High-efficiency precipitation and self-cleaning integrated water purification equipment
Patent Information
- Application Number
- CN202522110642.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]有鉴于此,本实用新型的目的在于提出一种高效沉淀与自清洁一体化净水设备,以解决现有沉淀与过滤装置沉淀效率低、清理维护不便以及一体化的问题
[0014] By installing a sedimentation assembly consisting of U-shaped baffles, filter screens, and multi-stage staggered inclined sedimentation plates inside a rectangular tank, the water flow direction can be effectively changed and the flow velocity evenly dispersed after water intake. This allows suspended solids to settle sequentially under the guidance of the multi-stage sedimentation plates, avoiding the problems of single sedimentation paths and localized siltation caused by single-inclined sedimentation plates in existing technologies, thus significantly improving sedimentation efficiency. The staggered arrangement of multiple sedimentation plates not only increases the sedimentation area but also reduces the scouring of settled impurities by the water flow, ensuring the stability and continuity of the sedimentation process. A cleaning component is installed below the sedimentation assembly. Driven by a cylinder, the scraper slides back and forth, and with the return action of the horizontal spring, it can automatically scrape the impurities accumulated under the second filter screen into the U-shaped collection bar and discharge them through the drain pipe. This avoids the tedious operation of manual disassembly and cleaning, significantly reducing maintenance workload, and preventing impurities from re-entering the water body and causing secondary pollution during the cleaning process. In addition, the combined design of the sedimentation component and the cleaning component realizes the integration of sedimentation and self-cleaning functions, which not only ensures the high-efficiency purification performance of the equipment in long-term operation, but also extends the service life of the equipment and improves the overall water treatment efficiency and operational stability.
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Figure CN224656243U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment equipment technology, and in particular to a high-efficiency sedimentation and self-cleaning integrated water purification equipment. Background Technology
[0002] With the accelerating pace of industrialization and urbanization, the discharge of industrial wastewater, domestic sewage, and some initial rainwater runoff continues to increase, making water pollution a growing concern. To achieve water resource recycling, sedimentation and filtration purification equipment has been widely used in the water treatment field. This type of equipment typically removes suspended particles, silt, and some impurities from water through physical sedimentation and filtration, thus achieving preliminary purification. However, during long-term operation, sedimentation zones and filtration units easily accumulate large amounts of impurities, affecting purification efficiency. Therefore, the high-efficiency sedimentation performance and self-cleaning capability of the equipment have become key factors in improving the performance of water treatment devices.
[0003] In existing technologies, some sedimentation plates are arranged in a single inclined direction, which has limited water flow guidance effect and a single sedimentation path for impurities, easily causing local accumulation in the sedimentation zone and reducing sedimentation efficiency. Filter screens are easily covered or clogged by sediment during long-term operation, requiring manual disassembly for cleaning, which is time-consuming and labor-intensive, and can easily cause secondary pollution during cleaning, resulting in poor practicality. Therefore, this utility model discloses a high-efficiency sedimentation and self-cleaning integrated water purification device to solve the problems of low sedimentation efficiency, inconvenient cleaning and maintenance, and integration in existing sedimentation and filtration devices. Utility Model Content
[0004] In view of this, the purpose of this utility model is to propose a high-efficiency sedimentation and self-cleaning integrated water purification device to solve the problems of low sedimentation efficiency, inconvenient cleaning and maintenance, and integration of existing sedimentation and filtration devices.
[0005] To achieve the above objectives, this utility model provides a high-efficiency sedimentation and self-cleaning integrated water purification device, comprising: a rectangular box, a lower sealing plate at the bottom of the rectangular box, an upper sealing plate at the top of the rectangular box, support rods concealed at the four corners of the bottom of the lower sealing plate, a water inlet pipe installed in the middle of the upper end face of the upper sealing plate, a drain pipe installed on the lower end face of the lower sealing plate, a sedimentation component inside the rectangular box for rapidly sedimenting substances in the liquid, and a cleaning component below the sedimentation component for cleaning the sedimented substances.
[0006] Preferably, the sedimentation assembly includes a U-shaped flow guide baffle, which is installed at the top of the inner interior of the rectangular box. Multiple sets of first holes are formed in the middle of the U-shaped flow guide baffle. A first filter screen is installed on the inner wall of the rectangular box below the U-shaped flow guide baffle. A first inclined sedimentation plate is installed on the inner wall of the rectangular box below the first filter screen. A second inclined sedimentation plate is installed on the inner wall of the rectangular box below the first inclined sedimentation plate. A third inclined sedimentation plate is installed on the inner wall of the rectangular box below the second inclined sedimentation plate. All three inclined sedimentation plates are placed at an angle, with the first and third inclined sedimentation plates having the same angle, while the second inclined sedimentation plate has an angle opposite to that of the first and second inclined sedimentation plates. A second filter screen is installed on the inner wall of the rectangular box below the third inclined sedimentation plate.
[0007] Preferably, the four sides of the first inclined sedimentation plate, the second inclined sedimentation plate, and the third inclined sedimentation plate are engaged and installed on the inner wall of the rectangular box.
[0008] Preferably, both ends of the second filter screen are engaged with the inner wall of the rectangular box.
[0009] Preferably, the cleaning component includes a scraper, which is slidably fitted onto the lower end face of the second filter screen. A set of horizontal guide rods is slidably inserted into both ends of the scraper, and both ends of the horizontal guide rods are fixedly installed on the inner wall of the rectangular box. A horizontal spring is sleeved on each horizontal guide rod. A U-shaped collection strip is installed on the outer edge of the lower end face of the scraper. A second hole is formed on the outer wall of the rectangular box corresponding to the middle side wall of the scraper. A cylinder is installed on the side wall of the rectangular box located at the second hole. The output end of the cylinder passes through the second hole and is installed on the middle side wall of the scraper. A third hole is formed at the middle of the bottom end of the U-shaped collection strip. A drain pipe is installed at the third hole, and the other end of the drain pipe passes through the lower sealing plate and protrudes from the lower end face of the lower sealing plate.
[0010] Preferably, the scraper has a fourth hole at the position corresponding to the two sets of horizontal guide rods, and the scraper is slidably inserted and installed on the two sets of horizontal guide rods.
[0011] Preferably, one end of the horizontal spring is fixedly installed on the side wall away from the scraper, and the other end of the horizontal spring is fixedly installed on the side wall of the scraper.
[0012] Preferably, one end of the U-shaped wall of the U-shaped collecting strip is fixedly installed at the bottom of the scraper, and the outer wall thickness of the U-shaped collecting strip is the same as that of the scraper, and the other end of the U-shaped wall of the U-shaped collecting strip is open.
[0013] The beneficial effects of this utility model are:
[0014] By installing a sedimentation assembly consisting of U-shaped baffles, filter screens, and multi-stage staggered inclined sedimentation plates inside a rectangular tank, the water flow direction can be effectively changed and the flow velocity evenly dispersed after water intake. This allows suspended solids to settle sequentially under the guidance of the multi-stage sedimentation plates, avoiding the problems of single sedimentation paths and localized siltation caused by single-inclined sedimentation plates in existing technologies, thus significantly improving sedimentation efficiency. The staggered arrangement of multiple sedimentation plates not only increases the sedimentation area but also reduces the scouring of settled impurities by the water flow, ensuring the stability and continuity of the sedimentation process. A cleaning component is installed below the sedimentation assembly. Driven by a cylinder, the scraper slides back and forth, and with the return action of the horizontal spring, it can automatically scrape the impurities accumulated under the second filter screen into the U-shaped collection bar and discharge them through the drain pipe. This avoids the tedious operation of manual disassembly and cleaning, significantly reducing maintenance workload, and preventing impurities from re-entering the water body and causing secondary pollution during the cleaning process. In addition, the combined design of the sedimentation component and the cleaning component realizes the integration of sedimentation and self-cleaning functions, which not only ensures the high-efficiency purification performance of the equipment in long-term operation, but also extends the service life of the equipment and improves the overall water treatment efficiency and operational stability. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the internal parts of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the internal structure of this utility model;
[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0020] The diagram is marked as follows:
[0021] 1. Rectangular box body; 2. Lower sealing plate; 3. Upper sealing plate; 4. Water inlet pipe; 5. Support rod; 6. Cylinder; 7. U-shaped guide baffle; 8. First filter screen; 9. First inclined sedimentation plate; 10. Second inclined sedimentation plate; 11. Third inclined sedimentation plate; 12. Second filter screen; 13. Sewage pipe; 14. Drain pipe; 15. Horizontal guide rod; 16. Horizontal spring; 17. Scraper; 18. U-shaped collection bar. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0023] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0024] This utility model provides, for example Figures 1 to 4 The high-efficiency sedimentation and self-cleaning integrated water purification device shown includes: a rectangular box 1, a lower sealing plate 2 at the bottom of the rectangular box 1, an upper sealing plate 3 at the top of the rectangular box 1, support rods 5 concealed at the four corners of the bottom of the lower sealing plate 2, a water inlet pipe 4 installed in the middle of the upper end face of the upper sealing plate 3, a drain pipe 14 installed in the lower end face of the lower sealing plate 2, a sedimentation component inside the rectangular box 1 for rapidly sedimenting substances in the liquid, and a cleaning component below the sedimentation component for cleaning the sedimented substances.
[0025] By installing a sedimentation assembly consisting of a U-shaped flow guide baffle 7, a filter screen, and multi-stage staggered inclined sedimentation plates inside the rectangular box 1, the water flow direction can be effectively changed and the flow velocity can be evenly distributed after water enters. This allows suspended solids to settle sequentially under the guidance of the multi-stage sedimentation plates, avoiding the problems of single sedimentation path and local siltation caused by single-inclined sedimentation plates in existing technologies, thus significantly improving sedimentation efficiency. The staggered arrangement of multiple sedimentation plates not only increases the sedimentation area but also reduces the scouring of settled impurities by the water flow, ensuring the stability and continuity of the sedimentation process. The cleaning component installed below the sedimentation assembly is controlled by a cylinder 6. The drive scraper 17 slides back and forth, and with the return action of the horizontal spring 16, it can automatically scrape the impurities accumulated below the second filter screen 12 into the U-shaped collection bar 18, and discharge them centrally through the drain pipe 13. This avoids the tedious operation of manual disassembly and cleaning, significantly reduces the maintenance workload, and prevents impurities from re-entering the water body and causing secondary pollution during the cleaning process. In addition, the combined design of the sedimentation component and the cleaning component realizes the integration of sedimentation and self-cleaning functions, which not only ensures the high-efficiency purification performance of the equipment in long-term operation, but also extends the service life of the equipment and improves the overall water treatment efficiency and operational stability.
[0026] Furthermore, in this example, such as Figure 2 and Figure 3 As shown, the sedimentation assembly includes a U-shaped flow guide baffle 7, which is installed at the top of the interior of a rectangular box 1. Multiple sets of first holes are formed in the middle of the U-shaped flow guide baffle 7. A first filter screen 8 is installed on the inner wall of the rectangular box 1 below the U-shaped flow guide baffle 7. A first inclined sedimentation plate 9 is installed on the inner wall of the rectangular box 1 below the first filter screen 8. A second inclined sedimentation plate 10 is installed on the inner wall of the rectangular box 1 below the first inclined sedimentation plate 9. A third inclined sedimentation plate 11 is installed on the inner wall of the rectangular box 1 below the second inclined sedimentation plate 10. The first inclined sedimentation plate... 9. The second inclined sedimentation plate 10 and the third inclined sedimentation plate 11 are both placed at an angle, and the first inclined sedimentation plate 9 and the third inclined sedimentation plate 11 are inclined in the same direction. The second inclined sedimentation plate 10 is inclined in the opposite direction to the first inclined sedimentation plate 9 and the second inclined sedimentation plate 11. A second filter screen 12 is installed on the inner wall of the rectangular box 1 below the third inclined sedimentation plate 11. The four sides of the first inclined sedimentation plate 9, the second inclined sedimentation plate 10 and the third inclined sedimentation plate 11 are engaged and installed on the inner wall of the rectangular box 1. Both ends of the second filter screen 12 are engaged and installed on the inner wall of the rectangular box 1.
[0027] When raw water enters the rectangular tank 1 through the inlet pipe 4, it first passes through the U-shaped baffle 7 located at the top of the tank. The U-shaped baffle 7 has multiple sets of first holes in its center, which can evenly disperse the water flow velocity while changing the water flow direction, reducing turbulence and creating conditions for subsequent sedimentation. After passing through the U-shaped baffle 7, the water first contacts the first filter screen 8, which initially intercepts larger particles and floating matter. Subsequently, the water flows through a multi-stage staggered sedimentation system consisting of a first inclined sedimentation plate 9, a second inclined sedimentation plate 10, and a third inclined sedimentation plate 11. The first inclined sedimentation plate 9 and the third inclined sedimentation plate 11 are inclined in the same direction, while the second inclined sedimentation plate 10 is inclined in the opposite direction. This staggered arrangement causes the water flow to change direction multiple times between the inclined plates in different directions, reducing the flow velocity and lengthening the sedimentation path of suspended particles, thereby improving sedimentation efficiency. Each stage of sedimentation provides a surface for suspended particles to adhere and settle, reducing the possibility of settled particles being carried away by the water flow again. Finally, the water flow is further intercepted by the second filter screen 12 below the third inclined sedimentation plate 11, ensuring that the impurity content of the water entering the cleaning component area below is significantly reduced. The entire sedimentation process relies on the combination of U-shaped flow guide, primary filtration, multi-stage staggered sedimentation plates and terminal fine filtration to achieve a highly efficient and continuous sedimentation effect.
[0028] Furthermore, in this example, such as Figure 3 and Figure 4 As shown, the cleaning assembly includes a scraper 17, which is slidably mounted on the lower end face of the second filter screen 12. A set of horizontal guide rods 15 are slidably inserted into both ends of the scraper 17. The two ends of the horizontal guide rods 15 are fixedly mounted on the inner wall of the rectangular housing 1, and a horizontal spring 16 is sleeved on each horizontal guide rod 15. A U-shaped collection strip 18 is installed on the outer edge of the lower end face of the scraper 17. A second hole is formed on the outer wall of the rectangular housing 1 corresponding to the middle side wall of the scraper 17. A cylinder 6 is installed on the side wall of the rectangular housing 1 at the location of the second hole. The output end of the cylinder 6 passes through the second hole and is installed on the middle side wall of the scraper 17. The bottom end of the U-shaped collection strip 18... A third hole is provided in the part, and a sewage pipe 13 is installed in the third hole. The other end of the sewage pipe 13 passes through the lower sealing plate 2 and protrudes from the lower end face of the lower sealing plate 2. A fourth hole is provided on the scraper 17 corresponding to the position of the two sets of horizontal guide rods 15. The scraper 17 is slidably inserted on the two sets of horizontal guide rods 15. One end of the horizontal spring 16 is fixedly installed on the side wall away from the scraper 17. The other end of the horizontal spring 16 is fixedly installed on the side wall of the scraper 17. One end of the U-shaped wall of the U-shaped collection strip 18 is fixedly installed at the bottom of the scraper 17. The outer wall thickness of the U-shaped collection strip 18 is the same as that of the scraper 17. The other end of the U-shaped wall of the U-shaped collection strip 18 is open.
[0029] When a certain amount of sedimented impurities accumulate below the second filter screen 12, the cylinder 6 installed on the outer wall of the rectangular housing 1 will be activated. Its output end pushes the scraper 17 connected to it through the second hole to slide along the horizontal guide rod 15. The scraper 17 slides and adheres to the lower end face of the second filter screen 12. During the movement, it scrapes off the impurities attached to or accumulated below the screen and guides them into the U-shaped collection strip 18 fixed at the bottom of the scraper 17. The U-shaped collection strip 18 has a third hole in the middle of its bottom end, which is connected to the drain pipe 13, so that the scraped impurities are concentrated and discharged outside the equipment under the action of gravity. After the cylinder 6 completes the pushing stroke, it stops. Under the action of the cylinder 6 and the horizontal spring 16, the scraper 17 will automatically reset under the action of the rebound force, ready for the next cleaning action. Since the outer wall thickness of the U-shaped collection strip 18 is greater than that of the scraper 17 and the opening faces the direction of the impurities sliding down, it can effectively collect the scraped dirt and prevent overflow. This design enables automatic centralized cleaning and discharge of impurities, eliminating the need for manual disassembly and cleaning of the filter screen, reducing maintenance difficulty and avoiding secondary pollution.
[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0031] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency sedimentation and self-cleaning integrated water purification device, characterized in that, include: A rectangular box (1) is provided with a lower sealing plate (2) at the bottom and an upper sealing plate (3) at the top. Support rods (5) are installed at the four corners of the bottom of the lower sealing plate (2). A water inlet pipe (4) is installed in the middle of the upper end face of the upper sealing plate (3). A drain pipe (14) is installed on the lower end face of the lower sealing plate (2). A sedimentation component is provided inside the rectangular box (1). The sedimentation component is used to quickly precipitate substances in the liquid. A cleaning component is provided below the sedimentation component. The cleaning component is used to clean the precipitated substances.
2. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 1, characterized in that, The sedimentation assembly includes a U-shaped flow guide baffle (7), which is installed at the top of the inside of the rectangular box (1). Multiple sets of first holes are opened in the middle of the U-shaped flow guide baffle (7). A first filter screen (8) is installed on the inner wall of the rectangular box (1) below the U-shaped flow guide baffle (7). A first inclined sedimentation plate (9) is installed on the inner wall of the rectangular box (1) below the first filter screen (8). A second inclined sedimentation plate (10) is installed on the inner wall of the rectangular box (1) below the first inclined sedimentation plate (9). A third inclined sedimentation plate (11) is installed on the inner wall of the rectangular box (1) below the plate (10). The first inclined sedimentation plate (9), the second inclined sedimentation plate (10) and the third inclined sedimentation plate (11) are all placed at an incline. The first inclined sedimentation plate (9) and the third inclined sedimentation plate (11) are in the same incline direction. The second inclined sedimentation plate (10) is in the opposite incline direction to the first inclined sedimentation plate (9) and the second inclined sedimentation plate (10). A second filter screen (12) is installed on the inner wall of the rectangular box (1) below the third inclined sedimentation plate (11).
3. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 2, characterized in that, The four sides of the first inclined sedimentation plate (9), the second inclined sedimentation plate (10) and the third inclined sedimentation plate (11) are fitted together on the inner wall of the rectangular box (1).
4. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 3, characterized in that, Both ends of the second filter screen (12) are engaged with the inner wall of the rectangular box (1).
5. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 4, characterized in that, The cleaning assembly includes a scraper (17) that is slidably fitted onto the lower end face of the second filter screen (12). A set of horizontal guide rods (15) are slidably inserted into both ends of the scraper (17). The two ends of the horizontal guide rods (15) are fixedly mounted on the inner wall of the rectangular box (1). A horizontal spring (16) is fitted onto each horizontal guide rod (15). A U-shaped collection strip (18) is installed on the outer edge of the lower end face of the scraper (17). The rectangular box (1)... A second hole is provided on the outer wall corresponding to the middle side wall of the scraper (17). A cylinder (6) is installed on the side wall of the rectangular box (1) located at the second hole. The output end of the cylinder (6) is installed on the middle side wall of the scraper (17) after passing through the second hole. A third hole is provided at the middle of the bottom end of the U-shaped collection strip (18). A sewage pipe (13) is installed at the third hole. The other end of the sewage pipe (13) passes through the lower sealing plate (2) and protrudes from the lower end face of the lower sealing plate (2).
6. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 5, characterized in that, The scraper (17) has a fourth hole corresponding to the position of the two sets of horizontal guide rods (15), and the scraper (17) is slidably inserted and installed on the two sets of horizontal guide rods (15).
7. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 6, characterized in that, One end of the horizontal spring (16) is fixedly installed on the side wall away from the scraper (17), and the other end of the horizontal spring (16) is fixedly installed on the side wall of the scraper (17).
8. The high-efficiency sedimentation and self-cleaning integrated water purification equipment according to claim 7, characterized in that, One end of the U-shaped wall of the U-shaped collecting strip (18) is fixedly installed at the bottom of the scraper (17), and the outer wall thickness of the U-shaped collecting strip (18) is the same as that of the outer wall of the scraper (17), and the other end of the U-shaped wall of the U-shaped collecting strip (18) is open.