Pulse waste gas treatment equipment

By using a split-type ash hopper design and a servo-electric cylinder-driven automatic cleaning system, the problems of inconvenient ash hopper cleaning and high replacement costs have been solved, achieving efficient ash hopper cleaning and convenient replacement, and reducing maintenance costs.

CN223914979UActive Publication Date: 2026-02-17QINGDAO EDMORSON ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520518036.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-17
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

The existing pulse exhaust gas treatment equipment has an ash hopper design that is not easy to clean and replace, and the integrated design results in high replacement costs after the seal wears out.

Method used

It adopts a split ash hopper design, and the drainage cover driven by a servo electric cylinder is automatically cleaned. Water is injected from atomizing nozzles to clean the inner wall of the ash hopper. The ash hopper is fixed to the treatment box by long screws, which makes it easy to disassemble and assemble.

Benefits of technology

It enables rapid cleaning and convenient replacement of the ash hopper, reducing maintenance costs and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses pulse waste gas treatment equipment, which relates to the technical field of waste gas treatment, and comprises a treatment box body and an ash bucket, servo electric cylinders are fixed on the front side and the rear side of the treatment box body through L-shaped brackets, the telescopic ends of the servo electric cylinders are connected with drainage covers, and the drainage covers are inserted into the ash bucket in a matched manner; water pumping assemblies are arranged on the front side and the rear side of the treatment box body and are connected with the drainage cover; the two sides of the treatment box body are respectively provided with two foot stools, the two sides of the ash bucket are respectively and integrally provided with a butt joint plate, the ash bucket adopts a split type design, and the ash bucket is fixed with the foot stools through the long-strip screw rods, so that the ash bucket is convenient to subsequently and quickly disassemble, assemble and replace after being abraded; and meanwhile, the drainage cover can be driven to enter the ash bucket through operation of the servo electric cylinder, water is injected into the ash bucket through the water pumping assembly, in the continuous front-back moving process of the drainage cover, the cleaning sponge on the outer side of the drainage cover cleans the inner wall of the ash bucket, and the interior of the ash bucket is conveniently and rapidly cleaned.
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Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a pulse waste gas treatment device. Background Technology

[0002] The working principle of pulse exhaust gas treatment equipment mainly relies on the energy of pulse waves. The pulse waves generated by the blowing device or pulse jet system agglomerate the pollutants in the exhaust gas into large pieces. Then, these large pieces are carried to the dust collection chamber for recycling by wind or mechanical means. This process not only effectively removes pollutants from the exhaust gas, but also ensures the purification quality of the air.

[0003] The existing literature on pulse exhaust gas purifier (CN212790494U) can be referenced. The reference introduces a light lamp inside the purifier body, which allows the exhaust gas to not only undergo physical reactions but also undergo chemical catalysis through the light lamp. The light enhancement mirror and reflector can increase the light intensity and ensure the uniformity of the light, thus achieving dual purification of the exhaust gas. After emission, it will not affect the quality of the atmosphere.

[0004] Current pulse exhaust gas treatment equipment typically consists of a treatment chamber and a bottom ash hopper in the casing. Dust in the filter bags enters the bottom ash hopper under the action of pulsed air. Workers usually need to use an ash collection structure placed under the ash hopper. After a period of use, a lot of impurities will adhere to the inside of the ash hopper. Due to the funnel shape of the ash hopper, it is inconvenient to clean the inside. At the same time, the treatment chamber and the bottom ash hopper are generally designed as an integrated unit. When the ash hopper is subjected to significant wear and its sealing performance is affected, the replacement cost of the integrated design is high. Therefore, a pulse exhaust gas treatment equipment that is easy to clean and replace is designed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pulse exhaust gas treatment device. This invention features a split-type ash hopper, which is fixed to the frame by a long screw, facilitating quick disassembly and replacement after wear. Simultaneously, a servo electric cylinder drives a drain hood into the ash hopper, and a pumping assembly injects water into the hopper. As the drain hood moves back and forth, a cleaning sponge on the outside of the hood cleans the inner wall of the ash hopper, enabling rapid cleaning of the ash hopper's interior.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A pulse exhaust gas treatment device includes: a treatment chamber and an ash hopper. Servo cylinders are fixed to the front and rear sides of the treatment chamber via L-shaped brackets. The telescopic ends of the servo cylinders are connected to drainage covers, which are inserted into the ash hopper. Pumping components are provided on both the front and rear sides of the treatment chamber and are connected to the drainage covers. Two legs are provided on each side of the treatment chamber. A connecting plate is integrally provided on each side of the ash hopper, located between the two legs. The connecting plate is connected to the two legs via a long screw.

[0008] The present invention is further configured as follows: the water pumping assembly includes: a water tank, which is fixed on the front and rear sides of the processing tank; a water pump, which is fixedly installed at one end of the water tank, the inlet of the water pump is connected to the water tank through a pipeline, and the outlet of the water pump is connected to the drain cover through a corrugated pipe.

[0009] The present invention is further configured such that the inside of the drainage cover is hollowed out, a cleaning sponge is integrally connected to the outside of the drainage cover, and multiple atomizing nozzles are provided at one end of the drainage cover near the center.

[0010] The present invention is further configured such that inlets are provided on both the front and rear sides of the ash hopper, and the drainage covers enter the ash hopper from the inlets.

[0011] The present invention is further provided with an air inlet on one side of the ash hopper and an exhaust outlet on the right side of the processing box.

[0012] The present invention is further configured such that a connecting hole I is provided through the surface of the docking plate, and a connecting hole II is provided through the surface of the legs. A long screw is threaded into the connecting hole I and the connecting hole II, and a nut is connected to the outer side of the end of the long screw, and the nuts abut against the surface of the legs.

[0013] The present invention is further configured such that an air tank is fixedly installed on the left side of the processing box, and an electromagnetic pulse valve is installed on each branch of the air tank. The other end of each electromagnetic pulse valve is connected to a blower pipe, which is located inside the processing box. A blower is fixedly installed at the front end of the processing box, and the air outlet of the blower is connected to the air tank through an air supply pipe.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The pulse exhaust gas treatment equipment has inlets on both the front and rear sides of the ash hopper. The operation of the servo electric cylinder can drive the drain cover to enter the ash hopper through the inlet, sealing the front and rear sides of the ash hopper. When the water pumping component is turned on, water is injected into the ash hopper through multiple atomizing nozzles on the surface of the drain cover. During the reciprocating back and forth movement of the drain cover, the inner wall of the ash hopper is wiped and cleaned, eliminating the need for manual cleaning and improving work efficiency.

[0016] 2. The ash hopper of this pulse exhaust gas treatment equipment has a docking plate integrally connected to both sides. The docking plate is snapped between the two legs so that the first connection hole and the second connection hole are aligned. Then, the docking plate is fixed between the two legs by a long screw. This makes the ash hopper and the treatment box a separate design, which is convenient for the subsequent disassembly and replacement of the ash hopper and reduces maintenance costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a pulse exhaust gas treatment device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the overall rear structure of a pulse exhaust gas treatment device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the ash hopper structure of a pulse exhaust gas treatment device proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the water tank structure of a pulse exhaust gas treatment device proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the legs and long screw of a pulse exhaust gas treatment device proposed in this utility model.

[0022] In the diagram: 1. Processing chamber; 2. Blower; 3. Air manifold; 4. Electromagnetic pulse valve; 5. Air supply pipe; 6. Ash hopper; 7. Stand; 8. L-shaped bracket; 9. Servo electric cylinder; 10. Water tank; 11. Exhaust port; 12. Air inlet; 13. Connecting plate; 14. Connection hole one; 15. Socket; 16. Water pump; 17. Corrugated pipe; 18. Drain cover; 19. Cleaning sponge; 20. Atomizing nozzle; 21. Connection hole two; 22. Long screw; 23. Nut. Detailed Implementation

[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0024] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0025] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0026] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0027] Reference Figure 1-5 A pulse exhaust gas treatment device includes: a treatment chamber 1, an air tank 3 fixedly installed on the left side of the treatment chamber 1, multiple branch pipes above the air tank 3, each branch pipe being equipped with an electromagnetic pulse valve 4, the other end of the electromagnetic pulse valve 4 being connected to a blower pipe located inside the treatment chamber 1, a blower 2 fixedly installed at the front end of the treatment chamber 1, an air supply pipe 5 connected to the outlet of the blower 2, the other end of the air supply pipe 5 being connected to the air tank 3, the blower 2 serving as the air source to inject air into the air tank 3, and the opening and closing of the electromagnetic pulse valve 4 generating pulses, the blower pipe receiving the high-pressure gas from the air tank 3 and spraying it into the interior of the filter bag in a high-speed, high-pressure manner, the blowing process causing the filter bag to expand rapidly and generate strong vibrations, thereby peeling off the dust layer attached to the surface of the filter bag and causing it to fall into the ash hopper 6.

[0028] Furthermore, an air inlet 12 is connected to one side of the ash hopper 6. The air inlet 12 is connected to the exhaust gas pipeline, and the treated gas is discharged through the exhaust port 11 on the right side of the treatment box 1.

[0029] Specifically, the ash hopper 6 and the processing box 1 are designed separately. The upper opening of the ash hopper 6 is connected to the interior of the processing box 1, and the lower opening of the ash hopper 6 is used to discharge dust. At the same time, trapezoidal inlets 15 are provided on the front and rear sides of the ash hopper 6.

[0030] Furthermore, such as Figure 3 As shown, docking plates 13 are integrally connected to both the left and right sides of the ash hopper 6, and two legs 7 are connected to both the left and right sides of the processing box 1.

[0031] Meanwhile, a connecting hole 14 is provided through the surface of the mating plate 13, such as... Figure 5 As shown, a connecting hole 21 is provided through the surface of the tripod 7.

[0032] In this embodiment, as Figure 1-2 As shown, when installing the ash hopper 6, the docking plate 13 is clamped between the two legs 7 so that the first connecting hole 14 is aligned with the second connecting hole 21. Then, the long screw 22 is threaded into the hole, and the nuts 23 are connected to the outer sides of the two ends of the long screw 22 for locking. The ash hopper 6 can be quickly installed under the processing box 1.

[0033] Specifically, servo cylinders 9 are fixedly installed on the front and rear sides of the processing box 1 via L-shaped brackets 8. The two servo cylinders 9 are symmetrically designed, and a drain cover 18 is connected to the telescopic end of the servo cylinder 9.

[0034] Furthermore, such as Figure 4 As shown, a cleaning sponge 19 is integrally connected to the outside of the drain cover 18, and multiple atomizing nozzles 20 are provided at one end of the drain cover 18 near the center.

[0035] In this embodiment, the operation of the servo electric cylinder 9 drives the drainage cover 18 to move back and forth, and the drainage cover 18 enters the ash hopper 6 from the inlet 15.

[0036] Specifically, such as Figure 4 As shown, a water pumping assembly is provided on both the front and rear sides of the treatment tank 1. The water pumping assembly includes a water tank 10 and a water pump 16. The water tank 10 is fixed on the front and rear sides of the treatment tank 1, and the water pump 16 is fixed at one end of the water tank 10. The water pump 16 draws water out of the water tank 10 and guides it into the drain cover 18 through the corrugated pipe 17.

[0037] Therefore, as the drain cover 18 moves back and forth inside the ash hopper 6, the corrugated pipe 17 can move in coordination with the drain cover 18, the cleaning sponge 19 wipes the inner wall of the ash hopper 6, and water is injected into the ash hopper 6 through the atomizing nozzle 20, so that the inside of the ash hopper 6 can be cleaned quickly.

[0038] Furthermore, the water tank 10 is designed with transparent material, making it easy to observe the internal liquid level in real time. A water inlet is provided on the top of the water tank 10 to facilitate personnel to add water to the tank.

[0039] Working principle: When using this utility model, there are inlet ports 15 on both the front and rear sides of the ash hopper 6. The operation of the servo electric cylinder 9 can drive the drain cover 18 to enter the ash hopper 6 through the inlet port 15, sealing the front and rear sides of the ash hopper 6. When the water pumping component is turned on, water is injected into the ash hopper 6 through multiple atomizing nozzles 20 on the surface of the drain cover 18. During the back-and-forth movement of the drain cover 18, the inner wall of the ash hopper 6 is wiped and cleaned, eliminating the need for manual cleaning and improving work efficiency. The ash hopper 6 has a docking plate 13 integrally connected to both sides. The docking plate 13 is snapped between the two legs 7, so that the first connection hole 14 and the second connection hole 21 are aligned. Then, the docking plate 13 is fixed between the two legs 7 by the long screw 22, so that the ash hopper 6 and the processing box 1 are designed separately, which facilitates the subsequent disassembly and replacement of the ash hopper 6 and reduces maintenance costs.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pulse exhaust treatment apparatus comprising: The utility model discloses a processing box (1) and ash bucket (6), its characterized in that, the front and back sides of processing box (1) are fixed with servo electric jar (9) through L-shaped support (8), and the telescopic end of servo electric jar (9) is connected with drain cover (18), drain cover (18) is inserted into the inside of ash bucket (6) in fit, and the front and back sides of processing box (1) are provided with water pumping assembly, and water pumping assembly is connected with drain cover (18). Both sides of the processing box (1) are provided with two legs (7), and both sides of the ash bucket (6) are integrally provided with butt joint plates (13) between the two legs (7), and the butt joint plates (13) are connected to the two legs (7) by long strip screws (22).

2. A pulse exhaust treatment apparatus according to claim 1, wherein The water pumping assembly comprises: a water tank (10) fixed to the front and back sides of the processing box (1); a water pumping pump (16) fixedly installed at one end of the water tank (10), wherein the liquid inlet of the water pumping pump (16) is connected to the water tank (10) by a pipeline, and the liquid outlet of the water pumping pump (16) is connected to the drain cover (18) by a corrugated pipe (17).

3. A pulse exhaust treatment apparatus according to claim 1, wherein The drain cover (18) is hollow inside, and the outside of the drain cover (18) is integrally connected to a cleaning sponge (19), and a plurality of atomizing nozzles (20) are arranged at one end of the drain cover (18) close to the center.

4. A pulse exhaust treatment apparatus according to claim 1, wherein The front and back sides of the ash bucket (6) are provided with sockets (15), and the drain covers (18) enter the inside of the ash bucket (6) from the sockets (15).

5. A pulse exhaust treatment apparatus according to claim 1, wherein One side of the ash bucket (6) is provided with an air inlet (12), and the right side of the processing box (1) is provided with an air outlet (11).

6. A pulse exhaust treatment apparatus according to claim 1, wherein The surface of the butt joint plate (13) is provided with a connecting hole (14), the surface of the leg (7) is provided with a connecting hole (21), the long strip screw (22) is screwed into the connecting hole (14) and the connecting hole (21), and the end of the long strip screw (22) is connected to a nut (23), and the nut (23) abuts against the surface of the leg (7).

7. A pulse exhaust treatment apparatus according to claim 1, wherein The left side of the processing box (1) is fixedly installed with a gas tank (3), the branch of the gas tank (3) is installed with an electromagnetic pulse valve (4), the other end of the electromagnetic pulse valve (4) is connected to a blowing pipe, the blowing pipe is located in the processing box (1), the front end of the processing box (1) is fixedly installed with a blower (2), and the air outlet of the blower (2) is connected to the gas tank (3) by a gas conveying pipe (5).

Citation Information

Patent Citations

  • Pulse waste gas purifier

    CN212790494U