Farmland water-saving irrigation device capable of saving water resources

Abstract

The utility model discloses a farmland water-saving irrigation device capable of saving water resources, which relates to the technical field of farmland irrigation, and adopts the technical scheme that the farmland water-saving irrigation device comprises a pump body, a filter cover, a water outlet, a water outlet pipe, a water level monitoring component and a rolling module, the filter cover is fixedly arranged at the bottom of the pump body, and the water outlet is formed in the side wall of the pump body; the water outlet is fixedly sleeved with a water outlet pipe. Through the use of the water level monitoring assembly and the winding module, the distance between the underwater pump body and the water surface can be monitored and adjusted, the water level is prevented from being pumped to the position below the pump body, the pump body is prevented from being damaged due to air pumping, meanwhile, the used electric wire and pull rope can be automatically wound, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the field of farmland irrigation, in particular to an irrigation device, and relates to a farmland water-saving irrigation device which saves water resources. Background Art

[0002] Farmland, also known as arable land, refers to land that can be used to grow crops in geography. According to the landform, China's farmland can be divided into terraces, dam land, flat fields, flush fields, polder fields, strip fields, paddy fields, irrigated land, dry land and tablelands. The farmland and environment in the north and south of China are different, and the crops planted are also different. They need to be planted according to the environment that the crops can adapt to. According to the water demand of the crops planted, farmland water-saving irrigation devices are needed to store water for irrigation.

[0003] The patent application with publication number CN215380520U discloses a farmland water-saving irrigation device. The utility model discloses a farmland water-saving irrigation device, including a water pump, a water inlet pipe is fixedly connected to the feed end of the water pump, a water outlet pipe is fixedly connected to the discharge end of the water pump, a fixing ring is provided on the outer fixing sleeve of the water outlet pipe, a fixing column is fixedly connected to the bottom end of the fixing ring, the bottom end of the fixing column is conical, the fixing column is fixed in the farmland, a connecting plate is provided on the outer fixing sleeve of the fixing column, the connecting plate is arranged at a position close to the bottom end of the fixing column, and an adjusting device is arranged on the fixing column. The utility model has a simple structure and is easy to operate. It can automatically control the irrigation device according to the water level in the farmland, close the device when the water level reaches a suitable height, and open it when the water level is low, so that the water level of the farmland is maintained at a suitable height, which is conducive to the growth of crops.

[0004] The above-mentioned comparative documents can only monitor the water level of farmland, but cannot monitor the water level in the well. When using a pump to extract water from the well, the water level will drop after long-term pumping. The pump is easily damaged due to long-term air pumping. At the same time, the pump cannot automatically reel in the wires and pull ropes after use, which may easily cause the wires and pull ropes to be entangled and damaged.

[0005] In summary, the utility model provides a farmland water-saving irrigation device that saves water resources to solve the above problems. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a water-saving irrigation device for farmland that saves water resources. The utility model has the advantages that it can monitor and adjust the distance from the underwater pump body to the water surface, preventing the pump body from being damaged by pumping air for a long time, and can automatically reel in the used wires and pull ropes to prevent the wires and pull ropes from being entangled.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A water-saving irrigation device for farmland that saves water resources comprises a pump body, a filter cover, a water outlet, a water outlet pipe, a water level monitoring component and a winding module, wherein the filter cover is fixedly mounted on the bottom of the pump body, a water outlet is opened on the side wall of the pump body, the water outlet pipe is fixedly sleeved on the water outlet, the water level monitoring component is welded to the top of the pump body, the winding module is fixedly mounted in the water level monitoring component, the winding module is passed through the top of the water level monitoring component, and the winding module is fixedly connected to the pump body. The pump body can pump water from a well, the filter cover can filter the water flow entering the pump body to prevent impurities from clogging the pump body, the water pumped by the pump body enters the outlet pipe through the outlet, the water in the outlet pipe can be used to irrigate farmland, the water level monitoring component can monitor the distance of the pump body below the water surface, the water level monitoring component transmits the information to the winding module through a signal, the winding module can loosen the pull rope when it is started, and the pump body descends below the water surface to prevent the pump body from being damaged by pumping air, the winding module can reel in the wires and pull ropes to prevent the wires and pull ropes from being entangled and damaged.

[0009] Optionally, the water level monitoring assembly includes a sealing box and a switch sensor, the switch sensor is fixedly mounted on the inner side wall of the sealing box, and a support rod is welded to the inner side wall of the sealing box. The sealing box can fix the switch sensor and the support rod, the sealing box is fixedly mounted on the top of the pump body, and the switch sensor can transmit information to the control panel, so that the control panel can control the start and stop of the dual-axis motor.

[0010] Optionally, the water level monitoring component includes a suspension ball, on which a pressure plate is fixedly mounted, and the pressure plate is rotatably mounted on the side wall of the sealing box. The suspension ball can monitor the height of the pump body above the water surface, and the pressure plate can fix the suspension ball. When the suspension ball descends, the pressure plate can press the switch sensor to activate the switch sensor.

[0011] Optionally, the winding module includes a dual-axis motor and a rotating plate, wherein two rotating plates are installed, and the two rotating plates are respectively fixedly connected to two output shafts of the dual-axis motor. When the dual-axis motor is started, the rotating plate can be driven to rotate, and the rotating plate can drive the rotating rod to rotate around the output shaft of the dual-axis motor.

[0012] Optionally, the winding module includes a rotating rod, and each rotating plate is rotatably connected to a rotating rod. The rotating rod rotates around the output shaft of the dual-axis motor while being pulled by the wire or the pull rope, and the rotating rod can rotate around the central axis of the connection part with the rotating plate.

[0013] Optionally, each of the rotating rods has two slots, each of which has a snap ring in its slot, and the snap ring is rotatably connected to the rotating rod. The slot can be snapped with the snap ring to facilitate the fixing of the snap ring, and the snap ring can be opened to facilitate the maintenance of the irrigation device.

[0014] Optionally, an electric wire is movably inserted between one of the mutually connected rotating rods and the two clamping rings, and a pull rope is movably inserted between another mutually connected rotating rod and the two clamping rings. The electric wire can transmit electricity to various parts of the irrigation device that need electricity, and the pull rope can fix the pump body.

[0015] In summary, the beneficial technical effects of the utility model are:

[0016] 1. Through the coordinated use of the water level monitoring component and the winding module, the distance from the underwater pump body to the water surface can be automatically monitored and adjusted, which can prevent the pump body from being exposed to the air after the water level drops, prevent the pump body from being damaged by air, and increase the service life of the irrigation device.

[0017] 2. By using the reel module, the used wires and pull cords can be automatically reeled in, which can prevent the wires and pull cords from being entangled and damaged.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the water level monitoring assembly and winding module of the utility model when viewed from above;

[0022] Figure 3 It is a rear view structural diagram of the water level monitoring assembly and winding module of the utility model;

[0023] Figure 4 This is a schematic diagram of the top view of the winding module of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Pump body; 2. Filter cover; 3. Water outlet; 4. Water outlet pipe; 5. Water level monitoring component; 501. Sealing box; 502. Switch sensor; 503. Support rod; 504. Suspension ball; 505. Pressing plate; 6. Winding module; 601. Dual-axis motor; 602. Rotating plate; 603. Rotating rod; 604. Slot; 605. Clamp; 606. Electric wire; 607. Pull rope. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] Reference Figure 1-4 , which is a water-saving irrigation device for farmland that saves water resources disclosed by the utility model, includes a pump body 1, a filter cover 2, a water outlet 3, a water outlet pipe 4, a water level monitoring component 5 and a winding module 6. The filter cover 2 is fixedly installed at the bottom of the pump body 1, the side wall of the pump body 1 is provided with a water outlet 3, the water outlet 3 is fixedly sleeved with a water outlet pipe 4, the water level monitoring component 5 is welded to the top of the pump body 1, the winding module 6 is fixedly installed in the water level monitoring component 5, the winding module 6 is penetrated at the top of the water level monitoring component 5, and the winding module 6 is fixedly connected to the pump body 1.

[0028] One end of the winding module 6 is fixed on the wellhead. By starting the winding module 6, the pump body 1 can be lowered. After the pump body 1 enters the water surface, the pump body 1 is started to extract water from the well. The water flows into the pump body 1 through the filter cover 2. The water in the pump body 1 enters the outlet pipe 4 through the outlet 3. The water in the outlet pipe 4 can irrigate the farmland. The outlet 3 is equipped with a flow meter to monitor the amount of water entering the farmland. The water required for farmland of different square meters can be easily adjusted, which is conducive to saving water. The water level monitoring component 5 can monitor the distance of the pump body 1 under the water surface. When the water level drops, the water level monitoring component 5 can transmit the information to the control panel, and the control panel transmits the information to the winding module 6. The winding module 6 is started, which can make the pump body 1 descend to prevent the pump body 1 from being damaged by sucking air.

[0029] Reference Figure 2-3 The water level monitoring component 5 of this embodiment includes a sealing box 501 and a switch sensor 502. The switch sensor 502 is fixedly mounted on the inner side wall of the sealing box 501. A support rod 503 is welded to the inner side wall of the sealing box 501. The water level monitoring component 5 includes a suspension ball 504. A pressure plate 505 is fixedly mounted on the suspension ball 504. The pressure plate 505 is rotatably mounted on the side wall of the sealing box 501.

[0030] When the sealing box 501 is completely under the water, the suspension ball 504 is lifted up by the buoyancy of the water, and the suspension ball 504 pulls the pressure plate 505 upwards. The end of the pressure plate 505 away from the suspension ball 504 rotates downward, and the pressure plate 505 moves away from the switch sensor 502. When the water level drops below the sealing box 501, the suspension ball 504 loses the support of the buoyancy of the water, and the suspension ball 504 drops. The end of the pressure plate 505 close to the suspension ball 504 rotates downward, and the end of the pressure plate 505 away from the suspension ball 504 rotates upward, and the pressure plate 505 presses the switch sensor 502, and the switch is turned on. The off sensor 502 transmits the information to the control panel, and the control panel controls the dual-axis motor 601 to start, the dual-axis motor 601 drives the rotating plate 602 to rotate, the rotating plate 602 drives the rotating rod 603 to rotate, the rotating rod 603 drives the wire 606 and the pull rope 607 connected to the rotating rod 603 to rotate, the wire 606 and the pull rope 607 are released, and the wire 606 and the pull rope 607 from the winding module 6 to the wellhead become longer. At this time, the winding module 6 and the water level monitoring component 5 descend, and the water level monitoring component 5 drives the pump body 1 to descend, so that the pump body 1 can be kept under the water surface.

[0031] Reference Figure 3-4 The winding module 6 of this embodiment includes a dual-axis motor 601 and a rotating plate 602. Two rotating plates 602 are installed. The two rotating plates 602 are fixedly connected to the two output shafts of the dual-axis motor 601 respectively. The winding module 6 includes a rotating rod 603. Each rotating plate 602 is rotatably connected to a rotating rod 603. Each rotating rod 603 is provided with two clamping grooves 604. Each clamping groove 604 is clamped with a clamping ring 605. The clamping ring 605 is rotatably connected to the rotating rod 603. An electric wire 606 is movably passed between the mutually connected rotating rod 603 and the two clamping rings 605. A pull rope 607 is movably passed between another mutually connected rotating rod 603 and the two clamping rings 605.

[0032] One end of the wire 606 is fixed in a support rod 503, and the other end of the wire 606 can be connected to the plug plate at the wellhead. One end of the pull rope 607 is fixed on another support rod 503, and the other end of the pull rope 607 is fixed on the top of the wellhead. When the wire 606 and the pull rope 607 need to be reeled up, the double-axis motor 601 is started through the control panel, and the double-axis motor 601 drives the rotating plate 602 to rotate, and the rotating plate 602 drives the rotating rod 603 to rotate, and the rotating rod 603 rotates around the double-axis motor 601. The output shaft of the dual-axis motor 601 rotates, and the rotating rod 603 drives the rotating rod 603 and a section of wire 606 or a pull rope 607 in the clamp 605 to rotate around the output shaft of the dual-axis motor 601. The output shaft of the dual-axis motor 601 coincides with the output shaft of the support rod 503. The wire 606 and the pull rope 607 rotate around a support rod 503 connected thereto respectively. The wire 606 and the pull rope 607 can be wound around the support rod 503, and the wire 606 and the pull rope 607 can be wound around the support rod 503, and the wire 606 and the pull rope 607 can be reeled in.

[0033] When the electric wire 606 and the pull rope 607 are rolled up, the rotating rod 603 and the rotating plate 602 rotate relative to each other to prevent the electric wire 606 and the pull rope 607 from being entangled. The clamping ring 605 is engaged with the clamping groove 604 to fix the electric wire 606 and the pull rope 607. Pulling the clamping ring 605 out of the clamping groove 604 can facilitate the maintenance of the electric wire 606 and the pull rope 607.

[0034] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A water-saving irrigation device for farmland that saves water resources, comprising: A pump body (1), a filter cover (2), a water outlet (3), a water outlet pipe (4), a water level monitoring component (5) and a winding module (6), characterized in that the filter cover (2) is fixedly installed at the bottom of the pump body (1), the side wall of the pump body (1) is provided with a water outlet (3), the water outlet pipe (4) is fixedly sleeved on the water outlet (3), the water level monitoring component (5) is welded to the top of the pump body (1), the winding module (6) is fixedly installed in the water level monitoring component (5), the winding module (6) is inserted into the top of the water level monitoring component (5), and the winding module (6) is fixedly connected to the pump body (1).

2. A water-saving irrigation device for farmland according to claim 1, characterized in that: The water level monitoring assembly (5) comprises a sealing box (501) and a switch sensor (502), wherein the switch sensor (502) is fixedly mounted on the inner side wall of the sealing box (501), and a support rod (503) is welded to the inner side wall of the sealing box (501).

3. A water-saving irrigation device for farmland according to claim 2, characterized in that: The water level monitoring component (5) comprises a suspension ball (504), a pressure plate (505) is fixedly mounted on the suspension ball (504), and the pressure plate (505) is rotatably mounted on the side wall of the sealing box (501).

4. The water-saving irrigation device for farmland according to claim 1 is characterized in that: The winding module (6) comprises a dual-axis motor (601) and a rotating plate (602), two rotating plates (602) are installed, and the two rotating plates (602) are respectively fixedly connected to the two output shafts of the dual-axis motor (601).

5. A water-saving irrigation device for farmland according to claim 4, characterized in that: The winding module (6) comprises a rotating rod (603), and each rotating plate (602) is rotatably connected to a rotating rod (603).

6. A water-saving irrigation device for farmland according to claim 5, characterized in that: Two clamping grooves (604) are provided on each of the rotating rods (603), and a clamping ring (605) is clamped in each of the clamping grooves (604). The clamping ring (605) is rotatably connected to the rotating rod (603).

7. A water-saving irrigation device for farmland according to claim 6, characterized in that: An electric wire (606) is movably inserted between one of the rotating rods (603) and the two snap rings (605) that are connected to each other, and a pull rope (607) is movably inserted between another of the rotating rods (603) and the two snap rings (605) that are connected to each other.

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