Sampling device for atmospheric control
By designing a sampling device for atmospheric treatment that includes multiple solenoid valves and sub-pipes, the problem that traditional devices can only sample and store one gas is solved, and efficient collection and convenient movement of gases in different places is achieved, and collection efficiency and convenience of use are improved.
Patent Information
- Application Number
- CN202421131145.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Most traditional sampling devices can only sample and store one gas, resulting in the need to use multiple devices when collecting gases in different places, which affects the collection efficiency, is inconvenient to move, and affects normal use.
A sampling device for atmospheric treatment is designed, including a housing, an air pump, an intake pipe, an air collecting cover, a main pipe, a sub-pipe, a collection box, a square pipe, an adsorption column and a sealing cover. By setting up multiple solenoid valves and sub-pipes, gases in different places can be collected and moved easily through electric push rods and wheels.
It realizes efficient collection of gases in different places, improves collection efficiency, and through convenient mobile devices, the movement time and energy of gases in different locations are reduced, ensuring normal use.
Smart Images
Figure CN222812646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of atmosphere treatment, and more specifically, to a sampling device for atmosphere treatment. Background Art
[0002] As people's environmental awareness continues to increase, the quality of the air has attracted much attention. By collecting some gases from the atmosphere as sample gases and performing data analysis on the sample gases, it is possible to accurately analyze the approximate pollutant content in a certain place and obtain basic data on air pollution. However, most traditional sampling devices can only sample and store one type of gas, resulting in the need to use multiple devices when collecting gases from different places, affecting the collection efficiency; and it is inconvenient to move the position of the device, resulting in time-consuming and labor-intensive movement when collecting gases from different locations, affecting normal use. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In response to the problems existing in the prior art, the utility model provides a sampling device for atmosphere treatment to solve the technical problem that most of the traditional sampling devices mentioned in the background technology can only sample and store one gas, resulting in the need to use multiple devices when collecting gases from different places, affecting the collection efficiency.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for atmospheric treatment, comprising a shell, an air pump is arranged inside the shell, one end of the air pump is provided with an air inlet pipe, one end of the air inlet pipe passes through the shell and is fixedly provided with an air collecting hood, the other end of the air pump is provided with a main pipeline, a branch pipeline is arranged on the outer wall of the main pipeline, a plurality of branch pipelines are arranged, and the other ends of the branch pipelines all pass through the shell and are provided with a collecting box, a square tube is fixedly arranged on the outer wall of the collecting box, an adsorption column is slidably arranged inside the square tube, one end of the adsorption column is located inside the collecting box, and the other end is provided with a sealing cover, the sealing cover and the square tube are fixedly installed by bolts, a connecting pipe is fixedly arranged on the outer wall of the collecting box, one end of the connecting pipe is fixedly provided with a first conical surface, and a second conical surface is opened on the inner wall of the branch pipeline.
[0007] The utility model is further configured such that the first conical surface is located inside the second conical surface, and the inclinations of the two are equal; a fixing ring is fixedly provided on one side of the first conical surface and on the outer wall of the connecting pipe; a fastening nut is provided at the connecting position between the connecting pipe and the branch pipe, and the inner wall of the fastening nut is abutted against the fixing ring, thereby increasing the sealing between the branch pipe and the collecting box.
[0008] The utility model is further configured such that the diameter of the fixing ring is equal to that of the branch pipe, so as to facilitate fixing of the collecting box.
[0009] The utility model is further configured such that a base is fixedly provided on the lower end surface of the shell, a square tube is fixedly provided on the upper end surface of the base and on the four corners, an electric push rod is fixedly provided on the upper end surface of the square tube, the output end of the electric push rod passes through the square tube and is provided with a lifting block, and the lower end of the lifting block is rotatably provided with wheels to facilitate the movement of the device.
[0010] The utility model is further configured that the lifting block is slidably mounted on the inner wall of the square tube, so as to facilitate adjustment of the position of the lifting block.
[0011] The utility model is further configured that each of the branch pipes is provided with an electromagnetic valve to facilitate the control of the state of the branch pipes.
[0012] The utility model is further configured that a sealing gasket is provided at the connection position between the square tube and the sealing cover, so as to increase the sealing performance between the square tube and the sealing cover.
[0013] The utility model is further configured that the lower end surface of the base is provided with an anti-slip pad to increase the friction between the base and the ground.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a sampling device for air treatment, which has the following beneficial effects:
[0016] 1. By setting up a shell, an air pump, an air inlet pipe, an air collecting hood, a main pipeline, a branch pipeline, a collection box, a square tube, an adsorption column and a sealing cover, the user can open the branch pipeline by opening the solenoid valve, and then control the air pump to allow external gas to enter the collection box, so that the pollutants in the gas adhere to the adsorption column, and achieve the effect of sampling to facilitate later detection. In addition, by setting up multiple solenoid valves and branch pipelines, gases from different places can be collected to improve the collection efficiency.
[0017] 2. By providing a connecting pipe, a first conical surface, a second conical surface, a fixing ring and a fastening nut, the user can tighten the fastening nut to make the inside of the fastening nut press against the fixing ring, so that the first conical surface on the connecting pipe enters into the second conical surface on the branch pipe, so as to increase the sealing between the connecting pipe and the branch pipe and prevent gas leakage during collection.
[0018] 3. By setting up a base, a square cylinder, an electric push rod, a lifting block and wheels, when the position of the device needs to be moved, the electric push rod can be controlled so that its output end drives the lifting block and the wheels to move downward so that they are in contact with the ground, thereby facilitating the adjustment of the position of the device to collect the atmosphere at different positions. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is an overall schematic diagram of an air treatment sampling device when it is not in use;
[0020] Figure 2 It is an overall cross-sectional view of a sampling device for air treatment;
[0021] Figure 3 It is an exploded view of the installation of branch pipes, collection boxes, square pipes, adsorption columns, connecting pipes and fastening nuts;
[0022] Figure 4 This is a schematic diagram of the installation of the electric push rod, lifting block, and wheels;
[0023] Figure 5 It is the installation cross-sectional view of the branch pipe, collecting box and fastening nut.
[0024] In the figure: 1. Shell; 2. Air pump; 3. Inlet pipe; 4. Air collecting hood; 5. Main pipe; 6. Branch pipe; 7. Collecting box; 8. Square pipe; 9. Adsorption column; 10. Sealing cover; 11. Connecting pipe; 12. First cone surface; 13. Second cone surface; 14. Fixing ring; 15. Fastening nut; 16. Base; 17. Square cylinder; 18. Electric push rod; 19. Lifting block; 20. Wheel; 21. Solenoid valve; 22. Sealing pad; 23. Anti-slip pad. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0028] See also Figure 1-5 A sampling device for atmospheric treatment comprises a shell 1, an air pump 2 is arranged inside the shell 1, an air inlet pipe 3 is arranged at one end of the air pump 2, one end of the air inlet pipe 3 passes through the shell 1 and is fixedly provided with an air collecting hood 4, a main pipe 5 is arranged at the other end of the air pump 2, a branch pipe 6 is arranged on the outer wall of the main pipe, a plurality of branch pipes 6 are arranged, and the other ends of the branch pipes 6 all pass through the shell 1 and are provided with a collecting box 7, a square tube 8 is fixedly arranged on the outer wall of the collecting box 7, an adsorption column 9 is slidably arranged inside the square tube 8, one end of the adsorption column 9 is located inside the collecting box 7, and a sealing cover 10 is arranged at the other end, the sealing cover 10 and the square tube 8 are fixedly installed by bolts, a connecting pipe 11 is fixedly arranged on the outer wall of the collecting box 7, a first conical surface 12 is fixedly arranged at one end of the connecting pipe 11, a second conical surface 13 is opened on the inner wall of the branch pipe 6, a solenoid valve 21 is arranged on the branch pipe 6, and a sealing gasket 22 is arranged at the connecting position of the square tube 8 and the sealing cover 10.
[0029] In this embodiment, the first conical surface 12 is located inside the second conical surface 13, and the inclinations of the two are equal. A fixing ring 14 is fixedly provided on one side of the first conical surface 12 and on the outer wall of the connecting pipe 11. A fastening nut 15 is provided at the connecting position between the connecting pipe 11 and the branch pipe 6. The inner wall of the fastening nut 15 is abutted against the fixing ring 14, and the diameter of the fixing ring 14 is equal to that of the branch pipe 6.
[0030] More specifically, the user can open the solenoid valve 21 to open the branch pipe 6, and then control the air pump 2 to allow external gas to enter the collection box 7, so that the pollutants in the gas adhere to the adsorption column 9. The sealing cover 10 and the adsorption column 9 can be disassembled later by bolts to achieve the sampling effect and facilitate later detection. By setting up multiple solenoid valves 21 and branch pipes 6, gases from different places can be collected to improve the collection efficiency. When installing the collection box 7, the fixing nut 15 can be tightened to tighten the fixing ring 14 inside it, so that the first cone surface 12 on the connecting pipe 11 enters the second cone surface 13 on the branch pipe 6, so as to increase the sealing between the connecting pipe 11 and the branch pipe 6 and prevent gas leakage during collection.
[0031] See also Figure 1 and Figure 4 As an implementation method for moving and fixing the device: a base 16 is fixedly provided on the lower end surface of the shell 1, and a square tube 17 is fixedly provided on the upper end surface of the base 16 and at the four corners, and an electric push rod 18 is fixedly provided on the upper end surface of the square tube. The output end of the electric push rod 18 passes through the square tube 17 and is provided with a lifting block 19, and the lower end of the lifting block 19 is rotatably provided with a wheel 20, and the lifting block 19 is slidably installed with the inner wall of the square tube 17.
[0032] Specifically, the electric push rod 18 can be controlled so that its output end drives the lifting block 19 and the wheel 20 to move downward so that they are in contact with the ground, thereby facilitating the adjustment of the position of the device.
[0033] Please refer to Figure 2 As a further implementation method for increasing the friction between the base 16 and the ground: an anti-slip pad 23 is provided on the lower end surface of the base 16.
[0034] Specifically, the friction between the base 16 and the ground can be increased to prevent slipping.
[0035] To sum up, when the overall equipment is in use: the user can open the solenoid valve 21 to open the branch pipe 6, and then control the air pump 2 to allow external gas to enter the collection box 7, so that the pollutants in the gas adhere to the adsorption column 9. Later, the sealing cover 10 and the adsorption column 9 can be disassembled by bolts to achieve the sampling effect and facilitate later detection. By setting multiple solenoid valves 21 and branch pipes 6, gases from different places can be collected to improve the collection efficiency. When installing the collection box 7, the fastening nut 15 can be tightened to tighten the fixing ring 14 inside it, so that the first conical surface 12 on the connecting pipe 11 enters the second conical surface 13 on the branch pipe 6 to increase the sealing between the connecting pipe 11 and the branch pipe 6 to prevent gas leakage during collection. When the position of the device needs to be moved, the electric push rod 18 can be controlled to drive the lifting block 19 and the wheel 20 to move downward at its output end so that it contacts the ground, which is convenient for adjusting the position of the device to collect the atmosphere at different positions.
[0036] When sampling the atmosphere, the branch pipe 6 can be opened by opening the solenoid valve 21, and then the air pump 2 can be controlled to allow external gas to enter the collection box 7 so that the pollutants in the gas adhere to the adsorption column 9. Later, the sealing cover 10 and the adsorption column 9 can be disassembled by bolts to achieve the sampling effect and facilitate later detection.
[0037] When installing the collecting box 7, the fastening nut 15 can be tightened to press against the fixing ring 14 inside, so that the first conical surface 12 on the connecting pipe 11 enters into the second conical surface 13 on the branch pipe 6, so as to increase the sealing between the connecting pipe 11 and the branch pipe 6.
[0038] When the position of the device needs to be moved, the electric push rod 18 can be controlled so that its output end drives the lifting block 19 and the wheel 20 to move downward so that they are in contact with the ground, thereby facilitating the adjustment of the position of the device.
[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A sampling device for air treatment, comprising a housing (1), characterized in that: An air pump (2) is provided inside the shell (1), one end of the air pump (2) is provided with an air intake pipe (3), one end of the air intake pipe (3) passes through the shell (1) and is fixedly provided with an air collecting hood (4), the other end of the air pump (2) is provided with a main pipe (5), the outer wall of the main pipe is provided with a branch pipe (6), a plurality of branch pipes (6) are provided, and the other ends of the branch pipes (6) all pass through the shell (1) and are provided with a collection box (7), a square tube (8) is fixedly provided on the outer wall of the collection box (7), an adsorption column (9) is slidably provided inside the square tube (8), one end of the adsorption column (9) is located inside the collection box (7), and the other end is provided with a sealing cover (10), the sealing cover (10) and the square tube (8) are fixedly installed by bolts, a connecting pipe (11) is fixedly provided on the outer wall of the collection box (7), one end of the connecting pipe (11) is fixedly provided with a first conical surface (12), and a second conical surface (13) is opened on the inner wall of the branch pipe (6).
2. The sampling device for air treatment according to claim 1 is characterized in that: The first conical surface (12) is located inside the second conical surface (13), and the inclinations of the two are equal. A fixing ring (14) is fixedly provided on one side of the first conical surface (12) and located on the outer wall of the connecting pipe (11). A fastening nut (15) is provided at the connection position between the connecting pipe (11) and the branch pipe (6), and the inner wall of the fastening nut (15) abuts against the fixing ring (14).
3. The sampling device for air treatment according to claim 2 is characterized in that: The diameter of the fixing ring (14) is equal to that of the branch pipe (6).
4. The sampling device for air treatment according to claim 1 is characterized in that: A base (16) is fixedly provided on the lower end surface of the shell (1), a square tube (17) is fixedly provided on the upper end surface of the base (16) and at four corners, an electric push rod (18) is fixedly provided on the upper end surface of the square tube, the output end of the electric push rod (18) passes through the square tube (17) and is provided with a lifting block (19), and a wheel (20) is rotatably provided at the lower end of the lifting block (19).
5. The sampling device for air treatment according to claim 4 is characterized in that: The lifting block (19) is slidably mounted on the inner wall of the square tube (17).
6. The sampling device for air treatment according to claim 1 is characterized in that: The branch pipes (6) are each provided with a solenoid valve (21).
7. The sampling device for air treatment according to claim 1 is characterized in that: A sealing gasket (22) is provided at the connection position between the square tube (8) and the sealing cover (10).
8. The sampling device for air treatment according to claim 4 is characterized in that: The lower end surface of the base (16) is provided with an anti-slip pad (23).