Waste gas sampling device for industrial waste gas detection

Abstract

The utility model provides a waste gas sampling device for industrial waste gas detection, which comprises a sampling device, the inner wall of the side end of a driven rod is connected with a sealing moving plate in a sliding manner, the inner wall of the side end of a supporting plate is connected with a filtering device, and the inner wall of the top of a fixed cover plate is connected with a gas inlet pipeline; a sliding frame is slidably connected to the inner wall of the side end of the filtering device, a limiting block is installed and connected to the inner wall of the side end of the telescopic reset rod, a classification filtering net is installed and connected to the inner wall of the side end of the classification fixing frame, and a limiting hole is fixedly connected to the inner wall of the side end of the locking rod. According to the waste gas sampling device for industrial waste gas detection, impurities such as dust and particles in waste gas can be intercepted and prevented from entering detection equipment through the classification filter screen arranged in the device, needed workpieces can be conveniently and rapidly installed and fixed through the limiting block when the workpieces of the device are used, and the waste gas sampling device is convenient to use. And the phenomenon of tedious working procedures in use is reduced.

Description

Technical Field

[0001] This utility model relates to the field of waste gas sampling technology, and in particular to a waste gas sampling device for industrial waste gas detection. Background Technology

[0002] In today's era of rapid industrial development, various factories such as chemical, steel, building materials, and printing and dyeing industries are booming. While creating huge economic value for society, they have also brought serious environmental problems, among which the emission of industrial waste gas has become one of the focal points.

[0003] During operation, existing sampling devices often encounter exhaust gases containing a large number of solid particles. These particles can directly enter the sampling device and subsequent detection equipment along with the exhaust gas. They can clog the tiny channels, valves, sensor interfaces, and other components in the detection equipment, thereby affecting the normal operation of the sampling device.

[0004] Therefore, it is necessary to provide an industrial waste gas sampling device to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an industrial waste gas sampling device, which solves the problem that particulate matter can directly enter the sampling device and subsequent detection equipment along with the waste gas, thus affecting the normal use of the sampling device.

[0006] To solve the above-mentioned technical problems, this utility model provides an industrial waste gas sampling device, comprising: a sampling device, a maintenance cover plate installed on the inner wall of the top of the sampling device, a support base installed on the inner wall of the bottom of the sampling device, a driven rod installed inside the middle of the sampling device, a sealing moving plate slidably connected to the inner wall of the side end of the driven rod, a sealing ring installed on the inner wall of the bottom of the sealing moving plate, a first bevel gear installed on the inner wall of the bottom of the driven rod, a drive motor installed on the inner wall of the side end of the support base, a drive rod installed at the output end of the drive motor, a second bevel gear installed on the inner wall of the side end of the drive rod, a support plate installed on the inner wall of the bottom side end of the sampling device, a filter device installed on the inner wall of the side end of the support plate, limit grooves fixedly connected to the inner walls of both ends of the filter device, a fixed cover plate installed on the inner wall of the top of the filter device, an air inlet pipe installed on the inner wall of the top of the fixed cover plate, and a sealing ring installed on the inner wall of the side end of the air inlet pipe. The device is equipped with control components. A sliding frame is slidably connected to the inner wall of the side end of the filter device. Limiting sliders are installed on the inner walls of both ends of the sliding frame. A connecting pipe is installed on the inner wall of the bottom of the sampling device. Locking grooves are fixedly connected to the inner walls of both ends of the sliding frame. Fixed cavities are fixedly connected to the inner walls of both ends of the sliding frame. Telescopic reset rods are installed on the inner walls of the side ends of the fixed cavities. Limiting blocks are installed on the inner walls of the side ends of the telescopic reset rods. Fixed levers are installed on the inner walls of the side ends of the limiting blocks. Classification fixing frames are installed inside the sliding frame. Classification filter screens are installed on the inner walls of the side ends of the classification fixing frames. Rotating components are installed on the inner walls of both ends of the classification fixing frames. Locking rods are rotatably connected to the inner walls of the side ends of the rotating components. Limiting holes are fixedly connected to the inner walls of the side ends of the locking rods. Clamping grooves are fixedly connected to the inner walls of the top of both ends of the sliding frame. Clamping blocks are installed inside the clamping grooves. Adsorption components are installed on the inner walls of the side ends of the clamping blocks.

[0007] Preferably, the sampling device has fixed grooves on the inner walls of both ends, and an observation window is installed on the inner wall of the side end of the fixed groove.

[0008] Preferably, a fastening plate is installed and connected to the inner wall of the side end of the inspection cover, and a fastening bolt is installed and connected to the inner wall of the side end of the fastening plate.

[0009] Preferably, a fixed side plate is installed and connected to the inner wall of the sampling device, and a controller is installed and connected to the inner wall of the fixed side plate.

[0010] Preferably, a collection groove is fixedly connected to the bottom inner wall of both ends of the filter device, and an impurity collection chamber is installed and connected to the bottom inner wall of the collection groove.

[0011] Preferably, a fixed handle is installed and connected to the inner wall of the side end of the sliding frame.

[0012] Compared with related technologies, the waste gas sampling device for industrial waste gas detection provided by this utility model has the following beneficial effects:

[0013] This utility model provides an industrial waste gas sampling device. To improve ease of use, the device incorporates an internal categorized filter to intercept dust, particulate matter, and other impurities in the waste gas, preventing them from entering the testing equipment and avoiding wear and blockage of key components such as sensors and pipelines. This reduces maintenance and replacement costs, ensuring the normal operation and accuracy of the testing equipment. Furthermore, the device's workpieces can be easily installed and fixed using limiting blocks, reducing cumbersome procedures and improving overall efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of an industrial waste gas sampling device for detecting waste gas provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the inspection cover.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the support base;

[0017] Figure 4 for Figure 1 The diagram shows the structure of the sealing moving plate.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the filtration device.

[0019] Figure 6 for Figure 1 The diagram shows the structure of the sliding frame.

[0020] The diagram labels are as follows: 1. Sampling device; 2. Fixing groove; 3. Observation window; 4. Inspection cover; 5. Fastening plate; 6. Fastening bolt; 7. Fixing side plate; 8. Controller; 9. Support base; 10. Driven rod; 11. Sealing moving plate; 12. Sealing ring; 13. First bevel gear; 14. Drive motor; 15. Driving rod; 16. Second bevel gear; 17. Support plate; 18. Filter device; 19. Limiting slide; 20. Fixing cover; 21. Intake pipe. 22. Controlling workpiece; 23. Collection groove; 24. Impurity collection bin; 25. Connecting pipe; 26. Sliding frame; 27. Limiting slider; 28. Locking groove; 29. ​​Clamping groove; 30. Fixed cavity; 31. Telescopic reset rod; 32. Limiting block; 33. Fixed lever; 34. Fixed handle; 35. Classification fixing frame; 36. Classification filter screen; 37. Rotating workpiece; 38. Locking rod; 39. Limiting hole; 40. Adsorbing workpiece; 41. Clamping block. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of an industrial waste gas sampling device for detecting waste gas provided by this utility model;

[0023] Figure 2 for Figure 1 The diagram shows the structure of the inspection cover. Figure 3 for Figure 1 The diagram shows the structure of the support base; Figure 4 for Figure 1 The diagram shows the structure of the sealing moving plate. Figure 5 for Figure 1 The diagram shows the structure of the filtration device. Figure 6 for Figure 1The diagram shows the structure of the sliding frame. An industrial waste gas sampling device includes: a sampling device 1, a maintenance cover 4 installed on the inner top wall of the sampling device 1, a support base 9 installed on the inner bottom wall of the sampling device 1, a driven rod 10 installed inside the middle of the sampling device 1, a sealing moving plate 11 slidably connected to the inner side wall of the driven rod 10, a sealing ring 12 installed on the inner bottom wall of the sealing moving plate 11, a first bevel gear 13 installed on the inner bottom wall of the driven rod 10, and a drive motor 14 installed on the inner side wall of the support base 9. A drive rod 15 is installed and connected to the output end of motor 14. A second bevel gear 16 is installed and connected to the inner wall of the side end of the drive rod 15. A support plate 17 is installed and connected to the inner wall of the bottom side end of the sampling device 1. A filter device 18 is installed and connected to the inner wall of the side end of the support plate 17. Limit grooves 19 are fixedly connected to the inner walls of both ends of the filter device 18. A fixed cover plate 20 is installed and connected to the inner wall of the top of the filter device 18. An air inlet pipe 21 is installed and connected to the inner wall of the top of the fixed cover plate 20. A control workpiece 22 is installed and connected to the inner wall of the side end of the air inlet pipe 21. A sliding frame 26 is slidably connected to the inner wall of the side end of the device 18. Limiting sliders 27 are installed and connected to the inner walls of both ends of the sliding frame 26. A connecting pipe 25 is installed and connected to the inner wall of the bottom of the sampling device 1. Locking grooves 28 are fixedly connected to the inner walls of both ends of the sliding frame 26. Fixed cavities 30 are fixedly connected to the inner walls of both ends of the sliding frame 26. A telescopic reset rod 31 is installed and connected to the inner wall of the side end of the fixed cavity 30. A limiting block 32 is installed and connected to the inner wall of the side end of the telescopic reset rod 31. A fixing lever 33 is installed and connected to the inner wall of the side end of the limiting block 32. The sliding frame 26 is equipped with a sorting and fixing frame 35. A sorting filter screen 36 is installed on the inner wall of the side end of the sorting and fixing frame 35. A rotating workpiece 37 is installed on the inner wall of both ends of the sorting and fixing frame 35. A locking rod 38 is rotatably connected to the inner wall of the side end of the rotating workpiece 37. A limit hole 39 is fixedly connected to the inner wall of the side end of the locking rod 38. A clamping groove 29 is fixedly connected to the inner wall of the top of both ends of the sliding frame 26. A clamping block 41 is installed inside the clamping groove 29. An adsorption workpiece 40 is installed on the inner wall of the side end of the clamping block 41.

[0024] The sampling device 1 has fixed grooves 2 on the inner walls of both ends, and observation windows 3 are installed on the inner walls of the side ends of the fixed grooves 2. During use, the device allows staff to observe the internal condition of the device and make timely adjustments.

[0025] A fastening plate 5 is installed and connected to the inner wall of the side end of the inspection cover plate 4, and a fastening bolt 6 is installed and connected to the inner wall of the side end of the fastening plate 5, so as to facilitate the sealing and fastening of the inspection cover plate 4 on the top of the device and reduce gas leakage.

[0026] A fixed side plate 7 is installed and connected to the inner wall of the sampling device 1. A controller 8 is installed and connected to the inner wall of the fixed side plate 7. During the use of the device, it is convenient to perform control operations later.

[0027] The filter device 18 has collection grooves 23 fixedly connected to the inner walls of the bottom at both ends. Impurity collection chambers 24 are installed and connected to the inner walls of the bottom of the collection grooves 23, which can pre-collect and treat the generated impurities to reduce pollution during use.

[0028] A fixed handle 34 is installed on the inner wall of the side end of the sliding frame 26, which facilitates the movement of the workpiece inside the device by the side end and provides convenience for use.

[0029] The working principle of the industrial waste gas sampling device for detection provided by this utility model is as follows:

[0030] During use, the sampling device firstly drives the rotation of the active rod 15 via the bottom drive motor 14. Under the meshing connection of the first bevel gear 13 and the second bevel gear 16, the driven rod 10 rotates, which in turn moves the position of the sealing moving plate 11. After the sealing moving plate 11 moves, the exhaust gas is collected into the sampling device 1 through the air inlet pipe 21 for convenient sampling. Subsequently, in order to reduce the impact of impurities in the exhaust gas on the sampling device 1, the sliding frame 26 can be moved to the side. After the multiple classification fixing frames 35 are slidably limited into the sliding frame 26 and moved to the designated position, the locking rods 38 at both ends are rotated. Then, the telescopic reset rod 31 at the side end will limit the limiting block 32 to the inner wall of the locking rod 38 for convenient installation. Finally, the adsorption workpiece 40 at the top is clamped to the top of the sliding frame 26 to further reduce the entry of impurities.

[0031] Compared with related technologies, the waste gas sampling device for industrial waste gas detection provided by this utility model has the following beneficial effects:

[0032] During use, to improve ease of use, the sampling device employs an internal classification filter 36 to intercept dust, particulate matter, and other impurities in the exhaust gas, preventing them from entering the testing equipment. This avoids wear and blockage of critical components such as sensors and pipelines, reducing maintenance and replacement costs and ensuring the normal operation and accuracy of the testing equipment. Furthermore, the device allows for convenient installation and fixation of workpieces using the limiting block 32, reducing cumbersome procedures and improving the device's efficiency.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A waste gas sampling device for industrial waste gas detection, characterized in that, Includes: a sampling device, a maintenance cover plate installed on the inner top wall of the sampling device, a support base installed on the inner bottom wall of the sampling device, a driven rod installed inside the middle of the sampling device, a sealing moving plate slidably connected to the inner side wall of the driven rod, a sealing ring installed on the inner bottom wall of the sealing moving plate, a first bevel gear installed on the inner bottom wall of the driven rod, a drive motor installed on the inner side wall of the support base, a drive rod installed at the output end of the drive motor, a second bevel gear installed on the inner side wall of the drive rod, a support plate installed on the inner bottom wall of the sampling device, a filter device installed on the inner side wall of the support plate, limit grooves fixedly connected to the inner walls at both ends of the filter device, a fixed cover plate installed on the inner top wall of the filter device, an air inlet pipe installed on the inner top wall of the fixed cover plate, a control component installed on the inner side wall of the air inlet pipe, and the filter device... A sliding frame is slidably connected to the inner wall of the end. Limiting sliders are installed and connected to the inner walls of both ends of the sliding frame. A connecting pipe is installed and connected to the bottom inner wall of the sampling device. Locking grooves are fixedly connected to the inner walls of both ends of the sliding frame. Fixed cavities are fixedly connected to the inner walls of both ends of the sliding frame. Telescopic reset rods are installed and connected to the inner walls of the side ends of the fixed cavities. Limiting blocks are installed and connected to the inner walls of the side ends of the telescopic reset rods. Fixed paddles are installed and connected to the inner walls of the side ends of the limiting blocks. Classification fixing frames are installed and connected inside the sliding frame. Classification filters are installed and connected to the inner walls of the side ends of the classification fixing frames. Rotating workpieces are installed and connected to the inner walls of both ends of the classification fixing frames. Locking rods are rotatably connected to the inner walls of the side ends of the rotating workpieces. Limiting holes are fixedly connected to the inner walls of the side ends of the locking rods. Clamping grooves are fixedly connected to the top inner walls of both ends of the sliding frame. Clamping blocks are installed and connected inside the clamping grooves. Adsorption workpieces are installed and connected to the inner walls of the side ends of the clamping blocks.

2. The waste gas sampling device for industrial waste gas detection according to claim 1, characterized in that, The sampling device has fixed grooves on the inner walls of both ends, and observation windows are installed on the inner walls of the side ends of the fixed grooves.

3. The waste gas sampling device for industrial waste gas detection according to claim 1, characterized in that, A fastening plate is installed on the inner wall of the side end of the inspection cover, and a fastening bolt is installed on the inner wall of the side end of the fastening plate.

4. The waste gas sampling device for industrial waste gas detection according to claim 1, characterized in that, A fixed side plate is installed and connected to the inner wall of the sampling device, and a controller is installed and connected to the inner wall of the fixed side plate.

5. The waste gas sampling device for industrial waste gas detection according to claim 1, characterized in that, The filter device has collection grooves fixedly connected to the inner walls at both ends of its bottom, and impurity collection chambers are installed and connected to the inner walls at the bottom of the collection grooves.

6. The waste gas sampling device for industrial waste gas detection according to claim 1, characterized in that, A fixed handle is installed on the inner wall of the side end of the sliding frame.

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