Unpowered vortex water lifting device for rivers
By using a non-powered vortex water lifting device to perform single-stage conversion of water flow energy, the problem of high construction and transportation costs for irrigation in remote areas has been solved, achieving efficient water lifting in environments without electricity and reducing operational difficulty and costs.
Patent Information
- Application Number
- CN202520680469.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Existing technologies for irrigation in remote areas are costly to build and maintain, while mobile water pumps require electricity and have high transportation and operating costs, making them unsuitable for small-area irrigation needs.
A non-powered vortex water lifting device was designed. It utilizes a turbine mechanical transmission system composed of a flow booster and a water lifting cylinder to perform single-stage conversion of water flow energy. Combined with airbag depth adjustment and fixed rope fixation, it achieves gravity-flow water lifting without electricity.
It enables efficient water extraction in environments without electricity. The device has a simple structure, is easy to install and disassemble, reduces the labor intensity of operators, and is suitable for small-area irrigation needs.
Smart Images

Figure CN223894425U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hydraulic machinery technology, specifically relating to a non-powered eddy current water lifting device for rivers. Background Technology
[0002] In order to irrigate farmland or trees, many places draw water from rivers; common methods for drawing water from rivers include building pumping stations or using mobile water pumps.
[0003] Pumping stations have a large water flow and can irrigate a large area. However, they are expensive to build and maintain, usually require dedicated personnel to operate, and are fixed in location. They are generally used in areas with a relatively concentrated irrigation area.
[0004] Mobile water pumps use an electric motor to drive the pump head to draw water from rivers. Mobile water pumps have high power requirements. In remote areas, the power problem is usually solved by using a generator. When using a generator, the generator requires many parts, which makes the mobile water pump heavy and usually requires a vehicle for transportation. Moreover, the generator usually needs to be operated by a person.
[0005] In some remote areas, the area requiring irrigation is small and roads are inconvenient; building pumping stations would be too costly and waste resources; using mobile pumps would be too expensive because they cannot be transported by vehicles. Utility Model Content
[0006] In view of the problems existing in the background technology, the present invention provides a non-powered eddy current water lifting device for rivers.
[0007] To achieve the above objectives, this utility model adopts the following technical solution: a non-powered eddy current water lifting device for rivers, comprising a flow booster, a lifting cylinder, and a fixing rope. The flow booster is a conical cylinder, with its large opening facing the direction of water flow. The small opening of the flow booster is connected to the left end of the lifting cylinder via a rear fixing buckle. The flow booster and the lifting cylinder are coaxial. The lifting cylinder is a cylindrical tube open at both ends. A fixing frame A is provided at the left end of the inner hole of the lifting cylinder, and a turbine fan is mounted on the fixing frame A. A fixing frame B is provided at the right end of the inner hole of the lifting cylinder, and a water pump head is mounted on the fixing frame B. The main shaft of the turbine fan is connected to the main shaft of the water pump head via a coupling. The inlet of the water pump head's inlet pipe is located in the water surface below the water pump head, and the outlet pipe of the water pump head extends out of the upper end face of the lifting cylinder, with a connector at the outlet of the outlet pipe.
[0008] The large end of the booster tube is connected to the right end of the protective cover via a front fixing buckle. The protective cover is made of woven metal wire, and the diameter of the opening end of the protective cover is equal to that of the large end of the booster tube.
[0009] The inner wall of the flow booster is provided with multiple blades, which are rectangular flat plates and are distributed in a spiral shape.
[0010] The outer walls of the booster cylinder and the water-lifting cylinder are equipped with multiple ear plates, which are fixed to the anchor points on the riverbank by fixing ropes.
[0011] An airbag is provided above the flow booster and the water lifting cylinder, and the airbag is installed above the flow booster and the water lifting cylinder through an airbag bracket.
[0012] The airbag is made of a sealed, soft material and has an air nozzle.
[0013] The diameter of the small end of the flow booster is equal to the diameter of the left end of the water lifting cylinder.
[0014] The beneficial effects of this utility model are as follows: This utility model provides a non-powered eddy current water lifting device for rivers. The device has a simple structure, light weight, and is easy to assemble and disassemble, making it convenient for use in environments without electricity in the field. The device achieves a single-stage conversion of water flow energy to lifting kinetic energy through mechanical transmission without the need for power generation equipment. The device has stable performance and is equipped with a protective cover, enabling unattended operation and greatly reducing the labor intensity of operators. Attached Figure Description
[0015] Figure 1 This is a top view of the present invention in use.
[0016] Figure 2 This is a top view of the present invention.
[0017] Figure 3 This is the front view of the present invention.
[0018] Figure 4 This is a diagram of the internal structure of this utility model.
[0019] Figure 5 This is a half-sectional view of the flow booster.
[0020] Figure 6 This is the left view of the booster cylinder.
[0021] Figure 7 This is a diagram of the internal structure of the water-lifting cylinder.
[0022] Figure 8 This is a left view of the water pump.
[0023] Figure 9 This is a right view of the water pump.
[0024] In the diagram: 1. Protective cover, 2. Flow booster, 21. Blade, 3. Water lifting tube, 31. Fixing frame A, 32. Fixing frame B, 4. Airbag, 5. Fixing rope, 6. Ear plate, 8. Turbine fan, 9. Water pump head, 91. Inlet pipe, 92. Outlet pipe, 10. Coupling, 11. Front fixing buckle, 12. Rear fixing buckle, 13. Airbag bracket. Detailed Implementation
[0025] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] The following detailed description of the specific embodiments of this utility model, in conjunction with the accompanying drawings, further illustrates the following: A non-powered eddy current water lifting device for rivers includes a flow booster 2, a water lifting cylinder 3, and a fixing rope 5. The large end of the flow booster 2 is connected to the right end of a protective cover 1 via a front fixing buckle 11. The protective cover 1 is made of woven metal wire, and the diameter of the opening end of the protective cover 1 is equal to the diameter of the large end of the flow booster 2. The protective cover 1 is located at the left end of the water lifting device in the direction of water flow. The protective cover 1 can prevent debris in the river from entering the interior of the water lifting device and avoid damage to the internal equipment. The flow booster 2 is a conical cylinder, with its large end facing the direction of water flow. The inner wall of the flow booster 2 is provided with multiple... Each blade 21 is a rectangular flat plate, and the blades 21 are spirally distributed. When the river water enters the central hole of the booster cylinder 2, the blades 21 spirally accelerate the water flow, increasing the water velocity. The diameter of the small end of the booster cylinder 2 is equal to the diameter of the left end of the lifting cylinder 3. The small end of the booster cylinder 2 is connected to the left end of the lifting cylinder 3 through a rear fixing buckle 12. The booster cylinder 2 and the lifting cylinder 3 are coaxial. Multiple ear plates 6 are provided on the outer wall of the booster cylinder 2 and the lifting cylinder 3. The ear plates 6 are fixed to the anchor points on the riverbank by fixing ropes 5. This water lifting device is fixed in the river by fixing ropes 5 to prevent the device from moving. In actual use, if the distance from the riverbank is... For devices located at greater distances, weights can be used to secure the device in the riverbed. An airbag 4 is positioned above the flow booster 2 and the water-lifting cylinder 3, mounted via an airbag bracket 13. The airbag 4 is made of a sealed, soft material and has an air nozzle. In practical use, the device is positioned at the upper end of the river; to prevent it from sinking, its depth is adjusted using the airbag 4. The water-lifting cylinder 3 is a cylindrical tube open at both ends. A fixing bracket A31 is located on the left end of the inner hole of the water-lifting cylinder 3, and a turbine fan 8 is mounted on the fixing bracket A31. In practical use, the blades of the turbine fan 8 can be selected with adjustable angles. Suitable for rivers with different flow rates; a protective net can also be installed on the right end of the water lifting cylinder 3 to prevent debris from entering the equipment from the rear end and damaging it; a fixing frame B32 is provided on the right end of the inner hole of the water lifting cylinder 3, and a water pump head 9 is installed on the fixing frame B32; the main shaft of the turbine fan 8 is connected to the main shaft of the water pump head 9 through a coupling 10; the inlet of the water inlet pipe 91 of the water pump head 9 is located in the water surface below the water pump head 9 to facilitate the extraction of river water; the outlet pipe 92 of the water pump head 9 extends out of the upper end face of the water lifting cylinder 3, and a connector is provided at the outlet of the outlet pipe 92; the outlet of the outlet pipe 92 is located above the water surface of the river to facilitate pipe connection by the operator.
[0027] The usage process of this utility model is as follows: First, assemble the device; then place the device in the river; during placement, fix it with a fixing rope 5 and adjust the depth in the water with an airbag 4; connect one end of the external water pipe to the connector of the outlet pipe 92; when the device is working, water flows into the device through the gap of the protective cover 1, enters from the large opening of the booster cylinder 2, flows through the booster cylinder 2, and enters the water lifting cylinder 3; the water flow impacts the blades of the turbine fan 8, causing the blades of the turbine fan 8 to rotate, the blades of the turbine fan 8 drive the main shaft of the turbine fan 8 to rotate, and the main shaft of the turbine fan 8 drives the main shaft of the water pump head 9 to rotate through the coupling 10. The water pump head 9 can continuously draw water from the river through the inlet pipe 91 and discharge it through the external water pipe, achieving the purpose of lifting water from the river; when the water lifting is finished, the operator can use the fixing rope 5 to retrieve the device from the river for future use.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0029] The parts of this utility model not described in detail are existing technologies.
Claims
1. A non-powered eddy current water lifting device for rivers, comprising a flow booster (2), a lifting cylinder (3), and a fixing rope (5), characterized in that: The flow booster (2) is a conical cylinder, with its large opening facing the direction of water flow. The small opening of the flow booster (2) is connected to the left end of the water lifting cylinder (3) via a rear fixing buckle (12). The flow booster (2) and the water lifting cylinder (3) are coaxial. The water lifting cylinder (3) is a cylindrical cylinder with openings at both ends. A fixing frame A (31) is provided on the left end of the inner hole of the water lifting cylinder (3), and a turbine fan (8) is provided on the fixing frame A (31). A fixing frame B (32) is provided on the right end of the inner hole, and a water pump head (9) is installed on the fixing frame B (32); the main shaft of the turbine fan (8) is connected to the main shaft of the water pump head (9) through a coupling (10); the inlet of the water inlet pipe (91) of the water pump head (9) is located in the water surface below the water pump head (9), and the outlet pipe (92) of the water pump head (9) passes through the upper end face of the water lifting cylinder (3), and a connector is provided at the outlet of the outlet pipe (92).
2. The non-powered eddy current water lifting device for rivers according to claim 1, characterized in that: The large end of the booster tube (2) is connected to the right end of the protective cover (1) through the front fixing buckle (11). The protective cover (1) is made of metal wire and the diameter of the opening end of the protective cover (1) is equal to that of the large end of the booster tube (2).
3. The non-powered eddy current water lifting device for rivers according to claim 1, characterized in that: The inner wall of the flow booster (2) is provided with multiple blades (21), each blade (21) is a rectangular flat plate, and the blades (21) are distributed in a spiral shape.
4. The non-powered eddy current water lifting device for rivers according to claim 1, characterized in that: Multiple ear plates (6) are provided on the outer walls of the booster cylinder (2) and the water lifting cylinder (3), and the ear plates (6) are fixed to the anchor points on the riverbank by fixing ropes (5).
5. The non-powered eddy current water lifting device for rivers according to claim 1, characterized in that: An airbag (4) is provided above the booster cylinder (2) and the water lifting cylinder (3). The airbag (4) is installed above the booster cylinder (2) and the water lifting cylinder (3) through the airbag bracket (13).
6. The non-powered eddy current water lifting device for rivers according to claim 5, characterized in that: The airbag (4) is made of a sealed soft material and has an air nozzle.
7. The non-powered eddy current water lifting device for rivers according to claim 1, characterized in that: The diameter of the small end of the flow booster (2) is equal to the diameter of the left end of the water lifting cylinder (3).
8. The non-powered eddy current water lifting device for rivers according to claim 1, characterized in that: The outlet of the water outlet pipe (92) is located above the water surface of the river.