Dust collector with filter disc that is easy to disassemble and assemble

Abstract

The utility model relates to the technical field of electronic dust collectors, and discloses a dust collector with a filter disc that is easy to disassemble and assemble, including a pipeline and a mounting frame, a mounting groove is provided at the top of the pipeline, a support frame is symmetrically installed at the bottom end of the interior of the mounting groove, a rotating shaft is rotatably installed at the top of the support frame, a filter cloth is rolled up on the outer wall of the rotating shaft, a top cover is detachably installed at the top of the mounting frame, an adjusting screw is symmetrically threadedly installed at the top of the top cover, a limiting block is rotatably installed at the bottom end of the adjusting screw, a fixed block is symmetrically installed at the top of the top cover, a connecting rod is fixedly installed at the side end of the fixed block, a clamping block is rotatably installed on the outer wall of the connecting rod, and a tightening assembly is installed at the bottom end of the mounting frame. The dust collector with a filter disc that is easy to disassemble and assemble is convenient for installing and disassembling the filter disc and the pipeline by setting a connecting rod and a clamping block, and the operation is simple, and by setting a replaceable filter cloth, only the filter cloth needs to be replaced each time, thereby avoiding waste of resources.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic dust collectors, in particular to a dust collector with a filter disc that is easy to disassemble and assemble. Background Art

[0002] The electronic dust collector applies high voltage to the dust removal device to generate a strong electric field to ionize the gas, that is, produce corona discharge, which in turn charges the dust. The charged particles move toward the electrode under the action of the electric field force, adsorbing the dust on the dust removal device, thereby achieving the purpose of separating dust from the gas.

[0003] According to the search, Chinese patent literature, authorization announcement number CN209735805U, discloses an electronic dust collector with easy-to-disassemble filter disc. The device has connecting blocks fixedly installed at the four corners of the lower end face of the filter disc mounting seat, and connecting slots are provided at the four corners of the upper end face of the convex seat. The filter disc can be quickly disassembled and assembled by holding the handle and pulling the filter disc upward or pressing the filter disc downward. The structure is simple and easy to use. However, the device only installs the filter disc through the connecting block and the connecting slot, and the filter disc is easy to be taken on and off, which will cause instability in the working process of the filter disc. In actual work, only the filter cloth in the filter disc needs to be replaced, and the mounting frame and mounting seat in the filter disc do not need to be replaced. Each replacement of the device requires replacing the mounting frame, mounting seat and filter cloth together, which is a bit of a waste of resources and reduces the applicability of the device body. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a dust collector with a filter disc that is easy to disassemble and assemble, which has the advantages of easy installation and removal of the filter disc and easy replacement of the filter cloth, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collector with easy disassembly and assembly of filter discs, comprising a pipe and a mounting frame, the top of the pipe is provided with a mounting groove, the bottom end of the mounting groove is symmetrically provided with a support frame, the top of the support frame is rotatably provided with a rotating shaft, the outer wall of the rotating shaft is rolled up with a filter cloth, the top of the mounting frame is detachably provided with a top cover, the top of the top cover is symmetrically threaded with an adjusting screw, the bottom end of the adjusting screw is rotatably provided with a limiting block, the top of the top cover is symmetrically provided with a fixing block, the side end of the fixing block is fixedly provided with a connecting rod, the outer wall of the connecting rod is rotatably provided with a clamping block, and the bottom end of the mounting frame is provided with a tightening assembly.

[0008] Preferably, a ball bearing is installed on the inner wall of the top end of the support frame.

[0009] Through the above technical solution, the balls are provided to facilitate the rotation of the shaft.

[0010] Preferably, a protrusion is installed at the bottom end of the limiting block.

[0011] Through the above technical solution, by providing the protrusion, the protrusion can be used to limit the outer wall of the rotating shaft, so that the rotating shaft can be fixed.

[0012] Preferably, the card blocks are provided in two groups, and the two groups of card blocks are in a "7" shape.

[0013] Through the above technical solution, the clamping block is rotated to engage the clamping block head with the pipeline, thereby installing the mounting frame and the pipeline.

[0014] Preferably, the clamping assembly comprises a spring group, a clamping plate and a pull rod, the clamping plate is fixedly mounted on a side end of the spring group, and the pull rod is fixedly mounted on the side end.

[0015] According to the above technical solution, by pulling the pull rod, the pull rod drives the abutting plate to move, at which time the spring group is compressed, and then the pull rod is released, and the spring group pushes the abutting plate to move in the opposite direction.

[0016] Preferably, the abutment plate is in contact with the bottom side of the filter cloth.

[0017] Through the above technical solution, the pressing plate is in contact with the side end of the bottom of the filter cloth, so that under the action of the spring assembly, the pressing plate presses the bottom of the filter cloth.

[0018] Compared with the prior art, the utility model provides a dust collector with a filter disc that is easy to disassemble and assemble, and has the following beneficial effects:

[0019] The new filter cloth gradually moves downward from the outer wall of the rotating shaft until the old filter cloth is completely removed from the bottom end of the mounting frame, and at this time, only the old filter cloth needs to be cut off.

[0020] 2. The utility model inserts the mounting bracket into the groove of the pipe, and then rotates the clamping blocks to both ends respectively, the clamping blocks rotate around the connecting rod, and rotates the clamping blocks 90 degrees, so that the head of the clamping block and the pipe are engaged, so as to install the mounting bracket and the pipe. When the mounting bracket needs to be pulled out, it is only necessary to rotate the clamping blocks again, and rotate the two groups of clamping blocks 90 degrees again. At this time, the clamping blocks can serve as handles, and the mounting bracket can be pulled out upwards to replace the filter cloth, which is simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a dust collector with a structure filter that is easy to disassemble and assemble according to the utility model;

[0022] Figure 2 It is a front cutaway schematic diagram of the mounting frame in the structure of the utility model;

[0023] Figure 3 It is a side cutaway schematic diagram of the mounting frame in the structure of the utility model;

[0024] Figure 4 The utility model structure Figure 1 A is a partial enlarged schematic diagram;

[0025] Figure 5 The utility model structure Figure 2 A partial enlarged schematic diagram of B in the figure.

[0026] Among them: 1. Pipe; 2. Mounting frame; 3. Mounting groove; 4. Support frame; 5. Rotating shaft; 6. Filter cloth; 7. Top cover; 8. Adjusting screw; 9. Limit block; 10. Fixing block; 11. Connecting rod; 12. Block; 13. Spring assembly; 14. Clamping plate; 15. Pull rod. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] See also Figure 1-5A dust collector with easy-to-disassemble filter disc comprises a pipe 1 and a mounting frame 2, a mounting groove 3 is provided at the top of the pipe 1, a support frame 4 is symmetrically installed at the bottom end of the mounting groove 3, a rotating shaft 5 is rotatably installed at the top of the support frame 4, a filter cloth 6 is rolled up on the outer wall of the rotating shaft 5, a top cover 7 is detachably installed at the top of the mounting frame 2, an adjusting screw 8 is symmetrically threadedly installed at the top of the top cover 7, a limiting block 9 is rotatably installed at the bottom end of the adjusting screw 8, a fixing block 10 is symmetrically installed at the top of the top cover 7, a connecting rod 11 is fixedly installed at the side end of the fixing block 10, a clamping block 12 is rotatably installed on the outer wall of the connecting rod 11, and a tightening component is installed at the bottom end of the mounting frame 2.

[0029] Specifically, a ball bearing is installed on the inner wall of the top end of the support frame 4 . The advantage is that the ball bearing facilitates the rotation of the shaft 5 .

[0030] Specifically, a protrusion is installed at the bottom end of the limiting block 9. The advantage is that, by providing the protrusion, the outer wall of the rotating shaft 5 can be limited by the protrusion, so that the rotating shaft 5 can be fixed.

[0031] Specifically, two groups of the clamping blocks 12 are provided, and the two groups of the clamping blocks 12 are in a "7" shape. The advantage is that by rotating the clamping blocks 12, the heads of the clamping blocks 12 and the pipes 1 are engaged, thereby installing the mounting frame 2 and the pipes 1.

[0032] Specifically, the clamping assembly includes a spring group 13, a clamping plate 14 and a pull rod 15. The clamping plate 14 is fixedly installed on the side end of the spring group 13, and the pull rod 15 is fixedly installed on the side end. The advantage is that by pulling the pull rod 15, the pull rod 15 drives the clamping plate 14 to move. At this time, the spring group 13 is compressed, and then the pull rod 15 is released, and the spring group 13 pushes the clamping plate 14 to move in the opposite direction.

[0033] Specifically, the pressing plate 14 is in contact with the bottom side of the filter cloth 6 . The advantage is that the pressing plate 14 is in contact with the bottom side of the filter cloth 6 , so that under the action of the spring assembly 13 , the pressing plate 14 presses the bottom of the filter cloth 6 .

[0034] When in use, by placing the filter cloth 6 into the installation groove 3, and placing the two ends of the rotating shaft 5 on the top of the supporting frame 4, and then pulling the end of the filter cloth 6 downward, the filter cloth 6 drives the rotating shaft 5 to rotate, and the filter cloth 6 passes through the entire mounting frame 2. At this time, the pull rod 15 is pulled, and the pull rod 15 drives the clamping plate 14 to move outward. At this time, the spring group 13 is compressed, and the end of the filter cloth 6 is pulled to the side end of the clamping plate 14, and then the pull rod 15 is released. At this time, the clamping plate 14 moves to the side end of the filter cloth 6 under the push of the spring group 13, and until the filter cloth 6 is limited, and then the adjusting screw 8 is rotated. The adjusting screw 8 rotates and drives the limit block 9 to move downward, and the limit block 9 contacts the outer wall of the rotating shaft 5, thereby limiting the rotating shaft 5 to prevent the rotating shaft 5 from continuing to rotate. When the filter cloth 6 needs to be replaced, only It is necessary to drive the limit block 9 away from the outer wall of the rotating shaft 5, and then pull the filter cloth 6 downward, and the new filter cloth 6 gradually moves downward from the outer wall of the rotating shaft 5 until the old filter cloth is completely moved out of the bottom end of the mounting frame 2. At this time, you only need to cut off the old filter cloth, and insert the mounting frame 2 into the groove of the pipe 1, and then rotate the block 12 to both ends respectively. The block 12 rotates around the connecting rod 11, and rotates the block 12 90 degrees, and the head of the block 12 is engaged with the pipe 1, so as to install the mounting frame 2 and the pipe 1. When the mounting frame needs to be pulled out, you only need to rotate the block 12 again, and rotate the two groups of blocks 12 90 degrees again. At this time, the block 12 can act as a handle, and the mounting frame 2 can be pulled out by pulling the block 12 to replace the filter cloth 6. The operation is simple.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust collector with a filter disc that is easy to assemble and disassemble, comprising a pipeline (1) and a mounting frame (2), characterized in that: The top of the pipe (1) is provided with a mounting groove (3), the bottom of the mounting groove (3) is symmetrically mounted with a support frame (4), the top of the support frame (4) is rotatably mounted with a rotating shaft (5), the outer wall of the rotating shaft (5) is rolled up with a filter cloth (6), the top of the mounting frame (2) is detachably mounted with a top cover (7), the top of the top cover (7) is symmetrically threadedly mounted with an adjusting screw (8), the bottom of the adjusting screw (8) is rotatably mounted with a limiting block (9), the top of the top cover (7) is symmetrically mounted with a fixing block (10), the side end of the fixing block (10) is fixedly mounted with a connecting rod (11), the outer wall of the connecting rod (11) is rotatably mounted with a clamping block (12), and the bottom of the mounting frame (2) is mounted with a tightening component.

2. A dust collector with easily detachable filter disc according to claim 1, characterized in that: A ball bearing is installed on the inner wall of the top end of the support frame (4).

3. A dust collector with easily detachable filter disc according to claim 1, characterized in that: A protrusion is installed at the bottom end of the limiting block (9).

4. A dust collector with easily detachable filter disc according to claim 1, characterized in that: The card blocks (12) are provided in two groups, and the two groups of card blocks (12) are in a "7" shape.

5. A dust collector with easily detachable filter disc according to claim 1, characterized in that: The clamping assembly comprises a spring group (13), a clamping plate (14) and a pull rod (15); the clamping plate (14) is fixedly mounted on the side end of the spring group (13), and the pull rod (15) is fixedly mounted on the side end.

6. A dust collector with easily detachable filter disc according to claim 5, characterized in that: The abutting plate (14) is in contact with the bottom side end of the filter cloth (6).

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