Pipeline cleaning device for pulsed jet cloth filter

Abstract

The invention relates to the technical field of pipeline cleaning equipment, and particularly discloses a pipeline cleaning device for a pulse bag-type dust collector, the pipeline cleaning device comprises a control structure, a moving structure and a cleaning structure, the moving structure is fixedly arranged on the control structure, the height of the moving structure is adjustable, the cleaning structure is composed of a pair of cleaning assemblies, and the cleaning assemblies are fixedly arranged on the control structure. According to the scheme, the cleaning device can be suitable for installation of pipeline openings with different diameters through the limiting assemblies in the control structure, and the cleaning device is suitable for pipelines with different lengths through splicing of a screw rod and a sliding rod in the moving structure; the cleaning structure moves in the pipeline by means of the moving structure and rotates to wipe and clean the inner wall of the pipeline, and the effect similar to spiral rotation can be achieved along with cooperation of movement and rotation to drive internal dust and the like to move and be removed. The equipment is simple in overall structure and can be directly used for pipelines on the equipment or detached.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline cleaning equipment, in particular to a pipeline cleaning device for a pulse bag dust collector. Background Art

[0002] The pulse bag dust collector is a new type of high-efficiency pulse bag dust collector improved on the basis of the bag dust collector. In order to further improve the pulse bag dust collector, the modified pulse bag dust collector retains the advantages of high purification efficiency, large gas processing capacity, stable performance, easy operation, long filter bag life, and small maintenance workload; however, after long-term use of the dust collector, residues will be attached to the inner wall of the pipeline, or dust will accumulate in the pipeline due to insufficient wind force, and the pipeline needs to be cleaned regularly; the existing cleaning methods mostly use manual cleaning, wiping the inner wall of the pipeline or scraping out the dust accumulated in the pipeline through tools, which is extremely cumbersome to operate, and the operation is even more inconvenient due to the limitation of pipeline length and diameter. Therefore, a pipeline cleaning device for a pulse bag dust collector is designed. Summary of the invention

[0003] The object of the present invention is to provide a pipeline cleaning device for a pulse bag dust collector to solve the problems raised in the above background technology.

[0004] In order to solve the above-mentioned problem, the present invention provides the following technical solutions: a pipe cleaning device for a pulse bag dust collector, comprising a control structure, a moving structure and a cleaning structure, wherein the moving structure is fixedly mounted on the control structure, and the height of the moving structure is adjustable, the cleaning structure is composed of a pair of cleaning components, and the cleaning components are symmetrically arranged on the moving structure, and by detachably mounting the control structure at the pipe port of the pulse bag dust collector, the moving structure can be adjusted according to the length of the pipe and drive the cleaning structure to move in the pipe to clean the inner wall of the pipe.

[0005] Preferably, the cleaning assembly includes a support arm, a second electric push rod, a slide, a pair of flip arms, a mounting plate, a third electric push rod and a brush; one end of the support arm is fixedly arranged on the gear ring side wall of the movable structure, one end of the second electric push rod is fixedly arranged in the other end of the support arm, the slide is movably mounted on the other end of the support arm, and the slide is connected to the telescopic end of the second electric push rod, one end of the pair of flip arms are respectively movably connected to the upper wall of the other end of the slide and the side wall of the other end of the slide, the pair of flip arms are relatively parallel, the mounting plate is vertically movably connected to the other end of the flip arm, one end of the third electric push rod is movably connected to the upper wall of one end of the slide, and the other end of the third electric push rod is tilted and movably connected to one of the flip arms, and the brush is detachably arranged on the mounting plate.

[0006] Preferably, the control structure includes a control box, a cover body, a controller, a first motor and a pair of limit assemblies; the control box is a circular box body, the cover body can be detachably buckled on the control box, the controller is fixedly arranged on the upper wall of the cover body, the first motor is fixedly arranged in the middle of the lower wall inside the control box, and the driving end of the first motor movably passes through the lower wall of the control box, and the pair of limit assemblies are respectively fixedly arranged on the left and right sides of the control box and are symmetrical to each other.

[0007] Preferably, the limit assembly includes a pair of sliding arms, a bracket, a pair of fastening bolts, a first electric push rod and a top claw; one end of the pair of sliding arms are respectively arranged in parallel on the left side wall of the control box, and the sliding arms are symmetrically provided with slideways on the opposite side walls, the bracket is concave, and the two ends of the bracket are respectively movably inserted in the slide grooves of the sliding arms, the pair of fastening bolts are respectively movably screwed on the other end of the sliding arms and respectively fit with the brackets, one end of the first electric push rod is fixedly passed through the left side wall of the control box and is located in front of the first motor, and the top claw is fixedly arranged on the telescopic end of the first electric push rod and is located between the sliding arms.

[0008] Preferably, the bracket is slid between the slide arms to increase the distance and is limited by tightening bolts to achieve the adaptation to different pipe diameters.

[0009] Preferably, the movable structure includes a plurality of spiral rods, a plurality of sliding rods, a lifting seat, a bearing, a gear ring, a second motor and a gear; one end of a plurality of the spiral rods is fixedly connected to the driving end of the first motor, and the spiral rods are relatively rotated and spliced, one ends of a plurality of the sliding rods are respectively arranged on the lower wall of the control box, and are respectively located symmetrically on both sides of the spiral rods, the sliding rods are relatively rotated and spliced, the lifting seat is T-shaped, the lifting seats are respectively movably mounted on the sliding rods and the lifting seat is rotated on the spiral rods, the inner ring of the bearing is fixedly mounted on the lifting seat, the gear ring is fixedly mounted on the outer ring of the bearing, and the gear ring rotates on the bearing, the second motor is fixedly arranged on the upper wall of the lifting seat, the gear is fixedly mounted on the driving end of the second motor and the gear is engaged with the gear ring.

[0010] Preferably, the second motor drives the gear to rotate, and the gear engages with the gear ring on the bearing to drive the gear ring to rotate, thereby achieving movement and rotation of the cleaning structure in the pipeline.

[0011] Preferably, the third electric push rod drives the slide arm to flip and the slide arm remains parallel, and the mounting plate remains in a vertical state.

[0012] Preferably, the lifting seat is lifted and lowered on the sliding rod by applying force through a spiral rod.

[0013] The invention provides a pipeline cleaning device for a pulse bag dust collector, which has the following beneficial effects: the device can be installed at pipeline openings of different diameters through the limit assembly in the control structure, and can be installed at pipelines of different lengths through the splicing of the spiral rod and the slide rod in the moving structure; the cleaning structure moves in the pipeline with the help of the moving structure, and rotates to wipe and clean the inner wall of the pipeline, and the movement and rotation can achieve a similar spiral rotation effect to drive the internal dust to be removed; the overall structure of the device is simple, and it can be carried and directly used on or removed from the equipment. In summary, the scheme has the following effects: 1. The limit assembly can control the structure to adapt to the installation of pipe openings of different diameters; this means that the solution does not require the design of different equipment for pipes of different diameters, greatly improving the versatility of the equipment; the spiral rod and sliding rod in the mobile structure can be spliced ​​to be suitable for pipes of different lengths. This feature makes it unnecessary to redesign or replace the entire equipment when facing the cleaning needs of pipes of different lengths.

[0014] 2. The cleaning structure moves and rotates in the pipe with the help of the mobile structure to wipe and clean the inner wall. This combination of movement and rotation can clean the inner wall of the pipe more comprehensively; with the coordination of movement and rotation, a spiral rotation effect can be achieved to drive the internal dust to move and remove; this spiral rotation effect can effectively bring dust out of the inside of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the assembly structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the assembly structure of the present invention.

[0018] Figure 3 It is a schematic diagram of the control structure splitting structure of the present invention.

[0019] Figure 4 It is a schematic diagram of the split structure of the mobile structure of the present invention.

[0020] Figure 5 It is a schematic diagram of the disassembly structure of the cleaning structure of the present invention.

[0021] Figure 6 For the present invention Figure 3A partial enlarged view of point A in the figure.

[0022] Figure 7 For the present invention Figure 4 A partial enlarged view of point B in FIG.

[0023] Figure 8 For the present invention Figure 5 A partial enlarged view of point C in the figure.

[0024] In the figure: 1. control structure, 11. control box, 12. cover body, 13. controller, 14. first motor, 15. limit assembly, 151. slide arm, 152. bracket, 153. fastening bolt, 154. first electric push rod, 155. top claw, 2. moving structure, 21. screw rod, 22. slide rod, 23. lifting seat, 24. bearing, 25. gear ring, 26. second motor, 27. gear, 3. cleaning structure, 31. support arm, 32. second electric push rod, 33. slide, 34. flip arm, 35. mounting plate, 36. third electric push rod, 37. brush, 5. slideway. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] like Figure 1-Figure 8 As shown, the present invention provides a technical solution: a pipe cleaning device for a pulse bag dust collector, comprising a control structure 1, a mobile structure 2 and a cleaning structure 3, wherein the mobile structure 2 is fixedly mounted on the control structure 1, and the height of the mobile structure 2 is adjustable, the cleaning structure 3 is composed of a pair of cleaning components, and the cleaning components are symmetrically arranged on the mobile structure 2, and by detachably mounting the control structure 1 at the pipe opening of the pulse bag dust collector, the mobile structure 2 can be adjusted according to the length of the pipe and drive the cleaning structure 3 to move in the pipe to clean the inner wall of the pipe, which is used for wiping, scraping or driving the dust to be removed, and the brush 37 installed is determined according to the needs.

[0027] In a further embodiment, the control structure 1 includes a control box 11, a cover body 12, a controller 13, a first motor 14 and a pair of limit assemblies 15; the control box 11 is a circular box body, the cover body 12 can be detachably buckled on the control box 11, the controller 13 is fixedly arranged on the upper wall of the cover body 12, the first motor 14 is fixedly arranged in the middle of the lower wall of the control box 11, and the driving end of the first motor 14 is movable through the lower wall of the control box 11, and a pair of limit assemblies 15 are respectively fixedly arranged on the left and right sides of the control box 11 and are symmetrical to each other. The first motor 14 is controlled and the control box 11 is installed at the pipe mouth through the limit assembly 15.

[0028] In a further embodiment, the limiting assembly 15 includes a pair of sliding arms 151, a bracket 152, a pair of fastening bolts 153, a first electric push rod 154 and a top claw 155; one end of the pair of sliding arms 151 is respectively arranged in parallel on the left side wall of the control box 11, and the slideway 5 is symmetrically opened on the opposite side wall of the sliding arm 151, the bracket 152 is concave, and the two ends of the bracket 152 are respectively movably inserted in the slide groove of the sliding arm 151, a pair of fastening bolts 153 are respectively movably screwed on the other end of the sliding arm 151 and respectively fit with the bracket 152, one end of the first electric push rod 154 is fixedly passed through the left side wall of the control box 11 and is located on the front side of the first motor 14, the top claw 155 is fixedly arranged on the telescopic end of the first electric push rod 154 and is located between the sliding arms 151, the bracket 152 is adjusted to move on the sliding arm 151 according to the diameter of the pipeline, and it is fitted to the pipeline mouth, and then the first electric push rod 154 is controlled to be supported on the inner wall of the pipeline through the top claw 155 for fixing.

[0029] In a further embodiment, the mobile structure 2 includes a plurality of spiral rods 21, a plurality of slide rods 22, a lifting seat 23, a bearing 24, a gear ring 25, a second motor 26 and a gear 27; one end of the plurality of spiral rods 21 is fixedly connected to the driving end of the first motor 14, and the spiral rods 21 are relatively rotated and spliced, one end of the plurality of slide rods 22 is respectively arranged on the lower wall of the control box 11, and is respectively located on both sides of the spiral rod 21 symmetrically, the slide rods 22 are relatively rotated and spliced, the lifting seat 23 is T-shaped, the lifting seat 23 is respectively movably mounted on the slide rod 22 and the lifting seat 23 is rotated to the spiral rod 21, the inner ring of the bearing 24 is fixedly sleeved on the lifting seat 23, the gear ring 25 is fixedly sleeved on the outer ring of the bearing 24, and the gear ring 25 rotates on the bearing 24, the second motor 26 is fixedly arranged on the upper wall of the lifting seat 23, the gear 27 is fixedly sleeved on the driving end of the second motor 26, and the gear 27 is engaged with the gear ring 25; the first motor 14 drives the spiral rod 21 to rotate, so that the lifting seat 23 is forced to move up and down with the help of the sliding rod 22, and the second motor 26 drives the gear 27 to rotate and engage with the gear ring 25, so that the gear ring 25 is forced to rotate on the bearing 24.

[0030] In a further embodiment, the cleaning assembly includes a support arm 31, a second electric push rod 32, a slide 33, a pair of flip arms 34, a mounting plate 35, a third electric push rod 36 and a brush 37; one end of the support arm 31 is fixedly arranged on the side wall of the gear ring 25 of the mobile structure 2, one end of the second electric push rod 32 is fixedly arranged in the other end of the support arm 31, the slide 33 is movably mounted on the other end of the support arm 31, and the slide 33 is connected to the telescopic end of the second electric push rod 32, one end of a pair of flip arms 34 is movably connected to the upper wall of the other end of the slide 33 and the side wall of the other end of the slide 33, the pair of flip arms 34 are relatively parallel, and the mounting plate 35 is vertically movably connected to the other end of the flip arm 34, one end of the third electric push rod 36 is movably connected to the upper wall of one end of the slide 33, and the other end of the third electric push rod 36 is tilted and movably connected to one of the flip arms 34, and the brush 37 is detachably placed on the mounting plate 35; the second electric push rod 32 in the support arm 31 drives the slide 33 to move on the support arm 31 to adjust the support range of the brush 37, and at the same time controls the third electric push rod 36 to drive the flip arm 34 to flip, so that the spacing between the brushes 37 on the mounting plate 35 is adjusted again to be suitable for use with pipes with inner walls of different diameters, so that the brush 37 can fit the inner wall of the pipe.

[0031] In a further embodiment, the third electric push rod 36 drives the slide arm 151 to flip and the slide arm 151 remains parallel, and the mounting plate 35 remains in a vertical state, so as to design the linkage requirements and realize that the brush 37 is fully in contact with the inner wall of the pipe.

[0032] In a further embodiment, the lifting seat 23 is lifted and lowered on the slide rod 22 by the force of the spiral rod 21, so as to meet the design lifting and moving requirements and realize the movement of the cleaning structure 3 in the pipeline.

[0033] The specific work is as follows: S1. First, multiple spiral rods 21 and slide rods 22 are spliced ​​according to the length of the pipeline to increase the length; then the spiral rods 21 and slide rods 22 are inserted into the corresponding pipeline, so that the slide arm 151 of the limit assembly 15 in the control structure 1 is located at the pipeline port for support, and the distance can also be increased by sliding between the slide arms 151 through the bracket 152 and limiting by tightening the bolts 153 to achieve matching with different pipeline diameters; the controller 13 on the cover body 12 drives the first hydraulic cylinder on the control box 11 to extend, and the top claw 155 is attached to the inner wall of the pipeline for support and limiting, and then it can be fixed; S2, then control the first motor 14 to drive the spiral rod 21 to rotate, so that the lifting seat 23 is forced to move on the slide rod 22 with the help of the limit of the slide rod 22, that is, the lifting seat 23 can move along a straight line in the pipeline; at the same time, control the second motor 26 to drive the gear 27 to rotate, and the gear ring 25 on the bearing 24 is engaged with the gear 27 to drive the gear ring 25 to rotate, so as to realize the movement and rotation of the cleaning structure 3 in the pipeline, and clean the inner wall of the pipeline. The corresponding control requirements, that is, the rotation speed and movement speed of the cleaning structure 3 can be set according to actual requirements; S3, the cleaning structure 3 is adjusted accordingly according to the inner wall diameter of the pipe, so that the brush 37 on the mounting plate 35 is in contact with the inner wall of the pipe; that is, by controlling the extension and retraction of the second electric push rod 32 in the support arm 31, the slide 33 is driven to move on the support arm 31, and the distance between the brushes 37 in the two cleaning components is adjusted; at the same time, the third electric push rod 36 is controlled to extend and retract, driving the flip arm 34 to keep parallel flipping on the slide 33 and adjust the distance again, and the relative parallel flipping of the flip arm 34 will drive the mounting plate 35 to maintain a vertical state, thereby preventing the brush 37 from failing to fully contact the inner wall of the pipe.

[0034] 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 pipeline cleaning device for a pulse bag dust collector, characterized in that: The invention comprises a control structure (1), a mobile structure (2) and a cleaning structure (3), wherein the mobile structure (2) is fixedly mounted on the control structure (1) and the height of the mobile structure (2) is adjustable, and the cleaning structure (3) is composed of a pair of cleaning components, and the cleaning components are symmetrically arranged on the mobile structure (2). By detachably mounting the control structure (1) at the pipe opening of the pulse bag dust collector, the mobile structure (2) can be adjusted according to the length of the pipe and drive the cleaning structure (3) to move in the pipe to clean the inner wall of the pipe.

2. A pipeline cleaning device for a pulse bag dust collector according to claim 1, characterized in that: The cleaning assembly comprises a support arm (31), a second electric push rod (32), a slide frame (33), a pair of flip arms (34), a mounting plate (35), a third electric push rod (36) and a brush (37); One end of the support arm (31) is fixedly arranged on the side wall of the gear ring (25) of the movable structure (2); one end of the second electric push rod (32) is fixedly arranged in the other end of the support arm (31); the slide (33) is movably mounted on the other end of the support arm (31); the slide (33) is connected to the telescopic end of the second electric push rod (32); one end of a pair of flip arms (34) is movably connected to the upper wall of the other end of the slide (33) and the side wall of the other end of the slide (33); the pair of flip arms (34) are relatively parallel; the mounting plate (35) is vertically movably connected to the other end of the flip arm (34); one end of the third electric push rod (36) is movably connected to the upper wall of one end of the slide (33); and the other end of the third electric push rod (36) is tilted and movably connected to one of the flip arms (34); and the brush (37) is detachably mounted on the mounting plate (35).

3. A pipeline cleaning device for a pulse bag dust collector according to claim 2, characterized in that: The control structure (1) comprises a control box (11), a cover body (12), a controller (13), a first motor (14), and a pair of limit assemblies (15); The cover body (12) is detachably buckled on the control box (11); the controller (13) is fixedly arranged on the upper wall of the cover body (12); the first motor (14) is fixedly arranged in the middle of the lower wall inside the control box (11); and the driving end of the first motor (14) movably penetrates the lower wall of the control box (11); and a pair of limit assemblies (15) are fixedly arranged on the left and right sides of the control box (11) and are symmetrical to each other.

4. A pipeline cleaning device for a pulse bag dust collector according to claim 3, characterized in that: The position limiting assembly (15) comprises a pair of sliding arms (151), a bracket (152), a pair of fastening bolts (153), a first electric push rod (154) and a top claw (155); One end of a pair of sliding arms (151) is respectively arranged in parallel on the left side wall of the control box (11), and the sliding arms (151) are symmetrically provided with slideways (5) on the opposite side walls. Two ends of the bracket (152) are respectively movably inserted into the slide grooves of the sliding arms (151). A pair of fastening bolts (153) are respectively movably screwed to the other end of the sliding arms (151) and respectively fit with the bracket (152). One end of the first electric push rod (154) is fixedly passed through the left side wall of the control box (11) and is located in front of the first motor (14). The top claw (155) is fixedly arranged on the telescopic end of the first electric push rod (154) and is located between the sliding arms (151).

5. A pipeline cleaning device for a pulse bag dust collector according to claim 4, characterized in that: The bracket (152) slides between the sliding arms (151) to increase the distance and the fastening bolts (153) are used to limit the position so as to fit different pipe diameters.

6. A pipeline cleaning device for a pulse bag dust collector according to claim 5, characterized in that: The moving structure (2) comprises a plurality of screw rods (21), a plurality of sliding rods (22), a lifting seat (23), a bearing (24), a gear ring (25), a second motor (26) and a gear (27); One end of a plurality of the spiral rods (21) is fixedly connected to the driving end of the first motor (14), and the spiral rods (21) are relatively rotated and spliced. One ends of a plurality of the slide rods (22) are respectively arranged on the lower wall of the control box (11), and are respectively located on both sides of the spiral rods (21) symmetrically. The slide rods (22) are relatively rotated and spliced. The lifting seat (23) is movably mounted on the slide rods (22), and the lifting seat (23) is rotated on the spiral rods (21). The inner ring of the bearing (24) is fixedly mounted on the lifting seat (23). The gear ring (25) is fixedly mounted on the outer ring of the bearing (24), and the gear ring (25) rotates on the bearing (24). The second motor (26) is fixedly arranged on the upper wall of the lifting seat (23). The gear (27) is fixedly mounted on the driving end of the second motor (26), and the gear (27) is meshed with the gear ring (25).

7. A pipeline cleaning device for a pulse bag dust collector according to claim 6, characterized in that: The second motor (26) drives the gear (27) to rotate, and the gear (27) engages with the gear ring (25) on the bearing (24) to drive the gear ring (25) to rotate, thereby achieving movement and rotation of the cleaning structure (3) in the pipeline.

8. A pipeline cleaning device for a pulse bag dust collector according to claim 7, characterized in that: The third electric push rod (36) drives the slide arm (151) to flip and the slide arm (151) remains parallel, and the mounting plate (35) remains in a vertical state.

9. A pipeline cleaning device for a pulse bag dust collector according to claim 8, characterized in that: The lifting seat (23) is lifted and lowered on the sliding rod (22) by applying force through the spiral rod (21).

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