CN219167982U - Air detection device with filter screen cleaning function - Google Patents
Air detection device with filter screen cleaning function Download PDFInfo
- Publication number
- CN219167982U CN219167982U CN202320181514.6U CN202320181514U CN219167982U CN 219167982 U CN219167982 U CN 219167982U CN 202320181514 U CN202320181514 U CN 202320181514U CN 219167982 U CN219167982 U CN 219167982U
- Authority
- CN
- China
- Prior art keywords
- air
- filter screen
- cleaning
- detection device
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air detection device with a filter screen cleaning function, which comprises an air detector, a fixing mechanism and a cleaning mechanism, wherein the fixing mechanism comprises a fixing shell, a sealing plate is sleeved at the top of the fixing shell, the cleaning mechanism comprises a toothed ring and a rotating shaft, six cleaning brushes are arranged at the top of the toothed ring, a filter screen is arranged on the inner side of each cleaning brush, and a rotating gear is arranged on the outer side of the bottom end of the rotating shaft. According to the utility model, through the meshing effect between the rotating gear and the toothed ring when the servo motor works, six cleaning brushes can clean the outer wall of the filter screen, so that the filter screen can be prevented from being blocked by large-volume dust in indoor air, the smoothness of the filter screen can be ensured, dust adhered to the filter screen can be prevented from entering the air detector along with air, the accuracy of an air detection result is influenced, and the air detection device can stably and accurately detect indoor air.
Description
Technical Field
The utility model relates to the technical field of air detection equipment, in particular to an air detection device with a filter screen cleaning function.
Background
The broad sense of air detection refers to the detection of the constituent components of air. The narrow sense of air detection is mainly from the application point of view, and the focus is on indoor air detection. It refers to the substances harmful to human body contained in indoor decoration materials, furniture and the like, and the substances are released into the house and office environment to cause decoration pollution so as to detect the air quality.
The prior art has the following defects: the current air detection device is in detecting the in-process to the air, receives the influence of indoor air quality, and the bulky dust that contains in the air can cause the jam to the filter screen, can influence the unobstructed of filter screen, and the staff also can't be convenient change the filter screen of damage for the dust of filter screen surface adhesion can enter into inside the air detector along with the air, and then can influence the accuracy of indoor air testing result.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide an air detection device with a filter screen cleaning function, a rotating shaft is enabled to rotate through the work of a servo motor, six cleaning brushes can clean the outer wall of a filter screen through the meshing effect between a rotating gear and a toothed ring, the filter screen can be prevented from being blocked by large-volume dust in indoor air, the smoothness of the filter screen can be ensured, meanwhile, dust adhered to the filter screen can be prevented from entering an air detector along with air, the accuracy of an air detection result is influenced, and the air detection device can stably and accurately detect the indoor air so as to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: an air detection device with filter screen cleaning function, includes the air detector, still includes:
the fixing mechanism is arranged at the outer side of the air detector and is used for installing and fixing the air detector;
the cleaning mechanism is arranged in the fixing mechanism and used for cleaning the filter screen of the air detector;
the fixing mechanism comprises a fixing shell, a sealing plate is sleeved on the top of the fixing shell through threads, an air outlet net is fixedly arranged on the inner wall of the top of the sealing plate, and the bottom of the inner side of the sealing plate is fixedly connected with the air detector;
the cleaning mechanism comprises a toothed ring, six cleaning brushes are fixedly arranged at the top of the toothed ring, a filter screen is arranged on the inner side of each cleaning brush, and the filter screen is arranged at the bottom of the air detector;
the cleaning mechanism further comprises a rotating shaft, a rotating gear is fixedly arranged on the outer side of the bottom end of the rotating shaft and meshed with the toothed ring, and a servo motor is arranged at the top of the rotating shaft.
Preferably, a limiting groove is formed in the bottom of the inner wall of the fixed shell, and the inner wall of the limiting groove is rotationally connected with the toothed ring.
Preferably, the diameter size of the limiting groove is larger than that of the toothed ring, and the inner wall of one end of the limiting groove is communicated with the rotating gear.
Preferably, the fixing mechanism comprises an air inlet fan and an exhaust fan, wherein the air inlet fan is rotatably arranged at the top end of an air inlet at the bottom of the inner side of the fixing shell, so that air can enter the device.
Preferably, the exhaust fan is rotatably installed at the bottom of the air outlet net, so that the detected air can be exhausted from the inside of the device.
Preferably, the outer wall of one end of the fixed shell is fixedly connected with the servo motor, and the servo motor is in transmission connection with the rotating shaft through an output shaft.
Preferably, six cleaning brushes are arranged in an equidistant annular manner, the inner sides of the cleaning brushes are movably connected with the outer wall of the filter screen, and the outer sides of the cleaning brushes are movably connected with the inner wall of the fixed shell.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the rotating shaft is enabled to rotate through the work of the servo motor, the outer wall of the filter screen can be cleaned through the meshing effect between the rotating gear and the toothed ring, so that the filter screen can be prevented from being blocked by large-volume dust in indoor air, the smooth of the filter screen can be ensured, meanwhile, dust adhered to the filter screen can be prevented from entering the air detector along with the air, the accuracy of an air detection result is affected, and the air detection device can stably and accurately detect the indoor air and can ensure the stable performance of the air detection work;
2. make its and fixed shell separation through twisting the shrouding, and then when the filter screen appears damaging, the staff can be convenient change the filter screen, and then can prolong air detection device's life, limit the groove simultaneously can inject the rotation of ring gear for the ring gear keeps stable at the rotation in-process, makes the cleaning brush clean the filter screen outer wall that can be stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.
Fig. 4 is an exploded view of a three-dimensional structure of the fixing mechanism of the present utility model.
Fig. 5 is an exploded view of a three-dimensional structure of the cleaning mechanism of the present utility model.
Reference numerals illustrate:
1. a fixing mechanism; 101. a fixed housing; 102. an air inlet fan; 103. a sealing plate; 104. an air outlet net; 105. an exhaust fan; 106. defining a slot;
2. a cleaning mechanism; 201. a toothed ring; 202. a cleaning brush; 203. a filter screen; 204. a rotating shaft; 205. rotating the gear; 206. a servo motor;
3. an air detector.
Detailed Description
The utility model provides an air detection device with a filter screen cleaning function, which is shown in fig. 1-5, and comprises an air detector 3, and further comprises:
a fixing mechanism 1 arranged outside the air detector 3 for mounting and fixing the air detector 3;
the cleaning mechanism 2 is arranged in the fixing mechanism 1 and is used for cleaning a filter screen of the air detector 3;
the fixing mechanism 1 comprises a fixing shell 101, a sealing plate 103 is sleeved on the top of the fixing shell 101 through threads, an air outlet net 104 is fixedly arranged on the inner wall of the top of the sealing plate 103, and the bottom of the inner side of the sealing plate 103 is fixedly connected with the air detector 3;
the cleaning mechanism 2 comprises a toothed ring 201, six cleaning brushes 202 are fixedly arranged at the top of the toothed ring 201, a filter screen 203 is arranged on the inner side of each cleaning brush 202, and the filter screen 203 is arranged at the bottom of the air detector 3;
the cleaning mechanism 2 further comprises a rotating shaft 204, a rotating gear 205 is fixedly arranged at the outer side of the bottom end of the rotating shaft 204, the rotating gear 205 is meshed with the toothed ring 201, and a servo motor 206 is arranged at the top of the rotating shaft 204.
Further, a limiting groove 106 is formed in the bottom of the inner wall of the fixed housing 101, the inner wall of the limiting groove 106 is rotationally connected with the toothed ring 201, the limiting groove 106 can be used for installing and limiting the toothed ring 201, the cleaning brush 202 is kept stable in the rotating process, the diameter size of the limiting groove 106 is larger than that of the toothed ring 201, the inner wall of one end of the limiting groove 106 is communicated with the rotating gear 205, the rotating gear 205 penetrates through the inner wall of the limiting groove 106 to be meshed with the toothed ring 201, the rotating gear 205 can rotate to drive the toothed ring 201, and the cleaning brush 202 can clean the outer wall of the filter screen 203.
Further, the fixing mechanism 1 includes an air inlet fan 102 and an air outlet fan 105, the air inlet fan 102 is rotatably installed on the top end of the air inlet at the bottom of the inner side of the fixing housing 101, so that air can enter the device, the air inlet fan 102 is operated to enable air to enter the device through the air inlet, the air detector 3 can detect air, the air outlet fan 105 is rotatably installed at the bottom of the air outlet net 104, so that detected air can be discharged from the device, and the air outlet fan 105 is operated to enable detected air to be discharged through the air outlet net 104.
Further, the outer wall of one end of the fixed housing 101 is fixedly connected with the servo motor 206, the servo motor 206 is in transmission connection with the rotating shaft 204 through an output shaft, the fixed housing 101 can mount and fix the servo motor 206, the servo motor 206 works to enable the rotating shaft 204 to rotate, and power can be provided for the rotation of the cleaning brush 202.
Further, six cleaning brushes 202 are arranged in an equidistant annular manner, the inner sides of the cleaning brushes 202 are movably connected with the outer wall of the filter screen 203, the outer sides of the cleaning brushes 202 are movably connected with the inner wall of the fixed housing 101, and the six cleaning brushes 202 arranged in an annular manner can clean the filter screen 203 and the fixed housing 101, so that the filter screen 203 is prevented from being blocked by dust.
The implementation mode specifically comprises the following steps: when the detection device detects air in a room, the air inlet fan 102 works to enable the air in the room to enter the fixed shell 101 through the air inlet, the air can be filtered through the filter screen 203, so that the large particle dust in the air can be prevented from entering the air detector 3 to damage the air detector, the filtered air can enter the air detector 3 to detect the air, the detected air can be discharged from the fixed mechanism 1 through the air outlet net 104 after passing through the rotation of the exhaust fan 105, when one-time air detection is completed, the servo motor 206 works to enable the rotation shaft 204 to rotate, the rotation gear 205 rotates, the toothed ring 201 can rotate on the inner wall of the limiting groove 106 through the meshing action of the gear piece, the limiting groove 106 can limit the rotation of the toothed ring 201 to keep stable in the rotation process, the rotation of the toothed ring 201 can drive six cleaning brushes 202 to clean the outer wall of the filter screen 203, the filter screen 203 is vibrated in the cleaning process, dust adhered to the outer wall of the filter screen 203 falls from the bottom of the fixed housing 101, so that the filter screen 203 can be ensured to be tidy, the filter screen 203 can be prevented from being blocked by large particle dust in air, the air inlet or outlet is influenced, the stable air detection operation can be ensured, the air detection result is more accurate, the sealing plate 103 is rotated to separate the air detection result from the fixed housing 101, the filter screen 203 can be replaced by workers, the service life of the air detection device can be prolonged, the embodiment particularly solves the problems that the filter screen of the air detection device is inconvenient to clean, the blocked dust can influence the air detection operation in the prior art, and the detection result is affected.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. An air detection device with filter screen cleaning function, including air detector (3), characterized by, still include:
the fixing mechanism (1) is arranged at the outer side of the air detector (3) and is used for installing and fixing the air detector (3);
the cleaning mechanism (2) is arranged in the fixing mechanism (1) and is used for cleaning a filter screen of the air detector (3);
the fixing mechanism (1) comprises a fixing shell (101), a sealing plate (103) is sleeved on the top of the fixing shell (101) through threads, an air outlet net (104) is fixedly arranged on the inner wall of the top of the sealing plate (103), and the bottom of the inner side of the sealing plate (103) is fixedly connected with the air detector (3);
the cleaning mechanism (2) comprises a toothed ring (201), six cleaning brushes (202) are fixedly arranged at the top of the toothed ring (201), a filter screen (203) is arranged on the inner side of each cleaning brush (202), and the filter screen (203) is arranged at the bottom of the air detector (3);
the cleaning mechanism (2) further comprises a rotating shaft (204), a rotating gear (205) is fixedly arranged on the outer side of the bottom end of the rotating shaft (204), the rotating gear (205) is meshed with the toothed ring (201), and a servo motor (206) is arranged at the top of the rotating shaft (204).
2. An air detection device with a screen cleaning function according to claim 1, wherein: the inner wall bottom of the fixed shell (101) is provided with a limiting groove (106), and the inner wall of the limiting groove (106) is rotationally connected with the toothed ring (201).
3. An air detection device with a screen cleaning function according to claim 2, characterized in that: the diameter size of the limiting groove (106) is larger than that of the toothed ring (201), and one end inner wall of the limiting groove (106) is communicated with the rotating gear (205).
4. An air detection device with a screen cleaning function according to claim 1, wherein: the fixing mechanism (1) comprises an air inlet fan (102) and an exhaust fan (105), wherein the air inlet fan (102) is rotatably arranged at the top end of an air inlet at the bottom of the inner side of the fixing shell (101) so that air can enter the device.
5. An air detection device with a screen cleaning function according to claim 4, wherein: the exhaust fan (105) is rotatably arranged at the bottom of the air outlet net (104) so that the detected air can be exhausted from the device.
6. An air detection device with a screen cleaning function according to claim 1, wherein: the outer wall of one end of the fixed shell (101) is fixedly connected with the servo motor (206), and the servo motor (206) is in transmission connection with the rotating shaft (204) through an output shaft.
7. An air detection device with a screen cleaning function according to claim 1, wherein: six cleaning brushes (202) are arranged in an equidistant annular mode, the inner sides of the cleaning brushes (202) are movably connected with the outer wall of a filter screen (203), and the outer sides of the cleaning brushes (202) are movably connected with the inner wall of a fixed shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320181514.6U CN219167982U (en) | 2023-01-13 | 2023-01-13 | Air detection device with filter screen cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320181514.6U CN219167982U (en) | 2023-01-13 | 2023-01-13 | Air detection device with filter screen cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219167982U true CN219167982U (en) | 2023-06-13 |
Family
ID=86668106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320181514.6U Active CN219167982U (en) | 2023-01-13 | 2023-01-13 | Air detection device with filter screen cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219167982U (en) |
-
2023
- 2023-01-13 CN CN202320181514.6U patent/CN219167982U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210399420U (en) | New fan wind gap silence dust collector | |
| CN219167982U (en) | Air detection device with filter screen cleaning function | |
| CN204134945U (en) | Smoke Detector cleaning plant | |
| CN211403561U (en) | Smoke alarm based on security and protection management | |
| CN209841829U (en) | Air detection device with self-cleaning function | |
| CN209417887U (en) | A kind of dedicated smoke alarm of logistics transhipment | |
| CN207703558U (en) | A kind of sampling probe device of flue gas inspection instrument | |
| CN216285130U (en) | Portable gas detector with high detection accuracy for environmental monitoring | |
| CN215066501U (en) | Titanium dioxide film photocatalysis formaldehyde is with purification degree detection device | |
| CN216082683U (en) | Automatic monitoring operation and maintenance device for ambient air | |
| CN113315674B (en) | Quick discriminating device of whether SIM card can networking | |
| CN216800772U (en) | Surface dust removal device for instruments and meters | |
| CN218470477U (en) | Occupational health detects with exempting from to wash laser dust detector | |
| CN111965084A (en) | Take self-cleaning function's particulate matter detection device | |
| CN109589044B (en) | High-precision indicating device used on dust collector | |
| CN114301238A (en) | Dustproof motor | |
| CN209728983U (en) | A kind of remote multi-point monitoring smog and temperature signal collection device | |
| CN217051165U (en) | Temperature acquisition device for elevator operation | |
| CN219519717U (en) | High-stability security monitoring equipment | |
| CN221124493U (en) | Pump suction gas detector | |
| CN217888993U (en) | Laboratory ventilation equipment capable of preventing foreign matter blockage | |
| CN217314686U (en) | Road traffic is dust collecting equipment for detector | |
| CN109512333B (en) | Indicating device of dust collector | |
| CN218530231U (en) | Smoke exhaust ventilator | |
| CN216900198U (en) | Low-range turbidity meter with self-cleaning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |