CN208621586U - Air detecting device with self-cleaning function - Google Patents
Air detecting device with self-cleaning function Download PDFInfo
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- CN208621586U CN208621586U CN201821336931.9U CN201821336931U CN208621586U CN 208621586 U CN208621586 U CN 208621586U CN 201821336931 U CN201821336931 U CN 201821336931U CN 208621586 U CN208621586 U CN 208621586U
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- filter cylinder
- self
- air
- detecting device
- cleaning
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Abstract
The utility model discloses a kind of air detecting devices with self-cleaning function, and including the internal cabinet for being equipped with cavity, the lower wall and upper side wall of cabinet are respectively equipped with air inlet and air outlet；The cavity inside is equipped with blower fan, and it is circular filter cylinder that the top of blower fan, which is equipped with section, is embedded with sensor group on the inner wall of filter cylinder, and top is equipped with motor on the inner cavity of the filter cylinder, and shaft straight down is connected on the output shaft of motor；The inside of the filter cylinder is equipped with cleaning mechanism, and cleaning mechanism includes the connecting tube being fixed in shaft, and the two sides of connecting tube are connected separately with cleaning blade through connecting rod, and holddown spring is equipped between the connecting rod and connecting tube, and the upper top of the cabinet is equipped with flip lid.The utility model can in real time clean the dust and foreign matter that are attached to air detection device surface, it is ensured that the precision of Detection of Air Quality.
Description
Technical field
The utility model relates to a kind of air detecting device, in particular to a kind of air detection dress with self-cleaning function
It sets.
Background technique
During plant produced, particulate matter and irritative gas can be generated, and particulate matter and irritative gas
The respiratory system and cardiovascular system of human body can be caused to damage, lead to the generation of the cardiovascular diseases such as asthma, lung cancer lamp, more
Easily cause explosion, and cause casualties and damage to property, therefore in work production process, needs to examine production environment
It surveys, to ensure that plant produced work being capable of normally safe progress.And existing air quality detecting device is in the process used
In, the inside of instrument can adhere to thick dust, and instrument short circuit is be easy to cause to burn, and more reduce the detection accuracy of equipment.
Utility model content
The purpose of the utility model is to provide a kind of air detecting devices with self-cleaning function.The utility model
The dust and foreign matter that are attached to air detection device surface can be purged in real time, it is ensured that Detection of Air Quality
Precision.
The technical solution of the utility model includes: a kind of air detecting device with self-cleaning function, including it is internal equipped with sky
The cabinet of chamber, the lower wall and upper side wall of cabinet are respectively equipped with air inlet and air outlet；Blower fan, air draught are equipped in the cavity
It is circular filter cylinder that the top of fan, which is equipped with section, is embedded with sensor group, top on the inner cavity of the filter cylinder on the inner wall of filter cylinder
Equipped with motor, shaft straight down is connected on the output shaft of motor；The inside of the filter cylinder is equipped with cleaning mechanism, cleaner
Structure includes the connecting tube being fixed in shaft, and the two sides of connecting tube are connected separately with cleaning blade, each cleaning blade through connecting rod
Outer end face with the inner wall of filter cylinder be in close contact；Between the connecting rod and connecting tube be equipped with holddown spring, the cabinet it is upper
Top is equipped with flip lid.
In the above-mentioned air detecting device with self-cleaning function, the inside of the flip lid is equipped with circuit board, the electricity
Single-chip microcontroller and communication module are embedded on the plate of road；The sensor group is connect with single-chip microcontroller, is embedded on the flip lid and monolithic
The display screen of machine connection.
It is also embedded in air detecting device above-mentioned with self-cleaning function, on the flip lid and to be connected with single-chip microcontroller
Alarm.
In air detecting device above-mentioned with self-cleaning function, the lower section of the blower fan is equipped with the filter of reverse frustoconic
Cover.
In air detecting device above-mentioned with self-cleaning function, the outer end of the cleaning blade is equipped with outwardly convex
Arc structure, and the surface of arc structure be equipped with pile layer.
In air detecting device above-mentioned with self-cleaning function, the sensor group is passed by PM2.5 sensor, gas
Sensor, temperature sensor and humidity sensor are constituted.
Compared with prior art, the utility model is by being internally provided with blower fan and filter cylinder in cabinet, and in filter cylinder
Inner wall on be embedded with sensor group.Motor is equipped in filter cylinder, motor is connected with connecting tube by shaft, and the two sides of connecting tube are set
There is cleaning blade, drives cleaning blade to rotate using motor, to be cleaned to the sensor group being embedded on filter cylinder inner wall, remove
Dust and foreign matter of the attachment removal on sensor group surface, it is ensured that the detection accuracy of sensor group.Wherein cleaning blade and company
It is attached between adapter tube by connecting rod, and is equipped with holddown spring between connecting rod and connecting tube, can voluntarily adjusted, so that
Cleaning blade and filter cylinder inner wall are in close contact, and then clean more thoroughly abundant.In addition, being connected with communication mould on single-chip microcontroller
Block, the data will test are uploaded to inspection center, are analyzed, and the data result after analysis is transmitted to single-chip microcontroller, and
It is shown on a display screen.
Further, the utility model is embedded with single-chip microcontroller on circuit board by being equipped with circuit board in the inside of flip lid, and
Sensor group is connect with single-chip microcontroller, and communication module is connected on single-chip microcontroller, and the data will test are uploaded to inspection center, is carried out
Analysis, and the data result after analysis is transmitted to single-chip microcontroller, and shown on a display screen, by being embedded report on flip lid
Alert device, when the air quality of sensor group detection reaches early warning value, alarm outwardly sounds the alarm, to remind work people
Member.
Further, the utility model is protected, is avoided in blower fan by being provided with filter bowl below blower fan
Under the action of, the biggish clast of volume specification and foreign matter enter the inside of cabinet, and block blower fan or block on filter cylinder
Through-hole.
Further, the utility model by the outer end of cleaning blade be equipped with arc structure, convenient for cleaning blade with
The side wall of filter cylinder is contacted, and is easy to clean the sensor group being embedded on filter cylinder inner wall, and removing is attached to sensor
The dust or foreign matter on group surface, it is ensured that the detection accuracy of sensor group.In addition, being equipped with pile layer on arc structure surface, utilize
Pile layer cleans the inner wall of sensor group and filter cylinder, will not cause to damage to sensor group.
Further, the utility model is by setting sensor group by PM2.5 sensor, gas sensor, temperature sensing
Device and humidity sensor any combination are constituted, in the content of the PM2.5 in the environment in daily social production activity, air
The content of gas (such as VOC gas, sulfur dioxide, formaldehyde etc.) and the temperature and humidity of ambient enviroment are measured in real time, just
In keeping the safety in production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of box house；
Fig. 2 is the structural schematic diagram of cleaning mechanism；
Fig. 3 is the sectional view of cartridge interior；
Fig. 4 is the system block diagram of the utility model；
Fig. 5 is the structural schematic diagram of the utility model.
1- cabinet；2- cavity；3- air inlet；4- air outlet；5- blower fan；6- filter cylinder；7- sensor group；8- motor；9-
Cleaning mechanism；10- flip lid；11- circuit board；12- filter bowl；13- connecting tube；14- connecting rod；15- cleaning blade；16- holddown spring；
17- pile layer；18- single-chip microcontroller；19- display screen；20- communication module；21- alarm.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment: a kind of air detecting device with self-cleaning function, as shown in attached drawing 1-5, including it is internal equipped with sky
The cabinet 1 of chamber 2, the lower wall and upper side wall of cabinet 1 are respectively equipped with air inlet 3 and air outlet 4；Air draught is equipped in the cavity 2
Fan 5, it is circular filter cylinder 6 that the top of blower fan 5, which is equipped with section, is embedded with sensor group 7, the filter cylinder 6 on the inner wall of filter cylinder 6
Inner cavity on top be equipped with motor 8, shaft straight down is connected on the output shaft of motor 8；The inside of the filter cylinder 6 is equipped with
Cleaning mechanism 9, cleaning mechanism 9 include the connecting tube 13 being fixed in shaft, and the two sides of connecting tube 13 are separately connected through connecting rod 14
There is cleaning blade 15, the outer end face of each cleaning blade 15 is in close contact with the inner wall of filter cylinder 6；The connecting rod 14 and connecting tube
Holddown spring 16 is equipped between 13, the upper top of the cabinet 1 is equipped with flip lid 10, and the inside of the flip lid 10 is equipped with circuit board
11, single-chip microcontroller 18 and communication module 20 are embedded on the circuit board 11；The sensor group 7 is connect with single-chip microcontroller 18, described
The display screen 19 connecting with single-chip microcontroller 18 is embedded on flip lid 10.The utility model is by being internally provided with air draught in cabinet 1
Fan 5 and filter cylinder 6, and sensor group 7 is embedded on the inner wall of filter cylinder 6, on 10 internal circuit boards 11 of sensor group 7 and flip lid
Single-chip microcontroller 18 is connected.Motor 8 is equipped in filter cylinder 6, motor 8 is connected with connecting tube 13 by shaft, and the two sides of connecting tube 13 are equipped with
Cleaning blade 15 drives cleaning blade 15 to rotate, to carry out clearly to the sensor group 7 being embedded on 6 inner wall of filter cylinder using motor 8
It is clean, remove the dust and foreign matter for being attached to 7 surface of sensor group, it is ensured that the detection accuracy of sensor group 7.Wherein cleaning is scraped
It is attached between plate 15 and connecting tube 13 by connecting rod 14, and is equipped with holddown spring between connecting rod 14 and connecting tube 13
16, the both ends of connecting rod 14 are rotatablely connected with connecting tube 13 and cleaning blade 15 respectively, can voluntarily be adjusted, so that cleaning blade
15 are in close contact with 6 inner wall of filter cylinder, and then clean more thoroughly abundant.In addition, communication module 20 is connected on single-chip microcontroller 18,
Data will test are uploaded to inspection center, are analyzed, and the data result after analysis is transmitted to single-chip microcontroller 18, and
It is shown on display screen 19.It is further preferred that it is also embedded with the alarm 21 being connected with single-chip microcontroller 18 on the flip lid 10,
When the air quality that sensor group 7 detects reaches early warning value, alarm 21 outwardly sounds the alarm, to remind work people
Member.Single-chip microcontroller 18 is AT89SC52 single-chip microcontroller, and communication module 20 is GPRS communication module, and alarm 21 is combined aural and visual alarm.
It is further preferred that the lower section of the blower fan 5 is equipped with the filter bowl 12 of reverse frustoconic, by under blower fan 5
Side is provided with filter bowl 12, is protected, is avoided under the action of blower fan 5, and the biggish clast of volume specification and foreign matter enter
To the inside of cabinet 1, and blocks blower fan 5 or block the through-hole on filter cylinder 6.
It is further preferred that the outer end of the cleaning blade 15 is equipped with the arc structure of outwardly convex, and arc structure
Surface be equipped with pile layer 17, by being equipped with arc structure in the outer end of cleaning blade 15, convenient for cleaning blade 15 and filter cylinder 6
Side wall contacted, be easy to clean the sensor group 7 being embedded on 6 inner wall of filter cylinder, removing be attached to sensor group 7
The dust or foreign matter on surface, it is ensured that the detection accuracy of sensor group 7 utilizes in addition, being equipped with pile layer 17 on arc structure surface
Pile layer 17 cleans the inner wall of sensor group 7 and filter cylinder 6, will not cause to damage to sensor group 7.
It is further preferred that the sensor group 7 is passed by PM2.5 sensor, gas sensor, temperature sensor and humidity
Sensor is constituted, to gas in the content of the PM2.5 in the environment in daily social production activity, air (such as VOC gas, two
Sulfur oxide, formaldehyde etc.) content and the temperature and humidity of ambient enviroment be measured in real time.
Working principle: first with blower fan 5 by outside air, importeding into filter cylinder 6, through the sensing on 6 inner wall of filter cylinder
Device group 7 detects the air importeding into filter cylinder 6, and will test data and pass to single-chip microcontroller 18, and single-chip microcontroller 18 passes through
The communication module 20 being attached thereto will test data and be transmitted to inspection center and analyzed, and the result after analysis is again through communicating mould
Block passes to single-chip microcontroller 18, is shown finally by the display screen 19 on flip lid 10.Wherein, filter cylinder 6 is being introduced air into
When inside being detected, motor 8 is rotated, and cleaning blade 15 is driven to rotate, and to clean to sensor group 7, removing is attached to biography
The dust on 7 surface of sensor group, it is ensured that sensor group 7 can work normally, to guarantee the precision of its Detection of Air Quality.
Claims (6)
1. the air detecting device with self-cleaning function, it is characterised in that: including the internal cabinet (1) for being equipped with cavity (2), case
The lower wall and upper side wall of body (1) are respectively equipped with air inlet (3) and air outlet (4)；Blower fan (5) are equipped in the cavity (2),
It is circular filter cylinder (6) that the top of blower fan (5), which is equipped with section, is embedded with sensor group (7) on the inner wall of filter cylinder (6), described
Top is equipped with motor (8) on the inner cavity of filter cylinder (6), and shaft straight down is connected on the output shaft of motor (8)；The filter cylinder
(6) inside is equipped with cleaning mechanism (9), and cleaning mechanism (9) includes the connecting tube (13) being fixed in shaft, connecting tube (13)
Two sides are connected separately with cleaning blade (15) through connecting rod (14), and the outer end face of each cleaning blade (15) is interior with filter cylinder (6)
Wall is in close contact；Holddown spring (16) are equipped between the connecting rod (14) and connecting tube (13), the upper top of the cabinet (1) is set
There are flip lid (10).
2. the air detecting device according to claim 1 with self-cleaning function, it is characterised in that: the flip lid (10)
Inside be equipped with circuit board (11), be embedded with single-chip microcontroller (18) and communication module (20) on the circuit board (11)；The sensing
Device group (7) is connect with single-chip microcontroller (18), is embedded with the display screen (19) connecting with single-chip microcontroller (18) on the flip lid (10).
3. the air detecting device according to claim 2 with self-cleaning function, it is characterised in that: the flip lid (10)
On be also embedded with the alarm (21) being connected with single-chip microcontroller (18).
4. the air detecting device according to claim 1 with self-cleaning function, it is characterised in that: the blower fan
(5) lower section is equipped with the filter bowl (12) of reverse frustoconic.
5. the air detecting device according to claim 1 with self-cleaning function, it is characterised in that: the cleaning blade
(15) outer end is equipped with the arc structure of outwardly convex, and the surface of arc structure is equipped with pile layer (17).
6. the air detecting device according to claim 1 with self-cleaning function, it is characterised in that: the sensor group
(7) it is made of PM2.5 sensor, gas sensor, temperature sensor and humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336931.9U CN208621586U (en) | 2018-08-20 | 2018-08-20 | Air detecting device with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336931.9U CN208621586U (en) | 2018-08-20 | 2018-08-20 | Air detecting device with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621586U true CN208621586U (en) | 2019-03-19 |
Family
ID=65715821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821336931.9U Active CN208621586U (en) | 2018-08-20 | 2018-08-20 | Air detecting device with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892034A (en) * | 2021-01-18 | 2021-06-04 | 马志卓 | Multistage filter with cleaning system |
| CN113506429A (en) * | 2021-09-09 | 2021-10-15 | 江西怡杉环保股份有限公司 | Alarm protection structure of gas detector mainboard |
| CN114518435A (en) * | 2022-02-25 | 2022-05-20 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
-
2018
- 2018-08-20 CN CN201821336931.9U patent/CN208621586U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892034A (en) * | 2021-01-18 | 2021-06-04 | 马志卓 | Multistage filter with cleaning system |
| CN112892034B (en) * | 2021-01-18 | 2022-11-01 | 陕西平野形益智能科技有限公司 | From multistage filter of taking clean system |
| CN113506429A (en) * | 2021-09-09 | 2021-10-15 | 江西怡杉环保股份有限公司 | Alarm protection structure of gas detector mainboard |
| CN114518435A (en) * | 2022-02-25 | 2022-05-20 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
| CN114518435B (en) * | 2022-02-25 | 2023-07-14 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
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