Anti-blocking waste gas treatment equipment

By using a combination of inclined filter and cleaning strips in the exhaust gas treatment equipment, and combining the timely pushing the cylinder to drive the cleaning strip to remove impurities, the problem of filter clogging in existing equipment is solved, the anti-blocking effect of the equipment is achieved, and the improvement of the Easy to use.

CN222445749UActive Publication Date: 2025-02-11GUANGDONG CHUANSHENG FIRE PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420916680.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-11
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

In existing industrial waste gas treatment equipment, filter plates are prone to blockage due to dust adhesion after long-term use, resulting in poor anti-blocking treatment effect.

Method used

A waste gas treatment equipment that is anti-blocking is designed, using a combination of tilted filter and cleaning strips. By opening regularly, the cylinder drives the cleaning strips to periodically reciprocate along the outer surface wall of the filter to remove impurities on the filter and tilt them through The set up a drain channel to avoid impurities returning.

Benefits of technology

It effectively avoids impurities adsorbing on the outside of the filter due to negative pressure, realizes anti-blocking of the exhaust gas treatment equipment, and improves the convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses anti-blocking waste gas treatment equipment which comprises a treatment box body, and the outer surface wall of the treatment box body is fixedly connected with a filter box and an air pump. According to the waste gas treatment device, waste gas enters the filtering bin through the gas inlet and is filtered through the filtering net, most separated solid impurities directly fall into the collecting box through the discharging channel, part of small impurities can be attached into meshes of the filtering net, and the pushing cylinder is started at regular time; the output end of a pushing cylinder drives a cleaning strip to periodically reciprocate along the outer surface wall of the filter screen through a fixing strip so as to push away residual impurities, and along with continuous waste gas treatment, the obliquely arranged discharging channel can effectively prevent a large amount of impurities from flowing back, so that the waste gas treatment efficiency is improved. The filter screen which is obliquely arranged is matched with the periodic operation of the cleaning strip, so that the impurities can be effectively prevented from being adsorbed due to negative pressure, the blockage prevention of the waste gas treatment equipment is realized, and the blockage prevention effect is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an anti-clogging waste gas treatment device. Background Art

[0002] Industrial waste gas refers to the general term for various pollutant gases discharged into the air during fuel combustion and production processes within the factory area of ​​an enterprise, including harmful substances such as carbon dioxide, sulfur dioxide and smoke. Discharging them into the air will pollute the air and seriously endanger human health. Therefore, an industrial waste gas treatment equipment is needed. The filter plate in the existing industrial waste gas treatment equipment filters the dust impurities in the waste gas. After long-term use, a large amount of dust is easy to adhere to the filter plate and cause blockage.

[0003] Chinese patent publication number CN218166433U, publication time 20221230, discloses an anti-clogging industrial waste gas treatment equipment, including a treatment box, a support plate is fixedly installed on the left side of the lower end of the treatment box, a filter box is fixedly installed on the top of the left end of the support plate, a drop opening is opened at the bottom of the filter box, a filter screen plate is fixedly installed inside the right end of the filter box, a motor is fixedly installed on the top of the right end of the filter box, a rotating rod is fixedly connected to the top of the motor, a connecting plate is movably connected to the outside of the rotating rod, and a connecting rod is fixedly connected to the bottom of the left end of the connecting plate.

[0004] Existing waste gas treatment equipment such as the above-mentioned ones are coordinated through structures such as connecting rods, receiving boxes and brush scrapers to achieve anti-clogging. In the specific implementation process, the filter is vertically fixed, and the collection box is connected to the inside of the filter box through a vertically arranged channel. During continuous waste gas treatment, impurities inside the collection box are easily lifted up and adsorbed on the outside of the filter under the action of negative pressure, resulting in poor anti-clogging treatment effect on the filter. Therefore, it is urgent to propose corresponding anti-clogging waste gas treatment equipment to solve the above problems. Summary of the invention

[0005] The purpose of the utility model is to propose an anti-clogging waste gas treatment device in order to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A blockage-resistant exhaust gas treatment device comprises a treatment box, an outer wall of the treatment box is fixedly connected to a filter box and an air pump, a side of the filter box away from the air pump is fixedly connected to an air inlet, an inner wall of the filter box is fixedly connected to an upper plate, the bottom of the upper plate is fixedly connected to a lower plate via an outer frame, a filter screen is fixedly connected to the inner wall of the outer frame, a cleaning component for cleaning the filter screen is arranged on the upper plate, and a collecting component for collecting impurities is arranged at the bottom of the lower plate.

[0008] Preferably, a connecting piece is fixedly mounted on the outer wall of the upper plate, and the connecting piece is fixedly connected to the filter box via a fastening rod.

[0009] Preferably, the cleaning assembly comprises a telescopic cylinder, which is fixedly mounted on the top of the upper plate, and an output end of the telescopic cylinder is fixedly connected to a cleaning bar via a fixing bar, and the cleaning bar abuts against an outer wall of the filter.

[0010] Preferably, the collecting assembly comprises a collecting box fixedly connected to the bottom of the lower plate, and a material discharge channel is provided between the top of the collecting box and the lower plate.

[0011] Preferably, a side strip is fixedly mounted on the outer wall of the collection box, and the side strip is fixedly connected to the bottom of the lower plate via a locking rod.

[0012] Preferably, a support frame is fixedly mounted on the outer wall of the processing box body, the support frame is in an L-shaped structure, and the top of the support frame is fixedly connected to the filter box and the air pump.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the exhaust gas enters the filter bin through the air inlet and is filtered through the filter. Most of the separated solid impurities fall directly into the collection box through the discharge channel. Some fine impurities will adhere to the mesh of the filter. By timing the opening of the push cylinder, the output end of the push cylinder drives the cleaning bar to perform periodic reciprocating motion along the outer wall of the filter through the fixed bar to push away the remaining impurities. As the exhaust gas treatment continues, the inclined discharge channel can effectively avoid the backflow of a large amount of impurities, and the inclined filter and the periodic operation of the cleaning bar can effectively avoid the adsorption of impurities due to negative pressure, thereby realizing the anti-blocking of the exhaust gas treatment equipment and ensuring the anti-blocking effect.

[0015] 2. In the present application, the upper plate and the lower plate are fixed by an outer frame, the collecting box is fixed to the bottom of the lower plate, and the upper plate is fixed to the filter box by the cooperation of the connecting plate and the fastening rod. This ensures the working stability of the filter while improving the convenience of disassembly and assembly of the filter and the corresponding anti-clogging components, thereby improving the convenience of using the exhaust gas treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of the structure of a collection box provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the structure of a filter box provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of the fixing bar structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Processing box; 2. Support frame; 3. Filter box; 4. Air inlet; 5. Air pump; 6. Collection box; 7. Upper plate; 8. Telescopic cylinder; 9. Side strip; 10. Lower plate; 11. Connecting piece; 12. Fastening rod; 13. Outer frame; 14. Filter screen; 15. Discharge channel; 16. Fixing strip; 17. Cleaning strip; 18. Locking rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An anti-clogging waste gas treatment device comprises a treatment box 1, the outer wall of the treatment box 1 is fixedly connected with a filter box 3 and an air pump 5, the side of the filter box 3 away from the air pump 5 is fixedly connected with an air inlet 4, the inner wall of the filter box 3 is fixedly connected with an upper plate 7, the bottom of the upper plate 7 is fixedly connected with a lower plate 10 through an outer frame 13, the inner wall of the outer frame 13 is fixedly connected with a filter screen 14, the upper plate 7 is provided with a cleaning component for cleaning the filter screen 14, and the bottom of the lower plate 10 is provided with a collecting component for collecting impurities;

[0025] The exhaust gas enters the filter bin 3 through the air inlet 4 and is filtered through the filter screen 14. Most of the separated solid impurities fall directly into the collecting box 6 through the discharge channel 15, and some fine impurities will adhere to the mesh of the filter screen 14. By regularly opening the push cylinder 8, the output end of the push cylinder 8 drives the cleaning bar 17 to perform periodic reciprocating motion along the outer wall of the filter screen 14 through the fixed bar 16 to push away the remaining impurities. As the exhaust gas treatment continues, the inclined discharge channel 15 can effectively prevent a large amount of impurities from flowing back, and the inclined filter screen 14 and the periodic operation of the cleaning bar 17 can effectively prevent the adsorption of impurities due to negative pressure, thereby realizing the anti-blocking of the exhaust gas treatment equipment and ensuring the anti-blocking effect.

[0026] Specifically, Figure 2 and Figure 4 As shown, a connecting piece 11 is fixedly installed on the outer wall of the upper plate 7, and the connecting piece 11 is fixedly connected to the filter box 3 through a fastening rod 12. The upper plate 7 and the lower plate 10 are fixed by an outer frame 13. The collecting box 6 is fixed to the bottom of the lower plate 10, and the upper plate 7 is fixed to the filter box 3 through the cooperation of the connecting piece 11 and the fastening rod 12. This ensures the working stability of the filter screen 14 and improves the convenience of disassembly and assembly of the filter screen 14 and the corresponding anti-clogging components, thereby improving the convenience of using the exhaust gas treatment equipment.

[0027] Specifically, Figure 2 and Figure 3 As shown, the cleaning component includes a telescopic cylinder 8, which is fixedly mounted on the top of the upper plate 7. The output end of the telescopic cylinder 8 is fixedly connected to a cleaning strip 17 through a fixing strip 16, and the cleaning strip 17 abuts against the outer wall of the filter screen 14. The pushing cylinder 8 is opened at a fixed time, and the output end of the pushing cylinder 8 drives the cleaning strip 17 to perform periodic reciprocating motion along the outer wall of the filter screen 14 through the fixing strip 16 to push away the remaining impurities. The collecting component includes a collecting box 6 fixedly connected to the bottom of the lower plate 10, and a feeding channel 15 is provided between the top of the collecting box 6 and the lower plate 10. The inclined feeding channel 15 can effectively prevent a large amount of impurities from flowing back. The outer wall of the collecting box 6 is fixedly mounted with a side strip 9, and the side strip 9 is fixedly connected to the bottom of the lower plate 10 through a locking rod 18, so as to ensure the convenience of disassembly and assembly of the collecting box 6. The outer wall of the processing box body 1 is fixedly mounted with a support frame 2, and the support frame 2 is an L-shaped structure. The top of the support frame 2 is fixedly connected to the filter box 3 and the air pump 5, so as to ensure the stability of the position of the filter box 3 and the air pump 5.

[0028] Working principle: the waste gas enters the filter chamber 3 through the air inlet 4 and is filtered through the filter screen 14. Most of the separated solid impurities fall directly into the collection box 6 through the discharge channel 15. Some fine impurities will adhere to the mesh of the filter screen 14. By timing the opening of the push cylinder 8, the output end of the push cylinder 8 drives the cleaning strip 17 to perform periodic reciprocating motion along the outer wall of the filter screen 14 through the fixed strip 16 to push away the remaining impurities. As the waste gas treatment continues, the inclined discharge channel 15 can effectively prevent a large amount of impurities from flowing back, and the inclined discharge channel 15 can effectively prevent a large amount of impurities from flowing back. The periodic operation of the filter 14 in conjunction with the cleaning strip 17 can effectively avoid the adsorption of impurities due to negative pressure, thereby achieving anti-clogging of the exhaust gas treatment equipment and ensuring the anti-clogging effect. The upper plate 7 and the lower plate 10 are fixed by the outer frame 13, the collecting box 6 is fixed to the bottom of the lower plate 10, and the upper plate 7 is fixed to the filter box 3 by the cooperation of the connecting piece 11 and the fastening rod 12. This ensures the working stability of the filter 14 while improving the convenience of disassembly and assembly of the filter 14 and the corresponding anti-clogging components, thereby improving the convenience of using the exhaust gas treatment equipment.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-clogging waste gas treatment device, comprising a treatment box (1), characterized in that: The outer wall of the treatment box (1) is fixedly connected to a filter box (3) and an air pump (5); the side of the filter box (3) away from the air pump (5) is fixedly connected to an air inlet (4); the inner wall of the filter box (3) is fixedly connected to an upper plate (7); the bottom of the upper plate (7) is fixedly connected to a lower plate (10) via an outer frame (13); the inner wall of the outer frame (13) is fixedly connected to a filter screen (14); a cleaning component for cleaning the filter screen (14) is provided on the upper plate (7); and the lower plate (10) A collecting assembly for collecting impurities is provided at the bottom, a connecting piece (11) is fixedly mounted on the outer wall of the upper plate (7), and the connecting piece (11) is fixedly connected to the filter box (3) via a fastening rod (12), and the cleaning assembly comprises a telescopic cylinder (8), the telescopic cylinder (8) is fixedly mounted on the top of the upper plate (7), and a cleaning strip (17) is fixedly connected to the output end of the telescopic cylinder (8) via a fixing strip (16), and the cleaning strip (17) is in contact with the outer wall of the filter screen (14).

2. The anti-clogging exhaust gas treatment equipment according to claim 1, characterized in that: The collecting assembly comprises a collecting box (6) fixedly connected to the bottom of the lower plate (10), and a material discharge channel (15) is provided between the top of the collecting box (6) and the lower plate (10).

3. The anti-clogging exhaust gas treatment equipment according to claim 2, characterized in that: The outer wall of the collection box (6) is fixedly mounted with a side strip (9), and the side strip (9) is fixedly connected to the bottom of the lower plate (10) via a locking rod (18).

4. The anti-clogging exhaust gas treatment equipment according to claim 3, characterized in that: A support frame (2) is fixedly mounted on the outer wall of the treatment box body (1); the support frame (2) is in an L-shaped structure; the top of the support frame (2) is fixedly connected to the filter box (3) and the air pump (5).