Sand medicago sativa sprinkling irrigation device

Abstract

The utility model discloses a sprinkling irrigation device for medicago sativa in sand land, and relates to the field of sprinkling irrigation, the sprinkling irrigation device comprises a main water pipe, branch water pipes, a vertical pipe, nozzles, ground boxes and a shielding plate, the main water pipe is buried in the underground of the sand land, a plurality of branch water pipes are communicated with the main water pipe, the ground boxes are correspondingly arranged above each branch water pipe, and the ground boxes are buried in the ground surface of the sand land; the end of the water distribution pipe penetrates through the bottom of the ground box, the bottom end of the vertical pipe is connected to the end of the water distribution pipe in a threaded mode, the top end of the vertical pipe is communicated with a sprayer, a valve is arranged on the vertical pipe, the shielding plate covers the top of the ground box, a notch is formed in one end of the shielding plate, the vertical pipe is sleeved with the notch, and a shielding object is fixed to the inner wall of the notch. The device has the advantages that water enters the distributive pipe from the main water pipe, the vertical pipe is sprayed out of the spray head for irrigation, when irrigation is not carried out, the vertical pipe is screwed off from the distributive pipe and is flatly placed in the ground box to be stored in situ, and the taken-off vertical pipe does not affect alfalfa harvesting any more.

Description

Technical Field

[0001] The utility model relates to the field of sprinkler irrigation, and particularly relates to a sprinkler irrigation device for alfalfa in sandy land. Background Art

[0002] Alfalfa is widely planted as livestock forage. Due to geographical environment restrictions, it is difficult to plant in sandy land. Conventional large-area spray irrigation is not applicable and is prone to water resource loss. Generally, small-scale surface water conveyance type vertical pole sprinkler irrigation or drip irrigation is mainly used. However, the vertical poles are relatively dense and are installed in the planting area, which is inconvenient during alfalfa harvesting. It is necessary to manually remove and reinstall them before and after harvesting. This process is cumbersome, with high labor costs and long time consumption. Content of the Utility Model

[0003] The purpose of the utility model is to provide a sprinkler irrigation device for alfalfa in sandy land.

[0004] The utility model is implemented by the following technical solutions:

[0005] A sprinkler irrigation device for alfalfa in sandy land includes a main water pipe, a branch water pipe, a vertical pipe, a sprinkler head, a ground box, and a shielding plate. The main water pipe is buried underground in the sandy land. A plurality of branch water pipes are communicated and arranged on the main water pipe. A ground box is correspondingly arranged above each branch water pipe. The ground box is buried on the sandy land surface. The end of the branch water pipe penetrates through the bottom of the ground box. The bottom end of the vertical pipe is screwed to the end of the branch water pipe. The top end of the vertical pipe is communicated with the sprinkler head. A valve is arranged on the vertical pipe. The shielding plate covers the top of the ground box. One end of the shielding plate is provided with a notch sleeved on the vertical pipe, and a shielding object is fixed on the inner wall of the notch.

[0006] Preferably, the end face of the bottom end of the vertical pipe is provided with a sealing ring.

[0007] Preferably, a flared cover body is fixed on the side of the vertical pipe, and the cover body movably covers the end of the branch water pipe.

[0008] Preferably, the shielding object is felt wool or cloth.

[0009] Advantages of the Utility Model

[0010] 1. The vertical pipe is installed on the branch water pipe, water enters from the main water pipe into the branch water pipe and sprays out from the sprinkler head of the vertical pipe for irrigation. The shielding plate covers the top of the ground box to prevent foreign objects from entering.

[0011] 2. When not watering, the water supply is stopped. The riser pipe can be unscrewed from the water distribution pipe and placed flat in the floor box. The riser pipe can be stored in the floor box in situ, which is convenient for management. The cover body covers the end of the water distribution pipe, and the baffle covers the top of the floor box to prevent alfalfa and impurities from entering the water distribution pipe and the floor box. The baffle is almost flush with the ground surface at the top of the floor box. Removing the riser pipe does not affect alfalfa harvesting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 is a schematic diagram of the riser pipe of the present invention stored in the floor box.

[0015] Figure 3 is Figure 1 a schematic diagram of the baffle structure in

[0016] In the figure: main water pipe 1, water distribution pipe 2, riser pipe 3, nozzle 4, floor box 5, baffle 6, valve 7, notch 8, shielding object 9, cover body 10. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0018] Such as Figure 1 、 Figure 2 、 Figure 3As shown in the figure, a sprinkler irrigation device for Medicago sativa in sandy land includes a main water pipe 1, a branch water pipe 2, a riser pipe 3, a sprinkler head 4, a ground box 5, and a baffle 6. The main water pipe 1 is buried underground in the sandy land. A plurality of branch water pipes 2 are communicatively provided on the main water pipe 1. A ground box 5 is correspondingly provided above each branch water pipe 2. The ground box 5 is buried on the surface of the sandy land, and the top of the ground box 5 is flush with the sandy land surface. The end of the branch water pipe 2 penetrates through the bottom of the ground box 5. The bottom end of the riser pipe 3 is screwed to the end of the branch water pipe 2. The top end of the riser pipe 3 is communicatively provided with a sprinkler head 4. A valve 7 is provided on the riser pipe 3. The baffle 6 covers the top of the ground box 5. One end of the baffle 6 is provided with a notch 8 sleeved on the riser pipe 3. A shielding object 9 is fixed on the inner wall of the notch 8. The shielding object 9 is felt or cloth.

[0019] The irrigation water enters from the main water pipe 1 into the branch water pipe 2, and then sprays out from the sprinkler head 4 through the riser pipe 3 for irrigation. The opening and closing of the valve 7 control the flow rate. The baffle 6 covers the top of the ground box 5 to prevent foreign objects from entering. The notch 8 adapts to the riser pipe 3, and the shielding object 9 is a soft object that does not damage the riser pipe 3 and can also shield the gap between the notch 8 and the riser pipe 3.

[0020] There is a sealing ring on the end face of the bottom end of the riser pipe 3 to prevent water leakage.

[0021] A flared cover 10 is fixed on the side of the riser pipe 3. The cover 10 movably covers the end of the branch water pipe 2. When not irrigating, the water supply is stopped. The riser pipe 3 is unscrewed from the branch water pipe 2 and placed flat in the ground box 5. The cover 10 covers the end of the branch water pipe 2 to prevent foreign objects from entering. The baffle 6 covers the top of the ground box 5 to prevent alfalfa and impurities from entering. The shielding object 9 shields the notch 8. The baffle 6 is close to being flush with the ground surface on the top of the ground box 5. The removed riser pipe 3 does not affect the alfalfa harvesting, and the riser pipe 3 can also be stored in the ground box 5 in place for easy management. The cover 10 and the baffle 6 prevent alfalfa and impurities from entering the branch water pipe 2 and the ground box 5.

[0022] Working principle: When the present utility model is in use, the riser pipe 3 is screwed onto the branch water pipe 2. The irrigation water enters from the main water pipe 1 into the branch water pipe 2 and sprays out from the sprinkler head 4 through the riser pipe 3 for irrigation. When not irrigating, the water supply is stopped. The riser pipe 3 is unscrewed from the branch water pipe 2 and placed flat in the ground box 5. The cover 10 covers the end of the branch water pipe 2. The baffle 6 covers the top of the ground box 5. The shielding object 9 shields the notch 8 to prevent alfalfa and impurities from entering the branch water pipe 2 and the ground box 5.

[0023] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sprinkler irrigation device for Medicago sativa in sandy land, characterized in that, It includes a main water pipe, branch water pipes, risers, nozzles, floor boxes, and baffles. The main water pipe is buried underground in the sand. A plurality of the branch water pipes are communicatively provided on the main water pipe. The floor boxes are correspondingly provided above each of the branch water pipes. The floor boxes are buried on the surface of the sand. The end of the branch water pipe penetrates the bottom of the floor box. The bottom end of the riser is screwed to the end of the branch water pipe. The top end of the riser is communicatively provided with the nozzle. A valve is provided on the riser. The baffle covers the top of the floor box. One end of the baffle is provided with a notch sleeved on the riser, and a shielding object is fixed on the inner wall of the notch.

2. The sprinkler irrigation device for Medicago sativa in sandy land according to claim 1, characterized in that: A sealing ring is provided on the end face of the bottom end of the riser.

3. The sprinkler irrigation device for Medicago sativa in sandy land according to claim 2, characterized in that: A flared cover body is fixed on the side of the riser, and the cover body movably covers the end of the branch water pipe.

4. The sprinkler irrigation device for Medicago sativa in sandy land according to claim 3, characterized in that: The shielding object is felt or cloth.

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