Efficient farmland drip irrigation device

Abstract

The utility model discloses an efficient farmland drip irrigation device, which relates to the technical field of drip irrigation devices, and comprises a plurality of three-way valve pipes, one side of each three-way valve pipe is provided with a flow distribution pipe, a telescopic pipe is respectively arranged between every two three-way valve pipes, the outer wall of each three-way valve pipe is fixedly provided with a plurality of fixing plates, and the fixing plates are fixed on the outer wall of each three-way valve pipe. And ground inserting tips are fixed to the inner walls of the fixing plates correspondingly, and the upper ends and the lower ends of the ground inserting tips extend to the positions above and below the fixing plates correspondingly. All the flow distribution pipes are arranged in furrows, all the three-way valve pipes can be located at specific positions, at the moment, the telescopic pipes can be lengthened or contracted in a self-adaptive mode, after the positions of the three-way valve pipes are determined, the ground inserting tips can be inserted into the ground, and the soil inserting rods are driven by the adjusting assemblies to be transversely inserted into the soil; and the stability degree of the ground inserting tip is further improved, so that the position of the three-way valve pipe is fixed, and the device is laid according to different distances of farmland furrows.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation devices, in particular to a high-efficiency farmland drip irrigation device. Background Art

[0002] Drip irrigation uses plastic pipes to deliver water to the roots of crops through holes or drippers on capillary tubes with a diameter of about 10 mm for local irrigation. Drip irrigation does not destroy the soil structure. The water, fertilizer, air and heat inside the soil are always kept in a good condition suitable for crop growth. Evaporation loss is small, no surface runoff is generated, and there is almost no deep leakage. It is a water-saving irrigation method.

[0003] The drip irrigation system in the prior art is to install several branch pipes in parallel on the main pipe, and install several drippers at equal intervals on the branch pipes. When in use, the drippers are inserted into the soil to perform drip irrigation operations. However, the spacing between the branch pipes in the prior art is generally not adjustable. The spacing between ridges and furrows in different farmlands is different, so the adaptability of ordinary devices is not high. In addition, the drippers are prone to clogging, and the drippers in the prior art are not easy to clean. In view of this, in-depth research was conducted on the above problems, which led to the creation of this case. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency farmland drip irrigation device to solve the problem of inconvenience in adjusting the spacing between flow distribution pipes proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency farmland drip irrigation device, comprising a plurality of three-way valve tubes, a distribution pipe is installed on one side of each of the three-way valve tubes, and a telescopic tube is installed between each of the three-way valve tubes. The outer wall of the three-way valve tube is fixed with a plurality of fixing plates, and the inner wall of the fixing plate is fixed with a ground-inserting spike, the upper and lower ends of the ground-inserting spike extend to the top and bottom of the fixing plate respectively, a plurality of soil-inserting rods are horizontally arranged inside the ground-inserting spike, and an adjustment component for adjusting the position of the soil-inserting rod is arranged inside and above the ground-inserting spike, a plurality of hoses are installed on the outer wall of the distribution pipe, and a drip irrigation component is provided at the output end of the hose.

[0006] Preferably, the adjusting assembly includes a rotating rod, which is installed at the central position of the bottom end inside the ground insertion point through a rotating shaft, and the top end of the rotating rod extends to the top of the ground insertion point and is installed with a rotating knob, the outer wall of the rotating rod is fixed with a plurality of rotating disks, and the interior of the rotating disks is vertically penetrated by a plurality of arc grooves, the inner wall of the ground insertion point is fixed with a plurality of fixed disks, and the inner wall of the fixed disk is connected to the outer wall of the rotating rod through a bearing, the top end of the fixed disk is slidably fitted with the bottom end of the soil insertion rod, and a vertical rod is fixed at one end of the top end of the soil insertion rod, and the top end of the vertical rod extends to the inside of the arc groove.

[0007] Preferably, a plurality of inverted trapezoidal guide grooves are provided on the top of the fixing plate, and guide blocks matching the guide blocks are installed on the bottom ends of the soil insertion rods.

[0008] Preferably, the arc-shaped grooves are in the shape of a circular arc, and are centrally symmetrically distributed about the rotation center of the rotating disk.

[0009] Preferably, the vertical rod is cylindrical in shape, and the diameter of the vertical rod is equal to the width of the interior of the arc-shaped groove.

[0010] Preferably, the drip irrigation assembly includes a connector, which is installed on the outer wall of the hose, and a liquid delivery pipe connected to the hose is fixed to one end of the connector, a drip irrigation head is provided on the outside of the connector, and a plurality of protective nets are embedded and installed on the outer wall of the drip irrigation head, and a bowl-shaped protective cover is fixed to the outer wall of the drip irrigation head.

[0011] Preferably, the top end of the inner wall of the drip irrigation head is provided with an internal thread, and the bottom end of the outer wall of the connector is provided with an external thread matching the internal thread.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By placing each distribution pipe inside the furrow, each three-way valve pipe will be in a specific position. At this time, the telescopic pipe can be adaptively stretched or contracted. When the position of the three-way valve pipe is determined, the ground plug can be inserted into the ground, and the soil plug rod can be driven horizontally into the soil with the help of the adjustment component to further improve the stability of the ground plug, thereby completing the position of the three-way valve pipe. The device can be laid according to the different spacing of the farmland furrows.

[0014] 2. By decomposing the dripper into two parts, the connector and the drip irrigation head, when blockage occurs, the two can be separated with the help of the threaded fit of the connector and the drip irrigation head, so that the blocked part can be quickly cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the top structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the drip irrigation head of the present invention;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the ground-inserting tip of the present invention;

[0018] Figure 4 This is a schematic diagram of a partial front view cross-sectional structure of the interior of the ground-inserting spike of the present invention;

[0019] Figure 5 This is a schematic diagram of the top view of the assembly of the rotating disk and the vertical pole of the present invention;

[0020] Figure 6 It is a partial front view cross-sectional structural diagram of the soil insertion rod and the fixing plate combination of the present utility model.

[0021] Figure: 1, three-way valve tube; 2, telescopic tube; 3, rotary knob; 4, fixed plate; 5, flow distribution tube; 6, flexible hose; 7, connector; 8, protective cover; 9, liquid delivery tube; 10, drip irrigation head; 11, protective net; 12, rotating rod; 13, ground plug; 14, rotating disk; 15, soil plug rod; 16, fixed disk; 17, vertical pole; 18, arc groove DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example: See Figure 1-6 A high-efficiency farmland drip irrigation device includes multiple three-way valve pipes 1, one side of each of the multiple three-way valve pipes 1 is installed with a flow distribution pipe 5, and a telescopic pipe 2 is installed between each of the multiple three-way valve pipes 1. The outer wall of the three-way valve pipe 1 is fixed with multiple fixing plates 4, and the inner wall of the fixing plate 4 is fixed with a ground insertion spike 13, the upper and lower ends of the ground insertion spike 13 extend to the top and bottom of the fixing plate 4 respectively, a plurality of soil insertion rods 15 are horizontally arranged inside the ground insertion spike 13, and an adjustment component for adjusting the position of the soil insertion rod 15 is arranged inside and above the ground insertion spike 13. A plurality of hoses 6 are installed on the outer wall of the flow distribution pipe 5, and the output end of the hose 6 is provided with a drip irrigation component;

[0024] Specifically, such as Figure 1 As shown, each distribution pipe 5 is placed inside the ridge ditch. According to the different spacing of the farmland ridge ditch, each three-way valve pipe 1 will be in a specific position. At this time, the telescopic tube 2 can be adaptively stretched or contracted. When the position of the three-way valve pipe 1 is determined, the ground insertion point 13 can be inserted into the ground, and the soil insertion rod 15 can be driven horizontally into the soil with the help of the adjustment component to further improve the stability of the ground insertion point 13, thereby completing the position fixation of the three-way valve pipe 1. When in use, water will flow into the inside of the three-way valve pipe 1 of the device, and the water can be sent to the distribution pipes 5 at various locations, and then sent to the drip irrigation assembly through the hose 6 for drip irrigation.

[0025] The adjustment assembly includes a rotating rod 12, which is installed at the central position of the bottom end of the ground insertion point 13 through a rotating shaft, and the top end of the rotating rod 12 extends to the top of the ground insertion point 13 and is installed with a rotating knob 3. A plurality of rotating disks 14 are fixed to the outer wall of the rotating rod 12, and a plurality of arc-shaped grooves 18 are vertically penetrated inside the rotating disks 14. A plurality of fixed disks 16 are fixed to the inner wall of the ground insertion point 13, and the inner wall of the fixed disk 16 is connected to the outer wall of the rotating rod 12 through a bearing. The top ends of the fixed disks 16 form a sliding fit with the bottom end of the soil insertion rod 15, and one end of the top end of the soil insertion rod 15 is fixed with a vertical rod 17, and the top ends of the vertical rods 17 extend to the inside of the arc groove 18;

[0026] The top of the fixed plate 16 is provided with a plurality of inverted trapezoidal guide grooves, and the bottom ends of the soil insertion rods 15 are equipped with matching guide blocks;

[0027] The arc grooves 18 are in the shape of a circular arc, and are centrally symmetrically distributed about the rotation center of the rotating disk 14;

[0028] The shape of the vertical rod 17 is cylindrical, and the diameter of the vertical rod 17 is equal to the width of the inner part of the arc-shaped groove 18;

[0029] Specifically, such as Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, after the ground-inserting spike 13 is inserted into the ground, the rotating knob 3 is manually rotated to drive the multiple rotating disks 14 to rotate through the rotating rod 12. In this way, the arc-shaped groove 18 will follow the displacement of the rotating disk 14, and the inner wall of the arc-shaped groove 18 will squeeze and push the vertical rod 17, so that the soil-inserting rod 15 can follow the vertical rod 17 to move horizontally and be inserted into the soil.

[0030] The drip irrigation assembly includes a connector 7, which is mounted on the outer wall of a hose 6. A liquid delivery pipe 9 connected to the hose 6 is fixed to one end of the connector 7. A drip irrigation head 10 is provided on the outside of the connector 7. A plurality of protective nets 11 are embedded in the outer wall of the drip irrigation head 10. A bowl-shaped protective cover 8 is fixed to the outer wall of the drip irrigation head 10.

[0031] The top end of the inner wall of the drip irrigation head 10 is provided with an internal thread, and the bottom end of the outer wall of the connector 7 is provided with an external thread matching the internal thread.

[0032] Specifically, such as Figure 2 As shown, the protective net 11 of the device is opened on the side of the drip irrigation head 10 and is protected by the protective cover 8, which can prevent the soil from clogging this place after it gets wet. In addition, the connecting head 7 and the drip irrigation head 10 are threaded together, so the two can be quickly disassembled, which is conducive to quick cleaning after blockage occurs.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A high-efficiency farmland drip irrigation device, comprising a plurality of three-way valve pipes (1), characterized in that: A distribution pipe (5) is installed on one side of the plurality of three-way valve pipes (1), and a telescopic pipe (2) is installed between each of the plurality of three-way valve pipes (1). The outer wall of the three-way valve pipe (1) is fixed with a plurality of fixing plates (4), and the inner wall of the fixing plate (4) is fixed with a ground insertion tip (13). The upper and lower ends of the ground insertion tip (13) extend above and below the fixing plate (4), respectively. A plurality of soil insertion rods (15) are transversely arranged inside the ground insertion tip (13), and an adjustment component for adjusting the position of the soil insertion rods (15) is arranged inside and above the ground insertion tip (13). A plurality of hoses (6) are installed on the outer wall of the distribution pipe (5), and the output end of the hose (6) is provided with a drip irrigation component.

2. The high-efficiency farmland drip irrigation device according to claim 1, characterized in that: The adjustment assembly includes a rotating rod (12), which is installed at the center of the bottom end of the ground insertion point (13) through a rotating shaft, and the top end of the rotating rod (12) extends to the top of the ground insertion point (13) and is installed with a rotating knob (3), the outer wall of the rotating rod (12) is fixed with a plurality of rotating disks (14), and the interior of the rotating disks (14) is vertically penetrated by a plurality of arc grooves (18), the inner wall of the ground insertion point (13) is fixed with a plurality of fixed disks (16), and the inner wall of the fixed disk (16) is connected to the outer wall of the rotating rod (12) through a bearing, the top end of the fixed disk (16) is in sliding fit with the bottom end of the soil insertion rod (15), and one end of the top end of the soil insertion rod (15) is fixed with a vertical rod (17), and the top end of the vertical rod (17) extends to the inside of the arc groove (18).

3. The high-efficiency farmland drip irrigation device according to claim 2, characterized in that: The top end of the fixed plate (16) is provided with a plurality of inverted trapezoidal guide grooves, and the bottom ends of the soil insertion rods (15) are each provided with guide blocks matching the guide blocks.

4. The high-efficiency farmland drip irrigation device according to claim 2, characterized in that: The arc-shaped grooves (18) are in the shape of a circular arc, and the arc-shaped grooves (18) are centrally symmetrically distributed about the rotation center of the rotating disk (14).

5. The high-efficiency farmland drip irrigation device according to claim 2, characterized in that: The vertical rod (17) is cylindrical in shape, and the diameter of the vertical rod (17) is equal to the width inside the arc-shaped groove (18).

6. The high-efficiency farmland drip irrigation device according to claim 1, characterized in that: The drip irrigation assembly comprises a connector (7), the connector (7) being mounted on the outer wall of a hose (6), and a liquid delivery pipe (9) connected to the hose (6) being fixed to one end of the connector (7), a drip irrigation head (10) being arranged on the outer side of the connector (7), and a plurality of protective nets (11) being embedded and mounted on the outer wall of the drip irrigation head (10), and a bowl-shaped protective cover (8) being fixed to the outer wall of the drip irrigation head (10).

7. The high-efficiency farmland drip irrigation device according to claim 6, characterized in that: The top end of the inner wall of the drip irrigation head (10) is provided with an internal thread, and the bottom end of the outer wall of the connector (7) is provided with an external thread matching the internal thread.

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