Filter cartridge dust removal device

Abstract

The utility model belongs to the technical field of filter cartridge dust removal, and particularly relates to a filter cartridge dust removal device which comprises a box body, supporting rods are fixedly connected to the front portion and the rear portion of the left side and the right side of the bottom of the box body, a filter groove is formed in the box body, and a dust storage hopper is fixedly installed in the center of the bottom of the box body. A discharging pipe is fixedly installed at the center of the bottom of the ash storage hopper, a pipe cover is in threaded connection with the lower portion of the outer surface of the discharging pipe, an air inlet pipe is fixedly installed on the left side of the box body, an air outlet pipe is fixedly installed on the upper portion of the right side of the box body, and a rotating assembly is arranged in the filtering groove. A rotating plate is mounted in the filter tank through the rotating assembly; the filter cartridges mounted at the bottom of the rotating plate are convenient to rotate through the rotating assembly, the filter cartridges at the rear mounting position are convenient to rotate to the front to be dismounted during dismounting, cleaning and overhauling, and the dismounting efficiency of the filter cartridges is improved, so that the device is convenient to use and relatively high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of filter cartridge dust removal, in particular to a filter cartridge dust removal device. Background Art

[0002] The filter cartridge dust removal device is composed of a filter cartridge as a filter element or a pulse jet dust collector. After the dust-laden gas enters the dust collector, large dust particles will settle directly at the bottom of the equipment; while for those fine-sized and low-density dust particles, they will diffuse to the filter material surface of the filter cartridge through Brownian diffusion after entering the equipment. The purified gas enters the clean air chamber and is discharged through the exhaust pipe through the fan. The filter cartridge is prone to clogging due to long-term filtration, and regular maintenance and cleaning are required at this time.

[0003] However, most of the existing filter cartridge dust removal devices have multiple filter cartridges distributed in the equipment during use. When cleaning, maintaining or replacing the filter cartridges installed relatively far back, disassembly and assembly is very time-consuming and labor-intensive, making the device inconvenient to use and having poor practicality. Therefore, a filter cartridge dust removal device is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that most of the existing filter cartridge dust removal devices are inconvenient to use and have poor practicality due to the fact that multiple filter cartridges are distributed in the equipment during use. During cleaning, maintenance or replacement, it is very time-consuming and laborious to disassemble and assemble those filter cartridges installed relatively far back, which makes the device inconvenient to use and has poor practicality. The utility model proposes a filter cartridge dust removal device.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a filter cartridge dust removal device described in the utility model comprises a box body;

[0006] Support rods are fixedly connected to the front and rear of the left and right sides of the bottom of the box body, a filter tank is opened inside the box body, an ash storage hopper is fixedly installed at the center of the bottom of the box body, a discharge pipe is fixedly installed at the center of the bottom of the ash storage hopper, and a pipe cover is threadedly connected to the lower surface of the discharge pipe;

[0007] An air inlet pipe is fixedly installed on the left side of the box body, an air outlet pipe is fixedly installed on the upper right side of the box body, a rotating assembly is arranged inside the filter tank, and a rotating plate is installed inside the filter tank through the rotating assembly;

[0008] A plurality of evenly distributed disassembly components are arranged inside the rotating plate, a filter cartridge is fixedly installed at the bottom of the disassembly component, a through-type inspection slot is opened at the right center inside the filter tank, a box door is rotatably connected to the right center of the box body through a hinge, and the box door is located inside the inspection slot.

[0009] Preferably, the air inlet pipe, the air outlet pipe and the ash hopper are all in communication with the interior of the filter tank, and the interior of the ash hopper is in communication with the interior of the discharge pipe.

[0010] Preferably, a plurality of evenly distributed connecting pipes are fixedly connected to the top of the rotating plate, and the connecting pipes correspond to the filter cartridges.

[0011] Preferably, the disassembly assembly includes a plurality of evenly distributed threaded holes that penetrate up and down inside the rotating plate, an externally threaded sleeve is threadedly connected inside the threaded hole, and the bottom end of the externally threaded sleeve is fixedly connected to the top end of the filter cartridge, and the interior of the externally threaded sleeve is communicated with the interior of the connecting pipe.

[0012] Preferably, the rotating assembly includes a plurality of evenly distributed fixed plates fixedly connected above the inner wall of the filter tank, an inner groove is provided inside the fixed plate, and the inner groove is communicated with the inner part of the filter tank, a sliding plate is slidably connected inside the inner groove, a spring is fixedly connected between the side of the sliding plate away from the inner center of the filter tank and the inner wall of the inner groove, a clamping block is fixedly connected to the side of the sliding plate close to the inner center of the filter tank, a circle of continuous limiting grooves is provided at the center of the outer surface of the rotating plate, the side of the fixed plate close to the inner center of the filter tank is inserted into the limiting groove and is rotatably connected to the limiting groove, a plurality of evenly distributed clamping grooves are provided on the inner wall of the limiting groove, and the clamping block is clamped in the clamping groove.

[0013] Preferably, the outer surface of the card block and the inner side wall of the card slot are both arranged in an arc shape.

[0014] Preferably, handles are fixedly connected to the centers of the front and rear surfaces of the box.

[0015] The utility model is beneficial in that:

[0016] 1. The utility model facilitates the rotation of the filter cartridge installed at the bottom of the rotating plate through the rotating assembly, and facilitates the filter cartridge installed at the rear to be rotated to the front for disassembly during disassembly, cleaning and maintenance, thereby improving the efficiency of filter cartridge disassembly, thereby making the device easy to use and highly practical.

[0017] 2. The utility model facilitates the disassembly of the filter cartridge installed at the bottom of the rotating plate during disassembly, cleaning and maintenance by disassembling the assembly, thereby making the device easy to clean and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0020] Figure 2 It is a schematic diagram of a partial top-sectional structure in Embodiment 1;

[0021] Figure 3 It is a schematic diagram of a partial front cross-section structure in the first embodiment;

[0022] Figure 4 For Example 1 Figure 3 The enlarged structural diagram at A in the middle;

[0023] Figure 5 This is a schematic diagram of the handle structure in the second embodiment.

[0024] In the figure: 1. support rod; 2. box body; 3. air inlet pipe; 4. air outlet pipe; 5. maintenance slot; 6. box door; 7. ash hopper; 8. discharge pipe; 9. pipe cover; 10. filter slot; 11. rotating plate; 12. rotating assembly; 1201. fixed plate; 1202. inner slot; 1203. spring; 1204. sliding plate; 1205. limit slot; 1206. block; 1207. slot; 13. connecting pipe; 14. disassembly assembly; 1401. threaded hole; 1402. external threaded sleeve; 15. filter cartridge; 16. handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-4 As shown, a filter cartridge dust removal device comprises a box body 2;

[0028] Support rods 1 are fixedly connected to the front and rear of the left and right sides of the bottom of the box body 2, a filter tank 10 is provided inside the box body 2, an ash hopper 7 is fixedly installed at the center of the bottom of the box body 2, a discharge pipe 8 is fixedly installed at the center of the bottom of the ash hopper 7, and a pipe cover 9 is threadedly connected to the lower surface of the discharge pipe 8;

[0029] An air inlet pipe 3 is fixedly installed on the left side of the box body 2, an air outlet pipe 4 is fixedly installed on the upper right side of the box body 2, a rotating assembly 12 is arranged inside the filter tank 10, and a rotating plate 11 is installed inside the filter tank 10 through the rotating assembly 12;

[0030] A plurality of evenly distributed disassembly components 14 are arranged inside the rotating plate 11, and a filter cartridge 15 is fixedly installed at the bottom of the disassembly component 14. A through-type inspection slot 5 is opened at the center of the right side of the filter tank 10, and a box door 6 is rotatably connected to the center of the right side of the box body 2 through a hinge, and the box door 6 is located inside the inspection slot 5. When working, the bottom end of the support rod 1 is first fitted with a flat ground so that the device is stably placed on a flat ground, and after the device is firmly placed, the gas to be filtered enters the filter tank 10 of the box body 2 through the air inlet pipe 3, and then goes out from the air outlet pipe 4 after being filtered by the filter cartridge 15, and the filtered dust enters the ash hopper 7, and the dust inside the ash hopper 7 is removed from the rotating pipe cover 9. The discharge pipe 8 falls out, and then the filter cartridge 15 inside the filter tank 10 is disassembled through the inspection slot 5 by opening the box door 6 under the action of the disassembly component 14, and the rotating component 12 can be used to rotate during disassembly, and the filter cartridge 15 located at the rear can be rotated to the front for disassembly. Therefore, the rotating component 12 is used to facilitate the rotation of the filter cartridge 15 installed at the bottom of the rotating plate 11, and the filter cartridge 15 installed at the rear can be rotated to the front for disassembly during disassembly, cleaning and maintenance, and the efficiency of disassembly of the filter cartridge 15 is improved, so that the device is easy to use and has strong practicality. At the same time, the disassembly component 14 is used to facilitate the disassembly of the filter cartridge 15 installed at the bottom of the rotating plate 11 during disassembly, cleaning and maintenance, so that the device is easy to clean and maintain.

[0031] The air inlet pipe 3, the air outlet pipe 4 and the ash hopper 7 are all connected to the interior of the filter tank 10, and the interior of the ash hopper 7 is connected to the interior of the discharge pipe 8; during operation, it is convenient for gas to enter through the air inlet pipe 3 and exit through the air outlet pipe 4, and the filtered dust enters the interior of the ash hopper 7.

[0032] A plurality of evenly distributed connecting pipes 13 are fixedly connected to the top of the rotating plate 11 , and the connecting pipes 13 correspond to the filter cartridges 15 ; when working, the filtered gas is discharged through the connecting pipes 13 .

[0033] The disassembly component 14 includes a plurality of evenly distributed threaded holes 1401 that penetrate up and down inside the rotating plate 11, the threaded holes 1401 are internally threadedly connected with an external threaded sleeve 1402, and the bottom end of the external threaded sleeve 1402 is fixedly connected to the top end of the filter cartridge 15, and the interior of the external threaded sleeve 1402 is communicated with the interior of the connecting pipe 13; during operation, the filter cartridge 15 is rotated to allow the external threaded sleeve 1402 to rotate and move inside the threaded hole 1401, and the filter cartridge 15 can be disassembled by rotating the external threaded sleeve 1402 away from the threaded hole 1401.

[0034] The rotating assembly 12 includes a plurality of evenly distributed fixed plates 1201 fixedly connected to the upper inner wall of the filter tank 10, an inner groove 1202 is provided inside the fixed plate 1201, and the inner groove 1202 is communicated with the inner part of the filter tank 10, a sliding plate 1204 is slidably connected inside the inner groove 1202, a spring 1203 is fixedly connected between the side of the sliding plate 1204 away from the inner center of the filter tank 10 and the inner wall of the inner groove 1202, a block 1206 is fixedly connected to the side of the sliding plate 1204 close to the inner center of the filter tank 10, a circle of continuous limiting grooves 1205 is provided at the center of the outer surface of the rotating plate 11, a side of the fixed plate 1201 close to the inner center of the filter tank 10 is inserted into the limiting groove 1205 and is rotatably connected to the limiting groove 1205, the The inner wall of the limiting groove 1205 is provided with a plurality of evenly distributed slots 1207, and the clamping block 1206 is clamped inside the slot 1207; during operation, the rotating plate 11 is rotated so that the rotating plate 11 rotates under the limit of the rotation connection between the fixed plate 1201 and the limiting groove 1205, and after the rotation, the clamping block 1206 inside the slot 1207 is squeezed and then contracts by squeezing the sliding plate 1204 and the spring 1203, and then the clamping block 1206 disengages from the slot 1207 and corresponds to the other slot 1207 as the rotating plate 11 rotates. Under the action of the rebound force of the spring 1203, the clamping block 1206 moves and is clamped inside the other slot 1207, and the rotating plate 11 can maintain a stable position after rotating a certain angle, and can maintain a stable position by being clamped in the slot 1207 by the clamping block 1206 when the rotating plate 11 does not rotate.

[0035] The outer surface of the clamping block 1206 and the inner wall of the clamping slot 1207 are both arranged in an arc shape; during operation, the clamping block 1206 and the clamping slot 1207 are easily connected and disconnected.

[0036] Embodiment 2

[0037] See also Figure 5As shown, compared with Example 1, as another implementation of the present utility model, handles 16 are fixedly connected to the centers of the front and rear surfaces of the box body 2; when working, the handles 16 facilitate the movement of the box body 2 and the transportation of the device.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A filter cartridge dust removal device, comprising a housing (2); Features: Support rods (1) are fixedly connected to the front and rear of the left and right sides of the bottom of the box body (2); a filter tank (10) is provided inside the box body (2); an ash storage hopper (7) is fixedly installed at the center of the bottom of the box body (2); a discharge pipe (8) is fixedly installed at the center of the bottom of the ash storage hopper (7); a pipe cover (9) is threadedly connected to the lower part of the outer surface of the discharge pipe (8); An air inlet pipe (3) is fixedly installed on the left side of the box body (2), an air outlet pipe (4) is fixedly installed on the upper right side of the box body (2), a rotating assembly (12) is arranged inside the filter tank (10), and a rotating plate (11) is installed inside the filter tank (10) via the rotating assembly (12); A plurality of evenly distributed disassembly components (14) are arranged inside the rotating plate (11), a filter cartridge (15) is fixedly mounted on the bottom of the disassembly component (14), a through-type inspection slot (5) is opened at the right center of the inside of the filter tank (10), a box door (6) is rotatably connected to the right center of the box body (2) through a hinge, and the box door (6) is located inside the inspection slot (5).

2. A cartridge dust removal device according to claim 1, characterized in that: The air inlet pipe (3), the air outlet pipe (4) and the ash storage hopper (7) are all in communication with the interior of the filter tank (10), and the interior of the ash storage hopper (7) is in communication with the interior of the discharge pipe (8).

3. A filter cartridge dust removal device according to claim 2, characterized in that: A plurality of evenly distributed connecting pipes (13) are fixedly connected to the top of the rotating plate (11), and the connecting pipes (13) correspond to the filter cartridges (15).

4. A filter cartridge dust removal device according to claim 3, characterized in that: The disassembly assembly (14) comprises a plurality of threaded holes (1401) which are evenly distributed and penetrate upward and downward and are opened inside the rotating plate (11); an external threaded sleeve (1402) is threadedly connected inside the threaded hole (1401); the bottom end of the external threaded sleeve (1402) is fixedly connected to the top end of the filter cartridge (15); and the inside of the external threaded sleeve (1402) is communicated with the inside of the connecting pipe (13).

5. A filter cartridge dust removal device according to claim 4, characterized in that: The rotating assembly (12) comprises a plurality of evenly distributed fixed plates (1201) fixedly connected to the upper inner wall of the filter tank (10), an inner groove (1202) is provided inside the fixed plate (1201), and the inner groove (1202) is communicated with the inner part of the filter tank (10), a sliding plate (1204) is slidably connected inside the inner groove (1202), a spring (1203) is fixedly connected between the side of the sliding plate (1204) away from the inner center of the filter tank (10) and the inner wall of the inner groove (1202), and the sliding plate (1204) is slidably connected to the inner part of the filter tank (10), and a spring (1203) is fixedly connected between the side of the sliding plate (1204) away from the inner center of the filter tank (10) and the inner wall of the inner groove (1202). A clamping block (1206) is fixedly connected to one side of the filter tank (10) near the inner center of the filter tank (10), a circle of continuous limiting grooves (1205) is provided at the center of the outer surface of the rotating plate (11), and one side of the fixed plate (1201) near the inner center of the filter tank (10) is inserted into the limiting groove (1205) and is rotatably connected to the limiting groove (1205), and a plurality of evenly distributed clamping grooves (1207) are provided on the inner side wall of the limiting groove (1205), and the clamping block (1206) is clamped inside the clamping groove (1207).

6. A filter cartridge dust removal device according to claim 5, characterized in that: The outer surface of the clamping block (1206) and the inner wall of the clamping slot (1207) are both arranged in an arc shape.

7. A filter cartridge dust removal device according to claim 6, characterized in that: Handles (16) are fixedly connected at the centers of the front and rear surfaces of the box body (2).

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