Multifunctional fertilizing device for rice

Abstract

The utility model discloses a multifunctional fertilizing device for rice, and aims to solve the problems that in the prior art, in actual fertilizing operation, when a hand holds a handle for a long time by a palm to control a fertilizing point ground pipe to fertilize roots of rice, the wrist and the forearm need to be bent continuously to apply force continuously, so that fatigue is easily caused, and the fertilizing effect is poor. The device comprises a three-way adapter pipe, a backpack type fertilizer storage barrel, a straight pipe type fertilization point ground pipe and an auxiliary fertilization assembly, the auxiliary fertilization assembly comprises a connecting rod; the bottom end of the connecting rod is detachably connected with the three-way adapter pipe, and the forearm auxiliary fixing assembly is fixedly arranged at the top end of the connecting rod. The forearm auxiliary fixing assembly comprises an arc-shaped rigid plate, a flexible wrapping part and a handle. The handle is perpendicular to the connecting rod; the flexible wrapping part comprises a first wrapping body and a second wrapping body which are detachably connected through a hook-and-loop fastener. The arc-shaped rigid plate abuts against the small arm, and the first wrapping body and the second wrapping body on the two sides fixedly wrap the outer side of the small arm.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, and in particular to a multifunctional fertilizer applicator for rice. Background Technology

[0002] Mid-stage rice typically refers to the period from tillering to the end of booting. During this time, the rice's nutrient requirements gradually increase, especially for key elements such as nitrogen, phosphorus, and potassium. Root fertilization in mid-stage rice involves applying fertilizer directly near the rice roots, which more effectively provides nutrients and reduces nutrient loss. Especially for volatile elements, root fertilization promotes root development, enhances the rice's resistance to adverse conditions, and improves yield and quality.

[0003] Existing technologies use non-bending fertilizer applicators to apply fertilizer to the roots of mid-stage rice, such as... Figure 1 As shown, the system includes a backpack-mounted fertilizer storage box, a fertilizer application tube connected to the storage box via a flexible hose, and a handle vertically mounted at the top of the fertilizer application tube. In actual fertilization operations, manipulating the fertilizer application tube by holding the handle for extended periods requires constant wrist and forearm bending and exertion, which can easily lead to fatigue and significantly reduce work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a multifunctional fertilization device for rice to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multifunctional fertilization device for rice includes a three-way adapter pipe, a backpack fertilizer storage tank detachably connected to the three-way adapter pipe via a flexible hose, a straight-pipe fertilizer application point pipe detachably connected to the three-way adapter pipe, and an auxiliary fertilization component detachably connected to the three-way adapter pipe.

[0007] The auxiliary fertilization component includes a connecting rod; the bottom end of the connecting rod is detachably connected to a three-way adapter pipe, and the top end of the connecting rod is fixedly equipped with a forearm auxiliary fixing component; the forearm auxiliary fixing component includes an arc-shaped rigid plate, flexible wrapping parts symmetrically fixed to two sides of the arc-shaped rigid plate, and a handle located at the front end of the arc-shaped rigid plate; the handle is perpendicular to the connecting rod; the flexible wrapping part includes a first wrapping body and a second wrapping body, which are detachably connected by Velcro; when connected, the arc-shaped rigid plate abuts against the forearm, and the first wrapping body and the second wrapping body on both sides are glued together by Velcro, completely and securely wrapped around the outside of the forearm.

[0008] Preferably, the connecting rod of the auxiliary fertilization component is fixedly hinged to the forearm auxiliary fixing component at an adjustable angle, which allows for good adaptability.

[0009] Preferably, the top end of the connecting rod is provided with a hinge seat; the forearm auxiliary fixing assembly includes a hinge block that matches the hinge seat; the hinge seat and the hinge block are hingedly connected; after the hinge seat and the hinge block are adjusted to the required angle, the angle is locked by a bolt at the center of the hinge shaft. The hinge structure is simple and the angle locking operation is quick and convenient.

[0010] Preferably, the arc-shaped rigid plate includes a flexible contact layer fixedly covered on the inner wall; the flexible contact layer abuts against the forearm, providing comfortable use and being suitable for prolonged wear.

[0011] Compared with the prior art, the multifunctional fertilization device for rice of this application has the following beneficial effects:

[0012] In actual fertilization operations, this invention connects the straight-tube fertilization point pipe to the forearm auxiliary fixing component. This fixed connection to the forearm allows the upper arm to participate more in the fertilization process, significantly reducing frequent wrist flexion and forearm exertion, thus reducing fatigue during prolonged fertilization and improving work efficiency. Furthermore, the angle between the auxiliary fertilization component and the forearm auxiliary fixing component is adjustable to accommodate different angle requirements during actual work. The structure is simple, highly adaptable, and suitable for widespread application. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the existing technology structure;

[0014] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of another embodiment of the present invention;

[0016] Figure 4 This is a schematic diagram of the working state after adjusting the angle according to another embodiment of the present invention;

[0017] Figure 5 This is a schematic diagram of the connection of the flexible wrapping part in an embodiment of this utility model.

[0018] Reference numerals: 1. Tee adapter; 2. Hose; 3. Backpack fertilizer storage tank; 4. Straight-pipe fertilizer application point pipe; 5. Auxiliary fertilizer application component; 51. Connecting rod; 52. Forearm auxiliary fixing component; 521. Arc-shaped rigid plate; 522. Flexible wrapping part; 523. First wrapping body; 524. Second wrapping body; 525. Handle; 526. Velcro; 527. Flexible contact layer; 6. Forearm; 71. Hinge seat; 72. Hinge block; 73. Bolt. Detailed Implementation

[0019] The following detailed description illustrates the specific implementation method:

[0020] Example 1

[0021] like Figure 1-5 As shown in the figure, this embodiment demonstrates a multifunctional fertilization device for rice, including a three-way adapter 1, a backpack-type fertilizer storage tank 3 detachably connected to the three-way adapter 1 via a flexible hose 2, a straight-pipe fertilizer application point pipe 4 detachably connected to the three-way adapter 1, and an auxiliary fertilization component 5 detachably connected to the three-way adapter 1. The three-way adapter 1 facilitates the replacement of various components, allows for the selection and assembly of components of different heights according to actual needs, and also facilitates later cleaning and maintenance.

[0022] The auxiliary fertilization component 5 includes a connecting rod 51; the bottom end of the connecting rod 51 is detachably connected to the three-way adapter pipe 1, and the top end of the connecting rod 51 is fixedly provided with a forearm auxiliary fixing component 52. The forearm auxiliary fixing component 52 is used to assist in fixing the straight pipe fertilization point pipe 4 to the forearm 6. With the fixed connection to the forearm 6, the upper arm can participate more in the fertilization operation, greatly reducing the frequent bending of the wrist and the frequent exertion of the forearm 6. The forearm auxiliary fixing component 52 includes an arc-shaped rigid plate 521, a flexible wrapping part 522 symmetrically fixed to the two sides of the arc-shaped rigid plate 521, and a handle 525 set at the front end of the arc-shaped rigid plate 521. After the flexible wrapping part 522 is wrapped around the outside of the forearm 6, the palm can hold the handle 525, which is convenient for guiding the fertilization operation and does not require excessive bending of the wrist, thus reducing fatigue. The handle 525 is set perpendicular to the connecting rod 51, which is convenient for the hand to hold. The flexible wrapping part 522 includes a first wrapping body 523 and a second wrapping body 524, which are detachably connected by Velcro 526. The first wrapping body 523 and the second wrapping body 524 can be made of flexible and breathable fabrics such as breathable mesh cloth to improve the comfort of wrapping. When connected, the arc-shaped rigid plate 521 abuts against the forearm 6, and the first wrapping body 523 and the second wrapping body 524 on both sides are glued by Velcro 526, and are completely fixedly wrapped around the outside of the forearm 6.

[0023] Example 2

[0024] like Figure 1-5 As shown, another embodiment, based on embodiment 1, illustrates a multifunctional fertilizer applicator for rice. Further explanation is provided in a further feasible implementation of this embodiment, such as... Figure 3-4 As shown, the connecting rod 51 of the auxiliary fertilization component 5 is fixedly hinged to the forearm auxiliary fixing component 52 at an adjustable angle, and the angle is adjustable, which makes it highly adaptable.

[0025] Furthermore, in these embodiments, the top end of the connecting rod 51 is provided with a hinge seat 71; the forearm auxiliary fixing assembly 52 includes a hinge block 72 that matches the hinge seat 71; the hinge seat 71 and the hinge block 72 are hingedly connected; after the hinge seat 71 and the hinge block 72 are adjusted to the required angle, the angle is locked by the bolt 73 at the center of the hinge shaft. The hinge structure is simple and the angle locking operation is quick and convenient.

[0026] Example 3

[0027] like Figure 1-5 As shown, another embodiment, based on embodiment 1, illustrates a multifunctional fertilizer applicator for rice. Further explanation is provided in a further feasible implementation of this embodiment, such as... Figure 5 As shown, the arc-shaped rigid plate 521 includes a flexible contact layer 527 fixedly covered on the inner wall. The flexible contact layer 527 can be made of safe silicone. The flexible contact layer 527 abuts against the forearm 6, making it comfortable to use and suitable for long-term wear.

[0028] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A multifunctional fertilizer device for rice, characterized by: The application relates to a fertilizer application device, which comprises a three-way adapter pipe, a backpack type fertilizer storage barrel which is detachably connected with the three-way adapter pipe through a hose, a straight pipe type fertilizer application point placement pipe which is detachably connected with the three-way adapter pipe, and an auxiliary fertilizer application assembly which is detachably connected with the three-way adapter pipe. The auxiliary fertilizer application assembly comprises a connecting rod, the bottom end of the connecting rod is detachably connected with the three-way adapter pipe, and a small-arm auxiliary fixing assembly is fixedly arranged at the top end of the connecting rod; the small-arm auxiliary fixing assembly comprises an arc-shaped rigid plate, flexible wrapping parts which are symmetrically fixedly connected to two side edges of the arc-shaped rigid plate, and a handle which is arranged at the front end of the arc-shaped rigid plate; the handle is vertically arranged with the connecting rod; the flexible wrapping parts comprise a first wrapping body and a second wrapping body which are detachably connected through magic tape; when connected, the arc-shaped rigid plate abuts against the small arm, the first wrapping body and the second wrapping body on the two sides are adhered through magic tape, and the small arm is completely fixedly wrapped outside.

2. The multifunctional fertilizer applying device for rice according to claim 1, characterized in that: The connecting rod of the auxiliary fertilizer application assembly and the small-arm auxiliary fixing assembly are adjustably fixedly connected.

3. The multifunctional fertilizer apparatus for rice according to claim 2, characterized in that: The top end of the connecting rod is provided with a hinged seat; the small-arm auxiliary fixing assembly comprises a hinged block which is matched with the hinged seat; the hinged seat and the hinged block are hingedly connected; after the hinged seat and the hinged block are adjusted to a required angle, the angle is locked through a bolt at the shaft center of a hinge shaft.

4. The multifunctional fertilizer apparatus for rice according to claim 1, characterized in that: The arc-shaped rigid plate comprises a flexible contact layer which is fixedly covered on an inner wall; the flexible contact layer abuts against the small arm.

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