An agricultural sprayer

Abstract

The present invention relates to the technical field of agricultural sprayers, and more specifically, to an agricultural sprayer; it comprises two spray groups, each of which comprises a right-angle tube with a plurality of nozzles arranged on the inner side, a rotating tube formed at the lower end of the right-angle tube, and a sleeve for rotating the rotating tube. Both ends of the right-angle tube are fixedly connected with arc edges, and the width of the arc edges is greater than the length of the nozzle. A plurality of guard rods are evenly fixed between the two arc edges. The agricultural sprayer also comprises a medicine box, and side panels are provided on the left and right sides of the medicine box, and a connecting tube is formed on each side panel, and the two sleeves of the two spray groups are respectively fixed on the two connecting tubes. Side cavities are provided on the left and right sides of the medicine box, and the two side panels are in sliding contact in the two side cavities respectively; the medicine can be sprayed on the upper surface of the plant, and the medicine can also be sprayed on the back side of the branches and leaves of the plant.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural sprayers, and more particularly to an agricultural sprayer. Background Art

[0002] A sprayer is a machine that disperses liquid into mist. It is a type of machinery that is divided into agricultural, medical and other uses. Agricultural use is classified as agricultural machinery for plant protection. Generally, human-driven ones are called sprayers, and power-driven ones are called sprayers. Existing agricultural sprayers are all used to spray medicines on plants. However, the spraying form of existing agricultural sprayers is one-way spraying, which will cause the sprayed mist liquid to scatter from top to bottom. This method will cause the sprayed mist liquid to adhere to the upper surface of the plant, while the back of the plant's branches and leaves will not be sprayed, resulting in incomplete plant maintenance and hidden dangers. Therefore, the present invention provides an agricultural sprayer that can spray medicines on the upper surface of the plant and can also spray medicines on the back of the plant's branches and leaves. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides an agricultural sprayer that can spray pesticides on the upper surface of plants and can also spray pesticides on the back of branches and leaves of plants.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] An agricultural sprayer comprises two spray groups, each of which comprises a right-angle tube with a plurality of nozzles arranged inside, a rotating tube formed at the lower end of the right-angle tube, and a sleeve for rotating the rotating tube.

[0006] Both ends of the right-angle tube are fixedly connected with arc edges, and the width of the arc edges is greater than the length of the nozzle.

[0007] A plurality of guard rods are evenly fixed between the two arc edges.

[0008] The agricultural sprayer also includes a medicine box. Side panels are provided on both sides of the medicine box. A connecting pipe is formed on each side panel. Two sleeves of the two spray groups are respectively fixed on the two connecting pipes.

[0009] Side cavities are provided on both the left and right sides of the medicine box, and the two side plates are respectively in sliding contact with each other in the two side cavities.

[0010] The two side plates are fixedly connected to the crossbeam, the crossbeam is fixedly connected to the cylinder, and the cylinder is fixedly connected to the medicine box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0012] Figure 1 Schematic diagram of the structure of the agricultural sprayer of the present invention;

[0013] Figure 2 Schematic diagram of the structure of the right-angle tube in the present invention;

[0014] Figure 3 Schematic diagram of the structure of the sleeve in the present invention;

[0015] Figure 4 Schematic diagram of the structure of the arc edge in the present invention;

[0016] Figure 5 Schematic diagram of the structure of the guard bar in the present invention;

[0017] Figure 6 It is a structural schematic diagram of the medicine box of the present invention;

[0018] Figure 7 Schematic diagram of the structure of the turntable in the present invention;

[0019] Figure 8 It is a structural schematic diagram of the vehicle of the present invention;

[0020] In the figure: right-angle tube 01; nozzle 02; rotating tube 03; gear ring A04; sleeve 05; arc edge 06; guard rod 07; connecting tube 08; side plate 09; side cavity 10; gear A11; crossbeam 12; cylinder 13; medicine box 14; water tank 15; turntable 16; gear ring B17; gear B18; trolley 19. DETAILED DESCRIPTION

[0021] By observation Figures 1 to 8 According to the figure, an exemplary working process of surface spraying can be obtained as follows:

[0022] An agricultural sprayer includes two spray groups, each of which includes a right-angle tube 01 with multiple nozzles 02 disposed therein, a rotating tube 03 formed at the lower end of the right-angle tube 01, and a sleeve 05 for rotating the rotating tube 03. During use, the spraying agent is transported into the right-angle tube 01, causing the multiple nozzles 02 inside the right-angle tube 01 to spray the agent outward. Utilizing the right-angle structure of the right-angle tube 01, the right-angle tube 01 can spray the agent on both the sides and tops of plants when used in a vertical position.

[0023] In addition, by rotating the rotating tube 03 at the lower end of the right-angle tube 01 so that the right-angle tube 01 rotates vertically downward, the right-angle tube 01 can spray the pesticide on the plant surface from the side while spraying the pesticide upward from the bottom of the plant, thereby achieving the spraying of the pesticide on both the front and back sides of the plant branches and leaves, solving the problem that traditional agricultural sprayers can only make the pesticide fall from top to bottom on the upper surface of the plant branches and leaves, but cannot spray on the lower surface of the plant branches and leaves;

[0024] In addition, the arc edge 06 is made of transparent material, which can facilitate the user to observe the spraying status of multiple nozzles 02 during use, and avoid multiple nozzles 02 being damaged and unable to spray normally, resulting in failure of the spraying operation.

[0025] By observation Figures 1 to 8 According to the figure, an exemplary working process for avoiding damage to the nozzle 02 is:

[0026] Both ends of the right-angle tube 01 are fixedly connected with arc edges 06, and the width of the arc edges 06 is greater than the length of the nozzle 02. When the right-angle tube 01 remains in a vertical state and moves horizontally, the arc edges 06 can guide the branches and leaves of the plant to prevent the branches and leaves of the plant from colliding with the nozzle 02 when the right-angle tube 01 moves, thereby preventing the nozzle 02 from being damaged.

[0027] Furthermore, the shielding effect of the two arc edges 06 on both sides of the nozzle 02 can prevent the pesticide from being blown away by the wind when spraying in windy weather, and can protect the spraying trajectory of the pesticide at the moment of spraying. At the same time, when the two arc edges 06 are in contact with the branches and leaves of plants and move, the pesticide can directly contact the surface of the branches and leaves of plants when it moves out of the range of the two arc edges 06, thereby avoiding waste of pesticide.

[0028] In addition, a plurality of guard bars 07 are evenly fixed between the two arc edges 06. During use, the plurality of guard bars 07 can block plant branches and leaves in the moving direction, thereby further increasing the protection capability of the nozzle 02.

[0029] By observation Figures 1 to 8 According to the figure, an exemplary working process of storing medicine is as follows:

[0030] The agricultural sprayer also includes a medicine box 14, which is provided with side panels 09 on both sides. Each side panel 09 is formed with a connecting pipe 08, and the two sleeves 05 of the two spray groups are respectively fixed on the two connecting pipes 08; the configured medicine is stored in the medicine box 14, and a pressure pump is provided in the medicine box 14, through which the medicine can be transported to the right-angle tube 01 through the connecting pipe 08.

[0031] By observation Figures 1 to 8 According to the figure, an exemplary working process of adjusting the height can be obtained as follows:

[0032] The medicine box 14 is provided with side cavities 10 on both sides, and the two side panels 09 are respectively in sliding contact with each other in the two side cavities 10; the two side panels 09 are provided with sealing rubber rings to prevent the medicine in the medicine box 14 from leaking when the two side panels 09 slide in the two side cavities 10;

[0033] Furthermore, the two side panels 09 are fixedly connected to the crossbeam 12, the crossbeam 12 is fixedly connected to the cylinder 13, and the cylinder 13 is fixedly connected to the medicine box 14; the crossbeam 12 can be driven to rise and fall by the cylinder 13, so that the two side panels 09 can slide and rise and fall in the two side cavities 10, so as to change the height of the right-angle tube 01, and can be adjusted according to the height of the plant during the spraying process. At the same time, when the right-angle tube 01 is inverted, it can avoid the right-angle tube 01 from contacting the soil, and can also make the right-angle tube 01 closer to the back of the plant branches and leaves after being inverted to spray the medicine, which can meet the spraying effect on the front and back of plants of various heights.

[0034] By observation Figures 1 to 8 According to the figure, an exemplary working process of automatically changing the position can be obtained:

[0035] The side plate 09 is rotatably connected to a gear A11, which is engaged with the corresponding gear ring A04 for transmission. During use, the gear A11 can be driven to rotate by a reduction motor, so that the gear A11 can be engaged to drive the gear ring A04 to rotate the rotating tube 03, and the right-angle tube 01 can be flipped upside down in the vertical direction, and the right-angle tube 01 can automatically realize the spraying operation on the surface and inside of the plant.

[0036] By observation Figures 1 to 8 An exemplary working process for obtaining a supplemental medicine as shown in the figure is:

[0037] The medicine box 14 is connected to and communicated with two water tanks 15, and the medicine box 14 and the two water tanks 15 are fixedly connected to the turntable 16; the medicine can be stored in the two water tanks 15, thereby increasing the capacity of the medicine carried at a single time, and the medicine can be replenished in time for the spraying operation in the medicine box 14.

[0038] By observation Figures 1 to 8 An exemplary working process of changing direction can be obtained as shown in the figure:

[0039] The lower end of the turntable 16 is fixedly connected to a gear ring B17, and the turntable 16 is rotatably connected to a trolley 19, and a gear B18 is rotatably connected to the trolley 19, and the gear B18 is engaged with the gear ring B17 for transmission; the trolley 19 can be used to move, so as to spray pesticides on plants planted in a large area. During the spraying process, the gear B18 can be driven to rotate by another reduction motor, so that the gear B18 can drive the gear ring B17 and the turntable 16 to rotate horizontally, and the spraying direction of the right-angle tube 01 can be changed during use.

Claims

1. An agricultural sprayer, characterized in that: It comprises two spray groups, each of which comprises a right-angle tube (01) with a plurality of nozzles (02) arranged on the inner side, a rotating tube (03) formed at the lower end of the right-angle tube (01), and a sleeve (05) for rotating the rotating tube (03); The agricultural sprayer further comprises a medicine box (14), and side panels (09) are provided on both the left and right sides of the medicine box (14), and a connecting pipe (08) is formed on each side panel (09), and two sleeves (05) of the two spray groups are respectively fixed on the two connecting pipes (08); The side plate (09) is rotatably connected to a gear A (11), which is meshed with the corresponding gear ring A (04) for transmission. During use, the gear A (11) can be driven to rotate by the reduction motor, so that the gear A (11) meshes with the gear ring A (04) to rotate the rotating tube (03), thereby enabling the right-angle tube (01) to be turned upside down in the vertical direction, and enabling the right-angle tube (01) to spray the surface and interior of the plant. The medicine box (14) is provided with side cavities (10) on both the left and right sides, and the two side panels (09) are in sliding contact in the two side cavities (10) respectively; The two side panels (09) are fixedly connected to the crossbeam (12), the crossbeam (12) is fixedly connected to the cylinder (13), and the cylinder (13) is fixedly connected to the medicine box (14).

2. The agricultural sprayer according to claim 1, characterized in that: Both ends of the right-angle tube (01) are fixedly connected with arc edges (06), and the width of the arc edges (06) is greater than the length of the nozzle (02).

3. The agricultural sprayer according to claim 2, characterized in that: A plurality of guard rods (07) are evenly fixed between the two arc edges (06).

4. The agricultural sprayer according to claim 1, characterized in that: The medicine box (14) is connected to and communicates with two water tanks (15), and the medicine box (14) and the two water tanks (15) are fixedly connected to the turntable (16).

5. The agricultural sprayer according to claim 4, characterized in that: The lower end of the turntable (16) is fixedly connected to a gear ring B (17), and the turntable (16) is rotatably connected to a trolley (19). The trolley (19) is rotatably connected to a gear B (18), and the gear B (18) is meshed with the gear ring B (17) for transmission.

6. The agricultural sprayer according to claim 2, characterized in that: The arc edge (06) is made of transparent material.

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