CN216397467U - Waste gas collection device that leakproofness is good - Google Patents
Waste gas collection device that leakproofness is good Download PDFInfo
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- CN216397467U CN216397467U CN202122928236.XU CN202122928236U CN216397467U CN 216397467 U CN216397467 U CN 216397467U CN 202122928236 U CN202122928236 U CN 202122928236U CN 216397467 U CN216397467 U CN 216397467U
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Abstract
The utility model belongs to the technical field of waste gas collecting devices, in particular to a waste gas collecting device with good sealing performance, which comprises a device main body, wherein a reinforcing strip is arranged on the surface of the device main body, an air inlet is arranged on one side of the device main body, an air outlet is arranged on the other side of the device main body, a pressure gauge is arranged at the upper end of the device main body, a pressure relief device is arranged on one side of the pressure gauge, a damping rod is arranged in the pressure relief device, a pressure spring is arranged on the outer ring surface of the damping rod, and a piston is arranged at one end of the pressure spring. The situation that the device main body is damaged and leaks air due to overlarge pressure is avoided.
Description
Technical Field
The utility model relates to the technical field of waste gas collecting devices, in particular to a waste gas collecting device with good sealing performance.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health.
The prior art has the following problems:
1. when the existing waste gas collecting device is used, the interior of the device is in a high-pressure state for a long time, so that the device can deform or leak gas at a welding position along with the prolonging of the service cycle, and the normal use of the device is influenced;
2. when the existing device is used, the bearing pressure of the device has a limit, and if the device is continuously pressed under the full load condition, the damage of the device can be caused, so the waste gas collecting device with good sealing performance is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the waste gas collecting device with good sealing property, and solves the problems existing at present.
In order to achieve the purpose, the utility model provides the following technical scheme: a waste gas collecting device with good sealing performance comprises a device main body, wherein a reinforcing strip is arranged on the surface of the device main body, an air inlet is formed in one side of the device main body, an air outlet is formed in the other side of the device main body, a pressure gauge is arranged at the upper end of the device main body, a pressure relief device is arranged on one side of the pressure gauge, a damping rod is arranged in the pressure relief device, a pressure spring is arranged on the outer ring surface of the damping rod, a piston is arranged at one end of the pressure spring, a gasket is arranged on the outer ring surface of the piston, a through pipe is arranged on the outer ring surface of the pressure relief device, a pressure relief bin is arranged at one end of the through pipe, a sealing strip is arranged in the device main body, a sealing gasket is arranged on the inner side of the sealing strip, a bolt is arranged on the outer side of the sealing strip, a nut is arranged at one end of the bolt, a transverse pull rod is arranged below the sealing strip, and a longitudinal pull rod is arranged on one side of the transverse pull rod.
As a preferable technical scheme of the utility model, the pressure spring is fixedly arranged on the outer ring surface of the damping rod, one end of the pressure spring is fixedly connected with the inner wall of the pressure relief device, and the other end of the pressure spring is fixedly connected with the upper end of the piston.
In a preferred embodiment of the present invention, the gasket is made of epoxy resin, and the gasket is fixedly embedded in an outer circumferential surface of the piston.
As a preferred technical solution of the present invention, the number of the sealing strips is several groups, and the sealing strip fixing device is provided at a corner inside the main body.
In a preferred embodiment of the present invention, the sealing gasket is made of rubber, and the sealing gasket is fixedly bonded to an inner surface of the sealing strip.
In a preferred embodiment of the present invention, the nut is fixedly embedded in an inner wall of the device body, and one end of the bolt extends through an inner wall of the weather strip and into the nut.
In a preferred embodiment of the present invention, the transverse tie bar and the longitudinal tie bar are made of steel, and the transverse tie bar and the longitudinal tie bar are fixedly installed inside the device body in a cross manner.
Compared with the prior art, the utility model provides the waste gas collecting device with good sealing performance, which has the following beneficial effects:
1. this kind of waste gas collection device that leakproofness is good, through setting up the sealing strip, sealed the pad, horizontal pull rod and vertical pull rod, in device main part use, utilize the sealing strip and the sealed cooperation of filling up, when device main part internal pressure is big more, pressure will let sealing strip and device main part inner wall laminate more, thereby reach sealed effect, and utilize the cooperation of horizontal pull rod and vertical pull rod, can improve device main part structural stability, avoid the device main part to receive the condition that damaged gas leakage appears in the pressure is too big.
2. This kind of waste gas collection device that leakproofness is good is through setting up damping rod, pressure spring, siphunculus and pressure release storehouse, when the device main part uses, when device main part internal pressure is too big, pressure can promote the piston upward movement, and after the piston removed the siphunculus position, overloaded pressure can enter into the pressure release storehouse through the siphunculus inside to alleviate device main part internal pressure, avoid the too big condition that appears damaging of device main part internal pressure.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the overall plan structure of the present invention;
FIG. 3 is a schematic diagram of a planar structure of a pressure relief device according to the present invention;
FIG. 4 is a schematic view of the sealing strip and the gasket of the present invention;
fig. 5 is a schematic perspective view of the longitudinal tie bar and the transverse tie bar according to the present invention.
In the figure: 1. a device main body; 101. a reinforcing strip; 2. an air inlet; 3. an exhaust port; 4. a pressure gauge; 5. a pressure relief device; 6. a damping lever; 7. a pressure spring; 8. a piston; 9. a gasket; 10. pipe passing; 11. a pressure relief bin; 12. a sealing strip; 13. a gasket; 14. a bolt; 15. a nut; 16. a transverse pull rod; 17. a longitudinal pull rod.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in this embodiment: an exhaust gas collecting device with good sealing performance comprises a device main body 1, a reinforcing strip 101 is arranged on the surface of the device main body 1, an air inlet 2 is arranged on one side of the device main body 1, an air outlet 3 is arranged on the other side of the device main body 1, a pressure gauge 4 is arranged at the upper end of the device main body 1, a pressure relief device 5 is arranged on one side of the pressure gauge 4, a damping rod 6 is arranged in the pressure relief device 5, a pressure spring 7 is arranged on the outer annular surface of the damping rod 6, a piston 8 is arranged at one end of the pressure spring 7, a gasket 9 is arranged on the outer annular surface of the piston 8, a through pipe 10 is arranged on the outer annular surface of the pressure relief device 5, a pressure relief bin 11 is arranged at one end of the through pipe 10, a sealing strip 12 is arranged in the device main body 1, a sealing gasket 13 is arranged on the inner side of the sealing strip 12, a bolt 14 is arranged on the outer side of the sealing strip 12, a nut 15 is arranged at one end of the bolt 14 penetrating through the inner wall of the sealing strip 12, a transverse pull rod 16 is arranged below the sealing strip 12, one side of the transverse pull rod 16 is provided with a longitudinal pull rod 17.
In the embodiment, the pressure spring 7 is fixedly arranged on the outer annular surface of the damping rod 6, one end of the pressure spring 7 is fixedly connected with the inner wall of the pressure relief device 5, the other end of the pressure spring 7 is fixedly connected with the upper end of the piston 8, and the piston 8 can have a displacement effect by utilizing the matching of the pressure spring 7 and the damping rod 6; the gasket 9 is made of epoxy resin, the gasket 9 is fixedly embedded on the outer ring surface of the piston 8, and the sealing effect between the piston 8 and the pressure relief device 5 can be improved by utilizing the gasket 9; the sealing strips 12 are arranged in a plurality of groups, the sealing strips 12 are fixed at the inner corners of the device main body 1, the sealing effect in the device main body 1 can be improved by using the sealing strips 12, and the air leakage condition is prevented; the material of the sealing gasket 13 is made of rubber, the sealing gasket 13 is fixedly bonded on the inner surface of the sealing strip 12, and the sealing performance between the sealing strip 12 and the inner wall of the device main body 1 can be improved by using the sealing gasket 13; the nut 15 is fixedly embedded in the inner wall of the device main body 1, one end of the bolt 14 penetrates through the inner wall of the sealing strip 12 and extends into the nut 15, and the sealing strip 12 can be fixed by means of matching of the bolt 14 and the nut 15; the transverse pull rod 16 and the longitudinal pull rod 17 are made of steel, the transverse pull rod 16 and the longitudinal pull rod 17 are fixedly installed inside the device body 1 in a cross mode, and the strength of the device body 1 can be improved by means of the cooperation of the transverse pull rod 16 and the longitudinal pull rod 17, so that the situation that the inner wall of the device body 1 is damaged due to too large stress is avoided.
The working principle and the using process of the utility model are as follows: when waste gas enters the device main body 1 through the air inlet 2, when the internal pressure of the device main body 1 is gradually increased, the sealing effect of the device main body 1 can be improved by utilizing the matching of the sealing strip 12 and the sealing gasket 13 arranged in the device main body 1, and because the outer side of the sealing strip 12 is of an inner arc shape, when the internal pressure of the device main body 1 is higher, the joint degree of the sealing strip 12 and the inner surface of the device main body 1 can be improved by utilizing the pressure brought by the pressure, then the strength of the device main body 1 can be improved by utilizing the matching of the transverse pull rod 16 and the longitudinal pull rod 17, so that the damage of the inner wall of the device main body 1 caused by overlarge stress is prevented, in the using process of the device main body 1, when the internal load of the device main body 1 is still pressurized, the pressure in the device main body 1 can push the piston 8 to move upwards, when the piston 8 moves to the position, the waste gas in the device main body 1 can enter the pressure relief bin 11 through the through pipe 10, thereby reach and alleviate the effect of 1 internal pressure of device main part, utilize damping rod 6 and compression spring 7's cooperation when device main part 1 internal pressure resumes rated pressure, can let piston 8 recover, avoid inside 1 inside waste gas of device main part to continue to get into pressure release storehouse 11, improved device main part 1 stability in use through this kind of mode.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a waste gas collecting device that leakproofness is good, includes device main part (1), its characterized in that: the device is characterized in that a reinforcing strip (101) is arranged on the surface of the device main body (1), an air inlet (2) is arranged on one side of the device main body (1), an air outlet (3) is arranged on the other side of the device main body (1), a pressure gauge (4) is arranged at the upper end of the device main body (1), a pressure relief device (5) is arranged on one side of the pressure gauge (4), a damping rod (6) is arranged in the pressure relief device (5), a pressure spring (7) is arranged on the outer annular surface of the damping rod (6), a piston (8) is arranged at one end of the pressure spring (7), a gasket (9) is arranged on the outer annular surface of the piston (8), a through pipe (10) is arranged on the outer annular surface of the pressure relief device (5), a pressure relief bin (11) is arranged at one end of the through pipe (10), a sealing strip (12) is arranged in the device main body (1), and a sealing gasket (13) is arranged on the inner side of the sealing strip (12), the sealing strip (12) outside is provided with bolt (14), bolt (14) one end is run through sealing strip (12) inner wall and is provided with nut (15), sealing strip (12) below is provided with horizontal pull rod (16), horizontal pull rod (16) one side is provided with vertical pull rod (17).
2. The exhaust gas collecting device of claim 1, wherein: the pressure spring (7) is fixedly arranged on the outer ring surface of the damping rod (6), one end of the pressure spring (7) is fixedly connected with the inner wall of the pressure relief device (5), and the other end of the pressure spring (7) is fixedly connected with the upper end of the piston (8).
3. The exhaust gas collecting device of claim 1, wherein: the material of the gasket (9) is made of epoxy resin, and the gasket (9) is fixedly embedded on the outer ring surface of the piston (8).
4. The exhaust gas collecting device of claim 1, wherein: the number of sealing strips (12) is a plurality of groups, sealing strip (12) fixing device main part (1) inside corner.
5. The exhaust gas collecting device of claim 1, wherein: the sealing gasket (13) is made of rubber, and the sealing gasket (13) is fixedly adhered to the inner surface of the sealing strip (12).
6. The exhaust gas collecting device of claim 1, wherein: the nut (15) is fixedly embedded in the inner wall of the device main body (1), and one end of the bolt (14) penetrates through the inner wall of the sealing strip (12) and extends into the nut (15).
7. The exhaust gas collecting device of claim 1, wherein: the transverse pull rod (16) and the longitudinal pull rod (17) are made of steel, and the transverse pull rod (16) and the longitudinal pull rod (17) are fixedly installed inside the device main body (1) in a cross mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928236.XU CN216397467U (en) | 2021-11-26 | 2021-11-26 | Waste gas collection device that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928236.XU CN216397467U (en) | 2021-11-26 | 2021-11-26 | Waste gas collection device that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216397467U true CN216397467U (en) | 2022-04-29 |
Family
ID=81303037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122928236.XU Active CN216397467U (en) | 2021-11-26 | 2021-11-26 | Waste gas collection device that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216397467U (en) |
-
2021
- 2021-11-26 CN CN202122928236.XU patent/CN216397467U/en active Active
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