Municipal integrated purification pressurized water supply equipment
By introducing water purification and self-cleaning components into municipal water supply equipment, the problem of manually cleaning impurities from pressure stabilizing tanks has been solved, achieving automated water filtration and cleaning, simplifying the operation process, and improving the efficiency of equipment use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ANHUI CHUANHENG WATER TECH CO LTD
- Filing Date
- 2026-03-31
- Publication Date
- 2026-06-02
AI Technical Summary
In existing municipal water supply equipment, the pressure stabilizing tank requires manual cleaning of impurities on its inner wall, which is time-consuming and labor-intensive and not conducive to long-term use.
An integrated municipal water purification and pressurization system was designed, comprising a water purification component and a self-cleaning component. The water purification component filters the water before it is stored, and the self-cleaning component automatically starts when the water level is low, using water level changes to clean the inner wall and reduce manual intervention.
It has achieved automated water filtration and cleaning functions, improved water quality, reduced the need for manual cleaning, and simplified the operation process.
Smart Images

Figure CN122129060A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water supply equipment technology, specifically to an integrated municipal water purification and pressurization system. Background Technology
[0002] Municipal water supply equipment is an indispensable facility in cities. As the number of floors in residential and public buildings continues to increase, almost all high-rise buildings need to use pressurized water supply equipment.
[0003] Among related technologies, such as the novel negative pressure-free water supply system with announcement number CN213062224U, there is a pressure stabilizing tank, a frequency converter control cabinet, a booster pump, a water delivery pipeline, a water usage pipeline, a water supply pipeline, a disinfection and purification tank assembly, and a tap water pipeline.
[0004] In the aforementioned water supply system, a pressure stabilizing tank is used to ensure stable water pressure. The water will remain in the pressure stabilizing tank. The water will be stored for a long time, and the tank will often need to be opened manually for cleaning. The operation is time-consuming and labor-intensive, which is not conducive to the long-term use of the water supply equipment. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides an integrated municipal water purification and pressurization system, which solves the problem of requiring manual cleaning of the inner wall of the pressure stabilizing tank.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a municipal integrated water purification and pressurization supply device, comprising a pressurization pump for drawing and replenishing water, and further comprising: A water storage component, wherein the water storage component is used to store water; A water purification component, which is mounted on a water storage component, is used to filter water. The self-cleaning component is located at the center of the water storage component and can provide cleaning function when the water level is low. The water supplied by the pressure pump can be stored in the water storage component after passing through the water purification component. The water purification and storage components allow for a second filtration before storage, improving water cleanliness, reducing impurities from sedimentation, and providing sufficient conditions for subsequent self-cleaning. The self-cleaning component and pressure pump, along with changes in the water level in the storage component, automatically activate the cleaning function, meeting the needs of periodic cleaning without requiring manual intervention inside the tank, making cleaning convenient.
[0007] Preferably, the pumping end of the pressure pump is connected to a water source through an inlet pipe, and the outlet end of the pressure pump is fixedly connected to a connecting water pipe.
[0008] Preferably, the water storage component includes a water storage tank, a support bracket is fixedly connected to the lower part of the water storage tank, a drain pipe is fixedly connected to the upper part of the water storage tank, a water collection part is provided at the lower part of the water collection part, and a sewage pipe is fixedly connected to the lower part of the water collection part.
[0009] Preferably, the water purification assembly includes a purification housing, the outer end of which is connected to a connecting water pipe, and the inner end of which is fixedly connected to a purification water pipe. A filter plate is provided inside the purification housing, and an end cap is fixedly connected to the outer end of the filter plate. A handle is fixedly connected to the end cap, and a scraper is fixedly connected to the inner end of the filter plate. A fixing bolt is fixedly connected to the purification housing, and the end cap is connected to the fixing bolt by a nut. The purification housing is fixedly installed on a water storage tank.
[0010] Preferably, the self-cleaning component includes a mounting base fixedly installed on the top of the purification housing. A rotating shaft is rotatably connected inside the mounting base. A movable plate is fixedly connected to the lower part of the rotating shaft. Baffles are fixedly connected to both the upper and lower ends of the movable plate. A float is slidably connected to the movable plate. Passive blades are evenly fixedly connected to the circumferential surface of the float. A drive arm is fixedly connected to the lower end of the rotating shaft. Scraping strips are fixedly connected to both ends of the drive arm. The lower part of the scraping strip is provided with an oblique scraping part. The scraping strip is in contact with the inner surface of the water storage tank. The oblique scraping part is in contact with the water collection part. The outlet of the purified water pipe is oriented towards the passive blades.
[0011] Preferably, the scraping strip has an elliptical cross-sectional shape and is composed of a stainless steel body and a scraping sponge, wherein the scraping sponge can be detached from the stainless steel body.
[0012] Preferably, the buoyancy provided by the float is greater than the combined weight of the float and the passive blade.
[0013] Preferably, the filter plate is inclined, and a sealing ring is provided between the end cap and the purification housing.
[0014] This invention provides an integrated municipal water purification and pressurization supply system. It has the following beneficial effects: 1. The present invention, through the setting of water purification components and water storage components, can filter the water again before storing it, thereby improving the cleanliness of the water, reducing impurities generated by water sedimentation, and providing sufficient conditions for subsequent self-cleaning function.
[0015] 2. This invention, through the self-cleaning component and the pressurized water pump, utilizes the changes in the water level in the water storage component to automatically activate the cleaning function, meeting the needs of periodic cleaning, and eliminating the need for manual cleaning inside the tank, making cleaning convenient. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall internal structure of the present invention; Figure 3 for Figure 2 The overall front view in the middle; Figure 4 This is a schematic diagram of the structure of the self-cleaning component of the present invention; Figure 5 This is a schematic diagram of the water purification component of the present invention.
[0017] The components include: 1. Water pump; 2. Inlet pipe; 3. Connecting water pipe; 4. Water storage assembly; 5. Water purification assembly; 6. Self-cleaning assembly; 401. Water storage tank; 402. Support bracket; 403. Drain pipe; 404. Water collection part; 405. Sewage pipe; 601. Mounting base; 602. Rotating shaft; 603. Drive arm; 604. Scraper strip; 6041. Slanted scraper; 605. Passive blade; 606. Baffle plate; 607. Moving plate; 608. Float; 501. Purification shell; 502. Purification water pipe; 503. Fixing bolt; 504. Filter plate; 505. Scraper blade; 506. End cap; 507. Handle. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] like Figures 1-5 As shown, this embodiment of the invention provides a municipal integrated purification and pressurized water supply device, including a pressurized water pump 1. The pressurized water pump 1 is used to draw and replenish water source. The water pump 1's pumping end is connected to the water source through a water inlet pipe 2, and the water pump 1's outlet end is fixedly connected to a connecting water pipe 3. refer to Figure 1 Multiple water pumps 1 can be used, such as three, depending on the water output and water consumption of the water storage component 4. The inlet pipe 2 and the connecting water pipe 3 can be equipped with corresponding valves and water pressure gauges as needed.
[0020] Also includes: refer to Figure 1 , Figure 2 , Figure 3Water storage component 4 is used to store water. Water storage component 4 includes a water storage tank 401, a support bracket 402 is fixedly connected to the lower part of the water storage tank 401, a drain pipe 403 is fixedly connected to the upper part of the water storage tank 401, a water collection part 404 is provided at the lower part of the water collection part 401, and a sewage pipe 405 is fixedly connected to the lower part of the water collection part 404. The water tank 401 is a cylindrical shell, and the water collection part 404 at the bottom is funnel-shaped. Considering its usage environment and lifespan, it can be made of stainless steel. The drain pipe 403 on it is used to discharge water for residents' use. A valve is installed on the sewage pipe 405, which is in the open state under the self-cleaning function to discharge sewage.
[0021] refer to Figure 3 , Figure 5 A water purification component 5 is mounted on a water storage component 4 and is used to filter water. The water purification component 5 includes a purification housing 501, the outer end of which is connected to a connecting water pipe 3, and a purification water pipe 502 fixedly connected to the inner end of the purification housing 501. A filter plate 504 is provided inside the purification housing 501, and an end cap 506 is fixedly connected to the outer end of the filter plate 504. A handle 507 is fixedly connected to the end cap 506, and a scraper 505 is fixedly connected to the inner end of the filter plate 504. A fixing bolt 503 is fixedly connected to the purification housing 501, and the end cap 506 is connected to the fixing bolt 503 by a nut. The purification housing 501 is fixedly installed on the water storage tank 401. During water purification, water enters the purification housing 501, passes through the filter plate 504, and the filter plate 504 filters out impurities in the water. The filtered water continues to flow and is then discharged from the purification water pipe 502. When the filter plate 504 needs to be replaced, the nut on the fixing bolt 503 can be unscrewed, and the end cover 506 can be pulled outward by the handle 507 to expose the filter plate 504. At the same time, the scraper 505 can scrape out the impurities in the purification housing 501 to clean the purification housing 501. Depending on the type of filter plate 504, it can be replaced at different times; to facilitate the replacement of filter plate 504, filter plate 504 can be connected to other components by snap-fit.
[0022] The filter plate 504 is inclined, and a sealing ring is provided between the end cap 506 and the purification housing 501; the filter is designed so that impurities can fall off and be discharged more easily.
[0023] refer to Figure 2 , Figure 3 , Figure 4The self-cleaning component 6 is located at the center of the water storage component 4 and provides cleaning function when the water level is low. The self-cleaning component 6 includes a mounting base 601 fixedly installed on the top of the purification housing 501. A rotating shaft 602 is rotatably connected inside the mounting base 601. A movable plate 607 is fixedly connected to the lower part of the rotating shaft 602. Baffles 606 are fixedly connected to both the upper and lower ends of the movable plate 607. A float 608 is slidably connected to the movable plate 607. Passive blades 605 are evenly fixedly connected to the circumferential surface of the float 608. A drive arm 603 is fixedly connected to the lower end of the rotating shaft 602. Scraping strips 604 are fixedly connected to both ends of the drive arm 603. The lower part of the scraping strip 604 is provided with an oblique scraping part 6041. The scraping strip 604 is in contact with the inner surface of the water storage tank 401, and the oblique scraping part 6041 is in contact with the water collection part 404. The outlet of the purification water pipe 502 is set towards the passive blades 605. During self-cleaning operation, the water volume first needs to drop below the float 608. Since the float 608 is not in the water and cannot provide buoyancy, under the gravity of the float 608 and the passive blade 605, this part can fall down along the moving plate 607 onto the lower baffle 606. At this time, the water flow generated by the purification water pipe 502 will impact the passive blade 605, thereby driving the rotating shaft 602 to rotate through the moving plate 607, which in turn drives the drive arm 603 and the scraping strip 604 to rotate, thus achieving the function of scraping the inner wall of the water tank 401. At the same time, the water flow is dispersed when it encounters the passive blade 605 and falls to all sides, rinsing the inner wall of the water tank 401, thereby achieving the self-cleaning function. The wastewater generated by rinsing can be discharged from the drain pipe 405. In order to ensure that the passive blade 605 has sufficient power, the water flow velocity should be kept high to meet the power requirements.
[0024] The scraping strip 604 has an elliptical cross-section and consists of a stainless steel body and a scraping sponge. The scraping sponge can be removed from the stainless steel body. The scraping sponge is designed for easy replacement. The connection between the scraping sponge and the stainless steel body is detachable, for example, by using screws. To disassemble, simply unscrew the screws.
[0025] The buoyancy provided by float 608 is greater than the combined weight of float 608 and passive blade 605; The buoyancy provided by the float 608 can, on the one hand, drive the float 608 and the passive blade 605 to move upward as a whole, so that the passive blade 605 is misaligned with the purified water pipe 502, and the water can flow normally into the water storage tank 401; when the buoyancy disappears, part of the float 608 will fall down and hit the lower baffle 606, generating vibration, which prevents impurities from adhering to the passive blade 605.
[0026] The water supplied by the pressure pump 1 can be stored in the water storage component 4 after passing through the water purification component 5.
[0027] Working principle: The pressure pump 1 draws water and replenishes the water storage tank 401, so that the water storage tank 401 has enough water to meet the water supply demand. The water body passes through the water purification component 5. During the water purification operation, the water source enters the purification housing 501, passes through the filter plate 504, and the filter plate 504 filters out the impurities in the water body. The filtered water body continues to flow and is then discharged from the purified water pipe 502. When the filter plate 504 needs to be replaced, the nut on the fixing bolt 503 can be unscrewed, and the end cover 506 can be pulled outward by the handle 507 to expose the filter plate 504. At the same time, the scraper 505 can scrape out the impurities in the purification housing 501 to clean the purification housing 501. When the self-cleaning function is required, the water volume needs to drop below the float 608. The float 608 is not in the water and cannot provide buoyancy. Under the gravity of the float 608 and the passive blade 605, this part can fall down along the moving plate 607 to the lower baffle 606. At this time, the water flow generated by the purification water pipe 502 will impact the passive blade 605, thereby driving the rotating shaft 602 to rotate through the moving plate 607, thereby driving the drive arm 603 and the scraping bar 604 to rotate, realizing the scraping effect on the inner wall of the water tank 401. At the same time, the water flow is dispersed when it encounters the passive blade 605 and falls to all sides, rinsing the inner wall of the water tank 401, thereby realizing the self-cleaning function. The wastewater generated by rinsing can be discharged from the drain pipe 405. Then the water storage tank 401 can be put back into use without the need for manual cleaning inside the tank, and the cleaning method is simple and reliable.
[0028] Although embodiments of the invention 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 the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A municipal integrated water purification and pressurization supply device, comprising a water supply pump (1), wherein the water supply pump (1) is used to draw and replenish water, characterized in that, Also includes: Water storage component (4), the water storage component (4) is used to store water; A water purification component (5) is disposed on a water storage component (4) and is used to filter water. The self-cleaning component (6) is located at the center of the water storage component (4) and can provide cleaning function when the water level is low. The water source provided by the pressure pump (1) can be stored in the water storage component (4) through the water purification component (5).
2. The municipal integrated water purification and pressurization supply equipment according to claim 1, characterized in that: The pumping end of the pressurized water pump (1) is connected to the water source through the inlet pipe (2), and the outlet end of the pressurized water pump (1) is fixedly connected to the connecting water pipe (3).
3. The municipal integrated purification and pressurized water supply equipment according to claim 2, characterized in that: The water storage component (4) includes a water storage tank (401), a support bracket (402) is fixedly connected to the lower part of the water storage tank (401), a drain pipe (403) is fixedly connected to the upper part of the water storage tank (401), a water collection part (404) is provided at the lower part of the water storage tank (401), and a sewage pipe (405) is fixedly connected to the lower part of the water collection part (404).
4. The municipal integrated water purification and pressurization supply equipment according to claim 3, characterized in that: The water purification assembly (5) includes a purification housing (501), the outer end of which is connected to a connecting water pipe (3), the inner end of which is fixedly connected to a purification water pipe (502), a filter plate (504) is provided inside the purification housing (501), an end cap (506) is fixedly connected to the outer end of the filter plate (504), a handle (507) is fixedly connected to the end cap (506), a scraper (505) is fixedly connected to the inner end of the filter plate (504), a fixing bolt (503) is fixedly connected to the purification housing (501), and the end cap (506) is connected to the fixing bolt (503) by a nut; the purification housing (501) is fixedly installed on the water storage tank (401).
5. The municipal integrated purification and pressurized water supply equipment according to claim 4, characterized in that: The self-cleaning component (6) includes a mounting base (601) fixedly installed on the top of the purification housing (501). A rotating shaft (602) is rotatably connected inside the mounting base (601). A movable piece (607) is fixedly connected to the lower part of the rotating shaft (602). Baffles (606) are fixedly connected to both the upper and lower ends of the movable piece (607). A float (608) is slidably connected to the movable piece (607). Passive blades are evenly fixedly connected to the circumferential surface of the float (608). 605), the lower end of the rotating shaft (602) is fixedly connected to a drive arm (603), and both ends of the drive arm (603) are fixedly connected to scraping strips (604). The lower part of the scraping strip (604) is provided with a slanted scraping part (6041). The scraping strip (604) is in contact with the inner surface of the water storage tank (401), and the slanted scraping part (6041) is in contact with the water collection part (404). The outlet of the purified water pipe (502) is set towards the passive blade (605).
6. The municipal integrated purification and pressurized water supply equipment according to claim 5, characterized in that: The scraping strip (604) has an elliptical cross-section and is composed of a stainless steel body and a scraping sponge, which can be removed from the stainless steel body.
7. A municipal integrated water purification and pressurization supply equipment according to claim 5, characterized in that: The buoyancy provided by the float (608) is greater than the combined weight of the float (608) and the passive blade (605).
8. A municipal integrated water purification and pressurization supply equipment according to claim 4, characterized in that: The filter plate (504) is inclined, and a sealing ring is provided between the end cap (506) and the purification housing (501).