Agricultural quantitative fertilizing machine
By designing a quantitative fertilization machine and using a tie rod and hinge structure to control the opening and closing of the feed hole, the problem of uneven fertilization was solved, precise fertilization was achieved, fertilization efficiency was improved, and fertilizer waste was reduced.
Patent Information
- Application Number
- CN202520596578.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing fertilization machinery is unable to accurately control the amount of fertilizer applied, resulting in uneven fertilization, fertilizer waste, or excessive fertilization, which affects crop growth and the soil environment.
A quantitative fertilizer application machine for agriculture was designed. By controlling the opening and closing of the feed collar through a pull rod and hinge structure, the feed hole can be precisely controlled to ensure that fertilizer is injected into the soil as needed.
It enables precise fertilizer application, improves the uniformity and efficiency of fertilization, and reduces fertilizer waste.
Smart Images

Figure CN223928909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery and equipment technology, specifically to an agricultural fertilizer applicator with quantitative application capability. Background Technology
[0002] Currently, traditional agricultural fertilization methods mainly rely on manual labor or simple mechanical operations, making it difficult to precisely control the amount of fertilizer applied. This easily leads to uneven fertilization, fertilizer waste, or over-fertilization, which in turn affects crop growth and the soil environment. With the development of precision agriculture, how to achieve quantitative and precise fertilization has become an important research direction in agricultural mechanization. Although existing fertilization machinery has improved fertilization efficiency to some extent, it still has shortcomings in terms of quantitative control, ease of operation, and adaptability. Utility Model Content
[0003] The purpose of this utility model is to provide an agricultural fertilization machine with quantitative application capability. The pull rod drives the feed collar to move upward through the hinge, opening the feed hole, and the fertilizer is injected into the soil through the feed hole and the conical opening.
[0004] To achieve the purpose of this utility model, this utility model provides an agricultural fertilization machine with quantitative application capability, comprising: a T-shaped push rod and an upper partition plate, wherein the upper partition plate has a circular hole in its center and the T-shaped push rod passes through the circular hole; a storage cylinder, wherein the upper partition plate and the upper edge of the storage cylinder are connected by a hinge; a support frame, wherein the support frame is fixedly connected to the bottom of the upper partition plate; a rotating shaft, wherein the rotating shaft is rotatably mounted on the support frame; a baffle, wherein the baffle is fixedly connected to the side of the rotating shaft near the T-shaped push rod, wherein the side wall of the T-shaped push rod has a triangular groove, and the baffle is engaged in the triangular groove; a feed hole, wherein the feed hole is opened at the bottom end of the side wall of the T-shaped push rod; a feed collar, wherein the feed collar is sleeved on the T-shaped push rod and the feed collar is configured to cooperate with the feed hole; and a pull rod, wherein one end of the pull rod is hinged to the bottom end of the rotating shaft and the other end of the pull rod is hinged to the outer wall of the feed collar.
[0005] As a preferred embodiment of this utility model, the T-shaped push rod is a hollow tube.
[0006] Compared with the prior art, this utility model provides an agricultural fertilizer application machine with quantitative application capabilities, which has the following beneficial effects:
[0007] In use, the fertilizer operator first opens the upper partition plate, pours fertilizer into the storage cylinder, closes the upper partition plate, and then inserts the T-shaped push rod. The conical end of the T-shaped push rod is aligned with the soil and inserted. Pushing the T-shaped push rod downwards causes the baffle to move downwards, rotating the shaft. The shaft, through a hinge, moves the pull rod upwards, which in turn moves the feed collar upwards, opening the feed hole. Fertilizer is then injected into the soil through the feed hole and the conical end. Pushing or pulling the T-shaped push rod upwards causes the baffle to move upwards, rotating the shaft. The shaft, through a hinge, moves the pull rod downwards, which in turn moves the feed collar downwards, closing the feed hole. Therefore, by controlling the time interval at which the feed collar opens the feed hole, the amount of fertilizer dispensed can be precisely controlled. Attached Figure Description
[0008] Figure 1 This is a front structural diagram of the utility model.
[0009] Figure 2 This is a side view of the structure of this utility model;
[0010] Figure 3 This is an enlarged detail view of the tie rod structure of this utility model.
[0011] 1 is a T-shaped push rod, 2 is an upper partition plate, 3 is a storage cylinder, 4 is a pull rod, 5 is a feed hole, 6 is a feed collar, 101 is a support frame, 102 is a rotating shaft, and 103 is a baffle. Detailed Implementation
[0012] 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.
[0013] Please see Figures 1-3This utility model provides an agricultural fertilizer applicator with quantitative application capability, comprising: a T-shaped push rod 1 and an upper partition plate 2, wherein the upper partition plate 2 has a central hole through which the T-shaped push rod 1 passes; a storage cylinder 3, wherein the upper partition plate 2 and the upper edge of the storage cylinder 3 are connected by a hinge; a support frame 101, wherein the support frame 101 is fixedly connected to the bottom of the upper partition plate 2; a rotating shaft 102, wherein the rotating shaft 102 is rotatably mounted on the support frame 101; and a baffle 103, wherein the baffle 103 is fixedly connected to the rotating shaft 102. 01 Near the T-shaped push rod 1, a triangular groove is provided on the side wall of the T-shaped push rod 1, and the baffle 103 is engaged in the triangular groove; feed hole 5, the feed hole 5 is provided on the side wall of the T-shaped push rod 1 near the bottom end; feed collar 6, the feed collar 6 is sleeved on the T-shaped push rod 1, and the feed collar 6 is configured to cooperate with the feed hole 5; pull rod 4, one end of the pull rod 4 is hinged to the bottom end of the rotating shaft 102, and the other end of the pull rod 4 is hinged to the outer wall of the feed collar 6.
[0014] In one embodiment of this utility model, the T-shaped push rod 1 is a hollow tube.
[0015] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. An agricultural fertilizer applicator with quantitative application capability, characterized in that, include: A T-shaped push rod (1) and an upper partition plate (2), wherein the upper partition plate (2) has a circular hole in the center, through which the T-shaped push rod (1) passes; a storage cylinder (3), wherein the upper partition plate (2) and the storage cylinder (3) are connected by a hinge at their upper edges; a support frame (101), wherein the support frame (101) is fixedly connected to the bottom of the upper partition plate (2); a rotating shaft (102), wherein the rotating shaft (102) is rotatably mounted on the support frame (101); and a baffle (103), wherein the baffle (103) is fixedly connected to the rotating shaft (102) near the T-shaped push rod (1). On the side, the T-shaped push rod (1) has a triangular groove on its side wall, and the baffle (103) is engaged in the triangular groove; the feed hole (5) is opened on the side wall of the T-shaped push rod (1) near the bottom end; the feed collar (6) is sleeved on the T-shaped push rod (1), and the feed collar (6) is configured to cooperate with the feed hole (5); the pull rod (4) has one end hinged to the bottom end of the rotating shaft (102), and the other end hinged to the outer wall of the feed collar (6).
2. The agricultural quantitative fertilizer application machinery according to claim 1, characterized in that, include: The T-shaped push rod (1) is a hollow tube.