A filter cloth cleaning device for slurry separation treatment

Abstract

The utility model relates to filter cloth cleaning technical field, specifically disclose a filter cloth cleaning device of sludge water separation treatment, including base, ultrasonic cleaning tank and water pipe, the ultrasonic cleaning tank fixed mounting is above base, water pipe fixed connection is in the ultrasonic cleaning tank top side, the ultrasonic cleaning tank bottom fixedly connected with standpipe, the standpipe is separately provided with switch valve and blowdown pump, the standpipe is fixedly installed with filter screen, the standpipe bottom fixedly connected with drain pipe, the standpipe bottom end fixedly installed with motor, the filter screen middle part rotationally arranged with vertical rod, motor output shaft end portion and vertical rod bottom end fixed installation, the vertical rod side fixedly installed with movable plate, the movable plate bottom edge is provided with brush, this filter cloth cleaning device can separate sludge directly when filter cloth cleaning completes blowdown, discharges sludge after separation, effectively reduces subsequent sludge water treatment cost, and the practicality is strong.

Description

Technical Field

[0001] This utility model belongs to the field of filter cloth cleaning technology, and in particular relates to a filter cloth cleaning device for mud-water separation treatment. Background Technology

[0002] Filter cloth is a filter medium woven from natural or synthetic fibers. It is widely used in industrial fields such as solid-liquid separation and gas-solid separation. Its function is to trap solid particles in the fluid through its porous structure, thereby achieving the separation and purification of substances. Filter cloth cleaning devices are used to remove residual dirt from the surface and pores of the filter cloth. Common types include high-pressure water jet cleaning devices, ultrasonic cleaning devices, and chemical cleaning devices, in order to restore the filtration performance of the filter cloth and extend its service life.

[0003] Existing filter cloth cleaning devices have limited functionality, only capable of cleaning the surface of the filter cloth. The resulting mud-water mixture may be directly discharged, impacting the environment, or transferred to separate equipment for solid-liquid separation, increasing costs. Therefore, improvements are needed. To address this, a filter cloth cleaning device with mud-water separation is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a filter cloth cleaning device for mud-water separation treatment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a filter cloth cleaning device for mud-water separation treatment, comprising a base, an ultrasonic cleaning box, and a water inlet pipe. The ultrasonic cleaning box is fixedly installed above the base, and the water inlet pipe is fixedly connected to the top side of the ultrasonic cleaning box. A vertical pipe is fixedly connected to the bottom of the ultrasonic cleaning box. A switch valve and a sewage pump are respectively installed on the vertical pipe. A filter screen is fixedly installed inside the vertical pipe. A drain pipe is fixedly connected to the bottom of the vertical pipe. A motor is fixedly installed at the bottom end of the vertical pipe. A vertical rod is rotatably installed in the middle of the filter screen. The end of the motor output shaft is fixedly installed to the bottom end of the vertical rod. A movable plate is fixedly installed on the side of the vertical rod. Brush bristles are provided on the bottom edge of the movable plate. The brush bristles are in contact with the filter screen's filtration surface. A mud discharge channel is fixedly connected to the outer wall of the vertical pipe on the side of the filter screen. An electric push rod is fixedly installed on the mud discharge channel, and a sealing plate is slidably installed on the mud discharge channel. The end of the electric push rod's output shaft is fixedly installed to the side of the sealing plate.

[0006] As a further description of the above solution: by setting up a base, ultrasonic cleaning box, water inlet pipe, vertical pipe, switch valve, sewage pump, filter screen, drain pipe, motor, vertical rod, movable plate, brush bristles, sludge discharge channel, electric push rod, and sealing plate, the mud and water can be directly separated when the filter cloth is cleaned and discharged. After separation, the sludge is discharged, which effectively reduces the cost of subsequent mud and water treatment and is highly practical.

[0007] Preferably, the filter screen is provided with at least two sets, and the size of the filter screen holes gradually decreases from top to bottom. The number of sets of the movable plate, brush bristles, mud discharge channel, electric push rod, and sealing plate is the same as the number of sets of filter screens.

[0008] As a further description of the above solution: it can improve the effect of mud separation.

[0009] Preferably, the length of the movable plate is adapted to the radius of the filter screen.

[0010] As a further description of the above solution: the length of the movable plate is adapted to the radius of the filter screen, which can thoroughly clean the sludge on the surface of the filter screen and ensure the efficiency of subsequent mud and water filtration.

[0011] Preferably, all the sludge discharge channels are inclined.

[0012] As a further description of the above scheme: the sludge discharge channels are all designed to be inclined, which facilitates the discharge of sludge.

[0013] Preferably, multiple sets of sludge discharge channels are fixedly connected to a sludge discharge pipe on their sides.

[0014] As a further description of the above solution: multiple sets of sludge discharge channels are fixedly connected to the sides of the sludge discharge pipe, which can uniformly discharge the sludge discharged from multiple sets of sludge discharge channels in the same way.

[0015] Preferably, a water tank is fixedly installed on the base, and the end of the drain pipe is fixedly connected to the side of the water tank.

[0016] As a further description of the above solution: a water tank is installed to collect the water after the mud and water are separated.

[0017] Preferably, a water quality detection sensor is fixedly connected to the side of the water tank, the probe of the water quality detection sensor is set inside the water tank, a water pump is fixedly connected to the side of the water tank, a return water pipe is fixedly connected to the outlet of the water pump, and the top end of the return water pipe is fixedly connected to the inlet water pipe.

[0018] As a further description of the above solution: by setting up a water tank, water quality detection sensor, water pump, and return water pipe to work together, the relatively clean water after mud-water separation can be reused, thereby improving the utilization rate of water resources.

[0019] Preferably, the water supply pipe, the drain pipe, and the return pipe are all equipped with one-way valves.

[0020] As a further description of the above solution: one-way valves are installed on the water supply pipe, drainage pipe, and return pipe to prevent cross-flow.

[0021] In summary, compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This utility model, through the coordinated operation of a base, ultrasonic cleaning box, water inlet pipe, vertical pipe, switch valve, sewage pump, filter screen, drain pipe, motor, vertical rod, movable plate, brush bristles, sludge discharge channel, electric push rod, and sealing plate, can directly separate mud and water when the filter cloth is cleaned and discharged. After separation, the sludge is discharged, effectively reducing the cost of subsequent mud and water treatment, and is highly practical.

[0023] 2. By setting up a water tank, a water quality detection sensor, a water pump, and a return water pipe to work together, the relatively clean water after mud-water separation can be reused, thereby improving the utilization rate of water resources. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a side view of the present invention.

[0026] Figure 3 This is a structural diagram of the ultrasonic cleaning box and vertical pipe of this utility model;

[0027] Figure 4 This is a structural diagram of the vertical pipe, sewage pump, drainage pipe, and sludge discharge pipe of this utility model;

[0028] Figure 5 This is a structural diagram of the sludge discharge channel and sludge discharge pipe of this utility model;

[0029] Figure 6 This is a front view cross-sectional structural diagram of the vertical pipe of this utility model.

[0030] Legend:

[0031] 1. Base; 2. Ultrasonic cleaning tank; 3. Water inlet pipe; 4. Vertical pipe; 5. Switch valve; 6. Sewage pump; 7. Filter screen; 8. Drain pipe; 9. Motor; 10. Vertical rod; 11. Movable plate; 12. Brush bristles; 13. Sludge discharge channel; 14. Electric push rod; 15. Sealing plate; 16. Sludge discharge pipe; 17. Water tank; 18. Water quality sensor; 19. Water pump; 20. Return water pipe; 21. Check valve. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-6 This utility model provides a technical solution:

[0034] A filter cloth cleaning device for mud-water separation includes a base 1, an ultrasonic cleaning tank 2, and a water inlet pipe 3. The ultrasonic cleaning tank 2 is fixedly installed above the base 1. The water inlet pipe 3 is fixedly connected to the top side of the ultrasonic cleaning tank 2. A vertical pipe 4 is fixedly connected to the bottom of the ultrasonic cleaning tank 2. A switch valve 5 and a sewage pump 6 are respectively installed on the vertical pipe 4. A filter screen 7 is fixedly installed inside the vertical pipe 4. A drain pipe 8 is fixedly connected to the bottom of the vertical pipe 4. A motor 9 is fixedly installed at the bottom end of the vertical pipe 4. The filter screen 7 rotates in the middle. A vertical rod 10 is provided, and the output shaft end of the motor 9 is fixedly installed to the bottom end of the vertical rod 10. A movable plate 11 is fixedly installed on the side of the vertical rod 10. Brush bristles 12 are provided on the bottom edge of the movable plate 11. The brush bristles 12 are in contact with the filter surface of the filter screen 7. A mud discharge channel 13 is fixedly connected to the outer wall of the vertical tube 4 on the side of the filter screen 7. An electric push rod 14 is fixedly installed on the mud discharge channel 13, and a sealing plate 15 is slidably arranged on the mud discharge channel 13. The output shaft end of the electric push rod 14 is fixedly installed to the side end of the sealing plate 15.

[0035] When in use, the base 1 supports the entire device;

[0036] When cleaning the filter cloth, the operator puts the filter cloth into the ultrasonic cleaning box 2 and fills the ultrasonic cleaning box 2 with water through the water inlet pipe 3. The ultrasonic cleaning box 2 is then started to generate high-frequency vibration to remove impurities from the filter cloth pores.

[0037] After cleaning, open valve 5 and start sewage pump 6. The mud-water mixture flows downward through vertical pipe 4. Filter screen 7 filters and separates the mud and water. Start motor 9 at the bottom of vertical pipe 4 to drive vertical rod 10 and movable plate 11 to rotate. The brush bristles 12 on the bottom edge of movable plate 11 continuously scrape the surface of filter screen 7 to prevent sludge from clogging the mesh. The filtered water is discharged through drain pipe 8, while the sludge is trapped above filter screen 7.

[0038] When cleaning the sludge on the surface of the filter screen 7, start the electric push rod 14 on the sludge discharge channel 13, push the sealing plate 15 to slide along the sludge discharge channel 13, open the sludge discharge port, and then drive the movable plate 11 and brush 12 to rotate quickly. During the rapid rotation of the movable plate 11 and brush 12, the sludge is discharged from the sludge discharge channel 13 by the action of centrifugal force.

[0039] This filter cloth cleaning device can directly separate mud and water when the filter cloth is cleaned and discharged. After separation, the sludge is discharged, which effectively reduces the cost of subsequent mud and water treatment and is highly practical.

[0040] The filter screen 7 is provided with at least two sets, and the mesh size of the filter screen 7 gradually decreases from top to bottom. The number of sets of the movable plate 11, brush bristles 12, mud discharge channel 13, electric push rod 14, and sealing plate 15 is the same as the number of sets of the filter screen 7.

[0041] At least two sets of filter screens 7 are provided, and the mesh size of the filter screens 7 gradually decreases from top to bottom. When the mud and water pass through the vertical pipe 4, they first pass through the upper filter screen 7 with larger mesh size, which intercepts larger particles of impurities. Then, the smaller particles of sludge continue to flow downwards and are intercepted by the filter screen 7 with smaller mesh size, thus achieving multi-stage filtration and separation and improving the mud and water separation effect. At the same time, the number of sets of movable plate 11, brush bristles 12, sludge discharge channel 13, electric push rod 14, and sealing plate 15 is the same as the number of sets of filter screens 7. Each set of filter screens 7 has an independent cleaning and sludge discharge structure to ensure that the sludge intercepted by each layer of filter screens 7 can be cleaned and discharged in time, ensuring the filtration effect.

[0042] The length of the movable plate 11 is adapted to the radius of the filter screen 7;

[0043] The length of the movable plate 11 is adapted to the radius of the filter screen 7. During the rotation, the movable plate 11 can cover the entire surface of the filter screen 7, thoroughly cleaning the sludge on the surface of the filter screen 7, thereby ensuring the subsequent mud and water filtration efficiency.

[0044] The sludge discharge channels 13 are all designed to be inclined.

[0045] All sludge discharge channels 13 are designed to be inclined, so that the sludge can slide down the inclined sludge discharge channels 13 under its own gravity and be discharged more smoothly.

[0046] Multiple sets of sludge discharge channels 13 are fixedly connected to the sides of a sludge discharge pipe 16.

[0047] Multiple sets of sludge discharge channels 13 are fixedly connected to sludge discharge pipes 16 on their sides. The sludge discharged from each set of sludge discharge channels 13 will be discharged through the sludge discharge pipes 16 in a unified manner, which facilitates the centralized collection and treatment of sludge.

[0048] A water tank 17 is fixedly installed on the base 1. The end of the drain pipe 8 is fixedly connected to the side of the water tank 17. A water quality detection sensor 18 is fixedly connected to the side of the water tank 17. The probe of the water quality detection sensor 18 is set inside the water tank 17. A water pump 19 is fixedly connected to the side of the water tank 17. A return water pipe 20 is fixedly connected to the outlet of the water pump 19. The top end of the return water pipe 20 is fixedly connected to the water inlet pipe 3.

[0049] Water discharged from drain pipe 8 is collected through water tank 17. A water quality detection sensor 18 probe is installed inside water tank 17 to detect the water quality of the water collected after mud-water separation in real time. When the water quality reaches a certain cleanliness standard, the relatively clean water in water tank 17 can be pumped through water pump 19 to water supply pipe 3 through return pipe 20, and then water is supplied to ultrasonic cleaning tank 2 through water supply pipe 3. This allows the relatively clean water after mud-water separation to be reused and injected into ultrasonic cleaning tank 2 for the next filter cloth cleaning, thereby improving the utilization rate of water resources.

[0050] One-way valves 21 are installed on the water inlet pipe 3, the drain pipe 8, and the return water pipe 20;

[0051] One-way valves 21 are installed on the water inlet pipe 3, the drain pipe 8, and the return water pipe 20. During the operation of the device, the one-way valves 21 only allow water to flow in the specified direction. The one-way valve 21 on the water inlet pipe 3 ensures that water can only flow into the ultrasonic cleaning box 2 from the water inlet pipe 3. The one-way valve 21 on the drain pipe 8 ensures that the water after mud-water separation can only flow into the water tank 17 from the vertical pipe 4. The one-way valve 21 on the return water pipe 20 ensures that the clean water in the water tank 17 can only flow into the water inlet pipe 3, preventing backflow and crossflow, and ensuring the normal operation of each component of the device and the accuracy of the water flow path.

[0052] Working principle:

[0053] When in use, the base 1 supports the entire device;

[0054] When cleaning the filter cloth, the operator puts the filter cloth into the ultrasonic cleaning box 2 and fills the ultrasonic cleaning box 2 with water through the water inlet pipe 3. The ultrasonic cleaning box 2 is then started to generate high-frequency vibration to remove impurities from the filter cloth pores.

[0055] After cleaning, open valve 5 and start sewage pump 6. The mud-water mixture flows downward through vertical pipe 4. Filter screen 7 filters and separates the mud and water. Start motor 9 at the bottom of vertical pipe 4 to drive vertical rod 10 and movable plate 11 to rotate. The brush bristles 12 on the bottom edge of movable plate 11 continuously scrape the surface of filter screen 7 to prevent sludge from clogging the mesh. The filtered water is discharged through drain pipe 8, while the sludge is trapped above filter screen 7.

[0056] When cleaning the sludge on the surface of the filter screen 7, start the electric push rod 14 on the sludge discharge channel 13, push the sealing plate 15 to slide along the sludge discharge channel 13, open the sludge discharge port, and then drive the movable plate 11 and brush 12 to rotate quickly. During the rapid rotation of the movable plate 11 and brush 12, the sludge is discharged from the sludge discharge channel 13 by the action of centrifugal force.

[0057] This filter cloth cleaning device can directly separate mud and water when the filter cloth is cleaned and discharged. After separation, the sludge is discharged, which effectively reduces the cost of subsequent mud and water treatment and is highly practical.

[0058] in,

[0059] At least two sets of filter screens 7 are provided, and the mesh size of the filter screens 7 gradually decreases from top to bottom. When the mud and water pass through the vertical pipe 4, they first pass through the upper filter screen 7 with larger mesh size to intercept larger particles of impurities. Then, the smaller particles of sludge continue to flow downward and are intercepted by the filter screen 7 with smaller mesh size, thus achieving multi-stage filtration and separation and improving the mud and water separation effect. At the same time, the number of sets of movable plate 11, brush bristles 12, sludge discharge channel 13, electric push rod 14, and sealing plate 15 is the same as the number of sets of filter screens 7. Each set of filter screens 7 has an independent cleaning and sludge discharge structure to ensure that the sludge intercepted by each layer of filter screens 7 can be cleaned and discharged in time to ensure the filtration effect.

[0060] The length of the movable plate 11 is adapted to the radius of the filter screen 7. During the rotation, the movable plate 11 can cover the entire surface of the filter screen 7, thoroughly cleaning the sludge on the surface of the filter screen 7, thereby ensuring the subsequent mud and water filtration efficiency.

[0061] The sludge discharge channels 13 are all set to be inclined. Under the action of its own gravity, the sludge can slide down the inclined sludge discharge channels 13 and be discharged, making the sludge discharge smoother.

[0062] Multiple sets of sludge discharge channels 13 are fixedly connected to sludge discharge pipes 16 on their sides. The sludge discharged from each set of sludge discharge channels 13 will be discharged through the sludge discharge pipes 16 in a unified manner, which facilitates the centralized collection and treatment of sludge.

[0063] Water discharged from drain pipe 8 is collected through water tank 17. Water quality detection sensor 18 probe is installed inside water tank 17 to detect the water quality of the water collected after mud-water separation in real time. When the water quality reaches a certain cleanliness standard, the relatively clean water in water tank 17 can be pumped through water pump 19 to water supply pipe 3 through return pipe 20, and then water is supplied to ultrasonic cleaning tank 2 through water supply pipe 3, so as to reuse the relatively clean water after mud-water separation and inject it into ultrasonic cleaning tank 2 for the next filter cloth cleaning, thereby improving the utilization rate of water resources.

[0064] One-way valves 21 are installed on the water inlet pipe 3, the drain pipe 8, and the return water pipe 20. During the operation of the device, the one-way valves 21 only allow water to flow in the specified direction. The one-way valve 21 on the water inlet pipe 3 ensures that water can only flow into the ultrasonic cleaning box 2 from the water inlet pipe 3. The one-way valve 21 on the drain pipe 8 ensures that the water after mud-water separation can only flow into the water tank 17 from the vertical pipe 4. The one-way valve 21 on the return water pipe 20 ensures that the clean water in the water tank 17 can only flow into the water inlet pipe 3, preventing backflow and crossflow, and ensuring the normal operation of each component of the device and the accuracy of the water flow path.

[0065] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A filter cloth cleaning device for mud-water separation treatment, comprising a base (1), an ultrasonic cleaning tank (2), and a water inlet pipe (3), characterized in that, The ultrasonic cleaning box (2) is fixedly installed above the base (1). The water inlet pipe (3) is fixedly connected to the top side of the ultrasonic cleaning box (2). A vertical pipe (4) is fixedly connected to the bottom of the ultrasonic cleaning box (2). A switch valve (5) and a sewage pump (6) are respectively installed on the vertical pipe (4). A filter screen (7) is fixedly installed inside the vertical pipe (4). A drain pipe (8) is fixedly connected to the bottom of the vertical pipe (4). A motor (9) is fixedly installed at the bottom of the vertical pipe (4). A vertical rod (10) is rotatably installed in the middle of the filter screen (7). The output shaft of the motor (9) The end is fixedly installed to the bottom of the vertical rod (10). A movable plate (11) is fixedly installed on the side of the vertical rod (10). Brush bristles (12) are provided on the bottom edge of the movable plate (11). The brush bristles (12) are in contact with the filter surface of the filter screen (7). A mud discharge channel (13) is fixedly connected to the outer wall of the vertical tube (4) on the side of the filter screen (7). An electric push rod (14) is fixedly installed on the mud discharge channel (13). A sealing plate (15) is slidably installed on the mud discharge channel (13). The end of the output shaft of the electric push rod (14) is fixedly installed to the side of the end of the sealing plate (15).

2. The filter cloth cleaning device for mud-water separation treatment according to claim 1, characterized in that, The filter screen (7) is provided with at least two sets, and the mesh size of the filter screen (7) gradually decreases from top to bottom. The number of sets of the movable plate (11), brush bristles (12), mud discharge channel (13), electric push rod (14), and sealing plate (15) is the same as the number of sets of the filter screen (7).

3. The filter cloth cleaning device for mud-water separation treatment according to claim 2, characterized in that, The length of the movable plate (11) is adapted to the radius of the filter screen (7).

4. The filter cloth cleaning device for mud-water separation treatment according to claim 3, characterized in that, The sludge discharge channels (13) are all set to be inclined.

5. The filter cloth cleaning device for mud-water separation treatment according to claim 4, characterized in that, Multiple sets of sludge discharge channels (13) are fixedly connected to the sides of a sludge discharge pipe (16).

6. The filter cloth cleaning device for mud-water separation treatment according to claim 1, characterized in that, A water tank (17) is fixedly installed on the base (1), and the end of the drain pipe (8) is fixedly connected to the side of the water tank (17).

7. The filter cloth cleaning device for mud-water separation treatment according to claim 6, characterized in that, A water quality sensor (18) is fixedly connected to the side of the water tank (17). The probe of the water quality sensor (18) is set inside the water tank (17). A water pump (19) is fixedly connected to the side of the water tank (17). A return water pipe (20) is fixedly connected to the outlet of the water pump (19). The top end of the return water pipe (20) is fixedly connected to the water supply pipe (3).

8. The filter cloth cleaning device for mud-water separation treatment according to claim 7, characterized in that, One-way valves (21) are installed on the water supply pipe (3), the drain pipe (8), and the return water pipe (20).

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