Filter cartridge cleaning device convenient to position

Abstract

The utility model relates to a filter cartridge cleaning device convenient to locate, and relates to the technical field of filter cartridge cleaning, the filter cartridge cleaning device comprises an outer shaft sleeve, a plurality of first steel brushes are detachably arranged on the side wall of the outer shaft sleeve, the first steel brushes are circumferentially distributed along the axis of the outer shaft sleeve, the first steel brushes are parallel to the outer shaft sleeve, and a plurality of first sliding blocks slide on the side wall of the outer shaft sleeve. The first sliding blocks are circumferentially distributed along the axis of the outer shaft sleeve, first movable rods are rotationally arranged on the first sliding blocks, first connecting rods are rotationally arranged at the ends, away from the first sliding blocks, of the first movable rods, and the first connecting rods are rotationally connected with the side wall of the outer shaft sleeve. The device has the effect of facilitating contact between the steel brush and the inner wall of the filter cartridge.

Description

Technical Field

[0001] The utility model relates to the technical field of filter cartridge cleaning, in particular to a filter cartridge cleaning device which is easy to position. Background Art

[0002] In the recycling of water resources in steel plants, filters are important equipment used to filter wastewater on the medium conveying pipeline.

[0003] At present, the filter is mainly composed of four parts: the shell, the filter cartridge, the water inlet pipe and the water outlet pipe, including the box body, the water inlet pipe and the water outlet pipe are connected to the side of the box body, the slag discharge pipe is connected to the bottom of the box body, the cover body is placed on the top surface of the box body, the motor is welded on the top of the cover body, the rotating rod is welded on the output end of the motor, and the steel brush is installed on the rotating rod. The sewage enters the box body through the water inlet pipe, and the sewage in the box body is filtered and discharged from the water outlet pipe. When cleaning is needed, the motor is started, and the motor drives the steel brush on the rotating rod to rotate, so as to achieve the effect of cleaning the inside of the filter cartridge.

[0004] In the process of implementing the present application, the inventors found that there are at least the following problems in this technology: since the steel brush is a wearing part, after the steel brush has been used for a period of time, the staff will remove the cover from the box body and replace the steel brush on the drive shaft. After the steel brush is replaced, the staff will place the cover body on the box body again. However, since whether the drive shaft and the filter cartridge are coaxially placed is judged by the naked eye of the staff, there is an eccentricity between the drive shaft and the filter cartridge, resulting in part of the inner wall of the filter cartridge being unable to contact the steel brush for cleaning. Utility Model Content

[0005] In order to facilitate the contact between the steel brush and the inner wall of the filter cartridge, the present application provides a filter cartridge cleaning device that is easy to position.

[0006] The present application provides a filter cartridge cleaning device that is easy to locate and adopts the following technical solution:

[0007] A filter cartridge cleaning device that is easy to position includes an outer sleeve, a plurality of first steel brushes are detachably provided on the side wall of the outer sleeve, the first steel brushes are distributed circumferentially along the axis of the outer sleeve, the first steel brushes are parallel to the outer sleeve, a plurality of first sliders are slid on the side wall of the outer sleeve, the first sliders are distributed circumferentially along the axis of the outer sleeve, a first movable rod is rotatably provided on the first slider, a first connecting rod is rotatably provided on one end of the first movable rod away from the first slider, and the first connecting rod is rotatably connected to the side wall of the outer sleeve.

[0008] By adopting the above technical solution, when the first steel brush is placed in the filter cartridge, the first slider is slid first, and the first slider drives the first movable rod to move, and the other end of the first movable rod drives the first connecting rod to rotate, so that the first connecting rod is away from one end of the outer sleeve and contacts the inner wall of the filter cartridge, and then the axis of the filter cartridge is determined by more than two first connecting rods, so that the outer sleeve and the filter cartridge are placed coaxially, and the eccentricity of the outer sleeve and the filter cartridge is reduced, so that during the rotation of the first steel brush, the inner wall of the filter cartridge will contact the first steel brush for cleaning, thereby achieving the effect of facilitating the contact between the steel brush and the inner wall of the filter cartridge.

[0009] Preferably, a second steel brush is arranged on the first connecting rod, the second steel brush is parallel to the outer sleeve, a second connecting rod is arranged on the second steel brush, the second connecting rod is rotatably connected to the side wall of the outer sleeve, and the second connecting rod is parallel to the first connecting rod.

[0010] By adopting the above technical solution, the first connecting rod and the second connecting rod are arranged in parallel, so that the second steel brushes installed on the first connecting rod and the second connecting rod are always parallel to the outer sleeve. When the first steel brush is worn, the second steel brush is used to clean the inner wall of the filter cartridge.

[0011] Preferably, a vertical rod is rotatably arranged between the first connecting rod and the second connecting rod, the vertical rod is parallel to the outer sleeve, and the vertical rod is slidably connected to the second steel brush.

[0012] By adopting the above technical solution, the second steel brush is installed on the first connecting rod and the second connecting rod through the vertical rod, and the second steel brush can slide along the vertical rod, thereby adjusting the distance between the second steel brush and the outer sleeve. When the first steel brush is in normal use, the second steel brush does not contact the inner wall of the filter cartridge. When the first steel brush is worn, the distance between the second steel brush and the outer sleeve is adjusted so that the second steel brush contacts the inner wall of the filter cartridge.

[0013] Preferably, a plurality of mounting seats are fixedly arranged on the vertical rod, mounting holes are penetrated through the mounting seats, mounting rods are inserted into the mounting holes, the mounting rods are fixedly connected to the second steel brush, mounting grooves are arranged on the side walls of the mounting seats, the mounting grooves are connected to the mounting holes, mounting bolts are threadedly connected in the mounting grooves, and the mounting bolts abut against the mounting rods.

[0014] By adopting the above technical solution, when it is necessary to adjust the distance between the second steel brush and the outer sleeve, the mounting bolt is rotated to separate the mounting bolt from the mounting rod, and then the mounting rod is slid to adjust the position of the second steel brush. When the second steel brush moves to a suitable position, the mounting bolt is tightened to make the mounting bolt abut against the mounting rod, so that the mounting rod is not easily moved, thereby fixing the position of the second steel brush.

[0015] Preferably, a second movable rod is rotatably provided on the second connecting rod, the second movable rod is parallel to the first movable rod, a second sliding block is rotatably provided on one end of the second movable rod away from the second connecting rod, and the second sliding block is slidably connected to the outer sleeve.

[0016] By adopting the above technical solution, when the first sliding block moves, the second sliding block moves synchronously, and then the second sliding block drives the second movable rod to rotate synchronously with the first movable rod, so that the second connecting rod rotates synchronously with the first connecting rod.

[0017] Preferably, the side wall of the outer sleeve is provided with a plurality of first sliding grooves, the first slider is slidably set in the first sliding grooves, the side wall of the outer sleeve is provided with a plurality of second sliding grooves, the second slider is slidably set in the second sliding grooves, an inner shaft rod is jointly provided between the first slider and the second slider, the first slider and the second slider are both fixedly connected to the inner shaft rod, the inner shaft rod is inserted in the outer sleeve, and a support spring is fixedly provided between the inner shaft rod and the outer sleeve.

[0018] By adopting the above technical solution, when the inner shaft rod moves in the height direction along the outer sleeve, the inner shaft rod drives the first slider to move along the first slide groove, and the inner shaft rod drives the second slider to move along the second slide groove, thereby achieving the effect of synchronous movement of the first slider and the second slider.

[0019] Preferably, the inner shaft rod is threadedly connected to an adjusting nut, and the adjusting thread is rotatably connected to the top of the outer sleeve.

[0020] By adopting the above technical solution, since the inner shaft rod is restricted by the first slider and the second slider, the inner shaft rod can only move in the height direction along the outer sleeve. When the outer sleeve and the adjusting nut rotate, the inner shaft rod and the adjusting nut rotate relative to each other, and then the inner shaft rod moves along the outer sleeve.

[0021] Preferably, abutment wheels are rotatably arranged on the side of the first connecting rod away from the outer sleeve and the side of the second connecting rod away from the outer sleeve.

[0022] By adopting the above technical solution, the first connecting rod and the second connecting rod are in contact with the filter cartridge through the abutment wheel, thereby reducing the friction between the first connecting rod and the second connecting rod and the filter cartridge, making it difficult for the first connecting rod and the second connecting rod to scratch the inner wall of the filter cartridge.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By arranging the outer sleeve, the first steel brush, the first slider, the first movable rod and the first connecting rod, the eccentricity between the outer sleeve and the filter cartridge is reduced, so that during the rotation of the first steel brush, the inner wall of the filter cartridge will contact with the first steel brush for cleaning, so as to achieve the effect of facilitating the contact between the steel brush and the inner wall of the filter cartridge;

[0025] 2. The second steel brush is fixed by providing a mounting seat, a mounting hole, a mounting rod, a mounting groove and a mounting bolt;

[0026] 3. By providing the abutment wheel, the friction force of the first connecting rod and the second connecting rod on the filter cartridge is reduced, so that the first connecting rod and the second connecting rod are not easy to scratch the inner wall of the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a filter cartridge cleaning device that is easy to position in an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram showing the positional relationship between the outer sleeve and the first steel brush in the embodiment of the present application.

[0029] Figure 3 It is a schematic diagram showing the positional relationship between the outer sleeve and the second steel brush in the embodiment of the present application.

[0030] Figure 4 It is a cross-sectional view showing the connection relationship between the vertical rod and the second steel brush in the embodiment of the present application.

[0031] Figure 5 It is a cross-sectional view showing the connection relationship between the outer sleeve and the inner shaft rod in the embodiment of the present application.

[0032] Explanation of the reference numerals in the accompanying drawings: 1. outer sleeve; 2. first steel brush; 3. first movable rod; 31. first slider; 311. first slide groove; 32. first connecting rod; 4. second steel brush; 5. second movable rod; 51. second slider; 511. second slide groove; 52. second connecting rod; 6. vertical rod; 61. mounting seat; 62. mounting hole; 63. mounting rod; 64. mounting groove; 65. mounting bolt; 7. inner shaft; 71. support spring; 72. adjusting nut; 8. abutment wheel. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The present application embodiment discloses a filter cartridge cleaning device that is easy to position. Figures 1 to 3, including an outer sleeve 1, the side wall of the outer sleeve 1 is connected with a plurality of first steel brushes 2 by bolts, the first steel brushes 2 are parallel to each other, and the first steel brushes 2 are arranged in a ring array along the axis of the outer sleeve 1. A plurality of first sliders 31 are slidably arranged on the side wall of the outer sleeve 1, and the first sliders 31 are arranged in a ring array along the axis of the outer sleeve 1. A second slider 51 is arranged directly below the first slider 31, and the second slider 51 is slidably connected to the outer sleeve 1. A first movable rod 3 is rotatably arranged on the first slider 31, and a first connecting rod 32 is rotatably arranged on the end of the first movable rod 3 away from the first slider 31, and the first connecting rod 32 is rotatably connected to the side wall of the outer sleeve 1. A second movable rod 5 is rotatably arranged on the second slider 51, and a second connecting rod 52 is rotatably arranged on the end of the second movable rod 5 away from the second slider 51, and the second connecting rod 52 is rotatably connected to the side wall of the outer sleeve 1. The first movable rod 3 directly above and the second movable rod 5 directly below are parallel to each other, the first connecting rod 32 directly above and the second connecting rod 52 directly below are parallel to each other, and the second steel brush 4 is installed on the first connecting rod 32 directly above and the second connecting rod 52 directly below. When the outer sleeve 1 is placed in the filter cartridge, the first slider 31 and the second slider 51 are made to slide synchronously, the first slider 31 drives the first movable rod 3 to move, the second slider 51 drives the second movable rod 5 to move, and then the first movable rod 3 and the second movable rod 5 move synchronously. The other end of the first movable rod 3 drives the first connecting rod 32 to rotate, and the other end of the second movable rod 5 drives the second connecting rod 52 to rotate, and then the first connecting rod 32 and the second connecting rod 52 rotate synchronously. When the end of the first connecting rod 32 away from the outer sleeve 1 and the end of the second connecting rod 52 away from the outer sleeve 1 are both in contact with the inner wall of the filter cartridge, the axis of the filter cartridge can be determined, and the outer sleeve 1 and the filter cartridge are placed coaxially, reducing the eccentricity between the outer sleeve 1 and the filter cartridge, so that the inner wall of the filter cartridge can be in contact with the first steel brush 2 or the second steel brush 4 for cleaning, and it is not easy for the first steel brush 2 or the second steel brush 4 to only contact part of the inner wall of the filter cartridge. When the outer sleeve 1 rotates, the first steel brush 2 cleans the inner wall of the filter cartridge. When the first steel brush 2 is worn, the second steel brush 4 is used to clean the inner wall of the filter cartridge, so as to facilitate the cleaning of the inner wall of the filter cartridge.

[0035] In order to facilitate the adjustment of the distance between the second steel brush 4 and the outer sleeve 1, refer to Figures 1 to 4, a vertical rod 6 is installed between the first connecting rod 32 and the second connecting rod 52, and the side walls of the first connecting rod 32 and the side walls of the second connecting rod 52 are both rotatably connected to the side walls of the vertical rod 6, and the vertical rod 6 is parallel to the outer sleeve 1. A mounting seat 61 is welded on the vertical rod 6, and the mounting seat 61 penetrates and opens a mounting hole 62 along the radial direction of the outer sleeve 1. A mounting rod 63 is inserted in the mounting hole 62, and the mounting rod 63 is connected to the second steel brush 4 by bolts at one end away from the outer sleeve 1. A mounting groove 64 is provided on the side wall of the mounting seat 61 away from the vertical rod 6, and the mounting groove 64 is connected to the mounting hole 62. The mounting bolt 65 is connected to the mounting bolt 65 through the inner thread of the mounting groove 64, and the mounting bolt 65 abuts on the mounting rod 63. When the first steel brush 2 is used normally, the second steel brush 4 does not contact the inner wall of the filter cartridge. When the first steel brush 2 is worn, the distance between the second steel brush 4 and the outer sleeve 1 is adjusted to make the second steel brush 4 contact the inner wall of the filter cartridge. When it is necessary to adjust the distance between the second steel brush 4 and the outer sleeve 1, rotate the mounting bolt 65 to separate the mounting bolt 65 from the mounting rod 63, and then slide the mounting rod 63 to adjust the position of the second steel brush 4. When the second steel brush 4 moves to a suitable position, tighten the mounting bolt 65 to make the mounting bolt 65 abut against the mounting rod 63, so that the mounting rod 63 is not easy to move, so that the position of the second steel brush 4 is fixed.

[0036] In order to make the first slider 31 and the second slider 51 move synchronously, refer to Figures 1 to 5 , a plurality of first slide grooves 311 are provided on the side wall of the outer sleeve 1, and the first slide grooves 311 are provided corresponding to the first slider 31, and the first slider 31 is slidably provided in the first slide grooves 311. A plurality of second slide grooves 511 are provided on the side wall of the outer sleeve 1, and the second slide grooves 511 are provided corresponding to the second slider 51, and the second slider 51 is slidably provided in the second slide grooves 511. An inner shaft rod 7 is installed between the first slider 31 and the second slider 51, and the first slider 31 and the second slider 51 are both fixedly connected to the inner shaft rod 7, and the inner shaft rod 7 is inserted in the outer sleeve 1. An adjusting nut 72 is threadedly connected on the inner shaft rod 7, and the adjusting thread is rotatably connected to the top of the outer sleeve 1, and a supporting spring 71 is installed between the inner shaft rod 7 and the outer sleeve 1. Since the inner shaft rod 7 is restricted by the first slider 31 and the second slider 51, the inner shaft rod 7 can only move in the height direction along the outer sleeve 1. When the outer sleeve 1 and the adjusting nut 72 rotate, the inner shaft rod 7 and the adjusting nut 72 rotate relative to each other, and then the inner shaft rod 7 moves along the outer sleeve 1. When the inner shaft rod 7 moves in the height direction along the outer sleeve 1, the inner shaft rod 7 drives the first slider 31 to move along the first slide groove 311, and the inner shaft rod 7 drives the second slider 51 to move along the second slide groove 511, so that the first slider 31 and the second slider 51 move synchronously.

[0037] In order to reduce the possibility of scratching the inner wall of the filter cartridge, refer to Figure 1The first connecting rod 32 and the second connecting rod 52 are both rotatably provided with abutment wheels 8 on the side away from the outer sleeve 1. The first connecting rod 32 and the second connecting rod 52 are both in contact with the filter cartridge through the abutment wheels 8, reducing the friction force of the first connecting rod 32 and the second connecting rod 52 on the filter cartridge, so that the first connecting rod 32 and the second connecting rod 52 are not easy to scratch the inner wall of the filter cartridge.

[0038] The implementation principle of a filter cartridge cleaning device that is easy to position in the embodiment of the present application is as follows: when the outer sleeve 1 is placed in the filter cartridge, the adjusting nut 72 is rotated to move the inner shaft rod 7 along the outer sleeve 1, and the inner shaft rod 7 drives the first slider 31 and the second slider 51 to move synchronously, so that the first connecting rod 32 and the second connecting rod 52 rotate synchronously. When the abutting wheel 8 abuts against the inner wall of the filter cartridge, the axis of the filter cartridge can be determined, so that the outer sleeve 1 and the filter cartridge are placed coaxially, and the eccentricity of the outer sleeve 1 and the filter cartridge is reduced. Then, the inner wall of the filter cartridge will contact with the first steel brush 2 or the second steel brush 4 for cleaning, and it is not easy for the first steel brush 2 or the second steel brush 4 to only contact part of the inner wall of the filter cartridge. When the outer sleeve 1 rotates, the first steel brush 2 cleans the inner wall of the filter cartridge. When the first steel brush 2 is worn, the second steel brush 4 is used to clean the inner wall of the filter cartridge, so as to achieve the effect of facilitating the cleaning of the inner wall of the filter cartridge.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A filter cartridge cleaning device that is easy to position, comprising an outer sleeve (1), a plurality of first steel brushes (2) being detachably arranged on the side wall of the outer sleeve (1), the first steel brushes (2) being distributed along the circumference of the axis of the outer sleeve (1), the first steel brushes (2) being parallel to the outer sleeve (1), and characterized in that: A plurality of first sliding blocks (31) are slidably mounted on the side wall of the outer sleeve (1). The first sliding blocks (31) are circumferentially distributed along the axis of the outer sleeve (1). A first movable rod (3) is rotatably mounted on the first sliding block (31). A first connecting rod (32) is rotatably mounted on one end of the first movable rod (3) away from the first sliding block (31). The first connecting rod (32) is rotatably connected to the side wall of the outer sleeve (1).

2. A filter cartridge cleaning device that is easy to position according to claim 1, characterized in that: A second steel brush (4) is arranged on the first connecting rod (32), the second steel brush (4) and the outer sleeve (1) are parallel to each other, a second connecting rod (52) is arranged on the second steel brush (4), the second connecting rod (52) is rotatably connected to the side wall of the outer sleeve (1), and the second connecting rod (52) and the first connecting rod (32) are parallel to each other.

3. The filter cartridge cleaning device that is easy to position according to claim 2, characterized in that: A vertical rod (6) is rotatably arranged between the first connecting rod (32) and the second connecting rod (52); the vertical rod (6) and the outer shaft sleeve (1) are parallel to each other; and the vertical rod (6) is slidably connected to the second steel brush (4).

4. The filter cartridge cleaning device that is easy to position according to claim 3, characterized in that: A plurality of mounting seats (61) are fixedly arranged on the vertical rod (6), a mounting hole (62) is formed through the mounting seat (61), a mounting rod (63) is inserted into the mounting hole (62), the mounting rod (63) is fixedly connected to the second steel brush (4), a mounting groove (64) is formed on the side wall of the mounting seat (61), the mounting groove (64) is communicated with the mounting hole (62), a mounting bolt (65) is connected to the mounting groove (64) through a thread, and the mounting bolt (65) abuts against the mounting rod (63).

5. The filter cartridge cleaning device that is easy to position according to claim 2, characterized in that: A second movable rod (5) is rotatably arranged on the second connecting rod (52), the second movable rod (5) and the first movable rod (3) are parallel to each other, a second sliding block (51) is rotatably arranged on one end of the second movable rod (55) away from the second connecting rod (52), and the second sliding block (51) is slidably connected to the outer shaft sleeve (1).

6. The filter cartridge cleaning device that is easy to position according to claim 5, characterized in that: The side wall of the outer sleeve (1) is provided with a plurality of first sliding grooves (311), the first slider (31) is slidably arranged in the first sliding grooves (311), the side wall of the outer sleeve (1) is provided with a plurality of second sliding grooves (511), the second slider (51) is slidably arranged in the second sliding grooves (511), an inner shaft rod (7) is arranged between the first slider (31) and the second slider (51), the first slider (31) and the second slider (51) are both fixedly connected to the inner shaft rod (7), the inner shaft rod (7) is inserted into the outer sleeve (1), and a support spring (71) is fixedly arranged between the inner shaft rod (7) and the outer sleeve (1).

7. The filter cartridge cleaning device that is easy to position according to claim 6, characterized in that: The inner shaft rod (7) is threadedly connected to an adjusting nut (72), and the adjusting nut is rotatably connected to the top of the outer shaft sleeve (1).

8. The filter cartridge cleaning device that is easy to position according to claim 2, characterized in that: Abutment wheels (8) are rotatably provided on the side of the first connecting rod (32) away from the outer shaft sleeve (1) and the side of the second connecting rod (52) away from the outer shaft sleeve (1).

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