Water-saving spraying device for agricultural irrigation

Abstract

The utility model discloses a water-saving spraying device for agricultural irrigation, which belongs to the technical field of agricultural irrigation and comprises a movable frame, a water storage tank is fixedly arranged on the movable frame, a stirring rod is rotatably arranged in the water storage tank, a vertical plate is fixedly arranged on one side of the water storage tank, and a transverse plate is fixedly arranged on the top of the vertical plate. A set of spraying assemblies are symmetrically arranged on the two sides of the vertical plate, each spraying assembly comprises a reciprocating screw rod, a movable plate is slidably arranged on the outer wall of each reciprocating screw rod, each movable plate comprises an inner side movable plate and an outer side movable plate which are rotatably connected, and the outer side movable plates are detachably connected with the transverse plate through magnetic attraction block sets; a plurality of nozzles are fixedly arranged on the bottom wall of the outer movable plate through metal shaping hoses, the water storage tank is communicated with a water outlet pipe, the water outlet pipe is communicated with a plurality of shunt pipes through a multi-way valve, and the shunt pipes are communicated with the nozzles.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to a water-saving spraying device for agricultural irrigation. Background Art

[0002] Agricultural irrigation refers to the process of introducing water into farmland in arid or semi-arid areas through artificial means such as water diversion and water lifting to meet the water needs of crop growth and regulate the temperature, humidity, soil air and nutrients of the land, thereby increasing the production capacity of the land. This is an agricultural technology that stabilizes and increases yields.

[0003] Agricultural irrigation technology includes surface irrigation, sprinkler irrigation, drip irrigation and other forms. Surface irrigation is the most traditional irrigation method, including horizontal furrow irrigation, surge irrigation and controlled alternating irrigation. Sprinkler irrigation and drip irrigation are representatives of modern water-saving irrigation. They irrigate through pipes or spray trucks, reduce evaporation and leakage of irrigation water, and improve water use efficiency.

[0004] Ordinary agricultural irrigation spraying devices have fixed irrigation range and height, and cannot be adjusted according to the planting range and planting height of crops. They directly spray water over a large range, and the water is sprayed outside the crops, which wastes water resources. In addition, it is impossible to irrigate crops at different heights on both sides of the spraying device at the same time. It takes two round trips to complete the spraying, which is inefficient. Pesticides can be added during irrigation, mixed evenly and then sprayed to achieve the effect of insect removal. Utility Model Content

[0005] In order to solve the above-mentioned technical problems that the scope and height of irrigation are fixed and cannot be adjusted according to the planting scope and planting height of crops, water is directly sprayed in a large range, and the water is sprayed outside the crops, which wastes water resources, and it is impossible to irrigate crops in different height ranges on both sides of the spraying device at the same time, and it takes two round trips to complete the spraying, which is inefficient. Pesticides can be added during irrigation, mixed together and then sprayed to achieve the effect of insect removal, etc., the utility model provides a water-saving spraying device for agricultural irrigation.

[0006] A water-saving spraying device for agricultural irrigation comprises a mobile frame, a water tank is fixedly arranged on the mobile frame, a stirring rod is rotatably arranged inside the water tank, a vertical plate is fixedly arranged on one side of the water tank, a horizontal plate is fixedly arranged on the top of the vertical plate, a group of spraying components are symmetrically arranged on both sides of the vertical plate, the spraying component comprises a reciprocating screw, a movable plate is slidably arranged on the outer wall of the reciprocating screw, the movable plate comprises a rotatably connected inner movable plate and an outer movable plate, the outer movable plate is detachably connected to the horizontal plate through a magnetic suction block group, a plurality of nozzles are fixedly arranged on the bottom wall of the outer movable plate through a metal shaping hose, a water outlet pipe is arranged in communication with the water tank, the water outlet pipe is communicated with a plurality of shunt pipes through a multi-way valve, and the plurality of shunt pipes are communicated with a plurality of spraying heads.

[0007] Furthermore, a push-pull rod is provided on the mobile frame, a first motor is provided on the top wall of the water tank, a feed port is provided through the top wall of the water tank, and the stirring rod includes a stirring shaft arranged at the output end of the first motor, and a stirring paddle is fixedly provided on the outer wall of the stirring shaft.

[0008] Furthermore, one end of the water outlet pipe penetrates the side wall of the water tank, and the other end is connected to a plurality of diversion pipes, and a multi-way valve is provided at the connecting point, and a water flow regulating valve is also provided inside the water outlet pipe.

[0009] Furthermore, the vertical plate is fixedly set on the top wall of the moving frame, and its two side walls are provided with sliding grooves, the top wall of the horizontal plate is provided with a group of second motors, the bottom end of a group of reciprocating screw rods is rotatably set on the top wall of the moving frame, and the other end passes through the horizontal plate and is fixedly connected to the output shaft of the second motor respectively.

[0010] Furthermore, the inner movable plate is movably arranged on the outer periphery of the reciprocating screw along the slide groove, and a hinge is fixedly arranged on the top wall of the rotation connection between the inner movable plate and the outer movable plate, so that the inner movable plate and the outer movable plate can be horizontally connected or vertically connected.

[0011] Furthermore, the magnetic block group includes an upper magnetic block fixedly arranged on the side wall of the horizontal plate and a lower magnetic block fixedly arranged on the top wall of the outer movable plate, and the upper magnetic block and the lower magnetic block are adapted to each other.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the movable plates on both sides can be slid to different heights of the two reciprocating screw rods to meet the needs of spraying crops at different heights; the spraying direction of each nozzle can be adjusted by twisting the metal shaping hose, thereby adjusting the spraying range to avoid spraying outside the crops and saving water; by pushing the push-pull rod, the spraying device can be pushed to spray the crops on both sides at the same time, and after the spraying is completed, the outer movable plate can be sucked by the magnetic suction block group to reduce the occupied space; the stirring rod can stir and mix water and pesticides to achieve a better spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0014] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a right side view schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure A of the utility model;

[0017] Figure 5 It is a schematic diagram of partial structure B of the utility model.

[0018] In the figure: 1. Mobile frame; 2. Water storage tank; 3. Stirring rod; 4. Vertical plate; 5. Spraying assembly; 6. Reciprocating screw; 7. Horizontal plate; 8. Movable plate; 9. Inner movable plate; 10. Outer movable plate; 11. Metal shaping hose; 12. Sprinkler; 13. Water outlet pipe; 14. Multi-way valve; 15. Diverter pipe; 16. Magnetic block group; 17. Push-pull rod; 18. First motor; 19. Feed inlet; 20. Stirring shaft; 21. Stirring paddle; 22. Water flow regulating valve; 23. Slide; 24. Second motor; 25. Hinge; 26. Upper magnetic block; 27. Lower magnetic block. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0021] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0022] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this utility model can be understood according to the specific circumstances. In addition, the term "plurality" should mean two or more than two.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. Figure 1-Figure 5 The utility model is described in detail in conjunction with the embodiments.

[0024] A water-saving spraying device for agricultural irrigation comprises a mobile frame 1. The mobile frame 1 is also provided with a push-pull rod 17. By pushing the push-pull rod 17, the mobile frame 1 can be conveniently pushed to a location requiring irrigation. A water tank 2 is fixedly provided on the mobile frame 1. A stirring rod 3 is rotatably provided inside the water tank 2. A first motor 18 is provided on the top wall of the water tank 2. A feed port 19 is provided through the top wall of the water tank 2.

[0025] Water can be added to the feed port 19 for irrigation, or pesticides can be added when pest control is required. The first motor 18 is started. Since the stirring rod 3 includes a stirring shaft 20 arranged at the output end of the first motor 18, and a stirring paddle 21 is fixedly arranged on the outer wall of the stirring shaft 20, the first motor 18 drives the stirring shaft 20 to rotate, and then drives the stirring paddle 21 to rotate together, so as to stir and mix the water and the pesticide. After the mixture is evenly mixed, spraying can achieve better effect.

[0026] A vertical plate 4 is fixedly provided on one side of the water tank 2, and the vertical plate 4 is fixedly provided on the top wall of the mobile frame 1, and slide grooves 23 are provided on both side walls thereof, a horizontal plate 7 is fixedly provided on the top of the vertical plate 4, and a group of second motors 24 are provided on the top wall of the horizontal plate 7, and a group of reciprocating screw rods 6 are rotatably provided at the bottom end on the top wall of the mobile frame 1, and the other end passes through the horizontal plate 7 and is fixedly connected to the output shaft of the second motor 24 respectively.

[0027] Starting the second motor 24 can drive the reciprocating screw 6 to rotate. Since a group of spraying components 5 are symmetrically arranged on both sides of the vertical plate 4, the spraying component 5 includes a reciprocating screw 6, and a movable plate 8 is slidably arranged on the outer wall of the reciprocating screw 6, so that the movable plate 8 can move up and down along the direction of the slide groove 23. The height of the movable plate 8 is adjusted according to the height of the crop to adjust to a suitable spraying distance.

[0028] The movable plate 8 includes an inner movable plate 9 and an outer movable plate 10 which are rotatably connected. The inner movable plate 9 is movably arranged on the outer periphery of the reciprocating screw rod 6 along the slide groove 23. A hinge 25 is fixedly arranged on the top wall of the rotation connection between the inner movable plate 9 and the outer movable plate 10, so that the inner movable plate 9 and the outer movable plate 10 can be horizontally connected or vertically connected. When the outer movable plate 10 needs to be lowered for spraying, the hinge 25 is rotated, and the contacting sides of the inner movable plate 9 and the outer movable plate 10 are pressed against each other, so that the inner movable plate 9 and the outer movable plate 10 are connected in a horizontal direction. After spraying is completed, the outer movable plate 10 can be rotated to a vertical direction to save horizontal space.

[0029] The outer movable plate 10 and the transverse plate 7 are detachably connected via a magnetic block group 16. The magnetic block group 16 includes an upper magnetic block 26 fixedly arranged on the side wall of the transverse plate 7 and a lower magnetic block 27 fixedly arranged on the top wall of the outer movable plate 10. The upper magnetic block 26 and the lower magnetic block 27 are adapted to each other, so that the outer movable plates 10 on both sides can be fixed to the transverse plate 7, thereby saving the lateral space occupied by the device.

[0030] A plurality of nozzles 12 are fixedly provided on the bottom wall of the outer movable plate 10 through a metal shaping hose 11, and a water outlet pipe 13 is provided in communication with the water tank 2. The water outlet pipe 13 is communicated with a plurality of diversion pipes 15 through a multi-way valve 14. One end of the water outlet pipe 13 passes through the side wall of the water tank 2, and the other end is communicated with a plurality of diversion pipes 15, and a multi-way valve 14 is provided at the communicating connection. A water flow regulating valve 22 is also provided inside the water outlet pipe 13, and a plurality of diversion pipes 15 are communicated with a plurality of nozzles 12. The water outlet pipe 13 and the diversion pipe 15 are both elastic hoses, such as bellows, which can be stretched or retracted as the movable plate 8 moves up and down.

[0031] The water spraying direction of the nozzle 12 can be adjusted by twisting the metal shaping hose 11, and then the spraying range can be adjusted according to the planting range of the crops to avoid spraying outside the crops and wasting water resources. The amount of water sprayed can be adjusted by adjusting the water flow regulating valve 22, and the water flows out from the water outlet pipe 13. According to the needs of the crops, the multi-way valve 14 is adjusted so that the water can flow into one or more diversion pipes 15, and then sprayed on the crops through the nozzle 12.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water-saving spraying device for agricultural irrigation, comprising a mobile frame (1), characterized in that: A water tank (2) is fixedly arranged on the mobile frame (1), a stirring rod (3) is rotatably arranged inside the water tank (2), a vertical plate (4) is fixedly arranged on one side of the water tank (2), a horizontal plate (7) is fixedly arranged on the top of the vertical plate (4), a group of spraying assemblies (5) are symmetrically arranged on both sides of the vertical plate (4), the spraying assemblies (5) include a reciprocating screw rod (6), a movable plate (8) is slidably arranged on the outer wall of the reciprocating screw rod (6), and the movable plate (8) includes an inner movable plate (7) which is rotatably connected to the inner movable plate (7). The outer movable plate (10) is detachably connected to the horizontal plate (7) through a magnetic block group (16); a plurality of nozzles (12) are fixedly arranged on the bottom wall of the outer movable plate (10) through a metal shaped hose (11); a water outlet pipe (13) is arranged in communication with the water storage tank (2); the water outlet pipe (13) is in communication with a plurality of shunt pipes (15) through a multi-way valve (14); and the plurality of shunt pipes (15) are in communication with the plurality of nozzles (12).

2. A water-saving spraying device for agricultural irrigation according to claim 1, characterized in that: The movable frame (1) is also provided with a push-pull rod (17), the top wall of the water storage tank (2) is provided with a first motor (18), a feed port (19) is provided through the top wall of the water storage tank (2), and the stirring rod (3) includes a stirring shaft (20) provided at the output end of the first motor (18), and a stirring paddle (21) is fixedly provided on the outer wall of the stirring shaft (20).

3. A water-saving spraying device for agricultural irrigation according to claim 2, characterized in that: One end of the water outlet pipe (13) penetrates the side wall of the water storage tank (2), and the other end is connected to a plurality of diversion pipes (15). A multi-way valve (14) is provided at the connecting point, and a water flow regulating valve (22) is also provided inside the water outlet pipe (13).

4. A water-saving spraying device for agricultural irrigation according to claim 3, characterized in that: The vertical plate (4) is fixedly arranged on the top wall of the moving frame (1), and both side walls thereof are provided with slide grooves (23); a group of second motors (24) are arranged on the top wall of the horizontal plate (7); a group of reciprocating screw rods (6) are rotatably arranged at the bottom end on the top wall of the moving frame (1), and the other end penetrates the horizontal plate (7) and is respectively fixedly connected to the output shaft of the second motor (24).

5. A water-saving spraying device for agricultural irrigation according to claim 4, characterized in that: The inner movable plate (9) is movably arranged on the outer periphery of the reciprocating screw rod (6) along the slide groove (23), and a hinge (25) is fixedly arranged on the top wall of the rotation connection between the inner movable plate (9) and the outer movable plate (10), so that the inner movable plate (9) and the outer movable plate (10) can be horizontally connected or vertically connected.

6. A water-saving spraying device for agricultural irrigation according to claim 5, characterized in that: The magnetic block group (16) comprises an upper magnetic block (26) fixedly arranged on the side wall of the transverse plate (7) and a lower magnetic block (27) fixedly arranged on the top wall of the outer movable plate (10), and the upper magnetic block (26) and the lower magnetic block (27) are adapted to each other.

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