Water-saving irrigation device for water conservancy drought resistance

Abstract

The water-saving irrigation device comprises a water pump, the outer edge of the output end of the left side of the water pump is fixedly connected with a sealing ring sleeve, the inner side of the sealing ring sleeve is in threaded butt joint with a main flow pipe, and a plurality of auxiliary flow pipes are symmetrically erected on the front side and the rear side of the main flow pipe; the adjacent sides of the main flow pipe and the auxiliary flow pipe are fixedly communicated with butt joint pipes, telescopic sleeves are in threaded butt joint with the outer sides of the adjacent ends of the butt joint pipes, corrugated hoses are fixedly connected to the centers of the left sides of the main flow pipe and the auxiliary flow pipe, and flow dividing pipes are in threaded butt joint with the inner sides of the left ends of the corrugated hoses; a plurality of pre-buried insertion pipes are fixedly communicated with the bottom of the flow dividing pipe in the left-right direction at equal intervals, and a plurality of drip irrigation holes are formed in the front side and the rear side of each pre-buried insertion pipe at equal intervals in the up-down direction, so that water can be prevented from being evaporated and lost by sunlight, more effective water-saving irrigation is performed, and in addition, irrigation can be performed by adapting to planting intervals of different crops; and the irrigation flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy irrigation, in particular to a water-saving irrigation device for drought resistance in water conservancy. Background Technique

[0002] Irrigation is a technical measure to supplement the water required by crops in the field. In order to ensure the normal growth of crops and obtain high and stable yields, it is necessary to supply sufficient water to the crops. Under natural conditions, due to insufficient precipitation or uneven distribution, the water requirement of crops cannot be met. Therefore, it is necessary to artificially irrigate to make up for the deficiency of natural rainfall. For arid areas, water resources are scarce. Therefore, water waste should be avoided as much as possible during artificial irrigation, and water-saving irrigation should be carried out. Most of the existing water-saving irrigation uses long conduits to be erected along the crops and guide holes are opened to directly lead the water to the crops for absorption. However, during the process of the water flowing through the ground surface and then penetrating into the soil layer, some water will still be evaporated by sunlight and cause loss. In addition, traditional irrigation mostly relies on the natural infiltration of water to both sides, resulting in uneven water absorption for crops far from the water delivery pipe. Content of the Utility Model

[0003] The purpose of the utility model is to provide a water-saving irrigation device for drought resistance in water conservancy, which can avoid the evaporation and loss of water by sunlight, carry out more effective water-saving irrigation, improve the uniformity and comprehensiveness of irrigation, and can adapt to the planting spacing of different crops for irrigation, thereby improving the flexibility of irrigation.

[0004] To achieve the above purpose, a water-saving irrigation device for drought resistance in water conservancy is provided, including a water pump. A pumping hose is threadedly docked at the center of the right side of the water pump. A sealing ring sleeve is fixedly connected to the outer edge of the output end on the left side of the water pump. A main flow pipe is threadedly docked inside the sealing ring sleeve. A plurality of sub-flow pipes are symmetrically erected on the front and back sides of the main flow pipe. A docking pipe is fixedly connected and communicated on the adjacent side of the main flow pipe and the sub-flow pipe. A telescopic sleeve is threadedly docked on the outer side of the adjacent end of the docking pipe. A corrugated hose is fixedly connected to the center of the left side of the main flow pipe and the sub-flow pipe. A shunt pipe is threadedly docked inside the left end of the corrugated hose. A plurality of pre-buried insertion pipes are fixedly connected and communicated at equal intervals in the left-right direction at the bottom of the shunt pipe. The horizontal cross-sectional radius of the pre-buried insertion pipes increases from top to bottom. The bottom of the pre-buried insertion pipes is designed in an inverted conical shape. A plurality of drip irrigation holes are provided at equal intervals up and down on the front and back sides of the pre-buried insertion pipes. By setting the pre-buried water delivery pipe and the drip irrigation holes, the water is directly introduced into the soil layer where the crop roots are located for absorption, avoiding the evaporation and loss of water by sunlight and carrying out more effective water-saving irrigation. In addition, the main and sub-flow pipes are arranged for columnar shunt irrigation to improve the uniformity and comprehensiveness of irrigation, and then cooperate with the telescopic sleeve to freely adjust the column spacing, so as to adapt to the planting spacing of different crops for irrigation and improve the flexibility of irrigation.

[0005] According to the described water-saving irrigation device for water conservancy drought resistance, clamping rings are fixedly connected to the left ends of the shunt pipes. A positioning insertion rod is slidably fitted up and down within the clamping ring. The top end of the positioning insertion rod is fixedly connected to a clamping sleeve, and the clamping sleeve is rotatably and fixedly fitted downward with the clamping ring. To fix the erection position of the shunt pipe and prevent it from swaying to both sides.

[0006] According to the described water-saving irrigation device for water conservancy drought resistance, cushion rings are provided directly above the embedded insertion pipes, and the bottoms of the cushion rings are fixedly connected in fit with the shunt pipes. Facilitating the application of force to push the embedded insertion pipes into the soil.

[0007] According to the described water-saving irrigation device for water conservancy drought resistance, spring shaft frames are fixedly connected to the centers of the bottoms of the secondary flow pipes, and the bottom ends of the spring shaft frames are elastically pressed and fitted with the ground. Assisting in supporting the secondary flow pipe to keep it level with the main flow pipe.

[0008] According to the described water-saving irrigation device for water conservancy drought resistance, cushion strips are fixedly connected in the left-right direction at the center of the top of the water pump, and a cover is fixedly connected to the top of the cushion strips. Protecting the water pump from dust fall.

[0009] According to the described water-saving irrigation device for water conservancy drought resistance, a protective housing sleeve is fixedly fitted on the outer side of the bottom of the water pump. Preventing the ground mud and water from polluting the water pump.

[0010] According to the described water-saving irrigation device for water conservancy drought resistance, a layer of wear-resistant rubber sleeve is sleeved on the outer side of the water extraction hose. Isolating and protecting the water extraction hose to prevent it from being cut and causing leakage.

[0011] According to the described water-saving irrigation device for water conservancy drought resistance, the right end of the water extraction hose extends downward into the water source, and a filter cylinder is erected on the outer side of its end. Isolating the impurities existing in the water source to prevent them from blocking the water pipe.

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

[0013] In the present utility model, by arranging the embedded water delivery pipes and drip holes, water is directly introduced into the soil layer where the crop root systems are located for absorption, avoiding the evaporation and loss of water by sunlight, and achieving more effective water-saving irrigation. In addition, the main and secondary flow pipes are arranged for equal-column shunt irrigation to improve the uniformity and comprehensiveness of irrigation. Then, in cooperation with the telescopic sleeves, the column spacing can be freely adjusted to adapt to the planting spacing of different crops for irrigation, thereby improving the flexibility of irrigation.

[0014] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0015] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a schematic diagram of the connection structure of a water pump and a pumping hose in a water-saving irrigation device for water conservancy drought resistance of the present utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of the main and auxiliary flow pipes in a water-saving irrigation device for water conservancy drought resistance of the present utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure of the shunt pipe in a water-saving irrigation device for water conservancy drought resistance of the present utility model;

[0019] Figure 4 It is a schematic diagram of the overall distribution of a water-saving irrigation device for water conservancy drought resistance of the present utility model.

[0020] In the figure: 1. Water pump; 2. Pumping hose; 3. Sealing ring sleeve; 4. Main flow pipe; 5. Auxiliary flow pipe; 6. Docking pipe; 7. Telescopic sleeve; 8. Corrugated hose; 9. Shunt pipe; 10. Embedded insertion pipe; 11. Drip irrigation hole; 12. Snap ring; 13. Positioning insertion rod; 14. Ferrule; 15. Pad ring; 16. Spring shaft bracket; 17. Pad strip; 18. Cover; 19. Protective shell sleeve; 20. Wear-resistant rubber sleeve; 21. Filter cartridge. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution: a water-saving irrigation device for water conservancy drought resistance, including a water pump 1. A pumping hose 2 is threadedly docked at the center of the right side of the water pump 1. A sealing ring sleeve 3 is fixedly connected to the outer edge of the left output end of the water pump 1. A main flow pipe 4 is threadedly docked inside the sealing ring sleeve 3. A plurality of sub-flow pipes 5 are symmetrically arranged on the front and rear sides of the main flow pipe 4. A docking pipe 6 is fixedly connected and communicated on the adjacent side of the main flow pipe 4 and the sub-flow pipe 5. A telescopic sleeve 7 is threadedly docked on the outer side of the adjacent ends of the docking pipe 6. A corrugated hose 8 is fixedly connected to the center of the left side of the main flow pipe 4 and the sub-flow pipe 5. A shunt pipe 9 is threadedly docked inside the left end of the corrugated hose 8. A plurality of pre-buried insertion pipes 10 are fixedly connected and communicated at equal intervals in the left-right direction at the bottom of the shunt pipe 9. The horizontal cross-sectional radius of the pre-buried insertion pipes 10 increases from top to bottom. The bottom of the pre-buried insertion pipes 10 is designed in an inverted conical shape. A plurality of drip irrigation holes 11 are arranged at equal distances up and down on the front and rear sides of the pre-buried insertion pipes 10, which can avoid the evaporation and loss of water by sunlight, conduct more effective water-saving irrigation, improve the uniformity and comprehensiveness of irrigation, and can adapt to the planting spacing of different crops for irrigation, improving the flexibility of its irrigation.

[0023] A wear-resistant rubber sleeve 20 is sleeved on the outer side of the pumping hose 2. The right end of the pumping hose 2 extends downward into the water source and a filter cylinder 21 is arranged on the outer side of its end, ensuring the sealing and fluidity during pumping.

[0024] Clamping rings 12 are fixedly connected to the left ends of the shunt pipes 9. A positioning insertion rod 13 is slidably fitted up and down inside the clamping rings 12. A clamping sleeve 14 is fixedly connected to the top end of the positioning insertion rod 13. The clamping sleeve 14 is rotationally and fixedly fitted downward with the clamping rings 12. Pad rings 15 are arranged directly above the pre-buried insertion pipes 10. The bottoms of the pad rings 15 are fixedly connected in fit with the shunt pipes 9. Spring shaft frames 16 are fixedly connected to the center of the bottom of the sub-flow pipes 5. The bottom ends of the spring shaft frames 16 are elastically pressed and fitted with the ground, assisting in positioning and erecting the shunt pipes.

[0025] A cushion strip 17 is fixedly connected in the left-right direction at the center of the top of the water pump 1. A cover 18 is fixedly connected to the top of the cushion strip 17. A protective shell sleeve 19 is fixedly fitted on the outer side of the bottom of the water pump 1, providing all-round isolation and protection for the water pump.

[0026] Working principle: By setting the pre-buried water delivery pipe and cooperating with the drip irrigation holes 11 to directly introduce water into the soil layer where the crop root systems are located for absorption, avoiding the evaporation and loss of water by sunlight, conducting more effective water-saving irrigation. In addition, the main and sub-flow pipes 5 are set for equal-column shunt irrigation to improve the uniformity and comprehensiveness of irrigation, and then cooperating with the telescopic sleeves 7 to freely adjust the column spacing, so as to adapt to the planting spacing of different crops for irrigation, improving the flexibility of its irrigation.

[0027] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains.

Claims

1. A water-saving irrigation device for water conservancy drought resistance, including a water pump (1), characterized in that, At the right center of the water pump (1), a water extraction hose (2) is threadedly docked. At the outer edge of the left output end of the water pump (1), a sealing ring sleeve (3) is fixedly connected. Inside the sealing ring sleeve (3), a main flow pipe (4) is threadedly docked. On the front and back sides of the main flow pipe (4), a number of auxiliary flow pipes (5) are symmetrically erected. On the adjacent sides of the main flow pipe (4) and the auxiliary flow pipe (5), a docking pipe (6) is fixedly connected and communicated. On the outer sides of the adjacent ends of the docking pipe (6), a telescopic sleeve (7) is threadedly docked. At the left center of the main flow pipe (4) and the auxiliary flow pipe (5), a corrugated hose (8) is fixedly connected. Inside the left end of the corrugated hose (8), a shunt pipe (9) is threadedly docked. At equal intervals in the left - right direction at the bottom of the shunt pipe (9), a number of embedded insertion pipes (10) are fixedly connected and communicated. The horizontal cross - sectional radius of the embedded insertion pipes (10) increases from top to bottom. The bottoms of the embedded insertion pipes (10) are designed in an inverted conical shape. On the front and back sides of the embedded insertion pipes (10), a number of drip irrigation holes (11) are provided at equal intervals up and down.

2. The water-saving irrigation device for water conservancy drought resistance according to claim 1, characterized in that: At the left ends of the shunt pipes (9), a clamping ring (12) is fixedly connected. Inside the clamping ring (12), a positioning insertion rod (13) slides up and down. At the top of the positioning insertion rod (13), a clamping sleeve (14) is fixedly connected. The clamping sleeve (14) is rotatably and fixedly engaged with the clamping ring (12) downward.

3. The water-saving irrigation device for water conservancy drought resistance according to claim 1, characterized in that: Above the embedded insertion pipes (10), a cushion ring (15) is provided. The bottoms of the cushion rings (15) are fixedly connected and adhered to the shunt pipes (9).

4. The water-saving irrigation device for water conservancy drought resistance according to claim 1, wherein: At the bottom center of the auxiliary flow pipes (5), a spring shaft bracket (16) is fixedly connected. The bottom end of the spring shaft bracket (16) is elastically pressed and adhered to the ground.

5. The water-saving irrigation device for water conservancy drought resistance according to claim 1, characterized in that: At the top center of the water pump (1) in the left - right direction, a cushion strip (17) is fixedly connected. On the top of the cushion strip (17), a cover (18) is fixedly connected.

6. The water-saving irrigation device for water conservancy drought resistance according to claim 1, wherein: On the outer side of the bottom of the water pump (1), a protective shell sleeve (19) is fitted and fixed.

7. The water-saving irrigation device for water conservancy drought resistance according to claim 1, characterized in that: Outside the water extraction hose (2), a layer of wear - resistant rubber sleeve (20) is sleeved.

8. The water-saving irrigation device for water conservancy drought resistance according to claim 1, characterized in that: The right end of the water extraction hose (2) extends downward into the water source, and a filter cylinder (21) is erected outside its end.

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