Filter screen cleaning equipment

Abstract

The invention relates to the technical field of cleaning equipment, in particular to filter screen cleaning equipment which comprises a box body and further comprises a top frame, a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller, a first cleaning roller assembly, a second cleaning roller assembly, a bottom frame and a driving part. The driving mechanism is used for driving the box body to move on the underframe along the axis direction of the second conveying roller; the first conveying roller, the second conveying roller, the third conveying roller and the fourth conveying roller are sequentially arranged from left to right and are all connected with the top frame, and the second conveying roller and the third conveying roller are located under the water surface during working; the first cleaning roller assembly and the second cleaning roller assembly are arranged in the box body, and brushes in the first cleaning roller assembly and the second cleaning roller assembly are distributed in a staggered mode. The two groups of brushes can perform alternate self-cleaning, and the situation that the cleaning effect on the filter screen is reduced due to the fact that the brushes become dirty after being used for a long time is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular to a filter screen cleaning equipment. Background Art

[0002] The filter screen needs to go through multiple steps during its production and processing. After processing, the filter screen is relatively dirty and needs to be cleaned. Currently, it is usually cleaned using a special cleaning device.

[0003] The current cleaning device usually places the filter in a cleaning box and then rinses it with water. Specifically, the filter is generally located below the water surface, and then the filter is scrubbed with a brush. After scrubbing, the filter is placed in a drying box for drying. However, after working in this way for a long time, the brush will become dirty, which will reduce the cleaning effect of the filter. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a filter screen cleaning device to solve the problem that the brush will become dirty after working for a long time in the current cleaning method, which will reduce the cleaning effect of the filter screen.

[0005] Based on the above purpose, the present invention provides a filter cleaning device, including a box body, and also includes: a top frame, a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller, a first cleaning roller assembly, a second cleaning roller assembly, a bottom frame and a driving unit, wherein:

[0006] The box is slidably connected to the base frame, and the driving unit is drivingly connected to the box, and is used to drive the box to move on the base frame along the axis direction of the second conveying roller;

[0007] The first conveying roller, the second conveying roller, the third conveying roller and the fourth conveying roller are arranged in sequence from left to right and are all connected to the top frame. When working, the second conveying roller and the third conveying roller are located under the water surface;

[0008] The first cleaning roller assembly and the second cleaning roller assembly are arranged in the box body, and the brushes in the first cleaning roller assembly and the second cleaning roller assembly are staggered. When the driving unit drives the box body to move so that the first cleaning roller assembly is in a first position, the first cleaning roller assembly cleans the filter net. When the driving unit drives the box body to move so that the first cleaning roller assembly is in a second position, the second cleaning roller assembly cleans the filter net.

[0009] Optionally, a water inlet pipe is provided above the first cleaning roller assembly and the second cleaning roller assembly, the box body is located, and a water outlet is provided below the first cleaning roller assembly and the second cleaning roller assembly, and a baffle is provided at the water outlet.

[0010] Optionally, the water outlets are in a long strip shape and are distributed on both sides of the first cleaning roller assembly and the second cleaning roller assembly.

[0011] Optionally, the device further comprises two groups of auxiliary cleaning parts, which are arranged on the top frame and located between the second conveying roller and the third conveying roller, and the auxiliary cleaning parts are used to assist the brush which is not in a working state to perform self-cleaning.

[0012] Optionally, the auxiliary cleaning part includes a connecting rod arranged at the bottom of the top frame, an electric cylinder is provided at the bottom of the connecting rod, a cleaning frame is provided at the bottom of the electric cylinder, and a plurality of cleaning columns are provided on the cleaning frame.

[0013] Optionally, a pressure roller is provided above the fourth conveying roller, and the pressure roller is used to cooperate with the fourth conveying roller to squeeze excess moisture on the filter screen.

[0014] Optionally, the driving part includes a screw rod, which is rotatably connected to the base frame, the screw rod is threadedly connected to the bottom of the box, and one end of the screw rod is transmission-connected to a driving motor.

[0015] When the filter is cleaned by the cleaning device, the filter is conveyed by the first conveying roller, the second conveying roller, the third conveying roller and the fourth conveying roller. When the driving unit drives the box to move so that the first cleaning roller assembly is in the first position, the first cleaning roller assembly cleans the filter. At this time, the second cleaning roller assembly is idling, and the brush in the second cleaning roller assembly performs self-cleaning. When the driving unit drives the box to move so that the first cleaning roller assembly is in the second position, the second cleaning roller assembly cleans the filter. At this time, the first cleaning roller assembly is idling, and the brush in the first cleaning roller assembly performs self-cleaning. In this way, the two groups of brushes perform self-cleaning alternately, which prevents the brushes from becoming dirty after long-term use and reducing the cleaning effect on the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a cleaning device according to an embodiment of the present invention;

[0018] Figure 2 A top view of the first cleaning roller assembly in the first position according to an embodiment of the present invention;

[0019] Figure 3A top view of the first cleaning roller assembly in the second position according to an embodiment of the present invention;

[0020] Figure 4 A top view of a water outlet according to an embodiment of the present invention;

[0021] Figure 5 for Figure 1 Side view of the cleaning frame.

[0022] The numbers in the figure are:

[0023] 1. Box body; 2. Top frame; 3. First conveying roller; 4. Second conveying roller; 5. Third conveying roller; 6. Fourth conveying roller; 7. First cleaning roller assembly; 8. Second cleaning roller assembly; 9. Bottom frame; 10. Filter; 11. Water outlet; 12. Connecting rod; 13. Electric cylinder; 14. Cleaning frame; 15. Cleaning column; 16. Pressing roller; 17. Screw. DETAILED DESCRIPTION

[0024] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figure 1-Figure 3 As shown, a filter screen 10 cleaning device includes a box body 1, and also includes: a top frame 2, a first conveying roller 3, a second conveying roller 4, a third conveying roller 5, a fourth conveying roller 6, a first cleaning roller assembly 7, a second cleaning roller assembly 8, a bottom frame 9 and a driving unit, wherein:

[0027] The box body 1 is slidably connected to the base frame 9, and the driving unit is transmission-connected to the box body 1, and is used to drive the box body 1 to move on the base frame 9 along the axis direction of the second conveying roller 4;

[0028] The first conveying roller 3, the second conveying roller 4, the third conveying roller 5 and the fourth conveying roller 6 are arranged in sequence from left to right and are all connected to the top frame 2. When working, the second conveying roller 4 and the third conveying roller 5 are located under the water surface;

[0029] The first cleaning roller assembly 7 and the second cleaning roller assembly 8 are arranged in the box body 1, and the brushes in the first cleaning roller assembly 7 and the second cleaning roller assembly 8 are staggered. When the driving unit drives the box body 1 to move so that the first cleaning roller assembly 7 is in the first position, the first cleaning roller assembly 7 cleans the filter screen 10. When the driving unit drives the box body 1 to move so that the first cleaning roller assembly 7 is in the second position, the second cleaning roller assembly 8 cleans the filter screen 10.

[0030] When the filter 10 is cleaned by the cleaning device, the filter 10 is conveyed by the first conveying roller 3, the second conveying roller 4, the third conveying roller 5 and the fourth conveying roller 6. When the driving unit drives the box 1 to move so that the first cleaning roller assembly 7 is in the first position, the first cleaning roller assembly 7 cleans the filter 10. At this time, the second cleaning roller assembly 8 is idling, and the brush in the second cleaning roller assembly 8 performs self-cleaning. When the driving unit drives the box 1 to move so that the first cleaning roller assembly 7 is in the second position, the second cleaning roller assembly 8 cleans the filter 10. At this time, the first cleaning roller assembly 7 is idling, and the brush in the first cleaning roller assembly 7 performs self-cleaning. In this way, the two groups of brushes are self-cleaned alternately to prevent the brushes from becoming dirty after long-term use, which reduces the cleaning effect on the filter 10.

[0031] In some embodiments, water inlet pipes are provided above the first cleaning roller assembly 7 and the second cleaning roller assembly 8, the box body 1 is located, and water outlets 11 are provided below the first cleaning roller assembly 7 and the second cleaning roller assembly 8, and baffles are provided at the water outlets 11.

[0032] When the first cleaning roller assembly 7 or the second cleaning roller assembly 8 performs self-cleaning, the baffle below is opened, and the sewage generated during self-cleaning is discharged from the water outlet 11, and clean water is added through the water inlet pipe to replenish the water volume in the box body 1.

[0033] like Figure 4 As shown, in some embodiments, the water outlet 11 is distributed in a long strip shape on both sides of the first cleaning roller assembly 7 and the second cleaning roller assembly 8. This can better ensure that the dirty water around the brush is discharged from the water outlet 11 during self-cleaning, reducing the amount of dirty water spreading to the surrounding area.

[0034] In some embodiments, the device also includes two groups of auxiliary cleaning parts, which are arranged on the top frame 2 and located between the second conveying roller 4 and the third conveying roller 5. The auxiliary cleaning parts are used to assist the brush that is not in a working state to perform self-cleaning.

[0035] like Figure 1 and Figure 5 As shown, optionally, the auxiliary cleaning part includes a connecting rod 12 arranged at the bottom of the top frame 2, an electric cylinder 13 is provided at the bottom of the connecting rod 12, a cleaning frame 14 is provided at the bottom of the electric cylinder 13, and a plurality of cleaning columns 15 are provided on the cleaning frame 14. When the brush needs to self-clean, the electric cylinder 13 is extended, thereby driving the cleaning frame 14 to move downward, so that the cleaning column 15 contacts the brush, and the self-cleaning effect of the brush when idling is improved by squeezing the brush.

[0036] like Figure 1 As shown, in some embodiments, a pressing roller 16 is provided above the fourth conveying roller 6 , and the pressing roller 16 is used to cooperate with the fourth conveying roller 6 to squeeze excess moisture on the filter screen 10 .

[0037] like Figure 1 As shown, in some embodiments, the driving part includes a screw rod 17, the screw rod 17 is rotatably connected to the base frame 9, the screw rod 17 is threadedly connected to the bottom of the box body 1, and one end of the screw rod 17 is drivingly connected to a driving motor. During operation, the screw rod 17 is driven to rotate forward and reversely by the forward and reverse rotation of the driving motor, and the box body 1 is driven to move back and forth on the base frame 9 by the forward and reverse rotation of the screw rod 17.

[0038] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the above aspects of the present invention, which are not provided in detail for the sake of simplicity.

[0039] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A filter cleaning device, comprising a housing (1), characterized in that: Also includes: A top frame (2), a first conveying roller (3), a second conveying roller (4), a third conveying roller (5), a fourth conveying roller (6), a first cleaning roller assembly (7), a second cleaning roller assembly (8), a bottom frame (9) and a driving unit, wherein: The box body (1) is slidably connected to the base frame (9), and the driving unit is drivingly connected to the box body (1) for driving the box body (1) to move on the base frame (9) along the axis direction of the second conveying roller (4); The first conveying roller (3), the second conveying roller (4), the third conveying roller (5) and the fourth conveying roller (6) are arranged in sequence from left to right and are all connected to the top frame (2); when in operation, the second conveying roller (4) and the third conveying roller (5) are located below the water surface; The first cleaning roller assembly (7) and the second cleaning roller assembly (8) are arranged in the housing (1), and the brushes in the first cleaning roller assembly (7) and the second cleaning roller assembly (8) are staggered. When the driving unit drives the housing (1) to move so that the first cleaning roller assembly (7) is in a first position, the first cleaning roller assembly (7) cleans the filter screen (10); when the driving unit drives the housing (1) to move so that the first cleaning roller assembly (7) is in a second position, the second cleaning roller assembly (8) cleans the filter screen (10).

2. A filter screen cleaning device according to claim 1, characterized in that: A water inlet pipe is provided above the first cleaning roller assembly (7) and the second cleaning roller assembly (8); the box body (1) is located at a position where a water outlet (11) is provided below the first cleaning roller assembly (7) and the second cleaning roller assembly (8); and a baffle is provided at the water outlet (11).

3. A filter screen cleaning device according to claim 2, characterized in that: The water outlet (11) is in the shape of an elongated strip and is distributed on both sides of the first cleaning roller assembly (7) and the second cleaning roller assembly (8).

4. A filter screen cleaning device according to claim 3, characterized in that: The device also includes two groups of auxiliary cleaning parts, which are arranged on the top frame (2) and located between the second conveying roller (4) and the third conveying roller (5). The auxiliary cleaning parts are used to assist the brush that is not in a working state to perform self-cleaning.

5. A filter screen cleaning device according to claim 4, characterized in that: The auxiliary cleaning part comprises a connecting rod (12) arranged at the bottom of the top frame (2), an electric cylinder (13) is provided at the bottom of the connecting rod (12), a cleaning frame (14) is provided at the bottom of the electric cylinder (13), and a plurality of cleaning columns (15) are provided on the cleaning frame (14).

6. A filter screen cleaning device according to claim 1, characterized in that: A pressing roller (16) is provided above the fourth conveying roller (6), and the pressing roller (16) is used to cooperate with the fourth conveying roller (6) to squeeze excess water on the filter screen (10).

7. The filter screen cleaning device according to claim 1, characterized in that: The driving part comprises a screw rod (17), the screw rod (17) is rotatably connected to the base frame (9), the screw rod (17) is threadedly connected to the bottom of the box body (1), and one end of the screw rod (17) is drivingly connected to a driving motor.

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