A dust cleaner ash removal device
Through innovative design of the dust removal and blocking mechanisms, and by utilizing sonic cleaning and mechanical vibration, the problems of time-consuming and labor-intensive cleaning and damage to the filter bags during the cleaning process of baghouse dust collectors have been solved, achieving efficient and convenient dust cleaning and discharge.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA CRYSTAL NEW ENERGY MATERIALS CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, the shaking between filter bags during the dust collector cleaning process causes collisions, which is time-consuming, labor-intensive, and easily damages the filter bags.
The design combines a dust removal mechanism and a blocking mechanism. It uses an acoustic dust cleaner and a drive motor to drive a turntable, which vibrates the filter bag through a squeezing rod and a striking head. Combined with a damping shaft and a knob to control the opening and closing of the discharge pipe, it achieves efficient dust removal and dust discharge.
It improves dust removal efficiency, reduces the time and effort required for manual operation, protects the integrity of the filter bags, and accelerates the dust removal speed.
Smart Images

Figure CN224331741U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust collector technology, specifically a dust collector cleaning device. Background Technology
[0002] A bag filter is a dry dust filtration device suitable for collecting fine, dry, non-fibrous dust. The filter bags are made of woven filter cloth or non-woven felt, utilizing the filtration effect of the fibrous fabric to filter dust-laden gas. When dust-laden gas enters the bag filter, larger and heavier dust particles settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is trapped, thus purifying the gas.
[0003] Chinese Patent Publication No. CN222534344U discloses a "Dust Cleaning Device for a Bag Filter", comprising a main component including a support column, a protective box, and a controller. The protective box is fixed inside the support column, and the controller is located on one side of the protective box. A cleaning component is also included, located inside the protective box, comprising an intermittent component and a partition component. The intermittent component is located inside the protective box, and the partition component is located on one side of the intermittent component. The beneficial effect of this invention is that by setting up the cleaning component, when it is necessary to clean the dust on the surface of the bag filter, the intermittent component and the partition component can work together to clean the dust adhering to the surface of the bag filter, thereby avoiding manual cleaning of each bag filter individually and improving work efficiency. This patent uses the shaking generated by the intermittent component and the partition component of the cleaning component to clean the filter. The overall shaking can cause collisions between adjacent bags, making cleaning time-consuming and laborious, and potentially damaging the bags. Therefore, we propose a dust collector cleaning device. Utility Model Content
[0004] The purpose of this utility model is to provide a dust collector cleaning device to solve the problem of the shaking caused by the existing technology, which leads to collisions between adjacent filter bags, making cleaning time-consuming and laborious, and causing damage to the filter bags.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collector cleaning device, including a dust collection chamber, a discharge pipe fixed to the bottom of the dust collection chamber, a partition fixed to the bottom of the inner cavity of the dust collection chamber, mounting rods evenly fixed to the top between the two sides of the inner cavity of the dust collection chamber, hooks evenly fixed to the bottom of the mounting rods, a cloth bag hanging on the outside of the hooks, a through hole evenly opened through the top of the partition, a cleaning mechanism provided inside the dust collection chamber, a blocking mechanism provided at the bottom of the discharge pipe, and the cloth bag being snapped into the inside of the through hole.
[0006] Preferably, the dust removal mechanism includes an acoustic dust remover that is fixed to the top of one side of the dust removal chamber through a flange. A drive motor is symmetrically fixed to the top of the partition. A turntable is fixed to the end of the output shaft of the drive motor. A pressing rod is fixed to one side of the turntable. Limiting rods are fixed at the four corners of the top of the partition. A moving rod slides on the outer side of the two limiting rods. A through groove is opened through the middle of one side of the moving rod. A knocking head is evenly fixed to the bottom of the moving rod.
[0007] Preferably, the connecting wire of the drive motor passes through the top of the dust removal chamber, and a sealing ring is provided between the connecting wire and the dust removal chamber to ensure airtightness.
[0008] Preferably, the extrusion rod is located inside the through groove, and the outer wall of the extrusion rod is in contact with the inner wall of the through groove, so as to facilitate the extrusion rod to extrude through the through groove.
[0009] Preferably, the deflection circumference diameter of the extrusion rod is smaller than the diameter of the through groove to avoid motion interference, and the striking head is a rubber block.
[0010] Preferably, the blocking mechanism includes connecting blocks fixed to both sides of the discharge pipe. A symmetrical insertion hole is provided through one side of each connecting block. A housing is connected to the bottom of the discharge pipe. A sealing rubber is fixed to the top of the housing. A damping shaft rotates through the middle of the bottom of the housing. A knob is fixed to the bottom end of the damping shaft. A rotating disk is fixed to the top end of the damping shaft. A connecting seat is symmetrically fixed to the outer side of the rotating disk. A connecting rod rotates inside the connecting seat. Slide rods are symmetrically fixed between the two sides of the inner cavity of the housing. Slide plates slide symmetrically on the outer side of the slide rods. Return springs are symmetrically fixed to the opposite sides of the two slide plates. A mounting seat is fixed to the middle of the opposite sides of the two slide plates. Connecting rods are symmetrically fixed to the sides of the two slide plates that are far apart from each other. A connecting plate is fixed to one end of the connecting rod. An insertion rod is symmetrically fixed to one side of the connecting plate.
[0011] Preferably, one end of the connecting rod rotates inside the mounting base, so that when the connecting base deflects, the connecting rod drives the mounting base to move. The return spring is sleeved on the outside of the slide rod, and the connecting rod passes through both sides of the outer shell.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This application utilizes a dust removal mechanism. During dust removal, the sonic dust remover is activated to remove dust from inside the filter bag, causing the dust to fall off. Simultaneously, the drive motor is activated to rotate the turntable, causing the extrusion rod to deflect and extrude pressure on the side wall of the channel. This causes the moving rod to move the striking head back and forth, striking the partition and causing it to vibrate. This vibration of the partition and the filter bag accelerates the falling of dust, improves the efficiency of dust removal, and makes dust removal simpler, more convenient, time-saving, and labor-saving, thus enhancing the practicality of the device.
[0014] 2. In this application, by using a blocking mechanism, rotating the knob drives the damping shaft to rotate, causing the rotating disk to deflect, which in turn causes the connecting seat to deflect, which in turn causes the connecting rod to deflect, thus causing the mounting seats to move away from each other, causing the sliding plates to move away from each other, which in turn causes the connecting rod to move away from each other, causing the insert rod to move out of the insertion hole, releasing the fixing of the outer shell, thereby opening the discharge pipe to facilitate the discharge of the shaken-off dust, making the outer shell disassembly faster and improving the discharge efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the dust removal chamber of this utility model;
[0017] Figure 3 This is a schematic diagram of the dust removal mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the through-hole opening structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the internal structure of the outer shell of this utility model;
[0020] Figure 6 This is a schematic diagram of the connecting rod installation structure of this utility model.
[0021] The diagram labels are as follows: 100, dust collection bin; 110, mounting rod; 120, hook; 130, filter bag; 200, discharge pipe; 300, partition plate; 310, through hole; 400, dust removal mechanism; 410, sonic dust remover; 420, drive motor; 430, turntable; 440, pressing rod; 450, limit rod; 460, moving rod; 470, through groove; 480, striking head; 500, blocking mechanism; 510, connecting block; 520, insertion hole; 530, outer shell; 540, sealing rubber; 550, rotating shaft; 551, knob; 552, rotating disk; 560, connecting seat; 561, connecting rod; 570, sliding rod; 580, sliding plate; 581, return spring; 582, mounting seat; 590, connecting rod; 591, connecting plate; 592, insertion rod. Detailed Implementation
[0022] 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.
[0023] Example: Figures 1-6 As shown, this utility model provides a technical solution for a dust collector cleaning device, including a dust collection chamber 100, a discharge pipe 200 fixed to the bottom of the dust collection chamber 100, a partition 300 fixed to the bottom of the inner cavity of the dust collection chamber 100, mounting rods 110 evenly fixed to the top between the two sides of the inner cavity of the dust collection chamber 100, hooks 120 evenly fixed to the bottom of the mounting rods 110, a cloth bag 130 hanging on the outside of the hooks 120, through holes 310 evenly opened through the top of the partition 300, a cleaning mechanism 400 provided inside the dust collection chamber 100, a blocking mechanism 500 provided at the bottom of the discharge pipe 200, and the cloth bag 130 being snapped into the inside of the through hole 310.
[0024] Please see Figure 2 and Figure 3 The dust removal mechanism 400 includes an acoustic dust cleaner 410 fixed to the top of one side of the dust collection chamber 100 via a flange. A drive motor 420 is symmetrically fixed to the top of the partition 300. A turntable 430 is fixed to the end of the output shaft of the drive motor 420. A pressing rod 440 is fixed to one side of the turntable 430. Limiting rods 450 are fixed at the four corners of the top of the partition 300. Moving rods 460 slide on the outer sides of the two limiting rods 450. A through groove 470 is formed in the middle of one side of the moving rod 460. Beating heads 480 are evenly fixed to the bottom of the moving rod 460. The connecting wire of the drive motor 420 passes through the top of the dust collection chamber 100, and a sealing ring is provided between the connecting wire and the dust collection chamber 100. The pressing rod 440 is located inside the through groove 470 and presses... The outer wall of rod 440 fits against the inner wall of through groove 470; the deflection circumference diameter of extrusion rod 440 is smaller than the diameter of through groove 470, and the striking head 480 is a rubber block; with the setting of dust removal mechanism 400, during dust removal, the sonic dust remover 410 is activated to remove dust from inside bag 130, causing the dust to fall off. At the same time, by activating drive motor 420, the turntable 430 is driven to rotate, thereby deflecting extrusion rod 440. Under the limiting action of through groove 470, the moving rod 460 drives the striking head 480 to move back and forth, striking the partition 300, causing the partition 300 to vibrate, which in turn causes the bag 130 to vibrate, thereby accelerating the falling of dust, improving dust removal efficiency, making dust removal simpler and more convenient, saving time and effort, and improving the practicality of the device.
[0025] Please see Figure 4 , Figure 5 and Figure 6 The blocking mechanism 500 includes connecting blocks 510 fixed to both sides of the discharge pipe 200. A symmetrical insertion hole 520 is provided through one side of each connecting block 510. A housing 530 is connected to the bottom of the discharge pipe 200. A sealing rubber 540 is fixed to the top of the housing 530. A damping shaft 550 rotates through the middle of the bottom of the housing 530. A knob 551 is fixed to the bottom end of the damping shaft 550. A rotating disk 552 is fixed to the top of the damping shaft 550. A connecting seat 560 is symmetrically fixed to the outer side of the rotating disk 552. A connecting rod 561 rotates inside the connecting seat 560. Slide rods 570 are symmetrically fixed between the two sides of the inner cavity of the housing 530. Slide plates 580 slide symmetrically on the outer side of the slide rods 570. Return springs 581 are symmetrically fixed to the opposite sides of the two slide plates 580. A mounting seat 582 is fixed to the middle of the opposite sides of the two slide plates 580. A symmetrically fixed... A connecting rod 590 has a connecting plate 591 fixed to one end, and insert rods 592 are symmetrically fixed to one side of the connecting plate 591. One end of a connecting rod 561 rotates inside the mounting base 582, and a return spring 581 is sleeved on the outside of the slide rod 570. The connecting rod 590 passes through both sides of the outer shell 530. By using the blocking mechanism 500, rotating the knob 551 drives the damping shaft 550 to rotate, causing the rotating disk 552 to deflect. This causes the connecting base 560 to deflect, which in turn causes the connecting rod 561 to deflect, thus moving the mounting bases 582 away from each other and the sliding plates 580 away from each other. This causes the connecting rod 590 to move the connecting plate 591 away from each other, allowing the insert rod 592 to move out of the insertion hole 520, releasing the fixing of the outer shell 530. This opens the discharge pipe 200, facilitating the discharge of the shaken-off dust, making the disassembly of the outer shell 530 faster and improving the discharge efficiency.
[0026] Specifically, the acoustic cleaner 410 consists of a gas-sound conversion device (low-frequency whistle structure and diaphragm structure, high-frequency Hartmann whistle structure), an acoustic wave duct (horn), an air circuit control group, and a control cabinet (box). In use, the acoustic cleaner 410 converts the kinetic energy of pressurized gas (compressed air, nitrogen, etc.) into the wave energy of sound waves or infrasound. By utilizing the wave energy of sound waves or infrasound, various accumulated materials are displaced and moved away from their original positions, thereby achieving the purpose of removing accumulated dust and unblocking.
[0027] In use, during dust removal, the following steps are taken: First, rotate knob 551 to rotate damping shaft 550, causing rotating disk 552 to deflect. This deflects connecting seat 560, which in turn deflects connecting rod 561, causing mounting seats 582 to move away from each other. This, in turn, causes sliding plates 580 to move away from each other, resulting in connecting rod 590 and connecting plates 591 moving away from each other. This allows insertion rod 592 to move out of insertion hole 520, releasing the fixing of outer casing 530 and opening discharge pipe 200. Then, the sonic dust remover 41 is activated. The drive motor 420, through the activation of the sonic dust cleaner 410, cleans the dust inside the filter bag 130, causing the dust to fall off. At the same time, the activation of the drive motor 420 drives the turntable 430 to rotate, thereby causing the squeezing rod 440 to deflect. Under the limiting action of the through groove 470, the moving rod 460 drives the striking head 480 to move back and forth, striking the partition 300, causing the partition 300 to vibrate, which in turn causes the filter bag 130 to vibrate, thereby accelerating the falling of dust and allowing the dust to be discharged from the discharge pipe 200, completing the dust cleaning.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A dust collector cleaning device, characterized in that: The device includes a dust collection chamber (100), a discharge pipe (200) fixed to the bottom of the dust collection chamber (100), a partition (300) fixed to the bottom of the inner cavity of the dust collection chamber (100), an installation rod (110) evenly fixed to the top between the two sides of the inner cavity of the dust collection chamber (100), a hook (120) evenly fixed to the bottom of the installation rod (110), a cloth bag (130) hanging on the outside of the hook (120), a through hole (310) evenly opened through the top of the partition (300), a dust removal mechanism (400) provided inside the dust collection chamber (100), a blocking mechanism (500) provided at the bottom of the discharge pipe (200), and the cloth bag (130) snapped into the inside of the through hole (310).
2. The dust collector cleaning device according to claim 1, characterized in that: The dust removal mechanism (400) includes an acoustic dust cleaner (410) that is fixed to the top of one side of the dust removal chamber (100) through a flange. A drive motor (420) is symmetrically fixed to the top of the partition (300). A turntable (430) is fixed to the end of the output shaft of the drive motor (420). A pressing rod (440) is fixed to one side of the turntable (430). Limiting rods (450) are fixed at the four corners of the top of the partition (300). Moving rods (460) slide on the outer side of the two limiting rods (450). A through groove (470) is opened through the middle of one side of the moving rod (460). A knocking head (480) is evenly fixed to the bottom of the moving rod (460).
3. The dust collector cleaning device according to claim 2, characterized in that: The connecting wire of the drive motor (420) passes through the top of the dust removal chamber (100), and a sealing ring is provided between the connecting wire and the dust removal chamber (100).
4. The dust collector cleaning device according to claim 2, characterized in that: The extrusion rod (440) is located inside the through groove (470), and the outer wall of the extrusion rod (440) is in contact with the inner wall of the through groove (470).
5. A dust collector cleaning device according to claim 2, characterized in that: The deflection circumference diameter of the extrusion rod (440) is smaller than the diameter of the through groove (470), and the striking head (480) is a rubber block.
6. The dust collector cleaning device according to claim 1, characterized in that: The blocking mechanism (500) includes connecting blocks (510) fixed to both sides of the discharge pipe (200). A symmetrical insertion hole (520) is provided on one side of each connecting block (510). A housing (530) is connected to the bottom of the discharge pipe (200). A sealing rubber (540) is fixed to the top of the housing (530). A damping shaft (550) rotates through the middle of the bottom of the housing (530). A knob (551) is fixed to the bottom end of the damping shaft (550). A rotating disk (552) is fixed to the top end of the damping shaft (550). Connecting seats (560) are symmetrically fixed to the outer side of the rotating disk (552). The connecting seat (560) has a connecting rod (561) rotating inside. The inner cavity of the outer shell (530) is symmetrically fixed with slide rods (570) on both sides. The slide rods (570) are symmetrically slidable with slide plates (580) on the outer side. The two slide plates (580) are symmetrically fixed with return springs (581) on opposite sides. The two slide plates (580) are fixed with mounting bases (582) in the middle of opposite sides. The two slide plates (580) are symmetrically fixed with connecting rods (590) on opposite sides. One end of the connecting rod (590) is fixed with a connecting plate (591). One side of the connecting plate (591) is symmetrically fixed with insert rods (592).
7. A dust collector cleaning device according to claim 6, characterized in that: One end of the connecting rod (561) rotates inside the mounting base (582), the return spring (581) is sleeved on the outside of the slide rod (570), and the connecting rod (590) passes through both sides of the outer shell (530).