An air sampler for preventing air impurities from adhering to the inner wall and polluting the inner wall

Abstract

The utility model relates to the technical field of air quality monitoring, and discloses an air sampler that can prevent air impurities from adhering to the inner wall and causing pollution, comprising a sampler body, wherein an air inlet is provided at the top of the sampler body, a motor is fixedly installed at the back of the sampler body, a cleaning disc is fixedly connected to the output end of the motor, and slide grooves are provided on both the left and right sides of the inner cavity of the sampler body, and limit plates are fixedly connected to the left and right ends of the inner side of the slide groove. The air sampler that can prevent air impurities from adhering to the inner wall and causing pollution facilitates the entry of outside air into the sampler body through the provision of the air inlet, facilitates the lateral movement of the cleaner and the rotation of the cleaning disc through the provision of the motor and the electric telescopic rod, and can remove air impurities adhering to the inner wall of the sampler body through the provision of the brush, preventing excessive impurities in the sampler body from affecting subsequent air sampling.

Description

Technical Field

[0001] The utility model relates to the technical field of air quality monitoring, in particular to an air sampler capable of preventing air impurities from adhering to the inner wall and causing pollution. Background Art

[0002] An air sampler, also known as an aspirating smoke detector or air sampling fire detector, draws the air in the protected area into the detector through an air sampling tube for analysis, thereby providing early warning of fire.

[0003] A Chinese patent discloses an air sampler (authorization announcement number CN216771221U), which includes a sampler body, a support frame, a first sampling tube and a second sampling tube. Brackets are fixedly installed on both sides of the top of the sampler body, a screw is rotatably installed at the bottom of the upper end of one of the brackets, and a guide rod is fixedly installed at the bottom of the upper end of the other bracket. The lower end of the screw is connected to a first driving mechanism, and a lifting plate is fixedly connected to the outer surface of the top of the first sampling tube. One end of the lifting plate is sleeved on the screw and threadedly connected to the screw, and the other end of the lifting plate is sleeved on the guide rod and slidably connected to the guide rod. The top of the lifting plate is provided with a second driving mechanism for driving the second sampling tube to rotate. The present application can adjust the height and angle of the second sampling tube, which is convenient for sampling air at different positions and improving the use effect. However, the existing air sampler for preventing air impurities from adhering to the inner wall pollution does not have the function of removing impurities contained in the air while removing air impurities adhering to the inner wall of the sampler body, which seriously affects the quality of subsequent air sampling and brings inconvenience to users. Therefore, those skilled in the art provide an air sampler that can prevent air impurities from adhering to the inner wall and causing contamination, so as to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to provide an air sampler which can prevent air impurities from adhering to the inner wall and causing pollution, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An air sampler for preventing air impurities from adhering to the inner wall and polluting the air, comprises a sampler body, an air inlet is provided on the top of the sampler body, a motor is fixedly installed on the back of the sampler body, a cleaning disc is fixedly connected to the output end of the motor, slide grooves are provided on the left and right sides of the inner cavity of the sampler body, limit plates are fixedly connected to the left and right ends of the inner side of the slide groove, a slider is movably connected to the inner side of the slide groove, a fixing column is fixedly connected to the right side of the slider, a cleaner is fixedly connected to the right side of the fixing column, the cleaner is movably connected to the slide groove, an electric telescopic rod is fixedly installed on the back of the cleaner, the electric telescopic rod is fixedly connected to the sampler body, and brushes are fixedly connected to the surfaces of the cleaner and the cleaning disc.

[0007] As a further solution of the utility model: a filter screen is fixedly connected to the inner cavity of the sampler body, and activated carbon is placed on the surface of the filter screen.

[0008] As a further solution of the utility model: cylindrical brackets are fixedly connected to the left and right sides of the bottom of the inner cavity of the sampler body, a fixed bracket is fixedly connected to the inner side of the cylindrical bracket, and an electric heating tube is fixedly installed on the inner side of the fixed bracket.

[0009] As a further solution of the utility model: a turntable is fixedly connected to the bottom of the sampler body, a base is threadedly connected to the bottom of the turntable, and a support frame is fixedly connected to the surface of the bottom of the base.

[0010] As a further solution of the utility model: a water tank is fixedly installed on the right side of the sampler body, a glass window is opened on the surface of the right side of the water tank, and a water pump is fixedly installed on the top of the water tank.

[0011] As a further solution of the utility model: a water inlet pipe is fixedly connected to the front side of the water tank, and a cylindrical cover plate is threadedly connected to the front side of the water inlet pipe.

[0012] As a further solution of the utility model: a transport pipe is fixedly connected to the top of the water pump and extends to the inner cavity of its sampler body, water storage pipes are fixedly installed on the left and right sides of the top of the inner cavity of the sampler body, an atomizing nozzle is fixedly connected to the surface of the water storage pipe, and the transport pipe is fixedly connected to the water storage pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model facilitates the entry of outside air into the sampler body by the arrangement of the air inlet, facilitates the lateral movement of the cleaner and the rotation of the cleaning disc by the arrangement of the motor and the electric telescopic rod, and can remove air impurities adhering to the inner wall of the sampler body by the arrangement of the brush, thereby preventing excessive impurities in the sampler body from affecting subsequent air sampling. The movement of the cleaner can be limited by the arrangement of the slide groove and the limit plate, thereby preventing the cleaner from deviating during movement.

[0015] 2. The utility model uses a filter screen and activated carbon to filter solid particles and suspended matter in the air, and the activated carbon can absorb water vapor and organic compounds in the air, and is convenient for removing odors. The cylindrical bracket and the fixed bracket are arranged to improve the stability of the electric heating tube structure. The electric heating tube is used to dry the air and heat it to make the air fluid. The support frame is arranged to make the overall structure of the device more stable during operation, avoiding shaking and deviation that affects the quality of air sampling. The turntable is threadedly connected to the base. The upper and lower structures of the device can be disassembled for cleaning and maintenance. The glass window can be used to observe the water level in the water tank to prevent the water tank from being short of water, which would affect the service life of the water pump. The water pump can transport the water in the water tank to the water storage pipe through the transport pipe. The cylindrical cover can be used to control the amount of water stored in the water tank. The water inlet pipe can facilitate the flow of water in and out of the water tank. The water storage pipe can be installed easily and has a high water storage rate. The atomizing nozzle can be used to remove dust from the air, and the atomizing air and air flow can be controlled to purify the air at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural stereogram of an air sampler that prevents air impurities from adhering to the inner wall and causing pollution;

[0017] Figure 2 A side perspective view of the structure of an air sampler that prevents air impurities from adhering to the inner wall and polluting the inner wall;

[0018] Figure 3 It is a sectional stereoscopic diagram of the structure of the sampler body in an air sampler that prevents air impurities from adhering to the inner wall and polluting;

[0019] Figure 4 An air sampler that prevents air impurities from adhering to the inner wall and polluting Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. Sampler body; 2. Air inlet; 3. Transport pipe; 4. Water pump; 5. Glass window; 6. Cylindrical cover; 7. Support frame; 8. Base; 9. Water inlet pipe; 10. Water tank; 11. Motor; 12. Turntable; 13. Slide; 14. Limit plate; 15. Slider; 16. Fixed column; 17. Cleaner; 18. Electric telescopic rod; 19. Cleaning disc; 20. Water storage pipe; 21. Atomizing nozzle; 22. Filter; 23. Cylindrical bracket; 24. Fixed bracket; 25. Electric heating tube. DETAILED DESCRIPTION

[0021] See also Figure 1-4 An air sampler for preventing air impurities from adhering to the inner wall and polluting, comprises a sampler body 1, an air inlet 2 is provided on the top of the sampler body 1, a motor 11 is fixedly installed on the back of the sampler body 1, a cleaning disc 19 is fixedly connected to the output end of the motor 11, a slide groove 13 is provided on the left and right sides of the inner cavity of the sampler body 1, and the left and right ends of the inner side of the slide groove 13 are fixedly connected to the limiting plates 14, a slider 15 is movably connected to the inner side of the slide groove 13, a fixing column 16 is fixedly connected to the right side of the slider 15, a cleaner 17 is fixedly connected to the right side of the fixing column 16, the cleaner 17 is movably connected to the slide groove 13, an electric telescopic rod 18 is fixedly installed on the back of the cleaner 17, the electric telescopic rod 18 is fixedly connected to the sampler body 1, and brushes are fixedly connected to the surfaces of the cleaner 17 and the cleaning disc 19.

[0022] Specifically, the inner cavity of the sampler body 1 is fixedly connected with a filter screen 22 , and activated carbon is placed on the surface of the filter screen 22 .

[0023] Through the above technical solution, by setting the filter 22 and the activated carbon, the filter 22 can filter the solid particles and suspended matter in the air, and the activated carbon can adsorb the water vapor and organic compounds in the air and facilitate the removal of odors.

[0024] Specifically, cylindrical brackets 23 are fixedly connected to the left and right sides of the bottom of the inner cavity of the sampler body 1 , a fixed bracket 24 is fixedly connected to the inner side of the cylindrical bracket 23 , and an electric heating tube 25 is fixedly installed on the inner side of the fixed bracket 24 .

[0025] Through the above technical solution, by setting the cylindrical bracket 23 and the fixed bracket 24, it is convenient to improve the stability of the structure of the electric heating tube 25. Through the setting of the electric heating tube 25, the air can be dried and heated at the same time to make the air fluid.

[0026] Specifically, the bottom of the sampler body 1 is fixedly connected with a turntable 12 , the bottom of the turntable 12 is threadedly connected with a base 8 , and the bottom surface of the base 8 is fixedly connected with a support frame 7 .

[0027] Through the above technical solution, through the setting of the support frame 7, the overall structure of the device is more stable during operation, avoiding shaking and deviation, which affects the quality of air sampling. Through the setting of the threaded connection between the turntable 12 and the base 8, the upper and lower structures of the device can be easily disassembled, cleaned and maintained.

[0028] Specifically, a water tank 10 is fixedly installed on the right side of the sampler body 1 , a glass window 5 is opened on the surface of the right side of the water tank 10 , and a water pump 4 is fixedly installed on the top of the water tank 10 .

[0029] Through the above technical scheme, the setting of the glass window 5 facilitates the observation of the water level in the water tank 10, thereby preventing the water tank 10 from being short of water and affecting the service life of the water pump 4. Through the setting of the water pump 4, the water in the water tank 10 is transported to the water storage pipe 20 through the transport pipe 3.

[0030] Specifically, the front of the water tank 10 is fixedly connected with the water inlet pipe 9 , and the front of the water inlet pipe 9 is threadedly connected with the cylindrical cover plate 6 .

[0031] Through the above technical solution, the cylindrical cover plate 6 is provided to facilitate the control of the amount of water stored in the water tank 10. The water inlet pipe 9 is provided to facilitate the inlet and outlet of water in the water tank 10.

[0032] Specifically, a transport pipe 3 is fixedly connected to the top of the water pump 4 and extends to the inner cavity of the sampler body 1. Water storage pipes 20 are fixedly installed on the left and right sides of the top of the inner cavity of the sampler body 1. An atomizing nozzle 21 is fixedly connected to the surface of the water storage pipe 20, and the transport pipe 3 is fixedly connected to the water storage pipe 20.

[0033] Through the above technical scheme, through the setting of the water storage pipe 20, the water storage pipe 20 is easy to install and has a high water storage rate. Through the setting of the atomizing nozzle 21, it is convenient to remove dust in the air, control the atomized air and the air flow, and purify the air at the same time.

[0034] The working principle of the utility model is as follows: through the air inlet 2, it is convenient for outside air to enter the sampler body 1, through the cylindrical cover plate 6 and the water inlet pipe 9, water is added to the water tank 10, through the water pump 4, the water in the water tank 10 is transported to the water storage pipe 20 through the transport pipe 3, through the atomizing nozzle 21, dust in the air is removed, and the atomized air and air flow can be controlled to purify the air at the same time, through the motor 11 and the electric telescopic rod 18, it is convenient to drive the lateral movement of the cleaner 17 and the rotation of the cleaning disc 19, through the brush, the air impurities adhered to the inner wall of the sampler body 1 are removed to prevent the excessive impurities in the sampler body 1 from affecting the subsequent air sampling, through the filter screen 22 and the activated carbon, the filter screen 22 can filter the solid particles and suspended matter in the air, and the activated carbon can absorb the water vapor and organic compounds in the air, and it is convenient to remove the odor, through the cylindrical bracket 23 and the fixed bracket 24, the stability of the structure of the electric heating tube 25 is improved, and the electric heating tube 25 is used to dry the air and heat it at the same time to make the air fluid.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air sampler for preventing air impurities from adhering to the inner wall and causing contamination, comprising a sampler body (1), characterized in that: An air inlet (2) is provided at the top of the sampler body (1); a motor (11) is fixedly mounted on the back of the sampler body (1); a cleaning disc (19) is fixedly connected to the output end of the motor (11); a slide groove (13) is provided on both the left and right sides of the inner cavity of the sampler body (1); both the left and right ends of the inner side of the slide groove (13) are fixedly connected to a limiting plate (14); a slider (15) is movably connected to the inner side of the slide groove (13); a fixing column (16) is fixedly connected to the right side of the slider (15); a cleaner (17) is fixedly connected to the right side of the fixing column (16); the cleaner (17) is movably connected to the slide groove (13); an electric telescopic rod (18) is fixedly mounted on the back of the cleaner (17); the electric telescopic rod (18) is fixedly connected to the sampler body (1); brushes are fixedly connected to the surfaces of the cleaner (17) and the cleaning disc (19).

2. The air sampler for preventing air impurities from adhering to the inner wall and causing pollution according to claim 1, characterized in that: The inner cavity of the sampler body (1) is fixedly connected to a filter screen (22), and activated carbon is placed on the surface of the filter screen (22).

3. The air sampler for preventing air impurities from adhering to the inner wall and causing pollution according to claim 1, characterized in that: The left and right sides of the bottom of the inner cavity of the sampler body (1) are fixedly connected with cylindrical brackets (23), the inner side of the cylindrical bracket (23) is fixedly connected with a fixed bracket (24), and the inner side of the fixed bracket (24) is fixedly installed with an electric heating tube (25).

4. The air sampler for preventing air impurities from adhering to the inner wall and causing pollution according to claim 1, characterized in that: The bottom of the sampler body (1) is fixedly connected to a turntable (12), the bottom of the turntable (12) is threadedly connected to a base (8), and the surface of the bottom of the base (8) is fixedly connected to a support frame (7).

5. The air sampler for preventing air impurities from adhering to the inner wall and causing pollution according to claim 1, characterized in that: A water tank (10) is fixedly installed on the right side of the sampler body (1), a glass window (5) is provided on the surface of the right side of the water tank (10), and a water pump (4) is fixedly installed on the top of the water tank (10).

6. The air sampler for preventing air impurities from adhering to the inner wall and causing pollution according to claim 5, characterized in that: The front side of the water tank (10) is fixedly connected to a water inlet pipe (9), and the front side of the water inlet pipe (9) is threadedly connected to a cylindrical cover plate (6).

7. The air sampler for preventing air impurities from adhering to the inner wall and causing pollution according to claim 5, characterized in that: A transport pipe (3) is fixedly connected to the top of the water pump (4) and extends to the inner cavity of the sampler body (1); water storage pipes (20) are fixedly installed on the left and right sides of the top of the inner cavity of the sampler body (1); an atomizing nozzle (21) is fixedly connected to the surface of the water storage pipe (20); and the transport pipe (3) is fixedly connected to the water storage pipe (20).

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