CN217501828U - Car carbon tank with prevent dust exhaust structure - Google Patents

Car carbon tank with prevent dust exhaust structure Download PDF

Info

Publication number
CN217501828U
CN217501828U CN202221752481.8U CN202221752481U CN217501828U CN 217501828 U CN217501828 U CN 217501828U CN 202221752481 U CN202221752481 U CN 202221752481U CN 217501828 U CN217501828 U CN 217501828U
Authority
CN
China
Prior art keywords
carbon tank
fixing plate
discharge pipe
rod
plate
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.)
Expired - Fee Related
Application number
CN202221752481.8U
Other languages
Chinese (zh)
Inventor
李宁
周卫平
生付
丁红兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yichang Yuanjing Auto Parts Manufacturing Co ltd
Original Assignee
Yichang Yuanjing Auto Parts Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yichang Yuanjing Auto Parts Manufacturing Co ltd filed Critical Yichang Yuanjing Auto Parts Manufacturing Co ltd
Priority to CN202221752481.8U priority Critical patent/CN217501828U/en
Application granted granted Critical
Publication of CN217501828U publication Critical patent/CN217501828U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Processes For Solid Components From Exhaust (AREA)

Abstract

The utility model discloses an automobile carbon tank with dust discharge prevention structure, which comprises a carbon tank, wherein the lower end of the outer surface of one side of the carbon tank is provided with an adsorption port, the upper end of the outer surface of the other side of the carbon tank is provided with a desorption port, the interior of the carbon tank is provided with an adsorption mechanism, the outer surface of one side of the adsorption mechanism is provided with a replacement mechanism, one side of the replacement mechanism is provided with a through atmosphere port, the adsorption mechanism comprises active carbon, a first guide plate, a second guide plate, a trapezoidal guide block, a first discharge pipe, a first filter, a second discharge pipe, a filter plate and a second filter, the first guide plate is fixedly arranged at the lower end of the interior of the carbon tank, the automobile carbon tank with the dust discharge prevention structure can have the dust discharge prevention function, improve the resource utilization rate, reduce the environmental pollution, and can conveniently install and replace the filter plate, the cleaning is convenient, the operation is simple, and better use prospect is brought.

Description

Car carbon tank with prevent dust exhaust structure
Technical Field
The utility model relates to a car carbon tank field specifically is a car carbon tank with prevent dust exhaust structure.
Background
In the structural design of automobiles, there is generally installed a device for storing fuel gas generated from a fuel tank and then feeding the fuel gas to an engine, which is generally called a "canister", as an oil storage container, fuel oil required for driving the engine is stored in the fuel tank, and the fuel oil is vaporized in the fuel tank according to environmental factors such as ambient temperature, thereby generating fuel gas, which contains a large amount of harmful components (including H, C, etc.), and thus, if the fuel gas is directly discharged to the outside of the vehicle, air is polluted and the fuel is wasted.
Current car carbon tank leads to the atmosphere mouth and does not have dustproof construction when using, leads to the carbon tank to block up inefficacy easily, causes the waste of the fuel energy easily, and inconvenient the changing clearance to leading to the atmosphere mouth after long-time the use, and the use of giving people has brought certain adverse effect, for this reason, we provide a car carbon tank with prevent dust exhaust structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a car carbon tank with prevent dust exhaust structure possesses and to have the effect of preventing dust exhaust, improves resource utilization, reduces environmental pollution, can conveniently install the change to the filter, and the clearance of being convenient for, advantages such as easy operation can effectively solve the problem in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automobile carbon tank with a dust discharge prevention structure comprises a carbon tank, wherein the lower end of the outer surface of one side of the carbon tank is provided with an adsorption port, the upper end of the outer surface of the other side of the carbon tank is provided with a desorption port, the interior of the carbon tank is provided with an adsorption mechanism, the outer surface of one side of the adsorption mechanism is provided with a replacing mechanism, one side of the replacing mechanism is provided with an air vent, the adsorption mechanism comprises activated carbon, a first guide plate, a second guide plate, a trapezoidal guide block, a first discharge pipe, a first filter, a second discharge pipe, a filter plate and a second filter, first baffle fixed mounting is in the inside lower extreme of carbon tank, it includes first fixed plate, sealing washer, seal groove, thread groove, T type pole, solid fixed cylinder, second fixed plate, connecting rod, threaded rod, bearing, screw hole, slot, inserted bar and third fixed plate to change the mechanism.
Preferably, the second guide plate is located at the upper end of the first guide plate, two groups of the second filters are respectively located on the outer surfaces of one side of the first guide plate and one side of the second guide plate, eight groups of the trapezoidal guide blocks are respectively and fixedly installed on the two sides of the outer surfaces of the upper ends of the first guide plate and the second guide plate, the other four groups of the trapezoidal guide blocks are respectively and fixedly installed on the two sides of the inner surfaces of the upper end and the lower end of the carbon tank, the first discharge pipe is fixedly installed on the upper end of the outer surface of one side of the carbon tank, the first filter is located between the first discharge pipe and the carbon tank, the second discharge pipe is located on one side of the first discharge pipe, and the filter plate is located on the outer surface of one side of the second discharge pipe.
Preferably, the third fixing plate is fixedly arranged at one side of the outer wall of the second discharge pipe, the first fixing plate is fixedly arranged at one side of the outer wall of the first discharge pipe, the sealing ring is fixedly arranged at the outer surface at one side of the third fixing plate, two groups of the insertion rods are respectively fixedly arranged at the upper end and the lower end of the outer surface at one side of the third fixing plate, the sealing groove is arranged at the outer surface at one side of the first fixing plate, two groups of the insertion grooves are respectively arranged at the upper end and the lower end of the outer surface at one side of the first fixing plate, the thread grooves are arranged at the outer surface at the upper end of the insertion rods, two groups of the thread holes are respectively arranged at the inner surfaces at the upper end and the lower end of the first fixing plate, the thread rod is positioned inside the thread hole, the connecting rod is positioned at the upper end of the thread rod, the bearing is positioned between the thread rod and the connecting rod, and the T-shaped rod is fixedly arranged at one side of the outer surface at the lower end of the connecting rod, the second fixing plate is fixedly arranged on the outer surface of one side of the first fixing plate, and the fixing cylinder is positioned in the middle of the second fixing plate.
Preferably, the sealing ring is clamped with the sealing groove, and the inserted bar is clamped with the slot.
Preferably, the threaded rod is movably connected with the connecting rod through a bearing, the threaded rod is in threaded connection with the threaded hole and the threaded groove, and the T-shaped rod is movably connected with the second fixing plate through the fixing barrel.
(III) advantageous effects
Compared with the prior art, the utility model provides a car carbon tank with prevent dust exhaust structure possesses following beneficial effect:
1. this kind of car carbon tank with prevent dust exhaust structure, adsorption mechanism through setting up, the oil gas of fuel engine evaporation gets into the carbon tank from adsorbing the mouth in, at trapezoidal guide block, first baffle, under the guide effect of second baffle, filter under the effect of two sets of second filters in proper order, adsorb oil gas under the effect of active carbon, adsorb in the leading-in engine of desorption mouth after the absorption is accomplished, use, part is not filtered the back by absorbent oil gas through first filter, it goes on filtering the entering second discharge pipe through the leading-in filter of first discharge tube and discharges through big mouth, can have dust exhaust effect, resource utilization is improved, and environmental pollution is reduced.
2. This car carbon tank with prevent dust exhaust structure, change mechanism through setting up, rotate two sets of threaded rods, drive threaded rod and screw hole, under the screw thread effect of thread groove, leave the thread groove with the threaded rod and get into the screw hole, the T type pole that one side that drives connecting rod lower extreme surface set up slides along a fixed cylinder through the second fixed plate, it goes up and down to drive T type pole, carry out spacing back to the threaded rod, stimulate the second discharge pipe, pull out the slot with two sets of inserted bars, drive the sealing washer simultaneously and leave the seal groove, part second discharge pipe and first discharge pipe, change the clearance to the filter, can conveniently install the change to the filter, be convenient for the clearance, and the operation is simple.
Drawings
Fig. 1 is the utility model relates to an overall structure schematic diagram in car carbon tank with prevent dust exhaust structure.
Fig. 2 is the utility model relates to an adsorption mechanism picture in car carbon tank with prevent dust exhaust structure.
Fig. 3 is the enlarged view of a position a in fig. 2 of a car carbon canister with a structure for preventing dust from being discharged.
Fig. 4 is an enlarged view of the position B in fig. 3 of the car canister with the structure for preventing dust from being discharged.
In the figure: 1. a carbon tank; 2. an adsorption port; 3. a desorption port; 4. an atmosphere opening is communicated; 5. an adsorption mechanism; 6. a mechanism is replaced; 7. activated carbon; 8. a first guide plate; 9. a second guide plate; 10. a trapezoidal guide block; 11. a first discharge pipe; 12. a first filter; 13. a second discharge pipe; 14. a filter plate; 15. a second filter; 16. a first fixing plate; 17. a seal ring; 18. a sealing groove; 20. a thread groove; 21. a T-shaped rod; 22. a fixed cylinder; 23. a second fixing plate; 24. a connecting rod; 25. a threaded rod; 26. a bearing; 27. a threaded hole; 28. a slot; 29. inserting a rod; 30. and a third fixing plate.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
Detailed description of the preferred embodiment
The embodiment is an automobile canister having a dust discharge prevention structure.
As shown in fig. 1-4, the carbon canister comprises a carbon canister 1, an adsorption port 2 is arranged at the lower end of the outer surface of one side of the carbon canister 1, a desorption port 3 is arranged at the upper end of the outer surface of the other side of the carbon canister 1, an adsorption mechanism 5 is arranged inside the carbon canister 1, a replacement mechanism 6 is arranged on the outer surface of one side of the adsorption mechanism 5, an atmospheric vent 4 is arranged at one side of the replacement mechanism 6, the adsorption mechanism 5 comprises activated carbon 7, a first guide plate 8, a second guide plate 9, a trapezoidal guide block 10, a first discharge pipe 11, a first filter 12, a second discharge pipe 13, a filter plate 14 and a second filter 15, the first guide plate 8 is fixedly arranged at the lower end inside the carbon canister 1, the replacement mechanism 6 comprises a first fixing plate 16, a seal ring 17, a seal groove 18, a thread groove 20, a T-shaped rod 21, a fixing cylinder 22, a second fixing plate 23, a connecting rod 24, a threaded rod 25, a bearing 26, a threaded hole 27 and a slot 28, A plug rod 29 and a third fixing plate 30.
The second guide plate 9 is positioned at the upper end of the first guide plate 8, two groups of second filters 15 are respectively positioned on the outer surfaces of one sides of the first guide plate 8 and the second guide plate 9, eight groups of trapezoidal guide blocks 10 are respectively and fixedly arranged at two sides of the outer surfaces of the upper ends of the first guide plate 8 and the second guide plate 9, the other four groups of trapezoidal guide blocks 10 are respectively and fixedly arranged at two sides of the inner surfaces of the upper end and the lower end of the carbon tank 1, a first discharge pipe 11 is fixedly arranged at the upper end of the outer surface of one side of the carbon tank 1, a first filter 12 is positioned between the first discharge pipe 11 and the carbon tank 1, a second discharge pipe 13 is positioned at one side of the first discharge pipe 11, and a filter plate 14 is positioned at the outer surface of one side of the second discharge pipe 13; a third fixing plate 30 is fixedly installed at one side of the outer wall of the second discharge pipe 13, a first fixing plate 16 is fixedly installed at one side of the outer wall of the first discharge pipe 11, a sealing ring 17 is fixedly installed at one side outer surface of the third fixing plate 30, two sets of insertion rods 29 are respectively fixedly installed at the upper and lower ends of one side outer surface of the third fixing plate 30, a sealing groove 18 is opened at one side outer surface of the first fixing plate 16, two sets of insertion grooves 28 are respectively opened at the upper and lower ends of one side outer surface of the first fixing plate 16, a thread groove 20 is opened at the upper end outer surface of the insertion rod 29, two sets of thread holes 27 are respectively opened at the upper and lower end inner surfaces of the first fixing plate 16, a threaded rod 25 is located inside the thread hole 27, a connecting rod 24 is located at the upper end of the threaded rod 25, a bearing 26 is located between the threaded rod 25 and the connecting rod 24, a T-shaped rod 21 is fixedly installed at one side of the lower end outer surface of the connecting rod 24, and the second fixing plate 23 is fixedly installed at one side outer surface of the first fixing plate 16, the fixed cylinder 22 is positioned in the middle of the second fixed plate 23; the sealing ring 17 is clamped with the sealing groove 18, and the inserted rod 29 is clamped with the slot 28; the threaded rod 25 is movably connected with the connecting rod 24 through a bearing 26, the threaded rod 25 is in threaded connection with the threaded hole 27 and the threaded groove 20, and the T-shaped rod 21 is movably connected with the second fixing plate 23 through the fixing cylinder 22.
It should be noted that, the utility model relates to an automobile carbon tank with prevent dust exhaust structure, through the adsorption device 5 who sets up, the oil gas that the fuel engine evaporates gets into carbon tank 1 from adsorbing mouthful 2, under the guide effect of trapezoidal guide block 10, first baffle 8, second baffle 9, filter under the effect of two sets of second filters 15 in proper order, adsorb the oil gas under the effect of active carbon 7, lead into in the engine through desorption mouth 3 after the absorption is accomplished, use, after part unadsorbed oil gas filters through first filter 12, lead into filter 14 through first discharge tube 11 and continue to filter and get into second discharge tube 13 and discharge through passing through big mouth 4, can have the effect of preventing dust exhaust, improve resource utilization, reduce environmental pollution; through the change mechanism 6 that sets up, rotate two sets of threaded rods 25, drive threaded rod 25 and screw hole 27, under the screw action of threaded groove 20, leave threaded rod 25 in threaded groove 20 gets into screw hole 27, the T type pole 21 that drives one side setting of 24 lower extreme surfaces of connecting rod slides along fixed cylinder 22 through second fixed plate 23, it goes up and down to drive T type pole 21, carry out spacing back to threaded rod 25, spur second discharge pipe 13, pull out slot 28 with two sets of inserted bars 29, drive sealing washer 17 simultaneously and leave seal groove 18, part second discharge pipe 13 and first discharge pipe 11, change the clearance to filter 14, can conveniently install the change to filter 14, be convenient for clear up, and simple operation.
Detailed description of the invention
The embodiment is an embodiment of an adsorption mechanism for an automobile canister having a dust discharge prevention structure.
As shown in fig. 1, 2 and 3, an adsorption mechanism 5 for a carbon canister of an automobile having a structure for preventing dust from being discharged includes a second guide plate 9 positioned at an upper end of a first guide plate 8, two sets of second filters 15 positioned at outer surfaces of one side of the first guide plate 8 and the second guide plate 9, eight sets of trapezoidal guide blocks 10 fixedly mounted at both sides of outer surfaces of upper ends of the first guide plate 8 and the second guide plate 9, another four sets of trapezoidal guide blocks 10 fixedly mounted at both sides of inner surfaces of upper and lower ends of the carbon canister 1, a first discharge pipe 11 fixedly mounted at an upper end of an outer surface of one side of the carbon canister 1, a first filter 12 positioned between the first discharge pipe 11 and the carbon canister 1, a second discharge pipe 13 positioned at one side of the first discharge pipe 11, and a filter plate 14 positioned at an outer surface of one side of the second discharge pipe 13.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a replacement mechanism for a car canister having a dust discharge prevention structure.
As shown in fig. 1, 2, 3, 4, a replacing mechanism 6 for a car canister with a dust discharge prevention structure, a third fixing plate 30 is fixedly installed at one side of an outer wall of a second discharge pipe 13, a first fixing plate 16 is fixedly installed at one side of an outer wall of a first discharge pipe 11, a sealing ring 17 is fixedly installed at one side outer surface of the third fixing plate 30, two sets of insertion rods 29 are respectively fixedly installed at upper and lower ends of one side outer surface of the third fixing plate 30, a sealing groove 18 is opened at one side outer surface of the first fixing plate 16, two sets of insertion grooves 28 are respectively opened at upper and lower ends of one side outer surface of the first fixing plate 16, a thread groove 20 is opened at an upper end outer surface of the insertion rod 29, two sets of thread holes 27 are respectively opened at upper and lower end inner surfaces of the first fixing plate 16, a thread rod 25 is located inside the thread hole 27, a connecting rod 24 is located at an upper end of the thread rod 25, a bearing 26 is located between the thread rod 25 and the connecting rod 24, the T-shaped rod 21 is fixedly arranged on one side of the outer surface of the lower end of the connecting rod 24, the second fixing plate 23 is fixedly arranged on the outer surface of one side of the first fixing plate 16, and the fixing cylinder 22 is positioned in the middle of the second fixing plate 23; the sealing ring 17 is clamped with the sealing groove 18, and the inserted rod 29 is clamped with the slot 28; the threaded rod 25 is movably connected with the connecting rod 24 through a bearing 26, the threaded rod 25 is in threaded connection with the threaded hole 27 and the threaded groove 20, and the T-shaped rod 21 is movably connected with the second fixing plate 23 through the fixing cylinder 22.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an automobile carbon tank with prevent dust exhaust structure, includes carbon tank (1), its characterized in that: the lower extreme of carbon tank (1) one side surface is provided with adsorbs mouthful (2), the upper end of carbon tank (1) opposite side surface is provided with desorption mouth (3), the inside of carbon tank (1) is provided with adsorption apparatus structure (5), one side surface of adsorption apparatus structure (5) is provided with changes mechanism (6), the one side of changing mechanism (6) is provided with logical atmosphere mouth (4), adsorption apparatus structure (5) are including active carbon (7), first baffle (8), second baffle (9), trapezoidal guide block (10), first discharge tube (11), first filter (12), second discharge tube (13), filter (14) and second filter (15), first baffle (8) fixed mounting is in the inside lower extreme of carbon tank (1), it includes first fixed plate (16), sealing washer (17) to change mechanism (6), The fixing device comprises a sealing groove (18), a thread groove (20), a T-shaped rod (21), a fixing barrel (22), a second fixing plate (23), a connecting rod (24), a threaded rod (25), a bearing (26), a threaded hole (27), a slot (28), an inserted rod (29) and a third fixing plate (30).
2. The automobile canister with dust discharge prevention structure according to claim 1, wherein: the second guide plate (9) is located at the upper end of the first guide plate (8), two groups of second filters (15) are located on the outer surfaces of one side of the first guide plate (8) and one side of the second guide plate (9) respectively, eight groups of trapezoidal guide blocks (10) are fixedly installed on the two sides of the outer surfaces of the upper ends of the first guide plate (8) and the second guide plate (9) respectively, the other four groups of trapezoidal guide blocks (10) are fixedly installed on the two sides of the inner surfaces of the upper end and the lower end of the carbon tank (1) respectively, the first discharge pipe (11) is fixedly installed on the upper end of the outer surface of one side of the carbon tank (1), the first filter (12) is located between the first discharge pipe (11) and the carbon tank (1), the second discharge pipe (13) is located on one side of the first discharge pipe (11), and the filter plate (14) is located on the outer surface of one side of the second discharge pipe (13).
3. The automobile canister with dust discharge prevention structure according to claim 1, wherein: the third fixing plate (30) is fixedly arranged on one side of the outer wall of the second discharge pipe (13), the first fixing plate (16) is fixedly arranged on one side of the outer wall of the first discharge pipe (11), the sealing ring (17) is fixedly arranged on the outer surface of one side of the third fixing plate (30), two groups of the insertion rods (29) are fixedly arranged on the upper end and the lower end of the outer surface of one side of the third fixing plate (30) respectively, the sealing groove (18) is arranged on the outer surface of one side of the first fixing plate (16), two groups of the insertion grooves (28) are arranged on the upper end and the lower end of the outer surface of one side of the first fixing plate (16) respectively, the thread groove (20) is arranged on the outer surface of the upper end of the insertion rod (29), two groups of the thread holes (27) are arranged on the inner surfaces of the upper end and the lower end of the first fixing plate (16) respectively, the thread rod (25) is positioned in the threaded hole (27), and the connecting rod (24) is positioned at the upper end of the thread rod (25), the bearing (26) is located between the threaded rod (25) and the connecting rod (24), the T-shaped rod (21) is fixedly installed on one side of the outer surface of the lower end of the connecting rod (24), the second fixing plate (23) is fixedly installed on the outer surface of one side of the first fixing plate (16), and the fixing cylinder (22) is located in the middle of the second fixing plate (23).
4. The automobile canister with dust exhaust preventing structure according to claim 3, wherein: the sealing ring (17) is clamped with the sealing groove (18), and the inserted bar (29) is clamped with the slot (28).
5. The automobile canister with dust exhaust preventing structure according to claim 3, wherein: threaded rod (25) are swing joint through between bearing (26) and connecting rod (24), be threaded connection between threaded rod (25) and screw hole (27), thread groove (20), be swing joint between T type pole (21) through fixed cylinder (22) and second fixed plate (23).
CN202221752481.8U 2022-07-08 2022-07-08 Car carbon tank with prevent dust exhaust structure Expired - Fee Related CN217501828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221752481.8U CN217501828U (en) 2022-07-08 2022-07-08 Car carbon tank with prevent dust exhaust structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221752481.8U CN217501828U (en) 2022-07-08 2022-07-08 Car carbon tank with prevent dust exhaust structure

Publications (1)

Publication Number Publication Date
CN217501828U true CN217501828U (en) 2022-09-27

Family

ID=83341129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221752481.8U Expired - Fee Related CN217501828U (en) 2022-07-08 2022-07-08 Car carbon tank with prevent dust exhaust structure

Country Status (1)

Country Link
CN (1) CN217501828U (en)

Similar Documents

Publication Publication Date Title
CN210400030U (en) Waste gas purification treatment device
CN217501828U (en) Car carbon tank with prevent dust exhaust structure
CN111561372B (en) Diesel engine exhaust emission purification system
CN212142028U (en) Honeycomb activated carbon adsorption box
CN201627653U (en) Novel carbon tank
CN212318135U (en) Automobile exhaust pipe convenient to clearance carbon deposit
CN207945023U (en) A kind of high-effect canister of automobile
CN209340018U (en) Motor-vehicle tail-gas non-carbon-emitting device
CN217795192U (en) Ash filter device for preventing automobile carbon canister from being blocked
CN112815459A (en) Environment-friendly air purification device
CN207177998U (en) A kind of exhaust gas cleaner of high-efficiency environment friendly
CN210993654U (en) Low-temperature plasma waste gas purification equipment
CN2293756Y (en) Exhauster for removing kitchen fumes
CN215311283U (en) Activated carbon adsorption box for waste gas treatment
CN219128782U (en) Paint room paint molecule discharges purifier
CN218687404U (en) Energy-conserving purifier is used to laboratory fitment with filtering capability
CN220540863U (en) Combustible gas collecting and storing device
CN208734456U (en) It is a kind of with the automobile canister for preventing dust discharge structure
CN209882760U (en) Purification device is stabilized to smell environment in house is bred to live pig
CN220685032U (en) Natural gas purification sled piece device that can flow backward
CN221287242U (en) Treatment device for ammonia-containing organic tail gas
CN211737315U (en) Car carbon tank and vehicle
CN214862262U (en) Purification device for electronic equipment production workshop
CN217773551U (en) Special filter bag for discharging for waste incineration
CN219829066U (en) Air purifying device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220927