Industrial waste gas collecting and detecting device

Abstract

The utility model discloses an industrial waste gas collecting and detecting device which comprises a collecting box and further comprises a storage cylinder, a movable plate is arranged in the collecting box, a plurality of supporting frames are arranged on the movable plate, and the storage cylinder used for collecting waste gas is arranged in the supporting frames. A gas inlet is formed in the storage cylinder, a baffle is arranged on the inner side of the gas inlet, a communicating pipe matched with the gas inlet is arranged on the supporting frame, a gas inlet pipe is arranged at one end of the communicating pipe, and a partition plate is arranged in the collecting box, so that the accuracy of a detection result is guaranteed; filtered gas pushes away the baffle along the gas inlet and enters the storage cylinders to be collected, the baffle closes the gas inlet, the movable plate drives the multiple storage cylinders to move upwards out of the collection box, the storage cylinders can be taken out conveniently, and industrial waste gas collection is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the field of waste gas collection equipment, in particular to an industrial waste gas collection and detection device. Background Technique

[0002] Industrial waste gas refers to the polluting gases generated during fuel combustion and production processes in industrial plants. These waste gases include carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist), lead, mercury, beryllium compounds, soot, and production dust. Discharging them into the atmosphere will pollute the air and endanger human health. In order to ensure the treatment effect of industrial waste gas, it is necessary to detect industrial waste gas.

[0003] The existing detection devices have relatively simple structures, unable to collect waste gas from different areas, with a small capacity of detection samples. When detecting the components of waste gas, the detected results are relatively single, unable to ensure the accuracy of data, and affecting subsequent industrial waste gas treatment and absorption. Content of the Utility Model

[0004] The purpose of the utility model is to provide an industrial waste gas collection and detection device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An industrial waste gas collection and detection device includes a collection box, and further includes:

[0007] A storage cylinder. An activity plate is arranged inside the collection box. A plurality of support frames are arranged on the activity plate. A storage cylinder for collecting waste gas is arranged inside the support frame. An air inlet is formed on the storage cylinder. A baffle is arranged inside the air inlet. A communicating pipe matching with the air inlet is arranged on the support frame. One end of the communicating pipe is provided with an air inlet pipe. A partition is arranged inside the collection box. A plurality of through holes matching with the air inlet pipe are formed on the partition. A rotating block is arranged on the storage cylinder;

[0008] A filter box. A filter box is arranged on the outer side wall of the collection box. A plurality of filter nets are arranged inside the filter box. An air pipe is arranged on the outer side wall of the filter box. A cover plate is arranged on the top of the collection box. A lock is arranged between the cover plate and the collection box. A fixing block is arranged outside the collection box. A webbing is arranged on the fixing block;

[0009] A lifting mechanism is connected to the activity plate and can drive the activity plate and the storage cylinder to move up and down along the inner wall of the collection box.

[0010] Based on the above technical solutions, the utility model further provides the following optional technical solutions:

[0011] In an alternative solution: The lifting mechanism includes a threaded rod, a slider, and a support rod. A threaded rod is arranged inside the collection box. The slider is sleeved on the threaded rod through a threaded hole opened thereon. A slide rail is arranged at the bottom of the movable plate, and a guide block is slidably arranged on the slide rail. A support rod is arranged between the slider and the guide block, and the central positions of the two support rods are hinged to each other.

[0012] In an alternative solution: One end of the threaded rod penetrates out of the collection box and is provided with a turntable. A transmission belt is arranged between the two threaded rods. A guide groove is opened on the inner side wall of the collection box, and a guide plate is arranged at the bottom of the movable plate. The guide plate is slidably arranged inside the guide groove.

[0013] In an alternative solution: The baffle is rotatably arranged inside the storage cylinder, and a return spring is arranged at the bottom of the baffle.

[0014] In an alternative solution: A handle is arranged outside the filter box, and a sign is arranged outside the support frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The industrial waste gas collection and detection device collects waste gas samples through multiple storage cylinders inside the collection box, which is convenient for collecting waste gas at different positions, making the detection sample volume of the waste gas larger and ensuring the accuracy of the detection results. The filter box filters the incoming waste gas, and the filtered gas pushes open the baffle along the air inlet and enters the storage cylinder for collection. The baffle closes the air inlet, and the movable plate drives multiple storage cylinders to move upward out of the collection box, which is convenient for taking out the storage cylinders, making the collection of industrial waste gas more convenient and fast, and ensuring the accuracy of the detection data. Description of the Drawings

[0017] Figure 1 It is a structural schematic diagram of the industrial waste gas collection and detection device.

[0018] Figure 2 It is a cross-sectional view of the industrial waste gas collection and detection device.

[0019] Figure 3 It is a cross-sectional view of the movable plate in the industrial waste gas collection and detection device.

[0020] Figure 4 It is a cross-sectional view of the storage cylinder in the industrial waste gas collection and detection device.

[0021] Annotation of reference numerals in the drawings: 1 - collection box, 101 - guide groove, 2 - cover plate, 3 - lock, 4 - fixing block, 5 - webbing, 6 - filter box, 7 - handle, 8 - air pipe, 9 - movable plate, 10 - guide plate, 11 - support frame, 12 - connecting pipe, 13 - intake pipe, 14 - sign, 15 - storage cylinder, 151 - air inlet, 16 - rotating block, 17 - threaded rod, 18 - slider, 19 - support rod, 20 - guide block, 21 - return spring, 22 - transmission belt, 23 - turntable, 24 - filter net, 25 - partition board, 251 - through hole, 26 - slide rail, 27 - baffle plate. Detailed implementation manners

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the drawings and embodiments; in the drawings or descriptions, similar or identical parts are denoted by the same reference numerals, and in actual applications, the shapes, thicknesses or heights of the components can be enlarged or reduced. Each embodiment listed in the present utility model is only used to illustrate the present utility model, and is not used to limit the scope of the present utility model. Any obvious modification or change made to the present utility model does not depart from the spirit and scope of the present utility model.

[0023] In one embodiment, as Figures 1-4 shown, an industrial waste gas collection and detection device includes a collection box 1, and further includes:

[0024] A storage cylinder 15, a movable plate 9 is slidably arranged inside the collection box 1, a plurality of support frames 11 are arranged on the movable plate 9, a storage cylinder 15 for collecting waste gas is arranged inside the support frame 11, the storage cylinder 15 is a hollow cylindrical tube, an air inlet 151 is opened on the storage cylinder 15, a baffle plate 27 is rotatably arranged inside the air inlet 151, a connecting pipe 12 matched with the air inlet 151 is arranged on the support frame 11, an intake pipe 13 is arranged at one end of the connecting pipe 12, a partition board 25 is arranged inside the collection box 1, a plurality of through holes 251 matched with the intake pipe 13 are opened on the partition board 25, and a rotating block 16 is arranged on the storage cylinder 15;

[0025] A filter box 6, a filter box 6 is arranged on the outer side wall of the collection box 1, a plurality of filter nets 24 are arranged inside the filter box 6, an air pipe 8 is arranged on the outer side wall of the filter box 6, a cover plate 2 is arranged on the top of the collection box 1, a lock 3 is arranged between the cover plate 2 and the collection box 1, a fixing block 4 is arranged outside the collection box 1, and a webbing 5 is arranged on the fixing block 4. The whole collection box 1 can be moved through the webbing 5, which is convenient for collecting waste gas samples at different positions;

[0026] The lifting mechanism is connected to the movable plate 9 and can drive the movable plate 9 and the storage cylinder 15 to move up and down along the inner wall of the collection box 1.

[0027] The industrial waste gas collection and detection device drives the movable plate 9 and the storage cylinder 15 to move up and down along the inner wall of the collection box 1 through the lifting mechanism. The filter box 6 filters the incoming waste gas. The rotating block 16 drives the storage cylinder 15 to be used to rotate, so that the air inlet 151 on the storage cylinder 15 is communicated with the connecting pipe 12. The filtered gas pushes open the baffle 27 along the air inlet 151 and enters the storage cylinder 15 for collection. After the collection is completed, the storage cylinder 15 is rotated so that the air inlet 151 is staggered from the connecting pipe 11, and the baffle 27 closes the air inlet 151. When the waste gas is detected, the movable plate 9 drives multiple storage cylinders 15 to move upward out of the collection box 1, which is convenient for taking out the storage cylinders 15. As an embodiment, the left-right, up-down positions of the various components shown in the drawings are only an arrangement method, and the specific positions are set according to specific needs.

[0028] In one embodiment, as Figures 1-3 shown, the lifting mechanism includes a threaded rod 17, a slider 18 and a support rod 19. The threaded rod 17 is arranged inside the collection box 1. The two ends of the threaded rod 17 are provided with external threads with opposite helix directions. The slider 18 is sleeved on the threaded rod 17 through the threaded hole opened thereon. The threaded rod 17 rotates and drives the two sliders 18 to approach or move away from each other. A slide rail 26 is arranged at the bottom of the movable plate 9, and a guide block 20 is slidably arranged on the slide rail 26. A support rod 19 is arranged between the slider 18 and the guide block 20. The central positions of the two support rods 19 are hinged to each other. The slider 18 supports the movable plate 9 through the support rod 17. The slider 18 moves left and right and drives the movable plate 9 to move up and down.

[0029] In one embodiment, as Figures 1-2 shown, one end of the threaded rod 17 passes through the collection box 1 and is provided with a turntable 23. A transmission belt 22 is arranged between the two threaded rods 17. The turntable 23 drives the threaded rod 17 to rotate, and the threaded rods 17 are driven by the transmission belt 22. A guide groove 101 is opened on the inner side wall of the collection box 1, and a guide plate 10 is arranged at the bottom of the movable plate 9. The guide plate 10 is slidably arranged inside the guide groove 101.

[0030] In one embodiment, as Figures 1-4 shown, the baffle 27 is rotatably arranged inside the storage cylinder 15. A return spring 21 is arranged at the bottom of the baffle 27. The return spring 21 drives the baffle 27 to reset, so that the baffle 27 can close the air inlet 151.

[0031] In one embodiment, as Figures 1-3As shown, a handle 7 is provided outside the filter box 6, and a sign 14 is provided outside the support frame 11.

[0032] In the above embodiment of the present utility model, an industrial waste gas collection and detection device is provided. The detection device is moved to the area where sampling is required, and the waste gas is introduced into the filter box 6 through an air pump. Multiple filter meshes 24 filter the waste gas. When the storage cylinder 15 is in the Figure 2 position shown, the connecting pipe 12 and the air inlet 151 are staggered from each other, and the waste gas cannot enter the storage cylinder 15. By driving the storage cylinder 15 to be used to rotate through the rotating block 16, the air inlet 151 on the storage cylinder 15 is connected to the connecting pipe 12, and the filtered gas enters along the air inlet 151 and pushes open the baffle 27. The storage cylinder 15 collects the waste gas. After the collection is completed, the storage cylinder 15 is rotated so that the air inlet 151 is staggered from the connecting pipe 11, and the baffle 27 closes the air inlet 151.

[0033] As described above, the above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An industrial waste gas collection and detection device, comprising a collection box, characterized in that: Also includes: A storage cylinder, a movable plate is arranged inside the collection box, a plurality of support frames are arranged on the movable plate, a storage cylinder for collecting exhaust gas is arranged inside the support frame, an air inlet is provided on the storage cylinder, a baffle is arranged inside the air inlet, a connecting pipe matching with the air inlet is arranged on the support frame, an air inlet pipe is arranged at one end of the connecting pipe, a partition is arranged inside the collection box, a plurality of through holes matching with the air inlet pipe are arranged on the partition, and a rotating block is arranged on the storage cylinder; A filter box, wherein the outer wall of the collection box is provided with a filter box, a plurality of filter screens are provided inside the filter box, an air pipe is provided on the outer wall of the filter box, a cover plate is provided on the top of the collection box, a lock buckle is provided between the cover plate and the collection box, a fixing block is provided outside the collection box, and a webbing is provided on the fixing block; The lifting mechanism is connected with the movable plate and can drive the movable plate and the storage cylinder to move up and down along the inner wall of the collection box.

2. The industrial waste gas collection and detection device according to claim 1, characterized in that: The lifting mechanism includes a threaded rod, a slider and a support rod. A threaded rod is arranged inside the collection box. The slider is mounted on the threaded rod through a threaded hole opened on the slider. A slide rail is arranged at the bottom of the movable plate. A guide block is slidably arranged on the slide rail. A support rod is arranged between the slider and the guide block. The two support rods are hinged to each other at the center positions.

3. The industrial waste gas collection and detection device according to claim 2, characterized in that: One end of the threaded rod passes through the collection box and is provided with a turntable, a transmission belt is provided between the two threaded rods, a guide groove is opened on the inner wall of the collection box, a guide plate is provided at the bottom of the movable plate, and the guide plate is slidably arranged inside the guide groove.

4. The industrial waste gas collection and detection device according to claim 1, characterized in that: The baffle is rotatably arranged inside the storage tube, and a return spring is arranged at the bottom of the baffle.

5. The industrial waste gas collection and detection device according to claim 1, characterized in that: A handle is arranged on the outside of the filter box, and a label is arranged on the outside of the support frame.

Images