Rapid sludge separation device for water treatment
By designing an inclined screen and a motor-driven cleaning system, combined with a collection box and a processing box, the problems of easy clogging of the filter screen in the sludge separation device and the difficulty in centralized sludge treatment are solved, achieving efficient sludge separation and convenient cleaning process.
Patent Information
- Application Number
- CN202520353840.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The filters of existing sludge separation devices are prone to clogging and are difficult to clean, and the sludge is difficult to process centrally, which affects the separation efficiency and cleaning rate.
A symmetrical inclined screen was designed, equipped with a hard brush and a motor-driven screw system for cleaning the screen; a collection box, a guide pipe and an inclined plate were set up to facilitate the centralized treatment of sludge. The angle of the inclined plate was adjusted by a lifting cylinder, and the sludge and water were collected separately in combination with the treatment box and partition.
It effectively prevents screen clogging, enables rapid separation and centralized treatment of sludge, and improves separation efficiency and ease of cleaning.
Smart Images

Figure CN223774437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment technology, and more specifically, it relates to a rapid sludge separation device for water treatment. Background Technology
[0002] A rapid sludge separation device for water treatment is a piece of equipment used for the efficient separation and treatment of sludge generated during water treatment processes. This device is widely used in wastewater treatment plants, industrial wastewater treatment systems, and environmental remediation projects. Its main purpose is to quickly and efficiently separate suspended solids (sludge) from wastewater for further treatment or disposal. The device typically includes several main components: an influent system, a treatment unit, and an effluent system. It can achieve efficient separation of sludge and water in a short time, facilitating water recycling.
[0003] Most existing sludge separation devices use filters to quickly screen out sludge from water. However, because the filters are located inside the separation device, they are difficult to clean. Over time, the filters will inevitably become clogged, affecting normal operation.
[0004] Furthermore, with prolonged use, sludge accumulates inside the separation device, making it difficult to clean. Moreover, existing separation devices are not convenient for centralized processing of the separated sludge, affecting the subsequent cleaning rate. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a rapid sludge separation device for water treatment, which solves the technical problem mentioned in the background art that most of the filter screens of existing sludge separation devices are located inside the separation device, making them difficult to clean.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a rapid sludge separation device for water treatment, comprising a shell, an inner screen with two sets of screens arranged symmetrically, both screens being inclined, an inlet pipe located on one side of the upper end of the shell at the rising end of the screen, a movable block on the upper end of each screen, a hard brush on the lower end of each movable block in contact with the upper end of the screen, a sliding rod fixed on the outer wall of each movable block, the sliding rods being slidably installed with the shell, a threaded block fixed at the other end of each sliding rod, a frame on the outer wall of the shell, a motor on the outer wall of the frame, a lead screw rotating inside the frame, one end of the lead screw being fixedly connected to the motor, the threaded block being threadedly connected to the lead screw, a support plate fixed at the bottom of the shell, and a collection box on the upper end of the support plate on one side of the shell.
[0009] The present invention is further configured such that a guide pipe is fixedly provided on the outer wall of the shell and at the lower end of the screen, and the other end of the guide pipe is connected to the inside of the collection box. An inclined plate is slidably provided inside the collection box, and a sludge outlet is opened at the lower end of the inclined plate and on the outer wall of the collection box to facilitate the discharge of the separated sludge.
[0010] The present invention is further configured such that a lifting cylinder is fixedly provided on the lower end face of the pallet, and the output end of the lifting cylinder passes through the collection box and is fixedly connected to the bottom of the inclined plate, so as to facilitate the adjustment of the height of the inclined plate.
[0011] The present invention is further configured such that a support leg is fixedly provided on the lower end face of the tray and at each of the four corners, a base is fixedly provided on the bottom of the support leg, a processing box is slidably provided on the upper end face of the base, a water outlet pipe is fixedly provided on the bottom of the housing, and a valve is provided on the water outlet pipe to facilitate the discharge of the treated water.
[0012] The present invention is further configured such that a partition is fixedly provided on the inner wall of the treatment box, the partition dividing the treatment box into a sludge area and a water storage area, the sludge area being located directly below the sludge outlet, and the water storage area being located directly below the water outlet pipe, which facilitates the centralized loading and unloading of water and sludge.
[0013] The present invention is further configured such that the sludge outlet is located on one side of the lower end of the inclined plate, so that the sludge can be automatically leaked out from the sludge outlet.
[0014] The present invention is further configured such that a slider is provided on the inner wall of the support leg, and a groove is provided on the outer wall of the processing box. The groove and the slider are slidably installed to facilitate guiding the processing box.
[0015] The present invention is further configured such that a guide rod is fixedly provided on the inner wall of the collection box, and the inclined plate is slidably installed with the guide rod, which facilitates the guidance of the inclined plate and makes its movement more stable.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a rapid separation device for water treatment sludge, which has the following beneficial effects:
[0018] 1. By setting up a screen, moving block, lead screw, and motor, the user can control the motor to rotate the lead screw. At this time, the lead screw will drive the threaded block and slide rod to move, which in turn drives the moving block and hard brush to clean the screen and prevent clogging. This design makes it easy to clean the sludge on the upper surface of the screen to prevent clogging and affect the water treatment effect.
[0019] 2. By setting up a collection box, a guide pipe, an inclined plate, and a sludge outlet, the sludge to be cleaned will enter the collection box through the guide pipe and fall to the top of the inclined plate. When it is necessary to clean the sludge inside the collection box, the lifting cylinder can be controlled to move the inclined plate downward so that the bottom of the inclined plate contacts the bottom of the collection box. At this time, the sludge at the top will leak out through the sludge outlet for convenient centralized treatment.
[0020] 3. By setting up a base, processing box, and partition, users can open the valve to allow the water after sludge separation to flow out from the outlet pipe and into the water storage area inside the processing box. The cleaned sludge will also enter the sludge area inside the processing box through the sludge outlet for sorting and collection, which helps with subsequent centralized treatment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a rapid sludge separation device for water treatment in its unused state.
[0022] Figure 2 A cross-sectional view of a rapid sludge separation device for water treatment;
[0023] Figure 3 A schematic diagram showing the installation of the hard brush, slide bar, and threaded block on the moving block;
[0024] Figure 4 This is a schematic diagram showing the installation of the support legs, base, and processing box on the pallet;
[0025] Figure 5 This is a schematic diagram showing the installation positions of the inclined plate, mud outlet, and guide rod on the collection box.
[0026] In the diagram: 1. Shell; 2. Screen; 3. Inlet pipe; 4. Moving block; 5. Hard brush; 6. Slide rod; 7. Threaded block; 8. Motor; 9. Lead screw; 10. Support plate; 11. Collection box; 12. Guide pipe; 13. Inclined plate; 14. Mud outlet; 15. Lifting cylinder; 16. Support leg; 17. Base; 18. Processing box; 19. Outlet pipe; 20. Valve; 21. Baffle; 22. Slider; 23. Slide groove; 24. Guide rod. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figure 1-5 A rapid sludge separation device for water treatment includes a housing 1. Inside the housing 1, there is a screen 2. Two sets of screens 2 are arranged symmetrically, and both screens 2 are inclined. A water inlet pipe 3 is provided on the upper end of the housing 1 and on one side. The water inlet pipe 3 is located at the rising end of the screen 2. A movable block 4 is provided on the upper end of each screen 2. A hard brush 5 is provided on the lower end of each movable block 4. The hard brush 5 is in contact with the upper end of the screen 2. A sliding rod 6 is fixed on the outer wall of the movable block 4. The sliding rod 6 is slidably installed with the housing 1. A threaded block 7 is fixed on the other end of the two sliding rods 6. A frame is provided on the outer wall of the housing 1. A motor 8 is provided on the outer wall of the frame. A lead screw 9 is rotatably provided inside the frame. One end of the lead screw 9 is fixedly connected to the motor 8. The threaded block 7 is threadedly connected to the lead screw 9. A support plate 10 is fixedly provided at the bottom of the housing 1. A collection box 11 is provided on the upper end of the support plate 10 and on one side of the housing 1.
[0031] In this embodiment, a guide pipe 12 is fixedly provided on the outer wall of the housing 1 and at the lower end of the screen 2. The other end of the guide pipe 12 is connected to the inside of the collection box 11. An inclined plate 13 is slidably provided inside the collection box 11. A mud outlet 14 is opened at the lower end of the inclined plate 13 and on the outer wall of the collection box 11. A lifting cylinder 15 is fixedly provided on the lower end face of the support plate 10. The output end of the lifting cylinder 15 passes through the collection box 11 and is fixedly connected to the bottom of the inclined plate 13.
[0032] More specifically, the user can control the motor 8 to rotate the lead screw 9. At this time, the lead screw 9 will drive the threaded block 7 and the slide rod 6 to move, thereby driving the moving block 4 and the hard brush 5 to clean the screen 2 and prevent blockage. The cleaned sludge will enter the collection box 11 through the guide pipe 12 and fall to the upper end of the inclined plate 13. When it is necessary to clean the sludge inside the collection box 11, the lifting cylinder 15 can be controlled to move the inclined plate 13 downward so that the bottom of the inclined plate 13 contacts the bottom of the collection box 11. At this time, the sludge at the upper end will leak out through the sludge outlet 14 for convenient centralized treatment.
[0033] Please see Figure 1 , Figure 2 and Figure 4 As an implementation method for separately loading and unloading the separated water and sludge: support legs 16 are fixedly provided on the lower end face of the tray 10 and at the four corners. A base 17 is fixedly provided at the bottom of the support legs 16. A processing box 18 is slidably provided on the upper end face of the base 17. A water outlet pipe 19 is fixedly provided at the bottom of the shell 1. A valve 20 is provided on the water outlet pipe 19. A partition 21 is fixedly provided on the inner wall of the processing box 18. The partition 21 divides the processing box 18 into a sludge area and a water storage area. The sludge area is located directly below the sludge outlet 14. The water storage area is located directly below the water outlet pipe 19. The sludge outlet 14 is located on one side of the sunken end of the inclined plate 13. A slider 22 is provided on the inner wall of the support legs 16. A groove 23 is provided on the outer wall of the processing box 18. The groove 23 and the slider 22 are slidably installed.
[0034] Specifically, users can open valve 20 to allow the water after sludge separation to flow out from outlet pipe 19 and into the water storage area inside treatment tank 18. The cleaned sludge will also enter the sludge area inside treatment tank 18 through sludge outlet 14 for sorting and collection, which will help with subsequent centralized treatment.
[0035] Please refer to Figure 5 As a further embodiment for guiding the inclined plate 13: a guide rod 24 is fixedly provided on the inner wall of the collection box 11, and the inclined plate 13 and the guide rod 24 are slidably installed.
[0036] Specifically, the inclined plate 13 can be guided to make its movement more stable.
[0037] In summary, when using the entire equipment: the user can first guide the water to be treated into the housing 1 through the inlet pipe 3. At this time, the screen 2 inside the housing 1 will isolate the sludge in the water to achieve a rapid separation effect. At the same time, during the processing, the user can control the motor 8 to rotate the lead screw 9. The lead screw 9 will drive the threaded block 7 and the sliding rod 6 to move, thereby driving the moving block 4 and the hard brush 5 to clean the screen 2, preventing blockage and affecting the separation effect. The cleaned sludge will also enter the collection box 11 through the guide pipe 12 and fall into the tilting... When it is necessary to centrally clean the sludge inside the collection box 11, the lifting cylinder 15 can be controlled to move the inclined plate 13 downward so that the bottom of the inclined plate 13 contacts the bottom of the collection box 11. At this time, the sludge at the top will leak out through the sludge outlet 14. At the same time, the valve 20 can be opened to allow the water after sludge separation to flow out from the water outlet pipe 19 and enter the water storage area inside the treatment box 18. The cleaned sludge will also enter the sludge area inside the treatment box 18 through the sludge outlet 14 for sorting and collection, which helps with subsequent centralized treatment.
[0038] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A rapid sludge separation device for water treatment, comprising a shell (1), characterized in that: The shell (1) is equipped with a screen (2) inside. Two sets of screens (2) are arranged symmetrically, one above the other. Both screens (2) are inclined. A water inlet pipe (3) is located on one side of the upper surface of the shell (1), at the rising end of the screen (2). A moving block (4) is provided on the upper surface of each screen (2), and a hard brush (5) is provided on the lower surface of each moving block (4). The hard brush (5) contacts the upper surface of the screen (2). A sliding rod (6) is fixed to the outer wall of each moving block (4). The slide rods (6) are all slidably installed with the housing (1). The other end of the two slide rods (6) is fixedly provided with threaded blocks (7). A frame is provided on the outer wall of the housing (1). A motor (8) is provided on the outer wall of the frame. A lead screw (9) is rotatably provided inside the frame. One end of the lead screw (9) is fixedly connected to the motor (8). The threaded block (7) is threadedly connected to the lead screw (9). A tray (10) is fixedly provided at the bottom of the housing (1). A collection box (11) is provided on the upper surface of the tray (10) and on one side of the housing (1).
2. The rapid sludge separation device for water treatment according to claim 1, characterized in that: A guide pipe (12) is fixedly provided on the outer wall of the shell (1) and at the lower end of the screen (2). The other end of the guide pipe (12) is connected to the inside of the collection box (11). An inclined plate (13) is slidably provided inside the collection box (11). A mud outlet (14) is opened at the lower end of the inclined plate (13) and on the outer wall of the collection box (11).
3. The rapid sludge separation device for water treatment according to claim 2, characterized in that: A lifting cylinder (15) is fixedly provided on the lower end face of the pallet (10), and the output end of the lifting cylinder (15) passes through the collection box (11) and is fixedly connected to the bottom of the inclined plate (13).
4. The rapid sludge separation device for water treatment according to claim 1, characterized in that: The lower end face of the pallet (10) is fixedly provided with support legs (16) at the four corners. The bottom of the support legs (16) is fixedly provided with a base (17). The upper end face of the base (17) is slidably provided with a processing box (18). The bottom of the housing (1) is fixedly provided with a water outlet pipe (19). The water outlet pipe (19) is provided with a valve (20).
5. The rapid sludge separation device for water treatment according to claim 4, characterized in that: A partition (21) is fixedly provided on the inner wall of the treatment box (18). The partition (21) divides the treatment box (18) into a sludge zone and a water storage zone. The sludge zone is located directly below the sludge outlet (14), and the water storage zone is located directly below the water outlet pipe (19).
6. The rapid sludge separation device for water treatment according to claim 2, characterized in that: The mud outlet (14) is located on one side of the lower end of the inclined plate (13).
7. The rapid sludge separation device for water treatment according to claim 4, characterized in that: The inner wall of the support leg (16) is provided with a slider (22), and the outer wall of the processing box (18) is provided with a groove (23), and the groove (23) and the slider (22) are slidably installed.
8. The rapid sludge separation device for water treatment according to claim 2, characterized in that: A guide rod (24) is fixedly provided on the inner wall of the collection box (11), and the inclined plate (13) is slidably installed with the guide rod (24).