Drip irrigation device for alfalfa cultivation

Abstract

The utility model discloses a drip irrigation device for alfalfa cultivation, and relates to the technical field of drip irrigation devices, the drip irrigation device comprises a main pipe, the surface of the main pipe is respectively provided with a drip irrigation assembly and a mounting assembly, the drip irrigation assembly comprises a telescopic hose and a water outlet pipe, one end of the telescopic hose is fixedly connected with the water outlet pipe, and the other end of the telescopic hose is provided with a connector; a plurality of dripping holes are formed in the surface of the water outlet pipe. According to the drip irrigation device for alfalfa cultivation, the drip irrigation assembly is arranged, the water outlet pipe is dragged to the roots of alfalfa through the telescopic hose and buried, the pre-burying work of the drip irrigation device can be completed, during drip irrigation, water is fed into the main pipe, and water flow in the main pipe enters the water outlet pipe through the telescopic hose and flows out through the water dripping holes; during the period, under the action of the filter screen sleeve, broken stones and sand grains under the soil layer can be filtered, blocking of water dripping holes is avoided, the service life of the drip irrigation device is prolonged, and the practicability of the drip irrigation device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drip irrigation device technical field especially relates to a kind of drip irrigation devices for alfalfa cultivation. BACKGROUND

[0002] Alfalfa is perennial root herbaceous plant of Leguminosae Medicago genus. Alfalfa needs to be fed by drip irrigation mode when planting.

[0003] At present, the existing alfalfa drip irrigation planting mode is mostly directly buried in plastic pipeline underground, and about 10mm diameter pores are opened on the plastic pipeline, water is sent to the root of alfalfa through the pores for local irrigation, and the drip irrigation mode is poor in stability, and the pipe pores are often blocked, so that part of alfalfa cannot be fully irrigated.

[0004] Therefore, the present application provides a kind of drip irrigation devices for alfalfa cultivation. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of drip irrigation devices for alfalfa cultivation, to solve the technical problem that the pore of existing drip irrigation device is prone to blockage by accumulation of gravel and sand.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of drip irrigation devices for alfalfa cultivation, including main pipe, the surface of main pipe is respectively provided with drip irrigation component and installation component;

[0008] The drip irrigation component includes flexible hose and water outlet pipe, one end of flexible hose is fixedly connected with water outlet pipe, the other end of flexible hose is provided with connector, the surface of water outlet pipe is provided with a plurality of drip holes, the surface of water outlet pipe is provided with filter screen cover;

[0009] The installation component includes U-shaped frame that is covered in the lower surface of main pipe, and the lower surface of U-shaped frame is fixedly installed with plug.

[0010] In one preferred scheme, the number of drip irrigation components is several, and the several drip irrigation components are equidistantly arranged on the surface of main pipe.

[0011] In one preferred scheme, the surface of main pipe is provided with threaded hole, and flexible hose is connected with the internal thread of threaded hole by connector.

[0012] The setting of connector provides convenience for the installation, removal and replacement of drip irrigation component on main pipe.

[0013] In a preferred scheme, the inside of the U-shaped frame is provided with a supporting plate, the two side surfaces of the U-shaped frame are provided with sliding bar openings, the two side surfaces of the supporting plate are fixedly connected with screw rods which are in sliding connection with the inner walls of the sliding bar openings, and the surfaces of the screw rods are threadedly connected with fixing nuts.

[0014] Through the arrangement of the supporting plate and the U-shaped frame, the height position of the main pipe can be adjusted according to the depth of the pre-buried pit.

[0015] In a preferred scheme, the two side surfaces of the plug are provided with installation grooves, the inside of each installation groove is fixedly connected with a symmetrically arranged connecting plate, the surface of each connecting plate is provided with a rotating opening, the inner wall of each rotating opening is rotatably connected with a threaded rod, the surface of each threaded rod is threadedly connected with a resistance increasing tooth block, the inner bottom wall of the U-shaped frame is provided with a transmission opening which penetrates into the inside of the installation groove, the inner wall of the transmission opening is rotatably connected with a rotating rod, the surface of one end of the rotating rod which is located in the inside of the installation groove is fixedly connected with a driving bevel gear, and the opposite end of each threaded rod is fixedly connected with a driven bevel gear.

[0016] Through the arrangement of the resistance increasing tooth block, the resistance of the plug after being inserted into the stratum can be increased.

[0017] In a preferred scheme, the driving bevel gear and the driven bevel gear are in meshing connection, and the rotating rod is in transmission connection with the two threaded rods through the driving bevel gear and the driven bevel gear.

[0018] In a preferred scheme, the upper surface and the lower surface of the resistance increasing tooth block are provided with guide sliding blocks, and the inner top wall and the inner bottom wall of the installation groove are provided with guide sliding grooves for the sliding of the guide sliding blocks.

[0019] Under the guidance of the guide sliding blocks, the resistance increasing tooth block can be moved in a directional manner through the rotation of the threaded rod.

[0020] In a preferred scheme, the upper end of the rotating rod is provided with a hexagonal groove which is matched with an external hexagonal wrench.

[0021] Through the arrangement of the hexagonal groove, the hexagonal wrench can be used to drive the rotating rod to rotate through the hexagonal groove, so that the operation is facilitated.

[0022] As can be seen from the above, the alfalfa cultivation drip irrigation device has the following technical effects.

[0023] Firstly, the water outlet pipe can be dragged to the alfalfa root part and buried through the flexible hose, so that the pre-burial work of the drip irrigation device is completed, during drip irrigation, water is sent into the main pipe, the water flow in the main pipe enters the water outlet pipe through the flexible hose and flows out through a plurality of drip holes, so that the purpose of drip irrigation is achieved, and in the process, the gravel and sand particles under the soil layer can be filtered under the action of the filter screen cover, so that the drip holes are prevented from being blocked, and the service life and practicality of the drip irrigation device are improved.

[0024] Secondly, the U-shaped frame is placed in the pre-buried pit, and the insertion block is inserted into the soil layer, at this time, the six-sided wrench drives the rotating rod to rotate through the six-sided slot, the rotating rod drives the two threaded rods to rotate through the driving bevel gear and the driven bevel gear, and under the guiding action of the guide sliding block, the resistance tooth block is extended in the installation slot through the rotation of the threaded rod, so that the stability and firmness of the insertion block after being inserted into the stratum can be improved.

[0025] Thirdly, after the U-shaped frame is installed, the screw rods on both sides of the supporting plate are inserted into the sliding bar openings on both sides of the U-shaped frame, the supporting plate enters the U-shaped frame, and the fixing nuts on the surfaces of the screw rods are tightened, at this time, the main pipe frame is placed on the supporting plate, during which the depth of the main pipe pre-buried can be adjusted through the height position of the supporting plate, thereby providing convenience for the pre-buried work of the drip irrigation device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model.

[0027] Figure 2 A bottom view structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model.

[0028] Figure 3 A bottom view structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model. Figure 2 A middle A enlarged structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model.

[0029] Figure 4 A front view structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model.

[0030] Figure 5 A middle B enlarged structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model. Figure 4 A middle B enlarged structure schematic diagram of the drip irrigation device for alfalfa cultivation is provided in the utility model.

[0031] IN THE DRAWINGS:

[0032] 1, main pipe;

[0033] 2, drip irrigation assembly; 201, flexible hose; 202, water outlet pipe; 203, connecting head; 204, water dripping hole; 205, filter screen cover;

[0034] 3, installation assembly; 301, U-shaped frame; 302, insertion block; 303, supporting plate; 304, screw rod; 305, connecting plate; 306, threaded rod; 307, resistance tooth block; 308, rotating rod; 309, driving bevel gear; 310, driven bevel gear; 311, guide sliding block. DETAILED DESCRIPTION

[0035] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments.

[0036] Referring to Figures 1-5 A drip irrigation device for alfalfa cultivation, comprising a main pipe 1, the surface of the main pipe 1 is respectively provided with a drip irrigation assembly 2 and a mounting assembly 3.

[0037] The drip irrigation assembly 2 comprises a flexible hose 201 and a water outlet pipe 202, one end of the flexible hose 201 is fixedly connected with the water outlet pipe 202, the other end of the flexible hose 201 is provided with a connector 203, the surface of the water outlet pipe 202 is provided with a plurality of water dripping holes 204, and the surface of the water outlet pipe 202 is provided with a filter screen sleeve 205.

[0038] The number of the drip irrigation assembly 2 is several, the several drip irrigation assemblies 2 are equidistantly arranged on the surface of the main pipe 1, the surface of the main pipe 1 is provided with a threaded hole, and the flexible hose 201 is screwed with the inside of the threaded hole through the connector 203.

[0039] Through the arrangement of the connector 203, the mounting and dismounting and replacement of the drip irrigation assembly 2 on the main pipe 1 are facilitated.

[0040] The mounting assembly 3 comprises a U-shaped frame 301 arranged on the lower surface of the main pipe 1, and the lower surface of the U-shaped frame 301 is fixedly provided with an insertion block 302.

[0041] Referring to Figure 4 and Figure 5 In a preferred embodiment, the inside of the U-shaped frame 301 is provided with a supporting plate 303, the two side surfaces of the U-shaped frame 301 are provided with sliding bar openings, the two side surfaces of the supporting plate 303 are fixedly connected with screw rods 304 which are in sliding connection with the inner walls of the sliding bar openings, and the surface of the screw rod 304 is screwed with a fixing nut.

[0042] Through the arrangement of the supporting plate 303 and the U-shaped frame 301, the height position of the main pipe 1 can be adjusted according to the depth of the pre-buried pit.

[0043] The two side surfaces of the insertion block 302 are provided with mounting grooves, the inside of the mounting groove is fixedly connected with two symmetrical connecting plates 305, the surface of the two connecting plates 305 is provided with rotating openings, the inner wall of the rotating opening is rotatably connected with a threaded rod 306, the surface of the threaded rod 306 is screwed with a resistance increasing tooth block 307, the inner bottom wall of the U-shaped frame 301 is provided with a transmission opening penetrating into the inside of the mounting groove, the inner wall of the transmission opening is rotatably connected with a rotating rod 308, the surface of one end of the rotating rod 308 located in the inside of the mounting groove is fixedly connected with a driving bevel gear 309, and the opposite end of the two threaded rods 306 is fixedly connected with a driven bevel gear 310.

[0044] By setting the resistance increasing tooth block 307, the resistance after the insertion block 302 is inserted into the stratum can be increased.

[0045] The driving bevel gear 309 and the driven bevel gear 310 are engaged with each other, and the rotating rod 308 is in transmission connection with the two threaded rods 306 through the driving bevel gear 309 and the driven bevel gear 310 respectively.

[0046] The upper surface and the lower surface of the resistance increasing tooth block 307 are provided with the guide sliding block 311, the inner top wall and the inner bottom wall of the installation groove are provided with the guide sliding groove for the sliding of the guide sliding block 311, and under the guide of the guide sliding block 311, the resistance increasing tooth block 307 can be directionally moved through the rotation of the threaded rod 306.

[0047] The upper end of the rotating rod 308 is provided with the hexagonal groove, and the hexagonal groove is matched with the external hexagonal wrench, and through the setting of the hexagonal groove, the hexagonal wrench can drive the rotating rod 308 to rotate through the hexagonal groove, and the operation is convenient.

[0048] Working principle: the U-shaped frame 301 is placed in the pre-buried pit, and the insertion block 302 is inserted into the stratum, at this time, the hexagonal wrench drives the rotating rod 308 to rotate through the hexagonal groove, the rotation of the rotating rod 308 drives the two threaded rods 306 to rotate through the driving bevel gear 309 and the driven bevel gear 310, under the guide of the guide sliding block 311, the resistance increasing tooth block 307 is extended in the installation groove through the rotation of the threaded rod 306, and the stability and firmness after the insertion block 302 is inserted into the stratum can be improved, after the U-shaped frame 301 is installed, the screw rod 304 on the two sides of the supporting plate 303 is inserted into the sliding bar opening on the two sides of the U-shaped frame 301, the supporting plate 303 enters the U-shaped frame 301, and the fixing nut on the surface of the screw rod 304 is tightened, at this time, the main pipe 1 is placed on the supporting plate 303, during which the height position of the supporting plate 303 can be used to adjust the embedding depth of the main pipe 1, after the main pipe 1 is installed, the water outlet pipe 202 is dragged to the alfalfa root part through the flexible hose 201 and is buried, and the embedding work of the drip irrigation device is completed, during drip irrigation, water is sent into the main pipe 1, the water flow in the main pipe 1 enters the water outlet pipe 202 through the flexible hose 201 and flows out through the plurality of dripping holes 204, so as to achieve the purpose of drip irrigation, and under the action of the filter screen sleeve 205, the gravel and sand particles under the soil layer can be filtered, so as to avoid the blockage of the dripping holes 204.

[0049] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical scheme. According to the technical scheme and the application concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A drip irrigation device for alfalfa cultivation, characterized by, Including the main pipe (1), the surface of the main pipe (1) is provided with drip irrigation assembly (2) and installation assembly (3) respectively; The drip irrigation assembly (2) includes a telescopic hose (201) and a water outlet pipe (202), one end of the telescopic hose (201) is fixedly connected with the water outlet pipe (202), the other end of the telescopic hose (201) is provided with a connector (203), a plurality of water dripping holes (204) are formed in the surface of the water outlet pipe (202), and a filter screen sleeve (205) is sleeved on the surface of the water outlet pipe (202). The installation assembly (3) includes a U-shaped frame (301) sleeved on the lower surface of the main pipe (1), and a plug-in block (302) is fixedly installed on the lower surface of the U-shaped frame (301).

2. The drip irrigation device for alfalfa cultivation according to claim 1, characterized in that, The number of the drip irrigation assembly (2) is several, and the several drip irrigation assemblies (2) are equidistantly arranged on the surface of the main pipe (1).

3. The drip irrigation device for alfalfa cultivation according to claim 1, characterized in that, The surface of the main pipe (1) is provided with a threaded hole, and the telescopic hose (201) is connected with the internal thread of the threaded hole through the connector (203).

4. The drip irrigation device for alfalfa cultivation according to claim 1, characterized in that, The inside of the U-shaped frame (301) is provided with a supporting plate (303), the two side surfaces of the U-shaped frame (301) are provided with sliding bar openings, the two side surfaces of the supporting plate (303) are fixedly connected with screw rods (304) which are in sliding connection with the inner walls of the sliding bar openings, and the surfaces of the screw rods (304) are fixedly connected with fixing nuts.

5. The drip irrigation device for alfalfa cultivation according to claim 1, characterized in that, The two side surfaces of the plug-in block (302) are provided with mounting grooves, the inside of the mounting groove is fixedly connected with two symmetrical connecting plates (305), the surfaces of the two connecting plates (305) are provided with rotating openings, the inner walls of the rotating openings are rotatably connected with threaded rods (306), the surfaces of the threaded rods (306) are fixedly connected with resistance increasing tooth blocks (307), the inner bottom wall of the U-shaped frame (301) is provided with a transmission opening penetrating into the inside of the mounting groove, the inner wall of the transmission opening is rotatably connected with a rotating rod (308), the surface of one end of the rotating rod (308) located in the inside of the mounting groove is fixedly connected with a driving bevel gear (309), and the opposite ends of the two threaded rods (306) are fixedly connected with driven bevel gears (310).

6. The drip irrigation device for alfalfa cultivation according to claim 5, characterized in that, The driving bevel gear (309) and the driven bevel gear (310) are in meshing with each other, and the rotating rod (308) is in driving connection with the two threaded rods (306) through the driving bevel gear (309) and the driven bevel gear (310) respectively.

7. The drip irrigation device for alfalfa cultivation according to claim 5, characterized in that, The upper surface and the lower surface of the resistance increasing tooth block (307) are provided with guide sliding blocks (311), and the inner top wall and the inner bottom wall of the mounting groove are provided with guide sliding grooves for the sliding of the guide sliding blocks (311).

8. The drip irrigation device for alfalfa cultivation according to claim 5, characterized in that, The upper end of the rotating rod (308) is provided with a hexagonal groove, and the hexagonal groove is matched with an external hexagonal wrench.

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