Self-propelled pesticide spraying equipment for wheat

Abstract

The utility model discloses self-propelled wheat pesticide spraying equipment, which belongs to the technical field of wheat planting and comprises a movable saddle, a pesticide liquid box is fixedly mounted on one side of the top end of the movable saddle, a traction head is arranged in the middle of the outer wall of one side of the movable saddle, a U-shaped frame is fixedly mounted on the other side of the top end of the movable saddle, and pesticide spraying components are rotatably arranged at two ends of the U-shaped frame. And a conveying pump is fixedly mounted in the liquid medicine box. The liquid suction head is located at the lowest end of the slope plate in the liquid medicine box, it is guaranteed that the liquid suction head is surrounded by liquid medicine all the time, and the phenomenon that the liquid medicine is not sprayed to crops due to the fact that part of spray heads of the first spray pipe and the second spray pipe spray air is avoided; a floating bag is fixedly arranged at the tail end of one side of the water pressing plate, so that the water pressing plate is always attached to the top end of the liquid medicine, liquid medicine fluctuation caused by bumping of the movable saddle on the ridge is relieved, and the liquid suction head is further ensured to be completely surrounded by the liquid medicine.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat planting, in particular to a self-propelled wheat spraying device. Background Art

[0002] After a long period of development, wheat has become one of the most widely distributed, largest-area, second-largest-growing, most traded, and most nutritious food crops in the world. Wheat is a nutritious commodity grain with high economic value. Wheat caryopsis is one of the staple foods of humans. After being ground into flour, it can be made into bread, steamed buns, biscuits, noodles and other foods. After fermentation, it can be made into beer, alcohol, and liquor (such as vodka). In addition to being consumed by humans, flour is also used in small amounts to produce starch, ethanol, gluten, etc. Wheat starch also has anti-inflammatory, analgesic, and dehumidifying effects, and can also be used as a base for medicines. Wheat gluten can be used to make monosodium glutamate. When planting existing wheat, it is necessary to spray the wheat with drugs to drive away pests that harm wheat growth, thereby ensuring wheat yield and quality.

[0003] After searching, the patent publication number CN217905982U discloses a patent named a self-propelled wheat spraying equipment. The technical problems to be solved are that manual spraying has many operation steps, few nozzle stations and therefore low efficiency, short battery life of drone spraying, high energy consumption of mechanized oil pump spraying and the need to cooperate with pulling pipelines are inconvenient to use. First, plow wheels are installed on both sides of the medicine box for self-propelled walking, and piston cylinders, piston heads and piston rods are installed in the medicine box. By pushing the plow wheels for self-propelled walking, the L-shaped movable rod is driven to rotate, thereby driving the piston rod, that is, the piston head. It stretches and retracts in the piston cavity, draws the liquid in the medicine box through the suction tube, presses it into the liquid storage tank, and finally sprays it out from several nozzles. Since two rows of multiple nozzles are arranged to spray medicine at the same time, it has the characteristics of higher efficiency than manual spraying. Since no electric energy or internal combustion energy is used as the driving source, the spraying is achieved only through the rotation of the tillage wheel, which has the characteristics of low energy consumption and long endurance. However, the following drawbacks still need to be solved: the uneven surface of the ridge can easily lead to unstable liquid absorption by the straw, which in turn makes it impossible for the nozzle to spray the liquid continuously, resulting in uneven spraying of the liquid. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a self-propelled wheat spraying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A self-propelled wheat spraying equipment comprises a moving seat, a liquid medicine tank is fixedly mounted on one side of the top of the moving seat, a traction head is arranged in the middle of the outer wall of one side of the moving seat, a U-shaped frame is fixedly mounted on the other side of the top of the moving seat, and spraying components are rotatably arranged at both ends of the U-shaped frame, a delivery pump is fixedly mounted inside the liquid medicine tank, a second adapter frame is fixedly mounted on the other side of the inner wall of the top of the liquid medicine tank, and a water pressure plate is rotatably mounted inside the second adapter frame, third adapter frames are rotatably mounted at both ends of one end of the water pressure plate, and a float bag is fixedly mounted inside the third adapter frame, a plurality of equidistant springs are fixedly mounted on the bottom end of the water pressure plate, and a gravity ball is fixedly connected to the end of the spring.

[0007] Preferably, fixed frames are fixedly installed at the upper and lower ends of both ends of the U-shaped frame, the spray assembly includes two first nozzles and two second nozzles, and one row of fixed frames is rotatably connected to the two first nozzles, and the other row of fixed frames is rotatably connected to the two second nozzles.

[0008] Preferably, a plurality of nozzles at equal distances are fixedly mounted on the outer sides of the first nozzle and the second nozzle, and a first adapter frame is fixedly mounted on the inner sides of the first nozzle and the second nozzle.

[0009] Preferably, the upper and lower ends of the outer walls at both ends of the medicine liquid tank are provided with storage grooves, and a hydraulic column is rotatably installed on one side inside the storage groove, and the ends of the hydraulic columns in each row are rotatably installed with the first adapter frame.

[0010] Preferably, the inlet end of the delivery pump is fixedly connected to a hose, and a liquid suction head is fixedly installed at the end of the hose, the liquid suction head is composed of a plurality of overlapping curved pipes, the outlet end of the delivery pump is fixedly connected to a diversion pipe, and both ends of the diversion pipe are fixedly connected to liquid guide pipes, and both ends of each of the liquid guide pipes are connected to the inlet end of the first nozzle and the second nozzle of each column.

[0011] Preferably, the float bladder is elliptical in shape, and a corrosion-resistant coating is provided on the outer side of the float bladder.

[0012] Preferably, a slope panel is provided at the bottom end of the medicine liquid tank, and the lowest end of the slope panel is located at the other side of the interior of the medicine liquid tank.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model proposes a self-propelled wheat spraying equipment, which is provided with a spraying assembly by rotating at both ends of a U-shaped frame. When the delivery pump is working, the liquid suction head is located at the lowest end of the slope panel inside the liquid medicine tank, ensuring that the liquid suction head is always surrounded by liquid medicine, avoiding the phenomenon that part of the nozzles of the first nozzle and the second nozzle spray air and the crops are not sprayed with liquid medicine, and a water pressure plate is rotatably provided on the other side of the inner wall of the top of the liquid medicine tank, and a floating bag is fixedly provided at the end of one side of the water pressure plate, so that the water pressure plate always fits the top of the liquid medicine, and reduces the fluctuation of the liquid medicine caused by the bumping of the moving seat on the ridge of the field, further ensuring that the liquid suction head is completely surrounded by the liquid medicine, and a plurality of springs with equal distances are fixedly installed at the bottom end of the water pressure plate, and a gravity ball is fixedly connected to the end of the spring, and the float bag bumps on the liquid surface when the moving seat bumps on the ridge of the field, and the spring and the gravity ball are ejected and fluctuated in the liquid medicine with the fluctuation of the water pressure plate, thereby avoiding the phenomenon of liquid medicine deposition.

[0015] 2. The utility model proposes a self-propelled wheat spraying equipment, in which storage grooves are opened at the upper and lower ends of the outer walls at both ends of the liquid medicine tank, and a hydraulic column is rotatably installed on one side of the storage groove. The end of the hydraulic column in each row is rotatably installed with the first adapter frame. When the hydraulic column is extended or retracted, the first nozzle and the second nozzle can be rotated with the fixed frame as the center of the circle, thereby adjusting the spraying range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a self-propelled wheat spraying device proposed by the utility model;

[0017] Figure 2 This is a right-side structural schematic diagram of a self-propelled wheat spraying device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a liquid suction head of a self-propelled wheat spraying equipment proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the internal structure of a liquid medicine tank of a self-propelled wheat spraying equipment.

[0020] In the figure: 1 mobile seat, 2 liquid tank, 3 U-shaped frame, 4 fixed frame, 5 first nozzle, 6 second nozzle, 7 nozzle, 8 liquid guide tube, 9 diversion pipe, 10 storage tank, 11 hydraulic column, 12 first adapter frame, 13 traction head, 14 delivery pump, 15 liquid suction head, 16 slope panel, 17 second adapter frame, 18 water pressure plate, 19 third adapter frame, 20 float bag, 21 spring, 22 gravity ball. DETAILED DESCRIPTION

[0021] Reference Figure 1-4A self-propelled wheat spraying equipment comprises a mobile seat 1, a liquid medicine tank 2 is fixedly installed on one side of the top of the mobile seat 1, a traction head 13 is arranged in the middle of the outer wall of one side of the mobile seat 1, a U-shaped frame 3 is fixedly installed on the other side of the top of the mobile seat 1, and spraying components are rotatably arranged at both ends of the U-shaped frame 3, a delivery pump 14 is fixedly installed inside the liquid medicine tank 2, a second adapter frame 17 is fixedly installed on the other side of the inner wall of the top of the liquid medicine tank 2, and a water pressure plate 18 is rotatably installed inside the second adapter frame 17, third adapter frames 19 are rotatably installed at both ends of one end of the water pressure plate 18, and a floating bag 20 is fixedly installed inside the third adapter frame 19, a plurality of equidistant springs 21 are fixedly installed at the bottom of the water pressure plate 18, and a gravity ball 22 is fixedly connected to the end of the spring 21.

[0022] In the utility model, the upper and lower ends of both ends of the U-shaped frame 3 are fixedly mounted with a fixing frame 4, and the spraying assembly includes two first nozzles 5 and two second nozzles 6, and one row of the fixing frames 4 is rotatably connected to the two first nozzles 5, and the other row of the fixing frames 4 is rotatably connected to the two second nozzles 6;

[0023] A plurality of nozzles 7 with equal distances are fixedly mounted on the outside of the first nozzle 5 and the second nozzle 6, and a first adapter frame 12 is fixedly mounted on the inside of the first nozzle 5 and the second nozzle 6;

[0024] The upper and lower ends of the outer walls of both ends of the liquid medicine box 2 are provided with a storage groove 10, and a hydraulic column 11 is rotatably installed on one side of the storage groove 10, and the end of each row of hydraulic columns 11 is rotatably installed with the first adapter frame 12;

[0025] The inlet end of the delivery pump 14 is fixedly connected to a hose, and the end of the hose is fixedly installed with a liquid suction head 15, which is composed of a plurality of overlapping curved pipes. The outlet end of the delivery pump 14 is fixedly connected to a shunt pipe 9, and both ends of the shunt pipe 9 are fixedly connected to liquid guide pipes 8, and both ends of each liquid guide pipe 8 are connected to the inlet end of the first nozzle 5 and the second nozzle 6 of each column;

[0026] The float bladder 20 is oval in shape, and a corrosion-resistant coating is provided on the outside of the float bladder 20;

[0027] A slope panel 16 is disposed at the bottom end of the medicine liquid tank 2 , and the lowest end of the slope panel 16 is located at the other side of the interior of the medicine liquid tank 2 .

[0028] Working principle: The spraying components are rotatably arranged at both ends of the U-shaped frame 3. When the delivery pump 14 is working, the liquid suction head 15 is located at the lowest end of the slope plate 16 inside the liquid medicine tank 2, ensuring that the liquid suction head 15 is always surrounded by the liquid medicine, avoiding the phenomenon that some nozzles 7 of the first nozzle 5 and the second nozzle 6 spray air and cause the crops to not be sprayed with liquid medicine, and a water pressure plate 18 is rotatably arranged on the other side of the inner wall of the top of the liquid medicine tank 2, and a floating bag 20 is fixedly arranged at the end of one side of the water pressure plate 18, so that The water pressure plate 18 always fits the top of the liquid medicine, and slows down the fluctuation of the liquid medicine caused by the bumping of the moving seat 1 on the ridge, further ensuring that the liquid suction head 15 is completely surrounded by the liquid medicine, and a plurality of springs 21 with equal distances are fixedly installed at the bottom of the water pressure plate 18, and a gravity ball 22 is fixedly connected to the end of the spring 21. The floating bag 20 bumps on the liquid surface as the moving seat 1 bumps on the ridge, and the spring 21 and the gravity ball are ejected and fluctuated inside the liquid medicine as the water pressure plate 18 fluctuates, thereby avoiding the phenomenon of liquid medicine deposition;

[0029] Receiving grooves 10 are provided at the upper and lower ends of the outer walls at both ends of the medicine liquid tank 2, and a hydraulic column 11 is rotatably installed on one side of the storage groove 10. The ends of the hydraulic columns 11 in each row are rotatably installed with the first adapter frame 12. When the hydraulic column 11 is extended or retracted, the first nozzle 5 and the second nozzle 6 can be rotated with the fixed frame 4 as the center, thereby adjusting the spraying range.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-propelled wheat spraying device, comprising a mobile seat (1), a liquid medicine tank (2) is fixedly installed on one side of the top of the mobile seat (1), a traction head (13) is arranged in the middle of the outer wall of one side of the mobile seat (1), a U-shaped frame (3) is fixedly installed on the other side of the top of the mobile seat (1), and spraying components are rotatably arranged at both ends of the U-shaped frame (3), characterized in that: A delivery pump (14) is fixedly installed inside the medicine liquid tank (2), a second adapter frame (17) is fixedly installed on the other side of the inner wall of the top end of the medicine liquid tank (2), and a water pressure plate (18) is rotatably installed inside the second adapter frame (17), a third adapter frame (19) is rotatably installed at both ends of one end of the water pressure plate (18), and a floating bag (20) is fixedly installed inside the third adapter frame (19), a plurality of equidistant springs (21) are fixedly installed at the bottom end of the water pressure plate (18), and a gravity ball (22) is fixedly connected to the end of the spring (21).

2. A self-propelled wheat spraying equipment according to claim 1, characterized in that: The upper and lower ends of both ends of the U-shaped frame (3) are fixedly mounted with fixed frames (4), and the spraying assembly comprises two first spray pipes (5) and two second spray pipes (6), and one row of fixed frames (4) is rotatably connected to the two first spray pipes (5), and the other row of fixed frames (4) is rotatably connected to the two second spray pipes (6).

3. A self-propelled wheat spraying equipment according to claim 2, characterized in that: A plurality of nozzles (7) at equal distances are fixedly mounted on the outside of the first nozzle (5) and the second nozzle (6), and a first adapter frame (12) is fixedly mounted on the inside of the first nozzle (5) and the second nozzle (6).

4. A self-propelled wheat spraying equipment according to claim 3, characterized in that: The upper and lower ends of the outer walls at both ends of the liquid medicine box (2) are provided with storage grooves (10), and a hydraulic column (11) is rotatably mounted on one side of the interior of the storage groove (10), and the ends of the hydraulic columns (11) in each row are rotatably mounted on the first adapter frame (12).

5. The self-propelled wheat spraying equipment according to claim 2, characterized in that: The inlet end of the delivery pump (14) is fixedly connected to a hose, and the end of the hose is fixedly installed with a liquid suction head (15), the liquid suction head (15) is composed of a plurality of overlapping curved pipes, the outlet end of the delivery pump (14) is fixedly connected to a shunt pipe (9), and both ends of the shunt pipe (9) are fixedly connected to liquid guide pipes (8), and both ends of each of the liquid guide pipes (8) are connected to the inlet ends of the first nozzle (5) and the second nozzle (6) of each column.

6. The self-propelled wheat spraying equipment according to claim 1, characterized in that: The floating bladder (20) is elliptical in shape, and a corrosion-resistant coating is provided on the outside of the floating bladder (20).

7. The self-propelled wheat spraying equipment according to claim 1, characterized in that: A slope panel (16) is provided at the bottom end of the medicine liquid tank (2), and the lowest end of the slope panel (16) is located at the other side of the interior of the medicine liquid tank (2).

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