A smart integrated water purification system to improve water efficiency

Abstract

This invention discloses a smart integrated water purification system for improving water efficiency, relating to the field of wastewater treatment technology. The invention includes a housing, inside which, from right to left, are arranged a first sedimentation tank, a second sedimentation tank, a third sedimentation tank, and an automatic filtration chamber. A wastewater concentration sensor is installed inside the first sedimentation tank. Siphon pipes are rotatably installed between the first and second sedimentation tanks, and between the second and third sedimentation tanks. Guide posts are provided at the left and right ends of each siphon pipe. A chemical tank is located on the top of the housing. This invention employs a stepped sedimentation tank design, utilizing the siphon principle of the siphon pipes to transport wastewater between adjacent sedimentation tanks. Wastewater is drawn from the upper clear liquid and transported to the bottom of the next sedimentation tank, with chemical dosing completed during the siphon process. This allows the equipment to automatically complete wastewater treatment without any drive mechanism, resulting in low manufacturing costs and simple maintenance.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and more specifically to a smart integrated water purification system that improves water efficiency. Background Technology

[0002] Water scarcity has become a global problem. Water pollution has a wide range of sources, including agricultural wastewater, industrial wastewater, domestic sewage, and the discharge of toxic and harmful substances, leading to problems such as eutrophication, heavy metal pollution, and organic pollution.

[0003] A Chinese patent (publication number: CN103896422A) discloses an integrated water purifier, comprising a flocculation zone, a sedimentation zone, a filtration zone with a filter chamber and a water storage tank, and a water distribution tank. The flocculation zone is connected to the sedimentation zone, and the sedimentation zone is connected to the water distribution tank. The water distribution tank is located above the filtration zone and is connected to the filter chamber via a U-shaped pipe with a first outlet. The filter chamber has a filter layer inside and a backwash drain pipe at the top. The first outlet is located inside the filter chamber and above the filter layer. The water storage tank is connected to the filter chamber via a pipe and is located above the filter chamber. The top of the water storage tank has a second outlet. The backwash drain pipe is equipped with a regulating valve. This water purification system is a common type on the market. The sedimentation zone uses an upper and lower design, resulting in low sedimentation efficiency. Furthermore, the purification effect cannot be adjusted according to the degree of wastewater pollution, indicating low intelligence. The addition of chemicals requires a chemical control system, leading to high manufacturing costs and difficult maintenance. Summary of the Invention

[0004] The purpose of this invention is to provide a smart integrated water purification system that improves water efficiency in order to solve the above problems.

[0005] To achieve the above objectives, the present invention specifically adopts the following technical solution:

[0006] A smart integrated water purification system for improving water efficiency includes a housing. Inside the housing, from right to left, are arranged a first sedimentation tank, a second sedimentation tank, a third sedimentation tank, and an automatic filtration chamber. A wastewater concentration sensor is installed inside the first sedimentation tank. The first, second, and third sedimentation tanks are arranged in a stepped configuration from top to bottom. Siphon tubes are rotatably installed between the first and second sedimentation tanks, and between the second and third sedimentation tanks. The left end of the siphon tube is longer than the right end. Side holes are provided on the sides of both the left and right ends of the siphon tube. Guide posts are provided at both the left and right ends of the siphon tube. A medicine tank is located on the top of the housing and is connected to the siphon tube.

[0007] The first sedimentation tank, the second sedimentation tank, and the third sedimentation tank are all equipped with active sedimentation grids that are rotatably installed inside. The upper surface of the active sedimentation grids is provided with guide rails, and the guide posts are slidably connected in the guide rails.

[0008] Furthermore, multiple driven sedimentation grids are rotatably installed inside the first, second, and third sedimentation tanks. A transmission gear is fixedly installed at the rotation center of the active and driven sedimentation grids. The transmission gear is located on the outside of the first, second, and third sedimentation tanks. Multiple sets of transmission gears are connected by a toothed transmission belt. A drive motor is fixedly installed on the outside of the first sedimentation tank. The output end of the drive motor is connected to the active sedimentation grid. A through-hole is opened inside the driven sedimentation grid, through which a siphon tube passes.

[0009] Furthermore, the inner wall of the passage is provided with an elastic lever.

[0010] Furthermore, a medicine valve is provided at the bottom of the medicine tank, and a medicine inlet tube is provided at the bottom of the medicine valve. The medicine inlet tube is connected to the left end of the siphon tube, and a volume control component is provided in the middle of the medicine inlet tube.

[0011] Furthermore, the medicine supply tube is made of stainless steel, and an adjusting hose is provided in the middle of the medicine supply tube. An upper hinge sleeve and a lower hinge sleeve are sleeved on the outside of the medicine supply tube. The upper hinge sleeve and the lower hinge sleeve are located above and below the adjusting hose, respectively, and are hinged to each other. An adjusting pressure plate is provided inside the lower hinge sleeve. A telescopic head is provided at the top of the medicine supply tube, and the telescopic end of the telescopic head is fixedly connected to the bottom of the medicine valve.

[0012] Furthermore, a water inlet pipe is provided on the medicine delivery tube.

[0013] Furthermore, a clear water zone is provided at the top of the third sedimentation tank, and a U-shaped pipe is provided at the bottom of the clear water zone. The outlet of the U-shaped pipe is lower than the inlet. A filter element is provided inside the automatic filtration chamber, and the outlet of the U-shaped pipe is located above the filter element. A clear water pool is provided on the left side of the automatic filtration chamber, and a drain pipe is provided on the left side of the clear water pool. The clear water pool is connected to the outlet below the filter element.

[0014] Furthermore, a backwash drain pipe is installed at the top of the automatic filtration chamber. The backwash drain pipe is a T-shaped pipe, and its outlet is located below the clear water tank.

[0015] Furthermore, a water inlet pipe is provided on the top of the box, and the water inlet pipe extends into the first sedimentation tank.

[0016] Furthermore, the bottoms of the first sedimentation tank, the second sedimentation tank, and the third sedimentation tank are all tapered, and each bottom is equipped with a drain pipe. A collection box is installed inside the box, and the collection box is located below the first sedimentation tank, the second sedimentation tank, and the third sedimentation tank.

[0017] The beneficial effects of this invention are as follows:

[0018] This invention employs a stepped sedimentation tank design, where wastewater is transported between adjacent sedimentation tanks using the siphon principle of siphon pipes. Wastewater is drawn from the upper clear liquid and transported to the bottom of the next sedimentation tank, and chemical dosing is completed during the siphon process. This allows the equipment to automatically complete wastewater treatment without the need for any drive system, resulting in low manufacturing costs and simple maintenance.

[0019] This invention uses feedback control from a wastewater concentration sensor to rotate an active sedimentation grid. The active sedimentation grid drives the siphon tube to rotate via guide rails and guide columns. The siphon tube then drives the active sedimentation grid in the next sedimentation tank to rotate synchronously. This allows for simultaneous control of the angle of the active grids in all sedimentation tanks. Reducing the tilt angle of the active grids improves sedimentation efficiency. Simultaneously, the left end of the siphon tube tilts upward and the right end tilts downward, reducing the height difference between the two ends of the siphon tube and slowing down the water flow. Furthermore, the dosage of chemicals can be increased accordingly. This invention achieves the treatment of wastewater of different concentrations without the need for complex system control. It features a simple structure, low operating costs, and convenient maintenance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the water purification system of the present invention. Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the water purification system of the present invention. Figure 2 ;

[0023] Figure 4 This is a schematic cross-sectional view of the water purification system of the present invention;

[0024] Figure 5 This is a schematic diagram of the siphon tube and drug delivery assembly of the present invention;

[0025] Figure 6 This is a schematic diagram of the upper medicine tube structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the precipitation grid plate of the present invention.

[0027] Reference numerals: 1. Box body; 2. First sedimentation tank; 3. Second sedimentation tank; 4. Third sedimentation tank; 41. Clear water zone; 5. Automatic filtration chamber; 51. Filter element; 52. U-shaped pipe; 53. Clear water tank; 54. Drain pipe; 6. Backwash drain pipe; 7. Collection box; 8. Chemical tank; 81. Chemical supply pipe; 82. Telescopic head; 83. Chemical valve; 84. Adjusting hose; 85. Upper hinge sleeve; 86. Lower hinge sleeve; 87. Adjusting pressure plate; 88. Water inlet pipe; 9. Active sedimentation grid; 91. Guide rail; 92. Transmission gear; 93. Toothed transmission belt; 94. Drive motor; 10. Driven sedimentation grid; 101. Through port; 102. Elastic lever; 11. Inlet pipe; 12. Siphon pipe; 121. Side hole; 122. Guide column. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0029] Example 1, as Figures 1-7 As shown, a smart integrated water purification system for improving water efficiency includes a housing 1. Inside the housing 1, from right to left, there are a first sedimentation tank 2, a second sedimentation tank 3, a third sedimentation tank 4, and an automatic filter chamber 5. A wastewater concentration sensor is installed inside the first sedimentation tank 2. The first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4 are arranged in a stepped manner from top to bottom. A siphon tube 12 is rotatably installed between the first sedimentation tank 2 and the second sedimentation tank 3, and between the second sedimentation tank 3 and the third sedimentation tank 4. The length of the left end of the siphon tube 12 is greater than the length of the right end. Side holes 121 are opened on the sides of the left and right ends of the siphon tube 12. Guide posts 122 are provided at the left and right ends of the siphon tube 12. A medicine tank 8 is provided on the top of the housing 1, and the medicine tank 8 is connected to the siphon tube 12.

[0030] The first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4 are all equipped with active sedimentation grids 9 that are rotatably installed inside. The upper surface of the active sedimentation grids 9 is provided with guide rails 91, and guide posts 122 are slidably connected in the guide rails 91.

[0031] Furthermore, a water inlet pipe 11 is provided on the top of the tank 1, and the water inlet pipe 11 extends into the first sedimentation tank 2.

[0032] Furthermore, the bottoms of the first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4 are all designed in a conical shape, and each bottom is equipped with a drain pipe. The inside of the box 1 is equipped with a collection box 7, which is located below the first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4.

[0033] Initially, wastewater enters the first sedimentation tank 2 through the inlet pipe 11. When the wastewater in the first sedimentation tank 2 overflows the right end of the siphon pipe 12, negative pressure equipment or air pressure can be used to smoothly guide the wastewater from the first sedimentation tank 2 into the second sedimentation tank 3. Similarly, it can enter the third sedimentation tank 4. It should be noted that the inlets of the first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4 are all located at the bottom, and the outlets are located at the top, resulting in good sedimentation effect. This is because the first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4 are all equipped with active sedimentation grids. Plate 9 accelerates sewage settling. At the same time, the flocculant in the medicine tank 8 is added to the siphon pipe 12 and enters the next sedimentation tank along with the sewage in the siphon pipe 12. It should be noted that no flocculant is added to the first sedimentation tank 2. The first sedimentation tank 2 is mainly used to settle larger particles. Larger particles are prone to carrying too much flocculant, resulting in flocculant waste. The clear liquid at the top of the third sedimentation tank 4 enters the automatic filter chamber 5 for filtration. The filtered clear water can be used. The impurities settled at the bottom of the first sedimentation tank 2, the second sedimentation tank 3 and the third sedimentation tank 4 are directly discharged into the collection box 7 for centralized treatment.

[0034] When the wastewater concentration increases, the wastewater concentration sensor detects data and feeds it back to an external controller. The external controller then controls the active sedimentation grid 9 in the first sedimentation tank 2 to swing. The right end of the active sedimentation grid 9 swings upward, and the left end swings downward, reducing the horizontal tilt angle of the active sedimentation grid 9, thus slowing down the water flow and increasing the settling time of particles. Simultaneously, the active sedimentation grid 9, through the guide rail 91 and guide column 122, drives the siphon tube 12 to swing. The right end of the siphon tube 12 swings downward, and the left end swings upward, reducing the height difference between the two ends of the siphon tube 12, further slowing down the water flow. Furthermore, through the transmission of the siphon tube 12, the active sedimentation grid 9 in the second sedimentation tank 3 and the third sedimentation tank 4 swing synchronously, and the angle of the siphon tube 12 between the second sedimentation tank 3 and the third sedimentation tank 4 changes synchronously, thus slowing down the flow rate of the entire water purification system. To ensure effective wastewater treatment, it should be noted that the length of the left end of the siphon tube 12 is greater than that of the right end. Therefore, when the siphon tube 12 swings, the swing height of the left end (lower end) is greater than that of the right end (higher end). Only a small change in the angle of the siphon tube 12 is needed to better control the flow rate. At the same time, the active sedimentation grid plate 9 needs to cooperate with the siphon tube 12, and its rotation center is close to the top. Therefore, when swinging, the swing height of the left end (the connection end with the right end of the siphon tube 12) is smaller, which can cooperate with the siphon tube 12 and ensure stable transmission. Therefore, the integrated water purification system designed in this invention can not only automatically adjust the treatment speed according to the wastewater, but also does not require a complex control structure. Moreover, the entire system does not need to be driven during wastewater treatment. It can realize the automatic flow of wastewater by utilizing the siphon principle. The structure is simple and the later maintenance is simple.

[0035] Example 2, based on the above examples, further includes multiple driven sedimentation grids 10 rotatably installed inside the first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4. A transmission gear 92 is fixedly installed at the rotation center of the active sedimentation grid 9 and the driven sedimentation grids 10. The transmission gear 92 is located outside the first sedimentation tank 2, the second sedimentation tank 3, and the third sedimentation tank 4. Multiple sets of transmission gears 92 are connected by a toothed transmission belt 93. A drive motor 94 is fixedly installed on the outside of the first sedimentation tank 2. The output end of the drive motor 94 is connected to the active sedimentation grid 9. A passage 101 is opened inside the driven sedimentation grid 10, through which the siphon pipe 12 passes.

[0036] In this embodiment, multiple driven sedimentation grids 10 are configured, and the driven sedimentation grids 10 can swing synchronously with the active sedimentation grids 9 through the transmission gears 92 and the toothed transmission belts 93, thereby further improving the sedimentation efficiency.

[0037] In embodiment three, based on the above embodiments, an elastic lever 102 is provided on the inner wall of the opening 101.

[0038] Because this invention uses an active sedimentation grid 9 and multiple driven sedimentation grids 10, and impurities easily accumulate on their surfaces, manual cleaning of the sedimentation tank is required after a period of time. However, with the configuration of this invention, by controlling the drive motor 94 to be energized, the drive motor 94 drives the active sedimentation grid 9 in the first sedimentation tank 2 to swing. The active sedimentation grid 9 drives the driven sedimentation grids 10 to swing synchronously through the transmission gear 92 and the toothed transmission belt 93. At the same time, the active sedimentation grid 9 drives the siphon tube 12 to swing through the guide rail 91 and the guide post 122. Therefore, the siphon tube 12 and the active sedimentation grid 9 can produce a longer positional change. Thus, the siphon tube 12 can move a larger number of elastic levers 102, generating stronger vibrations on the active sedimentation grid 9 and the driven sedimentation grids 10, which can better self-clean the active sedimentation grid 9 and the driven sedimentation grids 10, eliminating the need for manual cleaning and simplifying maintenance.

[0039] Example 4, based on the above examples, further includes a medicine valve 83 at the bottom of the medicine tank 8, a medicine inlet pipe 81 at the bottom of the medicine valve 83, the medicine inlet pipe 81 being connected to the left end of the siphon pipe 12, and a volume control component in the middle of the medicine inlet pipe 81.

[0040] Furthermore, the medicine supply tube 81 is made of stainless steel. An adjusting hose 84 is provided in the middle of the medicine supply tube 81. An upper hinge sleeve 85 and a lower hinge sleeve 86 are sleeved on the outside of the medicine supply tube 81. The upper hinge sleeve 85 and the lower hinge sleeve 86 are located above and below the adjusting hose 84, respectively. The upper hinge sleeve 85 and the lower hinge sleeve 86 are hinged to each other. An adjusting pressure plate 87 is provided inside the lower hinge sleeve 86. A telescopic head 82 is provided at the top of the medicine supply tube 81. The telescopic end of the telescopic head 82 is fixedly connected to the bottom of the medicine valve 83.

[0041] When adding chemicals, simply open the chemical valve 83. The flocculant will directly enter the siphon pipe 12 through the upper chemical pipe 81, and will enter the left end of the siphon pipe 12. Under the action of water flow, the flocculant will mix with the sewage and spray out from the side hole 121. The sprayed flocculant flows horizontally, while the sewage in the sedimentation tank flows vertically, so it can be better mixed with the sewage.

[0042] When the wastewater concentration increases, the wastewater concentration sensor detects data and feeds it back to an external controller. The external controller then controls the active sedimentation grid 9 in the first sedimentation tank 2 to swing. The right end of the active sedimentation grid 9 swings upward, and the left end swings downward, reducing the horizontal tilt angle of the active sedimentation grid 9, thus slowing down the water flow and increasing the particle settling time. Simultaneously, the active sedimentation grid 9 drives the siphon tube 12 to swing via the guide rail 91 and guide column 122. The right end of the siphon tube 12 swings downward, and the left end swings upward, reducing the height difference between the two ends of the siphon tube 12, further slowing down the water flow. Furthermore, through the transmission of the siphon tube 12, the active sedimentation grid 9 in the second sedimentation tank 3 and the third sedimentation tank 4 swing synchronously. The angle of the siphon pipe 12 between pools 4 changes synchronously, slowing down the flow rate of the entire water purification system. At the same time, the left end of the siphon pipe 12 swings upward, causing the lower half of the upper chemical tube 81 to swing, which is the part below the regulating hose 84. At this time, the angle between the lower half and the upper half increases, causing the lower hinge sleeve 86 to swing relative to the upper hinge sleeve 85. The lower hinge sleeve 86 causes the regulating pressure plate 87 to release the regulating hose 84, thereby increasing the amount of flocculant added. This better adapts to the treatment of high-concentration sewage, and the adjustment of flocculant addition is also synchronized with the adjustment of the siphon pipe 12. No additional structure is required, and the structure is simple. For some users with limited budgets or small applications, the simplified design can bring cost benefits.

[0043] Example 5, based on the above examples, further includes a water inlet pipe 88 installed on the medicine inlet pipe 81. With the water inlet pipe 88 installed, water is injected into the siphon pipe 12 at the beginning. The water flows into the sedimentation tank from the left end of the siphon pipe 12. Since the right end of the siphon pipe 12 is in the sewage at this time and is in a sealed environment, the water flow will generate negative pressure inside the siphon pipe 12, thus completing the water intake of the siphon pipe 12. The water intake is simple.

[0044] Example 6, based on the above examples, further includes: a clear water zone 41 is provided at the top of the third sedimentation tank 4, a U-shaped pipe 52 is provided at the bottom of the clear water zone 41, the outlet of the U-shaped pipe 52 is lower than the inlet, a filter element 51 is provided inside the automatic filtration chamber 5, the outlet of the U-shaped pipe 52 is located above the filter element 51, a clear water pool 53 is provided on the left side of the automatic filtration chamber 5, a drain pipe 54 is provided on the left side of the clear water pool 53, and the clear water pool 53 is connected to the outlet below the filter element 51.

[0045] The clear water at the top of the third sedimentation tank 4 enters the clear water zone 41, and then enters the automatic filtration chamber 5 through the U-shaped pipe 52. It is filtered from top to bottom through the filter element 51. The filtered clear water is stored in the clear water tank 53 and then discharged through the drain pipe 54.

[0046] Example 7, based on the above examples, further includes a backwash drain pipe 6 installed on the top of the automatic filter chamber 5. The backwash drain pipe 6 is a three-way pipe, and the outlet of the backwash drain pipe 6 is located below the clear water tank 53.

[0047] When backwashing is required, the clear water zone 41 stops draining, the water level in the automatic filter chamber 5 and the clear water zone 41 rises, and then water is injected from the top of the backwash drain pipe 6. The rapid flow of water creates negative pressure at the connection between the backwash drain pipe 6 and the automatic filter chamber 5. The water in the automatic filter chamber 5 is discharged through the backwash drain pipe 6. Since the outlet of the backwash drain pipe 6 is located below the clear water tank 53, a height difference is created between the inlet and the outlet, and the filter element 51 is backwashed using the siphon principle.

[0048] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A smart integrated water purification system for improving water efficiency, comprising a housing (1), characterized in that, The box (1) is provided with a first sedimentation tank (2), a second sedimentation tank (3), a third sedimentation tank (4) and an automatic filter chamber (5) from right to left. The first sedimentation tank (2) is provided with a sewage concentration sensor. The first sedimentation tank (2), the second sedimentation tank (3) and the third sedimentation tank (4) are arranged in a stepped manner from top to bottom. A siphon tube (12) is rotatably installed between the first sedimentation tank (2) and the second sedimentation tank (3) and between the second sedimentation tank (3) and the third sedimentation tank (4). The length of the left end of the siphon tube (12) is greater than the length of the right end. Side holes (121) are opened on the sides of the left and right ends of the siphon tube (12). Guide posts (122) are provided on the left and right ends of the siphon tube (12). A medicine tank (8) is provided on the top of the box (1). The medicine tank (8) is connected to the siphon tube (12). Active sedimentation grids (9) are rotatably installed inside the first sedimentation tank (2), the second sedimentation tank (3), and the third sedimentation tank (4). A guide rail (91) is provided on the upper surface of the active sedimentation grid (9), and a guide post (122) is slidably connected in the guide rail (91). Multiple driven sedimentation grids (10) are rotatably installed inside the first sedimentation tank (2), the second sedimentation tank (3), and the third sedimentation tank (4). A transmission gear (92) is fixedly installed at the rotation center of the active sedimentation grid (9) and the driven sedimentation grids (10). (92) Located outside the first sedimentation tank (2), the second sedimentation tank (3) and the third sedimentation tank (4), multiple sets of the transmission gears (92) are connected by a toothed transmission belt (93). A drive motor (94) is fixedly installed on the outside of the first sedimentation tank (2). The output end of the drive motor (94) is connected to the active sedimentation grid plate (9). The driven sedimentation grid plate (10) has an opening (101) inside. The siphon pipe (12) passes through the opening (101). The inner wall of the opening (101) is provided with an elastic lever (102).

2. The intelligent integrated water purification system for improving water efficiency according to claim 1, characterized in that, The bottom of the medicine tank (8) is provided with a medicine valve (83), and the bottom of the medicine valve (83) is provided with a medicine inlet tube (81). The medicine inlet tube (81) is connected to the left end of the siphon tube (12), and a volume control component is provided in the middle of the medicine inlet tube (81).

3. The intelligent integrated water purification system for improving water efficiency according to claim 2, characterized in that, The medicine supply tube (81) is made of stainless steel. An adjusting hose (84) is provided in the middle of the medicine supply tube (81). An upper hinge sleeve (85) and a lower hinge sleeve (86) are sleeved on the outside of the medicine supply tube (81). The upper hinge sleeve (85) and the lower hinge sleeve (86) are located above and below the adjusting hose (84) respectively. The upper hinge sleeve (85) and the lower hinge sleeve (86) are hinged to each other. An adjusting pressure plate (87) is provided inside the lower hinge sleeve (86). A telescopic head (82) is provided at the top of the medicine supply tube (81). The telescopic end of the telescopic head (82) is fixedly connected to the bottom of the medicine valve (83).

4. The intelligent integrated water purification system for improving water efficiency according to claim 3, characterized in that, A water inlet pipe (88) is provided on the medicine delivery pipe (81).

5. The intelligent integrated water purification system for improving water efficiency according to claim 1, characterized in that, The top of the third sedimentation tank (4) is provided with a clear water zone (41), and the bottom of the clear water zone (41) is provided with a U-shaped pipe (52). The outlet of the U-shaped pipe (52) is lower than the inlet. The automatic filtration chamber (5) is provided with a filter element (51). The outlet of the U-shaped pipe (52) is located above the filter element (51). The left side of the automatic filtration chamber (5) is provided with a clear water tank (53). The left side of the clear water tank (53) is provided with a drain pipe (54). The clear water tank (53) is connected to the outlet below the filter element (51).

6. The intelligent integrated water purification system for improving water efficiency according to claim 5, characterized in that, The top of the automatic filter chamber (5) is provided with a backwash drain pipe (6), which is a three-way pipe, and the outlet of the backwash drain pipe (6) is located below the clear water tank (53).

7. The intelligent integrated water purification system for improving water efficiency according to claim 1, characterized in that, The top of the box (1) is provided with a water inlet pipe (11), which extends into the first sedimentation tank (2).

8. The intelligent integrated water purification system for improving water efficiency according to claim 1, characterized in that, The bottoms of the first sedimentation tank (2), the second sedimentation tank (3) and the third sedimentation tank (4) are all conical and are equipped with sewage pipes. The inside of the box (1) is equipped with a collection box (7), which is located below the first sedimentation tank (2), the second sedimentation tank (3) and the third sedimentation tank (4).

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