CN220289537U - Exhaust gas detection device capable of filtering exhaust gas particulate matters - Google Patents
Exhaust gas detection device capable of filtering exhaust gas particulate matters Download PDFInfo
- Publication number
- CN220289537U CN220289537U CN202321359760.2U CN202321359760U CN220289537U CN 220289537 U CN220289537 U CN 220289537U CN 202321359760 U CN202321359760 U CN 202321359760U CN 220289537 U CN220289537 U CN 220289537U
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- China
- Prior art keywords
- exhaust gas
- filter screen
- fixed frame
- gas detection
- screen plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 62
- 238000001125 extrusion Methods 0.000 claims description 26
- 239000002912 waste gas Substances 0.000 claims description 18
- 239000013618 particulate matter Substances 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000008187 granular material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an exhaust gas detection device capable of filtering exhaust gas particles, which comprises an external box body, wherein the exhaust gas enters the inner side of the external box body, particles are filtered by a filter assembly and then enter an exhaust gas detection instrument, the exhaust gas is detected by the exhaust gas detection instrument and then discharged, the filter assembly comprises a fixed frame, the fixed frame is fixedly connected to the inner side wall of the external box body, a filter screen plate is clamped on the fixed frame, a gas collecting hopper is fixedly connected to the side part of the fixed frame, the gas outlet end of the gas collecting hopper is connected with the gas inlet end of the exhaust gas detection instrument, an outlet is formed in the upper wall of the external box body and close to the filter assembly, a sealing cover is hermetically connected at the outlet, when the filter screen plate needs to be cleaned, the sealing cover can be opened, the filter screen plate is directly separated from the fixed frame by using external force, the filter screen plate is taken out, the filter screen plate is replaced, the filter screen plate is cleaned by washing the filter screen plate, the filter screen plate is easy to replace, and the structure is relatively simple, the operation is convenient and the exhaust gas detection device is more practical.
Description
Technical Field
The utility model relates to the technical field of waste gas detection, in particular to a waste gas detection device capable of filtering waste gas particulate matters.
Background
In the exhaust gas detection process, because the waste gas that produces to different trade factories is mingled with many, the easy damage that leads to the fact detecting instrument when detecting, consequently, need filter waste gas particulate matter in advance, reentrant detecting instrument after with the granule filtering detects, chinese patent, grant the bulletin number CN217981401U, the exhaust gas detection device that can carry out filterable waste gas particulate matter is disclosed, can drive in proper order and remove the pole that scrapes through starting driving motor, scrape the waste particulate matter on filter wall surface, improve the result of use of filter, avoid the normal passing through of filter jam gas, influence the result of use, and through the cooperation of spacing slider and the spacing spout that sets up, can carry out spacingly to removing the pole that scrapes, improve the stability of removing the pole that scrapes, still through driving belt and the drive gear that sets up simultaneously, can play the effect of transmission, make four rotatory simultaneously, improve the result of use, above-mentioned technical scheme is convenient to the filter plate clearance, but the part that involves is more, structurally comparatively complicated, it is difficult to reach better cleaning effect to scrape the filter plate to carry out too, for this reason, easy change the filter plate of a simple filter plate that filters that detects.
Disclosure of Invention
The present utility model is directed to an exhaust gas detection device capable of filtering exhaust gas particulate matters, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can carry out filterable exhaust gas detection device to exhaust gas particulate matter, includes the outside box, be provided with exhaust gas detection instrument in the outside box, exhaust gas detection instrument is located the inboard work of outside box, just be located in the outside box exhaust gas detection instrument's both sides are provided with filter component and connecting pipe respectively, exhaust gas detection instrument's inlet end with filter component's outlet end is connected, exhaust gas gets into outside box inboard through filter component 3 has filtered the back and has filtered the granule, then gets into in the exhaust gas detection instrument, discharge after exhaust gas detection instrument detects, filter component includes the fixed frame, fixed frame fixed connection in on the inside wall of outside box, the joint has the filter screen plate on the fixed frame, the lateral part fixedly connected with of fixed frame gathers the gas fill, gather the outlet end of gas fill with exhaust gas detection instrument's inlet end is connected, the upper wall of outside box just is close to filter component department has seted up the export, and export department sealing connection has the closing cap, and when the filter screen plate need be opened when closing, can be opened the filter screen plate, the filter screen plate can be directly cleaned, the filter screen plate can be washed out, the filter screen plate can be directly is taken out to the clean. In this device, the filter screen board is easily changed, and the structure is simple relatively, and convenient operation has more practicality.
Preferably, fixedly connected with limiting plate on the inside wall of fixed frame, the inside wall upper end symmetry of fixed frame is connected with the spring extrusion spare, the filter screen plate is located the inboard of fixed frame, and with limiting plate in close contact, the spring extrusion spare is right the filter screen plate plays the fixed effect of extrusion formula, the limiting plate with the spring extrusion spare is together right the filter screen plate plays the fixed effect, when needing to take out the filter screen plate, back to the pressure spring extrusion spare, make the filter screen plate have the separation space, take out can, convenient operation.
Preferably, the spring extrusion piece includes fixed block and stripper plate, the fixed block with the inside wall fixed connection of fixed frame, the fixed block with equal fixedly connected with spring groove on the stripper plate, two fixedly connected with spring between the spring groove under the effect of spring, the stripper plate is right the filter screen plate plays the extrusion effect, makes it fix the fixed frame is inboard, fixed firm.
Preferably, the two side walls of the external box body are respectively connected with an air inlet pipe and an air outlet pipe, the connecting pipe is connected with the air outlet pipe, a valve is arranged on the air outlet pipe, and the air inlet pipe and the air outlet pipe are conveniently connected with an external air source and a subsequent waste gas treatment system.
Preferably, the visual hole is set up to the up end of outside box, visual hole with exhaust gas detection instrument is relative, the setting in visual hole is convenient for the operator to watch the display screen and operate relevant button on the exhaust gas detection instrument.
Preferably, a handle is fixedly connected to the closing cover, and the handle is arranged to facilitate opening and closing of the closing cover.
Compared with the prior art, the utility model has the beneficial effects that:
the waste gas gets into outside box inboard and has filtered the granule after filtering through filter component, then get into in the waste gas detecting instrument, detect the back discharge through the waste gas detecting instrument, filter component includes fixed frame, fixed frame fixed connection is on the inside wall of outside box, the joint has the filter screen board on the fixed frame, the lateral part fixedly connected with of fixed frame gathers the gas bucket, gather the gas end of gas bucket and the inlet end of waste gas detecting instrument and be connected, the export has been seted up to the upper wall of outside box and be close to filter component department, exit sealing connection has the closing cap, when the filter screen board needs the clearance, can open the closing cap, directly use external force to make filter screen board and fixed frame separation, take out the filter screen board, change clean filter screen board, wash the clearance to the filter screen board water of taking out can, can thoroughly get rid of the granule dust that adheres to on the filter screen board, in this device, the filter screen board is easy to change, and the structure is simple relatively, convenient operation has the practicality.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the inside of the outer case of the present utility model;
FIG. 3 is a schematic view of a fixing frame structure of the present utility model;
FIG. 4 is a schematic view of a filter assembly according to the present utility model;
fig. 5 is a side view of a spring extrusion of the present utility model.
In the figure: 1-external box, 2-exhaust gas detecting instrument, 3-filter assembly, 301-fixed frame, 302-filter screen, 303-gas collecting hopper, 4-connecting pipe, 5-closing cap, 6-limiting plate, 7-spring extrusion piece, 701-fixed block, 702-extrusion plate, 703-spring groove, 704-spring, 8-air inlet pipe, 9-air outlet pipe, 10-visible hole, 11-handle.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are based on only some embodiments of the present utility model, not all embodiments. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Examples:
referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a can carry out filterable exhaust gas detection device to exhaust gas particulate matter, includes outside box 1, be provided with exhaust gas detection instrument 2 in the outside box 1, exhaust gas detection instrument 2 is located the inboard work of outside box 1, just be located in the outside box 1 the both sides of exhaust gas detection instrument 2 are provided with filter unit 3 and connecting pipe 4 respectively, the inlet end of exhaust gas detection instrument 2 with the end of giving vent to anger of filter unit 3 is connected, the end of giving vent to anger of exhaust gas detection instrument 2 with connecting pipe 4 are connected, and exhaust gas gets into outside box 1 inboard through filter unit 3 filtration after having filtered the granule, then get into in the exhaust gas detection instrument 2, discharge after exhaust gas detection instrument 2 detects, filter unit 3 includes fixed frame 301, fixed frame 301 fixedly connected with on the inside wall of outside box 1, the joint has filter screen 302 on the fixed frame 301, the end of giving vent to anger 303 with the end of filter unit 3 is connected with the end of filter unit 3, the filter screen 1 just is close to the filter screen 302 when the filter screen 1 is connected with the filter screen 302, and the filter screen 5 is closed, and the filter screen 302 is directly opened to the filter screen is closed to the filter screen is opened to the clean the filter screen 5. In the device, the filter screen plate 302 is easy to replace, and has a relatively simple structure, convenient operation and more practicability.
Specifically, fixedly connected with limiting plate 6 on the inside wall of fixed frame 301, the inside wall upper end symmetry of fixed frame 301 is connected with spring extrusion piece 7, the filter screen plate 302 is located the inboard of fixed frame 301, and with limiting plate 6 in close contact, spring extrusion piece 7 is right filter screen plate 302 plays the fixed effect of extrusion formula, limiting plate 4 with spring extrusion piece 7 is together right filter screen plate 302 plays the fixed effect, when needing to take out filter screen plate 302, back to press spring extrusion piece 7, make filter screen plate 302 have the separation space, take out can, the convenient operation.
Specifically, the spring extrusion 7 includes a fixing block 701 and an extrusion plate 702, the fixing block 701 is fixedly connected with the inner side wall of the fixing frame 301, the fixing block 701 is fixedly connected with a spring groove 703 on the extrusion plate 702, springs 704 are fixedly connected between the two spring grooves 703, and under the action of the springs 704, the extrusion plate 702 performs extrusion on the filter screen plate 302, so that the filter screen plate 302 is fixed inside the fixing frame 301, and the fixing is firm.
Specifically, the two side walls of the external box body 1 are respectively connected with an air inlet pipe 8 and an air outlet pipe 9, the connecting pipe 4 is connected with the air outlet pipe 9, a valve is arranged on the air outlet pipe 9, and the air inlet pipe 8 and the air outlet pipe 9 are conveniently connected with an external air source and a subsequent waste gas treatment system.
Specifically, the upper end surface of the outer box 1 is provided with a visual hole 10, the visual hole 10 is opposite to the exhaust gas detecting instrument 2, and the visual hole 10 is convenient for an operator to watch a display screen and operate related keys on the exhaust gas detecting instrument 2.
Specifically, a handle 11 is fixedly connected to the closing cap 5, and the handle 11 is arranged to facilitate opening and closing of the closing cap 5.
Working principle: the device comprises an outer box body 1, an exhaust gas detection instrument 2 is arranged in the outer box body 1, the exhaust gas detection instrument 2 is located on the inner side of the outer box body 1 and is used for working, a filter assembly 3 and a connecting pipe 4 are respectively arranged on two sides of the exhaust gas detection instrument 2 in the outer box body 1, an air inlet end of the exhaust gas detection instrument 2 is connected with an air outlet end of the filter assembly 3, an air outlet end of the exhaust gas detection instrument 2 is connected with the connecting pipe 4, particles are filtered out after the exhaust gas enters the inner side of the outer box body 1 and is filtered by the filter assembly 3, then the exhaust gas enters the exhaust gas detection instrument 2 and is discharged after being detected by the exhaust gas detection instrument 2, the filter assembly 3 comprises a fixed frame 301, the fixed frame 301 is fixedly connected to the inner side wall of the outer box body 1, a filter screen 302 is clamped on the fixed frame 301, an air collecting hopper 303 is fixedly connected to the side of the fixed frame 301, the air outlet end of the air collecting hopper 303 is connected with the air inlet end of the exhaust gas detection instrument 2, an outlet is formed in a position close to the filter assembly 3, a sealing cover 5 is hermetically connected to the outlet, when the filter screen 302 needs cleaning, the filter screen 302 can be opened, the filter screen 302 is directly used to be separated from the fixed screen 302, and the filter screen 302 is cleaned, and the filter screen 302 can be cleaned by cleaning and the filter screen is removed. In the device, the filter screen plate 302 is easy to replace, and has a relatively simple structure, convenient operation and more practicability.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An exhaust gas detection device capable of filtering exhaust gas particulate matters, which is characterized in that: including outside box (1), be provided with waste gas detecting instrument (2) in outside box (1), just be located in outside box (1) the both sides of waste gas detecting instrument (2) are provided with filter component (3) and connecting pipe (4) respectively, the inlet end of waste gas detecting instrument (2) with the inlet end of filter component (3) is connected, the inlet end of waste gas detecting instrument (2) with connecting pipe (4) are connected, filter component (3) include fixed frame (301), fixed frame (301) fixed connection in on the inside wall of outside box (1), the joint has filter screen plate (302) on fixed frame (301), the lateral part fixedly connected with of fixed frame (301) gathers gas fill (303), the inlet end of gas fill (303) with the inlet end of waste gas detecting instrument (2) is connected, the export has been seted up to the upper wall of outside box (1) and is close to filter component (3) department, and export department sealing connection has sealed closure (5).
2. An exhaust gas detection apparatus capable of filtering exhaust gas particulate matter according to claim 1, wherein: fixedly connected with limiting plate (6) on the inside wall of fixed frame (301), the inside wall upper end symmetry of fixed frame (301) is connected with spring extrusion spare (7), filter screen plate (302) are located the inboard of fixed frame (301), and with limiting plate (6) in close contact with, spring extrusion spare (7) are right filter screen plate (302) play extrusion formula fixed action.
3. An exhaust gas detection apparatus capable of filtering exhaust gas particulate matter according to claim 2, wherein: the spring extrusion piece (7) comprises a fixed block (701) and an extrusion plate (702), wherein the fixed block (701) is fixedly connected with the inner side wall of the fixed frame (301), the fixed block (701) and the extrusion plate (702) are fixedly connected with spring grooves (703), and springs (704) are fixedly connected between the two spring grooves (703).
4. An exhaust gas detection apparatus capable of filtering exhaust gas particulate matter according to any one of claims 1 to 3, wherein: the two side walls of the outer box body (1) are respectively connected with an air inlet pipe (8) and an air outlet pipe (9), and the connecting pipe (4) is connected with the air outlet pipe (9).
5. An exhaust gas detection apparatus capable of filtering exhaust gas particulate matter according to claim 4, wherein: the upper end face of the outer box body (1) is provided with a visual hole (10), and the visual hole (10) is opposite to the waste gas detection instrument (2).
6. An exhaust gas detection apparatus capable of filtering exhaust gas particulate matter according to claim 1, wherein: the closing cover (5) is fixedly connected with a handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321359760.2U CN220289537U (en) | 2023-05-31 | 2023-05-31 | Exhaust gas detection device capable of filtering exhaust gas particulate matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321359760.2U CN220289537U (en) | 2023-05-31 | 2023-05-31 | Exhaust gas detection device capable of filtering exhaust gas particulate matters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289537U true CN220289537U (en) | 2024-01-02 |
Family
ID=89334833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321359760.2U Active CN220289537U (en) | 2023-05-31 | 2023-05-31 | Exhaust gas detection device capable of filtering exhaust gas particulate matters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289537U (en) |
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2023
- 2023-05-31 CN CN202321359760.2U patent/CN220289537U/en active Active
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