A water-lifting cylinder device with ultrasonic algae suppression function

Abstract

The utility model discloses a water raising cylinder device with ultrasonic wave algae restraining function. Including water raising cylinder main part, the whole is hollow cylinder and is open at top and bottom, air mass generating part is set in the lower part of water raising cylinder main part, weight is connected in the lower extreme of air mass generating part, float is fixed in the upper outer periphery of water raising cylinder main part, annular mounting support is fixedly installed at the upper end opening of water raising cylinder main part, ultrasonic transducer subassembly is fixedly installed on annular mounting support. The utility model discloses device integrates water raising oxygenation and algae restraining function in one, reduces equipment floor space and installation complexity, and the annular inclined arrangement of ultrasonic transducer can fully utilize water raising cylinder water flow diffusion and enlarge sound field action range.

Description

Technical Field

[0001] This utility model belongs to the field of water treatment technology, and specifically relates to a water pumping cylinder device with ultrasonic algae suppression function. Background Technology

[0002] The summer thermocline in reservoirs and lakes affects overall convection and agitation. Surface water, due to ample sunlight, experiences abundant plant and plankton proliferation, resulting in supersaturation. Meanwhile, the bottom layer, due to the oxidation and decomposition of organic matter such as plant and plankton remains, becomes oxygen-deficient, leading to fish mortality, foul odors, and water quality deterioration. In autumn and winter, natural convection causes this water quality deterioration to spread throughout the entire body of water, threatening the ecosystem and human drinking water safety.

[0003] Setting up pumping cylinders in enclosed water bodies can disrupt or prevent the formation of a thermocline in summer, promote convection mixing throughout the water body, and move surface-growing plants and plankton below the photosphere, inhibiting their excessive growth. Simultaneously, it increases dissolved oxygen levels in the middle and lower layers, mitigating water quality deterioration. However, existing pumping cylinders (reference document CN202320944275.5) only promote water circulation and oxygenation; they cannot directly destroy algal cell structures. Ultrasonic algae removal technology primarily utilizes the cavitation effect generated by ultrasound waves at specific frequencies acting on liquids to create shock waves that break down algal cell walls and air cells, destroying active enzymes and causing them to die, thus achieving algae prevention and removal. However, existing ultrasonic algae suppression equipment (reference document CN201410216600.1) requires separate installation and has a small sound field coverage area. Its physical separation from the pumping cylinder leads to high energy consumption and poor synergy. Utility Model Content

[0004] To address the problems existing in the background technology, this utility model provides a water pumping cylinder device with ultrasonic algae suppression function, which solves the technical problems of existing water pumping cylinders that can only promote water circulation and oxygenation but cannot directly destroy algal cell structure, as well as the technical problems of existing ultrasonic algae suppression equipment that requires separate installation, has a small sound field coverage range, and is physically separated from the water pumping cylinder, resulting in high energy consumption and poor synergy.

[0005] The technical solution adopted in this utility model is: The main body of the water pumping cylinder is a hollow cylinder with openings at the top and bottom; the air mass generating component is located at the bottom of the main body of the water pumping cylinder.

[0006] The weight is attached to the lower end of the air mass generating component.

[0007] The float is fixed to the upper outer periphery of the main body of the water pumping cylinder.

[0008] A ring-shaped mounting bracket is fixedly installed at the upper opening of the water pumping cylinder body.

[0009] The ultrasonic transducer assembly is fixedly mounted on a ring-shaped mounting bracket.

[0010] The air mass generating component includes, from the outside to the inside, an annular outer cylinder, a first annular inner cylinder, and a second annular inner cylinder; the annular outer cylinder and the first annular inner cylinder are disposed outside the water pumping cylinder body, and the second annular inner cylinder is disposed inside the water pumping cylinder body.

[0011] The lower end of the annular outer cylinder is open, and an air supply port is provided on the upper end of one side of the annular outer cylinder. The upper ends of the first annular inner cylinder are connected to the upper ends of the annular outer cylinder through their respective air vents. The lower end of the first annular inner cylinder is connected to the lower end of the second annular inner cylinder. The upper end of the second annular inner cylinder is open.

[0012] The ultrasonic transducer assembly includes at least four ultrasonic transducers; each ultrasonic transducer is circumferentially spaced and detachably mounted on a ring-shaped mounting bracket.

[0013] The ultrasonic transducer is set at an angle of 20°-50° with the axis of the water pumping cylinder body, and all ultrasonic transducers are set at the same angle.

[0014] Each of the ultrasonic transducers operates in the frequency range of 20kHz-50kHz.

[0015] The water pumping device also includes a waterproof control chamber; the waterproof control chamber is fixedly installed on the upper outer side of the water pumping body, and the waterproof control chamber has a built-in power module and control module, which are electrically connected. The control module is also electrically connected to each ultrasonic transducer.

[0016] The water pumping device also includes a guide fin assembly, which includes several guide fins. Each guide fin is detachably mounted on an annular mounting bracket. One guide fin is arranged on each side of each ultrasonic transducer, and two guide fins are arranged between each pair of adjacent ultrasonic transducers.

[0017] The angle at which each of the aforementioned guide fins is set is the same as the angle at which the ultrasonic transducer is set.

[0018] The beneficial effects of this utility model are: 1. It integrates water pumping and oxygenation with algae suppression functions, reducing the equipment's footprint and installation complexity.

[0019] 2. The annular inclined arrangement of the ultrasonic transducer can make full use of the water flow diffusion in the pumping cylinder to increase the range of the sound field.

[0020] 3. The quick-release buckle design between the ultrasonic transducer and the ring mounting bracket allows for the rapid replacement of transducers of different frequencies for different algae species in different water bodies.

[0021] 4. The coordinated design of the guide fins and the tilt angle of the ultrasonic transducer reduces water flow resistance and extends the time for algae to pass through the sound field area. Attached Figure Description

[0022] Figure 1 This is a side sectional view of the water pumping device.

[0023] Figure 2 This is a 3D view of the ring-shaped mounting bracket.

[0024] Figure 3 This is a schematic diagram of the interior of the waterproof control cabin.

[0025] Figure 4 This is a schematic diagram showing the emission direction of the ultrasonic transducer assembly relative to the direction of water flow.

[0026] In the diagram, 1. Water pumping cylinder main body; 2. Air mass generating component; 3. Weight; 4. Float; 5. Annular mounting bracket; 6. Ultrasonic transducer assembly; 7. Waterproof control chamber; 8. Power supply module; 9. Control module. Detailed Implementation

[0027] The present invention will now be described in more detail with reference to the accompanying drawings and embodiments. However, the present invention is not limited thereto. For those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also considered to be within the protection scope of the present invention. Contents not described in detail in this specification are prior art known to those skilled in the art.

[0028] like Figure 1 As shown, the water pumping cylinder device with ultrasonic algae suppression function in this embodiment includes: The main body of the water pumping cylinder 1 is a hollow cylinder with openings at the top and bottom; the upper end of the main body of the water pumping cylinder 1 is the water outlet, and the lower end is the water inlet.

[0029] The air mass generating component 2 is located at the lower part of the water pumping cylinder body 1 and is used to generate air masses.

[0030] The air mass generating component 2 includes, from the outside to the inside, an annular outer cylinder, a first annular inner cylinder, and a second annular inner cylinder; the annular outer cylinder and the first annular inner cylinder are located outside the water pumping cylinder body 1, and the second annular inner cylinder is located inside the water pumping cylinder body 1.

[0031] In specific implementation, the outer wall surface of the second annular inner cylinder is the wall surface of the water pumping cylinder body 1, and the annular middle part formed by the inner wall surface of the second annular inner cylinder forms the water inlet end of the water pumping cylinder body 1.

[0032] The lower end of the annular outer cylinder is open, and an air supply port is opened on the upper end of one side of the annular outer cylinder. The lower ends of the first annular inner cylinder and the second annular inner cylinder are both closed. The upper ends of the first annular inner cylinder are symmetrically connected to the upper ends of the annular outer cylinder through their respective symmetrically opened air vents. The lower ends of the first annular inner cylinder and the lower ends of the second annular inner cylinder are circumferentially connected. The upper end of the second annular inner cylinder is open.

[0033] like Figure 1 As shown, this illustrates the flow direction of gas from both sides of the upper end of the first annular inner cylinder through their respective vents to both sides of the upper end of the annular outer cylinder. At the two symmetrically located vents, the upper ends of the first annular inner cylinder and the upper ends of the annular outer cylinder are disconnected, forming two vents; except for the circumferential positions of the two vents, the upper ends of the first annular inner cylinder and the upper ends of the annular outer cylinder are circumferentially fixedly connected, forming a closed position where gas cannot pass through and can only pass through the two vents.

[0034] In practice, the gas supply port is connected to an air compressor located on shore via a gas supply pipeline.

[0035] The weight 3 is connected to the lower end of the outer surface of the air mass generating component 2 by an iron chain, and is used to enable the entire water pumping device to be submerged underwater.

[0036] The float 4 is fixed to the upper outer periphery of the water-lifting cylinder body 1 and is used to float the water-lifting cylinder body 1 in the water.

[0037] like Figure 2 As shown, the annular mounting bracket 5 is fixedly installed at the upper opening of the water pump body 1.

[0038] The ultrasonic transducer assembly 6 is fixedly mounted on the annular mounting bracket 5 and is used to emit ultrasonic waves to suppress algae.

[0039] The ultrasonic transducer assembly 6 includes at least four ultrasonic transducers; each ultrasonic transducer is circumferentially detachably mounted on the annular mounting bracket 5 via quick-release clips, and the spacing between each pair of adjacent ultrasonic transducers is adjustable.

[0040] The angle of each ultrasonic transducer is 20°-50° with the axis of the water pumping cylinder body 1, and all ultrasonic transducers are set at the same angle.

[0041] Each ultrasonic transducer 6 operates in the frequency range of 20kHz-50kHz.

[0042] like Figure 3As shown, the water pumping device also includes a waterproof control chamber 7; the waterproof control chamber 7 is fixedly installed on the upper outer side of the water pumping body 1. The waterproof control chamber 7 has a built-in power module 8 and a control module 9. The power module 8 and the control module 9 are electrically connected. The power module 8 supplies power to the control module 9. The control module 9 is also electrically connected to each ultrasonic transducer. The control module 9 controls and adjusts the frequency of the ultrasonic transducers, and the control module 9 indirectly supplies power to each ultrasonic transducer. The control module 9 has an instrument panel and a knob. The frequency of all ultrasonic transducers can be controlled by the knob.

[0043] The water pumping device also includes a guide fin assembly, which comprises several guide fins. Each guide fin is detachably mounted on the annular mounting bracket 5 at circumferential intervals via quick-release clips. One guide fin is arranged on each side of each ultrasonic transducer, and two guide fins are arranged between every two adjacent ultrasonic transducers. Because the guide fins are detachably mounted on the annular mounting bracket 5 via quick-release clips, the spacing between every two adjacent guide fins can be adjusted as needed.

[0044] Furthermore, multiple guide fins can be installed on the annular mounting bracket 5 according to specific needs to meet other requirements.

[0045] The angle at which each guide fin is set is the same as the angle at which the ultrasonic transducer is set.

[0046] The working principle of this utility model is as follows: Water pumping for oxygenation: The air mass generating component 2 is connected to an air compressor located on shore via an air supply pipe. The water pumping device is placed in a closed water area, and is stabilized in the water using a counterweight 3 and a buoy 4. The shore-based air compressor continuously outputs a certain flow rate of air, with the flow rate controlled to be greater than 10 m³ / s. 3 / h or more.

[0047] Gas is introduced through a gas supply pipe and air inlet into the annular outer cylinder of the gas cloud generator 2 at the bottom of the pumping cylinder device. The gas then enters the first annular inner cylinder through symmetrically opened air vents on both sides, gradually lowering the water levels in both cylinders. Simultaneously, the gas gradually accumulates in both cylinders. When the water level in the first annular inner cylinder reaches its bottom, the accumulated gas rapidly escapes from its lower end into the second annular inner cylinder. After passing through the second annular inner cylinder, the gas enters the pumping cylinder body 1, pushing aside the water and forming a gas cloud. This gas cloud gradually rises within the pumping cylinder body 1, simultaneously drawing bottom water into the pumping cylinder body 1 through the inlet and causing it to rise continuously. The bottom water then flows out from the outlet at the top of the pumping cylinder body 1 into the surface water layer, spreading along the direction of the guide fins. The bottom water mixes with the oxygen-rich surface water, and during oxygen exchange, the water temperature rises. Due to the decrease in specific gravity, the bottom water does not return to the bottom but diffuses horizontally. Air masses are generated at regular intervals, and this repeated pumping of water and oxygenation forces the entire body of water to circulate.

[0048] Ultrasonic algae suppression: For specific algae species present in enclosed water bodies, power module 8 supplies power to control module 9. Control module 9 then sets appropriate ultrasonic transducer frequencies and indirectly supplies power to each ultrasonic transducer, enabling them to emit ultrasonic waves. For example... Figure 4 As shown, the annular inclined arrangement of the ultrasonic transducer ensures that the ultrasonic waves cover a 20°-50° three-dimensional direction along the axis of the pumping cylinder. It also utilizes the water flow within the pumping cylinder to diffuse the sound field. The coordinated design of the guide fins and the tilt angle of the ultrasonic transducer reduces water flow resistance and prolongs the time it takes for algae to pass through the sound field area. When the ultrasonic waves act on the liquid, they generate a cavitation effect and induce shock waves, breaking down the cell walls and air cells of the algae, destroying active enzymes, and causing them to become inactive and die, thus achieving the purpose of algae prevention and removal.

[0049] This utility model device integrates water pumping and oxygenation with algae suppression functions, reducing the equipment footprint and installation complexity. The annular inclined arrangement of the ultrasonic transducer can make full use of the water flow diffusion in the pumping cylinder to increase the range of sound field. The coordinated design of the guide fins and the inclined angle of the ultrasonic transducer reduces water flow resistance and prolongs the time for algae to pass through the sound field area.

[0050] The above embodiments are merely preferred embodiments provided to fully illustrate the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model is defined by the claims.

Claims

1. A water pumping cylinder device with ultrasonic algae-suppressing function, characterized in that, include: The main body of the water pump (1) is a hollow cylinder with openings at the top and bottom; The air mass generating component (2) is located at the lower part of the main body (1) of the water pumping cylinder; A heavy hammer (3) is connected to the lower end of the air mass generating component (2); The float (4) is fixed to the upper outer periphery of the main body (1) of the water pumping cylinder; The annular mounting bracket (5) is fixedly installed at the upper opening of the water pump body (1); The ultrasonic transducer assembly (6) is fixedly mounted on the annular mounting bracket (5).

2. The water pumping cylinder device with ultrasonic algae suppression function according to claim 1, characterized in that: The air mass generating component (2) includes an annular outer cylinder, a first annular inner cylinder and a second annular inner cylinder from the outside to the inside; the annular outer cylinder and the first annular inner cylinder are located outside the water pumping cylinder body (1) and the second annular inner cylinder is located inside the water pumping cylinder body (1).

3. A water pumping cylinder device with ultrasonic algae-inhibiting function according to claim 2, characterized in that: The lower end of the annular outer cylinder is open, and an air supply port is provided on the upper end of one side of the annular outer cylinder. The upper ends of the first annular inner cylinder are connected to the upper ends of the annular outer cylinder through their respective air vents. The lower end of the first annular inner cylinder is connected to the lower end of the second annular inner cylinder. The upper end of the second annular inner cylinder is open.

4. A water pumping cylinder device with ultrasonic algae suppression function according to claim 1, characterized in that: The ultrasonic transducer assembly (6) includes at least four ultrasonic transducers; each ultrasonic transducer is circumferentially spaced and detachably mounted on an annular mounting bracket (5).

5. A water pumping cylinder device with ultrasonic algae suppression function according to claim 4, characterized in that: The angle of each ultrasonic transducer is 20°-50° with respect to the axis of the water pump body (1), and all ultrasonic transducers are set at the same angle.

6. A water pumping cylinder device with ultrasonic algae suppression function according to claim 4, characterized in that: Each of the ultrasonic transducers operates in the frequency range of 20kHz-50kHz.

7. A water pumping cylinder device with ultrasonic algae suppression function according to claim 4, characterized in that: The water pumping device also includes a waterproof control compartment (7); the waterproof control compartment (7) is fixedly installed on the upper outer side of the water pumping body (1), and the waterproof control compartment (7) has a built-in power module (8) and control module (9). The power module (8) and control module (9) are electrically connected, and the control module (9) is also electrically connected to each ultrasonic transducer.

8. A water pumping cylinder device with ultrasonic algae suppression function according to claim 1, characterized in that: The water pumping device also includes a guide fin assembly, which includes several guide fins. Each guide fin is detachably mounted on an annular mounting bracket (5). One guide fin is arranged on each side of each ultrasonic transducer, and two guide fins are arranged between each two adjacent ultrasonic transducers.

9. A water pumping cylinder device with ultrasonic algae suppression function according to claim 8, characterized in that: The angle at which each of the aforementioned guide fins is set is the same as the angle at which the ultrasonic transducer is set.

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