Sampling device for air pollution control

By designing adjustable, protective, and disassembly components, the problems of dust accumulation and complex maintenance after prolonged use of the sampling device are solved, enabling convenient cleaning and efficient protection of the sampling device, and improving the reliability and sampling accuracy of the equipment.

CN223470851UActive Publication Date: 2025-10-24ZIBO CHUANHE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421623793.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-10-24
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

Existing air pollution control sampling devices are prone to dust accumulation after prolonged use, leading to inaccurate sampling results. Cleaning and maintenance are complex, and the lack of effective protection and heat dissipation design increases the risk of equipment failure.

Method used

The design incorporates adjustment, protection, and disassembly components, including a support plate, sampling box, sliding groove, connecting rod, drive motor, collection tube, sealing cover, and limit plate. This enables precise adjustment, automated cleaning, and disassembly of the sampling box, facilitates the replacement of the filter screen and activated carbon adsorption layer, and ensures the equipment's sealing performance and heat dissipation efficiency.

Benefits of technology

It improves the ease of operation and durability of the sampling device, simplifies the cleaning and maintenance process, reduces operating costs, and ensures the accuracy of sampling results and the long-term stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a sampling device for atmospheric pollution abatement, which comprises a base, an adjusting assembly is arranged on the base, the adjusting assembly comprises a support plate, a lower sampling box, a sliding groove, a connecting rod, a mounting plate, a threaded rod, an upper sampling box and a driving motor, the support plate is fixedly mounted on one side of the base, and the sliding groove is formed in the lower sampling box. The lower sampling box is fixedly mounted on the supporting plate, the sliding groove is formed in the supporting plate, the connecting rod is slidably connected to the sliding groove, the mounting plate is fixedly mounted at one end of the top of the supporting plate, the threaded rod is rotatably connected to the mounting plate, the driving motor is connected with one end of the threaded rod, and the driving motor is connected with the other end of the threaded rod. The upper sampling box is fixedly connected with the connecting rod, the driving motor is fixedly mounted on the supporting plate, a protection assembly is arranged on the upper sampling box, and the protection assembly comprises a collecting pipe, a sealing cover and a limiting plate, so that the technical problem that the cleaning and maintenance work of existing equipment in the background technology becomes more tedious and time-consuming is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sampling device technical field more specifically, it relates to a sampling device for air pollution control. BACKGROUND

[0002] In the prior art, long-term use will lead to the device inside accumulation of a large number of dust and other particulate matters, these accumulated particles not only may block the key sampling and analysis components, thereby affecting the accuracy of sampling results, and also make the equipment cleaning become difficult, the cleaning and maintenance work of equipment therefore become more cumbersome and time-consuming, for ensuring the long-term stable operation of equipment constitutes a challenge, especially in the environment with high particulate matter concentration, this problem is particularly prominent, frequent maintenance and cleaning work are needed to maintain the normal operation of the device.

[0003] Secondly, the design of traditional sampling device often does not fully consider the protection needs under outdoor use conditions, for example, in rainy days or bad weather, lack of effective rain protection design may lead to moisture intrusion into the device, affect the electronic components of equipment and sampling accuracy, and even may cause equipment damage, therefore, users often need to take additional measures to protect the equipment when using traditional sampling device, increase the complexity of operation and inconvenience of use.

[0004] In addition, the design of the heat dissipation fan is also a common problem in the traditional air sampling device, the heat dissipation fan is an important part to keep the electronic components inside the device working properly, but in many designs, the front end of the heat dissipation fan is equipped with a filter screen to prevent dust, these filter screens are often fixedly installed, difficult to disassemble, which not only makes it complex to clean and replace the filter screen regularly, but also once the filter screen accumulates too much dust, it will affect the heat dissipation effect, further increase the risk of equipment failure. SUMMARY

[0005] In view of the problems existing in the prior art, the utility model provides a sampling device for air pollution control to solve the technical problem that the cleaning and maintenance work of the existing equipment mentioned in the background art becomes more cumbersome and time-consuming.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a sampling device for atmospheric pollution treatment, including base, be provided with adjusting assembly on the base, the adjusting assembly includes support plate, lower sampling box, sliding groove, connecting rod, mounting plate, threaded rod, upper sampling box and drive motor, the support plate fixed mounting in one side of base, the lower sampling box fixed mounting is in the support plate, the sliding groove is set up in the support plate, the connecting rod sliding connection is in the sliding groove, the mounting plate fixed mounting is in one end of support plate top, the threaded rod rotation is connected in the mounting plate, drive motor is connected with one end of threaded rod, the upper sampling box and connecting rod fixed connection, drive motor fixed mounting is in the support plate, be provided with protection assembly on the upper sampling box, the protection assembly includes collection pipe, sealing cover and limit stopper, the collection pipe sets up on the upper sampling box, the sealing cover rotation is connected in the collection pipe, the limit stopper is connected in one end of sealing cover.

[0007] The utility model further sets up, be equipped with the piston plate on the output of pneumatic cylinder, the piston plate sliding connection is in the lower sampling box inside, through the cooperation of each component when using, the cleaning process for the inside of lower sampling box is completed.

[0008] The utility model further sets up, be equipped with the limit rod on the limit stopper, the bottom of limit rod is connected with the upper sampling box, the top of upper sampling box is equipped with movable element, the inside sliding connection of movable element is equipped with support rod, through the cooperation of each component, the protection process for the top of upper sampling box is completed.

[0009] The utility model further sets up, be equipped with the locating element through bolt detachable connection on support rod and movable element, the top of support rod is equipped with the protection board, the both sides sliding connection of protection board is equipped with telescopic plate, through the cooperation of each component, the protection process for upper sampling box is promoted to complete.

[0010] The utility model further sets up, be equipped with the clamping groove on telescopic plate, be equipped with the limit bolt on the clamping groove, the protection board and telescopic plate are fixed through the limit bolt, through the cooperation of each component, the fixing process for telescopic plate is completed.

[0011] The utility model further sets up, be equipped with the dismounting assembly on the lower sampling one side, the dismounting assembly includes box, filter screen frame and guide block, the box fixed mounting is in one side of lower sampling box, the fan is built-in in the box interior, the filter screen frame is coincident with one side of box, the guide block fixed mounting is in the upper and lower both ends of filter screen frame, through the cooperation of each component, the dismounting process for filter screen frame is completed.

[0012] The utility model further provides for, be equipped with the guide rod on the undersampling box, the guide rod is connected with the guide block sliding, be equipped with servo motor on the undersampling box, the output of servo motor is equipped with the lead screw, be equipped with the thread sleeve on the lead screw, the thread sleeve is fixedly connected with the one end of filter screen frame, through the cooperation of each component makes the drive removal process of filter screen frame.

[0013] The utility model further provides for, the inside detachable connection of filter screen frame is equipped with filter dustproof net, the bottom detachable connection of filter dustproof net is equipped with activated carbon adsorption layer, the activated carbon adsorption layer bottom is equipped with filter cotton, through the cooperation of each component makes the filter process of wind gas.

[0014] Compared with the prior art, the utility model provides a sampling device for air pollution control, has the following beneficial effects:

[0015] 1, the exquisite design of adjusting assembly through support plate, undersampling box, sliding groove, connecting rod, mounting plate, screw rod, oversampling box and drive motor provides high flexibility and accurate position control ability for sampling device, this component makes that oversampling box can accurately adjust position, convenient for optimization of sampling process and improvement of sampling efficiency, especially before and after sampling, adjusting assembly can ensure the accurate docking and separation between oversampling box and undersampling box, thereby simplifying the sampling process and reducing potential errors in operation, in addition, the use of drive motor provides the possibility of automation for the movement of sampling box, further enhances the user friendliness and operation convenience of equipment.

[0016] 2, the design of protection assembly through collection pipe, sealing cover and limit plate provides effective protection measures for sampling device, this component not only ensures the sealing property and anti-pollution ability in the sampling process, but also provides additional protection for collection pipe when sampling is not carried out, the application of sealing cover and limit plate ensures that sensitive sampling components such as collection pipe can avoid direct exposure in bad weather or sampling environment, reduces the wear and tear and damage risk of equipment, the existence of this protection mechanism significantly improves the durability and reliability of equipment, provides a solid foundation for long-term monitoring.

[0017] 3, the ingenious combination of disassembly assembly through box body, filter screen frame and guide block provides great convenience for the maintenance of sampling device, the design of this component allows users to easily disassemble and replace filter dustproof net, activated carbon adsorption layer and filter cotton, ensures the long-term maintenance of heat dissipation efficiency and filtering effect, especially when regular cleaning or replacement of filter material is required, the design of disassembly assembly significantly reduces the complexity and time cost of maintenance, through this design, the equipment can continuously run in the best state, and also reduces the long-term operating cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the sampling device for atmospheric pollution treatment in the utility model;

[0019] Figure 2 It is the sectional structure schematic view of the utility model;

[0020] Figure 3 It is the structure schematic view of the dismounting assembly in the utility model;

[0021] Figure 4 It is the sectional structure schematic view of the dismounting assembly in the utility model;

[0022] Figure 5 It is the structure schematic view of the protection assembly in the utility model.

[0023] In the drawing: 1, base; 2, support plate; 3, lower sampling box; 4, sliding groove; 5, connecting rod; 6, mounting plate; 7, threaded rod; 8, upper sampling box; 9, drive motor; 10, collection pipe; 11, sealing cover; 12, limit plate; 13, air cylinder; 14, piston plate; 15, limit rod; 16, movable piece; 17, support rod; 18, positioning piece; 19, protective plate; 20, telescopic plate; 21, clamping groove; 22, limit bolt; 23, box body; 24, filter screen frame; 25, guide block; 26, guide rod; 27, servo motor; 28, lead screw; 29, threaded sleeve; 30, filter dust screen; 31, activated carbon adsorption layer; 32, filter cotton. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0026] In the utility model, unless otherwise stated, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0027] Please refer to Figures 1-5The utility model provides a sampling device for atmospheric pollution treatment, including base 1, be provided with adjusting assembly on base 1, adjusting assembly includes support plate 2, lower sampling box 3, sliding slot 4, connecting rod 5, mounting plate 6, threaded rod 7, upper sampling box 8 and drive motor 9, support plate 2 fixed mounting at one side of base 1, lower sampling box 3 fixed mounting is installed on support plate 2, sliding slot 4 is opened in support plate 2, connecting rod 5 slidingly connects on sliding slot 4, mounting plate 6 fixed mounting is installed at the top of support plate 2 one end, threaded rod 7 rotationally connects on mounting plate 6, drive motor 9 is connected with the one end of threaded rod 7, upper sampling box 8 and connecting rod 5 fixed connection, drive motor 9 fixed mounting is installed on support plate 2, and the upper sampling box 8 is provided with protection subassembly, and protection subassembly includes collection pipe 10, sealing cover 11 and limit pad 12, collection pipe 10 sets up on upper sampling box 8, sealing cover 11 rotationally connects on collection pipe 10, and limit pad 12 connects at one end of sealing cover 11.

[0028] Cylinder 13 is equipped on base 1, and the output end of cylinder 13 is connected with piston plate 14, and piston plate 14 slidingly connects inside lower sampling box 3.

[0029] Limit rod 15 is screw-connected on limit pad 12, and the bottom end of limit rod 15 is screw-connected with upper sampling box 8, and the top of upper sampling box 8 is equipped with movable part 16, and support rod 17 is slidingly connected inside movable part 16.

[0030] Positioning piece 18 is detachably connected on support rod 17 and movable part 16 by bolt, and the top of support rod 17 is equipped with protection plate 19, and the both sides of protection plate 19 are slidingly connected with telescopic plate 20.

[0031] Clamping groove 21 is opened on telescopic plate 20, and limit bolt 22 is screw-connected on clamping groove 21, and protection plate 19 and telescopic plate 20 are fixed through limit bolt 22.

[0032] When the inside of the device needs to be cleaned, the driving motor 9 is manually started to drive the threaded rod 7 at the output end to rotate, thereby driving the connecting rod 5 on the threaded rod 7 to slide along the sliding groove 4 on the mounting plate 6, and in the sliding process, the upper sampling box 8 is driven to slide upward, thereby separating the upper sampling box 8 from the lower sampling box 3, at this time, the lower sampling box 3 is completely exposed, at this time, the cylinder 13 on the base 1 is manually started to drive the piston rod at the output end to slide along the inside of the lower sampling box 3, thereby scraping all the impurities inside the lower sampling box 3, before sampling, the gas is manually injected into the inside of the upper sampling box 8 along the collection pipe 10, at this time, the sealing cover 11 is manually rotated and adjusted along the collection pipe 10, thereby making the sealing cover 11 fit the collection pipe 10, at this time, the limiting rod 15 on the limiting plate 12 is manually rotated to move along the limiting plate 12, thereby rotating the limiting rod 15 into the inside of the upper sampling box 8, thereby completing the fixing process between the limiting rod 15 and the upper sampling box 8, when the collection pipe 10 needs to be protected, the supporting rod 17 is manually made to slide along the movable part 16, after sliding to the appropriate position, the movable part 16 and the supporting rod 17 are connected by the positioning part 18, thereby completing the connection and fixing, and the telescopic plate 20 is manually made to slide along both ends of the protection plate 19, thereby being maximally expanded, after sliding to the appropriate position, the protection plate 19 and the telescopic plate 20 are fixed by the limiting bolt 22, thereby completing the protection and fixing process of the telescopic plate 20.

[0033] Please refer to Figures 3-4 , as a kind of atmospheric pollution control sampling device embodiment of disassembling component: one side of lower sampling box 3 is provided with disassembling component, disassembling component includes box body 23, filter screen frame 24 and guide block 25, box body 23 is fixedly installed on one side of lower sampling box 3, fan is built-in in box body 23, filter screen frame 24 is fit on one side of box body 23, guide block 25 is fixedly installed on the upper and lower ends of filter screen frame 24.

[0034] Lower sampling box 3 is provided with guide rod 26, guide rod 26 is slidably connected with guide block 25, lower sampling box 3 is provided with servo motor 27, the output end of servo motor 27 is connected with lead screw 28, lead screw 28 is threadedly connected with threaded sleeve 29, threaded sleeve 29 is fixedly connected with one end of filter screen frame 24.

[0035] The filter screen frame 24 is detachably connected with a filter dust screen 30, the bottom of the filter dust screen 30 is detachably connected with an activated carbon adsorption layer 31, and the bottom of the activated carbon adsorption layer 31 is provided with filter cotton 32.

[0036] More specifically, during the use of the device, the fan built-in the box body 23 is needed to cool the lower sampling box 3, and after a period of cooling, the filter dust screen 30 needs to be replaced in time to facilitate the subsequent cooling process. At this time, the servo motor 27 is started manually to drive the lead screw 28 at the output end to rotate, thereby driving the threaded sleeve 29 to move along the lead screw 28 and move the filter screen frame 24. Under the promotion of the guide rod 26, the movement of the filter screen frame 24 is more stable, so that the filter frame moves from one end to the other end. At this time, the filter dust screen 30, activated carbon adsorption cotton and filter cotton 32 on the filter screen frame 24 are sequentially taken off by hand, and new ones are replaced. At this time, the replacement of the filter object is completed, and after the new object is replaced, it is restored to the initial position.

[0037] In summary, the overall device in use or operation: when the need for the device inside the cleaning, by artificial drive motor 9, so that it drives the output end of the threaded rod 7 rotation process, and then make the threaded rod 7 on the connecting rod 5 along the installation plate 6 on the sliding groove 4 sliding movement process, in its sliding movement process, drive the upper sampling box 8 to slide up the movement process, so that the upper sampling box 8 and the lower sampling box 3 between the fit relationship, at this time make the lower sampling box 3 all leak out, at this time, by artificial start base 1 on the cylinder 13, so that it drives the output end of the piston rod along the lower sampling box 3 inside the sliding movement process, so that the lower sampling box 3 inside the impurities are all scraped out, make the removal of the lower sampling box 3 inside the scraping process, before sampling, by artificial gas along the collection tube 10 into the upper sampling box 8 inside, at this time, by artificial rotation sealing cover 11 along the collection tube 10 rotation adjustment process, so that the sealing cover 11 and the collection tube 10 fit, at this time, by artificial rotation limit plate 12 on the limit rod 15, so that it along the limit plate 12 rotation movement process, so that the limit rod 15 rotation to the upper sampling box 8 inside, make the limit rod 15 and the upper sampling box 8 between the fixed process, when the need for the collection tube 10 place protection, by artificial support rod 17 along the movable piece 16 sliding movement process, after sliding to the appropriate position, by artificial use of positioning piece 18 make the connection between the movable piece 16 and the support rod 17 process, so that it can be fixed, and, by artificial extension plate 20 along the protection plate 19 both ends of the sliding movement process, so that you can maximize the opening, after the sliding movement to the appropriate position, use the limit bolt 22 for the protection plate 19 and the extension plate 20 between the fixed, so that it can be protected and the extension plate 20 fixed process.

[0038] In the use of the device, need to use the fan inside the box 23 built-in heat dissipation process for the lower sampling box 3, after a period of time after the heat dissipation process, need to replace the filter dust screen 30 in time, so that the subsequent heat dissipation process, at this time, by artificial start servo motor 27, so that it drives the output end of the screw 28 rotation process, so that the threaded sleeve 29 along the screw 28 rotation movement process, and drive the filter screen frame 24 movement process, and under the guidance of the rod 26, make the filter screen frame 24 movement process more stable, so that the filter frame from one end to the other end, at this time, by artificial filter screen frame 24 on the filter dust screen 30, activated carbon adsorption cotton and filter cotton 32 in turn, take off, and then replace the new, at this time, complete the replacement of the filter material process, after the new material is replaced, make it back to the initial position.

[0039] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An atmospheric pollution treatment sampling device comprising a base (1), characterized in that: The base (1) is provided with an adjusting assembly, the adjusting assembly comprises a support plate (2), a lower sampling box (3), a sliding groove (4), a connecting rod (5), a mounting plate (6), a threaded rod (7), an upper sampling box (8) and a driving motor (9), the support plate (2) is fixedly installed on one side of the base (1), the lower sampling box (3) is fixedly installed on the support plate (2), the sliding groove (4) is formed in the support plate (2), the connecting rod (5) is slidably connected to the sliding groove (4), the mounting plate (6) is fixedly installed on one end of the top of the support plate (2), the threaded rod (7) is rotatably connected to the mounting plate (6), the driving motor (9) is connected to one end of the threaded rod (7), the upper sampling box (8) is fixedly connected to the connecting rod (5), the driving motor (9) is fixedly installed on the support plate (2), the upper sampling box (8) is provided with a protection assembly, the protection assembly comprises a collecting pipe (10), a sealing cover (11) and a limiting plate (12), the collecting pipe (10) is arranged on the upper sampling box (8), the sealing cover (11) is rotatably connected to the collecting pipe (10), and the limiting plate (12) is connected to one end of the sealing cover (11).

2. The sampling device for air pollution treatment according to claim 1, characterized in that: The base (1) is provided with a cylinder (13), and the output end of the cylinder (13) is connected with a piston plate (14); the piston plate (14) is slidably connected in the lower sampling box (3).

3. The sampling device for air pollution treatment according to claim 2, characterized in that: A limiting rod (15) is threadedly connected to the limiting plate (12), the bottom end of the limiting rod (15) is threadedly connected with the upper sampling box (8), the top of the upper sampling box (8) is provided with a movable piece (16), and the inner side of the movable piece (16) is slidably connected with a supporting rod (17).

4. The sampling device for air pollution treatment according to claim 3, characterized in that: The supporting rod (17) and the movable piece (16) are detachably connected with a positioning piece (18) through bolts, the top of the supporting rod (17) is provided with a protection plate (19), and the both sides of the protection plate (19) are slidably connected with telescopic plates (20).

5. The device according to claim 4, characterized in that: A clamping groove (21) is formed in the telescopic plate (20), a limiting bolt (22) is threadedly connected to the clamping groove (21), and the protection plate (19) and the telescopic plate (20) are fixed through the limiting bolt (22).

6. The device according to any one of claims 1-5, characterized in that: A dismounting assembly is arranged on one side of the lower sampling box, the dismounting assembly comprises a box body (23), a filter screen frame (24) and a guide block (25), the box body (23) is fixedly installed on one side of the lower sampling box (3), a fan is arranged in the box body (23), the filter screen frame (24) is attached to one side of the box body (23), and the guide block (25) is fixedly installed on the upper and lower ends of the filter screen frame (24).

7. The device according to claim 6, characterized in that: A guide rod (26) is arranged on the lower sampling box (3) and slidably connected with the guide block (25), a servo motor (27) is arranged on the lower sampling box (3), a lead screw (28) is connected to the output end of the servo motor (27), a threaded sleeve (29) is threadedly connected to the lead screw (28), and one end of the threaded sleeve (29) is fixedly connected with the filter screen frame (24).

8. The sampling device for air pollution control according to claim 7, characterized in that: The filter screen frame (24) is detachably connected with a filter dust screen (30) inside, the bottom of the filter dust screen (30) is detachably connected with an activated carbon adsorption layer (31), and the activated carbon adsorption layer (31) is provided with filter cotton (32) at the bottom.