Waste gas treatment device convenient to replace

By designing a device that is easy to replace in the exhaust gas treatment device, the filter screen is alternately replaced and disassembled without closing the equipment and disassembling the conveying pipe, solving the problem of cumbersome and time-consuming replacement steps in the prior art, and improving the efficiency of exhaust gas treatment.

CN222677571UActive Publication Date: 2025-03-28XINJIANG PUSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421315057.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-28
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing exhaust gas treatment device needs to close the equipment and disassemble the conveyor pipe when replacing the filter, resulting in cumbersome maintenance steps and long-term time-consuming, reducing the efficiency of exhaust gas treatment.

Method used

A waste gas treatment device that is easy to replace is designed. By setting a replacement device on one side of the intake pipe, including a sliding frame and two filters, the motor drives the circular rod to drive the sliding frame to realize alternating replacement and disassembly of the filters, avoiding closing the equipment and dismantling the conveyor pipe.

Benefits of technology

It realizes replacement and maintenance of the filter screen without shutting off the exhaust gas processor and disassembling the conveying pipe, simplifying the replacement steps, reducing the replacement time, and improving the efficiency of exhaust gas treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waste gas treatment device convenient to replace, which relates to the technical field of waste gas treatment devices and comprises a waste gas treatment device, a gas inlet of the waste gas treatment device is fixedly connected with a gas outlet pipe, and a gas outlet of the waste gas treatment device is fixedly connected with a gas outlet pipe. The bottom of the waste gas treatment device is provided with a blow-off pipe, one side of a gas outlet pipe is provided with a convenient-to-replace device, the convenient-to-replace device comprises a sliding frame and two filter screens, and the inner walls of the two ends of the sliding frame are respectively provided with a cleaning and collecting device. When the waste gas treatment device is used for treating waste gas, the two filter screens are alternately replaced and disassembled back and forth, so that the filter screens used inside can be replaced and maintained under the conditions that the waste gas treatment device is not closed and the conveying pipe is not disassembled, the replacement steps are simplified, the replacement time is shortened, and the waste gas treatment efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas treatment device which is easy to replace. Background Art

[0002] Waste gas treatment devices are equipment used to reduce or eliminate harmful waste gases generated in industry, commerce and daily life. These devices use chemical or physical reactions to convert harmful gases into harmless gases, or remove harmful substances in waste gases through adsorption, blowing, scraping, biological purification and other methods.

[0003] When using an exhaust gas treatment device to treat exhaust gas, a filter is usually installed between the intake pipe and the delivery pipe to filter impurities and dust in the exhaust gas. After using it for a period of time, it is usually necessary to remove it for maintenance and replacement. Usually, the exhaust gas treatment device is turned off and the delivery pipe is removed before the filter on the intake pipe can be removed for replacement or cleaning and maintenance before being installed again. Finally, the delivery pipe is installed at the intake pipe of the exhaust gas treatment device. This can easily lead to more maintenance and replacement steps and a longer time, which reduces the efficiency of exhaust gas treatment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an exhaust gas treatment device which is easy to replace.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an exhaust gas treatment device that is easy to replace, including an exhaust gas processor, an air inlet of the exhaust gas processor is fixedly connected to an air inlet pipe, an air outlet of the exhaust gas processor is fixedly connected to a waste pipe, a sewage pipe is arranged at the bottom of the exhaust gas processor, a device that is easy to replace is arranged on one side of the air inlet pipe, the device that is easy to replace includes a sliding frame and two filter screens, cleaning collection devices are arranged on the inner walls of both ends of the sliding frame, a mounting frame is fixedly connected to one side of the air inlet pipe, the inner wall of the mounting frame is slidably connected to the outer surface of the sliding frame, a motor is fixedly connected to the top of the mounting frame, a round rod is fixedly connected to the output end of the motor, a convex block is fixedly connected to the top of the mounting frame, and the convex block The block is connected with the round rod, and the outer surface of the round rod is fixedly connected with a pull rope in a centrally symmetrical manner, and one end of the two pull ropes is respectively fixedly connected to the two sides of the sliding frame, and the two sides of the protrusion are fixedly connected to the first telescopic rod, and one end of the two first telescopic rods is respectively fixedly connected to the two sides of the sliding frame, and the outer surface of the first telescopic rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the protrusion and one side of the sliding frame, and the inner walls of the two ends of the sliding frame are symmetrically provided with mounting grooves, and the inner walls of the mounting grooves are provided with card slots, and the inner walls of the two ends of the filter net are fixedly connected with second springs, and one end of the second spring is fixedly connected with a card block, and the bottom of the card block is slidably connected to the inner wall of the filter net, and the two ends of the card block are inserted in the inner wall of the card slot.

[0006] The effect achieved by the above-mentioned components is: by setting up a device that is easy to replace, when using the exhaust gas processor to treat the exhaust gas, by alternately replacing and disassembling the two filters back and forth, the internal filter can be replaced and maintained without shutting down the exhaust gas processor and disassembling the delivery pipe, thereby simplifying the replacement steps, reducing the replacement time, and improving the efficiency of exhaust gas treatment.

[0007] Preferably, a groove is formed on one side of the clamping block, and the groove is arranged on a side away from the second spring.

[0008] The effect achieved by the above-mentioned components is that by setting the groove, when the card block needs to be pressed manually, the operator can hold one side of it with his fingers to facilitate the card block to be moved.

[0009] Preferably, a second telescopic rod is fixedly connected to the inner wall of the filter screen, one end of the second telescopic rod is fixedly connected to one side of the clamping block, and the outer surface of the second telescopic rod is sleeved and connected to the inner wall of the second spring.

[0010] The effect achieved by the above components is that by providing the second telescopic rod, the inner wall of the second spring can be supported, so that it is not easy to bend, deform or be damaged during use, thereby increasing its service life.

[0011] Preferably, the outer surface of the round rod is symmetrically fixedly connected with limiting ring blocks, and the limiting ring blocks are respectively arranged on the side of the two pull ropes away from the protrusions.

[0012] The effect achieved by the above components is: by setting the limiting ring block, the two pull ropes can be respectively limited between the limiting ring block and the two sides of the protrusion, so that they are not easy to get tangled when entangled, thereby improving the service life.

[0013] Preferably, the cleaning collection device includes a brush and a collection box, the inner wall of the sliding frame is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to one end of the brush, a rectangular groove begins to be provided on one side of the inner wall of the sliding frame, the collection box is inserted in the inner wall of the rectangular groove, and both sides of the sliding frame are rotatably connected to limit rods.

[0014] The effect achieved by the above components is: by setting up a cleaning and collecting device, when the filter does not need to be replaced, it can be moved out regularly, and the brush can be manually held and slid back and forth in the inner wall of the slide groove to clean the surface of the filter. The cleaned dust will fall into the collection box, and then the limit rod is rotated to move one end of the collection box out from one side of the collection box. After the collection box is pulled out of the rectangular groove, the cleaned dust can be processed. By doing so, it can be avoided to disassemble it for cleaning, which is convenient for daily maintenance and reduces the number of replacements.

[0015] Preferably, a handle block is fixedly connected to one side of the collection box, and the cross-section of the handle block is U-shaped.

[0016] The effect achieved by the above components is that by providing the handle block, when the collection box needs to be taken, one side of the collection box can be conveniently grasped manually and picked up.

[0017] Preferably, a magnet block is fixedly connected to one side of the collection box, the limiting rod is made of iron, and one side of the limiting rod is magnetically attracted to one side of the magnet block.

[0018] The effect achieved by the above components is: by setting a magnet block, after the limit rod is rotated to a certain angle, when one end abuts against one side of the collection box, the magnet block can adsorb and fix the limit rod, so that it is not easy to loosen due to self-rotation during the limiting process.

[0019] Preferably, both sides of the brush are fixedly connected with limiting blocks, both sides of the inner wall of the slide groove are provided with limiting grooves, and the limiting blocks are slidably connected with the limiting grooves.

[0020] The effect achieved by the above components is: by setting the limiting blocks and the limiting grooves, the two sides of the brush can be limited in the inner wall of the slide groove, so that it is not easy to shake when sliding back and forth.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, the replacement device is easy to replace and disassemble the two filters alternately back and forth, and the filter used internally can be replaced and maintained without shutting down the exhaust gas processor and without disassembling the delivery pipe, thereby simplifying the replacement steps, reducing the replacement time, and improving the efficiency of exhaust gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the mounting frame of the utility model;

[0025] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0026] Figure 4 for Figure 2 Schematic diagram of the three-dimensional structure of the middle brush;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the filter screen of the utility model.

[0028] Legend: 1. Exhaust gas treatment device; 2. Easy to replace device; 3. Clean collection device; 4. Inlet pipe; 5. Exhaust pipe; 6. Drain pipe; 21. Mounting frame; 22. Bump; 23. Motor; 24. Round rod; 25. First telescopic rod; 26. Sliding frame; 27. First spring; 28. Mounting slot; 29. ​​Card slot; 210. Filter net; 211. Second spring; 212. Card block; 213. Groove; 214. Second telescopic rod; 215. Limiting ring block; 216. Pull rope; 31. Slide; 32. Brush; 33. Rectangular slot; 34. Collection box; 35. Limiting rod; 36. Handle block; 37. Magnet block; 38. Limiting block; 39. Limiting slot. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-5The exhaust gas treatment device shown is easy to replace, including an exhaust gas processor 1, an exhaust pipe 4 is fixedly connected to the air inlet of the exhaust gas processor 1, an exhaust pipe 5 is fixedly connected to the air outlet of the exhaust gas processor 1, a sewage pipe 6 is arranged at the bottom of the exhaust gas processor 1, and a device 2 for easy replacement is arranged on one side of the air inlet pipe 4, and the device 2 for easy replacement includes a sliding frame 26 and two filter screens 210, and the inner walls of both ends of the sliding frame 26 are provided with cleaning collection devices 3, a mounting frame 21 is fixedly connected to one side of the air inlet pipe 4, the inner wall of the mounting frame 21 is slidably connected to the outer surface of the sliding frame 26, a motor 23 is fixedly connected to the top of the mounting frame 21, a round rod 24 is fixedly connected to the output end of the motor 23, a convex block 22 is fixedly connected to the top of the mounting frame 21, the convex block 22 is connected to the round rod 24 through a penetration, and the outer surface of the round rod 24 is centered A pull rope 216 is symmetrically fixedly connected, one end of the two pull ropes 216 is fixedly connected to the two sides of the sliding frame 26 respectively, and the first telescopic rod 25 is fixedly connected to both sides of the protrusion 22. One end of the two first telescopic rods 25 is fixedly connected to the two sides of the sliding frame 26 respectively. The outer surface of the first telescopic rod 25 is sleeved with a first spring 27, and the two ends of the first spring 27 are fixedly connected to the protrusion 22 and one side of the sliding frame 26 respectively. The inner walls of the two ends of the sliding frame 26 are symmetrically provided with mounting grooves 28, and the inner walls of the mounting grooves 28 are provided with card slots 29. The inner walls of the two ends of the filter screen 210 are fixedly connected with second springs 211, and one end of the second spring 211 is fixedly connected with a card block 212. The bottom of the card block 212 is slidably connected to the inner wall of the filter screen 210, and the two ends of the card block 212 are inserted into the inner wall of the card slot 29.When the exhaust gas processor 1 is used to treat the exhaust gas, a delivery pipe can be installed on the mounting frame 21 and the intake pipe 4, and then the exhaust gas is transported from the delivery pipe to the filter screen 210 inside the mounting frame 21 and the sliding frame 26 for filtering and treatment, and then enters the intake pipe 4. After being purified by the exhaust gas processor 1, the gas will be discharged from the intake pipe 4, and other reactants will be discharged through the sewage pipe 6. When the filter screen 210 needs to be maintained and replaced after being used for a period of time, the motor 23 can be started to drive the round rod 24 to rotate on the protrusion 22, so that one of the pull ropes 216 is reeled in, and the other pull rope 216 is in an unreeling state. Then, under the reset action of the first telescopic rod 25 and the first spring 27, the sliding frame 26 will be driven to slide to one end in the inner wall of the mounting frame 21, and the used inner wall at one end of the sliding frame 26 will be reeled in. The filter 210 is pushed out from the mounting bracket 21, and then the replaced filter 210 in the inner wall at the other end of the sliding bracket 26 is pushed into the interior of the mounting bracket 21 for filtering. At this time, hold the two blocks 212 on the filter 210 that needs to be replaced and slide it to a certain position in the inner wall, so that the two ends of the block 212 are respectively pulled out from the two slots 29, causing the second spring 211 to be compressed. At this time, the filter 210 is pulled out from the mounting slot 28 and disassembled for easy replacement. Similarly, the filter 210 that has been maintained and replaced can be installed to facilitate the next replacement and installation. By alternating replacement and disassembly in this way, the filter 210 used internally can be replaced and maintained without shutting down the exhaust gas processor 1 and disassembling the delivery pipe, thereby simplifying the replacement steps, reducing the replacement time, and improving the efficiency of exhaust gas treatment.

[0030] Reference Figure 1-5 As shown, the present embodiment discloses that a groove 213 is provided on one side of the block 212, and the groove 213 is arranged on a side away from the second spring 211. By providing the groove 213, when the block 212 needs to be pressed manually, it is convenient for the operator to hold one side of the block 212 with his fingers, so as to facilitate the block 212 to be moved. The inner wall of the filter screen 210 is fixedly connected with a second telescopic rod 214, one end of the second telescopic rod 214 is fixedly connected to one side of the block 212, and the outer surface of the second telescopic rod 214 is sleeved and connected with the inner wall of the second spring 211. By providing the second telescopic rod 214, the inner wall of the second spring 211 can be supported, so that it is not easy to bend, deform or be damaged during use, thereby improving the service life.

[0031] Reference Figure 1-5 As shown, the embodiment discloses that the outer surface of the round rod 24 is symmetrically fixedly connected with a limiting ring block 215, and the limiting ring block 215 is respectively arranged on the side of the two pull ropes 216 away from the protrusion 22. By providing the limiting ring block 215, the two pull ropes 216 can be respectively limited between the limiting ring block 215 and the two sides of the protrusion 22, so that it is not easy to get tangled when entangled, thereby improving the service life.

[0032] Reference Figure 1-5 As shown, the present embodiment discloses a cleaning collection device 3 including a brush 32 and a collection box 34. A slide groove 31 is provided on the inner wall of the sliding frame 26. The inner wall of the slide groove 31 is slidably connected to one end of the brush 32. A rectangular groove 33 is provided on one side of the inner wall of the sliding frame 26. The collection box 34 is inserted into the inner wall of the rectangular groove 33. Both sides of the sliding frame 26 are rotatably connected to limit rods 35. When the filter 210 does not need to be replaced, it can be removed regularly, and the brush 32 can be manually held and slid back and forth in the inner wall of the slide groove 31 to clean the surface of the filter 210. The cleaned dust will fall into the collection box 34, and then the limit rod 35 is rotated to move one end of the brush out from one side of the collection box 34. After the collection box 34 is pulled out of the rectangular groove 33, the cleaned dust is processed. By doing so, it can be avoided to disassemble it for cleaning, which is convenient for daily maintenance and reduces the number of replacements.

[0033] Reference Figure 1-5 As shown, the present embodiment discloses that a handle block 36 is fixedly connected to one side of the collection box 34, and the cross section of the handle block 36 is in a U shape. By providing the handle block 36, when the collection box 34 needs to be taken, one side of it can be conveniently grasped and carried manually. A magnet block 37 is fixedly connected to one side of the collection box 34, and the limit rod 35 is made of iron material, and one side of the limit rod 35 is magnetically attracted to one side of the magnet block 37. By providing the magnet block 37, after the limit rod 35 is rotated to a certain angle, when one end abuts against one side of the collection box 34, the magnet block 37 can adsorb and fix the limit rod 35, so that it is not easy to rotate and loosen during the limiting process. The limit blocks 38 are fixedly connected to both sides of the brush 32, and the limit grooves 39 are provided on both sides of the inner wall of the slide 31, and the limit blocks 38 are slidably connected to the limit grooves 39. By providing the limiting blocks 38 and the limiting grooves 39 , the two sides of the brush 32 can be limited in the inner wall of the slide groove 31 , so that it is not easy to shake when sliding back and forth.

[0034] Working principle: when the exhaust gas processor 1 is used to process the exhaust gas, a delivery pipe can be installed on the mounting frame 21 and the intake pipe 4, and then the exhaust gas is transported from the delivery pipe to the filter screen 210 inside the mounting frame 21 and the sliding frame 26 for filtering and processing, and then enters the intake pipe 4. After being purified by the exhaust gas processor 1, the gas will be discharged from the intake pipe 4, and other reactants will be discharged through the sewage pipe 6. When the filter screen 210 needs to be maintained and replaced after being used for a period of time, the motor 23 can be started to drive the round rod 24 to rotate on the protrusion 22, so that one of the pull ropes 216 is reeled in, and the other pull rope 216 is in an unreeling state. Then, under the reset action of the first telescopic rod 25 and the first spring 27, the sliding frame 26 will be driven to slide to one end in the inner wall of the mounting frame 21, and the inner wall of one end of the sliding frame 26 is used. The replaced filter 210 is pushed out from the mounting bracket 21, and the replaced filter 210 in the inner wall at the other end of the sliding bracket 26 is pushed into the interior of the mounting bracket 21 for filtering. At this time, hold the two blocks 212 on the filter 210 that needs to be replaced and slide it to a certain position in the inner wall, so that the two ends of the block 212 are pulled out from the two slots 29 respectively, driving the second spring 211 to be compressed. At this time, the filter 210 is pulled out from the mounting slot 28 and disassembled for easy replacement. Similarly, the replaced and maintained filter 210 can be installed to facilitate the next replacement and installation. By alternating replacement and disassembly in this way, the internal filter 210 can be replaced and maintained without shutting down the exhaust gas processor 1 and disassembling the delivery pipe, thereby simplifying the replacement steps, reducing the replacement time, and improving the efficiency of exhaust gas treatment.

[0035] When the filter 210 does not need to be replaced, it can be removed regularly, and the brush 32 can be manually held to slide one end of the brush and the limit block 38 back and forth in the inner walls of the slide groove 31 and the limit groove 39 respectively, so that the surface of the filter 210 is cleaned, and the cleaned dust will fall into the collection box 34, and then the limit rod 35 is rotated to move one end of the brush out from the magnet block 37 on one side of the collection box 34, and the dust cleaned from the collection box 34 is processed after the collection box 34 is pulled out of the rectangular groove 33. By doing so, it can be avoided from being disassembled for cleaning, which facilitates daily maintenance and reduces the number of replacements.

Claims

1. An easily replaceable exhaust gas treatment device, comprising an exhaust gas treatment device (1), characterized in that: The exhaust gas processor (1) is fixedly connected to an exhaust pipe (4) at its air inlet, and to an exhaust pipe (5) at its air outlet. A sewage pipe (6) is provided at the bottom of the exhaust gas processor (1). A replacement device (2) is provided on one side of the exhaust pipe (4). The replacement device (2) includes a sliding frame (26) and two filter screens (210). The inner walls at both ends of the sliding frame (26) are provided with cleaning collection devices (3). A mounting frame (21) is fixedly connected to one side of the tube (4), the inner wall of the mounting frame (21) is slidably connected to the outer surface of the sliding frame (26), the top of the mounting frame (21) is fixedly connected to a motor (23), the output end of the motor (23) is fixedly connected to a round rod (24), the top of the mounting frame (21) is fixedly connected to a convex block (22), the convex block (22) is connected to the round rod (24) through a penetration, and the outer surface of the round rod (24) is fixedly connected to a pull rope in a centrally symmetrical manner. (216), one end of the two pull ropes (216) are respectively fixedly connected to the two sides of the sliding frame (26), the two sides of the protrusion (22) are fixedly connected with the first telescopic rod (25), one end of the two first telescopic rods (25) are respectively fixedly connected to the two sides of the sliding frame (26), the outer surface of the first telescopic rod (25) is sleeved with a first spring (27), and the two ends of the first spring (27) are respectively fixedly connected to the protrusion (22) and one side of the sliding frame (26). The inner walls at both ends of the sliding frame (26) are symmetrically provided with mounting grooves (28), the inner walls of the mounting grooves (28) are provided with clamping grooves (29), the inner walls at both ends of the filter screen (210) are fixedly connected with second springs (211), one end of the second spring (211) is fixedly connected with a clamping block (212), the bottom of the clamping block (212) is slidably connected to the inner wall of the filter screen (210), and the two ends of the clamping block (212) are inserted into the inner walls of the clamping grooves (29).

2. The exhaust gas treatment device that is easy to replace according to claim 1 is characterized in that: A groove (213) is provided on one side of the clamping block (212), and the groove (213) is arranged on a side away from the second spring (211).

3. The exhaust gas treatment device that is easy to replace according to claim 1 is characterized in that: A second telescopic rod (214) is fixedly connected to the inner wall of the filter screen (210), one end of the second telescopic rod (214) is fixedly connected to one side of the clamping block (212), and the outer surface of the second telescopic rod (214) is sleeved and connected to the inner wall of the second spring (211).

4. The exhaust gas treatment device that is easy to replace according to claim 1 is characterized in that: The outer surface of the round rod (24) is symmetrically fixedly connected to a limiting ring block (215), and the limiting ring block (215) is respectively arranged on a side of the two pull ropes (216) away from the protrusion (22).

5. The exhaust gas treatment device that is easy to replace according to claim 1 is characterized in that: The cleaning collection device (3) comprises a brush (32) and a collection box (34); a slide groove (31) is provided on the inner wall of the sliding frame (26); the inner wall of the slide groove (31) is slidably connected to one end of the brush (32); a rectangular groove (33) is formed at one side of the inner wall of the sliding frame (26); the collection box (34) is inserted into the inner wall of the rectangular groove (33); and both sides of the sliding frame (26) are rotatably connected to limit rods (35).

6. The easily replaceable exhaust gas treatment device according to claim 5, characterized in that: A handle block (36) is fixedly connected to one side of the collection box (34), and the cross section of the handle block (36) is in a U shape.

7. The easily replaceable exhaust gas treatment device according to claim 5, characterized in that: A magnet block (37) is fixedly connected to one side of the collection box (34); the limiting rod (35) is made of iron; and one side of the limiting rod (35) is magnetically attracted to one side of the magnet block (37).

8. The exhaust gas treatment device that is easy to replace according to claim 5, characterized in that: Both sides of the brush (32) are fixedly connected to limiting blocks (38), both sides of the inner wall of the slide groove (31) are provided with limiting grooves (39), and the limiting blocks (38) are slidably connected to the limiting grooves (39).