Movable polar plate cleaning device

Abstract

The utility model relates to the technical field of electrostatic dust collectors, in particular to a movable pole plate cleaning device which comprises two cleaning units arranged on the two sides of a pole plate. The mounting seat is used for being connected with a machine frame, a rod piece is detachably connected to the mounting seat, the rod piece sequentially penetrates through the two cleaning units, two elastic mechanisms are further arranged on the outer side of the rod piece, and the two elastic mechanisms are arranged at the deviating ends of the two cleaning units correspondingly. The two cleaning units movably connected to the rod piece are adopted, the movable characteristic of the pole plate is used for cleaning the two faces of the pole plate when the pole plate moves, extra driving source investment does not need to be added, and therefore cost investment and follow-up maintenance cost are effectively reduced; besides, the design of an elastic mechanism is adopted, so that the cleaning unit can be propped against to move towards the polar plate, and manual intervention and adjustment are not needed even if the brush is abraded within a certain range.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrostatic precipitator, especially relates to a mobile polar plate cleaning device. BACKGROUND

[0002] The electrostatic precipitator is a kind of air filtration equipment that makes flue gas ionization through high-voltage electric field, thereby realizing the separation of dust in airflow and airflow.In the electrostatic precipitator, the polar plate is the key component for dust collection, and its cleaning degree directly affects the efficiency and performance of the precipitator, therefore, timely and effective removal of dust adsorbed on the polar plate is an important condition to ensure the efficient operation of the precipitator.

[0003] At present, cleaning the dust on the two sides of the mobile polar plate by the cleaning brush is a common method.This kind of cleaning brush usually has bristles wound on the surface of the brush shaft and welded fixed, and then the cleaning brush is rotated by a transmission mechanism to remove the dust on the mobile polar plate, such as the insulation brush and transmission system for cleaning anode plate disclosed in Chinese patent publication No.

[0004] However, when the bristles are worn to a certain extent, the contact between the steel wire brush and the mobile polar plate is not tight enough due to the inability to adjust, which significantly reduces the cleaning effect and affects the overall performance of the precipitator, and in order to achieve the rotation of the steel wire brush, additional driving equipment and transmission equipment are needed, which not only increases the initial cost of the equipment, but also greatly increases the workload of installation and maintenance.

[0005] Therefore, in order to further optimize the cleaning applicability of the existing polar plate, we propose a mobile polar plate cleaning device. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at solving the problem that the bristles are worn to a certain extent in the prior art, and the contact between the steel wire brush and the mobile polar plate is not tight enough due to the inability to adjust, and proposes a mobile polar plate cleaning device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A mobile polar plate cleaning device is designed, which comprises:

[0009] Two cleaning units are arranged on both sides of the polar plate;

[0010] And a mounting seat for connecting the rack, wherein a rod is detachably connected to the mounting seat, the rod is sequentially provided with two cleaning units, and two elastic mechanisms are further provided on the outer side of the rod, two elastic mechanisms are respectively arranged at the end away from the polar plate of the two cleaning units, and the cleaning units are forced to contact with the polar plate.

[0011] Further, the elastic mechanism comprises a spring sleeved outside the rod and a stopper connected outside the rod, and two ends of the spring abut against the stopper and the cleaning unit respectively.

[0012] Further, the stopper is a nut, and a threaded section is arranged outside the rod, and the nut is screwed with the threaded section.

[0013] Further, the nut is a flange nut, and a gasket is further sleeved outside the rod, and the gasket is arranged at the side of the cleaning unit and abuts against one end of the spring.

[0014] Further, the cleaning unit comprises a plate, and a plurality of cleaning brushes are arranged on the end face of the plate in the height direction.

[0015] Further, the cleaning brush comprises a brush holder fixed on the plate, and a plurality of bristles are distributed on the brush holder in the length direction, and the bristles contact the polar plate.

[0016] Further, the mounting seat comprises a seat body with a mounting hole, and a pipe portion is fixed on the seat body, and the rod is inserted into the pipe portion and connected through a locking piece.

[0017] Further, the locking piece comprises a bolt penetrating the pipe portion and the rod, and one end of the bolt is locked through a nut.

[0018] Further, two rods are inserted into the two sides of the cleaning unit respectively, and the four rods are distributed in a matrix.

[0019] The mobile polar plate cleaning device has the beneficial effects that:

[0020] In the utility model, two cleaning units are movably connected on the rod, and the movable characteristics of the polar plate are utilized to clean both sides of the polar plate when the polar plate moves, and the cost investment and subsequent maintenance cost are effectively reduced without increasing additional driving source investment.

[0021] In addition, the elastic mechanism is adopted to realize the movement of the cleaning unit to the polar plate direction, and under the thrust of the elastic mechanism, the cleaning unit and the polar plate can keep stable contact, even if the brush is worn out within a certain range, manual intervention adjustment is not needed, the elastic mechanism can automatically push the cleaning unit, so as to eliminate the gap caused by wear and tear, and further ensure the cleaning effect of the polar plate and the stability of long-time work. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a perspective view of the utility model;

[0023] Figure 2 is Figure 1 is a schematic view of an enlarged structure of the A area;

[0024] Figure 3 is a schematic view of the mounting seat structure of the utility model.

[0025] In the figure: 1, polar plate; 2, cleaning unit; 21, plate; 22, cleaning brush; 221, brush holder; 222, bristles; 3, mounting seat; 31, seat body; 32, pipe portion; 33, locking member; 4, rod; 41, threaded section; 42, gasket; 5, elastic mechanism; 51, spring; 52, stopper. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Referring to Figures 1-3 For an embodiment of the utility model, it discloses a mobile polar plate cleaning device, which is used for realizing self-adaptive cleaning of the two sides of the polar plate 1 of a dust removal equipment, reducing the frequency of manual adjustment, effectively optimizing the input amount of manual work while ensuring the cleaning effect. Specifically, the cleaning device comprises two cleaning units 2 arranged on the two sides of the polar plate 1. By adopting two cleaning units 2 to clean the two sides of the polar plate 1, the cleaning effect of the two sides of the polar plate 1 can be realized.

[0028] And a mounting seat 3 for connecting the rack, wherein the rod 4 is detachably connected on the mounting seat 3, the rod 4 is sequentially arranged through the two cleaning units 2, and two elastic mechanisms 5 are further arranged on the outer side of the rod 4, the two elastic mechanisms 5 are respectively arranged at the end away from the two cleaning units 2, and are used for forcing the cleaning unit 2 to contact the polar plate 1.

[0029] In some embodiments, the elastic mechanism 5 in the utility model includes a spring 51 sleeved outside the rod 4 and a stopper 52 connected outside the rod 4, both ends of the spring 51 abut against the stopper 52 and the cleaning unit 2 respectively, that is, in the embodiment, the main function of the spring 51 is to abut against the movement of the cleaning unit 2 to the polar plate 1, under the action of the pushing force of the spring 51, the cleaning unit 2 and the polar plate 1 can keep stable contact, even if the brush wears in a certain range, manual intervention is not needed for adjustment, the spring 51 can adaptively push the cleaning unit 2, so as to eliminate the gap caused by wear, and further ensure the cleaning effect on the polar plate 1 and the stability of long-time work.

[0030] On the basis of the above-mentioned embodiments, the stopper 52 in the embodiment is a nut, a threaded section 41 is arranged outside the rod 4, and the nut is threadedly connected with the threaded section 41, and in the embodiment, the nut is used to abut against the spring 51, the purpose is to adjust the compression length of the spring 51, and further adjust the counteracting force of the cleaning unit 2, in a specific embodiment, when the nut is adjusted and moved to the side of the cleaning unit 2, the effective length of the spring 51 is compressed at this time, according to Hooke's law F=-kx, wherein F represents the elastic force, k represents the elastic coefficient of the spring, and x represents the deformation amount of the spring, the negative sign represents that the direction of the elastic force is opposite to the deformation direction, obviously, when the deformation amount of the spring 51 increases, the counteracting force increases, therefore the counteracting force of the cleaning unit 2 increases, therefore the structure design can adaptively adjust the contact force of the cleaning unit 2 and the polar plate 1, so as to ensure that the demand of the cleaning force is met.

[0031] Preferably, the nut in the embodiment is a flange nut, a gasket 42 is further sleeved outside the rod 4, the gasket 42 is arranged at the side of the cleaning unit 2 and abuts against one end of the spring 51, that is, both ends of the spring 51 in the embodiment abut against the flange surface of the flange nut and the gasket 42 respectively, the purpose of the structure design is to ensure that the force of the spring 51 can be uniformly transmitted, that is, when the pushing force of the spring 51 is applied to the gasket 42, the pushing force can be uniformly transmitted to the cleaning unit 2 via the gasket 42, so as to improve the pushing stability of the cleaning unit 2.

[0032] In some embodiments, the cleaning unit 2 in the utility model comprises a plate 21, the plate 21 is a stainless steel plate, a plurality of cleaning brushes 22 are arranged on the end face of the plate 21 towards the polar plate 1 along the height direction, and the cleaning brush 22 in the embodiment comprises a brush holder 221 fixed on the plate 21, a plurality of the brush holders 221 are spaced and horizontally distributed, the brush holder 221 can be fixed on the plate 21 by bolts or by welding, a plurality of bristles 222 are distributed on the brush holder 221 along the length direction, the bristle 222 contacts the polar plate 1, and the end of each bristle 222 is flush in the preferred embodiment, so that the stability of contact cleaning with the polar plate 1 is improved.

[0033] In a preferred embodiment, the mounting seat 3 in the utility model comprises a seat body 31 with mounting holes, preferably, the mounting holes can be provided with two, in assembly, can be fixed on the rack by means of bolts and other fasteners, the pipe part 32 is fixed on the seat body 31, wherein the rod 4 is inserted into the pipe part 32 and connected by the locking member 33.

[0034] On the basis of the above embodiment, the locking member 33 in the embodiment comprises a bolt penetrating the pipe part 32 and the rod 4, one end of the bolt penetrating the pipe part 32 is locked by a nut member, that is, in the embodiment, a through hole is formed on the outer side of the pipe part 32 and the rod 4 along the radial direction, when the rod 4 is inserted into the pipe part 32, the above-mentioned bolt can be penetrated, and after being screwed with the nut member, the fixation of the rod 4 is completed, of course, when it is necessary to disassemble and replace the cleaning unit 2, the locking member 33 can be directly disassembled, after the stopper 52 close to the mounting seat 3 is removed, the entire rod 4 can be taken out together with the outer side cleaning unit 2, and then the corresponding cleaning unit 2 can be disassembled in turn, which is simple and convenient to operate.

[0035] It should be noted that, in order to ensure the support stability of the cleaning unit 2, two rods 4 are inserted into the two sides of the cleaning unit 2 respectively in the utility model, and the four rods 4 are matrix distributed.

[0036] In summary, in the utility model, two cleaning units 2 are movably connected on the rod 4, the movable characteristics of the polar plate 1 are used to clean both sides of the polar plate 1 when the polar plate 1 moves, without increasing the investment of additional driving source, so that the cost investment and the subsequent maintenance cost are effectively reduced.

[0037] In addition, the design of the elastic mechanism 5 can realize the movement of the cleaning unit 2 to the direction of the polar plate 1, and under the pushing force of the elastic mechanism 5, the cleaning unit 2 can be kept in stable contact with the polar plate 1, even if the brush is worn out, manual intervention is not required for adjustment, the elastic mechanism 5 can automatically push the cleaning unit 2, thereby eliminating the gap caused by wear, and further ensuring the cleaning effect on the polar plate 1 and the stability of maintaining long-time work.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mobile electrode cleaning device, characterized in that, include: Two cleaning units (2) are set on both sides of the electrode plate (1); And a mounting base (3) for connecting the frame, wherein a rod (4) is detachably connected to the mounting base (3), the rod (4) passes through two cleaning units (2) in sequence, and two elastic mechanisms (5) are also provided on the outside of the rod (4), the two elastic mechanisms (5) are respectively provided at the opposite ends of the two cleaning units (2) to force the cleaning unit (2) to contact the electrode plate (1).

2. The movable electrode cleaning device according to claim 1, characterized in that: The elastic mechanism (5) includes a spring (51) sleeved on the outside of the rod (4) and a stop (52) connected to the outside of the rod (4). The two ends of the spring (51) respectively abut against the stop (52) and the cleaning unit (2).

3. The movable electrode cleaning device according to claim 2, characterized in that: The stop (52) is a nut, and a threaded section (41) is provided on the outside of the rod (4), and the nut is threadedly connected to the threaded section (41).

4. The movable electrode cleaning device according to claim 3, characterized in that: The nut is a flange nut, and a washer (42) is also sleeved on the outside of the rod (4). The washer (42) is located on the side of the cleaning unit (2) and abuts against one end of the spring (51).

5. The movable electrode cleaning device according to claim 1, characterized in that: The cleaning unit (2) includes a plate (21), and a plurality of cleaning brushes (22) are provided along the height direction on the end face of the plate (21) facing the electrode plate (1).

6. A movable electrode cleaning device according to claim 5, characterized in that: The cleaning brush (22) includes a brush holder (221) fixed on the plate (21), and a plurality of bristles (222) are distributed along the length direction on the brush holder (221), and the bristles (222) contact the electrode plate (1).

7. A movable electrode cleaning device according to any one of claims 1-6, characterized in that: The mounting base (3) includes a base body (31) with mounting holes, on which a tube (32) is fixed, wherein the rod (4) is inserted into the tube (32) and connected by a locking member (33).

8. A movable electrode cleaning device according to claim 7, characterized in that: The locking member (33) includes a bolt that passes through the tube (32) and the rod (4), and one end of the bolt that passes through the tube (32) is locked by a nut.

9. A movable electrode cleaning device according to any one of claims 1-6, characterized in that: Two rods (4) are inserted into each side of the cleaning unit (2), and the four rods (4) are distributed in a matrix.

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