Activated carbon waste gas purifier

Abstract

According to the activated carbon waste gas purifier, a front side baffle is fixedly connected to an opening in the front end of a device shell, a plurality of storage boxes are movably inserted into the device shell in a sealed mode, a plurality of rectangular holes allowing the storage boxes to penetrate are formed in the front side baffle in a penetrating mode, and the front ends of the storage boxes are fixedly connected with a first sealing plate; a second sealing plate is fixedly connected to the rear end of the storage box, clamping rods are movably arranged on the left side and the right side of the front end of the first sealing plate correspondingly, and bayonets are formed in the left inner side wall and the right inner side wall of the device shell and located on the left side and the right side of the first sealing plate correspondingly. The front end of the first sealing plate is provided with a driving mechanism used for driving the ends of the clamping rods on the left side and the right side to tilt forwards and abut against the bayonets, and an opening and closing door is detachably connected to the upper end face of the storage box. According to the structure provided by the embodiment of the invention, the activated carbon particles can be conveniently replaced, and when the activated carbon particles are replaced, shutdown replacement is not needed, waste gas purification cannot be interrupted, and the purification efficiency is high.

Description

Technical Field

[0001] This application relates to the technical field of waste gas treatment, and particularly relates to an activated carbon waste gas purifier. Background Art

[0002] An activated carbon waste gas purifier is used to specifically purify polluted waste gas. When the waste gas comes into contact with porous activated carbon with a large surface area, the pollutants in the waste gas are adsorbed, separated from the gas mixture, and thus play a purification role. Only activated carbon with high hardness, high strength, and micropores can be used as an activated carbon waste gas purifier. When the existing activated carbon waste gas purifier is in use, it is inconvenient to replace the activated carbon. Moreover, when replacing the activated carbon, it is necessary to stop the machine for replacement, which will interrupt the purification of the waste gas, with low efficiency and great trouble. Therefore, we propose an activated carbon waste gas purifier. Utility Model Content

[0003] This application provides an activated carbon waste gas purifier to solve the technical problems raised in the above background art.

[0004] To achieve the above object, the technical solutions adopted in this application are as follows:

[0005] An activated carbon waste gas purifier, the key lies in that it includes an air inlet pipe and an air outlet pipe fixedly installed on the side of the device housing. The air inlet pipe and the air outlet pipe are respectively communicated with the inside of the device housing. A front baffle is fixedly connected to the front end opening of the device housing. A plurality of storage boxes for storing activated carbon particles are movably and hermetically inserted in the device housing at intervals in the vertical direction. A plurality of rectangular holes for the storage boxes to pass through are penetrated on the front baffle. A sealing plate one is fixedly connected to the front end of the storage box. A sealing plate two is fixedly connected to the rear end of the storage box. On the left and right sides of the front end of the sealing plate one, clamping rods are respectively movably arranged. On the left and right inner side walls of the device housing and on the left and right sides of the sealing plate one, clamping openings are respectively opened. A driving mechanism for driving the ends of the clamping rods on the left and right sides to tilt forward and abut against the clamping openings is arranged at the front end of the sealing plate one. A switch door is detachably connected to the upper end surface of the storage box. A plurality of equally spaced circular holes are respectively penetrated on the upper and lower sides of the storage box.

[0006] Preferably, two connecting ear plates are respectively fixedly connected to the left and right sides of the front end of the sealing plate one. The middle part of the clamping rod is rotatably connected between the two connecting ear plates.

[0007] Preferably, the driving mechanism includes positioning frames respectively and fixedly connected to the upper and lower sides of the middle part of the front end of the first sealing plate. A pressing block is movably connected inside the positioning frame. The left and right sides of the pressing block are respectively in contact with the inner side walls of the positioning frame, and the outer side wall of the pressing block is smooth. A threaded ring is fixedly connected between the front ends of the two positioning frames. A screw rod coaxially passes through the threaded ring and the pressing block and is inserted into the front end of the first sealing plate through a bearing. The screw rod is inserted into the threaded ring through a bearing, and the screw rod is threadedly connected to the pressing block. Grooves are respectively formed on the left and right sides of the rear end of the pressing block, and the opposite ends of the two clamping rods are arranged in the grooves.

[0008] Preferably, a storage cavity is axially formed in the outer end of the clamping rod. A telescopic rod is slidably connected in the storage cavity. The inner end of the telescopic rod is fixedly connected to the inner wall of the storage cavity through a spring. The outer end of the telescopic rod is clamped with the bayonet under the elastic force of the spring. A rectangular groove communicating with the storage cavity is formed in the front end of the clamping rod. A sliding block is slidably connected in the rectangular groove, and the sliding block is fixedly connected to the inner end of the telescopic rod.

[0009] Preferably, a first rubber sealing strip is fixedly connected to the peripheral side of the rear side of the first sealing plate, and a second rubber sealing strip is fixedly connected to the peripheral side of the front side of the second sealing plate. Sealing rubber layers are respectively fixedly connected to the left and right sides of the storage box.

[0010] In this application, due to the adoption of the above structure, compared with the prior art, the technological progress achieved is as follows: When this application works, the gas to be dust-removed enters the inner bottom end of the device housing through the air inlet pipe, and is filtered by the activated carbon particles in multiple storage boxes from bottom to top in sequence, and then discharged through the air outlet pipe. After the storage box is inserted, the outer side of the first sealing plate presses the surface of the front baffle, and the second sealing plate after the storage box is inserted is pressed and sealed with the inner side wall of the device housing 1. By starting the driving mechanism, the outer ends of the two clamping rods are tilted forward, and the ends of the clamping rods are clamped inside the bayonets, thereby completing the fixation of the storage box. When the activated carbon particles need to be replaced, the clamping rods are separated from the bayonets through the driving mechanism, and the fixation of the storage box and the device housing is released, so that the storage box can be pulled out, and each storage box can be replaced from top to bottom or from bottom to top in sequence. When the storage box is pulled out, the second sealing plate abuts against the inner end face of the front baffle. The second sealing plate is used to temporarily seal the rectangular hole of the front baffle for inserting the storage box when replacing the activated carbon particles inside the storage box. In this way, the activated carbon particles inside the storage box can be replaced without shutting down the machine. By opening the switch door, the activated carbon particles in the storage box can be replaced. This application is convenient for replacing the activated carbon particles, and when replacing the activated carbon particles, it is not necessary to shut down for replacement, and the purification of waste gas will not be interrupted, and the purification efficiency is high. Description of the Drawings

[0011] The accompanying drawings herein are incorporated into and constitute a part of this specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0012] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0013] In the accompanying drawings:

[0014] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0015] Figure 2 is a structural sectional view of the connection of the first sealing plate, the storage box, and the second sealing plate in an embodiment of the present application;

[0016] Figure 3 is Figure 1 an enlarged view of part A in;

[0017] Figure 4 is Figure 1 an enlarged view of part B in;

[0018] Figure 5 is a sectional view of the connection between the telescopic rod and the clamping rod in an embodiment of the present application.

[0019] In the figure: 1. device housing; 2. air outlet pipe; 3. air inlet pipe; 4. front baffle; 5. groove; 6. bayonet; 7. clamping rod; 8. connecting ear plate; 9. pressing block; 10. first sealing plate; 11. storage box; 12. switch door; 13. round hole; 14. sealing rubber layer; 15. first rubber sealing strip; 16. dialing block; 17. rectangular groove; 18. manual disk; 19. screw rod; 20. threaded ring; 21. positioning frame; 22. spring; 23. telescopic rod; 24. storage cavity; 25. second sealing plate; 26. second rubber sealing strip. Detailed Embodiments

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of them. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0021] Various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and brevity, and should not be construed as a rigid limitation on the scope of the present application. Therefore, it should be considered that the description of the range has specifically disclosed all possible sub-ranges and individual values within the range. For example, it should be considered that the description of the range from 1 to 6 has specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and individual numbers within the range, such as 1, 2, 3, 4, 5, and 6, regardless of the range. Additionally, whenever a numerical range is indicated in the present application, it means including any cited numbers (fractions or integers) within the indicated range. Unless otherwise specifically stated, various raw materials, reagents, instruments, and equipment used in the present application can be obtained through market purchase or can be prepared using existing equipment.

[0022] In the present application, unless otherwise stated, the directional terms such as "upper" and "lower" specifically refer to the drawing directions in the drawings. Additionally, in the present application, terms such as "comprising" and "including" mean "including but not limited to". In the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the present application, "and / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, or B exists alone. Wherein A and B can be singular or plural. In the present application, "at least one" means one or more, and "multiple" means two or more. "At least one kind", "at least one of the following items (pieces)" or similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, "at least one of a, b, or c", or, "at least one of a, b, and c" can both represent: a, b, c, a - b (i.e., a and b), a - c, b - c, or a - b - c, where a, b, and c can be single or multiple respectively.

[0023] Such as Figures 1 - 5As shown in the figure, an embodiment of the present application provides an activated carbon waste gas purifier, which includes an intake pipe 3 and an outlet pipe 2 fixedly installed on the side of the device housing 1. The intake pipe 3 and the outlet pipe 2 are respectively communicated with the inside of the device housing 1. A front baffle 4 is fixedly connected to the front end opening of the device housing 1. A plurality of storage boxes 11 are movably and hermetically inserted inside the device housing 1 at intervals in the vertical direction. The storage boxes 11 are used to store activated carbon particles. A plurality of rectangular holes penetrate through the front baffle 4. The storage boxes 11 pass through the rectangular holes and are inserted into the inside of the device housing 1. A first sealing plate 10 is fixedly connected to the front end of the storage box 11, and a second sealing plate 25 is fixedly connected to the rear end of the storage box 11. Clamping rods 7 are respectively movably arranged on the left and right sides of the front end of the first sealing plate 10. Clamping openings 6 are respectively formed on the left and right inner side walls of the device housing 1 and on the left and right sides of the first sealing plate 10. A driving mechanism is arranged at the front end of the first sealing plate 10. The driving mechanism is used to drive the outer ends of the clamping rods 7 on the left and right sides to tilt forward and abut against the clamping openings 6. A switch door 12 is detachably connected to the upper end surface of the storage box 11. A plurality of circular holes 13 are respectively penetrated through the upper and lower sides of the storage box 11 at equal intervals. When the embodiment of the present application works, the gas to be dust-removed enters the bottom end inside the device housing 1 through the intake pipe 3, and the activated carbon particles in the plurality of storage boxes 11 filter the gas from bottom to top in sequence, and then are discharged through the outlet pipe 2. After inserting the storage box 11, the outer side of the first sealing plate 10 presses against the surface of the front baffle 4. The second sealing plate 25 after the storage box 11 is inserted is pressed and sealed with the inner side wall of the device housing 1. By starting the driving mechanism, the outer ends of the two clamping rods 7 tilt forward, and the ends of the clamping rods 7 are clamped inside the clamping openings 6, thereby completing the fixation of the storage box 11. When it is necessary to replace the activated carbon particles, the clamping rods 7 are separated from the clamping openings 6 through the driving mechanism, and the fixation of the storage box 11 and the device housing 1 is released, so that the storage box 11 can be pulled out, and each storage box 11 can be replaced in sequence from top to bottom or from bottom to top. When the storage box 11 is pulled out, the second sealing plate 25 abuts against the inner end surface of the front baffle 4. The second sealing plate 25 is used to temporarily seal the rectangular holes of the front baffle 4 for inserting the storage box 11 when replacing the activated carbon particles inside the storage box 11. In this way, the activated carbon particles inside the storage box 11 can be replaced without stopping the machine. Specifically, the switch door 12 is opened to replace the activated carbon particles in the storage box 11. The embodiment of the present application is convenient for replacing the activated carbon particles, and when replacing the activated carbon particles, it is not necessary to stop the machine for replacement, the purification of waste gas will not be interrupted, and the purification efficiency is high.

[0024] Specifically, two connecting ear plates 8 are respectively and fixedly connected to the left and right sides of the front end of the first sealing plate 10. The middle part of the clamping rod 7 is rotatably connected between the two connecting ear plates 8 in the front and back directions. The driving mechanism includes positioning frames 21 respectively and fixedly connected to the upper and lower sides of the middle part of the front end of the first sealing plate 10. A pressing block 9 is movably connected inside the positioning frame 21. The left and right sides of the pressing block 9 are respectively in contact with the inner side walls of the positioning frame 21. The outer side wall of the pressing block 9 is smooth. A threaded ring 20 is fixedly connected between the front ends of the two positioning frames 21. A screw rod 19 coaxially passes through the threaded ring 20, the pressing block 9 and is inserted into the front end of the first sealing plate 10 through a bearing. The screw rod 19 is inserted into the threaded ring 20 through a bearing, and the screw rod 19 and the pressing block 9 are in threaded connection. A manual disk 18 is coaxially and fixedly connected to the front end of the screw rod 9. Grooves 5 are respectively formed on the left and right sides of the rear end of the pressing block 9. The opposite ends of the two clamping rods 7 are respectively arranged in the grooves 5; a receiving cavity 24 is formed in the outer end of the clamping rod 7 along its axial direction. A telescopic rod 23 is slidably connected in the receiving cavity 24. The inner end of the telescopic rod 23 and the inner wall of the receiving cavity 24 are fixedly connected by a spring 22. The outer end of the telescopic rod 23 is clamped with the bayonet 6 under the elastic force of the spring 22. A rectangular groove 17 is formed in the front end of the clamping rod 7. The rectangular groove 17 communicates with the receiving cavity 24. A dial block 16 is slidably connected in the rectangular groove 17. The dial block 16 is fixedly connected to the inner end of the telescopic rod 23;

[0025] After the storage box 11 is inserted in the embodiment of the present application, the manual disk 18 is manually rotated, so as to drive the screw rod 19 to rotate forward, thereby driving the pressing block 9 to displace backward, thereby squeezing the clamping rod 7 arranged at the end of the rear end of the pressing block 9 to rotate around the central shaft rotatably connected to the middle part of the connecting ear plate 8, so that the end of the telescopic rod in the clamping rod 7 tilts forward, and the end of the telescopic rod 23 is inserted into the bayonet 6. In this way, as the end of the telescopic rod 23 tilts forward, it will squeeze the first sealing plate 10 to displace backward, and greatly increase the sealing degree between the first sealing plate 10 and the front baffle 4, and at the same time increase the sealing degree of the positioning after the storage box 11 is inserted. The second sealing plate 25 after the storage box 11 is inserted is squeezed and sealed with the inner side wall of the device housing 1; the telescopic rod 23 can be received inside the receiving cavity 24. In this way, when the activated carbon particles inside the storage box 11 are disassembled and replaced, first, the manual disk 18 is reversely rotated and screwed, so that the pressing block 9 displaces forward, and the telescopic rod 23 in the clamping rod 7 is released from the extrusion state. The dial block 16 is manually displaced relatively to drive the telescopic rod 23 to be received into the receiving cavity 24, and the outer end of the telescopic rod 23 is separated from the bayonet 6, so that the storage box 11 can be pulled out. When replacing the activated carbon particles inside the storage box 11, it is necessary to replace each storage box 11 sequentially from top to bottom or from bottom to top. In this way, it is not necessary to stop the machine to replace the activated carbon particles inside several storage boxes 11.

[0026] Specifically, in order to achieve a better sealing effect between the storage box 11 and the device housing 1, a first rubber sealing strip 15 is fixedly connected to the peripheral side of the rear side of the first sealing plate 10, a second rubber sealing strip 26 is fixedly connected to the peripheral side of the front side of the second sealing plate 25, and sealing rubber layers 14 are fixedly connected to the left and right sides of the storage box 11 respectively.

[0027] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features claimed in the present application.

Claims

1. An activated carbon exhaust gas purifier, characterized in that: The vents are connected to the vents in the vents and are connected to the vents in the vents, the vents being connected to the vents in the vents and are in communication with the vents on the vents.

2. An activated carbon exhaust gas purifier according to claim 1, characterized in that: Two connecting ear plates are fixedly connected to the left and right sides of the front end of the sealing plate 1, respectively, and the middle part of the clamping rod is rotatably connected between the two connecting ear plates.

3. An activated carbon exhaust gas purifier according to claim 2, characterized in that: The driving mechanism includes a positioning frame fixedly connected to the upper and lower sides of the middle part of the front end of the sealing plate, respectively; a pressure block is movably connected inside the positioning frame, and the left and right sides of the pressure block are respectively fitted with the inner side wall of the positioning frame, and the outer side wall of the pressure block is smooth; a threaded ring is fixedly connected between the front ends of the two positioning frames, a screw rod coaxially passes through the threaded ring and the pressure block and is inserted into the front end of the sealing plate through a bearing, the screw rod is inserted into the threaded ring through the bearing, and the screw rod is threadedly connected to the pressure block, and grooves are respectively provided on the left and right sides of the rear end of the pressure block, and the opposite ends of the two clamping rods are arranged in the grooves.

4. An activated carbon exhaust gas purifier according to claim 3, characterized in that: The outer end of the clamping rod is provided with a storage cavity along its axial direction, and a telescopic rod is slidably connected in the storage cavity. The inner end of the telescopic rod is fixedly connected to the inner wall of the storage cavity by a spring, and the outer end of the telescopic rod is clamped with the bayonet under the elastic force of the spring. A rectangular groove connected to the storage cavity is provided at the front end of the clamping rod, and a shift block is slidably connected in the rectangular groove, and the shift block is fixedly connected to the inner end of the telescopic rod.

5. The activated carbon exhaust gas purifier according to claim 4, characterized in that: A first rubber sealing strip is fixedly connected to the periphery of the rear side surface of the sealing plate 1, and a second rubber sealing strip is fixedly connected to the periphery of the front side surface of the sealing plate 2. The left and right sides of the storage box are respectively fixedly connected with sealing rubber layers.

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