Accumulated dust cleaning device for dust remover
By designing a sliding cleaning cart and locking components in the bag filter, automatic unlocking is achieved, solving the problem of inconvenience in manual unlocking in existing technologies and improving cleaning efficiency and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU JINHE ENVIRONMENTAL PROTECTION EQUIP CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-28
AI Technical Summary
Existing baghouse dust collectors require manual unlocking of the locks when cleaning dust, which is inconvenient and affects work efficiency.
A dust collector dust removal device was designed, which uses a sliding dust removal cart and a locking component. The device uses a reset component to achieve automatic unlocking, eliminating the need for manual unlocking.
The automatic unlocking function improves the comfort and efficiency of dust removal work and simplifies the operation process.
Smart Images

Figure CN224167166U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust collection and cleaning technology, specifically to a dust collector dust collection and cleaning device. Background Technology
[0002] A baghouse dust collector is a highly efficient dust removal device that separates dust from gas by filtering dust-laden gas through porous filter bags (filter media) and trapping dust on the surface of the filter bags. It is widely used in industrial waste gas treatment, and is especially suitable for scenarios with high dust concentration and wide particle size distribution, achieving a dust removal efficiency of over 99%.
[0003] The dust collected by existing baghouse dust collectors needs to be cleaned regularly. In the existing technology, a trolley is placed at the dust outlet of the baghouse dust collector and locked to the outer wall of the outlet by a lock. The dust is cleaned by pushing the trolley away regularly. This method requires manually unlocking the lock when pushing the trolley away and when installing the trolley below the dust outlet of the baghouse dust collector, which is inconvenient. Utility Model Content
[0004] The purpose of this invention is to provide a dust collector dust cleaning device to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collector ash cleaning device, including a bag filter dust collector, a cleaning cart slidably disposed below the ash outlet of the bag filter dust collector, a second sliding groove opened in the top of the cleaning cart, a locking assembly slidably disposed in the second sliding groove, the locking assembly including an H-shaped support bar, two second wedges and a first wedge fixedly connected to the front and rear ends of the top of the H-shaped support bar, a reset assembly fixedly connected to the bottom of the H-shaped support bar, the reset assembly including a top seat fixedly connected to the bottom of the H-shaped support bar, a base fixedly connected to the second sliding groove, a piston rod inserted into the base fixedly connected below the top seat, a one-way channel and a liquid passage hole opened in the piston rod, a one-way valve installed in the one-way channel, and the top seat and the base connected by two second springs.
[0006] Furthermore, the two liquid passages are symmetrically arranged about the unidirectional channel.
[0007] Furthermore, a front baffle is fixedly connected to the top front end of the H-shaped support bar.
[0008] Furthermore, the bottom sides of the ash outlet of the bag filter are fixedly connected to side plates, the top of the ash cleaning vehicle is provided with a first sliding groove, the side plates are slidably disposed in the first sliding groove, the first sliding groove is connected to the second sliding groove, and the first wedge and the second wedge are located in the first sliding groove.
[0009] Furthermore, a U-shaped baffle is fixedly connected to the outermost part of the top of the dust removal vehicle, and a rear baffle is slidably provided on the top of the dust removal vehicle. The rear baffle is fixedly connected to the U-shaped baffle by two first springs.
[0010] Furthermore, sealing strips are fixedly connected to the top left and right sides of the H-shaped support strip, and the sealing strips are tightly attached to the side wall of the ash outlet of the bag filter.
[0011] Furthermore, a push handle is fixedly connected to the rear end of the dust removal vehicle.
[0012] The dust collector ash cleaning device provided by this utility model has the following beneficial effects in the above technical solution:
[0013] This invention allows the cleaning trolley to be positioned below the bag filter and locked by its locking mechanism. When the cleaning trolley needs to be moved away for cleaning, simply push the trolley forward and then pull it back. The locking mechanism can be unlocked by the slow reset of the reset component, eliminating the need for manual unlocking. This greatly facilitates the cleaning of the bag filter by the staff, improving work comfort and efficiency.
[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.
[0015] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0017] Figure 1 A structural schematic diagram provided for an embodiment of this utility model;
[0018] Figure 2 A schematic diagram of the ash removal vehicle structure provided in this embodiment of the utility model;
[0019] Figure 3 Provided for the embodiments of this utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 Provided for the embodiments of this utility model Figure 2 Enlarged view at point B in the middle;
[0021] Figure 5 This is a schematic diagram of the locking component structure provided in an embodiment of the present utility model;
[0022] Figure 6 This is a schematic diagram of the installation position of the locking component provided in an embodiment of the present utility model;
[0023] Figure 7 Provided for the embodiments of this utility model Figure 6 Enlarged view of point C in the middle.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Baghouse dust collector; 11. Side plate; 2. Dust removal cart; 21. Push handle; 22. First chute; 23. Second chute; 3. U-shaped baffle; 41. H-shaped support bar; 42. First wedge; 43. Sealing strip; 44. Front baffle; 45. Second wedge; 5. Rear baffle; 51. First spring; 61. Top seat; 62. Base; 63. Second spring; 64. Piston rod; 641. One-way passage; 65. Check valve; 66. Liquid passage hole. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0027] Please see Figures 1-7A dust collector ash cleaning device includes a bag filter 1. A cleaning cart 2 is slidably disposed below the ash outlet of the bag filter 1. A second chute 23 is formed in the top of the cleaning cart 2. A locking assembly is slidably disposed in the second chute 23. The locking assembly includes an H-shaped support bar 41. Two second wedges 45 and a first wedge 42 are fixedly connected to the front and rear ends of the top of the H-shaped support bar 41, respectively. The inclined surfaces of the first wedges 42 and the second wedges 45 face the same direction and are all facing the front end of the cleaning cart 2. A reset assembly is fixedly connected to the bottom of the H-shaped support bar 41. The reset assembly includes a top... The top seat 61 is fixedly connected to the bottom of the H-shaped support bar 41. A base 62 is fixedly connected within the second slide groove 23. A piston rod 64, inserted into the base 62, is fixedly connected below the top seat 61. The piston rod 64 has a one-way channel 641 and a liquid passage hole 66. A one-way valve 65 is installed in the one-way channel 641, restricting the flow direction within it, ensuring that the pressurized oil in the base 62 can only transfer from bottom to top. The top seat 61 and the base 62 are connected by two second springs 63. The two liquid passage holes 66 are symmetrically arranged about the one-way channel 641. (See reference...) Figure 1 , Figure 6 and Figure 7 When the dust removal cart 2 approaches the bag filter 1, the side plate 11 is inserted into the first slide groove 22. The second wedge 45 exerts a squeezing force on the side plate 11, causing the H-shaped support bar 41 to move downward against the elastic force of the second spring 63. The piston rod 64 moves downward, and the pressure oil in the base 62 is transferred from the one-way channel 641 and the two liquid passages 66 to the top of the piston rod 64. The H-shaped support bar 41 and the second wedge 45 retract into the second slide groove 23, no longer obstructing the forward movement of the dust removal cart 2, until the second wedge 45 no longer contacts the side plate 11 and slides upward under the elastic force of the second spring 63. The pressure oil in the base 62... The pressurized oil is transferred downward from the bottom of the piston rod 64. At this time, only the two top seats 61 participate in the transfer of pressurized oil, so that the piston rod 64 moves upward slowly in the base 62 until the H-shaped support bar 41 and the second wedge 45 are fully reset. The second wedge 45 will prevent the cleaning cart 2 from moving backward. When it is necessary to pull out the trolley, continue to push the trolley forward so that the first wedge 42 contacts the side plate 11 and squeezes the first wedge 42 to move downward. Then immediately pull the cleaning cart 2 backward so that the cleaning cart 2 can be moved out during the time when the second wedge 45 and the first wedge 42 are slowly reset.
[0028] Furthermore, a front baffle 44 is fixedly connected to the top front end of the H-shaped support bar 41. By setting the front baffle 44, after the front baffle 44 is separated from the ash outlet of the bag dust collector 1, the H-shaped support bar 41, along with the second wedge block 45 and the front baffle 44, moves upward as a whole, thereby enabling the front baffle 44 to be located on the outer wall of the ash outlet of the side plate 11, thus achieving the function of blocking dust overflow.
[0029] Furthermore, side plates 11 are fixedly connected to both sides of the bottom of the ash outlet of the bag dust collector 1, and a first slid 22 is provided on the top of the dust removal vehicle 2. The side plates 11 are slidably disposed in the first slid 22. The first slid 22 is connected to the second slid 23, and the first wedge 42 and the second wedge 45 are located in the first slid 22.
[0030] Furthermore, a U-shaped baffle 3 is fixedly connected to the outermost part of the top of the dust removal vehicle 2, and a rear baffle 5 is slidably installed on the top of the dust removal vehicle 2. The rear baffle 5 is fixedly connected to the U-shaped baffle 3 by two first springs 51. When the dust removal vehicle 2 is completely below the ash outlet of the bag filter 1, under the elastic force of the first springs 51, the rear baffle 5 is pressed against the outer wall of the ash outlet of the side plate 11, thereby preventing dust from overflowing.
[0031] Furthermore, sealing strips 43 are fixedly connected to the top left and right sides of the H-shaped support strip 41. The sealing strips 43 are tightly attached to the side wall of the ash outlet of the bag dust collector 1. Under the elastic force of the second spring 63, the sealing strips 43 are squeezed between the ash outlet of the bag dust collector 1 and the H-shaped support strip 41, which plays a sealing role and prevents dust from overflowing.
[0032] Furthermore, a push handle 21 is fixedly connected to the rear end of the dust cleaning vehicle 2. The push handle 21 is the push handle of the dust cleaning vehicle 2, which makes it easy for staff to move the dust cleaning vehicle 2.
[0033] In this utility model, reference Figures 1 to 7 First, push the dust removal cart 2 next to the bag filter 1, align the side plate 11 with the first slide groove 22, and push the dust removal cart 2 so that the side plate 11 slides in the first slide groove 22. Initially, the side plate 11 and the second wedge 45 exert pressure, causing the H-shaped support bar 41 to move downward against the elastic force of the second spring 63, and the piston rod 64 to move downward. The pressure oil in the base 62 is transferred from the one-way channel 641 and the two liquid passages 66 to the top of the piston rod 64. The H-shaped support bar 41 and the second wedge 45 retract into the second slide groove 23, no longer obstructing the forward movement of the dust removal cart 2, until the front baffle 44 no longer contacts the side plate 11, and the second spring... Under the elastic force of 63, it slides upward. The pressure oil in the base 62 is transferred downward from the bottom of the piston rod 64. At this time, only the two top seats 61 participate in the transfer of pressure oil, so that the piston rod 64 moves upward slowly in the base 62 until the H-shaped support bar 41 and the second wedge 45 are completely reset. The second wedge 45 will prevent the dust removal car 2 from moving backward. At the rear end of the dust removal car 2, the rear baffle 5 is pressed against the side wall of the side plate 11 under the elastic force of the spring. At the same time, the front baffle 44 and the rear baffle 5 clamp the ash outlet of the bag dust collector 1, while the ash outlet of the bag dust collector 1 is blocked on both sides by the U-shaped baffle 3.
[0034] When it is necessary to pull out the trolley, continue to push the trolley forward to overcome the elastic force of the first spring 51, so that the first wedge 42 contacts the side plate 11, squeeze the first wedge 42 to move downward, and then immediately pull the ash cleaning trolley 2 backward, so that the ash cleaning trolley 2 can be moved out during the time when the second wedge 45 and the first wedge 42 slowly reset.
[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A dust collector dust collection and cleaning device, comprising a bag filter (1), characterized in that: A cleaning cart (2) is slidably disposed below the ash outlet of the bag filter (1). A second sliding groove (23) is provided in the top of the cleaning cart (2). A locking assembly is slidably disposed in the second sliding groove (23). The locking assembly includes an H-shaped support bar (41). Two second wedges (45) and a first wedge (42) are fixedly connected to the front and rear ends of the top of the H-shaped support bar (41). A reset assembly is fixedly connected to the bottom of the H-shaped support bar (41). The reset assembly includes a top seat (6). 1) The top seat (61) is fixedly connected to the bottom of the H-shaped support bar (41). The base (62) is fixedly connected in the second slide groove (23). The piston rod (64) inserted into the base (62) is fixedly connected below the top seat (61). The piston rod (64) has a one-way channel (641) and a liquid passage hole (66). A one-way valve (65) is installed in the one-way channel (641). The top seat (61) and the base (62) are connected by two second springs (63).
2. The dust collector ash cleaning device according to claim 1, characterized in that, The two liquid passages (66) are symmetrically opened about the single channel (641).
3. The dust collector ash cleaning device according to claim 1, characterized in that, A front baffle (44) is fixedly connected to the top front end of the H-shaped support bar (41).
4. The dust collector ash cleaning device according to claim 1, characterized in that, The bottom sides of the ash outlet of the bag filter (1) are fixedly connected with side plates (11). The top of the cleaning cart (2) is provided with a first slid groove (22). The side plates (11) are slidably disposed in the first slid groove (22). The first slid groove (22) is connected to the second slid groove (23). The first wedge (42) and the second wedge (45) are located in the first slid groove (22).
5. A dust collector ash cleaning device according to claim 4, characterized in that, The top outermost part of the dust removal vehicle (2) is fixedly connected to a U-shaped baffle (3), and a rear baffle (5) is slidably provided on the top of the dust removal vehicle (2). The rear baffle (5) is fixedly connected to the U-shaped baffle (3) by two first springs (51).
6. The dust collector ash cleaning device according to claim 1, characterized in that, The top left and right sides of the H-shaped support bar (41) are fixedly connected with sealing strips (43), and the sealing strips (43) are tightly attached to the side wall of the ash outlet of the bag filter (1).
7. A dust collector ash cleaning device according to claim 1, characterized in that, The rear end of the dust removal vehicle (2) is fixedly connected to a push handle (21).