Dust remover with conveniently replaced filter cartridge

Abstract

The utility model discloses a dust remover with a conveniently replaced filter cartridge, which belongs to the field of dust removers and comprises a shell, a dust hopper is arranged at the bottom of the shell, an air inlet pipe and an exhaust pipe which are communicated with the shell are respectively arranged on one side and the top of the shell, and the filter cartridge is arranged on the shell through a support mechanism capable of sliding in the horizontal direction. The shell is provided with a limiting assembly used for limiting and fixing the support mechanism, the support mechanism comprises a fixing frame movably arranged in the shell through a sliding rail, the top of the fixing frame is provided with a mounting plate matched with the filter cartridge, and the fixing frame is provided with a baffle matched with the shell. According to the dust remover with the filter cartridge convenient to replace, the filter cartridge is replaced by transversely pulling out the support, and compared with a traditional mode that the filter cartridge needs to be replaced by entering the dust remover or disassembling a part of the structure, the operation process is greatly simplified, the filter cartridge is convenient to replace, the downtime required by replacing the filter cartridge is shortened, and the production efficiency and the economic benefit are favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a dust collector convenient for replacing filter cartridges. Background Art

[0002] The cartridge dust collector is a dust removal device with filter cartridges as the filtering elements. Its working principle is that after the dust-containing gas enters the dust collector, the air flow moves under the action of the induced draft fan, and the dust in the air flow is filtered through the filter cartridges, thereby achieving dust removal. The cartridge dust collector is widely used in industries such as grain processing, welding, machining, chemical industry, and metallurgy.

[0003] In the cartridge dust collector, the filter cartridge is the core filtering element of the dust collector, and its filtering efficiency and performance directly determine the dust removal effect of the dust collector. In order to ensure the dust removal efficiency, the filter cartridge needs to be replaced regularly. Since the current dust collector needs to enter the interior of the dust collector or disassemble some structures to replace the filter cartridge, the operation process is complex, resulting in a long downtime of the dust collector, and further reducing the production efficiency of the dust collector. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a dust collector convenient for replacing filter cartridges to solve the problem that the filter cartridges on the existing dust collectors are not easy to replace, resulting in a reduction in the production efficiency of the dust collectors.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: A dust collector convenient for replacing filter cartridges, including a housing, a hopper is arranged at the bottom of the housing, an air inlet pipe and an exhaust pipe are respectively arranged on one side and the top of the housing and are communicated with the housing, a filter cartridge is arranged on the housing through a support mechanism capable of sliding in the horizontal direction, and a limiting component for limiting and fixing the support mechanism is arranged on the housing.

[0006] As a further description of the above technical solution: The support mechanism includes a fixed frame movably arranged in the housing through a slide rail, and an installation plate matching with the filter cartridge is arranged at the top of the fixed frame.

[0007] As a further description of the above technical solution: A baffle matching with the housing is arranged on the fixed frame, and a handle is arranged on the baffle.

[0008] As a further description of the above technical solution: The support mechanism further includes a brush assembly arranged on the fixed frame, the brush assembly includes a fixing plate, and bristles contacting the inner wall of the housing are arranged on the fixing plate.

[0009] As a further description of the above technical solution: A threaded end penetrating the fixed frame is arranged on the fixing plate, and a locking nut abutted against the fixed frame is arranged on the threaded end.

[0010] As a further description of the above technical solution: a connecting pipe penetrates through the mounting plate, and the filter cartridge is threadedly connected to the connecting pipe through a connecting end.

[0011] As a further description of the above technical solution: the limiting component includes a positioning plate fixed on one side of the housing, and a limiting plate cooperating with the baffle is arranged on the positioning plate through a screw.

[0012] As a further description of the above technical solution: a guide rod penetrating through the positioning plate is arranged on the limiting plate, and a limiting end is arranged at one end of the guide rod away from the limiting plate.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0014] By horizontally pulling out the bracket to replace the filter cartridge, compared with the traditional method of entering the dust collector or disassembling part of the structure to replace, the operation process is greatly simplified. The operator can easily complete the replacement of the filter cartridge outside the dust collector, saving time and labor costs;

[0015] Since the filter cartridge replacement process becomes faster and simpler, the downtime required for filter cartridge replacement can be reduced, enabling the dust collector to maintain an efficient operating state for a longer time, thereby improving the overall utilization rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows the overall structure schematic diagram provided by an embodiment of the present utility model Figure I ;

[0017] Figure 2 Shows the overall structure schematic diagram provided by an embodiment of the present utility model Figure II ;

[0018] Figure 3 Shows the partial sectional view provided by an embodiment of the present utility model;

[0019] Figure 4 Shows the structural schematic diagram of the bracket mechanism provided by an embodiment of the present utility model;

[0020] Figure 5 Shows the connection schematic diagram of the mounting plate and the filter cartridge provided by an embodiment of the present utility model;

[0021] Figure 6 Shows the structural schematic diagram of the brush assembly provided by an embodiment of the present utility model;

[0022] Figure 7 Shows the structural schematic diagram of the limiting component provided by an embodiment of the present utility model.

[0023] Legend Explanation:

[0024] 1. Outer shell; 2. Ash hopper; 3. Inlet pipe; 4. Exhaust pipe; 5. Bracket mechanism; 51. Fixed frame; 52. Mounting plate; 521. Connecting pipe; 53. Baffle; 54. Handle; 55. Slide rail; 56. Brush assembly; 561. Fixed plate; 562. Brush bristles; 563. Threaded end; 564. Locking nut; 6. Filter cartridge; 61. Connecting end; 7. Limit assembly; 71. Positioning plate; 72. Screw; 73. Limit plate; 74. Guide rod; 75. Limit end. Detailed Implementation Manner

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Refer to Figures 1 - 7 , a dust collector that is convenient for replacing the filter cartridge provided in this embodiment includes an outer shell 1, an ash hopper 2 is provided at the bottom of the outer shell 1, an inlet pipe 3 and an exhaust pipe 4 that are communicated with the outer shell 1 are respectively provided on one side and the top of the outer shell 1, a filter cartridge 6 is provided on the outer shell 1 through a bracket mechanism 5 that can slide horizontally, and a limit assembly 7 for limiting and fixing the bracket mechanism 5 is provided on the outer shell 1.

[0027] In the present invention, when the dust collector works, the dust-containing gas enters the outer shell 1 through the inlet pipe 3 under the action of the induced draft fan. After the dust-containing gas enters the outer shell 1, it is filtered by the filter cartridge 6 for dust, and the filtered gas is then discharged from the exhaust pipe 4 through the induced draft fan. Since the filter cartridge 6 is the core filtering element of the dust collector, its filtering efficiency and performance directly determine the dust removal effect of the dust collector. Therefore, it is necessary to regularly replace and clean the filter cartridge 6. When replacing and cleaning the filter cartridge 6, first open the limit assembly 7, horizontally pull out the bracket mechanism 5 from the outer shell 1. The filter cartridge 6 is installed on the bracket mechanism 5. When the bracket mechanism 5 is pulled out from the outer shell 1, the operating space can be greatly increased, so that the filter cartridge 6 can be conveniently and quickly disassembled from the bracket mechanism 5, simplifying the operation process, saving time and labor costs, and improving the overall utilization rate of the equipment.

[0028] Specifically, as Figures 2 - 4 shown, the bracket mechanism 5 includes a fixed frame 51 movably arranged in the outer shell 1 through a slide rail 55. The top of the fixed frame 51 is provided with a mounting plate 52 that cooperates with the filter cartridge 6. A baffle 53 that cooperates with the outer shell 1 is provided on the fixed frame 51, and a handle 54 is provided on the baffle 53.

[0029] When the filter cartridge 6 needs to be replaced and cleaned, the limit assembly 7 is opened. Then, the operator holds the handle 54 on the baffle 53 and pulls the fixing frame 51 outward. The fixing frame 51 slides through the slide rail 55 and moves outside the housing 1. Then, the filter cartridge 6 on the mounting plate 52 can be disassembled.

[0030] When the fixing frame 51 moves into the housing 1, the baffle 53 fits with the housing 1 to form a complete external structure of the dust collector. A sealing ring is provided on the baffle 53, which can play a sealing role when the baffle 53 cooperates with the housing 1, avoiding the leakage of gas from the gap between the baffle 53 and the housing 1 during the operation of the dust collector.

[0031] Specifically, as Figure 3 、 Figure 4 and Figure 6 shown, the support mechanism 5 further includes a brush assembly 56 provided on the fixing frame 51. The brush assembly 56 includes a fixing plate 561. Brush bristles 562 in contact with the inner wall of the housing 1 are provided on the fixing plate 561. A threaded end 563 penetrating the fixing frame 51 is provided on the fixing plate 561, and a locking nut 564 abutted against the fixing frame 51 is provided on the threaded end 563.

[0032] Among them, the fixing plate 561 is installed on the fixing frame 51 through the threaded end 563 and the locking nut 564. When the fixing frame 51 is pulled out of the housing 1 for the replacement and cleaning of the filter cartridge 6, the fixing plate 561 moves with the fixing frame 51. At this time, the brush bristles 562 on the fixing plate 561 will brush off the dust attached to the inner wall of the housing 1, avoiding the accumulation of dust on the inner wall of the housing 1 and improving the working efficiency of the subsequent dust collector.

[0033] Specifically, as Figure 2 and Figure 5 shown, a connecting pipe 521 penetrates through the mounting plate 52. The filter cartridge 6 is threadedly connected to the connecting pipe 521 through a connecting end 61. When the fixing frame 51 is removed from the housing 1 for the disassembly of the filter cartridge 6, the filter cartridge 6 can be screwed off from the connecting pipe 521 of the mounting plate 52. The replacement filter cartridge 6 can be screwed onto the connecting pipe 521 by screwing the connecting end 61.

[0034] Specifically, as Figure 1 、 Figure 2 and Figure 7 shown, the limit assembly 7 includes a positioning plate 71 fixed on one side of the housing 1. A limit plate 73 cooperating with the baffle 53 is provided on the positioning plate 71 through a screw 72. A guide rod 74 penetrating the positioning plate 71 is provided on the limit plate 73, and a limit end 75 is provided at one end of the guide rod 74 away from the limit plate 73.

[0035] Among them, when it is necessary to move the bracket mechanism 5 out of the housing 1 for replacing the filter cartridge 6, the screw 72 on the positioning plate 71 is rotated. The screw 72 moves, so that the limiting plate 73 stably moves to both sides of the housing 1 under the guiding action of the guiding rod 74, and the limiting plate 73 is disengaged from the baffle 53. Then the operator can pull out the bracket mechanism 5 by using the handle 54. After the replacement is completed, the bracket mechanism 5 is moved into the housing 1, and then the screw 72 is screwed reversely to make the limiting plate 73 abut against the baffle 53, so as to realize the limit fixation of the bracket mechanism 5.

[0036] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A dust collector that facilitates the replacement of filter cartridges, characterized in that, It includes a housing (1), a hopper (2) is arranged at the bottom of the housing (1), an air inlet pipe (3) and an exhaust pipe (4) which are communicated with the housing (1) are respectively arranged on one side and the top of the housing (1), a filter cartridge (6) is arranged on the housing (1) through a support mechanism (5) capable of sliding in the horizontal direction, and a limit component (7) for limiting and fixing the support mechanism (5) is arranged on the housing (1).

2. The dust collector capable of conveniently replacing the filter cartridge according to claim 1, wherein, The support mechanism (5) includes a fixed frame (51) movably arranged in the housing (1) through a slide rail (55), and a mounting plate (52) matched with the filter cartridge (6) is arranged at the top of the fixed frame (51).

3. The dust collector for conveniently replacing a filter cartridge according to claim 2, characterized in that, A baffle (53) matched with the housing (1) is arranged on the fixed frame (51), and a handle (54) is arranged on the baffle (53).

4. The dust collector capable of conveniently replacing the filter cartridge according to claim 2 or 3, characterized in that, The support mechanism (5) further includes a brush assembly (56) arranged on the fixed frame (51), the brush assembly (56) includes a fixing plate (561), and bristles (562) contacting with the inner wall of the housing (1) are arranged on the fixing plate (561).

5. The dust collector for conveniently replacing a filter cartridge according to claim 4, wherein, A threaded end (563) penetrating through the fixed frame (51) is arranged on the fixing plate (561), and a locking nut (564) abutted against the fixed frame (51) is arranged on the threaded end (563).

6. The dust collector for conveniently replacing a filter cartridge according to claim 2, characterized in that, A connecting pipe (521) penetrates through the mounting plate (52), and the filter cartridge (6) is threadedly connected with the connecting pipe (521) through a connecting end (61).

7. The dust collector capable of conveniently replacing a filter cartridge according to claim 3, wherein The limit component (7) includes a positioning plate (71) fixed on one side of the housing (1), and a limit plate (73) matched with the baffle (53) is arranged on the positioning plate (71) through a screw rod (72).

8. The dust collector for conveniently replacing a filter cartridge according to claim 7, wherein A guide rod (74) penetrating through the positioning plate (71) is arranged on the limit plate (73), and a limit end (75) is arranged at one end of the guide rod (74) far away from the limit plate (73).

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