Bilateral chemical fertilizer spraying vehicle

Abstract

The utility model discloses a bilateral chemical fertilizer spraying vehicle which comprises a fertilizer containing box, a supporting frame and a fertilizer spreading device. The fertilizer containing box is arranged on the supporting frame; a discharging opening is formed in the center of the bottom of the fertilizer containing box; the fertilizer spreading device is arranged below the discharge hole; the fertilizer spreading device comprises a discharging channel, a discharging extension pipe and a discharging barrel; the discharge hole is connected with two groups of discharge channels which are respectively inclined towards the left lower part and the right lower part; each group of discharging channel is connected with a group of discharging extension pipes; a discharging barrel is arranged on the discharging extension pipe; a discharging impeller is arranged in the discharging barrel; the discharging impeller is connected with a discharging motor; a discharge hole is formed in the discharge barrel; the supporting frame is bent downwards and then inclines upwards, and a handle is arranged at the tail end of the supporting frame. A driving wheel is arranged at the lowest position of the support frame; a rechargeable battery is further arranged on the supporting frame. The fertilizer applicator can uniformly apply fertilizers to crops on the two sides of a field ridge at a time, is high in efficiency, good in effect and simple and convenient to use, and reduces the physical fatigue degree of a user.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a double-sided fertilizer spraying vehicle. Background Art

[0002] As a synthetic fertilizer, chemical fertilizer has a variety of rich nutrients and can provide crops with comprehensive and sufficient nutrition. At the same time, chemical fertilizer does not emit a lot of odor like traditional farmyard manure, and it is simple and convenient to use. It has become an indispensable fertilizer for modern agriculture. The planting of crops such as sugarcane is inseparable from the supply of fertilizers. In order to ensure that crops can obtain sufficient nutrients, many farmers will choose to spread chemical fertilizers on crops. There are generally ridges in the planting areas of crops such as sugarcane, and crops are planted on both sides of the ridges. When working, people walk in the ridges and spread chemical fertilizers on the crops on both sides. This traditional method of spreading chemical fertilizers requires the fertilizer applicator to turn back and forth to apply fertilizers, or to fertilize the crops on both sides of the ridges separately, which wastes manpower and time. When applying fertilizers, they have to bend over to work, which increases the physical fatigue of the fertilizer applicator; because it is a manual operation, the fertilizer is unevenly spread, which will cause problems such as more fertilizers in some areas and less fertilizers in some areas, which will lead to differences in crop development at the least, and even burn the seedlings at the worst. Utility Model Content

[0003] The utility model aims to propose a double-sided fertilizer spraying vehicle to solve the problems that in the prior art, when applying fertilizer to crops such as sugarcane on both sides of the field ridge, it is necessary to turn back and forth or fertilize back and forth, which wastes manpower time, increases physical fatigue due to bending over, and causes uneven manual fertilization. The utility model can evenly apply fertilizer to crops on both sides of the field ridge at one time, has high efficiency, good effect, is simple and convenient to use, and reduces the user's physical fatigue.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A double-sided fertilizer sprayer, comprising a fertilizer box, a support frame and a fertilizer spreading device; the fertilizer box is arranged on the support frame; a discharge port is provided at the bottom center of the fertilizer box; the fertilizer spreading device is arranged below the discharge port; the fertilizer spreading device comprises a discharge channel, a discharge extension pipe and a discharge barrel; the discharge port is connected to two groups of discharge channels inclined to the left and right respectively; each group of the discharge channels is connected to a group of discharge extension pipes; a discharge barrel is provided on the discharge extension pipe; a discharge impeller is provided in the discharge barrel; the discharge impeller is connected to a discharge motor; the discharge barrel is provided with a spreading port; the support frame is bent downward, then tilted upward and provided with a handle at the end; walking wheels are provided at the lowest position of the support frame; and a rechargeable battery is also provided on the support frame.

[0006] The fertilizer loading box is used to hold fertilizers; the support frame is the support framework of the entire device, playing a role in supporting the entire device; the fertilizer spreading device is used to spread fertilizers for fertilization; fertilizers enter the discharge cylinder through the discharge port, the discharge channel and the discharge extension pipe, and then are thrown out to the left and right under the action of the discharge impeller; several blades are provided on the discharge impeller, and the discharge impeller rotates driven by the discharge motor, and the fertilizer particles are driven by the blades on the discharge impeller and are thrown out from the spreading port to both sides for fertilization; the handle is provided for the user to grip; the traveling wheels rotate and can drive the entire device to move, and people only need to hold the device without having to push it forcefully; the rechargeable battery is used to provide electrical energy to all electrical components of the device.

[0007] As a further technical improvement, a support base is provided on the support frame; the fertilizer loading box is sleeved on the support base, and the lower part of the fertilizer loading box passes through the support base and is provided with a mounting plate; the fertilizer spreading device is fixedly connected to the mounting plate. The support seat is used to install and fix the fertilizer loading box; the bottom of the fertilizer loading box slopes downward towards the discharge port in the middle, so that fertilizers can slide towards the discharge port; the mounting plate is used to assist in installing and fixing the fertilizer spreading device.

[0008] As a further technical improvement, a hub motor is provided on the traveling wheel. The hub motor drives the traveling wheel to rotate.

[0009] As a further technical improvement, a speed control device is provided at the handle; both the discharge motor and the hub motor are connected to the speed control device. The speed control device can control the hub motor of the traveling wheel and the discharge motor connected to the discharge impeller by controlling the motor speed, so as to control the moving speed of the device and at the same time control the fertilizer spreading distance, that is, the faster the discharge impeller rotates, the farther the fertilizers are spread; buttons or push plates are provided on the speed control device for adjusting the speed of the corresponding motor.

[0010] As a further technical improvement, a battery mounting bracket is provided on the support frame; the rechargeable battery is arranged on the battery mounting bracket; a detachable movable fixing frame is also provided on the battery mounting bracket; the movable fixing frame surrounds and fixes the rechargeable battery. The trolley mounting bracket is connected to the side of the support base and is used to install the rechargeable battery; the movable fixing frame is used to assist in fixing the rechargeable battery.

[0011] As a further technical improvement, a reinforcing strip and a support leg stand are provided on the support frame; a support bottom plate is provided at the bottom of the support leg stand. The reinforcing strip is used to increase the firmness of the support frame; the support leg stand is used to support the entire device on the ground. The length of the support leg stand is relatively short, so that when the user holds the handle, the entire device is horizontal, that is, the top of the fertilizer loading box is horizontal, which is convenient for use; when the device is not in use, that is, when the hand does not hold the handle, the entire device tilts slightly backward, and the support bottom plate of the support leg stand contacts the ground for support, so as to avoid the device from tilting forward and falling down, and also avoid the fertilizer from falling out when it is full.

[0012] As a further technical improvement, a braking system is also included; a brake handle is provided on the handle; the brake handle controls the braking of the walking wheels through the braking system. The braking system has the same principle as the braking systems of handles of bicycles or electric motorcycles, etc., and the walking wheels can be braked after pressing the brake handle.

[0013] As a further technical improvement, a top cover is provided on the top of the fertilizer loading box. The top cover is used to cover the fertilizer loading box to prevent the fertilizer from falling out or rainwater, leaves, etc. from entering.

[0014] As a further technical improvement, a filter screen is detachably provided in the fertilizer loading box. The filter screen is used to isolate the caked fertilizer to prevent large pieces of fertilizer from falling into the discharge port and causing blockage, while the non-caked fertilizer can pass through.

[0015] The usage method of the bilateral fertilizer spraying vehicle described above:

[0016] When in use, place the fertilizer in the fertilizer loading box. This device is used on the ridges or the small paths in the crop fields; the user holds the handle, and the walking wheels drive the device to move; the fertilizer falls from the discharge port and enters the discharge cylinder through the discharge channels and discharge extension pipes facing left and right in sequence; the discharge motor drives the discharge impeller to rotate, drives the fertilizer particles entering the discharge cylinder to rotate, and uses centrifugal force to evenly spray the fertilizer particles from the spreading port to both sides, realizing the fertilization of the crops.

[0017] The technical solution of the present utility model has the following beneficial effects:

[0018] 1. Through the fertilizer spreading devices facing both sides, the present utility model can spray the fertilizer to both sides, so that the crops on both sides of the ridge can be fertilized after one pass, without the need to repeatedly fertilize back and forth many times, nor the need for manual bending to fertilize, which is efficient, convenient, saves manpower and time, and reduces the physical fatigue of the fertilizer applicator.

[0019] 2. By driving the discharge impeller to rotate through the discharge motor, the present utility model can evenly spray the fertilizer, and the spraying distance can be adjusted, making the fertilizer application simple and convenient, and the fertilization uniform and efficient, which is very suitable for use in crop planting areas such as sugarcane fields.

[0020] 3. The utility model isolates caked chemical fertilizers by arranging a filter screen in the fertilizer loading box, avoiding the caked chemical fertilizers from entering the discharge port and causing blockage, and making the whole device operate more smoothly.

[0021] 4. The utility model has a simple structure, is practical and convenient, has a low production cost, and has a good use effect. It can effectively solve the problems of low fertilization rate on both sides of the ridges in crop planting areas such as sugarcane fields and high labor consumption, and is very suitable for popularization and use in rural areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of this device.

[0023] Figure 2 is a schematic diagram of the structure of the fertilizer loading box and the fertilizer spreading device.

[0024] Figure 3 is a top view of the fertilizer loading box.

[0025] Reference numerals: 1-fertilizer loading box, 2-support frame, 3-discharge extension pipe, 4-discharge cylinder, 5-discharge motor, 6-traveling wheel, 7-rechargeable battery, 8-battery installation bracket; 9-leg stand, 10-support bottom plate, 11-handle, 12-speed control device, 13-brake handle, 14-support base, 15-mounting plate, 16-reinforcing bar, 17-top cover, 18-discharge port, 19-filter screen, 20-wheel hub motor, 21-discharge channel, 22-discharge impeller, 23-movable fixing frame, 24-fertilizer spreading port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following further describes the utility model with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] As Figures 1-2 shown, a bilateral chemical fertilizer spraying vehicle includes a fertilizer loading box 1, a support frame 2 and a fertilizer spreading device; the fertilizer loading box 1 is arranged on the support frame 2; a discharge port 18 is arranged at the center position of the bottom of the fertilizer loading box 1; the fertilizer spreading device is arranged below the discharge port 18; the fertilizer spreading device includes a discharge channel 21, a discharge extension pipe 3 and a discharge cylinder 4; two groups of discharge channels 21 that are respectively inclined downward to the left and right are connected to the discharge port 18; a group of discharge extension pipes 3 are connected to each group of discharge channels 21; a discharge cylinder 4 is arranged on the discharge extension pipe 3; a discharge impeller 22 is arranged in the discharge cylinder 4; the discharge impeller 22 is connected to a discharge motor 5; a fertilizer spreading port 24 is arranged on the discharge cylinder 4; the support frame 2 bends downward, then inclines upward and is provided with a handle 11 at the end; traveling wheels 6 are arranged at the lowest position of the support frame 2; a rechargeable battery 7 is also arranged on the support frame 2.

[0029] The support frame 2 is provided with a support base 14; the fertilizer loading box 1 is sleeved on the support base 14, the lower part of the fertilizer loading box 1 passes through the support base 14 and is provided with a mounting plate 15; the fertilizer spreading device is fixedly connected to the mounting plate 15.

[0030] The hub motor 20 is provided on the traveling wheel 6.

[0031] The speed control device 12 is provided at the handle 11; the discharging motor 5 and the hub motor 20 are both connected to the speed control device 12.

[0032] The support frame 2 is provided with a battery mounting bracket 8; the rechargeable battery 7 is arranged on the battery mounting bracket 8; the battery mounting bracket 8 is further provided with a detachable movable fixing frame 23; the movable fixing frame 23 surrounds and fixes the rechargeable battery 7.

[0033] The support frame 2 is provided with a reinforcing strip 16 and a supporting leg stand 9; the bottom of the supporting leg stand 9 is provided with a supporting bottom plate 10.

[0034] It further includes a braking system; the brake handle 13 is provided on the handle 11; the brake handle 13 controls the braking of the traveling wheel 6 through the braking system.

[0035] The using method of the utility model is as follows:

[0036] During use, the chemical fertilizer is placed in the fertilizer loading box 1, and this device is used on the ridge or the small path in the crop field; the user holds the handle 11, and the traveling wheel 6 drives the device to move; the chemical fertilizer falls from the discharging port 18 and successively enters the discharging cylinder 4 from the discharging channels 21 and the discharging extension pipes 3 facing left and right; the discharging motor 5 drives the discharging impeller 22 to rotate, drives the chemical fertilizer particles entering the discharging cylinder 4 to rotate, and uses the centrifugal force to evenly spray the chemical fertilizer particles from the spreading port 24 to both sides, realizing the fertilization of the crops with chemical fertilizer.

[0037] Embodiment Two:

[0038] The difference between this embodiment and Embodiment One is that: a top cover 17 is provided on the top of the fertilizer loading box 1.

[0039] The using method of this embodiment is the same as that of Embodiment One.

[0040] Embodiment Three:

[0041] The difference between this embodiment and Embodiment Two is that as Figure 3 shown, a filter screen 19 is detachably provided in the fertilizer loading box 1.

[0042] The using method of this embodiment is the same as that of Embodiment One.

[0043] Embodiment Four:

[0044] The difference between this embodiment and the third embodiment is that: as Figure 3 shown, a top cover 17 is provided on the top of the fertilizer loading box 1. A filter screen 19 is detachably provided in the fertilizer loading box 1.

[0045] The usage method of this embodiment is the same as that of the first embodiment.

[0046] The above embodiments are only exemplary embodiments of the present invention and are not used to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present invention, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present invention.

[0047] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inside", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0048] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. A bilateral chemical fertilizer spraying vehicle, characterized in that: It includes a fertilizer loading box (1), a support frame (2) and a fertilizer spreading device; the fertilizer loading box (1) is arranged on the support frame (2); a discharge port (18) is provided at the center of the bottom of the fertilizer loading box (1); the fertilizer spreading device is arranged below the discharge port (18); The fertilizer spreading device includes a discharge channel (21), a discharge extension pipe (3) and a discharge cylinder (4); the discharge port (18) is connected with two groups of discharge channels (21) respectively inclined downward to the left and right; a group of discharge extension pipes (3) are connected to each group of the discharge channels (21); a discharge cylinder (4) is provided on the discharge extension pipe (3); a discharge impeller (22) is arranged in the discharge cylinder (4); the discharge impeller (22) is connected with a discharge motor (5); a material spreading port (24) is provided on the discharge cylinder (4); The support frame (2) bends downward, then inclines upward and is provided with a handle (11) at the end; a traveling wheel (6) is provided at the lowest position of the support frame (2); a rechargeable battery (7) is also provided on the support frame (2).

2. The bilateral fertilizer spraying vehicle according to claim 1, characterized in that: A support base (14) is provided on the support frame (2); the fertilizer loading box (1) is sleeved on the support base (14), the lower part of the fertilizer loading box (1) passes through the support base (14) and is provided with a mounting plate (15); the fertilizer spreading device is fixedly connected with the mounting plate (15).

3. The bilateral fertilizer spraying vehicle according to claim 1, characterized in that: A hub motor (20) is provided on the traveling wheel (6).

4. The bilateral fertilizer spraying vehicle according to claim 3, wherein: A speed control device (12) is provided at the handle (11); the discharge motor (5) and the hub motor (20) are both connected to the speed control device (12).

5. The bilateral fertilizer spraying vehicle according to claim 1, characterized in that: A battery mounting bracket (8) is provided on the support frame (2); the rechargeable battery (7) is arranged on the battery mounting bracket (8); a detachable movable fixing frame (23) is also provided on the battery mounting bracket (8); the movable fixing frame (23) surrounds and fixes the rechargeable battery (7).

6. The bilateral fertilizer spraying vehicle according to claim 1, characterized in that: Reinforcing bars (16) and support leg stands (9) are provided on the support frame (2); a support bottom plate (10) is provided at the bottom of the support leg stand (9).

7. The bilateral fertilizer spraying vehicle according to claim 1, wherein: It also includes a braking system; a brake handle (13) is provided on the handle (11); the brake handle (13) controls the braking of the traveling wheel (6) through the braking system.

8. The bilateral fertilizer spraying vehicle according to claim 1, wherein: A top cover (17) is provided on the top of the fertilizer loading box (1).

9. The bilateral fertilizer spraying vehicle according to claim 1, characterized in that: A filter screen (19) is detachably provided in the fertilizer loading box (1).

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