Atmospheric pollutant extraction and detection device

Abstract

The utility model discloses an atmospheric pollutant extracting and detecting device which comprises a base and an adjusting assembly arranged at the upper end of the base, and the adjusting assembly is used for adjusting the height and the angle of the detecting device. The device further comprises a collecting assembly arranged at the upper end of the adjusting assembly, and the collecting assembly is used for collecting and monitoring gas. The utility model belongs to the technical field of atmospheric pollutant extraction and detection, and particularly relates to an atmospheric pollutant extraction and detection device.

Description

Technical Field

[0001] The utility model belongs to the technical field of atmospheric pollutant extraction and detection, and in particular relates to an atmospheric pollutant extraction and detection device. Background Art

[0002] After searching, for example, patent number CN212595803U discloses a sampling device for gas chromatography, including a box body, an inner cavity of the box body is fixedly installed with a heat insulation plate, the top of the heat insulation plate is fixedly installed with a partition, the top of the partition is fixedly installed with the top of the inner cavity of the box body, a cooling box is fixedly installed on the top of the heat insulation plate and on the right side of the partition, and a compressor is fixedly installed on the top of the heat insulation plate and on the left side of the partition.

[0003] The above patent achieves the purpose of compressing the air through the arrangement of a box, insulation board, partition, cooling box, compressor, T-tube, water pump, water cooling block, refrigeration pipe, radiator, water tank, connecting pipe and air storage tank, but cannot realize the function of automatically adjusting the sampling height and angle to adapt to different atmospheric environments and pollution source distribution, which makes the measurement sample limited and causes distortion of air data. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing equipment cannot realize the function of automatically adjusting the sampling height and angle to adapt to different atmospheric environments and pollution source distributions, which makes the measurement samples limited and leads to distortion of gas data.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: an atmospheric pollutant extraction and detection device, comprising a base and an adjustment component arranged at the upper end of the base, wherein the adjustment component is used to adjust the height and angle of the detection device; and also comprising a collection component arranged at the upper end of the adjustment component, wherein the collection component is used to collect and monitor the gas.

[0006] Furthermore, the adjustment assembly includes a hydraulic rod, a positioning plate, a fence, a positioning block and a swivel, the positioning plate is arranged at the upper end of the base, the hydraulic rod is fixed between the positioning plate and the base, the fence is fixed to the upper end of the positioning plate, the positioning block is fixed to the upper end of the positioning plate, the swivel is rotatably arranged between the fence and the positioning block, a conical wheel engaged with the side of the swivel is inserted into the upper part of the positioning plate, the lower end of the conical wheel passes through the positioning plate and is connected to the power part of the rotating motor, the rotating motor is fixed inside the positioning plate, and a spring is provided between the positioning plate and the base.

[0007] Furthermore, the collection assembly includes a tube body, an annular shell, a fence and a detection module. The tube body is fixed to the upper end of the rotating ring, and an air inlet and an air outlet are opened at both ends of the tube body. The annular shell is fixed to the inner wall of the tube body close to the air inlet. A closed pressurized chamber is formed inside the annular shell, and the pressurized chamber is connected to the turbine air pump through a conduit. The turbine air pump is fixed to the outer wall of the tube body, the fence is fixed to the inside of the tube body, the detection module is fixed to the middle part of the fence, and a filter plate is fixed to one side of the air inlet.

[0008] Furthermore, the fixed end of the hydraulic rod is fixedly connected to the base, and the power end of the hydraulic rod is fixedly connected to the positioning plate.

[0009] Furthermore, the spring is sleeved on the upper part of the hydraulic rod, one end of the spring is in contact with the base, and the other end of the spring is in contact with the positioning plate.

[0010] Furthermore, a microprocessor is provided inside the positioning plate, a pressure pump is fixedly connected to the lower end of the base, the rotating motor is connected to the rotating motor through a wire, the pressure pump is connected to the microprocessor through a wire, and the detection module is connected to the microprocessor through a wire.

[0011] Furthermore, the fences are provided in several groups and are spaced apart along the central axis. The fences use new adsorption materials or membrane separation technology to improve the extraction efficiency and purity of pollutants.

[0012] Furthermore, the detection module includes multi-sensor fusion detection, combining multiple detection technologies to achieve simultaneous detection of multiple air pollutants, thereby improving the accuracy and comprehensiveness of detection.

[0013] After adopting the above structure, the beneficial effects of the utility model are as follows:

[0014] (1) The turbine air pump draws gas into the pressurized chamber to drive the air flow. Under the action of the pressure difference, the gas is pressed into the tube body. New adsorption materials or membrane separation technology are used to improve the extraction efficiency and purity of pollutants. Combined with multiple detection technologies, it can realize the simultaneous detection of multiple atmospheric pollutants and improve the accuracy and comprehensiveness of detection.

[0015] (2) The detection module is linked with the adjustment component so that the device has the function of automatically adjusting the sampling height and angle, and can adapt to different atmospheric environments and pollution source distributions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1This is the overall schematic diagram of this utility;

[0018] Figure 2 This is a practical half-section diagram Figure 1 ;

[0019] Figure 3 This is a practical half-section diagram Figure 2 ;

[0020] Figure 4 This is a practical half-section diagram Figure 3 .

[0021] In the accompanying drawings: 1. base, 2. adjustment assembly, 3. collection assembly, 4. hydraulic rod, 5. positioning plate, 6. enclosure, 7. positioning block, 8. swivel, 9. rotating motor, 10. conical wheel, 11. spring, 12. tube body, 13. ring shell, 14. fence, 15. detection module, 16. turbo pump, 17. filter plate, 18. microprocessor. DETAILED DESCRIPTION

[0022] like Figure 1 As shown, an atmospheric pollutant extraction and detection device includes a base 1 and an adjustment component 2 arranged at the upper end of the base 1, the adjustment component 2 is used to adjust the height and angle of the detection device; it also includes a collection component 3 arranged at the upper end of the adjustment component 2, the collection component 3 is used to collect and monitor the gas.

[0023] like Figure 2 As shown, the adjustment assembly 2 includes a hydraulic rod 4, a positioning plate 5, a fence 6, a positioning block 7 and a swivel 8. The positioning plate 5 is arranged at the upper end of the base 1, the hydraulic rod 4 is fixed between the positioning plate 5 and the base 1, the fence 6 is fixed to the upper end of the positioning plate 5, the positioning block 7 is fixed to the upper end of the positioning plate 5, the swivel 8 is rotatably arranged between the fence 6 and the positioning block 7, and a conical wheel 10 meshing with the side of the swivel 8 is inserted into the upper part of the positioning plate 5. The lower end of the conical wheel 10 passes through the positioning plate 5 and is power-connected to the power part of the rotating motor 9. The rotating motor 9 is fixed to the inside of the positioning plate 5, and a spring 11 is provided between the positioning plate 5 and the base 1.

[0024] Among them, the fixed end of the hydraulic rod 4 is fixedly connected to the base 1, the power end of the hydraulic rod 4 is fixedly connected to the positioning plate 5, the spring 11 is sleeved on the upper part of the hydraulic rod 4, one end of the spring 11 is in contact with the base 1, and the other end of the spring 11 is in contact with the positioning plate 5. The detection module 15 is linked with the adjustment component 2, so that the device has the function of automatically adjusting the sampling height and angle, and can adapt to different atmospheric environments and pollution source distributions.

[0025] like Figure 2-3-4, the collecting assembly 3 includes a tube body 12, an annular shell 13, a fence 14 and a detection module 15. The tube body 12 is fixed to the upper end of the swivel 8. An air inlet and an air outlet are provided at both ends of the tube body 12. The annular shell 13 is fixed to the inner wall of the tube body 12 close to the air inlet. A closed pressurized chamber is formed in the annular shell 13. The pressurized chamber is connected to the turbine air pump 16 through a conduit. The turbine air pump 16 is fixed to the outer wall of the tube body 12. The fence 14 is fixed to the inside of the tube body 12. The detection module 15 is fixed to the middle of the fence 14. A filter plate 17 is fixed to one side of the air inlet.

[0026] Among them, the fence 14 is provided with several groups and is distributed at intervals along the central axis. The fence 14 adopts a new adsorption material or membrane separation technology. The detection module 15 includes multi-sensor fusion detection. A microprocessor 18 is provided inside the positioning plate 5. A pressure pump is fixed to the lower end of the base 1. The rotating motor 9 is connected to the rotating motor 9 through a wire. The pressure pump is connected to the microprocessor 18 through a wire. The detection module 15 is connected to the microprocessor 18 through a wire. The turbine air pump 16 draws gas into the pressurized chamber to drive the airflow. Under the action of the pressure difference, the gas is pressed into the tube body 12, and a new adsorption material or membrane separation technology is adopted to improve the extraction efficiency and purity of pollutants. Combined with multiple detection technologies, it can realize the simultaneous detection of multiple atmospheric pollutants and improve the accuracy and comprehensiveness of detection.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by the present invention and, without departing from the purpose of the present invention, design structures and embodiments similar to the technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An atmospheric pollutant extraction and detection device, characterized in that: The device comprises a base, an adjustment assembly disposed on the upper end of the base, the adjustment assembly being used to adjust the height and angle of the detection device; and a collection assembly disposed on the upper end of the adjustment assembly, the collection assembly being used to collect and monitor gas. The adjustment assembly includes a hydraulic rod, a positioning plate, a fence, a positioning block and a swivel, the positioning plate is arranged at the upper end of the base, the hydraulic rod is fixed between the positioning plate and the base, the fence is fixed to the upper end of the positioning plate, the positioning block is fixed to the upper end of the positioning plate, the swivel is rotatably arranged between the fence and the positioning block, a conical wheel meshing with the side of the swivel is inserted into the upper part of the positioning plate, the lower end of the conical wheel passes through the positioning plate and is connected to the power part of the rotating motor, the rotating motor is fixed inside the positioning plate, and a spring is provided between the positioning plate and the base; The collecting assembly includes a tube body, an annular shell, a fence and a detection module. The tube body is fixedly connected to the upper end of the rotating ring. An air inlet and an air outlet are provided at both ends of the tube body. The annular shell is fixedly connected to the inner wall of the tube body close to the air inlet. A closed pressurized chamber is formed inside the annular shell. The pressurized chamber is connected to the turbine air pump through a conduit. The turbine air pump is fixedly connected to the outer wall of the tube body. The fence is fixedly connected to the inside of the tube body. The detection module is fixedly connected to the middle part of the fence. A filter plate is fixedly connected to one side of the air inlet.

2. The atmospheric pollutant extraction and detection device according to claim 1, characterized in that: The fixed end of the hydraulic rod is fixedly connected to the base, and the power end of the hydraulic rod is fixedly connected to the positioning plate.

3. The atmospheric pollutant extraction and detection device according to claim 2, characterized in that: The spring is sleeved on the upper part of the hydraulic rod, one end of the spring is in contact with the base, and the other end of the spring is in contact with the positioning plate.

4. The atmospheric pollutant extraction and detection device according to claim 3, characterized in that: The fences are arranged in a plurality of groups and are distributed at intervals along the central axis. The fences adopt a new type of adsorption material or membrane separation technology.

5. The atmospheric pollutant extraction and detection device according to claim 4, characterized in that: The detection module includes multi-sensor fusion detection.

6. The atmospheric pollutant extraction and detection device according to claim 1, characterized in that: A microprocessor is provided inside the positioning plate, a pressure pump is fixedly connected to the lower end of the base, the rotating motor is connected to the rotating motor through a wire, the pressure pump is connected to the microprocessor through a wire, and the detection module is connected to the microprocessor through a wire.

Images