Multifunctional water pumping and aeration device and its usage method

Abstract

Multifunctional water pumping and aeration device, including a water pumping device and an aeration device. The water pumping device includes a special connector, and the aeration device includes a Y-shaped air outlet pipe. The water pumping device and the aeration device are fixedly connected to the Y-shaped air outlet pipe through the special connector to form an integrated body. An active air baffle is hinged and fixed inside the Y-shaped air outlet pipe, and a magnetic fixing block is also fixed inside the Y-shaped air outlet pipe. The movable end of the active air baffle is magnetically connected to the magnetic fixing block. The aeration device is also provided with an air pump, and the air pump is communicated with the Y-shaped air outlet pipe. The water pumping device is also provided with an ultraviolet lamp and a solar panel; in the present invention, the upper water layer stratification is destroyed by the water pumping device, and the lower water layer stratification is destroyed by the aeration device to completely cut off the growth and development of algae in all directions. Coupled with the irradiation of the ultraviolet lamp, the algae are completely killed. At the same time, the solar energy resources in the water bloom area are fully utilized to convert solar energy into electric energy for the ultraviolet lamp to work. It is light in design, convenient to carry, easy to operate, thoroughly removes algae, and saves energy, reduces carbon and is environmentally friendly.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological purification, and in particular to a multifunctional water pumping and aeration device and a use method thereof. Background Art

[0002] Phytoplankton refers to microscopic algae that live as floaters in the water. When large numbers of algal cells gather together, they form a bloom. Phytoplankton blooms primarily occur in water bodies with high nutrient levels. When natural conditions are favorable, phytoplankton can rapidly reproduce, changing the water's color. This phenomenon is also known as a red tide. Blooms can harm ecosystems, such as deteriorating water quality, hypoxia, fish kills, and even impact human health. my country has numerous reservoirs and lakes. Due to the continuous influx of nutrients from upstream, the eutrophication levels of many lakes have continued to rise. Over the past decade, the proportion of moderately eutrophic lakes in the Yangtze River Basin has increased from 31.3% in 2009 to 42.7% in 2018. Deepwater reservoirs with thermodynamic stratification restrict vertical material exchange. In the translucent surface water layer, tiny phytoplankton produce large amounts of oxygen and nutrients. Oxygen levels are high in the surface layer, while oxygen levels decrease in the bottom layer due to a lack of photosynthesis and atmospheric exchange. Under anaerobic conditions, bacteria break down organic matter into harmful substances like ammonia and hydrogen sulfide, leading to the continuous accumulation of black, smelly sediment. Phosphates, iron, and manganese are also readily released from the sediments under anaerobic conditions, deteriorating water quality in summer. Increased phosphorus concentrations can lead to more vigorous algal growth in deep waters, which in turn increases oxygen consumption and creates persistent anaerobic zones. At the turn of spring and summer, and autumn and winter, once temperatures in the deep and surface waters reach equilibrium, mixing between the layers occurs. Dissolved nutrients diffuse throughout the water column, increasing nutrient availability in the surface waters, boosting the potential for phytoplankton growth the following season, and requiring more oxygen in the deep waters, creating a vicious cycle of persistently deteriorating water quality.

[0003] According to statistics, three-quarters of my country's lakes and reservoirs have experienced eutrophication. Because lakes and reservoirs have lower fluidity than rivers, sedimentation is more pronounced, causing organic pollutants containing nitrogen and phosphorus to accumulate in the water and sediments, providing ample nutrients for algae in the lakes and reservoirs. Furthermore, the low fluidity of lake and reservoir water allows algae to thrive in the surface waters, where they receive prolonged sunlight. This leads to eutrophication. Eutrophication generally refers to the phenomenon in which the levels of elements such as nitrogen and phosphorus in water exceed certain limits, causing algae to proliferate and damage the aquatic environment. Severely eutrophicated waters appear yellow-green, their surfaces covered with algae and other phytoplankton. This makes normal surface reoxygenation difficult, resulting in a continuous decrease in dissolved oxygen levels and a serious impact on the growth of plants and animals. The proliferation of algae disrupts the original ecological balance and continuously deteriorates the aquatic environment.

[0004] Currently, there are many technologies available to remove algae or inhibit algal growth in response to the above problems, but these technologies all have some issues.

[0005] Existing other algae removal technologies generally can only inhibit algal growth from a single direction, such as biological bags, algae removal machines, or ultrasonic algae removal, chemical algae removal, etc., but their functions are relatively single and the effects are not good. In recent years, there have been many experiments on water-lifting aerators. Whether they are feasible has been tested in terms of feasibility, operational reliability, oxygenation capacity, water-lifting capacity, etc. The results of a large number of tests show that the water-lifting aerator operates normally and can achieve the two functions of oxygenation and water-lifting mixing. For traditional water-lifting aeration algae removal devices, such as jet aerators, the devices are bulky and difficult to clean; for example, tubular aerators are small in size and can only be used in pools with low aeration demand; for example, surface aerators, the aeration effect is only limited to the upper surface, the bubble fragmentation is not obvious, and the efficiency is not high; in addition, the vast majority of water-lifting aerators require complex structures to enhance the aeration effect, resulting in high costs. There has been more research on the layout of perforated air pipes at the bottom of lakes, and the technology is relatively mature. The air-lifting cylinder is a straight cylinder vertically installed in the reservoir. The air supply pipe supplies air to the air chamber at its lower part. The air chamber intermittently releases large bubbles into the straight cylinder, pushing the water flow in the straight cylinder to rise. Its water-lifting efficiency is higher than that of the perforated air pipe, but there are few research reports on the air-lifting cylinder. How to use the water-lifting aerator to disturb the water body is one of the key points. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a multifunctional water-lifting aeration device and its usage method, which can perform water-lifting and aeration at a relatively low cost, be applied to waters with algal blooms, solve the water bloom problem with high efficiency, and improve water quality by disturbing the water body and increasing the oxygen content in the water while removing algae.

[0007] To solve the above technical problems, the technical solution adopted by the present invention is: a multifunctional water-lifting aeration device, including a water-lifting device and an aeration device. The water-lifting device includes a special connector, and the aeration device includes a Y-shaped air outlet pipe. The water-lifting device and the aeration device are fixedly connected to form an integrated unit through the special connector fixed on the Y-shaped air outlet pipe. An activity air baffle is hinged and fixed inside the Y-shaped air outlet pipe, and a magnetic fixing block is also fixed inside the Y-shaped air outlet pipe. The opening and closing end of the activity air baffle is magnetically connected to the magnetic fixing block. The aeration device is also provided with an air pump, and the air pump is communicated with the Y-shaped air outlet pipe. The water-lifting device is also provided with an ultraviolet lamp and a solar panel.

[0008] In a preferred embodiment, the water pumping device further includes a water pump. The inlet of the water pump is connected to one end of the water inlet pipe, and the outlet is connected to one end of the water delivery pipe. The other end of the water inlet pipe extends deep into the bottom layer of the water. The other end of the water delivery pipe is connected to a special connector. The special connector includes a plurality of water outlet pipes. One end of the water outlet pipe is connected to the water delivery pipe, and the other end is connected to a nozzle. The nozzle is fixed to the bottom surface of the water platform. An ultraviolet lamp is also fixed to the bottom surface of the water platform. A plurality of solar panels and storage batteries are fixed to the top surface of the water platform. The solar panels are connected to the storage batteries, and the storage batteries are connected to the power supply line of the ultraviolet lamp.

[0009] In a preferred embodiment, holes are provided near the upper end of the upper part of the Y-shaped air outlet pipe. The water delivery pipe passes through the holes of the Y-shaped air outlet pipe and is connected to the special connector.

[0010] In a preferred embodiment, the special connector further includes a central block. One end of the central block is connected to the water delivery pipe, and the other end is blocked by a sealing plate. A plurality of holes are provided on the side surface of the central block, and the water outlet pipes are fixedly installed in the holes and connected to the central block.

[0011] In a preferred embodiment, the ultraviolet lamp is provided with a remote control device.

[0012] In a preferred embodiment, a protective cover is provided outside the storage battery. The protective cover is fixed to the top surface of the water platform, and a sealing material is provided at the joint. The storage battery is also provided with a power alarm device.

[0013] In a preferred embodiment, the aeration device includes an air extraction pump. The inlet of the air extraction pump is connected to one end of the air inlet pipe, and the outlet is connected to one end of the air delivery pipe. The other end of the air inlet pipe is connected to the atmosphere or a gas source device. The other end of the air delivery pipe is connected to a Y-shaped air outlet pipe. A fixed baffle is provided above the movable air baffle in the Y-shaped air outlet pipe.

[0014] In a preferred embodiment, the Y-shaped air outlet pipe includes a central column. The lower end of the central column is connected to the air extraction pump through the air delivery pipe, and the upper end is fixed to the special connector. The movable air baffle, the magnetic fixing block and the fixed baffle are arranged in the middle of the central column. Holes are provided on both sides of the central column close to the fixed baffle between the movable air baffle and the fixed baffle. The air outlet pipes are installed in the holes, and the outlet ends of the air outlet pipes are open and extend deep into the water.

[0015] In a preferred embodiment, a sealing ring is provided on the outer periphery of the movable air baffle.

[0016] The usage method of the multifunctional water pumping and aeration device according to any one of the above includes the following steps:

[0017] Step 1: After the assembled multifunctional water pumping and aeration device is debugged to be qualified, firmly fix the water pump and air pump on the shore. Disconnect the connection between the water delivery pipe and the water pump, and disconnect the connection between the air delivery pipe and the air pump. Place the rest of the multifunctional water pumping and aeration device into the water in the algae removal area, and do not immerse the input ports of the water delivery pipe and the air delivery pipe in the water;

[0018] Step 2: Connect the water delivery pipe to the water pump and turn on the water pump. The water pump works to pump the water with a lower temperature at the bottom along the water inlet pipe, pressurize it and pass it through the central block along the water delivery pipe, and reach the water outlet pipe and spray out from the nozzle. The low-temperature water sprayed out from the nozzle sprinkles on the water surface to disturb the water body, reduce the water surface temperature, destroy the stratification of the upper water body, and cut off the growth and development of algae from the upper layer;

[0019] Step 3: Connect the air delivery pipe to the air pump and turn on the air pump. The air pump works to pump the air in the atmosphere or the gas in the gas source device through the air inlet pipe into the air pump, pressurize it and send it along the air delivery pipe to the central column of the Y-shaped air outlet pipe underwater. The gas accumulates under the movable air baffle adsorbed to the magnetic fixing block in the form of small bubbles. More and more small bubbles accumulate until they converge into large bubbles. When the buoyancy of the large bubbles is greater than the magnetic force between the movable air baffle and the magnetic fixing block, it pushes open the movable air baffle, rises along the central column, and escapes through the air outlet pipes on both sides of the central column, greatly disturbing the water body, synchronously destroying the stratification of the lower water body, and cutting off the growth and development of algae from the lower layer;

[0020] Step 4: The solar panels work continuously under the sun's irradiation, and slowly input the electric energy into the storage battery; turn on the ultraviolet lamp, and the storage battery supplies power to the ultraviolet lamp. The ultraviolet lamp works and irradiates on the water algae to kill the algae and at the same time inhibit the growth of algae; in rainy and cloudy weather, the ultraviolet lamp works using the stored electric energy in the storage battery. When the electric energy in the storage battery is insufficient, start the power alarm device to alarm and replace the storage battery with sufficient power;

[0021] Step 5: After observing that all the algae in the algae removal area are dispersed, turn off the water pump and the air pump, disconnect the connection between the water delivery pipe and the water pump, and the connection between the air delivery pipe and the air pump. Let the ultraviolet lamp irradiate continuously for a period of time until the algae in the algae removal area are killed, then turn off the ultraviolet lamp, move the underwater part of the multifunctional water pumping and aeration to the next area, and repeat Step 2 to Step 5.

[0022] The multifunctional water pumping and aeration device and its usage method provided by the present invention have the following beneficial effects:

[0023] 1. The present invention is exquisitely designed, practical, simple and reliable in structure, convenient to carry, realizes multi-level and multi-directional rapid treatment of concentrated water blooms, and has quick results;

[0024] 2. The present invention is equipped with an independent battery and can operate independently. At the same time, a solar panel is designed to replenish power in a timely manner, ensuring the long-term operation of the device in water areas without being restricted by space, location, and power supply;

[0025] 3. The setting of the water pumping device in the present invention disrupts the upper layer of the water body and blocks the growth and development of algae from the upper layer;

[0026] 4. The setting of the aeration device in the present invention disrupts the lower layer of the water body and blocks the growth and development of algae from the lower layer;

[0027] 5. The setting of the ultraviolet lamp in the present invention directly irradiates the algae and kills them;

[0028] 6. The setting of the air pump in the present invention ensures a continuous and guaranteed air source, and at the same time can increase the air source pressure to ensure continuous bubbles;

[0029] 7. The setting of the movable air baffle and the magnetic fixing block in the present invention enables small bubbles to continuously gather, integrate into large bubbles and then escape, deeply stirring the lower layer of the water body;

[0030] 8. The setting of the fixed baffle and the Y-shaped air outlet pipe in the present invention seals the central column of the device, enabling large bubbles to escape from the designated air outlet pipes on both sides, increasing the area of the lower layer of the water body being stirred;

[0031] 9. The setting of the water pump in the present invention raises the lower layer of water to the upper water area, disrupting the water temperature stratification between the water bodies;

[0032] 10. The setting of the special connector in the present invention increases the spraying area of the water pumping device, sprays water in all directions, further enhances the spraying intensity, and stirs the upper layer of the water body in a larger range and at a deeper level;

[0033] 11. The integrated design of the water pumping device, aeration device, and ultraviolet lamp in the present invention simultaneously performs water pumping, aeration, and irradiation, increasing the efficiency of algae removal;

[0034] 12. The integrated design of the water pumping device, aeration device, and ultraviolet lamp in the present invention reduces the volume of the device, facilitating carrying and transportation;

[0035] 13. The water pump and air pump in the present invention are set on the shore, protecting the safety of the device and personnel, and at the same time reducing the weight and volume of the part of the device working in water;

[0036] 14. The remote control design of the ultraviolet lamp in the present invention makes the operation of the ultraviolet lamp controllable. It starts working after the growth and development of algae in the upper and lower water layers are damaged, and stops working until all the algae in the algae removal area are killed. Moreover, the staff can operate the switch on the shore;

[0037] 15. The design of the air extraction pump of the present invention oxygenates the water area from the lower layer, improves the water quality environment, and improves the living environment of organisms in the water area. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The present invention will be further described below in conjunction with the drawings and embodiments:

[0039] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2 is a top view of the overall structure of the present invention;

[0041] Figure 3 is a bottom view of the water pumping device with the water pump, inlet pipe and outlet pipe removed;

[0042] Figure 4 is a schematic diagram of the structure of the special connector;

[0043] Figure 5 is a schematic diagram of the structure of the Y-shaped air outlet pipe;

[0044] Figure 6 is a schematic diagram of the closed small air bubbles aggregated by the movable air baffle;

[0045] Figure 7 is a schematic diagram of the process of the large air bubbles escaping when the movable air baffle is opened;

[0046] Figure 8 is a schematic diagram of the movable air baffle closing after the large air bubbles escape.

[0047] In the figure: water pump 1, inlet pipe 2, outlet pipe 3, special connector 4, nozzle 5, water platform 6, ultraviolet lamp 7, solar panel 8, storage battery 9, protective cover 10, air extraction pump 11, inlet air pipe 12, outlet air pipe 13, Y-shaped air outlet pipe 14, movable air baffle 15, magnetic fixing block 16, fixed baffle 17, outlet water pipe 41, central block 42, sealing plate 43, central column 141, air outlet pipe 142. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0048] As Figures 1 to 8 shown, the multifunctional water pumping and aeration device includes a water pumping device and an aeration device. The water pumping device includes a special connector 4, and the aeration device includes a Y-shaped air outlet pipe 14. The water pumping device and the aeration device are fixed and connected into one body on the Y-shaped air outlet pipe 14 through the special connector 4. A movable air baffle 15 is hinged and fixed inside the Y-shaped air outlet pipe 14, and a magnetic fixing block 16 is also fixed inside the Y-shaped air outlet pipe 14. The opening and closing end of the movable air baffle 15 is magnetically attracted and connected to the magnetic fixing block 16. The aeration device is also provided with an air extraction pump 11, and the air extraction pump 11 is communicated with the Y-shaped air outlet pipe 14. The water pumping device is also provided with an ultraviolet lamp 7 and a solar panel 8.

[0049] In this embodiment, the water pumping device further includes a water pump 1. One end of the inlet of the water pump 1 is connected to one end of the water inlet pipe 2, and one end of the outlet is connected to one end of the water delivery pipe 3. The other end of the water inlet pipe 2 extends deep into the bottom layer of the water, and the other end of the water delivery pipe 3 is connected to a special connector 4. The special connector 4 includes a number of water outlet pipes 41. One end of the water outlet pipe 41 is connected to the water delivery pipe 3, and the other end is connected to a nozzle 5. The nozzle 5 is fixed on the bottom surface of the water platform 6. An ultraviolet lamp 7 is also fixed on the bottom surface of the water platform 6. A number of solar panels 8 and a storage battery 9 are fixed on the top surface of the water platform 6. The solar panels 8 are electrically connected to the storage battery 9, and the storage battery 9 is electrically connected to the power supply line of the ultraviolet lamp 7;

[0050] A hole is provided near the upper end of the upper part of the Y-shaped air outlet pipe 14. The water delivery pipe 3 passes through the hole of the Y-shaped air outlet pipe 14 and is connected to the special connector 4;

[0051] The special connector 4 further includes a central block 42. One end of the central block 42 is connected to the water delivery pipe 3, and the other end is blocked by a sealing plate 43. A number of holes are provided on the side surface of the central block 42, and the water outlet pipes 41 are fixedly installed in the holes and connected to the central block 42;

[0052] The ultraviolet lamp 7 is provided with a remote control device;

[0053] A protective cover 10 is provided outside the storage battery 9. The protective cover 10 is fixed on the top surface of the water platform 6, and a sealing material is provided at the joint. The storage battery 9 is also provided with a power quantity alarm device;

[0054] The aeration device includes an air extraction pump 11. One end of the inlet of the air extraction pump 11 is connected to one end of the air inlet pipe 12, and one end of the outlet is connected to one end of the air delivery pipe 13. The other end of the air inlet pipe 12 is connected to the atmosphere or a gas source device, and the other end of the air delivery pipe 13 is connected to a Y-shaped air outlet pipe 14. A fixed baffle 17 is provided to block the upper part above the movable air baffle 15 in the Y-shaped air outlet pipe 14;

[0055] The Y-shaped air outlet pipe 14 includes a central column 141. The lower end of the central column 141 is connected to the air extraction pump 11 through the air delivery pipe 13, and the upper end is fixed to the special connector 4. The movable air baffle 15, the magnetic fixing block 16 and the fixed baffle 17 are arranged in the middle of the central column 141. Holes are provided on both sides of the central column 141 close to the fixed baffle 17 between the movable air baffle 15 and the fixed baffle 17, and air outlet pipes 142 are installed in the holes. The outlet ends of the air outlet pipes 142 are open and extend deep into the water;

[0056] A sealing ring is provided on the outer periphery of the movable air baffle 15.

[0057] During specific use: adopt the usage method of the multifunctional water pumping and aeration device described in any one of the above, which includes the following steps:

[0058] Step 1: After the assembled multi-functional water pumping and aeration device is debugged to be qualified, firmly fix the water pump 1 and the air pump 11 on the shore. Disconnect the connection between the water delivery pipe 3 and the water pump 1, and disconnect the connection between the air delivery pipe 13 and the air pump 11. Place the remaining parts of the multi-functional water pumping and aeration device into the water in the algae removal area, and do not immerse the input ports of the water delivery pipe 3 and the air delivery pipe 13 in the water.

[0059] Step 2: Connect the water delivery pipe 3 to the water pump 1, and turn on the water pump 1. The water pump 1 works to pump the water with a lower temperature at the bottom of the water along the water inlet pipe 2, pressurize it and pass it through the central block 42 along the water delivery pipe 3, and reach the water outlet pipe 41 to be ejected from the nozzle 5. The low-temperature water ejected from the nozzle 5 sprinkles on the water surface to disturb the water body, reduce the water surface temperature, destroy the stratification of the upper water body, and cut off the growth and development of algae from the upper layer.

[0060] Step 3: Connect the air delivery pipe 13 to the air pump 11, and turn on the air pump 11. The air pump 11 works to pump the air in the atmosphere or the gas in the gas source device through the air inlet pipe 12 into the air pump 11, pressurize it and send it along the air delivery pipe 13 to the central column 141 of the Y-shaped air outlet pipe 14 underwater. The gas accumulates under the movable air baffle 15 adsorbed to the magnetic fixing block 16 in the form of small bubbles. More and more small bubbles accumulate until they converge into large bubbles. When the buoyancy of the large bubbles is greater than the magnetic force between the movable air baffle 15 and the magnetic fixing block 16, the movable air baffle 15 is pushed open and rises along the central column 141, and escapes through the air outlet pipes 142 on both sides of the central column 141, greatly disturbing the water body and synchronously destroying the stratification of the lower water body, and cutting off the growth and development of algae from the lower layer.

[0061] Step 4: Synchronously, the solar panel 8 continuously works under the sun's irradiation, and slowly inputs the electricity into the storage battery 9; turn on the ultraviolet lamp 7, and the storage battery 9 supplies power to the ultraviolet lamp 7. The ultraviolet lamp 7 works and irradiates on the water algae to kill the algae and at the same time inhibit the growth of algae; in rainy and cloudy weather, the ultraviolet lamp 7 works using the stored electricity in the storage battery 9. When the electricity in the storage battery 9 is insufficient, start the power alarm device to alarm, and replace the storage battery 9 with sufficient power.

[0062] Step 5: After observing that all the algae in the algae removal area are dispersed, turn off the water pump 1 and the air pump 11, disconnect the connection between the water delivery pipe 3 and the water pump 1, and the connection between the air delivery pipe 13 and the air pump 11. Let the ultraviolet lamp 7 continuously irradiate for a period of time until the algae in the algae removal area are killed, then turn off the ultraviolet lamp 7, move the underwater part of the multi-functional water pumping and aeration to the next area, and repeat Step 2 to Step 5.

[0063] In a preferred embodiment, the water pumping device further includes a water pump 1. The inlet of the water pump 1 is connected to one end of a water inlet pipe 2, and the outlet is connected to one end of a water delivery pipe 3. The other end of the water inlet pipe 2 extends deep into the bottom layer of the water. The other end of the water delivery pipe 3 is connected to a special connector 4. The special connector 4 includes a number of water outlet pipes 41. One end of the water outlet pipe 41 is connected to the water delivery pipe 3, and the other end is connected to a nozzle 5. The nozzle 5 is fixed to the bottom surface of a water platform 6. An ultraviolet lamp 7 is also fixed to the bottom surface of the water platform 6. A number of solar panels 8 and a storage battery 9 are fixed to the top surface of the water platform 6. The solar panels 8 are connected to the storage battery 9, and the storage battery 9 is connected to the power supply line of the ultraviolet lamp 7; the design of the special connector 4 and the nozzle 5 makes the water under pressure and disperse in all directions, stirring the upper water body and destroying the upper growth and development of algae; the design that the other end of the water inlet pipe 2 extends deep into the bottom layer of the water pumps the water at the bottom layer of the water area to the upper layer, destroying the water temperature in the upper layer of the water area and further stirring the water body; the design of the ultraviolet lamp 7 further enhances and accelerates the death of algae; the design of the solar panels 8 makes full use of natural resources, saving energy, reducing carbon and being environmentally friendly; the design of the storage battery 9 is to prevent the current of the solar panels 8 from being too large when the sun is too strong and directly connecting to the ultraviolet lamp 7, damaging the ultraviolet lamp 7, and when there are continuous rainy days without the sun, it will cause the ultraviolet lamp 7 to not work. The design of the storage battery 9 can store energy when the sun is strong and supplement the deficiency in time when the sun is weak, ensuring the continuous and effective normal operation of the ultraviolet lamp 7.

[0064] In a preferred embodiment, holes are provided near the upper end of the upper part of the Y-shaped air outlet pipe 14. The water delivery pipe 3 passes through the holes of the Y-shaped air outlet pipe 14 and is connected to the special connector 4; the above setting makes the water pumping and aeration parts connected as a whole, further reducing the volume of the device and fixing the water delivery pipe 3 at the same time.

[0065] In a preferred embodiment, the special connector 4 further includes a central block 42. One end of the central block 42 is connected to the water delivery pipe 3, and the other end is blocked by a sealing plate 43. A number of holes are provided on the side surface of the central block 42, and the water outlet pipes 41 are fixedly installed in the holes and connected to the central block 42; the above setting makes the water in the water delivery pipe 3 divide from one stream into multiple streams, pass through the water outlet pipes 41, and finally be ejected from the nozzle 5, increasing the stirring area.

[0066] In a preferred embodiment, the ultraviolet lamp 7 is provided with a remote control device; this setting can control the operation of the ultraviolet lamp 7 according to the actual situation of the water area, and at the same time overcomes the inconvenience of operation when the device is far from the shore.

[0067] In a preferred embodiment, a protective cover 10 is provided outside the storage battery 9. The protective cover 10 is fixed to the top surface of the water platform 6, and a sealing material is provided at the joint. The storage battery 9 is also provided with a power alarm device. The protective cover 10 and the sealing material protect the storage battery 9, enabling it to continue to work normally and extending its service life. The power alarm device enables the working state of the device to be controlled, facilitating timely battery replacement and ensuring the continuous and effective operation of the device.

[0068] In a preferred embodiment, the aeration device includes an air extraction pump 11. One end of the inlet of the air extraction pump 11 is connected to one end of an air inlet pipe 12, and one end of the outlet is connected to one end of an air delivery pipe 13. The other end of the air inlet pipe 12 is connected to the atmosphere or a gas source device, and the other end of the air delivery pipe 13 is connected to a Y-shaped air outlet pipe 14. A fixed baffle 17 is provided above a movable air baffle 15 inside the Y-shaped air outlet pipe 14. The air extraction pump 11 ensures continuous air source and controlled pressure, and at the same time aerates the water area from the lower layer, improving the water quality environment. The design of the fixed baffle 17 enables the gas in the Y-shaped air outlet pipe 14 to be ejected from the specified two side outlet pipes 142, increasing the agitation area of the lower layer of water.

[0069] In a preferred embodiment, the Y-shaped air outlet pipe 14 includes a central column 141. The lower end of the central column 141 is connected to the air extraction pump 11 through the air delivery pipe 13, and the upper end is fixed to a special connector 4. The movable air baffle 15, the magnetic fixing block 16, and the fixed baffle 17 are arranged in the middle of the central column 141. Holes are provided on both sides of the central column 141 close to the fixed baffle 17 between the movable air baffle 15 and the fixed baffle 17, and air outlet pipes 142 are installed in the holes. The outlet ends of the air outlet pipes 142 are open and extend into the water. The above settings seal the central column 141, and air bubbles escape from the two side air outlet pipes 142. The movable air baffle 15 and the magnetic fixing block 16 ensure that small air bubbles in the water are aggregated into large air bubbles before they can be ejected from the air outlet pipes 142, ensuring the intensity of the aeration device to agitate the lower layer of water.

[0070] In a preferred embodiment, a sealing ring is provided on the outer periphery of the movable air baffle 15. This setting further ensures the increase of air bubbles and enhances the intensity of the subsequent air bubbles to agitate the lower layer of water.

[0071] In summary, the method of the present invention is scientific, with delicate and practical design, simple structure, safe and reliable, easy to operate, convenient to carry, high algae removal efficiency, good algae removal effect, and improved water quality of the water area, having high promotion value.

Claims

1. Multifunctional water-lifting aeration device, comprising a water-lifting device and an aeration device, characterized in that: The water pumping device includes a special connector (4), and the aeration device includes a Y-shaped air outlet pipe (14). The water pumping device and the aeration device are connected and integrated by fixing the special connector (4) on the Y-shaped air outlet pipe (14). An activity air baffle (15) is hinged and fixed inside the Y-shaped air outlet pipe (14). A magnetic fixing block (16) is also fixed inside the Y-shaped air outlet pipe (14). The opening and closing end of the activity air baffle (15) is magnetically connected to the magnetic fixing block (16). The aeration device is also provided with an air extraction pump (11), and the air extraction pump (11) is communicated with the Y-shaped air outlet pipe (14). The water pumping device is also provided with an ultraviolet lamp (7) and a solar panel (8); the water pumping device also includes a water extraction pump (1), the inlet of the water extraction pump (1) is connected to one end of the water inlet pipe (2), and the outlet is connected to one end of the water delivery pipe (3). The other end of the water inlet pipe (2) extends deep into the bottom layer of the water, and the other end of the water delivery pipe (3) is connected to the special connector (4). The special connector (4) includes a number of water outlet pipes (41). One end of the water outlet pipe (41) is connected to the water delivery pipe (3), and the other end is connected to the nozzle (5). The special connector (4) also includes a central block (42). One end of the central block (42) is connected to the water delivery pipe (3), and the other end is blocked by a sealing plate (43). A number of holes are provided on the side surface of the central block (42), and the water outlet pipe (41) is fixedly installed in the holes and connected to the central block (42); the inlet of the air extraction pump (11) is connected to one end of the air inlet pipe (12), and the outlet is connected to one end of the air delivery pipe (13). The other end of the air inlet pipe (12) is communicated with the atmosphere or a gas source device, and the other end of the air delivery pipe (13) is communicated with the Y-shaped air outlet pipe (14). A fixed baffle (17) is blocked above the activity air baffle (15) inside the Y-shaped air outlet pipe (14); the Y-shaped air outlet pipe (14) includes a central column (141). The lower end of the central column (141) is communicated with the air extraction pump (11) through the air delivery pipe (13), and the upper end is fixed to the special connector (4). The activity air baffle (15), the magnetic fixing block (16) and the fixed baffle (17) are arranged in the middle inside the central column (141). Holes are provided on both sides of the central column (141) close to the fixed baffle (17) between the activity air baffle (15) and the fixed baffle (17), and air outlet pipes (142) are installed in the holes. The outlet ends of the air outlet pipes (142) are open and extend deep into the water.

2. The multifunctional water pumping and aeration device according to claim 1, characterized in that: The nozzle (5) is fixed on the bottom surface of the water platform (6). An ultraviolet lamp (7) is also fixed on the bottom surface of the water platform (6). A number of solar panels (8) and a storage battery (9) are fixed on the top surface of the water platform (6). The solar panel (8) is connected to the storage battery (9) and the storage battery (9) is connected to the ultraviolet lamp (7) by power lines.

3. The multifunctional water pumping and aeration device according to claim 2, characterized in that: A hole is provided near the upper end of the upper part of the Y-shaped air outlet pipe (14), and the water delivery pipe (3) passes through the hole of the Y-shaped air outlet pipe (14) and is connected to the special connector (4).

4. The multifunctional water pumping and aeration device according to claim 3, characterized in that: The ultraviolet lamp (7) is provided with a remote control device.

5. The multifunctional water pumping and aeration device according to claim 4, characterized in that: A protective cover (10) is provided outside the storage battery (9). The protective cover (10) is fixed on the top surface of the water platform (6), and sealing materials are provided at the joints. The storage battery (9) is also provided with a power quantity alarm device.

6. The multifunctional water pumping and aeration device according to claim 5, characterized in that: A sealing ring is provided on the outer periphery of the movable baffle plate (15).

7. The usage method of the multifunctional water pumping and aeration device according to claim 6, characterized in that The following steps are included: Step 1: After the assembled multifunctional water-lifting aeration device is debugged to be qualified, firmly fix the water pump (1) and the air pump (11) on the shore. Disconnect the connection between the water delivery pipe (3) and the water pump (1), and disconnect the connection between the air delivery pipe (13) and the air pump (11). Place the rest of the multifunctional water-lifting aeration device into the water in the algae removal area, and do not immerse the input ports of the water delivery pipe (3) and the air delivery pipe (13) in the water; Step 2: Connect the water delivery pipe (3) to the water pump (1), turn on the water pump (1), and the water pump (1) works. Pump the water with a lower temperature at the bottom along the water inlet pipe (2), pressurize it and pass it through the central block (42) along the water delivery pipe (3), reach the water outlet pipe (41) and spray out from the nozzle (5). The low-temperature water sprayed out from the nozzle (5) sprinkles on the water surface to disturb the water body, reduce the water surface temperature, destroy the stratification of the upper water body, and cut off the growth and development of algae from the upper layer; Step 3: Connect the air delivery pipe (13) to the air pump (11), turn on the air pump (11), and the air pump (11) works. Pump the air in the atmosphere or the gas in the gas source device into the air pump (11) through the air inlet pipe (12), pressurize it and send it along the air delivery pipe (13) into the central column (141) of the Y-shaped underwater air outlet pipe (14). The gas accumulates under the movable baffle plate (15) adsorbed together with the magnetic fixing block (16) in the form of small bubbles. More and more small bubbles accumulate until they converge into large bubbles. When the buoyancy of the large bubbles is greater than the magnetic force between the movable baffle plate (15) and the magnetic fixing block (16), the movable baffle plate (15) is pushed open and rises along the central column (141), and escapes through the air outlet pipes (142) on both sides of the central column (141), greatly disturbing the water body, synchronously destroying the stratification of the lower water body, and cutting off the growth and development of algae from the lower layer; Step 4: The synchronous solar panel (8) continuously works under the sun's irradiation, and slowly inputs the electric energy into the storage battery (9); turn on the ultraviolet lamp (7), and the storage battery (9) supplies power to the ultraviolet lamp (7). The ultraviolet lamp (7) works and irradiates on the algae to kill the algae and at the same time inhibit the growth of algae; in rainy and cloudy weather, the ultraviolet lamp (7) works using the stored electric energy in the storage battery (9). When the electric energy in the storage battery (9) is insufficient, start the electric energy alarm device to alarm and replace the storage battery (9) with sufficient electric energy; Step 5: After observing that all the algae in the algae removal area are dispersed, turn off the water pump (1) and the air pump (11), disconnect the connection between the water delivery pipe (3) and the water pump (1), and the connection between the air delivery pipe (13) and the air pump (11). Let the ultraviolet lamp (7) continuously irradiate for a period of time until the algae in the algae removal area are killed, then turn off the ultraviolet lamp (7), move the underwater part of the multifunctional water-lifting aeration to the next area, and repeat steps 2 to 5.

Images