to one side of the top end of the top plate (3), a groove (5) is formed in the bottom end of the top plate (3) right above the working platform (2), a sliding groove (6) is formed in the wall of the top plate (3) on one side of the groove (5), a sliding block (7) is connected to the sliding groove (6) in a sliding mode, a filter plate (9) is fixedly connected to the other end of the sliding block (7), a limiting pin (8) is arranged inside the sliding block (7), a first air inlet pipe (10) is abutted to the filter plate (9), a cooling pipe (11) is fixedly connected to the periphery of the top of the first air inlet pipe (10), a cooling pipe (11) is fixedly connected to one end of the cold water tank (4), a water pump (13) is fixedly connected to the other end of the cooling pipe (11), the improved cabinet is characterized in that a second air inlet pipe (12) is fixedly connected to the top end of the first air inlet pipe (10), an air suction pipe (14) is fixedly connected to one side of the top end of the second air inlet pipe (12), an air suction machine (15) is fixedly connected to the other end of the air suction machine (15), an air outlet pipe (16) is fixedly connected to the other end of the air suction machine (15), a purified liquid box (17) is fixedly connected to one side of the top end of the top plate (3), one end of the purified liquid box (17) is fixedly connected with a liquid pumping machine (19) through a liquid inlet pipe (18), the other end of the liquid pumping machine (19) is fixedly connected with a liquid outlet pipe (20), the other end of the air outlet pipe (16) extends into a cavity (21) formed in the cabinet body (1), an ultraviolet lamp (22) is arranged on the inner wall on one side of the cavity (21), and an activated carbon plate (23) is arranged on the inner wall under the ultraviolet lamp (22), be provided with shower nozzle (24) on the inner wall under activated carbon plate (23), shower nozzle (24) are through connecting pipe (25) fixed connection, be provided with spread groove (27) under cavity (21), inside album waste liquid case (26) of being provided with of spread groove (27), spread groove (27) rear end is provided with baffle (28) through connecting bolt (29) fixed connection at the cabinet body (1) outer wall, cavity (21) bottom is provided with blast pipe (30) that stretch out the cabinet body (1).
2. A fume hood for purifying exhaust gas with high efficiency according to claim 1, wherein: and the cooling pipe (11) is spirally wound on the outer wall of the top end of the first air inlet pipe (10).
3. A fume hood for purifying exhaust gas with high efficiency according to claim 1, wherein: the inner diameter of the bottom end of the first air inlet pipe (10) is larger than that of the top end of the first air inlet pipe, and the first air inlet pipe (10) is fixedly connected to the inner wall of the top plate (3) in the groove (5).
4. A fume hood for purifying exhaust gas with high efficiency according to claim 1, wherein: the limiting pin (8) penetrates through the inner wall of the connecting top plate (3) and extends into the sliding block (7).
5. A fume hood for purifying exhaust gas with high efficiency according to claim 1, wherein: the water outlet end of the water pump (13) is externally connected with a drain pipe.
6. A fume hood for purifying exhaust gas with high efficiency according to claim 1, wherein: an opening communicated with the cavity (21) is formed in the top end of the connecting groove (27), and a flow guide inclined plane is arranged on the inner wall of the bottom of the cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121805170.9U CN215782522U (en) | 2021-08-04 | 2021-08-04 | Can high-efficient purification waste gas type fume chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121805170.9U CN215782522U (en) | 2021-08-04 | 2021-08-04 | Can high-efficient purification waste gas type fume chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215782522U true CN215782522U (en) | 2022-02-11 |
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ID=80128177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121805170.9U Active CN215782522U (en) | 2021-08-04 | 2021-08-04 | Can high-efficient purification waste gas type fume chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215782522U (en) |
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2021
- 2021-08-04 CN CN202121805170.9U patent/CN215782522U/en active Active
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