Backpack potato fertilizing device

Abstract

The utility model discloses a knapsack potato fertilizing device which comprises a granular fertilizer box, a bottom plate obliquely arranged in the granular fertilizer box, a feed opening which is formed in the side surface of the granular fertilizer box and is close to the lowest side line of the bottom plate from the upper part, a feed pipe arranged on the feed opening, and a control handle arranged on the feed pipe, and the vibrating mechanism is arranged at the bottom of the granular fertilizer box. The inclined bottom plate is arranged at the bottom, the discharging opening is formed in the lowest position, fertilizer can be concentrated towards the discharging opening under the action of gravity, in addition, the vibration mechanism is further arranged below the bottom plate, and the fertilizer can be smoothly discharged from the granular fertilizer box through vibration.

Description

Technical Field

[0001] The utility model relates to the field of fertilization tools, in particular to a backpack potato fertilization device. Background Art

[0002] In the planting process of crops such as potatoes, fertilization is an important part to ensure the healthy growth of crops and increase yields. However, traditional fertilization methods often rely on manual labor, which is not only inefficient, but also difficult to ensure the uniformity and accuracy of fertilization. In recent years, with the rapid development of agricultural mechanization, various automated and intelligent fertilization devices have emerged, among which backpack fertilization devices have received widespread attention due to their portability and flexibility.

[0003] However, since the bottom of the existing backpack fertilizing device is flat, powder / granular fertilizer is easy to form accumulation at the bottom of the device, which makes it difficult to discharge the fertilizer from the feed pipe 4. The accumulated fertilizer is easy to harden when it gets damp, making it difficult to clean the device after fertilization. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a backpack potato fertilizer application device, which solves the problem that the powder / granular fertilizer is easily accumulated at the bottom of the prior art backpack fertilizer application device because the bottom is flat, resulting in the fertilizer being unable to be smoothly discharged from the feed pipe, the accumulated fertilizer being easily hardened due to moisture, and the device being difficult to clean after fertilization.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a backpack potato fertilization device, including: a granular fertilizer box, a bottom plate obliquely arranged in the granular fertilizer box, a feed opening arranged on the side of the granular fertilizer box and close to the lowest edge line of the bottom plate from above, a feed pipe arranged on the feed opening, a control handle arranged on the feed pipe, and a vibration mechanism arranged at the bottom of the granular fertilizer box.

[0006] Preferably, the discharge pipe includes a corrugated pipe connected to the discharge port, a hard pipe connected to the corrugated pipe, and the control handle obliquely arranged on the side wall of the hard pipe.

[0007] Preferably, the control handle includes: a sleeve inclined on the side of the hard tube, a blocking rod arranged in the sleeve, a spring arranged in the sleeve to push the blocking rod into the hard tube, and a handle arranged on the side wall of the sleeve; a sliding groove is provided on the side wall of the sleeve, a paddle extending from the sliding groove is provided on the side wall of the blocking rod, and the head of the blocking rod is shaped to fit the inner wall of the sleeve.

[0008] Preferably, a cavity is provided at the bottom of the granular fertilizer box, and the vibration mechanism includes: a through groove vertically arranged on the side wall of the cavity, an elastic paddle arranged on the lower bottom surface of the bottom plate, and an elastic ball arranged on the elastic paddle, one end of the elastic paddle is fixedly connected to the lower bottom surface of the bottom plate, and the other end of the elastic paddle passes through the through groove.

[0009] Preferably, a flap is provided on the top of the granular fertilizer box, and a buckle is provided on the flap.

[0010] Preferably, a shoulder strap is provided on the front of the granular fertilizer box.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The bottom of the backpack potato fertilizer application device of the utility model is provided with an inclined bottom plate, and a feeding port is provided at the lowest point. Fertilizer will be concentrated toward the feeding port under the action of gravity. In addition, a vibration mechanism is provided under the bottom plate, and fertilizer can be discharged smoothly from the granular fertilizer box through vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the granular fertilizer box of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the cavity of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the spring of the utility model.

[0016] In the figure: granular fertilizer box 1, bottom plate 2, discharge port 3, discharge pipe 4, control handle 5, bellows 6, hard pipe 7, sleeve 8, blocking rod 9, spring 10, handle 11, slide groove 12, paddle 13, cavity 14, through groove 15, elastic paddle 16, flip cover 17, buckle 18, elastic ball 19, shoulder strap 20. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] See also Figures 1 to 3The present embodiment provides a backpack potato fertilizer application device, comprising: a granular fertilizer box 1, a bottom plate 2 obliquely arranged in the granular fertilizer box 1, a feeding port 3 arranged on the side of the granular fertilizer box 1 and close to the lowest edge of the bottom plate 2 from above, a feeding pipe 4 arranged on the feeding port 3, a control handle 5 arranged on the feeding pipe 4, and a vibration mechanism arranged at the bottom of the granular fertilizer box 1. Since the bottom plate 2 is inclined, the fertilizer will be concentrated to the feeding port 3 under the action of gravity. In addition, a vibration mechanism is also arranged under the bottom plate 2, and the fertilizer is discharged smoothly from the granular fertilizer box 1 through vibration.

[0019] The feed pipe 4 includes a bellows 6 connected to the feed port 3, a hard pipe 7 connected to the bellows 6, and a control handle 5 obliquely arranged on the side wall of the hard pipe 7. The bellows 6 allows the hard pipe 7 to move freely, and the control handle 5 is a switch of the hard pipe 7.

[0020] The control handle 5 includes: a sleeve 8 inclined on the side of the hard tube 7, a blocking rod 9 arranged in the sleeve 8, a spring 10 arranged in the sleeve 8 to push the blocking rod 9 into the hard tube 7, and a handle 11 arranged on the side wall of the sleeve 8; a slide groove 12 is arranged on the side wall of the sleeve 8, and a paddle 13 is arranged on the side wall of the blocking rod 9 to pass through the slide groove 12, and the head of the blocking rod 9 is in a shape that fits the inner wall of the sleeve 8. In the natural state, the elastic force of the spring 10 blocks the head of the blocking rod 9 in the hard tube 7 to prevent the fertilizer from being discharged from the hard tube 7. The user holds the handle 11 and presses the paddle 13 with his fingers to contract the blocking rod 9 into the sleeve to compress the spring 10. At the same time, the channel of the hard tube 7 is opened, and the granular fertilizer is discharged from the hard tube 7 and falls on the potato planting furrow. After releasing the paddle 13, the spring 10 pushes the blocking rod 9 to close the hard tube 7. The user controls the opening of the passage of the hard tube 7 by turning the paddle 13, thereby controlling the discharge speed of the fertilizer.

[0021] The bottom of the granular fertilizer box 1 is provided with a cavity 14, and the vibration mechanism includes: a through slot 15 vertically provided on the side wall of the cavity 14, an elastic paddle 16 provided on the lower bottom surface of the bottom plate 2, and an elastic ball 19 provided on the elastic paddle 16, one end of the elastic paddle 16 is fixedly connected to the lower bottom surface of the bottom plate 2, and the other end of the elastic paddle 16 passes through the through slot 15. As a matter of course, the elastic paddle 16 makes the elastic ball 19 close to the bottom plate 2, and the elastic paddle 16 is moved, and the elastic ball 19 vibrates under the bottom plate 2, so that the fertilizer gathers toward the lower feed port 3.

[0022] The top of the granular fertilizer box 1 is provided with a flip cover 17, and a buckle 18 is provided on the flip cover 17. A shoulder strap 20 is provided on the front of the granular fertilizer box 1. The flip cover 17 and the granular fertilizer box 1 can be hinged, and the buckle 18 is a spring 10 press buckle 18.

[0023] When the backpack potato fertilizer application device of the utility model is used, the user opens the flip cover 17 to pour the granular fertilizer into the granular fertilizer box 1 and then buckles the flip cover 17, then uses the shoulder strap 20 to carry the granular fertilizer box 1, holds the handle 11, aligns the lower end of the hard tube 7 with the fertilizer application site, and moves the paddle 13 with a finger, so that the granular fertilizer falls from the hard tube 7 to the potato field; during this period, the elastic paddle 16 is moved from time to time to vibrate the bottom plate 2 to prevent fertilizer accumulation.

[0024] 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 backpack potato fertilization device, characterized in that: include: A granular fertilizer box (1), a bottom plate (2) obliquely arranged inside the granular fertilizer box (1), a feed opening (3) arranged on the side of the granular fertilizer box (1) and close to the lowest edge line of the bottom plate (2) from above, a feed pipe (4) arranged on the feed opening (3), a control handle (5) arranged on the feed pipe (4), and a vibration mechanism arranged at the bottom of the granular fertilizer box (1).

2. A backpack potato fertilization device according to claim 1, characterized in that: The discharge pipe (4) comprises a corrugated pipe (6) connected to the discharge port (3), a hard pipe (7) connected to the corrugated pipe (6), and a control handle (5) obliquely arranged on the side wall of the hard pipe (7).

3. A backpack potato fertilization device according to claim 2, characterized in that: The control handle (5) comprises: a sleeve (8) obliquely arranged on the side of the hard tube (7), a blocking rod (9) arranged in the sleeve (8), a spring (10) arranged in the sleeve (8) for pushing the blocking rod (9) into the hard tube (7), and a handle (11) arranged on the side wall of the sleeve (8); a sliding groove (12) is arranged on the side wall of the sleeve (8), and a paddle (13) is arranged on the side wall of the blocking rod (9) and extends from the sliding groove (12), and the head of the blocking rod (9) is shaped to fit the inner wall of the sleeve (8).

4. A backpack potato fertilization device according to claim 1, characterized in that: The bottom of the granular fertilizer box (1) is provided with a cavity (14), and the vibration mechanism comprises: a through groove (15) vertically arranged on the side wall of the cavity (14), an elastic paddle (16) arranged on the lower bottom surface of the bottom plate (2), and an elastic ball (19) arranged on the elastic paddle (16), one end of the elastic paddle (16) is fixedly connected to the lower bottom surface of the bottom plate (2), and the other end of the elastic paddle (16) passes through the through groove (15).

5. A backpack potato fertilization device according to claim 1, characterized in that: The top of the granular fertilizer box (1) is provided with a flip cover (17), and a buckle (18) is provided on the flip cover (17).

6. A backpack potato fertilization device according to claim 5, characterized in that: The front of the granular fertilizer box (1) is provided with a shoulder strap (20).

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