CN218567012U - Mounting structure of waste gas detection device - Google Patents
Mounting structure of waste gas detection device Download PDFInfo
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- CN218567012U CN218567012U CN202222166336.8U CN202222166336U CN218567012U CN 218567012 U CN218567012 U CN 218567012U CN 202222166336 U CN202222166336 U CN 202222166336U CN 218567012 U CN218567012 U CN 218567012U
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- exhaust gas
- waste gas
- mounting structure
- filter plate
- wall
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Abstract
The utility model discloses a waste gas detection device's mounting structure, including the waste gas discharge pipe, waste gas discharge pipe lateral wall horizontal seal fixed insertion is equipped with the installation piece, the cylinder groove has been seted up to the level in the installation piece, the cylindric fixed block of the coaxial fixedly connected with of cylinder inslot wall level, the L shape hole has been seted up to the intercommunication between fixed block perisporium and the fixed block lateral wall, coaxial seal sliding connection has two sealing rings, two between fixed block perisporium and the cylinder groove cell wall horizontal fixedly connected with annular filter plate between the sealing ring. The utility model discloses in, through setting up actuating mechanism, the staff can remote control driving motor to drive ring filter board lasts the rotation, and the cooperation brush board can last the cleanness to ring filter board, thereby guarantees ring filter board's permeability, when the sample, can be with the impurity interception such as the dust in the waste gas, and then guarantees the purity of collecting waste gas, has improved the collection quality of waste gas.
Description
Technical Field
The utility model relates to an exhaust-gas detection surveys equipment technical field, especially relates to an exhaust-gas detection surveys device's mounting structure.
Background
People in recent years continue to strengthen with the supervision dynamics of environment, the pollution sources of air mainly are industry emission, consequently, emission requirement to industrial waste gas is higher, traditional industrial waste gas detection device single structure, generally through pegging graft the sampling tube in waste gas discharge pipe, regularly through the waste gas in the fan extraction waste gas discharge pipe, thereby carry out the sampling test, however, impurity such as dust is more in the waste gas discharge pipe, the sampling tube is blockked up easily, thereby not only influence sampling efficiency, still take out impurity such as the inside residual cigarette ash of sampling tube easily, thereby waste gas detection's accuracy has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the sampling tube of the traditional waste gas detection device is easy to be blocked in the prior art, and providing a mounting structure of the waste gas detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an exhaust gas detection device's mounting structure, includes the exhaust gas discharge pipe, exhaust gas discharge pipe lateral wall horizontal seal is fixed to be inserted and is equipped with the installation piece, the cylinder groove has been seted up to the level in the installation piece, the cylindric fixed block of the horizontal coaxial fixedly connected with of cylinder inslot wall, the L shape hole has been seted up in the intercommunication between fixed block perisporium and the fixed block lateral wall, coaxial seal sliding connection has two sealing rings between fixed block perisporium and the cylinder groove cell wall, two horizontal fixedly connected with annular filter plate between the sealing ring, and annular filter plate just to L shape hole opening, the intake opening just to L shape hole opening is seted up to the level between cylinder groove cell wall and the installation piece lateral wall, vertical ash discharge hole of seting up and corresponding with annular filter plate between terminal surface under cylinder inslot diapire and the installation piece, be equipped with annular filter plate complex actuating mechanism in the installation piece.
In above-mentioned exhaust gas detection device's mounting structure, the intercommunication is equipped with the sampling tube just right with L shape hole between cylinder groove cell wall and the external world, install the solenoid valve in the sampling tube, the sampling tube is kept away from cylinder groove one end and is connected with external sampler.
In the mounting structure of the exhaust gas detection device, the driving mechanism comprises a fixing ring which is coaxially and horizontally fixedly connected with the side wall of the corresponding sealing ring, an inner toothed ring is fixedly arranged on the inner peripheral wall of the fixing ring, a gear is rotatably mounted on the wall of the cylindrical groove, and the gear is meshed with the inner toothed ring.
In the mounting structure of the exhaust gas detection device, a driving motor is fixedly mounted on the side wall of the mounting block, and an output shaft of the driving motor extends into the cylindrical groove and is coaxially and fixedly connected with the gear.
In the mounting structure of the exhaust gas detection device, the air inlet hole and the ash discharge hole are both positioned in the exhaust gas discharge pipe.
In the mounting structure of the exhaust gas detection device, a brush plate corresponding to the annular filter plate is fixedly connected to the lower side of the peripheral wall of the fixed block, and bristles of the brush plate are slidably connected with the annular filter plate.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses in, through setting up actuating mechanism, the staff can remote control driving motor to drive ring filter board lasts the rotation, and the cooperation brush board can last clean ring filter board, thereby guarantees ring filter board's permeability, when the sample, can be with the impurity interception such as the dust in the waste gas, and then guarantees to collect the purity of waste gas, has improved the collection quality of waste gas.
Drawings
Fig. 1 is a schematic structural diagram of an installation structure of an exhaust gas detection device according to the present invention;
fig. 2 is a schematic structural diagram of a mounting block in a mounting structure of an exhaust gas detecting device according to the present invention;
fig. 3 is the utility model provides a structural schematic diagram that dissects of installation piece in exhaust gas detection device's mounting structure.
In the figure: the device comprises a waste gas discharge pipe 1, a mounting block 2, a cylindrical groove 3, a fixing block 4, a hole 5L, a sampling pipe 6, a sealing ring 7, an annular filter plate 8, an ash discharge hole 9, a brush plate 10, a fixing ring 11, a gear 12, a driving motor 13 and an air inlet hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a mounting structure of an exhaust gas detection device comprises an exhaust gas discharge pipe 1, a mounting block 2 is horizontally, hermetically and fixedly inserted into a side wall of the exhaust gas discharge pipe 1, one end of the mounting block 2 extends into the exhaust gas discharge pipe 1, a cylindrical groove 3 is horizontally and fixedly arranged in the mounting block 2, a cylindrical fixing block 4 is horizontally and coaxially fixedly connected to an inner wall of the cylindrical groove 3, an L-shaped hole 5 is communicated between a peripheral wall of the fixing block 4 and a side wall of the fixing block 4, two sealing rings 7 are coaxially, hermetically and slidably connected between the peripheral wall of the fixing block 4 and a wall of the cylindrical groove 3, an annular filter plate 8 is horizontally and fixedly connected between the two sealing rings 7, openings of the annular filter plate 8 and the L-shaped hole 5 are right opposite, an air inlet hole 14 right opposite to the opening of the L-shaped hole 5 is horizontally arranged between a wall of the cylindrical groove 3 and a side wall of the mounting block 2, an ash discharge hole 9 corresponding to the annular filter plate 8 is vertically arranged between an inner bottom wall of the cylindrical groove 3 and a lower end face of the mounting block 2, the air inlet hole 14 and the ash discharge hole 9 are both located in the exhaust gas discharge pipe 1, and the mounting block 2, and a driving mechanism matched with the annular filter plate 8 is arranged in the mounting block 2.
The intercommunication is equipped with the sampling tube 6 just right with L shape hole 5 between 3 cell walls in cylinder groove and the external world, installs the solenoid valve in the sampling tube 6, can control the switching of sampling tube 6 through the solenoid valve, and when normal, the solenoid valve closes sampling tube 6 to avoid flue gas entering sampling tube 6 in the exhaust emission pipe 1, during the sample, sampling tube 6 opens, and 3 one end in the cylinder groove are kept away from to sampling tube 6 is connected with external sampler.
Actuating mechanism is including corresponding 7 coaxial horizontal fixed connection's of sealing ring fixed ring 11, and fixed ring 11 internal perisporium is fixed and is equipped with interior ring gear, and the rotation is installed gear 12 on the 3 cell walls in cylindrical groove, and gear 12 and the meshing of interior ring gear.
The side wall of the mounting block 2 is fixedly provided with a driving motor 13, and an output shaft of the driving motor 13 extends into the cylindrical groove 3 and is coaxially and fixedly connected with the gear 12.
The lower side of the peripheral wall of the fixed block 4 is fixedly connected with a brush plate 10 corresponding to the annular filter plate 8, the bristles of the brush plate 10 are abutted against the meshes of the annular filter plate 8, and the bristles of the brush plate 10 are slidably connected with the annular filter plate 8.
The utility model discloses its functional principle is explained to the following mode of operation of accessible: when sampling, firstly, the driving motor 13 is started, the driving motor 13 drives the gear 12 to rotate, the gear 12 drives the fixing ring 11 to rotate through the inner toothed ring, the fixing ring 11 drives the annular filter plate 8 to rotate through the sealing ring 7, along with the rotation of the annular filter plate 8, the annular filter plate 8 gradually sweeps the brush plate 10, the brush plate 10 cleans the annular filter plate 8, smoke and dust impurities on the annular filter plate 8 are scraped and discharged through the dust discharge hole 9, then the driving motor 13 is closed, the electromagnetic valve in the sampling pipe 6 and the external sampler are started, negative pressure is generated inside the sampler, waste gas in the waste gas discharge pipe 1 passes through the air inlet hole 14, the annular filter plate 8, the L-shaped hole 5 and the sampling pipe 6 to enter the sampler, so that sampling is completed, the annular filter plate 8 can intercept impurities such as dust in the waste gas, and the like, further, the purity of the collected waste gas is ensured, and the collection quality of the waste gas is improved.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an exhaust gas detection device's mounting structure, includes exhaust gas discharge pipe (1), its characterized in that, exhaust gas discharge pipe (1) lateral wall horizontal seal is fixed to be inserted and is equipped with installation piece (2), installation piece (2) water flat-open is equipped with cylinder groove (3), cylindric fixed block (4) of cylinder groove (3) inner wall horizontal coaxial fixedly connected with, L shape hole (5) have been seted up in the intercommunication between fixed block (4) perisporium and fixed block (4) lateral wall, coaxial seal sliding connection has two sealing rings (7), two between fixed block (4) perisporium and cylinder groove (3) cell wall horizontal fixedly connected with annular filter plate (8) between sealing ring (7), and annular filter plate (8) just right with L shape hole (5) opening, level between cylinder groove (3) cell wall and installation piece (2) lateral wall is seted up with L shape hole (5) opening just right hole (14), vertical set up between diapire and the installation piece (2) lower terminal surface in cylinder groove (3) is equipped with annular dust exhaust hole (9) that annular air inlet opening corresponds with annular filter plate (8), be equipped with annular installation piece (2) complex filter plate actuating mechanism.
2. The mounting structure of an exhaust gas detecting device according to claim 1, wherein a sampling tube (6) opposite to the L-shaped hole (5) is provided in communication between the wall of the cylindrical groove (3) and the outside, a solenoid valve is installed in the sampling tube (6), and an end of the sampling tube (6) away from the cylindrical groove (3) is connected to an outside sampler.
3. The mounting structure of an exhaust gas detecting device according to claim 1, characterized in that the driving mechanism includes a fixing ring (11) coaxially and horizontally fixedly connected with a side wall of the corresponding sealing ring (7), an inner circumferential wall of the fixing ring (11) is fixedly provided with an inner gear ring, a gear (12) is rotatably mounted on a wall of the cylindrical groove (3), and the gear (12) is engaged with the inner gear ring.
4. The mounting structure of an exhaust gas detecting device according to claim 3, wherein a driving motor (13) is fixedly mounted on the side wall of the mounting block (2), and an output shaft of the driving motor (13) extends into the cylindrical groove (3) and is coaxially and fixedly connected with the gear (12).
5. The mounting structure of an exhaust gas detecting apparatus according to claim 1, wherein the air inlet hole (14) and the dust discharge hole (9) are located in the exhaust gas discharge pipe (1).
6. The mounting structure of an exhaust gas detecting device according to claim 1, wherein a brush plate (10) corresponding to the ring filter plate (8) is fixedly connected to a lower side of a peripheral wall of the fixing block (4), and bristles of the brush plate (10) are slidably connected to the ring filter plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222166336.8U CN218567012U (en) | 2022-08-17 | 2022-08-17 | Mounting structure of waste gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222166336.8U CN218567012U (en) | 2022-08-17 | 2022-08-17 | Mounting structure of waste gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218567012U true CN218567012U (en) | 2023-03-03 |
Family
ID=85309618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222166336.8U Active CN218567012U (en) | 2022-08-17 | 2022-08-17 | Mounting structure of waste gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218567012U (en) |
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2022
- 2022-08-17 CN CN202222166336.8U patent/CN218567012U/en active Active
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