A fertilizing tool

Abstract

The utility model relates to fertilizing technical field, specifically disclose a kind of fertilizing tools, including fertilizer conveying pipe, the upper end of fertilizer conveying pipe is connected with the height adjustable handle, the lower end of fertilizer conveying pipe is connected with spade, the outside sleeve of spade is limited to the limiting plate of spade insertion soil depth, the height of limiting plate is adjustable, fertilizer box is fixed on the lateral wall of fertilizer conveying pipe, the lower end of fertilizer box is communicated with fertilizer conveying pipe by discharge pipe, the lower end opening of fertilizer conveying pipe is plugged by baffle, the lateral wall on the upper end of fertilizer conveying pipe is connected with lifting rod by first pivot, lifting rod is connected with baffle by pull rod, the opening of baffle can be realized by lifting rod;The utility model with spade can easily realize breaking soil, the fertilization depth is controlled by limiting plate, the fertilization requirement of different plants is satisfied, the fertilization effect is improved, after breaking soil, fertilization can be directly carried out by hand pulling lifting rod, the fertilization speed of solid particle fertilizer is greatly improved;Device structure is simple, and manufacturing cost is low.

Description

Technical Field

[0001] This utility model relates to the field of fertilization technology, specifically to a fertilization tool. Background Technology

[0002] Fertilization is a crucial step in promoting healthy plant growth, but it must be done appropriately based on the plant species, growth stage, and environmental conditions. The required depth for soil fertilization varies among different plants and needs to be adjusted according to factors such as plant species, root distribution, fertilizer type, and growth stage.

[0003] Patent CN202411910497.0 discloses a handheld injection fertilizer applicator, which uses a motor to rotate the injection tube to drill holes, and then applies liquid fertilizer to the soil through a piston rod. However, this device cannot be used with solid granular fertilizers, and its operation is cumbersome and inconvenient. Currently, the common method for applying solid granular fertilizer involves first digging a pit to a certain depth with a hoe, then scattering fertilizer into the pit, and finally covering it up. The main drawbacks are: 1. The pit depth is difficult to control, making it impossible to guarantee the fertilization effect; 2. The fertilization speed is slow. Utility Model Content

[0004] This utility model addresses the aforementioned shortcomings of existing technologies by providing a fertilization tool. It can easily break through the soil with the help of a shovel, and the fertilization depth is controlled by a limiting plate to meet the fertilization requirements of different plants and improve the fertilization effect. After breaking through the soil, fertilization can be carried out directly by pulling the lifting rod, which greatly improves the fertilization speed of solid granular fertilizer. The device has a simple structure and low manufacturing cost.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A preferred fertilization tool includes a fertilizer delivery pipe, an adjustable handle connected to the upper end of the fertilizer delivery pipe, and a shovel connected to the lower end of the fertilizer delivery pipe. A limiting plate is fitted over the outside of the shovel to limit the depth of the shovel's insertion into the soil. The height of the limiting plate is adjustable. A fertilizer box is fixed to the side wall of the fertilizer delivery pipe. The lower end of the fertilizer box is connected to the fertilizer delivery pipe through a discharge pipe. The lower opening of the fertilizer delivery pipe is sealed by a blocking plate. A lifting rod is connected to the upper side wall of the fertilizer delivery pipe through a first rotating shaft. The lifting rod is connected to the blocking plate through a pull rod, and the blocking plate can be opened by lifting the rod.

[0007] Preferably, the shovel has a flow channel in the middle, and the lower end of the fertilizer delivery pipe is located in the flow channel.

[0008] Preferably, the side wall of the shovel is provided with a vertical guide groove and a scale line indicating the depth, the middle part of the limiting plate is provided with a sleeve hole that cooperates with the shovel, the inner wall of the sleeve hole is provided with a guide block that cooperates with the guide groove, the side wall of the limiting plate is provided with a positioning plate, and the positioning plate is provided with a clamping bolt connected to the shovel.

[0009] Preferably, the upper end of the shovel is provided with a foot pedal.

[0010] Preferably, the fertilizer delivery pipe is provided with an ear plate on its side wall, and the end plate is connected to an angle plate on its side wall. The angle plate is connected to the ear plate through a second rotating shaft, and a torsion spring connecting the ear plate and the angle plate is sleeved on the outside of the second rotating shaft.

[0011] Preferably, a spring is connected between the lower end of the lifting rod and the fertilizer delivery pipe, a limiting rod supporting the lifting rod is provided on the side wall of the fertilizer delivery pipe, a pull plate is provided on the side wall of the lifting rod, and the pull plate is connected to the corner plate by a pull rod.

[0012] Preferably, the shovel has a structure that is wider at the top and narrower at the bottom.

[0013] Preferably, the lower end of the handle is connected to an insert rod that mates with the upper end of the fertilizer delivery pipe. The insert rod has a positioning hole on its side wall, and the fertilizer delivery pipe has a positioning bolt that mates with the positioning hole on its side wall.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model can easily break the soil with the help of a shovel, and the fertilization depth is controlled by the limiting plate to meet the fertilization requirements of different plants and improve the fertilization effect. After breaking the soil, fertilization can be carried out directly by pulling the lifting rod, which greatly improves the fertilization speed of solid granular fertilizer. The device has a simple structure and low manufacturing cost.

[0016] 2. This utility model ensures the stability and accuracy of the limit plate adjustment by setting the guide groove and scale line; the guide groove and guide block can also ensure the stability and firmness of the limit plate when rotating the iron shovel to open the soil, ensuring reliable use.

[0017] 3. The handle height of this utility model can be adjusted according to people of different heights, increasing the convenience of use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0020] Figure 3 A schematic diagram showing the connection between the handle and the fertilizer delivery tube;

[0021] Figure 4 This is a structural diagram of a shovel;

[0022] Figure 5 This is a schematic diagram of the lifting rod structure;

[0023] Figure 6 This is a schematic diagram of the structure of the plug and the fertilizer delivery pipe.

[0024] Figure 7 This is a schematic diagram of the limiting plate.

[0025] In the diagram: 1-Handle; 101-Insertion rod; 102-Positioning hole; 2-Fertilizer box; 201-Discharge pipe; 3-Lifting rod; 301-First rotating shaft; 302-Pull plate; 4-Fertilizer conveying pipe; 401-Positioning bolt; 402-Limiting rod; 403-Spring; 404-Ear plate; 5-Shovel; 501-Guide channel; 502-Guide channel; 503-Scale line; 504-Foot pedal; 6-Limiting plate; 601-Positioning plate; 602-Pressure bolt; 603-Sleeve hole; 604-Guide block; 7-Pull rod; 8-Blocking plate; 801-Angle plate; 802-Second rotating shaft; 803-Torsion spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1 , Figure 2 As shown, a fertilization tool includes a fertilizer delivery pipe 4 and an iron shovel 5;

[0028] The fertilizer delivery pipe 4 is a steel pipe, and its upper end is connected to a height-adjustable handle 1, such as... Figure 3 As shown, the lower end of the handle 1 is connected to an insertion rod 101 that mates with the upper end of the fertilizer delivery pipe 4. The side wall of the insertion rod 101 is provided with a positioning hole 102, and the side wall of the fertilizer delivery pipe 4 is provided with a positioning bolt 401 that mates with the positioning hole 102. The height of the handle 1 can be adjusted according to users of different heights.

[0029] The lower end of the fertilizer delivery pipe 4 is connected to an iron shovel 5, such as... Figure 4 As shown, the outer side of the shovel 5 is fitted with a limiting plate 6 to restrict the depth of the shovel 5 inserted into the soil. The height of the limiting plate 6 is adjustable. The side wall of the shovel 5 is provided with vertical guide grooves 502 (on both sides of the shovel 5) and depth markings 503, as shown. Figure 7As shown, the middle part of the limiting plate 6 is provided with a sleeve hole 603 that mates with the shovel 5. The inner wall of the sleeve hole 603 is provided with a guide block 604 that mates with the guide groove 502. The side wall of the limiting plate 6 is provided with a positioning plate 601. The positioning plate 601 is provided with a clamping bolt 602 that connects to the shovel 5. After determining the fertilization depth according to different fertilization targets, the height of the limiting plate 6 is adjusted. The scale line 503 corresponding to the lower end face of the limiting plate 6 is the fertilization depth. During fertilization, the part of the shovel 5 below the limiting plate 6 is completely inserted into the soil.

[0030] A fertilizer box 2 is fixed on the side wall of the fertilizer conveying pipe 4. The lower end of the fertilizer box 2 is connected to the fertilizer conveying pipe 4 through the discharge pipe 201. The lower opening of the fertilizer conveying pipe 4 is sealed by the blocking plate 8. A lifting rod 3 is connected to the upper side wall of the fertilizer conveying pipe 4 through the first rotating shaft 301. The lifting rod 3 is connected to the blocking plate 8 through the pull rod 7. The blocking plate 8 can be opened by lifting rod 3.

[0031] The fertilizer delivery pipe 4 has an ear plate 404 on its side wall, such as Figure 6 As shown, a corner plate 801 is connected to the side wall of the blocking plate 8. The corner plate 801 is connected to the ear plate 404 via a second rotating shaft 802. A torsion spring 803 is sleeved on the outer side of the second rotating shaft 802, connecting the ear plate 404 and the corner plate 801. Under the action of the torsion spring 803, the blocking plate 8 automatically closes. A spring 403 is connected between the lower end of the lifting rod 3 and the fertilizer delivery pipe 4. Figure 5 As shown, the side wall of the fertilizer conveying pipe 4 is provided with a limiting rod 402 supporting the lifting rod 3, and the side wall of the lifting rod 3 is provided with a pull plate 302. The pull plate 302 is connected to the corner plate 801 through a pull rod 7. When the lifting rod 3 is pulled upward, the lifting rod 3 can pull the blocking plate 8 upward through the pull rod 7, so that the blocking plate 8 rotates at a certain angle, and the lower end opening of the fertilizer conveying pipe 4 opens and fertilizer flows out. After the lifting rod 3 is released, the lifting rod 3 is reset under the action of the spring 403, and the blocking plate 8 is reset under the action of the torsion spring 803. At the same time, the reset of the lifting rod 3 will also drive the blocking plate 8 to reset. Through the dual action of the spring 403 and the torsion spring 803, the reliability of the reset of the blocking plate 8 and the lifting rod 3 is ensured, and the sealing of the bottom of the fertilizer conveying pipe 4 is ensured.

[0032] The shovel 5 has a structure that is wider at the top and narrower at the bottom. The upper end of the shovel 5 is equipped with a foot pedal 504, which can be used to insert the shovel 5 into the soil with the help of foot strength. The middle part of the shovel 5 is equipped with a guide channel 501, and the lower end of the fertilizer delivery pipe 4 is located in the guide channel 501 to ensure that the fertilizer can fall into the pit in a concentrated manner.

[0033] When using, first adjust the height of the limiting plate 6 according to the required fertilization depth for the plants; add the solid granular fertilizer into the waste box, and the fertilizer flows into the fertilizer delivery pipe 4 through the discharge pipe 201; insert the shovel 5 into the soil, you can use your foot to help, and the insertion is complete when the limiting plate 6 contacts the soil, then use the handle 1 to pull the shovel 5 away from the guide channel 501 to create a gap between the guide channel 501 and the soil, then pull the lifting rod 3 upwards, the blocking plate 8 opens, and the fertilizer flows out from the fertilizer delivery pipe 4 into the soil, the amount of fertilizer is controlled by controlling the lifting rod 3; after fertilization, remove the shovel 5 from the soil, and then bury the fertilizer with your foot.

[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A fertilizer application tool, characterized in that: The device includes a fertilizer delivery pipe, with a height-adjustable handle connected to its upper end and a shovel connected to its lower end. A limiting plate, which restricts the depth of the shovel's insertion into the soil, is fitted over the shovel and its height is adjustable. A fertilizer box is fixed to the side wall of the fertilizer delivery pipe, and the lower end of the fertilizer box is connected to the fertilizer delivery pipe via a discharge pipe. The lower opening of the fertilizer delivery pipe is sealed by a blocking plate. A lifting rod is connected to the upper side wall of the fertilizer delivery pipe via a first rotating shaft. The lifting rod is connected to the blocking plate via a pull rod, and the blocking plate can be opened by lifting the rod.

2. The fertilizer application tool as described in claim 1, characterized in that: The shovel has a flow channel in the middle, and the lower end of the fertilizer delivery pipe is located in the flow channel.

3. The fertilization tool as described in claim 1, characterized in that: The side wall of the shovel is provided with a vertical guide groove and a scale line indicating the depth. The middle part of the limiting plate is provided with a sleeve hole that mates with the shovel. The inner wall of the sleeve hole is provided with a guide block that mates with the guide groove. The side wall of the limiting plate is provided with a positioning plate, and the positioning plate is provided with a clamping bolt that connects to the shovel.

4. A fertilization tool as described in claim 1, characterized in that: The shovel is equipped with a foot pedal at its upper end.

5. A fertilizer application tool as described in claim 1, characterized in that: The fertilizer delivery pipe is provided with an ear plate on its side wall, and an angle plate is connected to the side wall of the plug plate. The angle plate is connected to the ear plate through a second rotating shaft, and a torsion spring connecting the ear plate and the angle plate is sleeved on the outside of the second rotating shaft.

6. A fertilizer application tool as described in claim 5, characterized in that: A spring is connected between the lower end of the lifting rod and the fertilizer delivery pipe. A limiting rod supporting the lifting rod is provided on the side wall of the fertilizer delivery pipe. A pull plate is provided on the side wall of the lifting rod. The pull plate is connected to the corner plate by a pull rod.

7. A fertilizer application tool as described in claim 1, characterized in that: The shovel has a structure that is wider at the top and narrower at the bottom.

8. A fertilizer application tool as described in claim 1, characterized in that: The lower end of the handle is connected to an insert rod that mates with the upper end of the fertilizer delivery pipe. The insert rod has a positioning hole on its side wall, and the fertilizer delivery pipe has a positioning bolt that mates with the positioning hole on its side wall.

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