Water quality purification treatment device
Patent Information
- Application Number
- CN202521745321.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-17
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-17
AI Technical Summary
[0003]经检索,专利申请号为CN202421383935.8的专利公开了一种农村饮用水处理水质过滤净化装置虽然该装置在使用时通过设置多个腔体和滤料进行分级过滤,但该装置在进行使用时,缺乏对滤料的自动清洁功能,石英砂滤料容易板结影响过滤效果,且没有杂质集中收集和便捷排污的设计,需人工频繁清理滤料和杂质,维护成本高、效率低
[0011] The support sleeve provides a stable external support structure for the collection hopper, preventing it from shifting or wobbling during rotation. The combined design of the corrugated support plate and the support ball seat creates rolling friction contact between the collection hopper and the corrugated base. Compared to sliding friction, this significantly reduces motion resistance, lowers component wear, and extends equipment lifespan. Simultaneously, the movable connection of the support ball seat allows the collection hopper to roll flexibly on the corrugated base, providing the foundation for subsequent lifting and lowering movements and ensuring smooth and controllable movement of the collection hopper within the cylinder.
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Figure CN224762599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment technology, specifically to a water purification treatment device. Background Technology
[0002] Water purification refers to the process of removing pollutants, impurities, microorganisms, or harmful components from water through physical, chemical, or biological methods, so that the water quality meets specific standards (such as drinking water standards, industrial water standards, or discharge standards). Its purpose is to improve the safety, suitability, and functionality of water quality to meet the water needs of different scenarios.
[0003] A search revealed that patent application number CN202421383935.8 discloses a rural drinking water treatment water quality filtration and purification device. Although the device uses multiple chambers and filter media for graded filtration, it lacks an automatic cleaning function for the filter media. The quartz sand filter media is prone to caking, affecting the filtration effect. Furthermore, it lacks a design for centralized collection of impurities and convenient sewage discharge, requiring frequent manual cleaning of the filter media and impurities, resulting in high maintenance costs and low efficiency. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a water purification and treatment device, which solves the problems mentioned in the background technology.
[0005] The solution to the above-mentioned technical problems provided by this utility model is as follows:
[0006] A water purification and treatment device includes a cylindrical body, wherein a filter assembly is installed inside the cylindrical body;
[0007] A water inlet pipe is provided on one side of the cylinder. A bracket is installed on the cylinder. The filter assembly is mounted in the cylinder through the bracket. The filter assembly includes a filter frame. The filter frame is provided with a drive shaft. A gear is rotatably mounted on the bracket through a bearing seat. The drive shaft and the gear are driven by spline meshing. The filter frame rotates in the cylinder through the interaction of the gear and the drive shaft. A supporting steel bar is connected to the bottom end of the filter frame. A collection hopper is connected to the bottom end of the filter frame through the supporting steel bar. A sewage discharge pipe is connected to the bottom end of the collection hopper.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Furthermore, a support sleeve is provided on the outer side of the collection hopper, a corrugated support plate is provided at the bottom end of the support sleeve, a support ball seat is installed at the bottom end of the corrugated support plate, a corrugated base is installed at the bottom inside the cylinder, and the collection hopper is movably mounted on the corrugated base through the support ball seat.
[0010] The beneficial effects of adopting the above-mentioned further solutions are:
[0011] The support sleeve provides a stable external support structure for the collection hopper, preventing it from shifting or wobbling during rotation. The combined design of the corrugated support plate and the support ball seat creates rolling friction contact between the collection hopper and the corrugated base. Compared to sliding friction, this significantly reduces motion resistance, lowers component wear, and extends equipment lifespan. Simultaneously, the movable connection of the support ball seat allows the collection hopper to roll flexibly on the corrugated base, providing the foundation for subsequent lifting and lowering movements and ensuring smooth and controllable movement of the collection hopper within the cylinder.
[0012] Furthermore, the collection hopper is raised and lowered within the cylinder through the cooperation of a corrugated support plate, a support ball seat, and a corrugated base.
[0013] The beneficial effects of adopting the above-mentioned further solutions are:
[0014] The wave-shaped structure design allows the support ball to roll along the undulating trajectory of the wave-shaped base during the rotation of the collection hopper, thus converting circular motion into vertical lifting motion. This design cleverly utilizes the linkage of the mechanical structure, enabling automatic lifting and lowering of the collection hopper without an additional power source, simplifying the equipment structure and reducing energy consumption. The lifting and lowering of the collection hopper also allows the filter frame to switch between filtration and backwashing positions, achieving functional switching of the same equipment at different working stages, improving the integration and efficiency of the equipment.
[0015] Furthermore, a scraper is provided on the outside of the supporting steel bar, and the water inlet pipe is located at the scraper. The scraper is used to scrape the inside of the cylinder.
[0016] The beneficial effects of adopting the above-mentioned further solutions are:
[0017] As the filter frame rotates, the scraper simultaneously sweeps the inner wall of the cylinder near the inlet pipe, preventing impurities in the wastewater from accumulating and forming clumps near the inlet pipe. This ensures the inlet pipe remains unobstructed and avoids water flow obstruction or abnormal equipment pressure caused by pipe blockage. The continuous scraping of the scraper also promptly removes impurities adhering to the inner wall of the cylinder, causing them to fall into the collection hopper and be discharged together with the impurities intercepted by the filter frame. This further improves the thoroughness of impurity removal and enhances the purification effect of the equipment.
[0018] Furthermore, the drain pipe passes through the corrugated base and is connected to an external pipeline via a valve.
[0019] The beneficial effects of adopting the above-mentioned further solutions are:
[0020] The design of the drain pipe running through the corrugated base shortens the drain path and makes it more direct, reducing the risk of blockage during discharge. The valve configuration allows operators to control the timing and flow of discharge as needed, facilitating equipment operation and management. By connecting to external pipelines, collected impurities can be directly transported to subsequent treatment stages, enabling centralized processing and improving the continuity and efficiency of the entire water treatment system. This design also avoids secondary pollution problems that may result from impurities remaining inside the equipment for extended periods, ensuring a clean operating environment for the equipment.
[0021] Furthermore, the filtered water in the cylinder is pumped out from above the filter frame by a water pump.
[0022] The beneficial effects of adopting the above-mentioned further solutions are:
[0023] The water flow direction created by the pump drawing water from above the filter frame is opposite to the direction of wastewater entering the cylinder. This counter-current design helps improve filtration efficiency, allowing wastewater to remain in the filter frame for a longer time and enabling more thorough interception of impurities. The negative pressure environment created above the filter frame during the pumping process enhances the backwashing effect. When the filter frame rises for backwashing, it can more effectively wash away impurities attached to the filter media, improving the filter frame's regeneration capacity. Drawing the filtered clean water from the top prevents impurities deposited at the bottom from mixing back into the clean water, ensuring the stability and reliability of the effluent quality.
[0024] This utility model provides a water purification and treatment device. It has the following beneficial effects:
[0025] The equipment achieves continuous filtration and rinsing. Driven by the collection hopper, the filter frame performs filtration as it descends and backwashes as it rises, eliminating the need to interrupt the water treatment process for separate filter frame cleaning. This simultaneous filtration and rinsing mode avoids the low treatment efficiency caused by the alternating filtration and cleaning of traditional equipment, effectively shortening the overall purification time and significantly increasing the water treatment capacity per unit time, enabling the equipment to maintain a highly efficient purification state during continuous operation.
[0026] The collection hopper intercepts impurities generated during filtration. Once full, simply open the drain valve to discharge the impurities from the equipment. The drain pipe's design, running through the corrugated base and connecting to external piping, ensures smooth and unobstructed drainage, reducing the frequency and difficulty of manual cleaning. Simultaneously, the backwash function effectively removes impurities adhering to the filter frame, reducing the risk of filter clogging and extending its lifespan, thereby decreasing equipment maintenance and parts replacement costs.
[0027] The equipment not only filters wastewater through filter frames, but also features a scraper that, throughout operation, follows the rotation of the filter frames to scrape the inner wall of the cylinder near the inlet pipe. This effectively prevents impurities from adhering to the inner wall of the cylinder and forming stubborn scale, promptly scraping off any remaining impurities and sending them to the collection hopper for centralized treatment along with the impurities intercepted by the filter frames. This dual impurity treatment mechanism, compared to traditional equipment, can more comprehensively remove impurities from wastewater, significantly improving water purification efficiency. Attached Figure Description
[0028] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0029] In the attached diagram:
[0030] Figure 1 This is a schematic diagram of the main appearance of the present utility model;
[0031] Figure 2 This is a bottom view of the present invention.
[0032] Figure 3 This is a schematic diagram of the front sectional view of the present invention;
[0033] Figure 4 This is a cross-sectional view of the collection hopper of this utility model.
[0034] The attached diagram lists the components represented by each number as follows:
[0035] 1. Cylinder; 101. Inlet pipe; 2. Filter assembly; 201. Drive shaft; 202. Filter frame; 3. Support; 301. Gear; 4. Sewage pipe; 5. Supporting steel bar; 501. Scraper; 6. Collection hopper; 7. Support sleeve; 701. Corrugated support plate; 702. Support ball seat; 8. Corrugated base. Detailed Implementation
[0036] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0037] Please see Figures 1 to 4 As shown, the embodiments provided by this utility model are as follows:
[0038] Example 1
[0039] A water purification device includes a cylindrical body 1, a filter assembly 2 installed inside the cylindrical body 1, an inlet pipe 101 on one side of the cylindrical body 1, and a support 3 mounted on the cylindrical body 1. The filter assembly 2 is supported inside the cylindrical body 1 via the support 3. The filter assembly 2 includes a filter frame 202. Filtered water in the cylindrical body 1 is pumped out from above the filter frame 202 by a water pump. The direction of the water flow formed by the pump drawing water from above the filter frame 202 is opposite to the direction of the sewage entering the cylindrical body 1. This counter-current design helps to improve filtration efficiency, allowing sewage to stay in the filter frame 202 for a longer time, and impurities to be more fully intercepted. The negative pressure environment created above the filter frame 202 during the pumping process enhances the backwashing effect. When the filter frame 202 rises for backwashing, it can more effectively wash off impurities attached to the filter media, improving the regeneration capacity of the filter frame 202. The filtered water is drawn out from the top to prevent impurities deposited at the bottom from mixing back into the water, ensuring the stability and reliability of the effluent quality. The filter frame 202 is equipped with a drive shaft 201, and a gear 301 is rotatably mounted on the support 3 via a bearing seat. The drive shaft 201 and gear 301 are driven by spline meshing. The filter frame 202 rotates within the cylinder 1 through the interaction of the gear 301 and drive shaft 201. A supporting steel bar 5 is connected to the bottom end of the filter frame 202, and a collection hopper 6 is connected to the bottom end of the filter frame 202 via the supporting steel bar 5. The collection hopper 6 is used to collect the filtered impurities. A drain pipe 4 is connected to the bottom end of the collection hopper 6, which passes through the corrugated base 8 and is connected to an external pipeline via a valve. The design of the drain pipe 4 passing through the corrugated base 8 makes the drain path shorter and more direct, reducing the risk of blockage during the discharge process. The valve allows operators to control the timing and flow of the drain according to actual needs, facilitating equipment operation and management. By connecting to external pipelines, collected impurities can be directly transported to subsequent treatment stages, enabling centralized treatment of impurities and improving the continuity and efficiency of the entire water treatment system. This design also avoids secondary pollution problems that may result from impurities remaining inside the equipment for extended periods, ensuring a clean operating environment for the equipment.
[0040] Example 2
[0041] To achieve stable raising and lowering of the collection bucket and drive the filter frame to switch between filtration and backwashing functions, while reducing equipment operating losses, for example, such as Figures 1 to 4As shown, this utility model also includes: a support sleeve 7 on the outer side of the collecting hopper 6, a corrugated support plate 701 at the bottom end of the support sleeve 7, a support ball seat 702 installed at the bottom end of the corrugated support plate 701, and a corrugated base 8 installed at the bottom end of the inner side of the cylinder 1. The collecting hopper 6 is movably mounted on the corrugated base 8 via the support ball seat 702. The support sleeve 7 provides a stable external support structure for the collecting hopper 6, preventing the collecting hopper 6 from shifting or shaking during rotation. The combined design of the corrugated support plate 701 and the support ball seat 702 creates rolling friction contact between the collecting hopper 6 and the corrugated base 8. Compared with sliding friction, this significantly reduces motion resistance, reduces component wear, and extends the service life of the equipment. Meanwhile, the movable connection of the support ball seat 702 allows the collection bucket 6 to roll flexibly on the corrugated base 8, providing the foundation for subsequent lifting and lowering movements. This ensures that the movement of the collection bucket 6 inside the cylinder 1 is smooth and controllable. When the collection bucket 6 rotates, it is lifted and lowered within the cylinder 1 through the cooperation of the corrugated support plate 701, the support ball seat 702, and the corrugated base 8. When the collection bucket 6 descends, it pulls the filter frame 202 downward through the support steel bar 5, at which point the water is filtered through the filter frame 202. When the collection bucket 6 rises, it lifts the filter frame 202 through the support steel bar 5, at which point the water is backwashed through the filter frame 202. The corrugated structure design allows the support ball seat 702 to roll along the undulating trajectory of the corrugated base 8 during the rotation of the collection bucket 6, thus converting circular motion into vertical lifting and lowering motion. This design cleverly utilizes the linkage of the mechanical structure, achieving automatic lifting and lowering of the collection bucket 6 without an additional power source, simplifying the equipment structure and reducing energy consumption. By raising and lowering the collection bucket 6, the filter frame 202 can be switched between the filtration position and the backwash position, realizing the functional conversion of the same equipment in different working stages, and improving the integration and efficiency of the equipment.
[0042] Example 3
[0043] To ensure unobstructed water flow, improve impurity removal efficiency, and enhance equipment purification performance, for example, such as... Figures 1 to 4 As shown, this utility model also includes: a scraper 501 is provided on the outer side of the supporting steel bar 5, and the water inlet pipe 101 is located at the scraper 501. The scraper 501 is used to scrape the inside of the cylinder 1. When the filter frame 202 rotates, the scraper 501 simultaneously scrapes the inner wall of the cylinder 1 near the water inlet pipe 101 to prevent impurities in the sewage from accumulating and forming clumps near the water inlet pipe 101, ensuring the unobstructed flow of the water inlet pipe 101 and avoiding water flow obstruction or abnormal equipment pressure caused by pipe blockage. The continuous scraping of the scraper 501 can also scrape off the impurities attached to the inner wall of the cylinder 1 in time, causing them to fall into the collection hopper 6 and be discharged together with the impurities intercepted by the filter frame 202, further improving the thoroughness of impurity removal and enhancing the purification effect of the equipment.
[0044] Working principle:
[0045] After the equipment is started, sewage flows in from the inlet pipe 101 on one side of the cylinder 1. Gear 301 rotates on the bracket 3 through the bearing seat, driving the transmission shaft 201, which is meshed with the gear 301 through a spline, thereby causing the filter frame 202 to rotate. The bottom end of the support sleeve 7 on the outside of the collection hopper 6 is provided with a corrugated support plate 701, and the support ball seat 702 installed at the bottom of the support sleeve 701 cooperates with the corrugated base 8 at the bottom of the cylinder 1. As the filter frame 202 rotates, under the guidance of the corrugated structure, the support ball seat 702 rolls along the undulating trajectory of the corrugated base 8, causing the corrugated support plate 701 and the collection hopper 6 to descend. The collection hopper 6 pulls the filter frame 202 downward through the support steel bar 5, and the filter frame 202 begins to filter the water flowing into the cylinder 1. At this time, the scraper 501 located outside the supporting steel bar 5 scrapes the inner wall of the cylinder 1 near the water inlet pipe 101 as the filter frame 202 rotates, scraping off any impurities that may be attached to the inner wall of the cylinder 1 and letting them fall into the collection hopper 6. This prevents impurities from accumulating on the inner wall of the cylinder 1 and affecting the operation of the equipment. The filtered water is pumped out from above the filter frame 202 by the water pump, while the impurities are intercepted inside the filter frame 202 and gradually fall into the collection hopper 6 connected at the bottom.
[0046] As the filter frame 202 continues to rotate, the collection hopper 6 continues to descend to collect impurities. When the collection hopper 6 descends to a certain level, the gear 301 continues to rotate, and the rolling trajectory of the support ball seat 702 on the corrugated base 8 changes. With the cooperation of the corrugated support plate 701, the support ball seat 702, and the corrugated base 8, the collection hopper 6 begins to rise. When the collection hopper 6 rises, the filter frame 202 is lifted by the support steel bar 5. During the rising process, the filter frame 202 uses water flow to backwash itself, realizing continuous operation of filtering and backwashing simultaneously. During this process, water is continuously pumped from above the filter frame 202 to ensure filtration. The rising and falling of the collection hopper 6 is due to the coordinated cooperation of the corrugated support plate 701, the support ball seat 702, and the corrugated base 8, allowing the filter frame 202 to perform filtration and backwashing functions at different positions, with seamless connection between the two.
[0047] Once the collection hopper 6 is full of impurities, the valve on the drain pipe 4 is opened, and the impurities in the collection hopper 6 are discharged from the equipment through the drain pipe 4. The drain pipe 4 passes through the corrugated base 8 and connects to an external pipeline, achieving centralized discharge of impurities. After the discharge is completed, the valve is closed, and the equipment returns to its initial filtration state. With the cooperation of the corrugated support plate 701, the support ball seat 702, and the corrugated base 8, the collection hopper 6 descends again, and this cycle repeats continuously to purify the water.
[0048] After filtration and backwashing, the clean water is pumped out from above the filter frame, completing the entire water purification process. The pump's suction then transports the purified water to subsequent usage stages.
[0049] As filtration progresses, impurities accumulate beneath the filter screen. At this point, an external power source drives the gears on the support frame to rotate. These gears, connected to the filter frame's drive shaft via splines, rotate the filter screen. As the screen rotates, a corrugated support plate at the bottom of the support sleeve on the outside of the collection hopper engages with a corrugated base at the bottom of the cylinder via a support ball seat, causing the screen to rise and fall within the cylinder while rotating. When the screen descends, the collection hopper pulls it downwards via supporting steel bars, increasing the contact area between the screen and impurities, enhancing the filtration effect. Simultaneously, the collection hopper collects the filtered impurities. When the screen rises, water flowing below it backwashes it, flushing away residual impurities into the collection hopper and restoring the screen's filtration performance. This process utilizes the change in the screen's position and the upward impact of the water flow to achieve backwashing.
[0050] Throughout the process, the scraper on the outside of the supporting steel bars moves along with the filter screen and collection hopper. Because the water inlet pipe is located at the scraper, the scraper sweeps the inside of the cylinder, cleaning impurities adhering to the cylinder wall and keeping the inside of the cylinder clean. This stage utilizes the linkage between the scraper, filter screen, and collection hopper to complete the mechanical cleaning of the inside of the cylinder.
[0051] Once the collection hopper has collected a certain amount of impurities, open the valve on the drain pipe. Under gravity, the impurities in the collection hopper are discharged from the equipment through the drain pipe. The drain pipe runs through the corrugated base and connects to external pipelines to ensure smooth discharge of impurities.
[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A water purification treatment device, comprising a cylindrical body (1), wherein a filter assembly (2) is installed inside the cylindrical body (1), characterized in that: A water inlet pipe (101) is provided on one side of the cylinder (1). A bracket (3) is installed on the cylinder (1). The filter assembly (2) is mounted inside the cylinder (1) through the bracket (3). The filter assembly (2) includes a filter frame (202). The filter frame (202) is provided with a drive shaft (201). A gear (301) is rotatably mounted on the bracket (3) through a bearing seat. The drive shaft (201) and the gear (301) are driven by spline meshing. The filter frame (202) rotates inside the cylinder (1) through the gear (301) and the drive shaft (201). A supporting steel bar (5) is connected to the bottom end of the filter frame (202). A collection hopper (6) is connected to the bottom end of the filter frame (202) through the supporting steel bar (5). A sewage pipe (4) is connected to the bottom end of the collection hopper (6).
2. The water purification treatment apparatus according to claim 1, characterized by: The outer side of the collection hopper (6) is provided with a support sleeve (7), the bottom end of the support sleeve (7) is provided with a corrugated support plate (701), the bottom end of the corrugated support plate (701) is installed with a support ball seat (702), the bottom end of the inner side of the cylinder (1) is installed with a corrugated base (8), and the collection hopper (6) is movably mounted on the corrugated base (8) through the support ball seat (702).
3. The water purification treatment apparatus according to claim 2, characterized by: The collecting hopper (6) is raised and lowered inside the cylinder (1) through the cooperation of the corrugated support plate (701), the support ball seat (702) and the corrugated base (8).
4. The water purification treatment apparatus according to claim 1, wherein: A scraper (501) is provided on the outside of the supporting steel bar (5), and the water inlet pipe (101) is located at the scraper (501). The scraper (501) is used to scrape the inside of the cylinder (1).
5. The water purification treatment equipment according to claim 1, characterized in that: The drain pipe (4) passes through the corrugated base (8), and the drain pipe (4) is connected to an external pipeline through a valve.
6. The water purification treatment apparatus according to claim 1, wherein: The filtered water in the cylinder (1) is pumped out from above the filter frame (202) by a water pump.
Citation Information
Patent Citations
Water quality filtering and purifying device for rural drinking water treatment
CN222871431U