Dust collecting bag with cleaning structure

By installing a cleaning component inside the dust collector bag and using a drive motor to rotate the rotating ring and lead screw in opposite directions, online cleaning of the dust collector bag is achieved, solving the problem of bag clogging and improving filtration efficiency and equipment operating efficiency.

CN223668853UActive Publication Date: 2025-12-16JIANGSU QINGHU ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423042185.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-12-16
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing dust collector bags are prone to dust accumulation after prolonged use, leading to pore blockage, affecting filtration efficiency, and requiring shutdown for cleaning, thus reducing the working efficiency of the dust collector.

Method used

A dust collector bag with a cleaning structure was designed. The rotating ring and the lead screw are driven by a drive motor to rotate in opposite directions. During the rotation, the cleaning ring cleans the inner wall of the bag, avoiding blockage and realizing online cleaning.

Benefits of technology

This improves the filtration efficiency of the dust collector bags, avoids downtime for cleaning, and increases the working efficiency of the dust collector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dedusting cloth bag with a cleaning structure, which belongs to the field of industrial dedusters, and comprises a deduster box, a dedusting cloth bag is arranged in the deduster box, through the arrangement of a cleaning assembly, when the dedusting cloth bag is used for a long time, a large amount of dust is adhered in the dedusting cloth bag, and the dedusting cloth bag is not easy to clean. When the inner side wall of the dust collection bag needs to be cleaned, a driving motor is started to enable a rotating ring and a lead screw to synchronously rotate, and the rotating ring and the lead screw rotate in opposite directions, so that a cleaning ring below rotates and slides up and down in the rotating process, and the inner side wall of the dust collection bag is cleaned; according to the dust removal device, dust accumulated on the inner side wall of the dust removal cloth bag is cleaned, so that the dust removal cloth bag is prevented from being blocked, the filtering efficiency of the dust removal cloth bag is improved, the dust removal cloth bag does not need to be detached for cleaning, the dust removal cloth bag can be synchronously cleaned when the device runs, and the working efficiency of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to industrial dust collector technical field, concretely is dust cloth bag with cleaning structure. BACKGROUND

[0002] Industrial dust collector is the industrial dust collecting equipment for collecting and sucking the waste medium particles, dust smoke, oil and water etc. produced in the production, operation and transportation process. Industrial dust collector is not used for household dust collector. Because its single day processing capacity is big, so need to use large dust collector. In order to not influence dust removal efficiency, the dust cloth bag installed in the dust collector cannot be frequently disassembled and assembled. But the dust cloth bag is used for a long time, and dust will adhere to the inner wall of the dust cloth bag, which can easily cause the blockage of the hole on the cloth bag. Therefore, how to effectively clean the dust cloth bag without affecting the dust removal efficiency of the dust collector is particularly important.

[0003] The existing cloth bag dust collector is generally in the inside of the cloth bag dust collector during use. The inner wall of the dust cloth bag will adhere to a large amount of dust after long-term use, thereby reducing the filtering effect of the dust cloth bag. When the dust cloth bag needs to be cleaned, the worker needs to stop the dust collector and then clean the dust cloth bag, thereby reducing the working efficiency of the dust collector.

[0004] Therefore, the utility model provides dust cloth bag with cleaning structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The utility model provides dust cloth bag with cleaning structure, aims at solving the existing problems in the background art.

[0007] (II) technical scheme

[0008] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] Including dust collector box, the inside of dust collector box is provided with dust cloth bag, the inner top wall of dust collector box is provided with cleaning assembly;

[0010] The cleaning assembly comprises a driving motor fixedly installed on the upper surface of the dust collector box through a support plate, a driving shaft fixedly installed at the output end of the driving motor, a driving gear fixedly installed at one end of the driving shaft, a driven gear ring meshedly connected on one side of the driving gear, a rotating ring installed inside the driven gear ring, a plurality of telescopic columns fixedly installed in an annular array on the lower surface of the rotating ring, a connecting frame fixedly installed on the lower surface of each telescopic column, and a cleaning ring fixedly installed on the outer surface of the connecting frame.

[0011] As a preferred technical solution of the present application, a through hole is formed in the surface of the connecting frame, and a lead screw is slidably arranged inside the through hole.

[0012] As a preferred technical solution of the present application, a supporting ring is fixedly installed on the upper surface of the rotating ring, an annular clamping groove is formed in the inner bottom wall of the dust collector box, the supporting ring is rotatably connected inside the annular clamping groove, a driven column is fixedly installed on the upper surface of the lead screw, and the driven column is rotatably connected to the surface of the dust collector box.

[0013] As a preferred technical solution of the present application, a belt pulley is fixedly installed on the outer surface of the driving shaft and the driven column, a belt is overlapped on the outer surfaces of the two belt pulleys, and a protective shell is arranged on the outer surfaces of the driving shaft and the driven column.

[0014] As a preferred technical solution of the present application, positioning rings are arranged on the upper and lower sides of the dust cloth bag, threaded rods are threadedly connected on both sides of the surface of each positioning ring, limit rings are overlapped on the bottom of each threaded rod, one end of the dust cloth bag is clamped between the positioning ring and the limit ring, and rectangular plates are fixedly installed on the outer surfaces of the two positioning rings.

[0015] As a preferred technical solution of the present application, the lower rectangular plate is fixedly installed on the inner side wall of the dust collector box, the upper rectangular plate is slidably connected to the inner side wall of the dust collector box, vertical columns are fixedly installed on the upper surface of the lower rectangular plate, and the upper rectangular plate is slidably connected to the outer surfaces of the vertical columns.

[0016] As a preferred technical solution of the present application, an electric push rod is fixedly installed on the bottom of the lower rectangular plate, a buffer spring is fixedly installed at one end of the electric push rod, and the buffer spring is fixedly installed on the lower surface of the upper rectangular plate.

[0017] As a preferred technical scheme of the present application, the two side surfaces of the dust collector box are respectively provided with an air inlet and an air outlet, the inner parts of the air inlet and the air outlet are respectively provided with an air inlet pipe and an air outlet pipe, and the outer surfaces of the air inlet pipe and the air outlet pipe are both provided with a connecting flange.

[0018] As a preferred technical scheme of the present application, the lower surface of the limiting ring is fixedly installed with an extension cylinder, the bottom end of the extension cylinder is fixedly installed with a dust collecting hopper, and the lower surface of the dust collecting hopper is fixedly installed with a dust discharging pipe.

[0019] (Three) beneficial effects

[0020] By the arrangement of the cleaning assembly, when the dust removal cloth bag is used for a long time, a large amount of dust is adhered to the inner side wall of the dust removal cloth bag. When the inner side wall of the dust removal cloth bag needs to be cleaned, the driving motor is started to synchronously rotate the rotating ring and the screw rod, and the rotating ring and the screw rod are reversely rotated, so that the lower cleaning ring rotates and slides up and down in the rotating process, thereby cleaning the inner side wall of the dust removal cloth bag. The dust accumulated on the inner side wall of the dust removal cloth bag is cleaned, thereby avoiding the blockage of the dust removal cloth bag, improving the filtering efficiency of the dust removal cloth bag, and not needing to disassemble and clean the dust removal cloth bag. The dust removal cloth bag can be cleaned synchronously during the operation of the device, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the dust removal cloth bag with a cleaning structure.

[0022] Figure 2 It is a sectional structure schematic view of the dust removal cloth bag with a cleaning structure.

[0023] Figure 3 It is a local structure schematic view of the cleaning assembly of the dust removal cloth bag with a cleaning structure.

[0024] Figure 4 It is a structure schematic view of the cleaning assembly and the dust removal cloth bag of the dust removal cloth bag with a cleaning structure.

[0025] Figure 5 It is a structure schematic view of the limiting ring and the screw rod of the dust removal cloth bag with a cleaning structure.

[0026] In the figure: 1, dust collector box; 2, dust removal cloth bag; 3, cleaning assembly; 301, driving motor; 302, driving gear; 303, driven gear ring; 304, rotating ring; 305, telescopic column; 306, cleaning ring; 307, screw rod; 308, driven cylinder; 309, support ring; 310, belt pulley; 4, positioning ring; 5, screw rod; 6, limiting ring; 7, rectangular plate; 8, stand; 9, electric push rod; 10, buffer spring; 11, air inlet pipe; 12, air outlet pipe; 13, dust hopper. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The utility model provides with the cleaning structure's dust removal cloth bag, including dust collector box 1, the inside of dust collector box 1 is provided with dust removal cloth bag 2, and the inner top wall of dust collector box 1 is provided with cleaning assembly 3.

[0029] The cleaning assembly 3 includes a driving motor 301 fixedly installed on the upper surface of the dust collector box 1 through a support plate, a driving shaft fixedly installed at the output end of the driving motor 301, a driving gear 302 fixedly installed at one end of the driving shaft, a driven gear ring 303 meshingly connected on one side of the driving gear 302, a rotating ring 304 installed inside the driven gear ring 303, a plurality of telescopic columns 305 fixedly installed in an annular array on the lower surface of the rotating ring 304, a connecting frame fixedly installed on the lower surfaces of the plurality of telescopic columns 305, a cleaning ring 306 fixedly installed on the outer surface of the connecting frame, a screw rod 307 rotatably connected to the inner top wall of the dust collector box 1, a driven cylinder 308 threadedly connected to the outer surface of the screw rod 307, a connecting frame rotatably connected to the lower surface of the driven cylinder 308, a clamping column fixedly installed in the inner top wall of the dust collector box 1, a through hole formed in the surface of the connecting frame, the screw rod 307 slidably arranged inside the through hole, the cleaning ring 306 sized to fit the dust removal cloth bag 2, a support ring 309 fixedly installed on the upper surface of the rotating ring 304, an annular clamping groove formed in the inner bottom wall of the dust collector box 1, the support ring 309 rotatably connected inside the annular clamping groove, a driven column fixedly installed on the upper surface of the screw rod 307, the driven column rotatably connected to the surface of the dust collector box 1, a belt pulley 310 fixedly installed on the outer surfaces of the driving shaft and the driven column, a belt lapped on the outer surfaces of the two belt pulleys 310, a protective shell provided on the outer surfaces of the driving shaft and the driven column, and the protective shell fixedly installed on the upper surface of the dust collector box 1.

[0030] In the long-term use, the inside of the dust cloth bag 2 will accumulate a large amount of dust to cause the blockage of the dust cloth bag 2. When the dust cloth bag 2 needs to be cleaned, the electric push rod 9 is started first to make the dust cloth bag 2 in the straightened state, and then the driving motor 301 is started to drive the driving shaft to rotate, the driving shaft drives the driving gear 302 to rotate, the driving gear 302 rotates to drive the rotating ring 304 on one side to rotate, the rotating ring 304 drives the supporting ring 309 to stably rotate on the inner top wall of the dust collector box 1, the supporting ring 309 drives the connecting frame at the bottom to rotate through the telescopic column 305, the connecting frame drives the cleaning ring 306 to rotate, and when the driving shaft drives the belt pulley 310 to rotate in the process of rotating, the belt pulley 310 drives the other side of the belt pulley 310 and the inner driven column to rotate through the belt pulley 310, the driven shaft drives the screw rod 307 at the bottom to rotate, the screw rod 307 rotates to make the outer surface threaded connecting driven cylinder 308 slide downward, the driven cylinder 308 slides downward under the guidance of the clamping column, the driven cylinder 308 drives the connecting frame to slide downward, the connecting frame slides downward under the guidance of the telescopic column 305, the rotating ring 304 rotates in the process of sliding, and the cleaning ring 306 rotates through the telescopic column 305 to make the cleaning ring 306 rotate synchronously in the process of sliding downward, so that the inside of the dust cloth bag 2 is effectively cleaned, the dust accumulated on the inner side wall of the dust cloth bag 2 is cleaned down, so that the blockage of the dust cloth bag 2 is avoided, the filtering efficiency of the dust cloth bag 2 is improved, and the dust cloth bag 2 does not need to be disassembled for cleaning. The dust cloth bag 2 can be cleaned synchronously when the device is running, and the working efficiency of the device is improved.

[0031] The dust cloth bag 2 is provided with the positioning ring 4 on the upper side and the lower side, the positioning ring 4 is provided with the screw rod 5 on the two sides of the surface and is connected with the screw rod 5 through the thread, the bottom of the screw rod 5 is overlapped with the limiting ring 6, and the dust cloth bag 2 is clamped between the positioning ring 4 and the limiting ring 6. The outer surface of the two positioning rings 4 is fixedly installed with the rectangular plate 7.

[0032] When the dust cloth bag 2 needs to be disassembled, the bottom of the screw rod 5 is separated from the upper surface of the limiting ring 6 by rotating the screw rod 5, the extrusion force on the upper surface of the limiting ring 6 is cancelled, the limiting ring 6 cannot clamp the two ends of the dust cloth bag 2, and the dust cloth bag 2 can be conveniently disassembled by the worker.

[0033] The lower rectangular plate 7 is fixedly installed on the inner side wall of the dust collector box 1, the upper rectangular plate 7 is slidingly connected to the inner side wall of the dust collector box 1, the upper surface of the lower rectangular plate 7 is fixedly installed with the stand column 8 at the four corners, the outer surface of the stand column 8 is slidingly penetrated and connected with the upper rectangular plate 7, the bottom of the lower rectangular plate 7 is fixedly installed with the electric push rod 9, one end of the electric push rod 9 is fixedly installed with the buffer spring 10, and the buffer spring 10 is fixedly installed on the lower surface of the upper rectangular plate 7.

[0034] When the dust cloth bag 2 needs to be cleaned, the electric push rod 9 is started to drive the buffer spring 10 to slide upward, the buffer spring 10 drives the upper rectangular plate 7 to slide upward, the rectangular plate 7 drives the dust cloth bag 2 to be stretched through the positioning ring 4, so that the dust cloth bag 2 is in a straightened state, and then the cleaning assembly can clean the dust cloth bag 2.

[0035] The both sides of the dust collector box 1 are respectively provided with an air inlet and an air outlet, the inside of the air inlet and the air outlet is respectively provided with an air inlet pipe 11 and an air outlet pipe 12, and the outer surface of the air inlet pipe 11 and the air outlet pipe 12 is provided with a connecting flange.

[0036] The lower surface of the lower limiting ring 6 is fixedly installed with an extension cylinder, the bottom end of the extension cylinder is fixedly installed with a dust collecting hopper 13, and the lower surface of the dust collecting hopper 13 is fixedly installed with a dust discharging pipe.

[0037] The dust falls into the inside of the dust collecting hopper 13 through the extension cylinder and is discharged through the dust discharging pipe.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A dust bag with a cleaning structure, comprising a dust collector box (1), characterized in that: The inside of the dust collector box (1) is provided with a dust removal cloth bag (2), and the inner top wall of the dust collector box (1) is provided with a cleaning assembly (3); The cleaning assembly (3) comprises a driving motor (301) fixedly installed on the upper surface of the dust collector box (1) through a support plate, a driving shaft fixedly installed at the output end of the driving motor (301), a driving gear (302) fixedly installed at one end of the driving shaft, a driven gear ring (303) meshingly connected on one side of the driving gear (302), a rotating ring (304) installed in the inside of the driven gear ring (303), a plurality of telescopic columns (305) fixedly installed in an annular array on the lower surface of the rotating ring (304), a connecting frame fixedly installed on the lower surface of each telescopic column (305), a cleaning ring (306) fixedly installed on the outer surface of the connecting frame, a lead screw (307) rotatably connected to the inner top wall of the dust collector box (1), a driven cylinder (308) threadedly connected to the outer surface of the lead screw (307), a connecting frame rotatably connected to the lower surface of the driven cylinder (308), and a clamping column slidably penetratingly connected in the inside of the driven cylinder (308) and fixedly installed on the inner top wall of the dust collector box (1).

2. The dust collecting bag having a cleaning structure according to claim 1, wherein: A through hole is formed in the surface of the connecting frame, and the lead screw (307) is slidably arranged in the through hole.

3. The dust cloth bag having a cleaning structure according to claim 1, characterized by: The size of the cleaning ring (306) is matched with that of the dust removal cloth bag (2).

4. The dust collecting bag having a cleaning structure according to claim 1, wherein: A supporting ring (309) is fixedly installed on the upper surface of the rotating ring (304), an annular clamping groove is formed in the inner bottom wall of the dust collector box (1), the supporting ring (309) is rotatably connected in the inside of the annular clamping groove, a driven column is fixedly installed on the upper surface of the lead screw (307), and the driven column is rotatably penetratingly connected to the surface of the dust collector box (1).

5. The dust cloth bag having a cleaning structure according to claim 1, wherein: Belt pulleys (310) are fixedly installed on the outer surfaces of the driving shaft and the driven column, a belt is overlapped on the outer surfaces of the two belt pulleys (310), protective shells are arranged on the outer surfaces of the driving shaft and the driven column, and the protective shells are fixedly installed on the upper surface of the dust collector box (1).

6. The dust cloth bag having a cleaning structure according to claim 5, wherein: Positioning rings (4) are arranged on the upper and lower sides of the dust removal cloth bag (2), screw rods (5) are threadedly connected on both sides of the surface of each positioning ring (4), limit rings (6) are overlapped on the bottom of each screw rod (5), one end of the dust removal cloth bag (2) is clamped between the positioning ring (4) and the limit ring (6), and rectangular plates (7) are fixedly installed on the outer surfaces of the two positioning rings (4).

7. The dust cloth bag having a cleaning structure according to claim 6, characterized by: The lower rectangular plate (7) is fixedly installed on the inner side wall of the dust collector box (1), the upper rectangular plate (7) is slidably connected to the inner side wall of the dust collector box (1), vertical columns (8) are fixedly installed on the upper surface of the lower rectangular plate (7) at four corners, and the upper rectangular plate (7) is slidably penetratingly connected to the outer surface of each vertical column (8). An electric push rod (9) is fixedly installed on the bottom of the lower rectangular plate (7), a buffer spring (10) is fixedly installed at one end of the electric push rod (9), and the buffer spring (10) is fixedly installed on the lower surface of the upper rectangular plate (7).

8. The dust cloth bag having a cleaning structure according to claim 1, wherein: Two side surfaces of the dust collector box (1) are respectively provided with an air inlet and an air outlet, inner parts of the air inlet and the air outlet are respectively provided with an air inlet pipe (11) and an air outlet pipe (12), outer surfaces of the air inlet pipe (11) and the air outlet pipe (12) are provided with connecting flanges.

9. The dust cloth bag having a cleaning structure according to claim 5, wherein: A lower surface of the lower limiting ring (6) is fixedly installed with an extension cylinder, a bottom end of the extension cylinder is fixedly installed with a dust collecting hopper (13), a lower surface of the dust collecting hopper (13) is fixedly installed with a dust discharging pipe.