Water quality detection device and method for regulation and storage water tank

Abstract

The invention discloses a water quality detection device and method for a regulation and storage water tank, and relates to the technical field of pipe network water supply. The water quality detection device comprises a cylindrical water tank, a micro-power generation device, an automatic cleaning device, a wall-attached flow system and a water quality detection system, the cylindrical water tank is formed by splicing standard plates; the wall-attached flow system comprises a wall-attached pipe and wall-attached pipe holes, the total area of the wall-attached pipe holes is larger than the sectional area of the water inlet pipe opening, and the wall-attached pipe holes are used for guiding water flow to flow along the curved surface of the side wall of the cylindrical water tank; the automatic cleaning device comprises a three-dimensional cleaner which is connected with an external high-pressure water source through a cleaning pipe and provided with self-control sliding structures in the longitudinal direction, the transverse direction and the vertical direction. The water quality detection system consists of a plurality of groups of water quality detection units and is used for detecting the overall water quality in the cylindrical water tank; the automatic cleaning position and cleaning time can be intelligently regulated and controlled, the automatic cleaning effect is guaranteed, meanwhile, the water quality state can be detected, and water quality safety is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of pipe network water supply, and in particular relates to a water quality detection device for a regulating water storage tank. Background Art

[0002] At present, most water tank products are rectangular water tanks, and they are spliced ​​on site using stamping plates, and are fixed internally with multiple reinforcements. The height of the water tank is generally no more than 3 meters. If it exceeds 3 meters, more reinforcements are needed to enhance the structural stability. The internal reinforcements are crisscrossed, making it difficult to clean the water tank in the later stage. Automatic cleaning is impossible, and manual cleaning poses a safety hazard. In addition, rectangular water tanks occupy a large area. Many outdoor water tanks have sufficient height space, but the plane area is limited. Many rectangular water tanks are difficult to coordinate land use during implementation, and ultimately have to reduce the volume of the water tank.

[0003] Moreover, the existing water tanks cannot determine the source of pollution, cannot automatically determine the cleaning degree of the cleaner, and cannot judge the impact of the pollution degree on the water supply. As a result, when some areas of the water tank are slightly polluted, targeted adjustments cannot be made to meet emergency water supply needs. Therefore, the present invention proposes a water quality detection device and method for a regulating water tank. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a water quality detection device for a regulating water tank that can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a water quality detection device for a regulating water tank, comprising a cylindrical water tank, a micro-power generating device, an automatic cleaning device, a wall flow system and a water quality detection system; the cylindrical water tank is spliced ​​by standard plates; the wall flow system comprises a wall tube and a wall tube hole, the total area of ​​the wall tube hole is larger than the cross-sectional area of ​​the water inlet pipe, and is used to guide the water flow to flow along the curved surface of the side wall of the cylindrical water tank; the automatic cleaning device comprises a three-dimensional cleaner, which is connected to an external high-pressure water source through a cleaning pipe, and is equipped with a self-controlled sliding structure in the longitudinal, transverse and vertical directions; the water quality detection system is composed of a plurality of water quality detection units, which are used to detect the overall water quality in the cylindrical water tank.

[0006] Preferably, the micro-power generator is arranged at the bottom of the water tank, the micro-power generator is connected to a pipe network, and the micro-power generator is connected to the inside of the cylindrical water tank through a water outlet pipe.

[0007] Preferably, a guardrail is provided on the top of the cylindrical water tank, two sets of symmetrical respirators are provided on the top of the cylindrical water tank, and a ladder is provided outside the cylindrical water tank.

[0008] Preferably, a drain pipe is provided at the bottom of the cylindrical water tank, the drain pipe is connected to a drain valve, and a cleaning pipe interface is provided at one end of the cleaning pipe placed outside the cylindrical water tank.

[0009] Preferably, an overflow pipe is provided in the cylindrical water tank, and an insect-proof net is provided on the portion of the overflow pipe extending outside the cylindrical water tank.

[0010] Preferably, a water supply pipe is provided in the cylindrical water tank, and a plurality of water supply ports are sequentially arranged on the water supply pipe from top to bottom. One end of the water supply pipe extending outside the cylindrical water tank is connected to a suction pump, and the other end of the suction pump is connected to a connecting pipe, and the connecting pipe is connected to the water outlet pipe.

[0011] Preferably, multiple groups of water quality detection units are respectively arranged on the drain pipe, the connecting pipe, the end of the water outlet pipe close to the micro-power generator, and the end of the water outlet pipe close to the cylindrical water tank, wherein the water quality detection unit located on the drain pipe is the first water quality detection unit, the water quality detection unit located on the connecting pipe is the second water quality detection unit, the water quality detection unit located on the end of the water outlet pipe close to the micro-power generator is the third water quality detection unit, and the water quality detection unit located on the end of the water outlet pipe close to the cylindrical water tank is the fourth water quality detection unit.

[0012] Preferably, a method for detecting water quality in a regulating water storage tank comprises the following steps: S1. The fourth water quality detection unit monitors the water quality data entering the water outlet pipe from the cylindrical water tank in real time and sets the normal water quality value , if the water quality data detected by the fourth water quality detection unit is less than or equal to , then the water quality data is normal and the cylindrical water tank is operating normally; S2, if the water quality data detected by the fourth water quality detection unit is greater than , then the water quality data is abnormal, and then further determine the relationship between the water quality data and the set limit value; S3. Set water pollution limits If the water quality data is greater than the limit , the water outlet pipe is closed and emergency water supply is provided by the water supply pipe; S4. If the water quality data is between the limit and normal values In between, water is supplied to the outside by the water supply pipe and the water outlet pipe.

[0013] Preferably, in step S3, during the emergency water supply process of the water supply pipe, the third water quality detection unit continuously monitors the water quality, and if the water quality data is abnormal, the water supply pipe is immediately closed; It also includes: the water supply pipe can determine the location of the polluted water quality by activating the water supply ports at different positions and monitoring in real time through the second water quality detection unit. If the polluted water quality is determined to be in the lower layer, the drain pipe is controlled to drain water synchronously and water is supplied from the upper water supply port; if the polluted water quality is determined to be in the upper layer, the lower water supply port is controlled to supply water.

[0014] Preferably, in step S4, it also includes: The water supply of the water supply pipe and the water outlet pipe is a dynamic value. If the water quality data is close to the normal value, the water is mainly supplied by the water outlet pipe and the water supply is assisted by the water supply pipe. If the water quality data is close to the limit value, the water is mainly supplied by the water supply pipe and the water outlet pipe is assisted by the water supply.

[0015] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention can intelligently control the automatic cleaning position and cleaning time to ensure the automatic cleaning effect, and can also detect the water quality status to ensure water quality safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the attached picture: Figure 1 A schematic diagram of the structure of a water quality detection device for a regulating water tank proposed by the present invention Figure 1 ; Figure 2 A top view of a water quality detection device for a regulating water tank proposed by the present invention; Figure 3 This is a schematic diagram of the structure of a wall-attached tube in a water quality detection device for a regulating water tank proposed by the present invention; Figure 4 A schematic diagram of the structure of a water quality detection device for a regulating water tank proposed by the present invention Figure 2 ; Figure 5 The present invention provides a flow chart of a method for detecting water quality in a regulating water storage tank.

[0017] In the figure: 1. Pipe network; 2. Micro-power generator; 3. Standard plate; 4. Cylindrical water tank; 5. Wall pipe; 6. First fixing device; 7. Water inlet pipe; 8. Respirator; 9. Cleaning pipe interface; 10. Guardrail; 11. Overflow pipe; 12. Second fixing device; 13. Third fixing device; 14. Insect-proof net; 15. Sluice gate valve; 16. Sluice pipe; 17. Side manhole; 18. Outlet pipe; 19. Three-dimensional cleaner; 20. Cleaning pipe; 21. Ladder; 22. Wall pipe hole; 23. Water supply pipe; 24. Water supply port; 25. Connecting pipe; 26. Suction pump; 27. Valve one; 28. Valve two. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0019] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0020] In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. to indicate directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Example 1: Reference Figure 1-Figure 5 A water quality detection device for a regulating water tank comprises a cylindrical water tank 4, a micro-power generating device 2, an automatic cleaning device, a wall flow system and a water quality detection system; the cylindrical water tank 4 is formed by splicing arc-shaped standard plates 3; the wall flow system comprises a wall pipe 5 and a wall pipe hole 22, the total area of ​​the wall pipe hole 22 is larger than the cross-sectional area of ​​the water inlet pipe 7, and is used to guide the water flow to flow along the side wall curved surface of the cylindrical water tank 4; the automatic cleaning device comprises a three-dimensional cleaning device 19, which is connected to an external high-pressure water source through a cleaning pipe 20, and is equipped with a self-controlled sliding structure in longitudinal, transverse and vertical directions; the water quality detection system consists of a plurality of water quality detection units, which are used to detect the cylindrical water tank 4 The overall water quality inside; the micro-power generator 2 is arranged at the bottom of the water tank, the micro-power generator 2 is connected to the pipe network 1, and the micro-power generator 2 is connected to the inside of the cylindrical water tank 4 through the outlet pipe 18; a guardrail 10 is arranged on the top of the cylindrical water tank 4, two sets of symmetrical respirators 8 are arranged on the top of the cylindrical water tank 4, and a ladder 21 is arranged outside the cylindrical water tank 4; a drain pipe 16 is arranged at the bottom of the cylindrical water tank 4, and the drain pipe 16 is connected to a drain valve 15, and a cleaning pipe interface 9 is arranged at one end of the cleaning pipe 20 placed outside the cylindrical water tank 4; an overflow pipe 11 is arranged inside the cylindrical water tank 4, and an insect-proof net 14 is arranged on the part of the overflow pipe 11 extending outside the cylindrical water tank 4.

[0022] The wall attachment tube 5 is fixed to the inner wall of the cylindrical water tank 4 by a first fixing device 6, and the overflow pipe 11 is fixed to the inner wall of the cylindrical water tank 4 by a second fixing device 12 and a third fixing device 13; A side manhole 17 is also provided at the bottom of the cylindrical water tank 4; In the present invention, the water tank adopts a cylindrical water tank 4, which has a stable and safe structure and no internal tensioning bars; the cylindrical water tank 4 can be a water tank with a larger volume under the same floor space, and the height of the cylindrical water tank 4 can be designed to be higher than that of a traditional rectangular water tank, which can make full use of the internal space and increase the effective volume; The cylindrical water tank 4 adopts an assembled standard arc-shaped plate. The standard plate 3 is a large plate, which is easy to install and has fewer welds. In addition, the standard plate 3 is simple to manufacture, which reduces the manufacturing cost. Since the cylindrical water tank 4 can be designed to be of a relatively high height, its height advantage can be fully utilized, and a micro-power generator 2 is arranged below to convert potential energy into electrical energy, so that resources are not wasted; The water inlet pipe 7 can achieve wall flow of water entering the water tank through the wall flow system, improve the flow state of water inlet into the water tank, ensure water quality safety, and reduce noise and vibration (the wall flow flows downward along the curved surface structure of the side wall of the cylindrical water tank 4 through the wall flow hole 22, and the area of ​​all holes of the wall flow hole 22 is larger than the cross-sectional area of ​​the water inlet pipe 7). The design of the wall flow hole 22 on the wall flow tube 5 can disperse and reduce the impact of the water pressure of the water inlet pipe 7 on the wall flow tube 5, and can also prevent the water inlet pipe 7 and the wall flow tube 5 from micro-vibration. At the same time, the wall flow can slow down the impact of the water flow on the tank body (there are multiple wall flow holes 22, which can differentiate the water flow pressure and avoid the bottom and side walls of the water tank from being impacted by a large water flow), prolonging the service life of the water tank, and the wall flow can discharge the sediment at the bottom of the water tank from the top and bottom, so that the sewage can be discharged more thoroughly during sewage discharge; In addition, the wall tube hole 22 can also be equipped with a one-way water flow component, which can make the water in the wall tube 5 flow out through the one-way water flow component at the wall tube hole 22; when the water level in the cylindrical water tank 4 is too high, the one-way water flow component at the wall tube hole 22 can also ensure that water cannot flow into the wall tube 5 through the one-way water flow component, thereby preventing water from flowing back into the wall tube 5 or reverse mixing; A backflow valve is installed at the water inlet pipe 7 to isolate the outside world from the inside of the water tank to avoid external contamination; A three-dimensional cleaning device 19 is arranged inside the water tank, and the inside of the water tank is automatically cleaned by connecting to external high-pressure water. Since there is no tension bar, cleaning without dead angles is achieved; Equipped with self-controlled sliding structures in longitudinal, transverse and vertical directions, it can expand the cleaning area while saving electricity and limited cleaning water; The micro-power generating device 2 (through the hydraulic force of the water flowing in the water tank outlet pipe 18, the small water turbine is driven to generate electricity, and after the electric energy is stored in the energy storage device, the stored electric energy can be partially supplied to the suction pump 26 or the cleaning device for use, and the hydraulic potential energy and the kinetic energy of the water supply flow can be converted into electric energy, so as to realize partial electric energy self-supply of the entire water storage device, which is more conducive to energy saving) is combined with the full-automatic cleaning device, and the cleaning work is carried out through the converted electric energy; it can also increase the water delivery buffer and anti-scaling and descaling structure, further avoid the dead water at the bottom, and can regularly carry out automatic removal of possible scale in the water delivery pipeline; The main body of the cylindrical water tank 4 adopts an internal structural design of an arc-shaped plate, which can improve the water pressure resistance of the box body itself and extend the service life of the box body. The structural design is combined with the wall-attached tube 5, such as adding protrusions (such as spiral structures, trapezoidal structures) inside the arc plate, so that the wall-attached tube 5 is easy to install and can reduce the impact force of the water flow on the wall-attached tube 5 structure, facilitate water inlet, and reduce the impact force of the water flow; at the same time, the shape of the wall-attached tube 5 can be designed into an S-shaped tube structure or a spiral tube structure, which can ensure that the wall-attached tube 5 is more closely attached to the inner wall of the cylindrical water tank 4 and more stably attached. By setting up the insect-proof net 14, the drain valve and the anti-backflow structure, it is not only conducive to the discharge of cleaning sewage, but also can effectively prevent the backflow of the cleaned sewage or secondary pollution; at the same time, an improved design is made to realize that the drain valve automatically opens when the cleaning structure is working.

[0023] Example 2: Reference Figure 1-Figure 5 , which is basically the same as Example 1, and furthermore: a water supply pipe 23 is provided in the cylindrical water tank 4, and a plurality of water supply ports 24 are sequentially provided on the water supply pipe 23 from top to bottom, and one end of the water supply pipe 23 extending outside the cylindrical water tank 4 is connected to a suction pump 26, and the other end of the suction pump 26 is connected to a connecting pipe 25, and the connecting pipe 25 is connected to the water outlet pipe 18; a plurality of groups of water quality detection units are respectively arranged on the drain pipe 16, the connecting pipe 25, an end of the water outlet pipe 18 close to the micro-power generator 2, and an end of the water outlet pipe 18 close to the cylindrical water tank 4, wherein the water quality detection unit located on the drain pipe 16 is a first water quality detection unit, the water quality detection unit located on the connecting pipe 25 is a second water quality detection unit, the water quality detection unit located on the end of the water outlet pipe 18 close to the micro-power generator 2 is a third water quality detection unit, and the water quality detection unit located on the end of the water outlet pipe 18 close to the cylindrical water tank 4 is a fourth water quality detection unit; In the present invention, the water supply pipe 23 is provided with a plurality of water supply ports 24 from top to bottom, and each water supply port 24 can be opened and closed individually, so that water layers at different positions can be extracted; The first water quality detection unit mainly detects the water discharged from the drain pipe 16. When it is detected that the continuously discharged water is at a normal value, the drain pipe 16 can be closed to drain the water; the second water quality detection unit mainly detects the water quality of the water replenished by the water replenishment pipe 23, and the water pollution source can be determined by cooperating with the water replenishment port 24 at different positions; the third water quality detection unit is the final water quality detection end; the fourth water quality detection unit mainly detects the water quality input from the cylindrical water tank 4 to the water outlet pipe 18; A valve 1 27 is provided on the water outlet pipe 18, and a valve 2 28 is provided on the connecting pipe 25; The water quality detection unit is specifically a multi-parameter online water quality monitoring system. The equipment realizes multi-dimensional real-time monitoring of water quality by integrating sensors such as pH, turbidity, residual chlorine, dissolved oxygen, conductivity / TDS, and temperature.

[0024] Example 3: Reference Figure 1-Figure 5 , which is basically the same as Example 2, and furthermore: a method for detecting water quality in a regulating water tank, comprising the following steps: S1. The fourth water quality detection unit monitors the water quality data entering the water outlet pipe 18 from the cylindrical water tank 4 in real time and sets the normal water quality value. , if the water quality data detected by the fourth water quality detection unit is less than or equal to , the water quality data is normal and the cylindrical water tank 4 operates normally; S2, if the water quality data detected by the fourth water quality detection unit is greater than , then the water quality data is abnormal, and then further determine the relationship between the water quality data and the set limit value; S3. Set water pollution limits If the water quality data is greater than the limit , the water outlet pipe 18 is closed, and emergency water supply is provided by the water supply pipe 23; S4. If the water quality data is between the limit and normal values The water supply pipe 23 and the water outlet pipe 18 cooperate to supply water to the outside; In step S3, during the emergency water supply process of the water supply pipe 23, the third water quality detection unit continuously monitors the water quality, and if the water quality data is abnormal, the water supply pipe 23 is immediately closed; It also includes: the water supply pipe 23 can judge the location of the polluted water quality by activating the water supply ports 24 at different positions and real-time monitoring by the second water quality detection unit. If the polluted water quality is judged to be in the lower layer, the drain pipe 16 is controlled to drain water synchronously and the water supply port 24 at the upper part is used for water supply; if the polluted water quality is judged to be in the upper layer, the water supply port 24 at the lower part is controlled to supply water; In step S4, it also includes: The water supply of the water supply pipe 23 and the water outlet pipe 18 is a dynamic value. If the water quality data is close to the normal value, the water is mainly supplied by the water outlet pipe 18 and the water supply is assisted by the water supply pipe 23. If the water quality data is close to the limit value, the water is mainly supplied by the water supply pipe 23 and the water outlet pipe 18 is assisted by the water supply.

[0025] Specifically, set the normal value of water quality : If the water quality data detected by the fourth water quality detection unit is equal to or less than (clean water), the water quality data is normal and the water tank is supplying water normally; Setting water pollution limits : i. If the water quality data is greater than (polluted water), it can be judged that the water quality is seriously polluted and cannot be used, and the water outlet pipe 18 should be closed immediately; I. The water supply pipe 23 can determine the location of the polluted water by activating the water supply ports 24 at different positions and real-time monitoring by the second water quality detection unit; II. If it is determined that the polluted water is in the lower layer, the drain pipe 16 is controlled to drain water synchronously, and the water supply port 24 is used to replenish water. After the emergency water supply is completed, the three-dimensional cleaning device 19 is mobilized to focus on the lower part of the cylindrical water tank 4 for a long time; III. If the polluted water is judged to be in the upper layer, the water supply port 24 at the lower part is controlled to replenish water. After the emergency water supply is completed, the three-dimensional cleaning device 19 is mobilized to focus on the upper part of the cylindrical water tank 4 and clean it for a long time; IV. If the water collected by the water supply pipe 23 is all contaminated water or critical adjustable water quality after detection, the water supply pipe 23 stops supplying water, the drain pipe 16 is fully drained, and the three-dimensional cleaning device 19 is mobilized to clean the cylindrical water tank 4 for a long time; Through the above method, when a part of the cylindrical water tank 4 is slightly polluted, the present invention can intervene in a targeted manner, thereby not affecting the emergency water supply demand.

[0026] Furthermore, in steps II, III and IV, the drain pipe 16 needs to be opened, and at the same time, the first water quality detection unit in the drain pipe 16 is used to compare and detect whether the second water quality detection unit is operating normally.

[0027] ii. If the water quality data is between and If the water quality is between 100 and 200 (critical adjustable water quality), it can be judged that the water quality needs to be intervened before it can be used; Critical adjustable water quality water quality data : The amount of water added is ; Clean water quality data : The amount of water added is ; Mixed water quality data , must meet the following requirements: ; Based on the principle of mass conservation, the total amount of pollution after mixing must meet the following requirements:

[0028] Right now

[0029] In the above, a flow meter is provided on the connecting pipe 25 to monitor the amount of clean water added and provide real-time feedback to the controller, which drives the suction pump 26 or the valve 28 to open and close, and accurately controls the amount of addition until the flow meter reading reaches the target. A liquid level sensor is provided in the cylindrical water tank 4 to monitor the water level (h) in real time, and the geometric parameters of the cylindrical water tank 4 (such as the cylindrical radius r) are input to calculate the volume by the formula ,pass , it can be concluded that ; Furthermore, the cylindrical water tank 4 used in the water tank of the present invention has no internal tensioning bars, and compared with a water tank with a complex shape, does not require three-dimensional modeling or joint calibration of multi-point liquid level sensors; By real-time calculation of intervention strategies under different water quality conditions, intelligent regulation is achieved by linkage with the "water quality monitoring unit" and "automatic cleaning device" in the present invention.

[0030] Furthermore, when the three-dimensional cleaner 19 cleans a certain area, the drain pipe 16 is in an open state and continues to discharge sewage. After the first water quality detection unit continuously detects that the water quality is within the normal range, it can be determined that the area is clean, and the three-dimensional cleaner 19 cleans other parts, thereby effectively saving energy and speeding up the cleaning efficiency.

[0031] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which are equivalent modifications and improvements made to the above embodiments based on the essential technology of the present invention, and all of them belong to the protection scope of the present invention.

Claims

1. A water quality detection device for a regulating water tank, characterized in that: The invention comprises a cylindrical water tank (4), a micro-power generating device (2), an automatic cleaning device, a wall flow system and a water quality detection system; the cylindrical water tank (4) is formed by splicing standard plates (3); the wall flow system comprises a wall pipe (5) and a wall pipe hole (22); the total area of ​​the wall pipe hole (22) is larger than the cross-sectional area of ​​the water inlet pipe (7) and is used to guide water flow along the curved surface of the side wall of the cylindrical water tank (4); the automatic cleaning device comprises a three-dimensional cleaning device (19) which is connected to an external high-pressure water source via a cleaning pipe (20) and is provided with a self-controlled sliding structure in the longitudinal, transverse and vertical directions; the water quality detection system is composed of a plurality of water quality detection units and is used to detect the overall water quality in the cylindrical water tank (4).

2. A water quality detection device for a regulating water tank according to claim 1, characterized in that: The micro-power generator (2) is arranged at the bottom of the water tank, the micro-power generator (2) is connected to the pipe network (1), and the micro-power generator (2) is connected to the interior of the cylindrical water tank (4) via a water outlet pipe (18).

3. A water quality detection device for a regulating water tank according to claim 1, characterized in that: A guardrail (10) is provided on the top of the cylindrical water tank (4), two sets of symmetrical respirators (8) are provided on the top of the cylindrical water tank (4), and a ladder (21) is provided outside the cylindrical water tank (4).

4. A water quality detection device for a regulating water tank according to claim 1, characterized in that: A drain pipe (16) is provided at the bottom of the cylindrical water tank (4), and the drain pipe (16) is connected to a drain valve (15). One end of the cleaning pipe (20) disposed outside the cylindrical water tank (4) is provided with a cleaning pipe interface (9).

5. A water quality detection device for a regulating water tank according to claim 1, characterized in that: An overflow pipe (11) is provided inside the cylindrical water tank (4), and an insect-proof net (14) is provided on the portion of the overflow pipe (11) extending outside the cylindrical water tank (4).

6. A water quality detection device for a regulating water tank according to claim 4, characterized in that: A water replenishment pipe (23) is provided in the cylindrical water tank (4), and a plurality of water replenishment ports (24) are sequentially provided on the water replenishment pipe (23) from top to bottom. One end of the water replenishment pipe (23) extending outside the cylindrical water tank (4) is connected to a suction pump (26), and the other end of the suction pump (26) is connected to a connecting pipe (25), and the connecting pipe (25) is in communication with the water outlet pipe (18).

7. A water quality detection device for a regulating water tank according to claim 6, characterized in that: The plurality of groups of water quality detection units are respectively arranged on the drain pipe (16), the connecting pipe (25), an end of the water outlet pipe (18) close to the micro-power generator (2), and an end of the water outlet pipe (18) close to the cylindrical water tank (4), wherein the water quality detection unit located on the drain pipe (16) is a first water quality detection unit, the water quality detection unit located on the connecting pipe (25) is a second water quality detection unit, the water quality detection unit located on an end of the water outlet pipe (18) close to the micro-power generator (2) is a third water quality detection unit, and the water quality detection unit located on an end of the water outlet pipe (18) close to the cylindrical water tank (4) is a fourth water quality detection unit.

8. A method for detecting water quality in a regulating water tank, applied to a device for detecting water quality in a regulating water tank as claimed in claim 7, characterized in that: The following steps are involved: S1. The fourth water quality detection unit monitors the water quality data entering the water outlet pipe (18) from the cylindrical water tank (4) in real time and sets a normal water quality value. , if the water quality data detected by the fourth water quality detection unit is less than or equal to , the water quality data is normal and the cylindrical water tank (4) operates normally; S2, if the water quality data detected by the fourth water quality detection unit is greater than , then the water quality data is abnormal, and then further determine the relationship between the water quality data and the set limit value; S3. Set water pollution limits If the water quality data is greater than the limit , the water outlet pipe (18) is closed, and emergency water supply is provided by the water supply pipe (23); S4. If the water quality data is between the limit and normal values Between the two, water is supplied to the outside by the water supply pipe (23) and the water outlet pipe (18).

9. A method for detecting water quality in a regulating water tank according to claim 8, characterized in that: In step S3, during the emergency water supply process of the water supply pipe (23), the third water quality detection unit continuously monitors the water quality, and if the water quality data is abnormal, the water supply pipe (23) is immediately closed; The invention also includes: the water supply pipe (23) can determine the location of the polluted water quality by activating the water supply ports (24) at different positions and performing real-time monitoring through the second water quality detection unit; if the polluted water quality is determined to be in the lower layer, the drain pipe (16) is controlled to discharge water synchronously, and water is supplied from the upper water supply port (24); if the polluted water quality is determined to be in the upper layer, the lower water supply port (24) is controlled to supply water.

10. A method for detecting water quality in a regulating water tank according to claim 9, characterized in that: In step S4, it also includes: The water supply of the water supply pipe (23) and the water outlet pipe (18) is a dynamic value. If the water quality data is close to the normal value, the water supply is mainly provided by the water outlet pipe (18) and the water supply is assisted by the water supply pipe (23). If the water quality data is close to the limit value, the water supply is mainly provided by the water supply pipe (23) and the water outlet pipe (18) is assisted by the water supply.

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