CN216081604U - Air environment testing instrument based on environmental protection - Google Patents
Air environment testing instrument based on environmental protection Download PDFInfo
- Publication number
- CN216081604U CN216081604U CN202122804471.6U CN202122804471U CN216081604U CN 216081604 U CN216081604 U CN 216081604U CN 202122804471 U CN202122804471 U CN 202122804471U CN 216081604 U CN216081604 U CN 216081604U
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- Prior art keywords
- collecting cylinder
- gas collecting
- fixedly connected
- air environment
- testing instrument
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 230000007613 environmental effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an air environment testing instrument for environmental protection, which comprises a supporting plate, testing equipment fixedly connected to the bottom of the supporting plate, and a gas collecting cylinder fixedly connected to the bottom of the supporting plate and communicated with the testing equipment, wherein a shaft rod is arranged at the top of the gas collecting cylinder, the bottom end of the shaft rod penetrates through the inside of the gas collecting cylinder and is movably connected with the gas collecting cylinder, and a connecting plate positioned inside the gas collecting cylinder is fixedly connected to the surface of the shaft rod. The connecting plate is driven to rotate by the shaft rod, the connecting plate drives the hairbrush to synchronously rotate through the support and the connecting block and wipes the inner surface of the air collecting cylinder, dust can be cleaned, the influence of the dust on the operation of testing equipment is avoided, and the problems that an existing air environment testing instrument does not have the effect of cleaning the air draft cover, the dust is easily adhered to the surface of the air draft cover to be accumulated, and the measuring accuracy of the air environment testing instrument is seriously influenced when the dust falls off are solved.
Description
Technical Field
The utility model relates to the technical field of environmental detection, in particular to an air environment testing instrument based on environmental protection.
Background
The environmental protection in-process need detect environmental quality through air circumstance test instrument, but current air circumstance test instrument does not possess the effect of clearing up the suction hood, and the dust is glued easily and is glued the surface of sticking at the suction hood and accumulate and seriously influence the measuring accuracy of air circumstance test instrument when droing.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the present invention provides an air environment testing instrument for environmental protection, which has the advantage of cleaning dust, and solves the problems that the existing air environment testing instrument does not have the effect of cleaning the air draft cover, dust is easily adhered to the surface of the air draft cover to accumulate, and the measurement accuracy of the air environment testing instrument is seriously affected when the dust falls off.
In order to achieve the purpose, the utility model provides the following technical scheme: the air environment testing instrument for environmental protection comprises a support plate;
the test equipment is fixedly connected to the bottom of the support plate;
the gas collecting cylinder is fixedly connected to the bottom of the supporting plate and is communicated with the testing equipment;
the top of the gas collecting cylinder is provided with a shaft rod, the bottom end of the shaft rod penetrates through the inside of the gas collecting cylinder and is movably connected with the gas collecting cylinder, the surface of the shaft rod is fixedly connected with a connecting plate located inside the gas collecting cylinder, the left side and the right side of the connecting plate are fixedly connected with a support, a connecting block is arranged on the outer side of the support, a brush is fixedly connected to the outer side of the connecting block, and the outer side of the brush is in contact with the inner surface of the gas collecting cylinder.
Preferably, the inner side of the bracket is provided with a bolt, one end of the bolt, which is close to the bracket, sequentially penetrates through the bracket and the connecting block and extends into the connecting block, and the connecting block and the bracket are both in threaded connection with the bolt.
Preferably, the top end of the shaft extends through the support plate and to the top of the support plate, and the impeller is fixedly connected to the top end of the shaft.
Preferably, the top of the support plate is provided with a pressure spring sleeved on the surface of the shaft rod, and one side of the pressure spring, which is far away from the support plate, is in contact with the bottom of the impeller.
Preferably, the surface of the shaft rod is fixedly connected with an extension ring positioned at the top of the gas collecting cylinder, the left side and the right side of the bottom of the extension ring are both connected with balls in a sliding manner, and the bottoms of the balls are in contact with the surface of the gas collecting cylinder.
Preferably, the top of the gas collecting cylinder and the bottom of the extension ring are both provided with annular grooves, and the balls are located inside the annular grooves and are in sliding connection with the annular grooves.
Compared with the prior art, the utility model has the following beneficial effects:
1. the connecting plate is driven to rotate by the shaft rod, the connecting plate drives the hairbrush to synchronously rotate through the support and the connecting block and wipes the inner surface of the air collecting cylinder, dust can be cleaned, the influence of the dust on the operation of testing equipment is avoided, and the problems that an existing air environment testing instrument does not have the effect of cleaning the air draft cover, the dust is easily adhered to the surface of the air draft cover to be accumulated, and the measuring accuracy of the air environment testing instrument is seriously influenced when the dust falls off are solved.
2. The air collecting cylinder is provided with the bolts, so that a user can conveniently adjust the distance between the brushes, and the cleaning requirements of air collecting cylinders of different models are met.
3. According to the utility model, the impeller is arranged, so that external air flow can be utilized, and the energy-saving and environment-friendly effects of the testing equipment are improved.
4. According to the utility model, the pressure spring is arranged, so that the shaft rod can be supported, and the influence of external vibration on the shaft rod is reduced.
5. According to the utility model, the flexibility of the shaft lever can be improved and the contact area between the shaft lever and the gas collecting cylinder is reduced by arranging the extension ring and the balls.
6. The annular groove is arranged, so that the shaft lever can be limited, and the phenomenon that the shaft lever is inclined in the rotating process is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional front view of a partial structure of the present invention;
fig. 3 is a perspective view of the gas collecting cylinder structure of the present invention.
In the figure: 1. a support plate; 2. testing equipment; 3. a gas collecting cylinder; 4. a shaft lever; 5. a connecting plate; 6. a support; 7. connecting blocks; 8. a brush; 9. a bolt; 10. an impeller; 11. a pressure spring; 12. an extension ring; 13. a ball bearing; 14. an annular groove.
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.
As shown in fig. 1 to 3, the air environment testing apparatus for environmental protection according to the present invention includes a supporting plate 1;
the testing equipment 2 is fixedly connected to the bottom of the supporting plate 1;
the gas collecting cylinder 3 is fixedly connected to the bottom of the supporting plate 1 and is communicated with the testing device 2;
the top of gas cylinder 3 is provided with axostylus axostyle 4, the bottom of axostylus axostyle 4 run through to the inside of gas cylinder 3 and with gas cylinder 3 swing joint, the fixed surface of axostylus axostyle 4 is connected with and is located the inside connecting plate 5 of gas cylinder 3, the left side and the equal fixedly connected with support 6 in right side of connecting plate 5, the outside of support 6 is provided with connecting block 7, the outside fixedly connected with brush 8 of connecting block 7, the outside of brush 8 and the internal surface contact of gas cylinder 3.
Referring to fig. 2, a bolt 9 is arranged on the inner side of the bracket 6, one end of the bolt 9 close to the bracket 6 sequentially penetrates through the bracket 6 and the connecting block 7 and extends to the inside of the connecting block 7, and both the connecting block 7 and the bracket 6 are in threaded connection with the bolt 9.
As a technical optimization scheme of the utility model, the bolts 9 are arranged, so that a user can conveniently adjust the distance between the hairbrushes 8, and the cleaning requirements of the gas collecting cylinders 3 of different models are met.
Referring to fig. 1, the top end of the shaft 4 penetrates the support plate 1 and extends to the top of the support plate 1, and the impeller 10 is fixedly connected to the top end of the shaft 4.
As a technical optimization scheme of the utility model, by arranging the impeller 10, external air flow can be utilized, and the energy-saving and environment-friendly effects of the testing equipment 2 are improved.
Referring to fig. 1, a pressure spring 11 sleeved on the surface of the shaft rod 4 is arranged at the top of the support plate 1, and one side of the pressure spring 11 away from the support plate 1 is in contact with the bottom of the impeller 10.
As a technical optimization scheme of the utility model, the shaft lever 4 can be supported by arranging the pressure spring 11, so that the influence of external vibration on the shaft lever 4 is reduced.
Referring to fig. 1, an extension ring 12 located at the top of the gas collecting cylinder 3 is fixedly connected to the surface of the shaft 4, balls 13 are slidably connected to both the left side and the right side of the bottom of the extension ring 12, and the bottoms of the balls 13 are in contact with the surface of the gas collecting cylinder 3.
As a technical optimization scheme of the utility model, by arranging the extension ring 12 and the balls 13, the flexibility of the shaft lever 4 can be improved, and the contact area between the shaft lever 4 and the gas collecting cylinder 3 can be reduced.
Referring to fig. 2, the top of the gas cylinder 3 and the bottom of the extension ring 12 are both opened with an annular groove 14, and the balls 13 are located inside the annular groove 14 and are slidably connected with the annular groove 14.
As a technical optimization scheme of the utility model, the annular groove 14 is arranged, so that the shaft lever 4 can be limited, and the phenomenon that the shaft lever 4 is inclined in the rotating process is avoided.
The working principle and the using process of the utility model are as follows: during the use, collect the outside air current through gas cylinder 3 and utilize testing equipment 2 to detect the inside air current of gas cylinder 3, in gas cylinder 3 collection process, outside air current can promote impeller 10 rotatory, impeller 10 drives the connecting plate 5 through axostylus axostyle 4 and rotates, and connecting plate 5 drives brush 8 synchronous revolution and cleans the internal surface of gas cylinder 3 through support 6 and connecting block 7 to reach the effect of avoiding the dust to cause the influence to the operation of testing equipment 2.
In summary, the following steps: this based on air circumstance testing instrument for environmental protection, it is rotatory to drive connecting plate 5 through axostylus axostyle 4, connecting plate 5 drives brush 8 synchronous revolution and cleans the internal surface of gas cylinder 3 through support 6 and connecting block 7, can clear up the dust, avoid the dust to cause the influence to test equipment 2's operation, solved current air circumstance testing instrument and did not possess the effect of clearing up the suction hood, the dust glues easily and glues the problem of carrying out the accumulation and seriously influence air circumstance testing instrument's measuring accuracy when droing on the surface of suction hood.
It is noted that, herein, relational terms such as first and second, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The air environment testing instrument for environmental protection comprises a support plate (1);
the testing equipment (2) is fixedly connected to the bottom of the supporting plate (1);
the gas collecting cylinder (3) is fixedly connected to the bottom of the supporting plate (1) and is communicated with the testing equipment (2);
the method is characterized in that: the gas collecting cylinder is characterized in that a shaft rod (4) is arranged at the top of the gas collecting cylinder (3), the bottom end of the shaft rod (4) penetrates through the inside of the gas collecting cylinder (3) and is movably connected with the gas collecting cylinder (3), a connecting plate (5) located inside the gas collecting cylinder (3) is fixedly connected to the surface of the shaft rod (4), a support (6) is fixedly connected to the left side and the right side of the connecting plate (5), a connecting block (7) is arranged on the outer side of the support (6), a brush (8) is fixedly connected to the outer side of the connecting block (7), and the outer side of the brush (8) is in contact with the inner surface of the gas collecting cylinder (3).
2. The environmental protection based air environment testing instrument of claim 1, wherein: the inboard of support (6) is provided with bolt (9), the one end that bolt (9) are close to support (6) runs through support (6) and connecting block (7) in proper order and extends to the inside of connecting block (7), connecting block (7) and support (6) all with bolt (9) threaded connection.
3. The environmental protection based air environment testing instrument of claim 1, wherein: the top end of the shaft lever (4) penetrates through the support plate (1) and extends to the top of the support plate (1), and the top end of the shaft lever (4) is fixedly connected with an impeller (10).
4. The environmental protection based air environment testing instrument according to claim 3, wherein: the top of the supporting plate (1) is provided with a pressure spring (11) sleeved on the surface of the shaft lever (4), and one side, far away from the supporting plate (1), of the pressure spring (11) is in contact with the bottom of the impeller (10).
5. The environmental protection based air environment testing instrument of claim 1, wherein: the surface of the shaft rod (4) is fixedly connected with an extension ring (12) positioned at the top of the gas collecting cylinder (3), the left side and the right side of the bottom of the extension ring (12) are both connected with balls (13) in a sliding manner, and the bottoms of the balls (13) are in surface contact with the gas collecting cylinder (3).
6. The environmental protection based air environment testing instrument according to claim 5, wherein: annular grooves (14) are formed in the top of the gas collecting cylinder (3) and the bottom of the extension ring (12), and the balls (13) are located inside the annular grooves (14) and are in sliding connection with the annular grooves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804471.6U CN216081604U (en) | 2021-11-16 | 2021-11-16 | Air environment testing instrument based on environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804471.6U CN216081604U (en) | 2021-11-16 | 2021-11-16 | Air environment testing instrument based on environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081604U true CN216081604U (en) | 2022-03-18 |
Family
ID=80661326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122804471.6U Expired - Fee Related CN216081604U (en) | 2021-11-16 | 2021-11-16 | Air environment testing instrument based on environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081604U (en) |
-
2021
- 2021-11-16 CN CN202122804471.6U patent/CN216081604U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |