CN215276288U - Cleaning device for solid during air monitoring - Google Patents
Cleaning device for solid during air monitoring Download PDFInfo
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- CN215276288U CN215276288U CN202121153273.1U CN202121153273U CN215276288U CN 215276288 U CN215276288 U CN 215276288U CN 202121153273 U CN202121153273 U CN 202121153273U CN 215276288 U CN215276288 U CN 215276288U
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Abstract
The utility model discloses a cleaning device for solids during air monitoring, which comprises an air inlet pipe, wherein a filter screen is arranged in the air inlet pipe, the middle part of the filter screen is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft is fixedly connected with a cleaning brush, the inside of the air inlet pipe is fixedly connected with a mounting rack, one side of the mounting rack is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a fan, the other end of the rotating shaft is fixedly connected with the fan, the surface of the air inlet pipe is provided with a discharge port, and the position of the discharge port corresponds to the position of the cleaning brush; the utility model discloses a motor, fan and the clearance brush that set up, when using, rotate supplementary extraction air through motor drive fan, drive the clearance brush through the axis of rotation simultaneously and rotate, make the clearance brush clear up the surface of filter screen, debris are discharged from the discharge port under the clearance.
Description
Technical Field
The utility model relates to an air monitering technical field especially relates to a cleaning device of solid during air monitering.
Background
Air monitoring refers to the fixed-point, continuous, or timed sampling and measurement of pollutants present in the air. In order to monitor air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically, and relevant data are analyzed and obtained. Items for air monitoring mainly include sulfur dioxide, nitric oxide, hydrocarbons, floating dust, and the like. Air monitoring is the basis for air quality control and reasonable evaluation of air quality. The laser dust meter is provided with an in-line filter membrane sampler, and can collect particles while continuously monitoring the dust concentration so as to analyze the components of the particles and calculate the mass concentration conversion coefficient K value. The device adopts a powerful air pump, so that the device is more suitable for detecting the concentration of inhalable particles in a PM10 exhaust port of a central air conditioner which is provided with a longer sampling pipe and monitoring the PM2.5 of the inhalable dust.
The air is pumped into the equipment through the air suction pipeline to be detected when the existing air monitoring equipment is used, some large solid sundries can be sucked, and the cleaning is not good when the air monitoring equipment is cleaned, so that the problem needs to be solved by designing a cleaning device for the solid during air monitoring.
Disclosure of Invention
The utility model aims at solving the problem that the cleaning device for the air monitoring time-measuring solid object is not easy to clean due to the fact that some large solid objects are sucked in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cleaning device of solid during air monitering, includes the intake pipe, the inside of intake pipe is provided with the filter screen, the middle part of filter screen rotates through the bearing and is connected with the axis of rotation, the one end fixedly connected with cleaning brush of axis of rotation, the inside fixedly connected with mounting bracket of intake pipe, one side fixedly connected with motor of mounting bracket, the output shaft fixedly connected with fan of motor, the other end and the fan fixed connection of axis of rotation, the discharge port has been seted up on the surface of intake pipe, and the position of discharge port corresponds with cleaning brush's position.
The key concept of the technical scheme is as follows: the air gets into from the intake pipe, then filters big solid impurity through the filter screen, and motor drive fan rotates supplementary bleeding, and the fan drives the rotation of cleaning brush simultaneously and clears up filter screen surface, and the impurity under the clearance is discharged from the discharge port.
Furthermore, the inner side of the cleaning brush is provided with bristles, one end of the cleaning brush is rotatably connected with a pushing head through a torsion spring, a guide plate is arranged at the position, corresponding to the discharge port, of the inner wall of the air inlet pipe, and the position of the guide plate corresponds to the pushing head.
Furthermore, one side of the cleaning brush is provided with an arc, and one side of the pushing head is arranged to be a plane.
Further, the middle part of axis of rotation is provided with coupling mechanism, the axis of rotation is divided into two sections through coupling mechanism, coupling mechanism includes connector and plug, the inside of connector is inserted to the plug, the outside of plug is provided with the nut, the one end inboard and the plug of nut close soon, the other end inboard and the connector of nut close soon.
Furthermore, the inner wall of connector is provided with the cutting, the slot has been seted up to the surface of plug, the cutting inserts in the slot.
Furthermore, an access door is arranged on the outer side of the air inlet pipe, and the position of the access door corresponds to the position of the motor and the position of the fan.
The utility model has the advantages that:
1. through motor, fan and the clearance brush that sets up, when using, rotate supplementary extraction air through motor drive fan, drive the rotation of clearance brush through the axis of rotation simultaneously, make the clearance brush clear up the surface of filter screen, debris are discharged from the discharge port under the clearance.
2. Through the deflector that sets up with promote the head, promote impurity removal through clearance brush and promotion head when using to make rubbish discharge from the discharge port smoothly through the spacing direction of deflector.
3. Through the coupling mechanism who sets up, conveniently pull down the axis of rotation from the fan to the motor and the fan are pulled down to overhaul to the convenience. Need not to pull down filter screen and cleaning brush are whole, it is more convenient when overhauing the dismouting.
Drawings
Fig. 1 is a schematic structural diagram of a solid cleaning device for air monitoring according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a solid cleaning device for air monitoring according to the present invention;
fig. 3 is a schematic side view of a solid cleaning device for air monitoring according to the present invention;
fig. 4 is a schematic structural diagram of a connecting mechanism of a cleaning device for solids during air monitoring according to the present invention.
In the figure: 1 intake pipe, 2 access doors, 3 discharge ports, 4 mounting racks, 5 motors, 6 fans, 7 connecting mechanisms, 8 filter screens, 9 cleaning brushes, 10 bristles, 11 rotating shafts, 12 pushing heads, 13 guide plates, 14 connectors, 15 inserting strips, 16 plugs, 17 inserting grooves and 18 nuts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a cleaning device for solid objects during air monitoring comprises an air inlet pipe 1, a filter screen 8 is arranged inside the air inlet pipe 1, the middle part of the filter screen 8 is rotatably connected with a rotating shaft 11 through a bearing, one end of the rotating shaft 11 is fixedly connected with a cleaning brush 9, the inside of the air inlet pipe 1 is fixedly connected with a mounting frame 4, one side of the mounting frame 4 is fixedly connected with a motor 5, an output shaft of the motor 5 is fixedly connected with a fan 6, the other end of the rotating shaft 11 is fixedly connected with the fan 6, a discharge port 3 is arranged on the surface of the air inlet pipe 1, the position of the discharge port 3 corresponds to the position of the cleaning brush 9, and the solid objects enter from the air inlet pipe 1, then large solid impurities are filtered through a filter screen 8, and simultaneously a motor 5 in the air inlet pipe 1 drives a fan 6 to rotate to assist air extraction, meanwhile, the fan 6 drives the cleaning brush 9 to rotate through the connecting mechanism 7 to clean the surface of the filter screen 8.
As can be seen from the above description, the present invention has the following advantages: through motor 5, fan 6 and the clearance brush 9 that sets up, when using, rotate supplementary extraction air through motor 5 drive fan 6, drive clearance brush 9 through axis of rotation 11 simultaneously and rotate, make clearance brush 9 clear up the surface of filter screen 8, debris are discharged from discharge port 3 under the clearance.
Further, the inner side of the cleaning brush 9 is provided with bristles 10, one end of the cleaning brush 9 is rotatably connected with a pushing head 12 through a torsion spring, a guide plate 13 is arranged on the inner wall of the air inlet pipe 1 corresponding to the position of the discharge port 3, and the position of the guide plate 13 corresponds to the pushing head 12.
Further, one side of the cleaning brush 9 is provided with an arc shape, and one side of the pushing head 12 is provided with a plane.
Furthermore, a connecting mechanism 7 is arranged in the middle of the rotating shaft 11, the rotating shaft 11 is divided into two sections through the connecting mechanism 7, the connecting mechanism 7 comprises a connector 14 and a plug 16, the plug 16 is inserted into the connector 14, a nut 18 is arranged on the outer side of the plug 16, the inner side of one end of the nut 18 is screwed with the plug 16, and the inner side of the other end of the nut 18 is screwed with the connector 14.
Furthermore, the inner wall of the connector 14 is provided with a slip 15, the outer surface of the plug 16 is provided with a slot 17, and the slip 15 is inserted into the slot 17.
Further, an access door 2 is arranged on the outer side of the air inlet pipe 1, and the position of the access door 2 corresponds to the positions of the motor 5 and the fan 6.
By adopting the guide plate 13 and the pushing head 12, when in use, the cleaning brush 9 and the pushing head 12 push impurities to move, and the garbage is smoothly discharged from the discharge port 3 through the limit guide of the guide plate 13.
By adopting the connecting mechanism 7, the rotating shaft 11 is conveniently detached from the fan 6, so that the motor 5 and the fan 6 are conveniently detached for maintenance. Need not to pull down filter screen 8 and cleaning brush 9 are whole, and is more convenient when overhauing the dismouting.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
The utility model provides a cleaning device of solid when air monitoring, including intake pipe 1, the inside of intake pipe 1 is provided with filter screen 8, the middle part of filter screen 8 is rotated through the bearing and is connected with axis of rotation 11, the one end fixedly connected with cleaning brush 9 of axis of rotation 11, the inside fixedly connected with mounting bracket 4 of intake pipe 1, one side fixedly connected with motor 5 of mounting bracket 4, motor 5's output shaft fixedly connected with fan 6, the other end and the 6 fixed connection of fan of axis of rotation 11, discharge port 3 has been seted up on the surface of intake pipe 1, and the position of discharge port 3 corresponds with cleaning brush 9's position.
The inner side of the cleaning brush 9 is provided with bristles 10, one end of the cleaning brush 9 is rotatably connected with a pushing head 12 through a torsion spring, the inner wall of the air inlet pipe 1 is provided with a guide plate 13 corresponding to the position of the discharge port 3, and the position of the guide plate 13 corresponds to the pushing head 12; one side of the cleaning brush 9 is provided with an arc shape, and one side of the pushing head 12 is provided with a plane; the middle part of the rotating shaft 11 is provided with a connecting mechanism 7, the rotating shaft 11 is divided into two sections through the connecting mechanism 7, the connecting mechanism 7 comprises a connector 14 and a plug 16, the plug 16 is inserted into the connector 14, the outer side of the plug 16 is provided with a nut 18, the inner side of one end of the nut 18 is screwed with the plug 16, and the inner side of the other end of the nut 18 is screwed with the connector 14; the inner wall of the connector 14 is provided with a cutting 15, the outer surface of the plug 16 is provided with a slot 17, and the cutting 15 is inserted into the slot 17; an access door 2 is arranged on the outer side of the air inlet pipe 1, and the position of the access door 2 corresponds to the positions of the motor 5 and the fan 6.
The working principle is as follows: air exhaust through air monitoring equipment when using gets into from intake pipe 1, then filter big solid impurity through filter screen 8, motor 5 drive fan 6 in the intake pipe 1 rotates supplementary bleeding simultaneously, make fan 6 drive cleaning brush 9 rotatory to filter screen 8 surface cleaning through coupling mechanism 7 simultaneously, impurity under the clearance promotes through promoting head 12, and discharge from discharge port 3 through the spacing direction of deflector 13, motor 5 or fan 6 appear damaging after long-term the use, only need rotate nut 18, make nut 18 spin down from connector 14, then extract plug 16 from connector 14 in, can unpack axis of rotation 11 apart, then overhaul the change to motor 5 and fan 6 can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cleaning device of solid during air monitoring, includes intake pipe (1), its characterized in that, the inside of intake pipe (1) is provided with filter screen (8), the middle part of filter screen (8) is rotated through the bearing and is connected with axis of rotation (11), the one end fixedly connected with cleaning brush (9) of axis of rotation (11), the inside fixedly connected with mounting bracket (4) of intake pipe (1), one side fixedly connected with motor (5) of mounting bracket (4), output shaft fixedly connected with fan (6) of motor (5), the other end and fan (6) fixed connection of axis of rotation (11), discharge port (3) have been seted up on the surface of intake pipe (1), and the position of discharge port (3) corresponds with the position of cleaning brush (9).
2. The cleaning device for the solid objects during air monitoring is characterized in that bristles (10) are arranged on the inner side of the cleaning brush (9), a pushing head (12) is rotatably connected to one end of the cleaning brush (9) through a torsion spring, a guide plate (13) is arranged on the inner wall of the air inlet pipe (1) corresponding to the position of the discharge port (3), and the position of the guide plate (13) corresponds to the position of the pushing head (12).
3. A cleaning device for solids when air monitoring according to claim 2, characterized in that one side of the cleaning brush (9) is provided with an arc shape and one side of the pushing head (12) is provided with a plane.
4. The solid cleaning device for air monitoring according to claim 1, wherein a connecting mechanism (7) is arranged in the middle of the rotating shaft (11), the rotating shaft (11) is divided into two sections by the connecting mechanism (7), the connecting mechanism (7) comprises a connector (14) and a plug (16), the plug (16) is inserted into the connector (14), a nut (18) is arranged on the outer side of the plug (16), the inner side of one end of the nut (18) is screwed with the plug (16), and the inner side of the other end of the nut (18) is screwed with the connector (14).
5. A cleaning device for solid objects during air monitoring according to claim 4, characterized in that the inner wall of the connecting head (14) is provided with a plug (15), the outer surface of the plug (16) is provided with a slot (17), and the plug (15) is inserted into the slot (17).
6. A cleaning device for solid objects during air monitoring according to claim 1, characterized in that an access door (2) is arranged outside the air inlet pipe (1), and the position of the access door (2) corresponds to the position of the motor (5) and the fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153273.1U CN215276288U (en) | 2021-05-27 | 2021-05-27 | Cleaning device for solid during air monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153273.1U CN215276288U (en) | 2021-05-27 | 2021-05-27 | Cleaning device for solid during air monitoring |
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| Publication Number | Publication Date |
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| CN215276288U true CN215276288U (en) | 2021-12-24 |
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| CN202121153273.1U Active CN215276288U (en) | 2021-05-27 | 2021-05-27 | Cleaning device for solid during air monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508496A (en) * | 2022-04-21 | 2022-05-17 | 南通协和风机科技有限公司 | Smoke and dust discharges fan device |
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2021
- 2021-05-27 CN CN202121153273.1U patent/CN215276288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508496A (en) * | 2022-04-21 | 2022-05-17 | 南通协和风机科技有限公司 | Smoke and dust discharges fan device |
| CN114508496B (en) * | 2022-04-21 | 2022-06-28 | 南通协和风机科技有限公司 | Smoke and dust discharges fan device |
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