Clay land seeding machine

By introducing ridge-building and furrow-spreading fertilizer components into the seeder, the problem of fertilizer absorption in clay soil has been solved, achieving effective fertilizer distribution in the soil and orderly crop growth, and improving the soil's fertilizer and water retention capacity and drought resistance.

CN224124594UActive Publication Date: 2026-04-17曲阜市农机事业发展中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
曲阜市农机事业发展中心
Filing Date
2024-12-17
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

When applying fertilizer using existing clay soil seeders, the mechanized fertilization process causes the fertilizer to remain on the soil surface and become difficult to absorb, resulting in crop growth that does not meet expectations and the formation of furrows that affect crop growth and drought resistance.

Method used

A seeder was designed that includes a ridge assembly and a furrowing and fertilizer spreading assembly. The fertilizer is discharged by a depth limiting wheel and rolled into the furrow by a seeding disc furrow opener. At the same time, the ridge range is controlled by a ridge disc and a crushing toothed disc to ensure effective distribution of fertilizer in the soil.

Benefits of technology

It improves fertilizer absorption efficiency, ensures orderly crop growth, and improves soil permeability and fertility retention capacity and drought resistance, thus meeting the growth needs of crops.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of seeding machines, in particular to a clay land seeding machine which comprises a main body, and the side face of the main body is fixedly connected with a land piling and ridging assembly and a ditching and fertilizer spreading assembly. Fertilizer in the first fertilizer box and the second fertilizer box is directly discharged from the space between the depth limiting wheels and scattered on the ground, and then the seeding disc furrow opener is used for furrowing, so that the fertilizer can be drawn into a furrow, the fertilizer can be kept in the furrow, the soil absorption efficiency is improved, and the soil quality is improved. According to the invention, crops can fully absorb sufficient fertilizer, the expected growth effect is achieved, the range of the ridges can be controlled by using the stacking disc and the crushing fluted disc, the crops can grow under the specified ridges, the crops can grow orderly, the orderly ridges become loose soil piles, the soil is loose, the permeability is good, and the quality of the crops is improved. The air is sufficient, the heat preservation performance is improved, the soil heat is increased, crop growth is promoted, and the fertilizer and water retention capacity of soil is improved.
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Description

Technical Field

[0001] This utility model relates to the field of seeding machine technology, specifically a seeding machine for clay soil. Background Technology

[0002] Seeders are mainly used for sowing small seeds such as grains, vegetables, and forage grasses. The most common type is the grain row seeder. During operation, the traveling wheels drive the seed metering wheel to rotate, and the seeds are discharged from the seed box into the seed delivery pipe according to the required sowing amount. The seeds then fall into the prepared furrows through the furrow opener, and finally, the soil covering and compacting device covers and compacts the seeds.

[0003] Existing clay soil planters (such as those with the announcement number CN215011451U) can autonomously adjust the distance between the press wheel and the rear cutter shaft to prevent the clay from being too heavy and affecting the operation of the rotary tiller when the press wheel covers the clay soil. The rear cutter shaft can effectively scrape away the clay on the press wheel while operating, which is conducive to the rotary tiller's long-term efficient operation and the overall design is reliable. However, in the existing technical solutions, when fertilizing, mechanized fertilization will lead to surface fertilization, and some fertilizer will remain on the soil surface and be difficult to absorb. As a result, the growth will not meet the expected effect when the fertilizer cannot be absorbed sufficiently. Mechanized planting not only loosens the soil, but also forms furrows. The appearance of furrows will damage growth and absorb soil moisture during the dry season, reducing drought resistance. Utility Model Content

[0004] To address the problems in existing fertilization methods, where mechanized fertilization leads to surface fertilization, resulting in some fertilizer remaining on the soil surface and being difficult to absorb, thus causing the plants to fail to grow as expected due to insufficient nutrient absorption, and where mechanized planting not only loosens the soil but also creates furrows that disrupt growth and absorb soil moisture during dry periods, reducing drought resistance, this invention aims to provide a seeder for clay soil to solve the problems mentioned in the background art.

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

[0006] A clay soil seeder includes a main body, on the side of which a ridge-building component and a furrow-opening and fertilizer-spreading component are fixedly connected;

[0007] The embankment assembly includes a frame, a connecting plate fixedly connected to the side of the frame, and a stacking disc and a crushing toothed disc fixedly connected to the bottom of the connecting plate.

[0008] The trenching and fertilizer spreading assembly includes a double parallel four-bar linkage structure. A support plate is fixedly connected to the side of the double parallel four-bar linkage structure. A first fertilizer box and a second fertilizer box are fixedly connected to the top of the support plate. Multiple adjustment levers are fixedly connected to the bottom of the support plate. A depth-limiting wheel is provided at the bottom of the support plate.

[0009] As a preferred embodiment of this utility model, two of the combined frame, connecting plate, stacking plate and crushing toothed disc are provided.

[0010] As a preferred embodiment of this utility model, a base frame is fixedly connected to the side of the support plate, a truss is fixedly connected to the side of the base frame, a seeding disc furrow opener is fixedly connected inside the truss, and a dividing wheel is fixedly connected to the side of the truss.

[0011] As a preferred embodiment of this utility model, the main body includes a support frame, and a connecting plate is fixedly connected to the side of the support frame.

[0012] As a preferred embodiment of this utility model, a seed box is fixedly connected to the top of the support frame, and a lid is provided on the top of the seed box.

[0013] As a preferred embodiment of this utility model, a conical stainless steel hopper is fixedly connected to the bottom of the seed box, and the conical stainless steel hopper is in communication with the seed box.

[0014] As a preferred embodiment of this utility model, a conveying pipe is fixedly connected to the bottom of the conical stainless steel hopper, and a discharge pipe is fixedly connected to the bottom of the conveying pipe. There are two conical stainless steel hoppers, conveying pipes, and discharge pipes.

[0015] As a preferred embodiment of this utility model, a main wheel frame is fixedly connected to the bottom of the support frame, and a main wheel body is provided inside the main wheel frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, the fertilizer inside the first fertilizer box and the second fertilizer box is directly discharged from between the depth limiting wheels and spread on the ground. Then, the seeding disc furrow opener is used to open furrows, which can roll the fertilizer into the opened furrows, ensuring that the fertilizer can remain in the soil furrows, improving the soil absorption efficiency, and thus enabling crops to fully absorb sufficient fertilizer and achieve the expected growth effect.

[0018] 2. In this utility model, the range of the ridges can be controlled by using the stacking disc and the crushing disc, so that crops can grow under the designated ridges, ensuring orderly crop growth. The neat and orderly ridges become loose soil mounds. Loose soil, good permeability, and sufficient air will improve heat retention and increase soil heat, promoting crop growth and increasing the soil's ability to retain fertilizer and water. More granular structures store nutrients, becoming small nutrient reservoirs. In addition, good soil permeability increases the activity of soil microorganisms, improves the decomposition rate of insoluble nutrients, and releases more nutrients, thereby improving soil fertilizer retention and nutrient content. Furthermore, the thicker soil layer can also store more water and improve drought resistance. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the trenching and fertilizer spreading component of this utility model;

[0021] Figure 3 This is a schematic diagram of the feeding assembly structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the embankment assembly of this utility model.

[0023] In the diagram: 1. Main body; 101. Support frame; 102. Connecting plate; 103. Seed box; 104. Box cover; 105. Conical stainless steel hopper; 106. Conveying pipe; 107. Feeding pipe; 108. Main wheel frame; 109. Main wheel body; 2. Mound assembly; 201. Combination frame; 202. Connecting plate; 203. Stacking tray; 204. Crushing toothed disc; 3. Furrowing and spreading assembly; 301. Double parallel four-bar structure; 302. Support plate; 303. First fertilizer box; 304. Second fertilizer box; 305. Multi-position adjustment lever; 306. Depth limiting wheel; 307. Base frame; 308. Truss; 309. Dividing wheel; 310. Seeding disc furrow opener. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example: Please refer to Figures 1-4 The clay soil seeder shown includes a main body 1, and a ridge-building component 2 and a furrow-opening and fertilizer-spreading component 3 are fixedly connected to the side of the main body 1.

[0026] In this embodiment, reference is made to Figure 1 , Figure 2 and Figure 4 As shown, the ridge assembly 2 includes a frame 201, with a connecting plate 202 fixedly connected to the side of the frame 201. A stacking disc 203 and a crushing toothed disc 204 are fixedly connected to the bottom of the connecting plate 202. The furrowing and fertilizer spreading assembly 3 includes a double parallel four-bar linkage structure 301, with a support plate 302 fixedly connected to the side of the double parallel four-bar linkage structure 301. A first fertilizer box 303 and a second fertilizer box 304 are fixedly connected to the top of the support plate 302, and the bottom of the support plate 302 is fixedly connected to... The system has multiple adjusting levers 305 and a depth-limiting wheel 306 at the bottom of the support plate 302. Fertilizer from the first fertilizer box 303 and the second fertilizer box 304 is discharged directly between the depth-limiting wheels 306 and spread on the ground. Then, the seeding disc furrow opener 310 is used to open furrows, which can roll the fertilizer into the opened furrows, ensuring that the fertilizer can remain in the soil furrows, improving the soil absorption efficiency, and thus enabling crops to fully absorb sufficient fertilizer and achieve the expected growth effect.

[0027] The system includes two components: a combination frame 201, a connecting plate 202, a stacking tray 203, and a crushing toothed disc 204. A base frame 307 is fixedly connected to the side of the support plate 302, and a truss 308 is fixedly connected to the side of the base frame 307. A seeding disc furrow opener 310 is fixedly connected inside the truss 308, and a dividing wheel 309 is fixedly connected to the side of the truss 308. The stacking tray 203 and the crushing toothed disc 204 allow for control of the ridge area, ensuring that crops grow under designated ridges and guaranteeing orderly crop growth. The neat and orderly furrows become rows of loose soil mounds. Loose soil, good permeability, and sufficient air improve heat retention and promote crop growth. It also increases the soil's ability to retain fertilizer and water, and the more aggregated structures store nutrients, becoming small nutrient reservoirs. In addition, good soil permeability increases the activity of soil microorganisms, accelerates the decomposition of insoluble nutrients, and releases more nutrients, thereby improving soil fertilizer retention and nutrient content. Furthermore, the thicker soil layer can also store more water, improving drought resistance.

[0028] In this embodiment, reference is made to Figure 1 and Figure 3As shown, the main body 1 includes a support frame 101. A connecting plate 102 is fixedly connected to the side of the support frame 101. A seed box 103 is fixedly connected to the top of the support frame 101. A box cover 104 is provided on the top of the seed box 103. A conical stainless steel hopper 105 is fixedly connected to the bottom of the seed box 103. The conical stainless steel hopper 105 is connected to the seed box 103. A conveying pipe 106 is fixedly connected to the bottom of the conical stainless steel hopper 105. A discharge pipe 107 is fixedly connected to the bottom of the conveying pipe 106. There are two conical stainless steel hoppers 105, conveying pipes 106 and discharge pipes 107. A main wheel frame 108 is fixedly connected to the bottom of the support frame 101. A main wheel body 109 is provided inside the main wheel frame 108. The conical stainless steel hopper 105 has a simple structure, simple operation, reliable operation, and convenient maintenance. The conical stainless steel hopper 105 has the functions of breaking arches and feeding.

[0029] In this solution, a clay soil seeder is used by connecting a transport mechanism to a connecting plate 102 to pull the seeder for sowing. During operation, fertilizer from the first fertilizer bin 303 and the second fertilizer bin 304 is discharged directly between the depth limiting wheels 306 and spread on the ground. Then, the furrow opener 310 of the seeding disc is used to open furrows, which can roll the fertilizer into the opened furrows. The seeds from the seed bin 103 fall from the conical stainless steel hopper 105 into the conveying pipe 106 and are discharged from the discharge pipe 107 into the furrows. Finally, the furrows are covered with soil to complete the sowing.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clay planter comprising a main body (1), characterized in that: The main body (1) is fixedly connected to the side of the ridge assembly (2) and the ditching and fertilizer spreading assembly (3); The ridge assembly (2) includes a frame (201), a connecting plate (202) is fixedly connected to the side of the frame (201), and a stacking plate (203) and a crushing toothed plate (204) are fixedly connected to the bottom of the connecting plate (202). The trenching and fertilizer spreading assembly (3) includes a double parallel four-bar linkage structure (301), a support plate (302) is fixedly connected to the side of the double parallel four-bar linkage structure (301), a first fertilizer box (303) and a second fertilizer box (304) are fixedly connected to the top of the support plate (302), a multi-position adjustment lever (305) is fixedly connected to the bottom of the support plate (302), and a limited depth wheel (306) is provided at the bottom of the support plate (302).

2. A clay planter as claimed in claim 1, wherein: Two of the following components are provided: the combination frame (201), the connecting plate (202), the stacking plate (203), and the crushing toothed disc (204).

3. A clay planter as claimed in claim 1, wherein: A base frame (307) is fixedly connected to the side of the support plate (302), a truss (308) is fixedly connected to the side of the base frame (307), a seeding disc furrow opener (310) is fixedly connected inside the truss (308), and a dividing wheel (309) is fixedly connected to the side of the truss (308).

4. A clay planter as claimed in claim 1, wherein: The main body (1) includes a support frame (101), and a connecting plate (102) is fixedly connected to the side of the support frame (101).

5. A clay planter as claimed in claim 4 wherein: A seed box (103) is fixedly connected to the top of the support frame (101), and a box cover (104) is provided on the top of the seed box (103).

6. A clay planter as claimed in claim 5 wherein: A conical stainless steel hopper (105) is fixedly connected to the bottom of the seed box (103), and the conical stainless steel hopper (105) is connected to the seed box (103).

7. A clay planter as claimed in claim 6 wherein: The bottom of the conical stainless steel hopper (105) is fixedly connected to a conveying pipe (106), and the bottom of the conveying pipe (106) is fixedly connected to a discharge pipe (107). There are two conical stainless steel hoppers (105), conveying pipes (106) and discharge pipes (107).

8. A clay planter as claimed in claim 4, wherein: The support frame (101) is fixedly connected to the bottom of the main wheel frame (108), and the main wheel body (109) is provided inside the main wheel frame (108).