Water and fertilizer integrated irrigation device

Abstract

The utility model relates to the field of irrigation devices, in particular to a water and fertilizer integrated irrigation device. The utility model provides a water and fertilizer integrated irrigation device which can protect a spray head after the spray head is used and prevent the spray head from being blocked by soil or sundries. A water and fertilizer integrated irrigation device comprises supporting frames, a flow guide pipe, a connector and nozzles, the left supporting frame and the right supporting frame are arranged, the flow guide pipe is connected between the supporting frames, the right side of the flow guide pipe is connected with the connector, and the lower side of the flow guide pipe is connected with the multiple nozzles. By rotating the control valve, the rotating shaft rotates, the crank is driven to move, the sliding frame slides on the flow guide pipe, the covering plate is driven to move to the position below the spray head to cover the spray head, and the effects that after the spray head is used, the spray head can be protected, and the spray head is prevented from being blocked by soil or sundries are achieved.

Description

Technical Field

[0001] The utility model relates to the field of irrigation devices, in particular to a water-fertilizer integrated irrigation device. Background Art

[0002] Integrated water-fertilizer irrigation technology is a modern agricultural management method that combines two key agronomic operations, irrigation and fertilization. Fertilizer is dissolved in irrigation water through a unified pipe system. According to the different needs of crops, soil conditions and seasonal changes, the aqueous solution containing the appropriate proportion of fertilizer is accurately delivered to the root area of ​​the crop, thus achieving synchronous management of water and fertilizer and efficient utilization.

[0003] The existing integrated water and fertilizer irrigation system transports water and fertilizer to the irrigation area through sprinkler pipes, and then sprays them through nozzles to irrigate crops. However, after the nozzles are used, they are easily clogged with mud or debris, which affects the normal use of the nozzles and is inconvenient.

[0004] Therefore, a water-fertilizer integrated irrigation device has been developed that can protect the sprinkler head after use to prevent the sprinkler head from being blocked by soil or debris. Utility Model Content

[0005] In order to overcome the disadvantage of the existing water-fertilizer integrated irrigation that the nozzle is easily blocked by soil or debris after use, affecting the normal use of the nozzle and being inconvenient, the utility model provides a water-fertilizer integrated irrigation device which can protect the nozzle after use to prevent the nozzle from being blocked by soil or debris.

[0006] A water-fertilizer integrated irrigation device comprises a support frame, a guide pipe, a joint and a nozzle. The support frame is provided with two left and right support frames, the guide pipe is connected between the support frames, the right side of the guide pipe is connected with a joint, and the lower side of the guide pipe is connected with a plurality of nozzles.

[0007] Furthermore, the support frame is a triangular structure.

[0008] Furthermore, a pressure gauge is also included, and a pressure gauge is arranged on the upper right side of the flow guide pipe.

[0009] Furthermore, it also includes a control valve, a pulley, a transmission belt and a rotating shaft. The control valve is rotatably connected to the upper right side of the guide tube, and the control valve is located on the left side of the pressure gauge. The upper right side of the guide tube is also rotatably connected to the rotating shaft, and the rotating shaft is located on the left side of the control valve. A transmission belt is wrapped around the rotating shaft and the control valve through a pulley.

[0010] Furthermore, an anti-skid pad is provided on the control valve.

[0011] Furthermore, it also includes a crank, a sliding frame and a cover plate. The crank is connected to the upper side of the rotating shaft, the sliding frame is slidably connected to the right side of the guide tube, the crank is in contact with the sliding frame, the cover plate is connected to the left side of the lower part of the sliding frame, and the cover plate is slidably connected to the guide tube.

[0012] The beneficial effects of the utility model are as follows: the utility model rotates the control valve to rotate the rotating shaft, drives the crank to move, causes the sliding frame to slide on the guide pipe, drives the covering plate to move under the nozzle, and covers the nozzle, thereby achieving the effect of protecting the nozzle after the nozzle is used and preventing the nozzle from being blocked by mud or debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial schematic diagram of the first three-dimensional structure of the utility model.

[0016] Figure 4 It is a partial schematic diagram of the second three-dimensional structure of the utility model.

[0017] In the above figures: 1: support frame, 2: guide pipe, 3: joint, 4: nozzle, 5: control valve, 6: pressure gauge, 7: pulley, 8: transmission belt, 9: rotating shaft, 10: crank, 11: sliding frame, 12: cover plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] A water-fertilizer integrated irrigation device, such as Figure 1-Figure 3 As shown, it includes a support frame 1, a guide pipe 2, a joint 3 and a nozzle 4. There are two support frames 1 on the left and right. The support frames 1 are of a triangular structure for easy support. The guide pipes 2 are connected between the support frames 1. The right side of the guide pipe 2 is connected to the joint 3. The lower side of the guide pipe 2 is connected to nine nozzles 4.

[0020] like Figure 2 and Figure 3 As shown, a pressure gauge 6 is also included. The pressure gauge 6 is arranged on the upper right side of the flow guide pipe 2.

[0021] like Figure 3 As shown, it also includes a control valve 5, a pulley 7, a transmission belt 8 and a rotating shaft 9. The control valve 5 is rotatably connected to the upper right side of the guide tube 2. The control valve 5 is located on the left side of the pressure gauge 6. An anti-slip pad is provided on the control valve 5 to facilitate rotation. The upper right side of the guide tube 2 is also rotatably connected to the rotating shaft 9. The rotating shaft 9 is located on the left side of the control valve 5. A transmission belt 8 is wound around the rotating shaft 9 and the control valve 5 through the pulley 7.

[0022] like Figure 2-Figure 4 As shown, it also includes a crank 10, a sliding frame 11 and a cover plate 12. The crank 10 is connected to the upper side of the rotating shaft 9, and the sliding frame is slidably connected to the right side of the guide tube. The crank is in contact with the sliding frame. The cover plate 12 is connected to the left side of the lower part of the sliding frame 11, and the cover plate 12 is slidably connected to the guide tube 2.

[0023] When using the utility model, firstly, the support frame 1 is placed in the irrigation area of ​​the crops, and the mixed water and fertilizer are connected to the joint 3 through the water pipe, so that the water and fertilizer flow into the guide pipe 2 through the joint 3, and then sprayed onto the crops through the nozzle 4. The pressure condition in the guide pipe 2 can be observed through the pressure gauge 6 to determine whether there is blockage in the guide pipe 2. After the nozzle 4 is used, the control valve 5 is rotated, and the rotation shaft 9 is rotated through the rotation of the pulley 7 and the transmission belt 8, driving the crank 10 to move, so that the sliding frame 11 slides on the guide pipe 2, driving the cover plate 12 to move to the bottom of the nozzle 4, and covering the nozzle 4, thereby protecting the nozzle 4 after the nozzle 4 is used to prevent the nozzle 4 from being blocked by soil or debris.

[0024] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A water-fertilizer integrated irrigation device, characterized in that: The invention comprises a support frame (1), a flow guide pipe (2), a joint (3) and a nozzle (4); the support frame (1) has two left and right support frames, a flow guide pipe (2) is connected between the support frames (1), the right side of the flow guide pipe (2) is connected to the joint (3), and the lower side of the flow guide pipe (2) is connected to a plurality of nozzles (4); the invention also comprises a control valve (5), a pulley (7), a transmission belt (8) and a rotating shaft (9); the upper right side of the flow guide pipe (2) is rotatably connected to the control valve (5), the control valve (5) is located on the left side of the pressure gauge (6), and the upper right side of the flow guide pipe (2) is also rotatably connected to the control valve (5). The invention discloses a rotary shaft (9), which is located on the left side of a control valve (5); a transmission belt (8) is wound around the rotary shaft (9) and the control valve (5) via a pulley (7); and further comprises a crank (10), a sliding frame (11) and a cover plate (12); the crank (10) is connected to the upper side of the rotary shaft (9); the sliding frame (11) is slidably connected to the right side of the guide tube (2); the crank (10) and the sliding frame (11) are in contact and fit; the cover plate (12) is connected to the left side of the lower part of the sliding frame (11); and the cover plate (12) is slidably connected to the guide tube (2).

2. A water-fertilizer integrated irrigation device according to claim 1, characterized in that: The support frame (1) is a triangular structure.

3. A water-fertilizer integrated irrigation device according to claim 1, characterized in that: It also includes a pressure gauge (6), and the pressure gauge (6) is arranged on the upper right side of the flow guide pipe (2).

4. A water-fertilizer integrated irrigation device according to claim 3, characterized in that: An anti-skid pad is provided on the control valve (5).

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