CN108124734A - A water conservancy irrigation device that uses wind energy to pump water - Google Patents

Abstract

The invention discloses a water conservancy irrigation device for pumping water by using wind energy, which comprises a well cover, a pressure cylinder is fixedly arranged on the top of the well cover, water inlet pipes are respectively connected to the upper left corner and lower left corner of the pressure cylinder, and water inlet pipes are respectively connected to the upper right corner and lower right corner of the pressure cylinder. Water outlet pipe; a piston is slidingly installed in the pressure cylinder, and a lifting rod is fixedly connected to the top of the piston; a support plate is fixedly installed on the top of the manhole cover, and the support plate is rotatably connected to the first rotating shaft. There is a connecting rod, and the connecting rod is hinged with the lifting rod; the rear end of the first rotating shaft is fixedly installed with a driven pulley; the support plate is rotatably connected to a second rotating shaft, the front end of the second rotating shaft is fixedly installed with a wind wheel, and the rear end of the second rotating shaft is fixedly installed with a Drive pulley. The invention uses wind energy to drive the wind wheel to rotate so that the piston moves up and down in the pressure cylinder to automatically pump water upwards, which is energy-saving and environmentally friendly. During the upward and downward movement of the piston, water is pumped and pressed at the same time, and the irrigation efficiency is high.

Description

A water conservancy irrigation device that uses wind energy to pump water

technical field

The invention relates to the technical field of water conservancy irrigation, in particular to a water conservancy irrigation device for pumping water by using wind energy.

Background technique

The growth of plants is inseparable from water. Under natural conditions, often due to insufficient precipitation or uneven distribution, the water requirements of plants cannot be met. Therefore, artificial irrigation must be carried out. With the development of science and technology, the technology of agricultural water conservancy irrigation has become more and more mature, and various automatic machinery has also been applied, and the efficiency of irrigation has been greatly improved.

In some areas, groundwater is exploited by digging wells, and water is pumped for irrigation. Since farmland is far away from residential areas, it is difficult to connect electricity to run irrigation machinery. Therefore, diesel generators are needed to generate electricity, which is cumbersome to use and wastes energy. Irrigation costs are high.

Contents of the invention

The object of the present invention is to provide a water conservancy irrigation device that uses wind energy to pump water, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A water conservancy irrigation device for pumping water using wind energy, comprising a well cover, the side wall of the well cover is uniformly provided with a number of threaded holes, the threaded holes are threaded with a screw, the outer end of the screw is fixedly connected with a handle, and the inner end of the screw is fixedly connected There is a pressure plate; the top of the well cover is fixed with a pressure cylinder, the upper left corner and the lower left corner of the pressure cylinder are respectively connected with water inlet pipes, and the water inlet pipes are jointly connected with a water inlet main pipe, and the water inlet main pipe passes through the well cover and is connected with a water inlet hose. The water inlet hose extends below the liquid level of the well. The water outlet pipes are respectively connected to the upper right corner and the lower right corner of the pressure cylinder, and the water outlet pipes are connected to the main water outlet pipe. Valve; a piston is slidably arranged in the pressure cylinder, and the top of the piston is fixedly connected with a lifting rod, which lifts through the top wall of the pressure cylinder and is slidably connected with the top wall of the pressure cylinder; a support plate is fixedly provided on the top of the well cover, and the support plate is located at the pressure On the rear side of the cylinder, the support plate rotates in the front and rear direction to connect with the first rotating shaft, the front end of the first rotating shaft is fixedly installed with a turntable, and the bottom of the front end of the turntable is connected with a connecting rod through a pin shaft, and the bottom end of the connecting rod is hinged with the top end of the lifting rod; The rear end of the first rotating shaft is fixedly installed with a driven pulley; the top of the support plate is rotatably connected to the second rotating shaft in the front and rear direction, and the front end of the second rotating shaft is fixedly installed with a wind wheel, the wind wheel is L-shaped, and the rear of the second rotating shaft The drive pulley is fixedly installed at the end, and the drive pulley and the driven pulley are connected by a belt.

As a further solution of the present invention: the water outlet main pipe is a hose.

As a further solution of the present invention: a sealing ring is provided at the connection between the top wall of the pressure cylinder and the lifting rod.

As a further solution of the present invention: an air chamber is fixedly arranged on the top of the front end of the support plate, an air inlet is arranged at the upper left corner of the air chamber, an air outlet is arranged at the lower right corner of the air chamber, and the wind wheel is located in the air chamber.

As a further solution of the present invention: a windshield is fixedly connected to the air inlet, and the windshield is trumpet-shaped.

As a further solution of the present invention: the diameter of the driving pulley is smaller than the diameter of the driven pulley.

Compared with prior art, the beneficial effect of the present invention is:

The side wall of the well cover of the present invention is threadedly connected with a screw rod, and the outer end of the screw rod is fixedly connected with a screw handle, and the inner end of the screw rod is fixedly connected with a pressure plate. By turning the screw handle, the well cover can be fixed at the well head to prevent the well cover from shaking, and the well cover can be installed on different diameters. At the wellhead of the water well, it has a wide range of applications and is easy to use; using wind energy to drive the wind wheel to rotate makes the piston move up and down in the pressure cylinder to automatically pump water upwards, which is energy-saving and environmentally friendly. When the piston moves up and down, it pumps and presses water at the same time, and the irrigation efficiency is high; the wind wheel It is located in the air chamber and the air inlet of the air chamber is equipped with a trumpet-shaped wind cover, which plays the role of gathering wind through the wind cover, and plays the role of diversion through the wind chamber, so that the utilization rate of wind energy is higher and the power output is larger.

Description of drawings

Fig. 1 is a structural schematic diagram of a water conservancy irrigation device utilizing wind energy for pumping water.

Fig. 2 is a schematic diagram of the structure at A in the water irrigation device using wind energy for water pumping.

Fig. 3 is a left view structural diagram of a support plate in a water irrigation device utilizing wind energy for pumping water.

Fig. 4 is a schematic diagram of a partial structure of a wind chamber in a water irrigation device utilizing wind energy for water pumping.

In the figure: 1-handle, 2-screw, 3-pressure plate, 4-well cover, 5-water inlet hose, 6-water inlet main pipe, 7-water inlet pipe, 8-pressure cylinder, 9-piston, 10- Lifting rod, 11-sealing ring, 12-water outlet pipe, 13-water outlet main pipe, 14-one-way valve, 15-support plate, 16-first rotating shaft, 17-turntable, 18-connecting rod, 19-driven pulley, 20-belt, 21-wind chamber, 22-wind cover, 23-second rotating shaft, 24-wind wheel, 25-driving pulley.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figs. 1-4, in an embodiment of the present invention, a water conservancy irrigation device utilizing wind energy for pumping water includes a well cover 4, a number of threaded holes are uniformly arranged on the side wall of the well cover 4, and a screw rod 2 is threadedly connected to the threaded holes. The outer end of the screw 2 is fixedly connected with a rotary handle 1, and the inner end of the screw rod 2 is fixedly connected with a pressure plate 3. When in use, the well cover 4 is placed on the wellhead, and the screw handle 1 is turned to make the pressure plate 3 move inside the box against the well. Fix the well cover 4 at the wellhead to prevent the well cover 4 from shaking. The well cover 4 can be installed at the wellhead of water wells with different diameters, which has a wide range of applications and is easy to use; The water inlet pipe 7 is connected to the corner and the lower left corner respectively. The water inlet pipe 7 is connected to the water inlet main pipe 6. The water inlet pipe 6 passes through the well cover 4 and is connected to the water inlet hose 5. The water inlet hose 5 extends to the liquid level of the well. Below, the upper right corner and the lower right corner of the pressure cylinder 8 are respectively connected with water outlet pipes 12, and the water outlet pipes 12 are jointly connected with a water outlet main pipe 13, and the water outlet main pipe 13 is a hose, which is convenient for laying in the field. 12 are provided with a one-way valve 14, so that the pressure cylinder 8 can only enter water from the left side and then discharge water from the right side; a piston 9 is slidably arranged in the pressure cylinder 8, and a lifting rod 10 is fixedly connected to the top of the piston 9. 10 passes through the top wall of the pressure cylinder 8 and is slidably connected with the top wall of the pressure cylinder 8; the piston 9 moves up and down for pumping irrigation, when the piston 9 moves upward for the first time, the air in the space above the piston 9 is discharged, and the space below the piston 9 Absorb water under the action of negative pressure. When the piston 9 moves downward, the water in the space below the piston 9 flows out from the water outlet pipe 13 under the action of pressure. The space above the piston 9 absorbs water under the action of negative pressure, and then the piston 9 moves up and down. When the space on one side absorbs water, the space on one side presses the water out, thereby pumping and irrigating; the connection between the top wall of the pressure cylinder 8 and the lifting rod 10 is provided with a sealing ring 11 to prevent the piston 9 from moving under pressure when the piston 9 moves upward. The water in 8 leaks; the top of the well cover 4 is fixedly provided with a support plate 15, which is located at the rear side of the pressure cylinder 8, and the support plate 15 is connected to the first rotating shaft 16 by rotation in the front and rear directions, and the front end of the first rotating shaft 16 is fixedly installed There is a turntable 17, the bottom of the front end of the turntable 17 is connected with a connecting rod 18 through a pin shaft, and the bottom end of the connecting rod 18 is hinged with the top of the elevating rod 10; when the turntable 17 rotates, it drives the piston 9 to move up and down, thereby pumping water upward; the first rotating shaft The rear end of 16 is fixedly equipped with a driven pulley 19; the top of the front end of the support plate 6 is also fixedly provided with an air chamber 21, the upper left corner of the air chamber 21 is provided with an air inlet, and the air inlet is fixedly connected with a windshield 22, and the windshield 22 In the shape of a trumpet, the wind cover 22 plays the role of gathering wind, and the utilization rate of wind energy is higher. The lower right corner of the air chamber 21 is provided with an air outlet; The front end is fixedly equipped with a wind wheel 24, and the wind wheel 24 is L-shaped, which can gather the airflow, prevent the airflow from spreading away from the outside of the wind wheel 24, and further improve the utilization rate of wind energy; the wind wheel 24 is located in the wind chamber 21, The air chamber 21 plays a guiding role , the rear end of the second rotating shaft 23 is fixedly equipped with a driving pulley 25, which is connected by a belt 20 between the driving pulley 25 and the driven pulley 19; the diameter of the driving pulley 25 is smaller than the diameter of the driven pulley 19; when the wind wheel 24 rotates, it drives Turntable 17 rotates and plays deceleration effect, power is amplified, and when wind speed is low, still can guarantee that driven belt pulley 19 rotates normally;

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of water conservancy irrigation device to be drawn water using wind energy, including well lid（4）, which is characterized in that the well lid（4）Side Wall is evenly arranged with several threaded holes, and screw rod is threaded at threaded hole（2）, the screw rod（2）Outer end is fixedly connected with rotation Handle（1）, screw rod（2）Inner end is fixedly connected with pressing plate（3）；The well lid（4）Top is fixedly installed pressure cylinder（8）, the pressure Power cylinder（8）The upper left corner and the lower left corner, which are connected separately with into water, to be in charge of（7）, water inlet is in charge of（7）It is connected with water inlet manifold jointly（6）, Water inlet manifold（6）Across well lid（4）It is connected with water supply hose（5）, water supply hose（5）Well liquid level is extended to hereinafter, the pressure Power cylinder（8）The upper right corner and the lower right corner are connected separately with water outlet and are in charge of（12）, water outlet is in charge of（12）It is connected with outfall sewer jointly （13）, the water inlet is in charge of（7）It is in charge of with water outlet（12）On be both provided with check valve（14）；The pressure cylinder（8）Interior slip is set It is equipped with piston（9）, piston（9）Top is fixedly connected with elevating lever（10）, lifting（10）Across pressure cylinder（8）Roof and and pressure Cylinder（8）Roof is slidably connected；The well lid（4）Top is fixedly installed support plate（15）, support plate（15）Positioned at pressure cylinder（8）Afterwards Side, the support plate（15）Front-rear direction is rotatablely connected first rotating shaft（16）, first rotating shaft（16）Front end is installed with turntable （17）, turntable（17）Front end face bottom is rotatably connected to connecting rod by axis pin（18）, connecting rod（18）Bottom end and elevating lever（10）Top End is hinged；The first rotating shaft（16）Rear end is installed with driven pulley（19）；The support plate（15）Top front-rear direction It is rotatably connected to the second shaft（23）, the second shaft（23）Front end is installed with wind wheel（24）, the wind wheel（24）It is L-shaped, Second shaft（23）Rear end is installed with drive pulley（25）, drive pulley（25）With driven pulley（19）It Between pass through belt（20）Connection.

2. the water conservancy irrigation device according to claim 1 to be drawn water using wind energy, which is characterized in that the water outlet is total Pipe（13）For hose.

3. the water conservancy irrigation device according to claim 1 to be drawn water using wind energy, which is characterized in that the pressure cylinder （8）Roof and elevating lever（10）Junction is provided with sealing ring（11）.

4. the water conservancy irrigation device according to claim 1 to be drawn water using wind energy, which is characterized in that the support plate （6）Air compartment is further fixedly arranged at the top of front end face（21）, air compartment（21）The upper left corner is provided with air inlet, air compartment（21）The lower right corner is set It is equipped with air outlet, wind wheel（24）Positioned at air compartment（21）It is interior.

5. the water conservancy irrigation device according to claim 4 to be drawn water using wind energy, which is characterized in that the air inlet Place is fixedly connected with fan housing（22）, fan housing（22）In horn-like.

6. the water conservancy irrigation device according to claim 1 to be drawn water using wind energy, which is characterized in that the active skin Belt wheel（25）Diameter is less than driven pulley（19）Diameter.