Pulse back flushing type smoke purifier

By introducing installation components, including a docking seat, connecting cap, fixing sleeve, fixing collar, and locking assembly, into the pulse backflushing smoke purifier, the problem of low disassembly efficiency of the smoke pipe is solved, achieving stable installation and convenient disassembly, and improving cleaning efficiency.

CN224120811UActive Publication Date: 2026-04-14SUZHOU FUGUAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

After a period of operation, dust, grease and other impurities accumulate on the smoke extraction pipe of the pulse backflushing smoke purifier, resulting in low disassembly and installation efficiency. This is especially true when dealing with grease and sulfurized oil, as the sticky substances affect rotation and disassembly.

Method used

The installation components include a docking seat, a connecting cap, a fixing sleeve, a fixing collar, and a locking assembly. The locking assembly allows for easy disassembly of the smoking tube through stable engagement and disengagement. A sealing gasket is used to improve connection stability. The locking assembly includes a positioning plate, a locking plate, a locking housing, a locking rod, a connecting plate, a fixing plate, a guide rod, a limit spring, a connecting shaft, a winding coil, and a connecting rope, enabling convenient disassembly.

Benefits of technology

It achieves stable installation and convenient disassembly of the smoking tube, improves disassembly and cleaning efficiency, and avoids the resistance caused by sticky e-liquid during disassembly and installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pulse back flushing type smoke purifier, which comprises a smoke purifier main body and a mounting component, a smoke suction pipe is arranged at the top of the smoke purifier main body, the mounting component is arranged at the top of the smoke purifier main body and is used for mounting the smoke suction pipe, and a butt joint seat is arranged at the top of the smoke purifier main body and is used for connecting the smoke suction pipe and the butt joint seat. The connecting cap is installed at the end of the smoke suction pipe, the butt joint base is sleeved with the connecting cap, the fixing sleeve is fixedly connected to the top of the smoke purifier body, the connecting cap is fixedly sleeved with the fixing lantern ring, and the locking assembly is arranged at the top of the fixing sleeve and used for clamping and locking the fixing lantern ring. According to the smoke purifier disclosed by the utility model, the smoke purifier main body, the smoke suction pipe and the mounting assembly are matched for use, so that the connecting cap can be stably sleeved on the butt joint seat under the action of the locking assembly, and the connecting cap can be directly pulled out by releasing the limitation of the locking assembly, thereby facilitating the disassembly and cleaning of the smoke suction pipe.
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Description

Technical Field

[0001] This utility model relates to the field of smoke purifiers, and particularly to a pulse backflushing smoke purifier. Background Technology

[0002] Pulse jet fume purifiers are commonly used in industrial environments for the purification of smoke and fumes.

[0003] When the dust on the outer surface of the filter cartridge increases, causing the equipment resistance to reach the set value, the pulse control system controls the pulse valve to spray a high-speed, high-pressure airflow. This airflow then passes through the venturi tube and enters the filter cartridge evenly, creating an instantaneous positive pressure inside the cartridge and causing a huge vibration. This causes the dust deposited on the outer surface of the filter material to fall off and into the dust collection hopper. The collected dust is then discharged from the dust collection hopper through the slide valve or the ash discharge valve.

[0004] After a period of operation, dust, grease, and other impurities will accumulate inside the smoke extraction pipe of the pulse backflushing smoke purifier, requiring disassembly and cleaning. However, when installing the smoke extraction pipe, a nut is usually used for threaded installation. But when treating smoke containing grease, sulfur, or other viscous oily substances, these viscous substances will enter the connection points, affecting the resistance to rotation and disassembly, and thus impacting the efficiency of disassembly and installation. Utility Model Content

[0005] The purpose of this invention is to provide a pulse backflushing smoke purifier to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pulse-jet smoke purifier, comprising:

[0007] Main body of the smoke purifier;

[0008] A smoke extraction tube is located at the top of the main body of the smoke purifier;

[0009] An installation component is disposed on top of the smoke purifier body and is used to install the smoke extraction tube. The installation component includes:

[0010] A docking seat, which is installed on the top of the smoke purifier body;

[0011] A connecting cap is installed at the end of the smoking tube and is fitted onto the outside of the docking seat;

[0012] A fixing sleeve is fixedly connected to the top of the smoke purifier body;

[0013] A retaining collar, which is fixedly sleeved on the outside of the connecting cap;

[0014] A locking component is disposed on the top of the fixing sleeve, and the locking component is used to engage and lock the fixing collar.

[0015] Preferably, the mounting assembly further includes a sealing gasket, which is fitted over the outside of the mating seat, with the top of the sealing gasket pressed against the connecting cap, and the fixing sleeve fitted over the outside of the mating seat and the connecting cap.

[0016] Preferably, the locking component includes:

[0017] A positioning plate is fixedly connected to the top of a fixing sleeve, and the top of the fixing collar has a connection hole that matches the positioning plate.

[0018] A locking plate, wherein a positioning groove is provided on one side of the positioning plate, and the outer wall of the locking plate is slidably sleeved with the inner cavity of the positioning groove.

[0019] Preferably, the locking component further includes:

[0020] A locking housing is located on top of a fixing collar. A slot matching a positioning plate is provided on one side of the locking housing. One end of the locking plate is fixedly connected to the locking housing.

[0021] A locking rod, the outer wall of which is slidably inserted into and sleeved with a positioning plate, and a locking hole matching the locking rod is provided on one side of the locking plate;

[0022] A connecting plate is slidably disposed inside the locking housing, and one end of the locking rod is fixedly connected to the connecting plate.

[0023] Preferably, the locking component further includes:

[0024] A fixing plate is fixedly connected to the inside of the locking housing;

[0025] A guide rod, one end of which is fixedly connected to a fixed plate, and one end of the outer wall of the guide rod is slidably inserted into a connecting plate;

[0026] A limiting spring is slidably sleeved on the outer wall of the guide rod, and the limiting spring is located between the connecting plate and the fixing plate.

[0027] Preferably, the locking component further includes:

[0028] A connecting shaft, the outer wall of which is rotatably inserted into the locking housing;

[0029] A take-up coil, which is fixedly sleeved on the outside of the connecting shaft;

[0030] A connecting rope, the ends of which are fixedly connected to a take-up coil and a connecting plate, respectively.

[0031] The technical effects and advantages of this utility model are as follows:

[0032] This utility model utilizes the combined use of the smoke purifier body, the smoke pipe, and the installation components. The installation components include a docking seat, a connecting cap, a sealing gasket, a fixing sleeve, a fixing ring, and a locking component. Under the action of the locking component, the connecting cap can be stably fitted onto the docking seat. By releasing the restriction of the locking component, the connecting cap can be directly pulled out, thus facilitating the disassembly and cleaning of the smoke pipe. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0034] Figure 2 This is a schematic diagram of the internal structure of the fixing sleeve of this utility model.

[0035] Figure 3 This is a top-view schematic diagram of the internal structure of the locking housing of this utility model.

[0036] In the diagram: 1. Main body of the smoke purifier; 2. Smoke tube; 3. Mounting components; 31. Connecting seat; 32. Connecting cap; 33. Sealing gasket; 34. Fixing sleeve; 35. Fixing collar; 36. Locking components; 361. Positioning plate; 362. Locking housing; 363. Locking plate; 364. Locking rod; 365. Connecting plate; 366. Fixing plate; 367. Guide rod; 368. Limiting spring; 369. Connecting shaft; 3610. Winding reel; 3611. Connecting rope. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] This utility model provides, for example Figure 1-3 The pulse backflush smoke purifier shown is shown.

[0039] Example 1

[0040] The device includes a smoke purifier body 1, a smoke extraction tube 2, and an installation assembly 3. The smoke extraction tube 2 is located on the top of the smoke purifier body 1, and the installation assembly 3 is also located on the top of the smoke purifier body 1. The installation assembly 3 is used to install the smoke extraction tube 2. The installation assembly 3 includes a docking seat 31, a connecting cap 32, a fixing sleeve 34, a fixing collar 35, and a locking assembly 36. The docking seat 31 is installed on the top of the smoke purifier body 1, and the connecting cap 32 is installed at the end of the smoke extraction tube 2. The connecting cap 32 is sleeved on the outside of the docking seat 31, and the connecting cap 32 and the docking seat 31 are connected by a plug-in method. The fixing sleeve 34 is fixedly connected to the top of the smoke purifier body 1, and the fixing collar 35 is fixedly sleeved on the outside of the connecting cap 32. The locking assembly 36 is located on the top of the fixing sleeve 34 and is used to lock the fixing collar 35. By releasing the locking assembly 36, the connecting cap 32 can be directly pulled out, thereby disassembling and cleaning the smoke extraction tube 2.

[0041] Specifically, the mounting component 3 also includes a sealing gasket 33, which is fitted onto the outside of the mating seat 31. The top of the sealing gasket 33 is pressed against the connecting cap 32. The fixing sleeve 34 is fitted onto the outside of the mating seat 31 and the connecting cap 32. The sealing gasket 33 can improve the stability of the connection between the connecting cap 32 and the mating seat 31.

[0042] In particular, the locking assembly 36 includes a positioning plate 361 and a locking plate 363. The positioning plate 361 is fixedly connected to the top of the fixing sleeve 34. The top of the fixing collar 35 is provided with a connecting hole that matches the positioning plate 361. A positioning groove is provided on one side of the positioning plate 361. The outer wall of the locking plate 363 is slidably sleeved with the inner cavity of the positioning groove. The locking plate 363 is located on the top of the fixing collar 35, so that the locking plate 363 and the positioning plate 361 are engaged, thereby locking the fixing collar 35.

[0043] Example 2

[0044] Based on Embodiment 1, the locking assembly 36 further includes a locking housing 362, a locking rod 364, and a connecting plate 365. The locking housing 362 is located on top of the fixing collar 35. A slot matching the positioning plate 361 is provided on one side of the locking housing 362. One end of the locking plate 363 is fixedly connected to the locking housing 362. The outer wall of the locking rod 364 is slidably inserted into the positioning plate 361. A locking hole matching the locking rod 364 is provided on one side of the locking plate 363. The connecting plate 365 is slidably disposed inside the locking housing 362. One end of the locking rod 364 is fixedly connected to the connecting plate 365. The locking rod 364 can ensure the stability of the engagement between the locking plate 363 and the positioning plate 361. When the locking rod 364 is separated from the positioning plate 361 and the locking plate 363, the locking housing 362 can be slid directly, thereby separating the locking housing 362 and the locking plate 363 from the positioning plate 361.

[0045] Furthermore, the locking assembly 36 also includes a fixing plate 366, a guide rod 367, and a limiting spring 368. The fixing plate 366 is fixedly connected to the inside of the locking housing 362. One end of the guide rod 367 is fixedly connected to the fixing plate 366, and one end of the outer wall of the guide rod 367 is slidably sleeved with the connecting plate 365. The limiting spring 368 is slidably sleeved with the outer wall of the guide rod 367. The limiting spring 368 is located between the connecting plate 365 and the fixing plate 366. The limiting spring 368 can provide a spring force to the locking rod 364 through the connecting plate 365, so that the locking rod 364 is in a stable state and engages with the locking plate 363 and the positioning plate 361.

[0046] Furthermore, the locking assembly 36 also includes a connecting shaft 369, a take-up reel 3610, and a connecting rope 3611. The outer wall of the connecting shaft 369 is rotatably inserted into the locking housing 362. The take-up reel 3610 is fixedly sleeved on the outside of the connecting shaft 369. The ends of the connecting rope 3611 are fixedly connected to the take-up reel 3610 and the connecting plate 365, respectively. A cable routing hole corresponding to the connecting rope 3611 is provided on one side of the fixed plate 366. A knob is fixedly connected to the top of the connecting shaft 369. By rotating the knob, the connecting shaft 369 and the take-up reel 3610 can be rotated, which can cause the take-up reel 3610 to wind up the connecting rope 3611. This causes the connecting rope 3611 to pull the connecting plate 365 and the locking rod 364 to move, thereby separating the locking rod 364 from the locking plate 363 and the positioning plate 361.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pulse-jet backflush smoke purifier, characterized in that, include: Main body of the smoke purifier (1); A smoke extraction tube (2) is provided on the top of the smoke purifier body (1); Installation component (3), which is disposed on the top of the smoke purifier body (1), is used to install the smoke pipe (2), and includes: A docking seat (31) is installed on the top of the smoke purifier body (1); A connecting cap (32) is installed at the end of the smoking tube (2) and is sleeved on the outside of the docking seat (31); A fixing sleeve (34) is fixedly connected to the top of the smoke purifier body (1); A retaining collar (35) is fixedly sleeved on the outside of the connecting cap (32); A locking component (36) is disposed on the top of the fixing sleeve (34) and is used to engage and lock the fixing collar (35).

2. The pulse backflush smoke purifier according to claim 1, characterized in that, The mounting assembly (3) also includes a sealing gasket (33) which is fitted over the outside of the docking seat (31). The top of the sealing gasket (33) is pressed against the connecting cap (32). The fixing sleeve (34) is fitted over the outside of the docking seat (31) and the connecting cap (32).

3. The pulse backflush smoke purifier according to claim 1, characterized in that, The locking component (36) includes: Positioning plate (361), the positioning plate (361) is fixedly connected to the top of the fixing sleeve (34), and the top of the fixing collar (35) is provided with a connection hole that matches the positioning plate (361); The locking plate (363) has a positioning groove on one side of the positioning plate (361), and the outer wall of the locking plate (363) is slidably sleeved with the inner cavity of the positioning groove.

4. The pulse backflush smoke purifier according to claim 3, characterized in that, The locking component (36) also includes: A locking housing (362) is located on top of a fixing collar (35). A slot matching the positioning plate (361) is provided on one side of the locking housing (362). One end of the locking plate (363) is fixedly connected to the locking housing (362). A locking rod (364) is provided, the outer wall of which is slidably inserted into the positioning plate (361), and a locking hole matching the locking rod (364) is provided on one side of the locking plate (363). A connecting plate (365) is slidably disposed inside a locking housing (362), and one end of a locking rod (364) is fixedly connected to the connecting plate (365).

5. The pulse backflush smoke purifier according to claim 4, characterized in that, The locking component (36) also includes: A fixing plate (366) is fixedly connected to the inside of a locking housing (362); Guide rod (367), one end of which is fixedly connected to the fixing plate (366), and one end of the outer wall of the guide rod (367) is slidably inserted and sleeved with the connecting plate (365); A limiting spring (368) is slidably sleeved on the outer wall of the guide rod (367), and the limiting spring (368) is located between the connecting plate (365) and the fixing plate (366).

6. The pulse backflush smoke purifier according to claim 5, characterized in that, The locking component (36) also includes: A connecting shaft (369) is provided, the outer wall of which is rotatably inserted into the locking housing (362); A take-up reel (3610) is fixedly sleeved on the outside of the connecting shaft (369); A connecting rope (3611) is provided, the ends of which are fixedly connected to a take-up coil (3610) and a connecting plate (365), respectively.