Quantitative feeding device for soil conditioner
By designing a soil conditioner quantitative dispensing device and using a multi-stage transmission device and feeding mechanism to adjust the transmission ratio, the problem of uneven soil conditioner dosage in traditional methods was solved, achieving uniform dispensing of soil conditioner and improving soil improvement effect and resource utilization efficiency.
Patent Information
- Application Number
- CN202520331911.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Traditional manual application or simple mechanical application of soil conditioners results in uneven application rates, making it difficult to achieve precise and sustainable soil improvement.
A soil conditioner quantitative dispensing device was designed, which achieves uniform dispensing of soil conditioner through a multi-stage transmission device and a feeding mechanism, and controls the feeding frequency by adjusting the transmission ratio.
This method enables the uniform application of soil conditioners, improving the effectiveness of soil improvement and resource utilization efficiency.
Smart Images

Figure CN223829872U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of agricultural equipment and devices, specifically to a soil conditioner quantitative dispensing device. Background Technology
[0002] In agricultural production, the precise application of soil conditioners directly affects the effectiveness of soil remediation and resource utilization efficiency. Traditional manual application or simple mechanical spreading can easily lead to uneven application. For example, excessive application in some areas may cause compaction or pollution, while insufficient application makes it difficult to effectively regulate pH or address salinization issues, thus limiting the need for precise and sustainable improvement of large-scale farmland. Utility Model Content
[0003] (a) Technical issues
[0004] In view of the above-mentioned existing technology, there is a need to design a device that can quantitatively dispense soil conditioner.
[0005] (II) Technical Solution
[0006] To address the aforementioned technical problems, this application proposes a soil conditioner quantitative dispensing device, characterized in that: it includes a frame, the frame comprising small wheels at the front end and large wheels at the rear end, multiple plow blades arranged side-by-side at the front end of the frame where they contact the soil, the large wheels being connected to a first-stage transmission device, the first-stage transmission device driving a second-stage transmission device, the second-stage transmission device driving a feeding shaft to rotate, the feeding shaft having multiple feeding drums, the feeding drums rotating with the feeding shaft, each feeding drum having a material box surrounding it, and a material trough being provided on the circumference of the feeding drum, the feeding drums dividing the material trough into an upper part for storing material and a lower part for discharging material, the lower part for discharging material having a dispensing port pointing towards the soil.
[0007] Furthermore, the transmission ratios of the first and second transmission devices are adjustable.
[0008] Furthermore, there are a total of 5 sets of feeding mechanisms.
[0009] Furthermore, the first-stage transmission device is a chain drive.
[0010] Furthermore, the second-stage transmission device is a chain drive.
[0011] Furthermore, the feeding box is divided into an upper part and a lower part by a scraper.
[0012] (III) Beneficial Effects
[0013] This solution can improve the soil by changing the transmission ratio to achieve uniform application of different soil conditioners. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall application.
[0015] Figure 2 for Figure 2 Enlarged view of a portion of the image;
[0016] Figure 3 This is a side view of this application;
[0017] Figure 4 This is a top view of this application;
[0018] Figure 5 This is a schematic diagram of the feeding device for this application.
[0019] Attached Figure
[0020] 1. Frame
[0021] 2. Handle
[0022] 3. Small wheels
[0023] 4. Plowshare
[0024] 5. Large wheels
[0025] 6. First-stage transmission device
[0026] 7. Second-stage transmission device
[0027] 8. Feeding shaft
[0028] 9. Material bin
[0029] 10. Feeding drum
[0030] 11. Feeding trough
[0031] 12. Scraper
[0032] 13. Feed port Detailed Implementation
[0033] The present invention will be further described below with reference to the embodiments.
[0034] like Figure 1As shown, a soil conditioner quantitative dispensing device is characterized by: a frame 1, the frame 1 including small wheels 3 at the front end and large wheels 5 at the rear end, multiple plow blades 4 arranged side by side at the front end of the frame in contact with the soil, the large wheels being connected to a first-stage transmission device 6, the first-stage transmission device driving a second-stage transmission device 7, the second-stage transmission device driving a feeding shaft 8 to rotate, the feeding shaft 8 having multiple feeding drums 10, the feeding drums rotating with the feeding shaft, each feeding drum having a material box 9 mounted on its outer sleeve, the feeding drum having a material trough on its circumference, the feeding drum dividing the material trough into an upper part for storing material and a lower part for discharging material, the lower part for discharging material having a dispensing port 13 pointing towards the soil.
[0035] In operation, soil conditioner is added to the hopper, and the handle is manually pushed. The large and small wheels of the frame support the forward movement of the frame. During this movement, the plow blades cut through the soil, and the large wheel drives the feeding shaft to rotate through the first and second transmission mechanisms. The feeding trough on the feeding drum of the feeding shaft contains a certain amount of soil conditioner, which rotates to the feeding port and falls into the soil ditch. The soil conditioner can be gypsum, humic acid, biochar, straw, perlite, polyacrylamide (PAM), etc., depending on the soil problem.
[0036] Furthermore, the transmission ratios of the first and second transmission devices are adjustable.
[0037] This scheme actually uses the movement of a large wheel to drive the transmission feeding shaft, and the total transmission ratio is determined by a two-stage transmission device. By adjusting the transmission ratio, the feeding frequency can be changed.
[0038] Furthermore, there are a total of 5 sets of feeding mechanisms.
[0039] Furthermore, the first-stage transmission device is a chain drive.
[0040] Furthermore, the second-stage transmission device is a chain drive.
[0041] Furthermore, the feeding box is divided into an upper part and a lower part by a scraper.
[0042] This solution can improve the soil by changing the transmission ratio to achieve uniform application of different soil conditioners.
[0043] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A soil conditioner quantitative dispensing device, characterized in that: The device includes a frame, which comprises small wheels at the front end and large wheels at the rear end. Multiple plow blades are arranged side-by-side at the front end of the frame where they contact the soil. The large wheels are connected to a first-stage transmission device, which drives a second-stage transmission device. The second-stage transmission device drives a feeding shaft to rotate. Multiple feeding drums are mounted on the feeding shaft and rotate with it. Each feeding drum is fitted with a material box. A material trough is provided on the circumference of each feeding drum. The movement of the feeding drum divides the material trough into an upper part for storing material and a lower part for discharging material. The lower part for discharging material has a discharge port pointing towards the soil.
2. The soil conditioner quantitative dispensing device according to claim 1, characterized in that: The transmission ratios of the first-stage transmission device and the second-stage transmission device are adjustable.
3. The soil conditioner quantitative dispensing device according to claim 2, characterized in that: There are a total of 5 feeding mechanisms.
4. The soil conditioner quantitative dispensing device according to claim 3, characterized in that: The first-stage transmission device is a chain drive.
5. The soil conditioner quantitative dispensing device according to claim 4, characterized in that: The second-stage transmission device is a chain drive.