Agricultural plant protection spraying instrument

Abstract

The utility model belongs to the field of spraying instruments, and particularly relates to an agricultural plant protection spraying instrument which comprises a spraying vehicle. The top of the spraying vehicle is fixedly connected with a water storage tank; the device is characterized in that rubber water pipes are slidably connected to the two sides of the water storage tank; a plurality of groups of water pumps are fixedly connected to the inner side of the water storage tank; the end part of the rubber water pipe is fixedly connected with a rectangular water pipe; multiple groups of water outlet pipes are fixedly connected to one side of the rectangular water pipe; the end part of the water outlet pipe is rotationally connected with a nozzle; water in a rectangular water pipe can uniformly flow into water outlet pipes in different directions under the action of a conveying screw rod, and meanwhile, the problem that the finally sprayed water quantity is different due to different water flow pressures possibly caused by different positions of the water outlet pipes can be prevented; when water is sprayed out, under the influence of rotation of the spray head, the original columnar shape of water flow is changed into a spraying shape, the spraying coverage area can be wider through the operation, and therefore waste of water resources can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of spraying equipment, in particular to an agricultural plant protection spraying equipment. Background Art

[0002] Plants are the basis of the ecosystem. They can convert carbon dioxide into oxygen through photosynthesis, maintaining the oxygen content in the Earth's atmosphere. Plants are also one of our main food sources, so plant protection is of great significance to us.

[0003] Plant protection is generally speaking plant protection, which specifically refers to agricultural activities that prevent, control and reduce damage caused by pests and diseases to plants. It is an important measure to maintain ecological balance and ensure food safety. Therefore, spraying equipment for agricultural plant protection has been derived.

[0004] Most traditional agricultural plant protection spraying devices have a single nozzle shape, which causes the water flow to form a column when spraying, resulting in limited spraying coverage and waste of water resources; therefore, an agricultural plant protection spraying device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides an agricultural plant protection spraying device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the agricultural plant protection spraying equipment described in the utility model comprises a spraying vehicle; a water storage tank is fixedly connected to the top of the spraying vehicle; rubber water pipes are slidably connected to both sides of the water storage tank; multiple groups of water pumps are fixedly connected to the inner side of the water storage tank; a rectangular water pipe is fixedly connected to the end of the rubber water pipe; multiple groups of water outlet pipes are fixedly connected to one side of the rectangular water pipe; a nozzle is rotatably connected to the end of the water outlet pipe; a transmission screw is rotatably connected to the middle of the rectangular water pipe; a slide rail is provided at the end of the water outlet pipe; multiple groups of rotating balls are rotatably connected inside the slide rail; and a water inlet is provided on the top of the water storage tank.

[0007] Preferably, multiple groups of first pull ropes are fixedly connected to the middle part of the water outlet pipe; the ends of the first pull ropes are fixedly connected to a connecting box; the ends of the connecting box are fixedly connected to a second pull rope; the ends of the second pull ropes are fixedly connected to a rope winding shaft; support plates are rotatably connected at both ends of the rope winding shaft; a first motor is fixedly connected to one side of the support plate; and limiting plates are fixedly connected to both sides of the first motor.

[0008] Preferably, a stirring shaft is rotatably connected to the middle of the water storage tank; a plurality of stirring blades are fixedly connected to the stirring shaft; a second motor is fixedly connected to the top of the water storage tank; a plurality of limit columns are fixedly connected to the second motor.

[0009] Preferably, multiple groups of electric push rods are fixedly connected to both sides of the top of the water storage tank.

[0010] Preferably, both sides of the spraying vehicle are rotatably connected with rotating shafts; the middle of the rotating shafts are rotatably connected with multiple sets of wheels; and the front of the spraying vehicle is fixedly connected with multiple sets of handrails.

[0011] Preferably, a telescopic rod is fixedly connected to the middle of the armrest.

[0012] Preferably, a traction bolt is fixedly connected to one side of the spraying vehicle.

[0013] The utility model is beneficial in that:

[0014] 1. The agricultural plant protection spraying device described in the utility model can make the water in the rectangular water pipe flow into the outlet pipe more evenly through the action of the transmission screw, and at the same time prevent the problem of different water volumes sprayed out due to different positions of the outlet pipes, which may cause them to be subjected to different water flow pressures. Through the action of the rotating beads, the water can be affected by the rotation of the nozzle at the moment of water spraying, thereby breaking the original columnar shape of the water flow and changing it into a spraying shape. This operation can make the spraying coverage area wider, thereby reducing the waste of water resources.

[0015] 2. The agricultural plant protection spraying device described in the utility model can be used to adjust the height of the rectangular water pipe by rotating the rope winding shaft, so as to prevent the situation that when facing taller plants, the rectangular water pipe is not high enough and may not be sprayed accurately. The limit plate can effectively prevent the first motor from shaking when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a rectangular water pipe in the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the nozzle in the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the water storage tank in the utility model;

[0021] Figure 5It is a schematic diagram of the wheel structure in the present utility model when viewed from above.

[0022] In the figure: 1. Spraying vehicle; 11. Water storage tank; 12. Rubber water pipe; 13. Water pump; 14. Rectangular water pipe; 15. Water outlet pipe; 16. Spray head; 17. Conveying screw; 18. Slide rail; 19. Rotating ball; 111. Water inlet; 2. First pull rope; 21. Connecting box; 22. Second pull rope; 23. Rope winding shaft; 24. Support plate; 25. First motor; 26. Limiting plate; 3. Stirring shaft; 31. Stirring blade; 32. Second motor; 33. Limiting column; 4. Electric push rod; 5. Rotating shaft; 51. Wheel; 52. Handrail; 6. Telescopic rod; 7. Traction bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, an agricultural plant protection spraying device comprises a spraying vehicle 1; a water storage tank 11 is fixedly connected to the top of the spraying vehicle 1; rubber water pipes 12 are slidably connected to both sides of the water storage tank 11; a plurality of water pumps 13 are fixedly connected to the inner side of the water storage tank 11; a rectangular water pipe 14 is fixedly connected to the end of the rubber water pipe 12; a plurality of water outlet pipes 15 are fixedly connected to one side of the rectangular water pipe 14; a nozzle 16 is rotatably connected to the end of the water outlet pipe 15; a transmission screw 17 is rotatably connected to the middle of the rectangular water pipe 14; a slide rail 18 is provided at the end of the water outlet pipe 15; a plurality of rotating beads 19 are rotatably connected inside the slide rail 18; a water inlet 111 is provided at the top of the water storage tank 11; when working, water is first transported to the inside of the water storage tank 11 through the water inlet 111, and when the transport is completed, the water pump 13 draws the water inside the water storage tank 11 into the inner cavity of the rectangular water pipe 14 through the rubber water pipe 12 At this time, under the operation of the transmission screw 17, the water in the inner cavity of the rectangular water pipe 14 flows evenly to the inside of each group of water outlet pipes 15, and then the nozzle 16 is subjected to the impact force of the water flow inside the water outlet pipe 15, and is rotated inside the slide rail 18 with the help of the rotating bead 19. At this time, due to the rotation of the nozzle 16, the sprayed water is not in a columnar shape, and is sprayed all around. In this step, the water inside the rectangular water pipe 14 can be more evenly distributed to flow into the inside of the water outlet pipe 15 through the action of the transmission screw 17. At the same time, it can prevent the problem of different water volumes being sprayed out due to different positions of each water outlet pipe 15, which may cause them to be subjected to different water flow pressures. Through the action of the rotating bead 19, the original columnar shape of the water flow can be broken and changed into a spraying shape under the influence of the rotation of the nozzle 16 at the moment of water spraying. This operation can make the spraying coverage area wider, thereby reducing the waste of water resources.

[0025] like Figure 1 , Figure 4 As shown, a plurality of first pull ropes 2 are fixedly connected to the middle part of the water outlet pipe 15; a connecting box 21 is fixedly connected to the end of the first pull rope 2; a second pull rope 22 is fixedly connected to the end of the connecting box 21; a rope winding shaft 23 is fixedly connected to the end of the second pull rope 22; a support plate 24 is rotatably connected to both ends of the rope winding shaft 23; a first motor 25 is fixedly connected to one side of the support plate 24; both sides of the first motor 25 are fixedly connected to limiting plates 26; when working, the first motor 25 rotates to drive the rope winding shaft 23 to rotate, so as to change the vertical height of the second pull rope 22. This step can be used to adjust the height of the rectangular water pipe 14 by rotating the rope winding shaft 23, so as to prevent the situation that when facing taller plants, the rectangular water pipe 14 is not high enough, which may cause the inability to spray them accurately. The function of the limiting plate 26 can effectively prevent the first motor 25 from shaking when working.

[0026] like Figure 1 , Figure 4As shown, the middle part of the water tank 11 is rotatably connected with a stirring shaft 3; a plurality of stirring blades 31 are fixedly connected around the stirring shaft 3; a second motor 32 is fixedly connected to the top of the water tank 11; a plurality of limiting columns 33 are fixedly connected around the second motor 32; when working, the stirring shaft 3 is driven to rotate by the action of the second motor 32, and the stirring blades 31 will also rotate with the stirring shaft 3 when the stirring shaft 3 rotates, and when the second motor 32 is working, the limiting columns 33 play a role in protecting the second motor 32. This step is that when it is necessary to weed and kill insects on plants, the rotation of the stirring blades 31 can make the water inside the water tank 11 and the medicine have a more complete fusion, and at the same time, the impurities such as aquatic plants that may exist in the water inside the water tank 11 can be crushed by the action of the stirring blades 31, so as to prevent them from clogging the rubber water pipe 12.

[0027] like Figure 1 , Figure 4 As shown, multiple sets of electric push rods 4 are fixedly connected to both sides of the top of the water storage tank 11; during operation, when it is necessary to spray plants that are far away, the electric push rods 4 can be extended and retracted to change the positions of the support plate 24 and the rectangular water pipe 14. In this step, the electric push rods 4 can be used to spray plants that are far away without moving the spraying vehicle 1, thereby reducing the steps required to move the spraying vehicle 1, while improving work efficiency and saving work time.

[0028] like Figure 1 , Figure 5 As shown, the two sides of the spraying vehicle 1 are rotatably connected with a rotating shaft 5; the middle of the rotating shaft 5 is rotatably connected with multiple sets of wheels 51; the front of the spraying vehicle 1 is fixedly connected with multiple sets of handrails 52; when working, when the spraying vehicle 1 needs to be moved, the handrails 52 can be pushed, and the rotatability of the wheels 51 and the rotating shaft 5 can be used to drive the spraying vehicle 1 to move. This step can make it more convenient and quick to move the spraying vehicle 1 through the action of the wheels 51.

[0029] like Figure 1 , Figure 5 As shown, a telescopic rod 6 is fixedly connected to the middle of the handrail 52; during operation, when the spraying vehicle 1 needs to be fixed, the telescopic rod 6 can be stretched and made to stand on the ground, so as to achieve the effect of fixing the spraying vehicle 1. This step can prevent the wheel 51 from running due to the rotational characteristics through the telescopic rod 6.

[0030] like Figure 5 As shown, a traction bolt 7 is fixedly connected to one side of the spraying vehicle 1; when working, the traction bolt 7 can be tied to one end of a rope and the other end can be tied to the vehicle to pull the spraying vehicle 1. This step is to move the spraying vehicle 1 through the traction bolt 7 when it is difficult to push the spraying vehicle 1 manually on a steep slope or a rough road section.

[0031] Working principle: when working, water is first transported to the water storage tank 11 through the water inlet 111. After the transportation is completed, the water pump 13 draws the water in the water storage tank 11 into the inner cavity of the rectangular water pipe 14 through the rubber water pipe 12. At this time, under the operation of the transmission screw 17, the water in the inner cavity of the rectangular water pipe 14 flows evenly to the inside of each group of water outlet pipes 15, and then the nozzle 16 is subjected to the impact force of the water flow inside the water outlet pipe 15, and is rotated inside the slide rail 18 with the help of the rotating bead 19. At this time, due to the rotation of the nozzle 16, the sprayed water is not in a columnar shape, and is sprayed all around. This step can make the water in the rectangular water pipe 14 flow into the water outlet pipe 15 more evenly through the action of the transmission screw 17, and at the same time prevent the different positions of each water outlet pipe 15. As a result, the pressure of the water flow is different, thus causing the problem of different amounts of water sprayed out. Through the action of the rotating bead 19, the water can be affected by the rotation of the nozzle 16 at the moment of water spraying, thereby breaking the original columnar shape of the water flow and changing it into a spraying shape. This operation can make the spraying coverage area wider, thereby reducing the waste of water resources. When working, the first motor 25 rotates to drive the rope winding shaft 23 to rotate, so as to change the vertical height of the second pull rope 22. This step can be used to adjust the height of the rectangular water pipe 14 by rotating the rope winding shaft 23, so as to prevent the situation that when facing taller plants, the rectangular water pipe 14 is not high enough, which may cause it to be unable to spray them accurately. The action of the limiting plate 26 can effectively prevent the first motor 25 from working During operation, jitter may occur. During operation, the stirring shaft 3 is driven to rotate by the action of the second motor 32. When the stirring shaft 3 rotates, the stirring blade 31 will also rotate with the stirring shaft 3. At the same time, when the second motor 32 is working, the limit column 33 plays a role in protecting the second motor 32. This step is that when it is necessary to weed and insecticide the plants, the rotation of the stirring blade 31 can make the water in the water storage tank 11 and the medicine have a more complete fusion. At the same time, the impurities such as aquatic plants that may exist in the water in the water storage tank 11 can be crushed by the action of the stirring blade 31 to prevent them from clogging the rubber water pipe 12. During operation, when it is necessary to spray plants that are far away, the electric push rod 4 can be used to The positions of the support plate 24 and the rectangular water pipe 14 can be changed by telescoping. In this step, the electric push rod 4 can be used to spray plants at a long distance without moving the spraying vehicle 1, thereby reducing the steps required to move the spraying vehicle 1, while improving work efficiency and saving work time. During work, when the spraying vehicle 1 needs to be moved, the handrail 52 can be pushed, and the rotation of the wheel 51 and the shaft 5 can be used to drive the spraying vehicle 1 to move. This step can make the movement of the spraying vehicle 1 more convenient and quick through the action of the wheel 51. During work, when the spraying vehicle 1 needs to be fixed, the telescopic rod 6 can be stretched and placed on the ground to achieve the effect of fixing the spraying vehicle 1. This step can prevent the rotation of the wheel 51 through the action of the telescopic rod 6.It may cause the sprayer to run away. When working, the sprayer 1 can be pulled by tying the traction bolt 7 with one end of the rope and tying the vehicle with the other end. This step is to move the sprayer 1 by the traction bolt 7 when it is difficult to push the sprayer 1 manually on a steep slope or a rough road.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An agricultural plant protection spraying device, comprising a spraying vehicle (1); a water storage tank (11) is fixedly connected to the top of the spraying vehicle (1); characterized in that: Both sides of the water storage tank (11) are slidably connected with rubber water pipes (12); a plurality of water pumps (13) are fixedly connected to the inner side of the water storage tank (11); a rectangular water pipe (14) is fixedly connected to the end of the rubber water pipe (12); a plurality of water outlet pipes (15) are fixedly connected to one side of the rectangular water pipe (14); a nozzle (16) is rotatably connected to the end of the water outlet pipe (15); a conveying screw (17) is rotatably connected to the middle of the rectangular water pipe (14); a slide rail (18) is provided at the end of the water outlet pipe (15); a plurality of rotating balls (19) are rotatably connected inside the slide rail (18); and a water inlet (111) is provided at the top of the water storage tank (11).

2. The agricultural plant protection spraying device according to claim 1, characterized in that: A plurality of first pull ropes (2) are fixedly connected to the middle of the water outlet pipe (15); the ends of the first pull ropes (2) are fixedly connected to a connection box (21); the ends of the connection box (21) are fixedly connected to a second pull rope (22); the ends of the second pull ropes (22) are fixedly connected to a rope winding shaft (23); support plates (24) are rotatably connected at both ends of the rope winding shaft (23); a first motor (25) is fixedly connected to one side of the support plate (24); and both sides of the first motor (25) are fixedly connected to limit plates (26).

3. The agricultural plant protection spraying device according to claim 1, characterized in that: The middle of the water storage tank (11) is rotatably connected to a stirring shaft (3); a plurality of stirring blades (31) are fixedly connected around the stirring shaft (3); a second motor (32) is fixedly connected to the top of the water storage tank (11); a plurality of limit columns (33) are fixedly connected around the second motor (32).

4. The agricultural plant protection spraying device according to claim 1, characterized in that: Multiple groups of electric push rods (4) are fixedly connected to both sides of the top of the water storage tank (11).

5. The agricultural plant protection spraying device according to claim 1, characterized in that: The two sides of the spraying vehicle (1) are rotatably connected to a rotating shaft (5); the middle of the rotating shaft (5) is rotatably connected to a plurality of sets of wheels (51); and the front of the spraying vehicle (1) is fixedly connected to a plurality of sets of handrails (52).

6. The agricultural plant protection spraying device according to claim 5, characterized in that: A telescopic rod (6) is fixedly connected to the middle portion of the handrail (52).

7. The agricultural plant protection spraying device according to claim 1, characterized in that: A traction bolt (7) is fixedly connected to one side of the spraying vehicle (1).

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