A folding plate cleaning device and method for flocculation tank for water treatment

Abstract

The present application provides a folding plate cleaning device for a flocculation tank for water treatment, comprising a clamping and lifting part, a plurality of flexible porous cleaning blocks, and a cleaning tank. The cleaning tank is filled with cleaning water; the flexible porous cleaning blocks are arranged in the cleaning tank, and the two ends of the flexible porous cleaning blocks are fixed on the inner wall of the cleaning tank, and the flexible porous cleaning blocks are parallel to each other and perpendicular to the bottom surface of the cleaning tank; the clamping and lifting part is arranged at the bottom of the cleaning tank, the folding plate to be cleaned is installed on the clamping and lifting part, and a flexible porous cleaning block is arranged between the two folding plates, the clamping and lifting part applies a clamping force to the folding plate so that the folding plate clamps the flexible porous cleaning block, and the clamping and lifting part drives the folding edge to move up and down. The folding plate cleaning device for a flocculation tank for water treatment provided by the present application has a protective layer on the surface of the folding plate that is not easily damaged when scrubbing the surface of the folding plate, so as to achieve efficient cleaning of the folding plate while avoiding damage to the protective layer on the surface of the folding plate.

Description

Technical Field

[0001] The present invention relates to the technical field of water treatment, and in particular to a device and method for cleaning folded plates of a flocculation tank for water treatment. Background Art

[0002] The flocculation tank is a commonly used structure in water purification. It sets alternating reverse folding plates in the tank and uses the flocculation effect of the folding plates to make the impurities in the pool water adhere to the folding plates, thereby achieving the purification of the pool water. However, after the folding plates have been used for a long time, a large amount of impurities accumulate on the surface of the folding plates, resulting in a decrease in the flocculation effect of the folding plates. Therefore, it is necessary to regularly clean the impurities on the surface of the folding plates. Traditional methods of cleaning folding plates, such as manual cleaning, have low efficiency. In order to improve the cleaning efficiency, ultrasonic cleaning is used in the prior art to clean the folding plates. However, since some metal folding plates usually have a protective layer (such as paint, etc.) on the surface to prevent corrosion, ultrasonic cleaning can easily cause the protective layer on the surface of the folding plates to fall off, thereby damaging the protective layer of the folding plates. Summary of the Invention

[0003] One object of the present invention is to provide a folded plate cleaning device for a flocculation tank for water treatment, so as to solve the technical problem that the traditional folded plate cleaning device is easy to damage the protective layer on the surface of the folded plate when cleaning the folded plate.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a folded plate cleaning device for a flocculation tank for water treatment, the folded plate cleaning device for a flocculation tank for water treatment comprising:

[0005] a cleaning tank containing cleaning water;

[0006] A plurality of flexible porous cleaning blocks, each of which is disposed in the cleaning tank, and has two ends fixed to the inner wall of the cleaning tank, wherein the flexible porous cleaning blocks are parallel to each other and perpendicular to the bottom surface of the cleaning tank;

[0007] A clamping lifting part is provided at the bottom of the cleaning tank, the folding plate to be cleaned is installed on the clamping lifting part, and the flexible porous cleaning block is provided between the two folding plates. The clamping lifting part gives the folding plates a clamping force so that the folding plates clamp the flexible porous cleaning blocks, and the clamping lifting part drives the folding edges to move up and down.

[0008] In one embodiment, a detergent tube is further included. The detergent tube is disposed in the flexible porous cleaning block, and a cleaning liquid output hole is provided on the detergent tube.

[0009] In one embodiment, the cleaning agent tube is a hose, the cleaning agent tube is arranged horizontally, and the cleaning liquid output hole is a slit arranged on the cleaning agent tube.

[0010] In one embodiment, the clamping lifting portion comprises:

[0011] A lifting power unit, the lifting power unit is fixed to the bottom of the cleaning tank, and the movement direction of the lifting end of the lifting power unit is parallel to the plane of the flexible porous cleaning block;

[0012] A lifting platform, the lifting platform is slidably arranged on the cleaning tank, and the lifting platform is fixed on the lifting power part;

[0013] A slide rail, the slide rail being arranged on the lifting platform;

[0014] A plurality of mounting slides, each of which is slidably arranged on the slide rail, each of which is provided with a mounting groove, and the folded edge is installed in the mounting groove;

[0015] A clamping slider, wherein the clamping slider is slidably arranged on the slide rail, and the clamping slider is located at both ends of the mounting slider;

[0016] A clamping power unit is provided on the lifting platform, and a telescopic end of the clamping power unit is connected to the clamping slider.

[0017] In one embodiment, the flexible porous cleaning block is made of sponge or cotton.

[0018] In one embodiment, a drain outlet is provided at the bottom of the cleaning tank, and the drain outlet is connected to the cleaning water in the cleaning tank. A valve is provided on the drain outlet for controlling the discharge of water in the cleaning tank.

[0019] In one embodiment, a circulating spray system is further included, which includes a drain pipe, a sedimentation tank, a reflux pump, and a spray pipe. One end of the drain pipe is connected to the drain port at the bottom of the cleaning tank, and the other end of the drain pipe is connected to the sedimentation tank. The input end of the reflux pump is connected to the sedimentation tank, and the output end of the reflux pump is connected to the spray pipe. The spray pipe is located at the top of the cleaning tank, and a plurality of spray holes are opened at the bottom of the spray pipe.

[0020] Another object of the present invention is to provide a method for cleaning the folded plates of a flocculation tank for water treatment, which uses the folded plate cleaning device for a flocculation tank for water treatment in any of the above embodiments, characterized in that the method for cleaning the folded plates of a flocculation tank for water treatment comprises the following steps:

[0021] S1, folding plate installation, install and fix the folding plate to be cleaned on the clamping lifting part;

[0022] S2. Folding plate cleaning: start the clamping lifting part, and use the clamping lifting part to clamp the folding plate so that the surface of the folding plate is in close contact with the flexible porous cleaning block, and as the clamping lifting part moves up and down, the folding plate moves up and down with the clamping lifting part, thereby causing relative movement between the folding plate and the flexible porous cleaning block, and the flexible porous cleaning block wipes the surface of the folding plate; and during the cleaning process, the clamping force applied to the folding plate by the clamping lifting part is cyclically increased and decreased, thereby causing the clamping force exerted on the flexible porous cleaning block to change cyclically, so that the flexible porous cleaning block cyclically expands to absorb water and compresses to discharge sewage, so that the flexible porous cleaning block can discharge internal stains and improve the cleaning effect of the flexible porous cleaning block.

[0023] One or more of the above technical solutions in the embodiments of the present invention have at least the following technical effects or advantages:

[0024] The embodiment of the present invention provides a folded plate cleaning device for a flocculation tank for water treatment. The device comprises a flexible porous cleaning block disposed in a cleaning tank, and a clamping and lifting portion disposed at the bottom of the cleaning tank. The clamping and lifting portion is used to fix the folded plate, and the folded plate is clamped to the flexible porous cleaning block so that the surface of the folded plate is in close contact with the flexible porous cleaning block. The lifting action of the clamping and lifting portion is used to cause the folded plate to move up and down, thereby generating relative movement between the flexible porous cleaning block and the folded plate, and then the flexible porous cleaning block is used to scrub the surface of the folded plate to clean the folded plate. Furthermore, since the clamping and lifting portion can clean multiple folded plates at the same time, the device has a high cleaning efficiency. The flexible porous cleaning block itself is relatively soft, and when scrubbing the surface of the folded plate, it is not easy to damage the protective layer on the surface of the folded plate. Thus, the folded plate can be cleaned efficiently while avoiding damage to the protective layer on the surface of the folded plate. In addition, since the flexible porous cleaning block can deform according to the shape of the folding plate when clamped by the folding plate, the flexible porous cleaning block can adhere closely to the surface of the folding plate, which is particularly effective for cleaning the concave corners of the folding plate, thereby improving the cleaning effect of the folding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0026] Figure 1 A schematic structural diagram of a folded plate cleaning device for a flocculation tank for water treatment provided by an embodiment of the present invention;

[0027] Figure 2 for Figure 1 Cross-sectional view at AA in the middle;

[0028] Figure 3 for Figure 2 A partial enlarged view of point B in the middle;

[0029] Figure 4 This is a schematic structural diagram of the clamping lifting portion provided in an embodiment of the present invention.

[0030] The reference numerals are as follows:

[0031] 1. Cleaning tank; 2. Flexible porous cleaning block; 3. Clamping and lifting part; 4. Cleaning agent tube; 5. Folding plate; 31. Lifting power part; 32. Lifting platform; 33. Slide rail; 34. Mounting slider; 35. Clamping slider; 36. Clamping power part; 41. Cleaning liquid output hole. DETAILED DESCRIPTION

[0032] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0036] See also Figures 1 to 4 The embodiment of the present application provides a folding plate cleaning device for a flocculation tank for water treatment, which includes a clamping and lifting part 3, a plurality of flexible porous cleaning blocks 2 (the flexible porous cleaning blocks 2 can be made of materials such as sponge or cotton), and a cleaning tank 1. The cleaning tank 1 is filled with cleaning water; the flexible porous cleaning blocks 2 are arranged in the cleaning tank 1, and the two ends of the flexible porous cleaning blocks 2 are fixed on the inner wall of the cleaning tank 1. The flexible porous cleaning blocks 2 are parallel to each other and perpendicular to the bottom surface of the cleaning tank 1; the clamping and lifting part 3 is arranged at the bottom of the cleaning tank 1, and the folding plate 5 to be cleaned is installed on the clamping and lifting part 3, and a flexible porous cleaning block 2 is arranged between the two folding plates 5. The clamping and lifting part 3 applies a clamping force to the folding plate 5 so that the folding plate 5 clamps the flexible porous cleaning block 2, and the clamping and lifting part 3 drives the folding edge to move up and down.

[0037] The folded plate cleaning device for a flocculation tank for water treatment provided by an embodiment of the present invention comprises a flexible porous cleaning block 2 disposed in a cleaning tank 1 and a clamping and lifting portion 3 disposed at the bottom of the cleaning tank 1. The clamping and lifting portion 3 is used to fix the folded plate 5 and clamp the flexible porous cleaning block 2 so that the surface of the folded plate 5 is in close contact with the flexible porous cleaning block 2. The lifting action of the clamping and lifting portion 3 causes the folded plate 5 to move up and down, thereby generating relative motion between the flexible porous cleaning block 2 and the folded plate 5. The flexible porous cleaning block 2 is then used to scrub the surface of the folded plate 5 to clean the folded plate 5. Furthermore, since the clamping and lifting portion 3 can clean multiple folded plates 5 at the same time, it has a high cleaning efficiency. The flexible porous cleaning block 2 itself is relatively soft and is not likely to damage the protective layer on the surface of the folded plate 5 when scrubbing the surface of the folded plate 5. This achieves efficient cleaning of the folded plate 5 while avoiding damage to the protective layer on the surface of the folded plate 5. In addition, since the flexible porous cleaning block 2 can be deformed according to the shape of the folding plate 5 when clamped by the folding plate 5, the flexible porous cleaning block 2 can be tightly attached to the surface of the folding plate 5, which is particularly effective for cleaning the concave corners of the folding plate 5 (the concave corners are prone to dirt accumulation and are inconvenient to clean, and there are dead corners. However, in this embodiment, due to the deformation of the flexible porous cleaning block 2, the flexible porous cleaning block 2 can be tightly attached to the concave corners of the folding plate 5, thereby cleaning the concave corners of the folding plate 5), thereby making the cleaning effect of the folding plate 5 better.

[0038] In one embodiment, a detergent tube 4 is further included. The detergent tube 4 is disposed within the flexible porous cleaning block 2 and is provided with a cleaning liquid outlet 41. Detergent flows through the detergent tube 4, and the detergent is fed into the flexible porous cleaning block 2 in real time through the detergent tube 4, thereby improving the cleaning effect of the flexible porous cleaning block 2.

[0039] like Figure 3 As shown, in one embodiment, the detergent tube 4 is a hose, which is arranged horizontally, and the cleaning liquid output hole 41 is a slit provided on the detergent tube 4. Since the concave corner of the folding plate 5 is prone to dirt accumulation and is inconvenient to clean, a slit is provided on the detergent tube 4. Therefore, when the folding plate 5 presses the flexible porous cleaning block 2, the detergent tube 4 inside the flexible porous cleaning block 2 is bent accordingly, and the width of the slit on the outside of the bending position (i.e., near the concave corner of the folding plate 5) is greater than the width on the inside of the bending position (i.e., near the concave corner of the folding plate 5). Figure 3 As shown), more detergent in the detergent tube 4 can be input into the flexible porous cleaning block 2 from the outside of the bent position, so that the flexible porous cleaning block 2 can clean the concave corner position of the folding plate 5, thereby improving the cleaning effect of the cleaning device.

[0040] In one embodiment, the clamping and lifting unit 3 includes a clamping power unit 36, a lifting platform 32, a slide rail 33, a plurality of mounting slides 34, a clamping slide 35, and a lifting power unit 31. The lifting power unit 31 is fixed to the bottom of the cleaning tank 1, and the movement direction of the lifting end of the lifting power unit 31 is parallel to the plane of the flexible porous cleaning block 2; the lifting platform 32 is slidably arranged on the cleaning tank 1, and the lifting platform 32 is fixed on the lifting power unit 31; the slide rail 33 is arranged on the lifting platform 32; the mounting slide 34 is slidably arranged on the slide rail 33, and the mounting slide 34 is provided with a mounting groove, and the folded edge is installed in the mounting groove; the clamping slide 35 is slidably arranged on the slide rail 33, and the clamping slide 35 is located at both ends of the mounting slide 34; the clamping power unit 36 is arranged on the lifting platform 32, and the telescopic end of the clamping power unit 36 is connected to the clamping slide 35.

[0041] During use, the folding plate 5 is first inserted into the mounting groove of the mounting slider 34, and then the clamping force is given to the clamping slider 35 through the clamping power unit 36 (specifically, it can be a cylinder), so that the clamping slider 35 clamps the mounting slider 34, and then the folding plate 5 is brought close to and clamped with the flexible porous cleaning block 2, so that the folding plate 5 and the flexible porous cleaning block 2 are tightly fitted, and then the lifting power unit 31 (specifically, it can be a cylinder, a screw slider mechanism, etc.) is started, and the lifting power unit 31 is used to drive the lifting platform 32 to move up and down, so that the folding plate 5 on the lifting platform 32 and the flexible porous cleaning block 2 generate an up and down relative movement, so that the flexible porous cleaning block 2 scrubs the folding plate 5.

[0042] In one embodiment, a drain port is provided at the bottom of the cleaning tank 1, which is connected to the cleaning water in the cleaning tank 1. A valve is provided on the drain port to control the discharge of water in the cleaning tank 1. The drain port can promptly discharge the sewage in the cleaning tank 1, so as to facilitate the replacement of the cleaning water in the cleaning tank 1 and ensure the cleaning effect of the folding plate 5.

[0043] In one embodiment, a circulating spray system is further included. The circulating spray system includes a drain pipe, a sedimentation tank, a return pump, and a spray pipe. One end of the drain pipe is connected to the drain outlet at the bottom of the cleaning tank 1, and the other end of the drain pipe is connected to the sedimentation tank. The input end of the return pump is connected to the sedimentation tank, and the output end of the return pump is connected to the spray pipe. The spray pipe is located at the top of the cleaning tank 1, and a plurality of spray holes are opened at the bottom of the spray pipe. The sewage collected at the bottom of the cleaning tank 1 is discharged into the sedimentation tank through the drain pipe. After the sewage settles and stands in the sedimentation tank, the relatively clean water on the surface is pumped to the spray pipe via the return pump, and then sprayed from top to bottom onto the folding plate 5 through the spray holes of the spray pipe. The circulating spray system improves the water quality in the cleaning tank 1 to ensure the cleaning effect of the folding plate 5, and realizes the recycling of water resources, thereby saving water resources. In addition, the cleaning effect of the folding plate 5 is improved by setting a spray, and the circulating spray system is used to make the water in the cleaning tank 1 in a circulating flow state from top to bottom, so that the water on the flexible porous cleaning block 2 and the folding plate 5 can be replaced in time (the sewage containing dirt flows downward and is discharged through the drain pipe, and the clean water is sprayed out from the spray pipe and flows in), further improving the cleaning effect of the cleaning device.

[0044] Another object of the present invention is to provide a method for cleaning the folded plate 5 of a flocculation tank for water treatment, which uses the device for cleaning the folded plate 5 of a flocculation tank for water treatment in any of the above embodiments, and is characterized in that the method for cleaning the folded plate 5 of a flocculation tank for water treatment comprises the following steps:

[0045] S1, installing the folding plate 5, fixing the folding plate 5 to be cleaned to the clamping lifting part 3;

[0046] S2, cleaning of the folding plate 5, starting the clamping lifting part 3, using the clamping lifting part 3 to clamp the folding plate 5, so that the surface of the folding plate 5 is in close contact with the flexible porous cleaning block 2, and as the clamping lifting part 3 moves up and down, the folding plate 5 moves up and down with the clamping lifting part 3, thereby causing relative movement between the folding plate 5 and the flexible porous cleaning block 2, and the flexible porous cleaning block 2 wipes the surface of the folding plate 5; and during the cleaning process, the clamping force applied to the folding plate 5 by the clamping lifting part 3 is cyclically increased and decreased, thereby causing the clamping force exerted on the flexible porous cleaning block 2 to change cyclically, so that the flexible porous cleaning block 2 cyclically expands to absorb water and compresses to discharge sewage, so that the flexible porous cleaning block 2 can discharge internal stains, maintain the cleanliness of the flexible porous cleaning block 2 itself, and improve the cleaning effect of the flexible porous cleaning block 2.

[0047] Since the folding plates 5 on both sides of the edge are not provided with flexible porous cleaning blocks 2 on one side, after completing the cleaning of one side, the folding plates 5 on both sides of the edge need to be replaced and cleaned again to complete the cleaning of both sides of the folding plates 5.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements 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 folding plate cleaning device for a flocculation tank for water treatment, characterized in that: The folded plate cleaning device for a flocculation tank for water treatment comprises: a cleaning tank containing cleaning water; A plurality of flexible porous cleaning blocks, each of which is disposed in the cleaning tank, and has two ends fixed to the inner wall of the cleaning tank, wherein the flexible porous cleaning blocks are parallel to each other and perpendicular to the bottom surface of the cleaning tank; a clamping and lifting portion, the clamping and lifting portion being arranged at the bottom of the cleaning tank, the folding plate to be cleaned being mounted on the clamping and lifting portion, and the flexible porous cleaning block being arranged between the two folding plates, the clamping and lifting portion applying a clamping force to the folding plates so that the folding plates clamp the flexible porous cleaning block, and the clamping and lifting portion driving the folding plates to move up and down; The clamping and lifting part includes: A lifting power unit, the lifting power unit is fixed to the bottom of the cleaning tank, and the movement direction of the lifting end of the lifting power unit is parallel to the plane of the flexible porous cleaning block; A lifting platform, the lifting platform is slidably arranged on the cleaning tank, and the lifting platform is fixed on the lifting power part; A slide rail, the slide rail being arranged on the lifting platform; A plurality of mounting slides, each of which is slidably mounted on the slide rail, each of which is provided with a mounting groove, and the folding plate is mounted in the mounting groove; A clamping slider, wherein the clamping slider is slidably arranged on the slide rail, and the clamping slider is located at both ends of the mounting slider; A clamping power unit is provided on the lifting platform, and a telescopic end of the clamping power unit is connected to the clamping slider.

2. A folded plate cleaning device for a flocculation tank for water treatment according to claim 1, characterized in that: It also includes a detergent tube, which is arranged in the flexible porous cleaning block and has a cleaning liquid output hole.

3. A folded plate cleaning device for a flocculation tank for water treatment according to claim 2, characterized in that: The cleaning agent tube is a hose, the cleaning agent tube is arranged horizontally, and the cleaning liquid output hole is a slit arranged on the cleaning agent tube.

4. The folded plate cleaning device for a flocculation tank for water treatment according to claim 1, characterized in that: The flexible porous cleaning block is made of sponge or cotton.

5. The folded plate cleaning device for a flocculation tank for water treatment according to claim 1, characterized in that: A drain outlet is provided at the bottom of the cleaning tank, and the drain outlet is connected to the cleaning water in the cleaning tank. A valve is provided on the drain outlet for controlling the discharge of water in the cleaning tank.

6. A folded plate cleaning device for a flocculation tank for water treatment according to claim 5, characterized in that: It also includes a circulating spray system, which includes a drain pipe, a sedimentation tank, a reflux pump, and a spray pipe. One end of the drain pipe is connected to the drain port at the bottom of the cleaning tank, and the other end of the drain pipe is connected to the sedimentation tank. The input end of the reflux pump is connected to the sedimentation tank, and the output end of the reflux pump is connected to the spray pipe. The spray pipe is located at the top of the cleaning tank, and a number of spray holes are opened at the bottom of the spray pipe.

7. A method for cleaning folded plates of a flocculation tank for water treatment, using the folded plate cleaning device for a flocculation tank for water treatment according to any one of claims 1 to 6, characterized in that: The method for cleaning the folded plates of a flocculation tank for water treatment comprises the following steps: S1, folding plate installation, install and fix the folding plate to be cleaned on the clamping lifting part; S2. Folding plate cleaning: start the clamping lifting part, and use the clamping lifting part to clamp the folding plate so that the surface of the folding plate is in close contact with the flexible porous cleaning block, and as the clamping lifting part moves up and down, the folding plate moves up and down with the clamping lifting part, thereby causing relative movement between the folding plate and the flexible porous cleaning block, and the flexible porous cleaning block wipes the surface of the folding plate; and during the cleaning process, the clamping force applied to the folding plate by the clamping lifting part is cyclically increased and decreased, thereby causing the clamping force exerted on the flexible porous cleaning block to change cyclically, so that the flexible porous cleaning block cyclically expands to absorb water and compresses to discharge sewage, so that the flexible porous cleaning block can discharge internal stains and improve the cleaning effect of the flexible porous cleaning block.

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