CN212315705U - Decanting type tidal flow generator - Google Patents

Abstract

The utility model discloses a decant formula tidal current flow making ware has solved the too single problem of just the unable initiative drainage of staff of the starting condition of tidal current flow making ware at present stage. The technical scheme is that the decanting tidal current flow generator comprises a water storage well, a drainage well and a main siphon pipe connected with the water storage well and the drainage well, the main siphon pipe comprises a water inlet section and a drainage section, the drainage section is provided with a valve body structure, the decanting tidal current flow generator is further provided with a water supply device for supplying water to the drainage section of the main siphon pipe, the main siphon pipe is further provided with an auxiliary siphon communicated with the upper portion of the main siphon pipe and the drainage well, the main siphon pipe is further provided with a siphon breaking pipe communicated with the upper portion of the main siphon pipe, and the siphon breaking pipe is further provided with a siphon breaking valve for controlling the opening and closing of the siphon breaking pipe, so that an operator can manually open the decanting tidal current flow generator, and the application range of the decanting tidal current flow generator is expanded.

Description

Decanting type tidal flow generator

Technical Field

The utility model relates to the field of fluid dynamics, in particular to a decanting tidal current collector.

Background

The artificial wetland is a comprehensive ecological system, and the principles of species symbiosis, material cycle regeneration and remote, and structure and function coordination in the ecological system are applied, so that the production potential of resources is fully exerted on the premise of promoting the virtuous cycle of pollutants in wastewater, the environmental pollution is prevented, and the optimal benefits of sewage treatment and resource utilization are obtained.

The water level in the artificial wetland directly influences the stability of the artificial wetland, so the water level in the bed body of the artificial wetland needs to be controlled.

Chinese utility model patent with grant bulletin number CN207330515U discloses a tidal current flow making ware, including the siphon water tank, main siphon pipe, go out well and siphon generating device, the siphon water tank passes through the inlet tube and links to each other with constructed wetland, it is connected with the outlet pipe to go out the well, main siphon pipe passes the parallelly connected siphon suction box of baffle and goes out the well of siphon water tank, siphon generating device includes siphon destruction pipe and supplementary siphon, siphon destruction pipe establishes in main siphon pipe's top and communicates with main siphon pipe top seal, the siphon destroys the pipe other end and connects the solenoid valve, the solenoid valve is equipped with control switch, supplementary siphon establishes in main siphon pipe kink branch below and communicates rather than seal, supplementary siphon still is equipped with the siphon bleeder, siphon bleeder one end communicates with supplementary siphon seals, the other end destroys the sealed intercommunication of pipe with the siphon.

When the water level overflows the auxiliary siphon pipe, the water flows downwards from the auxiliary siphon pipe to empty the air in the pipe, the air at the rear section of the main siphon pipe is pumped away through the siphon branch pipe and the siphon breaking pipe to generate pressure difference, and the main siphon pipe starts to pump the water in the siphon water tank into the water outlet well.

The above prior art solutions have the following drawbacks: the tidal flow current generator has the function that siphon pumping can be realized only when the water level in the siphon water tank reaches the level of the upper end opening of the auxiliary siphon pipe, so that the tidal flow current generator cannot start the function of siphon pumping when the water level is lower than the level of the upper end opening of the auxiliary siphon pipe. The tidal flow current collector has single starting condition and causes no active drainage for workers.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims at providing a water decanting type tidal current flow making device which can be manually opened by a worker.

The above object of the present invention is achieved by the following technical solutions:

the water decanting type tidal current flow making device comprises a water storage well, a drainage well and a main siphon pipe connected with the water storage well and the drainage well, wherein the main siphon pipe comprises a water inlet section communicated with the water storage well and a drainage section communicated with the drainage well, the drainage section is provided with a valve body structure for controlling a drainage port at the lower end of the drainage section to be opened and closed, the water decanting type tidal current flow making device is further provided with a water supply device for supplying water to the drainage section of the main siphon pipe, and the main siphon pipe is further provided with an auxiliary siphon pipe communicated with the upper portion of the main siphon pipe and the drainage well.

By adopting the technical scheme, when the wetland drainage is needed so as to reduce the liquid level height of the wetland, the water supply device injects water into the drainage section of the main siphon pipe, and the injected water is accumulated in the drainage section under the blockage of the valve body structure, so that part of air at the upper part of the main siphon pipe is discharged through the auxiliary siphon pipe; when the water in the drainage section is accumulated to a certain height, the valve body structure is opened, so that the water in the drainage section is discharged into the drainage well through the lower end opening of the drainage section, meanwhile, air at the upper part of the main siphon pipe is caused to generate negative pressure, the water in the water storage well is sucked into the main siphon pipe, the part of water is sucked to the top end of the drainage well and then can be discharged from the drainage section of the main siphon pipe, a siphon effect is formed, when the water level of the water storage well is higher than that of the drainage well, the water in the water storage well can be discharged into the drainage well through the main siphon pipe all the time, the water in the water storage well and the wetland are communicated with each other, and the purpose of discharging the water in the wetland is achieved.

The utility model discloses further set up as, water supply installation includes the delivery pipe and the working shaft who supplies water for the delivery pipe, the delivery pipe have communicate in the first branch pipe at the top of main siphon pipe and with the second branch pipe of supplementary siphon pipe intercommunication, the flow direction of second branch pipe internal water with the contained angle of the air flow direction in the supplementary siphon pipe is the acute angle.

Through adopting above-mentioned technical scheme, when water supply installation supplied water to the drainage section of main siphon pipe, the water of working shaft output can flow into in the supplementary siphon through the second branch pipe, helps passing through the air on main siphon upper portion supplementary siphon discharge main siphon pipe, helps the air on main siphon upper portion to form the negative pressure to help the liquid level of intake section department to rise in the main siphon, improve the efficiency that forms siphon system between water storage well, main siphon pipe and the drainage well.

The utility model discloses further set up to, supplementary siphon is from last to including path section and big footpath section down in proper order, the second branch connection in the path section is close to the one end of big footpath section.

By adopting the technical scheme, water discharged from the second branch pipe can be combined with air introduced from the upper end of the auxiliary siphon pipe to form a water-vapor mixture with larger volume, and the auxiliary siphon pipe is arranged into a pipeline with a small-diameter section and a large-diameter section, so that the water-vapor mixture is discharged out of the auxiliary siphon pipe.

The utility model discloses further set up to, the working shaft is the immersible pump and arranges in the water storage well.

By adopting the technical scheme, the water in the water storage well is pumped into the drainage section of the main siphon by directly using the water supply pump, a water source for supplying water to the water supply pump is not required to be additionally provided, and the structure of the whole decanting type tidal flow making device is simplified.

The utility model discloses further set up to, the valve body structure includes end cap and the drive that closes the lower drainage port lid of drainage section the end cap has all the time and plugs up the valve body spring of the lower drainage port of drainage section.

Through adopting above-mentioned technical scheme, along with the water accumulation in the drainage section, the interior water weight of drainage section also promotes gradually, thereby the bearing weight of opening of above-mentioned valve body structure can be through the size of adjusting the valve body spring and specification adjusting valve body structure to make the water level of the water in the control drainage section reach and just can open the valve body structure after the take the altitude, help guaranteeing to form siphon system between water storage well, main siphon pipe and the drainage well.

The utility model discloses further set up to, the valve body structure is still including being fixed in extension board, the vertical running through of drainage section outer wall extension board and bottom are connected the connecting rod of end cap, locate the mounting on connecting rod top, the valve body spring housing is located the upper portion of connecting rod and both ends respectively the butt in the extension board with the mounting.

Through adopting above-mentioned technical scheme, above-mentioned valve body structure makes the valve body spring be located the top of end cap for the valve body spring can not dip in the drain well, helps prolonging the life of valve body spring.

The utility model discloses further set up to, still include the box, the water storage well with the drainage well is all arranged in just separate through first baffle in the box, the box still has accepts the follow the water drainage tank of the water that the drainage well spills over, the box still is equipped with the drain pipe with the water drainage box in the water drainage tank.

By adopting the technical scheme, the water storage well and the drainage well are protected by the box body, and the integrity of the whole decanting tidal current flow making device is improved, so that the decanting tidal current flow making device is convenient to transport and install. The box body is provided with a drainage groove for receiving overflow of the drainage well, and a drainage pipe communicated with the drainage groove is further arranged, so that the drainage pipe is directly connected to the drainage well, the drainage well can be always in a full water state, and the decanting type tidal current collector can be started next time.

The utility model discloses further set up to, still be equipped with the measurement water level detection device of water level height in the water storage well.

Through adopting above-mentioned technical scheme, water level detection device can real-time detection water level in the sump pit to can conveniently be to the detection of wetland water level.

The utility model discloses further set up to, the box still is equipped with solar panel and the battery of being connected with solar panel.

By adopting the technical scheme, the decanting tidal current generator is generally arranged in a remote artificial wetland, so that the problem of difficult power supply of the decanting tidal current generator is caused, therefore, the solar panel and the storage battery are set, the solar panel absorbs solar energy and converts the solar energy into electric energy to be stored in the storage battery, and the storage battery provides electric energy for the whole decanting tidal current generator.

The utility model is further arranged in that the water inlet pipeline of the water storage well is connected with a decanter.

By adopting the technical scheme, the decanter is positioned in the wetland, so that water close to the water surface in the wetland enters the water inlet pipeline, the content of impurities in the water entering the water storage well is reduced, and the probability of the problem that the decanter type tidal flow generator is damaged due to excessive impurities accumulated in the decanter type tidal flow generator is reduced.

To sum up, the utility model discloses a following at least one useful technological effect:

1. according to the decanting tidal current flow making device, the valve body structure is arranged at the drainage section of the main siphon pipe, and the water supply device for supplying water to the drainage section is arranged, so that an operator can manually open the decanting tidal current flow making device, and the application range of the decanting tidal current flow making device is expanded;

2. the water supply device can not only inject water into the drainage section of the main siphon pipe, but also can feed water into the auxiliary siphon pipe, so that the air at the upper part of the main siphon pipe is discharged, and the efficiency of the decanting tidal current flow generator reaching the siphon action from the starting is improved;

3. the decanting tidal flow current collector is also provided with the box body for placing the water storage well, the main siphon pipe and the drainage well, so that the integrity of the decanting tidal flow current collector is improved, and the decanting tidal flow current collector is convenient to transport and install.

Drawings

Fig. 1 is a schematic structural view of a decanting tidal flow current collector.

FIG. 2 is a schematic view of the primary siphon tube and water supply.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

FIG. 5 is an enlarged view at C of FIG. 1; fig. 6 is a schematic structural view of a water intake buoy.

Fig. 7 is a schematic structural view of the decanting tidal flow diverter when the wetland liquid level is at the lowest level.

In the figure: 1. a box body; 11. a water storage well; 12. a second chamber; 121. a drainage well; 122. a water discharge tank; 123. a second separator; 13. a first separator; 14. a water inlet pipe; 15. a water discharge pipeline; 16. a detection tube; 2. a primary siphon tube; 21. a water inlet section; 22. a drainage section; 23. a transition section; 24. an auxiliary siphon tube; 241. a small diameter section; 242. a large diameter section; 25. a communicating pipe; 26. a siphon break pipe; 27. a siphon break valve; 31. a plug; 311. a tapered portion; 32. a valve body spring; 33. a support plate; 34. a connecting rod; 341. a threaded segment; 35. a fixing member; 41. a water supply pipe; 411. a first branch pipe; 412. a second branch pipe; 413. a flow valve; 42. a water supply pump; 5. a drop-in water level sensor; 61. a solar panel; 62. a storage battery; 7. decanting device; 71. a hose; 72. a water inlet buoy; 721. water permeable holes; 722. an air intake duct; 723. an air intake control valve; 73. supporting the buoy; 74. decanting the water support; 8. provided is an artificial wetland.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the invention discloses a decanting tidal current flow making device which is used for adjusting the water level of an artificial wetland 8 and comprises a box body 1 and a main siphon 2 arranged in the box body 1.

The box body 1 is a hollow metal box body 1 as a whole. The box body 1 is internally provided with a first clapboard 13 which vertically separates the inner cavity of the box body 1, and a first chamber and a second chamber 12 which are separated from each other are formed in the box body 1. In the present embodiment, the first chamber and the second chamber 12 are both rectangular parallelepiped chambers.

Wherein the first chamber is a water storage well 11. The box body 1 is provided with a water inlet pipeline 14 communicated with the water storage well 11 at one side far away from the second chamber 12.

The second chamber 12 is provided at the bottom thereof with a second partition 123 which partitions the bottom of the second chamber 12 and is parallel to the first partition 13. The second partition 123 partitions the bottom of the second chamber 12 into a drain well 121 adjacent to the first partition 13 and a drain groove 122 remote from the first partition 13. The tank 1 is provided with a drain duct 15 communicating with the drain tank 122 at a side remote from the first chamber. In the present embodiment, the height of the second barrier 123 is 0.5 m.

Referring to fig. 1 and 2, the main siphon 2 includes a water inlet section 21 in the water storage well 11, a water discharge section 22 in the second chamber 12 with the bottom extending into the water discharge well 121, and a transition section 23 connecting the top end of the water inlet section 21 and the top end of the water discharge section 22.

Wherein, the section of intaking 21 and the section of draining 22 are all vertically arranged, and the bottom height of the section of intaking 21 is highly unanimous with the bottom height of the section of draining 22, and the top height of the section of intaking 21 is less than the top height of the section of draining 22 to make the changeover portion 23 along the section of intaking 21 direction tilt up to the section of draining 22. The transition section 23 is sealed through the first partition 13 and welded to the first partition 13, thereby fixing the main siphon pipe 2 in the tank 1.

Referring to fig. 2 and 3, the drain section 22 is provided with a valve structure for controlling the opening and closing of the lower drain port of the drain section 22. The valve body structure comprises a plug 31 for sealing and covering the lower drainage port of the drainage section 22, a valve body spring 32 for driving the plug 31 to always block the lower drainage port of the drainage section 22, a support plate 33 fixed on the outer wall of the lower part of the drainage section 22, a connecting rod 34 vertically penetrating through the support plate 33 and having the bottom end connected with the plug 31, and a fixing piece 35 arranged at the top end of the connecting rod 34.

The valve spring 32 is sleeved on the upper portion of the connecting rod 34, and two ends of the valve spring 32 respectively abut against the top surface of the support plate 33 and the bottom surface of the fixing member 35. The upper portion of the link 34 has a threaded section 341. The fixing member 35 is an adjusting nut screw-engaged with the threaded section 341 of the connecting rod 34 so that the prestress of the valve body spring 32 can be adjusted by rotating the adjusting nut, thereby adjusting the pressure required for opening the valve body structure at the lower end of the drain section 22. The plug 31 has a tapered portion 311 into which the lower drain port is inserted, and a rubber packing is laid on the tapered portion 311.

In the present embodiment, the valve body structure has two sets of the valve body spring 32, the stay 33, the link 34, and the fixing member 35. The two sets of valve body springs 32, struts 33, links 34 and mounts 35 are circumferentially spaced 180 ° about the axis of the discharge section 22.

Referring to fig. 1 and 2, the main siphon pipe 2 is provided with an auxiliary siphon pipe 24 at the bottom of the transition section 23 near the end of the drainage section 22. The auxiliary siphon pipe 24 is disposed vertically downward and communicates the upper portion of the main siphon pipe 2 with the drain well 121. The auxiliary siphon 24 includes a small diameter section 241 and a large diameter section 242 from top to bottom.

The main siphon 2 is provided with a communicating pipe 25 vertically upwards on the top of the transition section 23 near one end of the drainage section 22. The bottom end of the communicating pipe 25 communicates with the transition section 23, and the opening of the communicating pipe 25 formed on the transition section 23 is opposite to the drainage section 22.

Referring to fig. 2 and 4, the decanting tidal flow Current collector is further provided with a water supply device. The water supply device includes a water supply pipe 41 and a water supply pump 42.

The water supply pipe 41 has a first branch pipe 411 communicating with the communication pipe 25 and a second branch pipe 412 communicating with the auxiliary siphon pipe 24. Wherein, a flow valve 413 is provided on the first branch pipe 411 for stabilizing the flow rate of the water injected into the drainage section 22 by the water supply pump 42; the second branch pipe 412 is connected to one end of the small-diameter section 241 of the auxiliary siphon tube 24 close to the large-diameter section 242, and the flow direction of the water in the second branch pipe 412 forms an angle of 70 ° with the flow direction of the air in the auxiliary siphon tube 24.

Referring to fig. 1, 2 and 4, the water supply pump 42 is a submersible pump and is disposed in the water storage well 11 for pumping the water in the water storage well 11 into the water supply pipe 41. When the water supply pump 42 is started, the water supply pump 42 can inject water into the drain section 22 through the first branch pipe 411, thereby raising the water level of the drain section 22; the water supply pump 42 is also capable of injecting water into the auxiliary siphon 24 through the second branch pipe 412, and helping the air above the main siphon 2 to generate negative pressure, so that the water in the water storage well 11 is sucked into the water inlet section 21 and the transition section 23.

Referring to fig. 2 and 4, the main siphon 2 is further provided with a siphon break pipe 26. A siphon break pipe 26 is also connected to the top of the communicating pipe 25. In this embodiment, a three-way joint is installed at the top end of the communication pipe 25 so as to communicate with the second branch pipe 412 and the siphon break pipe 26 at the same time. The siphon break pipe 26 is provided with a siphon break valve 27 for controlling the opening and closing of the siphon break pipe 26. In this embodiment, the siphon break valve 27 is an electromagnetic gas valve.

Referring to fig. 1 and 5, the decanting tidal current collector is further provided with a water level detecting device for measuring the water level in the water storage well 11. In this embodiment, the water level detecting device is a digital display water level sensor, and includes a throw-in water level sensor 5 and a digital display. A hollow detection pipe 16 vertically inserted into the water storage well 11 is fixed on the top plate of the box body 1, and the drop-in water level sensor 5 penetrates into the water storage well 11 through the detection pipe, so that the distance from the tail end of the drop-in water level sensor 5 to the water surface of the water storage well 11 can be detected and obtained. The water level height of the water storage well 11 can be known because the distance from the input water level sensor 5 to the bottom of the box body 1 is constant. Because the digital display instrument is connected with the input water level sensor 5 and is matched, the staff can acquire the water level information in the water storage well 11 through the digital display instrument. The drop-in water level meter in the embodiment adopts a digital display water level sensor with a model number DLK201S of Deleker.

Referring to fig. 1, the decanting tidal flow generator is further provided with a solar panel 61 and a storage battery 62 connected to the solar panel 61 at the top of the tank 1. Because the decanting tidal current generator is used for adjusting the water level of the artificial wetland 8, the decanting tidal current generator is generally located in a remote area and is difficult to supply power to the decanting tidal current generator by laying a power supply cable. Therefore, the solar panel 61 converts the solar energy into the electric energy to be stored in the storage battery 62 by setting the solar panel 61 and the storage battery 62, so that the power supply for the whole decanting tidal current generator can be continuously provided.

Referring to fig. 1, the decanting tidal flow generator is further provided with a decanter 7 connected to the water inlet pipe 14. The decanter 7 comprises a hose 71 connected to the inlet pipe 14, a water inlet float 72 connected to an end of the hose 71 remote from the inlet pipe 14, and a support float 73 connected to the water inlet float 72. Wherein the hose 71 is an elastic corrugated hose; the decanter 7 has two support pontoons 73.

Referring to fig. 6, the hose 71 is sealingly threaded into the inlet buoy 72, and the top end of the hose 71 is located above the axis of the inlet buoy 72. Wherein, the top end of the hose 71 is in a bell mouth shape, which is helpful for the water in the water inlet float 72 to enter the hose. The bottom of the water inlet float 72 is provided with a water permeable hole 721 for water to enter the inner cavity of the water inlet float 72. An air inlet pipe 722 is connected to the top of the water inlet float 72, and an air inlet control valve 723 is further installed on the air inlet pipe 722. The above-mentioned structure is set so that the water in the wetland can enter the water inlet float through the water permeable holes 721 and flow into the hose 72 through the upper opening of the hose 72, and only when the air inlet control valve 723 is opened.

Referring to fig. 7, the decanter 7 is further provided with a decanting support 74 in the wetland for supporting the inlet pontoon 72.

Referring to fig. 1, 6 and 7, when the wetland water is not required to be drained, the air inlet control valve 723 on the water inlet float 72 is in a closed state, so that the wetland water cannot enter the water inlet float 72 through the water permeable holes 721, and the water inlet float 72 and the support float 73 float on the surface of the wetland water.

When the water in the wetland needs to be drained, the air inlet control valve 723 on the water inlet buoy 72 is in an open state, so that the water in the wetland enters the water inlet buoy 72 through the water permeable holes 721, the water inlet buoy 72 falls below the water surface, the water inlet buoy 72 is also positioned at the upper part of the wetland due to the support of the support buoy 73, and the water in the wetland can enter the water inlet pipeline 14 through the hose 71 and is drained through the decanting tidal current collector.

Due to the arrangement of the decanter, the water entering the water inlet pipeline 14 is the water at the liquid level of the wetland, and compared with the water at the bottom of the wetland, the water has less impurity content, so that the impurity content entering the water storage well 11 is reduced, and the probability of abnormal operation of the decanting tidal current collector due to excessive impurities is reduced.

When the liquid level in the wetland falls, the supporting buoys 73 and the water inlet buoys 72 fall along with the falling of the liquid level of the wetland, and when the water inlet buoys 72 are placed on the decanting bracket 74, the water inlet buoys 72 are supported by the decanting bracket 74 and do not fall any more, namely, the lowest water level in the wetland can be controlled through the decanting bracket 74.

With reference to fig. 1 to 6, the operation principle of the decanting tidal flow current collector in the present embodiment is as follows:

when the water level of the artificial wetland 8 needs to be lowered, the water supply pump 42 is started to supply water to the drainage section 22 of the main siphon pipe 2, meanwhile, air at the upper part of the main siphon pipe 2 generates negative pressure through the second branch pipe 412 of the water supply pipe 41 and the auxiliary siphon pipe 24, so that water in the water storage well 11 is sucked into the water inlet section 21 and the transition section 23, when the water level in the drainage section 22 reaches a certain height, the valve body structure at the bottom of the drainage section 22 is pressed to be opened, the water in the drainage section 22 is integrally drained, so that the water in the water inlet section 21 and the transition section 23 is simultaneously brought into the drainage section 22 to form a siphon system, at the moment, the water supply pump 42 is closed, the siphon system is continuously maintained, so that the water in the artificial wetland 8 and the artificial wetland 11 is drained into the drainage tank through the main siphon pipe 2 and overflows into the drainage tank 122, and finally, the decanting type tidal current generator is drained from the drainage.

The staff can open the siphon break valve 27 through the water level height of the water storage well 11 in the digital display instrument when the water level in the water storage well 11 reaches the preset range, so that the air enters the upper part of the main siphon pipe 2, the siphon system is broken, and the water in the water storage well 11 can not be discharged into the drainage pond through the main siphon pipe 2.

The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. The decanting tidal flow current generator comprises a water storage well (11), a drainage well (121) and a main siphon pipe (2) connected with the water storage well (11) and the drainage well (121), wherein the main siphon pipe (2) comprises a water inlet section (21) communicated with the water storage well (11) and a drainage section (22) communicated with the drainage well (121), and is characterized in that the drainage section (22) is provided with a valve body structure for controlling the opening and closing of a lower drainage port of the drainage section (22), the decanting tidal flow current generator is further provided with a water supply device for supplying water to the drainage section (22) of the main siphon pipe (2), and the main siphon pipe (2) is further provided with an auxiliary siphon (24) communicated with the upper portion of the main siphon pipe (2) and the drainage well (121).

2. The decanting tidal flow generator according to claim 1, wherein the water supply means comprises a water supply pipe (41) and a water supply pump (42) for supplying water to the water supply pipe (41), the water supply pipe (41) having a first branch (411) communicating with the top of the main siphon pipe (2) and a second branch (412) communicating with the auxiliary siphon pipe (24), the flow direction of the water in the second branch (412) and the flow direction of the air in the auxiliary siphon pipe (24) being at an acute angle.

3. The decanting water tidal flow diverter according to claim 2, wherein the auxiliary siphon (24) comprises a small diameter section (241) and a large diameter section (242) in sequence from top to bottom, and the second branch pipe (412) is connected to the end of the small diameter section (241) close to the large diameter section (242).

4. The decanting water tidal flow diverter according to claim 2, wherein the water supply pump (42) is a submersible pump and is placed inside the water storage well (11).

5. The decanting tidal flow Current diverter according to claim 1, wherein the valve body structure comprises a plug (31) for closing the lower drain opening of the drain section (22) and a valve body spring (32) for driving the plug (31) to always have the lower drain opening blocking the drain section (22).

6. The decanting water type tidal flow current collector of claim 5, wherein the valve body structure further comprises a support plate (33) fixed on the outer wall of the drainage section (22), a connecting rod (34) vertically penetrating the support plate (33) and having a bottom end connected with the plug (31), and a fixing member (35) arranged at the top end of the connecting rod (34), wherein the valve body spring (32) is sleeved on the upper part of the connecting rod (34) and has two ends respectively abutted against the support plate (33) and the fixing member (35).

7. The decanting water type tidal flow Current collector according to claim 1, further comprising a tank (1), wherein the water storage well (11) and the drainage well (121) are both disposed in the tank (1) and are separated by a first partition (13), the tank (1) further comprises a drainage groove (122) for receiving water overflowing from the drainage well (121), and the tank (1) is further provided with a drainage pipe for draining the water in the drainage groove (122) out of the tank (1).

8. The decanting water type tidal flow Current collector according to claim 7, wherein a water level detecting device is further provided for measuring the water level in the storage well (11).

9. The decanting water tidal flow Current Generator according to claim 7, wherein the tank (1) is further provided with a solar panel (61) and a battery (62) connected to the solar panel (61).

10. The decanting water type tidal flow Current collector according to claim 1, wherein a decanter (7) is connected to the water inlet pipe (14) of the water storage well (11).

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