CN213422931U - Detection device for air filter - Google Patents
Detection device for air filter Download PDFInfo
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- CN213422931U CN213422931U CN202022378068.7U CN202022378068U CN213422931U CN 213422931 U CN213422931 U CN 213422931U CN 202022378068 U CN202022378068 U CN 202022378068U CN 213422931 U CN213422931 U CN 213422931U
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- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 10
- 239000004744 fabric Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a detection device for air cleaner, include: the device comprises a fan, an air mixing box, a first measuring box, a second measuring box, a first laser dust particle counter and a second laser dust particle counter, wherein the fan is connected with the air mixing box, the air mixing box is connected with the first measuring box, the first measuring box is connected with the second measuring box, the first measuring box is connected with the first laser dust particle counter, the second measuring box is connected with the second laser dust particle counter, dust enters the mixing box through an air distribution pipe, a second motor drives a rotating frame to rotate, then the dust enters the lower part of the mixing box through an air distribution block to realize further uniform air distribution, the mixing frame is driven by the first motor to fully mix the dust with the air supply of the fan at the lower part of the mixing box, after mixing, the dust enters the first measuring box to be measured by using the first laser dust particle counter, and the accuracy of a measuring result is greatly improved, the effect is better.
Description
Technical Field
The utility model relates to a detection device technical field especially relates to a detection device for air cleaner.
Background
The supply-air outlet is formed by high efficiency filter and supply-air outlet combination, and high efficiency filter is arranged in the granule dust and various suspended solids of entrapment air to the air that makes through the supply-air outlet is clean air, and then satisfies the demand of dustless workshop toilet.
During the processing of the air filter, the filtering efficiency of the air filter needs to be detected. Patent No. ZL201711421255.5, entitled filter testing device, provides a filter testing device, and discloses that the air before and after passing through the filter is tested by using a laser dust particle counter, so as to obtain the testing efficiency of the filter.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present application is to provide a detection device for an air filter.
In order to realize the utility model discloses a purpose, the utility model provides a pair of detection device for air cleaner, include:
the device comprises a fan, an air mixing box, a first measuring box body, a second measuring box body, a first laser dust particle counter and a second laser dust particle counter, wherein the fan is connected with the air mixing box, the air mixing box is connected with the first measuring box body, the first measuring box body is connected with the second measuring box body, the first measuring box body is connected with the first laser dust particle counter, the second measuring box body is connected with the second laser dust particle counter,
wherein, an air distribution block is arranged in the air mixing box and comprises a plurality of air distribution holes which are uniformly arranged at intervals, a round air distribution pipe is arranged above the air distribution block, a circle of air outlet holes are uniformly arranged at intervals on the upper end surface of the air distribution pipe, an air inlet pipe is arranged on the air distribution pipe and penetrates through the upper end of the air mixing box and is connected with a dust generator,
a circular rotating frame is arranged between the air distribution pipe and the air distribution block, an intermediate shaft is arranged in the middle of the rotating frame, the intermediate shaft penetrates through the upper end of the air mixing box and is in sliding connection with the air mixing box, a first gear is connected with the upper end of the intermediate shaft, a second motor is arranged on the outer side of the upper end of the air mixing box, an output shaft of the second motor is connected with a second gear, the second gear is in transmission connection with the first gear,
a mixing frame is arranged at the lower part of the air distribution block in the air mixing box, the mixing frame is arranged on a rotating shaft which is transversely arranged, one end of the rotating shaft penetrates through the air mixing box, a third gear is arranged at the end part of the rotating shaft, a first motor is arranged at the left side of the air mixing box, an output shaft of the first motor is connected with a fourth gear, the fourth gear is in transmission connection with the third gear,
an air outlet pipe of the fan is connected with the part of the left side wall of the mixing box, which is positioned at the lower end of the air distribution block; the part of the right side wall of the mixing box, which is positioned at the lower end of the air distribution block, is connected with a first measuring box body through a first pipeline.
The rotating frame comprises a circular frame and a plurality of inclined rods for connecting the intermediate shaft and the circular frame.
Wherein, mix the frame including square frame and many with the interval evenly set up, connect the connecting rod of square frame both sides.
Compared with the prior art, the beneficial effects of the utility model are that, this application dust generator connects the cloth tuber pipe, the dust passes through the cloth tuber pipe and gets into the mixing box, and it is rotatory that the second motor drives the swivel mount, can realize the preliminary even cloth wind of dust, then, it can realize further even cloth wind to get into the mixing box lower part through the cloth wind piece, it carries out the intensive mixing with the air supply of dust and fan to drive the mixing box through first motor in the mixing box lower part, after mixing, it utilizes first laser dust particle counter to measure to get into first measurement box, measuring result's the degree of accuracy improves greatly, and the effect is better.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
in fig. 1, 1 fan, 2 first motor, 3 air mixing box, 4 rotating frame, 5 air distributing pipe, 6 second motor, 7 air distributing block, 8 first pipeline, 9 fixing frame, 11 linkage rod, 12 lifting block, 13 third motor, 14 cover plate, 15 upper elastic sealing layer, 16 second pipeline, 17 second measuring box, 18 second laser dust particle counter, 19 first laser dust particle counter, 20 first measuring box, 21 rotating shaft, 22 mixing frame;
FIG. 2 is a schematic structural diagram of the air distribution pipe of the present application;
in fig. 2, 51 air outlet holes, 52 air inlet pipes,
FIG. 3 is a schematic structural view of a rotating frame according to the present application;
FIG. 4 is a schematic structural diagram of a wind distribution block of the present application;
FIG. 5 is a schematic view of the clamping mechanism of the present application;
in fig. 5, 201 a sliding shaft, 202 a fixed plate, 203 a clamping plate, 204 a lower elastic sealing layer, 205 a spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1-5 of the drawings,
the utility model provides a pair of detection device for air cleaner, include:
the device comprises a fan 1, an air mixing box 3, a first measuring box 20, a second measuring box 17, a first laser dust particle counter 19 and a second laser dust particle counter 18, wherein the fan 1 is connected with the air mixing box 3, the air mixing box 3 is connected with the first measuring box 20, the first measuring box 20 is connected with the second measuring box 17, the first measuring box 20 is connected with the first laser dust particle counter 19, the second measuring box 17 is connected with the second laser dust particle counter 18,
the fan air supply passes through the air mixing box, the first measuring box and the second measuring box in sequence, the first laser dust particle counter measures air in the first measuring box, and the second laser dust particle counter measures air in the second measuring box.
The air mixing box is characterized in that an air distribution block 7 is arranged in the air mixing box 3, the air distribution block 7 comprises a plurality of air distribution holes which are uniformly arranged at intervals, dust generated by a dust generator can uniformly enter the lower part of the air mixing box through the air distribution holes, a circular air distribution pipe 5 is arranged above the air distribution block 7, a circle of air outlet holes 51 are uniformly arranged at intervals on the upper end surface of the air distribution pipe 5, an air inlet pipe 52 is arranged on the air distribution pipe 5, the air inlet pipe 52 penetrates through the upper end of the air mixing box 3 and is fixedly connected with the upper end of the air mixing box and is connected with the dust generator, and the dust generated by the dust generator firstly enters the air distribution pipe and is discharged from the air outlet;
be provided with circular shape swivel mount 4 between cloth tuber pipe 5 and the cloth wind piece 7, 4 middle parts of swivel mount are provided with the jackshaft, and the jackshaft passes 3 upper ends of mixing bellows and sliding connection, the jackshaft upper end is connected with first gear, 3 upper end outsides of mixing bellows are provided with second motor 6, the output shaft of second motor 6 has the second gear, second gear and first gear drive are connected, and it is rotatory to drive the jackshaft in through the second motor is rotatory to it is rotatory to drive the swivel mount.
Mix 7 lower parts of air distribution piece in the bellows 3 and be provided with and mix frame 22, mix frame 22 and install in the pivot of horizontal setting, the one end of pivot 21 is passed and is mixed bellows 3 and tip and be provided with the third gear, it is provided with first motor 2 to mix 3 left sides of bellows, the output shaft of first motor 2 has the fourth gear, the fourth gear is connected with third gear drive, and first motor drives the pivot rotation to it is rotatory to drive the mixing frame.
An air outlet pipe of the fan 1 is connected with the part of the left side wall of the mixing box, which is positioned at the lower end of the air distribution block 7; the part of the right side wall of the mixing box, which is positioned at the lower end of the air distribution block 7, is connected with a first measuring box body 20 through a first pipeline 8.
Wherein, the rotating frame 4 comprises a circular frame and a plurality of diagonal rods for connecting the middle shaft and the circular frame.
Wherein, mix frame 22 including square frame and many with the interval evenly set up, connect the connecting rod of square frame both sides.
The upper end of the first measuring box body 20 is provided with a ventilation hole, the upper end of the first measuring box body 20 is provided with a lower elastic sealing layer 204, the upper end of the lower elastic sealing layer 204 is consistent with the upper end of the first measuring box body 20 in structure, the upper end of the lower elastic sealing layer 204 comprises two clamping mechanisms which are symmetrically arranged,
the clamping mechanism comprises a fixing plate 202 and a clamping plate 203, wherein the fixing plate 202 is connected to a lower elastic sealing layer 204, one side of the clamping plate 203 is connected with a sliding shaft 201, the sliding shaft penetrates through the fixing plate 202 and is in sliding connection with the fixing plate, a spring 205 is sleeved on the sliding shaft between the fixing plate 202 and the clamping plate 203, and a limiting block is arranged on the sliding shaft outside the fixing plate 202.
When the air filter is used, the air filter to be measured is arranged between the clamping mechanisms and fixed through the clamping mechanisms, the cover plate is driven to fall and press on the air filter through rotation of the third motor, the upper end and the lower end of the air filter are sealed, and air enters the second measuring box body after passing through the filter. Wherein, the upper elastic sealing layer and the lower elastic sealing layer are made of rubber materials.
In the present application, the first laser dust particle counter, the second laser dust particle counter, and the dust generator are all parts of the prior art, and will not be described in detail.
The technical means not described in detail in the present application are known techniques.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A detection device for an air filter, comprising:
the device comprises a fan, an air mixing box, a first measuring box body, a second measuring box body, a first laser dust particle counter and a second laser dust particle counter, wherein the fan is connected with the air mixing box, the air mixing box is connected with the first measuring box body, the first measuring box body is connected with the second measuring box body, the first measuring box body is connected with the first laser dust particle counter, the second measuring box body is connected with the second laser dust particle counter,
wherein, an air distribution block is arranged in the air mixing box and comprises a plurality of air distribution holes which are uniformly arranged at intervals, a round air distribution pipe is arranged above the air distribution block, a circle of air outlet holes are uniformly arranged at intervals on the upper end surface of the air distribution pipe, an air inlet pipe is arranged on the air distribution pipe and penetrates through the upper end of the air mixing box and is connected with a dust generator,
a circular rotating frame is arranged between the air distribution pipe and the air distribution block, an intermediate shaft is arranged in the middle of the rotating frame, the intermediate shaft penetrates through the upper end of the air mixing box and is in sliding connection with the air mixing box, a first gear is connected with the upper end of the intermediate shaft, a second motor is arranged on the outer side of the upper end of the air mixing box, an output shaft of the second motor is connected with a second gear, the second gear is in transmission connection with the first gear,
a mixing frame is arranged at the lower part of the air distribution block in the air mixing box, the mixing frame is arranged on a rotating shaft which is transversely arranged, one end of the rotating shaft penetrates through the air mixing box, a third gear is arranged at the end part of the rotating shaft, a first motor is arranged at the left side of the air mixing box, an output shaft of the first motor is connected with a fourth gear, the fourth gear is in transmission connection with the third gear,
an air outlet pipe of the fan is connected with the part of the left side wall of the mixing box, which is positioned at the lower end of the air distribution block; the part of the right side wall of the mixing box, which is positioned at the lower end of the air distribution block, is connected with a first measuring box body through a first pipeline.
2. The detecting device for an air filter according to claim 1, wherein said rotating frame comprises a circular frame and a plurality of diagonal rods connecting the intermediate shaft and the circular frame.
3. The detecting device for the air filter of claim 1, wherein the mixing frame comprises a square frame and a plurality of connecting rods which are arranged at equal intervals and are connected with two sides of the square frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378068.7U CN213422931U (en) | 2020-10-23 | 2020-10-23 | Detection device for air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378068.7U CN213422931U (en) | 2020-10-23 | 2020-10-23 | Detection device for air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213422931U true CN213422931U (en) | 2021-06-11 |
Family
ID=76268645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022378068.7U Expired - Fee Related CN213422931U (en) | 2020-10-23 | 2020-10-23 | Detection device for air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659771A (en) * | 2022-03-18 | 2022-06-24 | 台州重友焊接设备有限公司 | Pipeline filter pressure test machine |
| CN114965220A (en) * | 2022-06-02 | 2022-08-30 | 桂林电子科技大学 | Multistation filter detection device |
-
2020
- 2020-10-23 CN CN202022378068.7U patent/CN213422931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659771A (en) * | 2022-03-18 | 2022-06-24 | 台州重友焊接设备有限公司 | Pipeline filter pressure test machine |
| CN114659771B (en) * | 2022-03-18 | 2024-05-10 | 台州重友焊接设备有限公司 | Pipeline filter pressure testing machine |
| CN114965220A (en) * | 2022-06-02 | 2022-08-30 | 桂林电子科技大学 | Multistation filter detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |