A spraying device for agricultural planting
By designing a U-tube spraying mechanism and fixing multiple spray heads on its front and left and right sides, the problems of small spray range and low efficiency in the prior art are solved, and efficient spraying of crops in multiple directions is achieved.
Patent Information
- Application Number
- CN202420987685.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When spraying pesticides in the existing agricultural planting spraying device, the single spray range is small and requires multiple round-trip spraying, which is relatively low efficiency.
A spraying device for agricultural planting industry is designed, and its spraying mechanism is a U-shaped tube, and multiple No. 1 and No. 2 nozzles are fixed on the front and left and right sides of the U-shaped tube. The medicine is supplied through the hose to achieve the simultaneous spraying of crops in multiple directions.
The device can spray crops in multiple directions simultaneously, significantly improving spray efficiency and reducing costs without the need to rotate the spray mechanism with other accessories.
Smart Images

Figure CN222692595U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural planting, and in particular relates to a spraying device for agricultural planting. Background Art
[0002] In existing agricultural planting, spraying equipment is usually needed to spray pesticides on crops for protection. Currently common spraying devices include backpack spraying devices, cart spraying devices and the use of drones for pesticide spraying.
[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN220123790U discloses "a pesticide spraying device for agricultural plant protection", including a base, a liquid storage tank and a feed port; walking wheels are arranged at the four corners of the base, a hand push frame is arranged on the top side of the base, a lifting cylinder is arranged on the top side of the base, a mounting plate is arranged on the top of the lifting cylinder, and a plurality of groups of nozzles are evenly arranged on the front surface of the mounting plate; the liquid storage tank is arranged on the other side of the top of the base, a sealing cover is arranged on the top of the liquid storage tank, a water pump is arranged on the bottom side of the liquid storage tank, a delivery pipe is arranged on one side of the water pump, and the other end of the delivery pipe is connected to the nozzle; the feed port is arranged on the top of the sealing cover, and a crushing roller is arranged in the inner cavity of the feed port.
[0004] Although the pesticide spraying device of the prior art can crush the pesticide and adjust the spraying height, in actual use, only the crops located directly in front of the spraying device can receive the pesticide, and the range of a single spraying is small, so it is necessary to go back and forth in the field for multiple spraying operations, which is inefficient.
[0005] In order to solve the above problems, the present application proposes a spraying device for agricultural planting. Utility Model Content
[0006] In order to solve the above problems existing in the prior art, the utility model provides a spraying device for agricultural planting, which has the characteristics of easy use and high spraying efficiency.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying device for agricultural planting, comprising a bottom plate, a medicine supply mechanism, a spraying mechanism and a hose, wherein movable wheels are fixed at the four corners of the bottom surface of the bottom plate, a hand push handle is fixed at one end of the top of the bottom plate, and further comprising a first nozzle and a second nozzle;
[0008] The spraying mechanism is a U-shaped tube and is supported and fixed on the base plate by a support frame. The medicine supplying mechanism is fixed on the base plate and supplies medicine toward the U-shaped tube by a hose. Multiple No. 1 nozzles and multiple No. 2 nozzles are respectively fixed on the front side and left and right sides of the U-shaped tube.
[0009] As a preferred technical solution of the utility model, the spraying mechanism includes a main pipe, an elbow and a branch pipe. The two branch pipes are symmetrically fixed at both ends of the main pipe using elbows to form a U-shaped pipe. Multiple No. 1 nozzles are equally spaced and fixed on the main pipe, and multiple No. 2 nozzles are equally spaced and fixed on the branch pipes.
[0010] As a preferred technical solution of the utility model, multiple No. 1 nozzles are fixed to the main pipeline by flanges and bolts, and multiple No. 2 nozzles are fixed to the branch pipe by flanges and bolts.
[0011] As a preferred technical solution of the utility model, the medicine supply mechanism includes a medicine storage box and a centrifugal pump, a medicine inlet is fixed on the main pipeline, the medicine storage box and the centrifugal pump are both fixed on the base plate, and the water inlet of the centrifugal pump is connected to the medicine storage box, and the water outlet is connected to the medicine inlet by a hose.
[0012] As a preferred technical solution of the utility model, a medicine adding port is fixed on the top of the medicine storage box.
[0013] As a preferred technical solution of the utility model, a sealing screw cap is installed on the drug adding port by screwing, and air-permeable micropores are opened on the sealing screw cap.
[0014] As a preferred technical solution of the utility model, it also includes two groups of symmetrically distributed auxiliary stabilization mechanisms, and the auxiliary stabilization mechanism includes an n-type frame, auxiliary wheels and an electric push rod, the n-type frame is located below the base plate, the electric push rod is fixed to the base plate, and the piston rod of the electric push rod passes through the base plate and is fixedly connected to the n-type frame, the auxiliary wheel is rotatably installed in the n-type frame, and cones are evenly fixed on the circumferential surface of the auxiliary wheel.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] In the utility model, the spraying mechanism is designed as a U-shaped tube, and a plurality of No. 1 nozzles and a plurality of No. 2 nozzles are respectively fixed on the front side and the left and right sides of the U-shaped tube, so that crops in multiple directions can be sprayed at the same time, the work efficiency is greatly improved, and there is no need to use other accessories to rotate the spraying mechanism, thereby reducing costs.
[0017] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the axonometric structure of the spraying mechanism in the utility model;
[0021] Figure 3 It is a schematic diagram of the axonometric structure of the auxiliary stabilizing mechanism in the utility model.
[0022] In the figure: 1. bottom plate; 2. moving wheel; 3. hand push handle; 4. medicine supply mechanism; 41. medicine storage box; 42. centrifugal pump; 43. medicine adding port; 5. spraying mechanism; 51. main pipeline; 511. medicine inlet; 512. Nozzle No. 1; 52. elbow; 53. branch pipe; 531. Nozzle No. 2; 6. hose; 7. support frame; 8. sealing screw cap; 81. breathable micropores; 9. auxiliary stabilizing mechanism; 91. n-type frame; 92. auxiliary wheel; 921. cone; 93. electric push rod. 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] It should be noted that the agricultural planting spraying device of the utility model uses a diesel generator to power various electrical equipment. The installation position of the diesel generator is Figure 1 As shown in the figure, since the working principle of the diesel generator is a well-known prior art, it will not be described in detail here.
[0025] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a spraying device for agricultural planting, comprising a bottom plate 1, a medicine supply mechanism 4, a spraying mechanism 5 and a hose 6, a moving wheel 2 is fixed at the four corners of the bottom surface of the bottom plate 1, a hand push handle 3 is fixed at one end of the top of the bottom plate 1, and also comprises a first nozzle 512 and a second nozzle 531;
[0026] Depend on Figure 1 and Figure 2As shown, in this embodiment, the spraying mechanism 5 is a U-shaped tube and is supported and fixed on the base plate 1 by a support frame 7, the medicine supply mechanism 4 is fixed on the base plate 1 and supplies medicine toward the U-shaped tube by a hose 6, and multiple No. 1 nozzles 512 and multiple No. 2 nozzles 531 are respectively fixed on the front side and left and right sides of the U-shaped tube. Therefore, when in use, an appropriate amount of liquid medicine is first stored in the medicine supply mechanism 4, and the staff pushes the spraying device to move by the hand push handle 3. The medicine supply mechanism 4 supplies medicine toward the U-shaped tube by a hose 6, and sprays the crops from the No. 1 nozzle 512 and the No. 2 nozzle 531. Since the spraying mechanism 5 is designed as a U-shaped tube, and multiple No. 1 nozzles 512 and multiple No. 2 nozzles 531 are respectively fixed on the front side and left and right sides of the U-shaped tube, it can spray medicine on crops in multiple directions at the same time, greatly improving work efficiency, and there is no need to use other accessories to rotate the spraying mechanism 5, thereby reducing costs.
[0027] Depend on Figure 1 and Figure 2 As shown, as an optional embodiment, in this embodiment, the spraying mechanism 5 includes a main pipe 51, an elbow 52 and a branch pipe 53. The two branch pipes 53 are symmetrically fixed at both ends of the main pipe 51 by the elbow 52 to form a U-shaped pipe. A plurality of No. 1 nozzles 512 are fixed on the main pipe 51 at equal intervals, and a plurality of No. 2 nozzles 531 are fixed on the branch pipes 53 at equal intervals. As a preferred embodiment, the main pipe 51, the elbow 52 and the branch pipe 53 are all fixedly connected by flanges and bolts, which are convenient for assembly, use and disassembly and maintenance.
[0028] Depend on Figure 1 and Figure 2 As shown, as an optional embodiment, in this embodiment, multiple No. 1 nozzles 512 are fixed to the main pipe 51 by flanges and bolts, and multiple No. 2 nozzles 531 are fixed to the branch pipe 53 by flanges and bolts, which is convenient for assembly, use, disassembly, maintenance and replacement.
[0029] Depend on Figure 1 As shown, as an optional embodiment, in this embodiment, the medicine supply mechanism 4 includes a medicine storage box 41 and a centrifugal pump 42, a medicine inlet 511 is fixed on the main pipeline 51, the medicine storage box 41 and the centrifugal pump 42 are both fixed on the bottom plate 1, and the water inlet of the centrifugal pump 42 is connected to the medicine storage box 41, and the water outlet is connected to the medicine inlet 511 by a hose 6, the medicine storage box 41 is used to store liquid medicine, and the centrifugal pump 42 draws liquid medicine from the medicine storage box 41.
[0030] Depend on Figure 1 As shown, as an optional embodiment, in this embodiment, a drug adding port 43 is fixed at the top of the drug storage box 41, and it is easy to add drug solution into the drug storage box 41 through the drug adding port 43.
[0031] Depend on Figure 1As shown, as an optional embodiment, in this embodiment, a sealing screw cap 8 is installed on the dosing port 43 by means of a threaded screw connection, and a ventilation micropore 81 is opened on the sealing screw cap 8. The sealing screw cap 8 is used to prevent external dust from entering the medicine storage box 41. The ventilation micropore 81 is set so that the pressure inside and outside the medicine storage box 41 is always kept consistent, thereby ensuring the reliability of the centrifugal pump 42 in sucking the medicine liquid from the medicine storage box 41.
[0032] Depend on Figure 1 and Figure 3 As shown, as an optional embodiment, the present embodiment further includes two groups of symmetrically distributed auxiliary stabilizing mechanisms 9, and the auxiliary stabilizing mechanisms 9 include an n-shaped frame 91, an auxiliary wheel 92 and an electric push rod 93. The n-shaped frame 91 is located below the base plate 1, the electric push rod 93 is fixed on the base plate 1, and the piston rod of the electric push rod 93 penetrates the base plate 1 and is fixedly connected to the n-shaped frame 91, the auxiliary wheel 92 is rotatably installed in the n-shaped frame 91, and cones 921 are evenly fixed on the circumferential surface of the auxiliary wheel 92. When the spraying device is working on an inclined ground, the electric push rod 93 is started to push the n-shaped frame 91 downward, so that the cone 921 is inserted into the ground soil, thereby improving the stability of the spraying device in contact with the ground and avoiding accidental sliding of the spraying device, while also not affecting the pushing of the spraying device to move.
[0033] Working principle and use process of the utility model: When the agricultural planting spraying device of the utility model is used, firstly, a proper amount of liquid medicine is injected into the medicine storage box 41 through the medicine adding port 43, and the staff pushes the spraying device to move by the hand push handle 3, and starts the centrifugal pump 42, and the centrifugal pump 42 sucks the liquid medicine from the medicine storage box 41 and introduces it into the main pipeline 51 through the hose 6, and part of the liquid medicine is sprayed out from the first nozzle 512, and the rest of the liquid medicine enters the branch pipes 53 on both sides respectively, and is sprayed out from the second nozzle 531;
[0034] Since the spraying mechanism 5 is designed as a U-shaped tube, and multiple No. 1 nozzles 512 and multiple No. 2 nozzles 531 are respectively fixed on the front side and the left and right sides of the U-shaped tube, it can spray crops in multiple directions at the same time, greatly improving the work efficiency, and there is no need to use other accessories to rotate the spraying mechanism 5, which reduces the cost;
[0035] When the spraying device is working on an inclined ground, the electric push rod 93 is started to push the n-shaped frame 91 downward, so that the cone 921 is inserted into the ground soil, thereby improving the stability of the spraying device in contact with the ground and avoiding accidental sliding of the spraying device, while not affecting the movement of the spraying device.
[0036] It should be noted that the centrifugal pump 42 and the electric push rod 93 are both conventional commercially available equipment with built-in power switches. Those skilled in the art can make conventional selections based on usage requirements. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated in this article.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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 spraying device for agricultural planting, comprising a base plate (1), a medicine supply mechanism (4), a spraying mechanism (5) and a hose (6), wherein moving wheels (2) are fixed at the four corners of the bottom surface of the base plate (1), and a hand push handle (3) is fixed at one end of the top of the base plate (1), characterized in that: Also includes a No. 1 nozzle (512) and a No. 2 nozzle (531); The spraying mechanism (5) is a U-shaped tube and is supported and fixed on the base plate (1) by a support frame (7). The medicine supply mechanism (4) is fixed on the base plate (1) and supplies medicine toward the U-shaped tube by a hose (6). A plurality of No. 1 nozzles (512) and a plurality of No. 2 nozzles (531) are respectively fixed on the front side and left and right sides of the U-shaped tube.
2. The agricultural planting spraying device according to claim 1, characterized in that: The spraying mechanism (5) comprises a main pipe (51), an elbow (52) and a branch pipe (53); the two branch pipes (53) are symmetrically fixed at the two ends of the main pipe (51) by means of the elbow (52) to form a U-shaped pipe; a plurality of No. 1 nozzles (512) are fixed at equal intervals on the main pipe (51); and a plurality of No. 2 nozzles (531) are fixed at equal intervals on the branch pipes (53).
3. The agricultural planting spraying device according to claim 2, characterized in that: The plurality of No. 1 nozzles (512) are fixed to the main pipe (51) by means of flanges and bolts, and the plurality of No. 2 nozzles (531) are fixed to the branch pipe (53) by means of flanges and bolts.
4. The agricultural planting spraying device according to claim 3, characterized in that: The medicine supply mechanism (4) comprises a medicine storage box (41) and a centrifugal pump (42), a medicine inlet (511) is fixed on the main pipeline (51), the medicine storage box (41) and the centrifugal pump (42) are both fixed on the bottom plate (1), and the water inlet of the centrifugal pump (42) is connected to the medicine storage box (41), and the water outlet is connected to the medicine inlet (511) by a hose (6).
5. The agricultural planting spraying device according to claim 4, characterized in that: A medicine adding port (43) is fixed on the top of the medicine storage box (41).
6. The agricultural planting spraying device according to claim 5, characterized in that: A sealing screw cap (8) is installed on the drug adding port (43) by means of a screw thread, and a ventilating micro hole (81) is provided on the sealing screw cap (8).
7. The agricultural planting spraying device according to claim 1, characterized in that: The invention also comprises two groups of auxiliary stabilizing mechanisms (9) which are symmetrically distributed, and the auxiliary stabilizing mechanisms (9) comprise an n-shaped frame (91), an auxiliary wheel (92) and an electric push rod (93), wherein the n-shaped frame (91) is located below the base plate (1), the electric push rod (93) is fixed on the base plate (1), and the piston rod of the electric push rod (93) passes through the base plate (1) and is fixedly connected to the n-shaped frame (91), the auxiliary wheel (92) is rotatably mounted in the n-shaped frame (91), and cones (921) are evenly fixed on the circumferential surface of the auxiliary wheel (92).
Citation Information
Patent Citations
Pesticide spraying device for agricultural plant protection
CN220123790U