Water treatment device with self-cleaning structure
By introducing a self-cleaning structure into the water treatment device, and using a motor-driven telescopic rod and rotary actuator to achieve self-cleaning, the problem of low cleaning efficiency of existing devices is solved, and efficient automatic cleaning and stable operation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州联纯水处理设备有限公司
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-14
AI Technical Summary
Existing water treatment devices lack self-cleaning structures, resulting in low cleaning efficiency, increased manual maintenance costs and safety risks, and unstable cleaning effects.
A device was designed that includes a water treatment tank, a top base, a movable base, a fixed base, a motor, and a self-cleaning mechanism. The self-cleaning mechanism is precisely positioned and its attitude is adjusted in three-dimensional space by the motor driving the telescopic rod and the rotary actuator. Combined with the cleaning brush with a detachable collar and a threaded rod, the device can automatically clean the inner wall of the water treatment tank.
It improves cleaning efficiency and effectiveness, reduces maintenance costs, ensures stable equipment operation and effluent water quality, and reduces manual intervention and downtime.
Smart Images

Figure CN224487069U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment equipment technology, and specifically to a water treatment device with a self-cleaning structure. Background Technology
[0002] Water treatment equipment is a device used to filter and purify water. It removes some harmful substances from water that are not needed for production and daily life through various physical and chemical methods. With the development of Internet of Things and artificial intelligence technologies, water treatment equipment will become increasingly intelligent, capable of monitoring water quality in real time, predicting malfunctions, and automatically adjusting treatment parameters. Water treatment equipment plays an important role in ensuring water quality safety and promoting the recycling of water resources.
[0003] Existing water treatment devices lack self-cleaning mechanisms, such as the wastewater treatment device for industrial wastewater treatment disclosed in application number CN202020913520.2. These devices require regular manual cleaning, increasing operator workload and resulting in low efficiency. In contrast, devices with self-cleaning mechanisms can automate cleaning processes, significantly improving efficiency. However, due to the need for manual cleaning, devices without self-cleaning mechanisms require more time and resources for maintenance, including labor costs and production losses due to downtime. Self-cleaning devices reduce maintenance costs by minimizing manual intervention and downtime. Furthermore, manual cleaning is often affected by operator skill levels and attitudes, leading to inconsistent cleaning results that impact equipment operation, effluent quality, maintenance costs, and safety risks.
[0004] Therefore, it is necessary to invent a water treatment device with a self-cleaning structure to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a water treatment device with a self-cleaning structure to solve the problem that the device lacks a self-cleaning structure in use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water treatment device with a self-cleaning structure, comprising a water treatment tank, a top seat, a movable seat, a fixed seat, a first motor, a self-cleaning mechanism, and a base. Top seats are fixedly installed on both sides of the top surface of the water treatment tank, a movable seat is installed in the middle of the top seat, a fixed seat is fixedly installed on the top surface of the movable seat, a first motor is installed on one side of the top surface of the fixed seat, a self-cleaning mechanism is installed below the fixed seat, and a base is installed at the bottom of the water treatment tank.
[0007] Preferably, a moving groove is provided in the middle of the top surface of the top seat, and a reciprocating screw is provided in the middle of the moving groove, the reciprocating screw passing through the middle of the moving seat.
[0008] Preferably, rotating shaft seats are installed at the connection points between both ends of the reciprocating screw and the inner walls of the moving groove, and a second motor is connected to one end of the reciprocating screw, with the second motor located at one end of the outer side of the top seat.
[0009] Preferably, a slide bar is installed on one side of the bottom surface of the fixed seat, and a slide groove matching the slide bar is formed on one side of the surface of the top seat.
[0010] Preferably, the output end of the first motor is connected to a telescopic main rod, which is located on the front side of the bottom of the fixed base and extends into the upper part of the inner cavity of the water treatment tank.
[0011] Preferably, the output end of the telescopic main rod is connected to a telescopic auxiliary rod, and a rotary driver is installed on one side of the outer wall of the telescopic main rod.
[0012] Preferably, the outer wall of the self-cleaning mechanism is equipped with several detachable collars, and several threaded seats are fixedly installed on both sides of the outer wall of the detachable collars. A threaded hole is opened in the middle of the front end of the threaded seat, and a threaded rod is threadedly connected to the middle of the threaded seat. A cleaning brush is provided at the end of the threaded rod.
[0013] Preferably, the base has a drainage cavity inside, and the drainage cavity has three drainage plates arranged in a stepped manner. A locking plate is provided on one side of the bottom surface of each drainage plate, and a locking groove is provided on one side of the top surface of each drainage plate to engage with the locking plate.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] This water treatment device with a self-cleaning structure achieves precise three-dimensional control of the self-cleaning mechanism through the extension and retraction of the telescopic main rod and telescopic secondary rod driven by a first motor, and the rotation of the rotary actuator. This allows the self-cleaning mechanism to clean the inner wall of the water treatment tank, greatly improving cleaning efficiency and effectiveness. A second motor drives a reciprocating screw to rotate, causing the moving seat, fixed seat, and the self-cleaning mechanism below them to reciprocate along the moving groove. Several detachable collars are installed on the outer wall of the self-cleaning mechanism, with threaded seats and threaded rods fixed to these collars. The ends of the threaded rods are equipped with cleaning brushes. This design ensures that the cleaning brushes can be cleaned even when worn or needing further cleaning. When replacement is needed, it can be easily accomplished by disassembling and reinstalling a new cleaning brush, reducing maintenance costs and difficulty. The cleaning brush not only cleans the inner walls of the water treatment tank but also adheres to impurities in the water. The drain plates inside the drain chamber are arranged in a stepped manner and secured by locking plates and slots. This design facilitates the disassembly and cleaning of debris and dirt on the drain plates, ensuring unobstructed drainage. The well-designed drain chamber inside the base, with its stepped drain plates, helps accelerate wastewater discharge, prevents wastewater from stagnating or flowing back during treatment, and improves the efficiency and effectiveness of wastewater treatment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the top seat structure of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the water treatment tank of this utility model;
[0019] Figure 4 This is a schematic diagram of the self-cleaning mechanism of this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the base of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Water treatment tank; 2. Top seat; 201. Moving groove; 202. Reciprocating screw; 203. Rotating shaft seat; 204. Second motor; 3. Moving seat; 4. Fixed seat; 401. Sliding bar; 402. Sliding groove; 5. First motor; 501. Telescopic main rod; 502. Telescopic auxiliary rod; 503. Rotary drive; 6. Self-cleaning mechanism; 601. Removable collar; 602. Threaded seat; 603. Threaded hole; 604. Threaded rod; 605. Cleaning brush; 7. Base; 701. Water chamber; 702. Water plate; 703. Locking plate; 704. Locking groove. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0024] This utility model provides, for example Figure 1-5 The water treatment device shown includes a water treatment tank 1, a top seat 2, a movable seat 3, a fixed seat 4, and a first motor 5. Top seats 2 are fixedly installed on both sides of the top surface of the water treatment tank 1. A movable groove 201 is laterally formed in the middle of the top surface of the top seat 2. A reciprocating screw 202 is installed in the middle of the movable groove 201, passing through the middle of the movable seat 3. Rotating shaft seats 203 are installed at the connection points between the two ends of the reciprocating screw 202 and the inner walls of the movable groove 201. A second motor 204 is connected to one end of the reciprocating screw 202, and the second motor 204 is located at one outer end of the top seat 2. A movable seat 3 is provided in the middle of the top seat 2. A fixed seat 4 is fixedly provided on the top surface of the movable seat 3. A slide bar 401 is installed on one side of the bottom surface of the fixed seat 4. A slide groove 402 that slides and matches the slide bar 401 is opened on one side of the surface of the top seat 2. A first motor 5 is installed on one side of the top surface of the fixed seat 4. The output end of the first motor 5 is connected to a telescopic main rod 501. The telescopic main rod 501 is located on the front side of the bottom surface of the fixed seat 4. The telescopic main rod 501 extends into the upper part of the inner cavity of the water treatment tank 1. The output end of the telescopic main rod 501 is connected to a telescopic auxiliary rod 502. A rotary driver 503 is installed on one side of the outer wall of the telescopic main rod 501.
[0025] A self-cleaning mechanism 6 is provided below the fixed base 4. Several detachable collars 601 are installed on the outer wall of the self-cleaning mechanism 6. Several threaded seats 602 are fixedly installed on both sides of the outer wall of the detachable collars 601. A threaded hole 603 is opened in the middle of the front end of the threaded seat 602. A threaded rod 604 is threadedly connected to the middle of the threaded seat 602. A cleaning brush 605 is provided at the end of the threaded rod 604. A base 7 is provided at the bottom of the water treatment tank 1. A drain chamber 701 is opened inside the base 7. Three drain plates 702 are arranged inside the drain chamber 701. The drain plates 702 are arranged in a stepped manner. A locking plate 703 is provided on one side of the bottom surface of the drain plate 702. A locking groove 704 that engages and matches the locking plate 703 is opened on one side of the top surface of the drain plate 702.
[0026] The working principle of this practical application is as follows:
[0027] Refer to the instruction manual appendix Figure 1-5For this type of water treatment device with a self-cleaning structure, the power should be turned on first to ensure that all motors and drives are in standby mode. Check that components such as the water treatment tank 1, self-cleaning mechanism 6, and lower water chamber 701 are intact and free of obstructions. Start the second motor 204 to drive the reciprocating screw 202 to rotate, thereby causing the moving base 3 and fixed base 4, and the self-cleaning mechanism 6 below them, to reciprocate along the moving groove 201 to the desired cleaning position. The position and attitude of the self-cleaning mechanism 6 are further precisely controlled by the extension and retraction of the telescopic main rod 501 and telescopic secondary rod 502, as well as the rotation adjustment of the rotary drive 503. Once the self-cleaning mechanism 6 reaches the designated position, the second motor 204 is activated. A motor 5 drives the telescopic main rod 501 and telescopic secondary rod 502 to adjust their telescopic length, ensuring the contact depth between the cleaning brush 605 and the inner wall of the water treatment tank 1. The cleaning brush 605 rotates under the drive of the threaded rod 604 to wipe and clean the inner wall. Wastewater generated during the cleaning process is discharged through the drain chamber 701 and the drain plate 702 to ensure that wastewater does not stagnate in the water treatment tank 1. The drain chamber 701 and the drain plate 702 are checked regularly to clean any debris and dirt that may clog them. After cleaning, all motors and drives are turned off and the power is disconnected. Necessary maintenance and upkeep are performed on the self-cleaning mechanism 6, the drain chamber 701, and other components, such as replacing worn cleaning brushes 605 and cleaning the drain plate 702.
[0028] The second motor 204 drives the reciprocating screw 202 to rotate. The screw's threaded engagement with the movable seat 3 enables the reciprocating movement of the movable seat 3, the fixed seat 4, and the self-cleaning mechanism 6 below them. The sliding match between the slide bar 401 and the slide groove 402 increases the stability of the movement. The telescopic adjustment of the main telescopic rod 501 and the secondary telescopic rod 502, along with the rotation adjustment of the rotary driver 503, together achieve precise positioning and attitude adjustment of the self-cleaning mechanism 6 in three-dimensional space. The cleaning brush 605 rotates under the drive of the threaded rod 604, cleaning the inner wall of the water treatment tank 1. The detachable collar 601 and threaded seat 602 design of the cleaning brush 605 make it easy to replace and maintain. The design of the drain chamber 701 and drain plate 702 ensures that the wastewater generated during the cleaning process can be discharged smoothly, preventing wastewater retention and backflow. The stepped arrangement of the drain plate 702 and the design of the locking plate 703 and locking groove 704 further enhances the efficiency and stability of wastewater treatment, while improving the performance of detachable and combined installation, facilitating later disassembly and cleaning, and effectively increasing the self-cleaning efficiency inside the water treatment tank 1.
Claims
1. A water treatment device with a self-cleaning structure, comprising a water treatment box (1), a top seat (2), a moving seat (3), a fixed seat (4), a first motor (5), a self-cleaning mechanism (6) and a base (7), characterized in that, The top surface of the water treatment box (1) is fixedly provided with a top seat (2) on both sides, the middle part of the top seat (2) is provided with a moving seat (3), the top surface of the moving seat (3) is fixedly provided with a fixed seat (4), the top surface of the fixed seat (4) is installed with a first motor (5), the lower part of the fixed seat (4) is provided with a self-cleaning mechanism (6), and the bottom of the water treatment box (1) is provided with a base (7).
2. The water treatment device with self-cleaning structure according to claim 1, characterized in that: The top surface of the top seat (2) is transversely provided with a moving groove (201) in the middle part, and the moving groove (201) is provided with a reciprocating lead screw (202) in the middle part.
3. The water treatment device with self-cleaning structure according to claim 2, characterized in that: The reciprocating lead screw (202) is connected with the moving groove (201) at both ends of the inner wall of the moving groove (201), and the reciprocating lead screw (202) is connected with a second motor (204) at one end.
4. The water treatment device with self-cleaning structure according to claim 1, characterized in that: The bottom surface of the fixed seat (4) is installed with a sliding bar (401), and the surface of the top seat (2) is provided with a sliding groove (402) matched with the sliding bar (401).
5. The water treatment device with self-cleaning structure according to claim 1, characterized in that: The output end of the first motor (5) is connected with an extension main rod (501), the extension main rod (501) is located at the bottom surface of the fixed seat (4), and the extension main rod (501) extends into the inner cavity of the water treatment box (1).
6. The water treatment device with self-cleaning structure according to claim 5, characterized in that: The output end of the extension main rod (501) is connected with an extension auxiliary rod (502), and the outer wall of the extension main rod (501) is installed with a rotary driver (503).
7. The water treatment device with self-cleaning structure according to claim 1, characterized in that: The outer wall of the self-cleaning mechanism (6) is installed with a plurality of detachable sleeve rings (601), the outer wall of the detachable sleeve ring (601) is fixedly installed with a plurality of threaded seats (602) on both sides, the front end of the threaded seat (602) is provided with a threaded hole (603) in the middle part, the middle part of the threaded seat (602) is threadedly connected with a threaded rod (604), and the end of the threaded rod (604) is provided with a cleaning brush (605). 8.The water treatment device with a self-cleaning structure according to claim 1, wherein: The inside of the base (7) is provided with a drain cavity (701), the inside of the drain cavity (701) is provided with three drain plates (702), the drain plates (702) are placed in a stepped manner, the bottom surface of the drain plate (702) is provided with a clamping plate (703), and the top surface of the drain plate (702) is provided with a clamping groove (704) matched with the clamping plate (703).