A kind of active ditching quantitative soil covering device and method
A soil-covering and active technology, applied in planting methods, excavation/covering trenches, planter parts, etc., can solve the problems of the environment that affects the growth and development of individual and group seed germination plants, and can not ensure the uniform distribution of seed-to-plant spacing, etc., to achieve The effect of uniform spacing distribution, consistent covering soil thickness and covering soil uniformity
Active Publication Date: 2022-07-15
CHINA AGRI UNIV
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Problems solved by technology
It cannot ensure that the seed row spacing is evenly distributed, and at the same time affects the germination of seeds, the growth and development environment of individual plants and groups; at the same time, the sowing depth and the thickness of the covering soil after soil suppression also have a certain impact on the growth and development of seeds
Method used
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Embodiment Construction
[0071] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0072] like figure 1 and figure 2 As shown in the figure, an active ditching quantitative soil covering device is connected to the frame of the planter as a single unit. The active ditching quantitative soil covering device includes a ditching seeding shovel 1, a soil screw lifter 2, a fertilization pipe 3, a pre-pressure Wheel 4, lidar 5 and soil application mechanism 6.
[0073] like image 3 and Figure 4 As shown, the trenching shovel 1 includes a shovel tip 1-1, a shovel handle 1-2 and a seed feeding pipe 1-4.
[0074] The shovel tip 1-1 is detachably fixed to the bottom end of the shovel handle 1-2, and is used to open a seed trench to create a seed bed environment. The shovel handle 1-2 includes two left and right side plates parallel to the advancing direction of the planter, and a fixing plate 1-3 is respectively provided on the upper part ...
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The invention belongs to the technical field of agricultural machinery, and relates to an active ditching quantitative soil covering device and method. The active ditching quantitative soil covering device includes a ditching seeding shovel, a soil screw lifter, a fertilization pipe, a pre-pressing wheel, a laser radar and a soil application mechanism; a wing plate is respectively fixed to the lower part of the outer surface of the two side plates of the shovel handle; The two side plates of the shovel handle below the horizontal part of the wing plate are provided with a soil return hole; the two soil augers are used to transport the soil on both sides of the ditching and seeding shovel to the rear soil applicator; the soil applicator It is fixed at the bottom of the soil box, and the soil in the soil box is discharged quantitatively; the pre-compression wheel is located between the soil screw lifter and the soil application mechanism; the two fertilization pipes are arranged on the left and right sides of the pre-compression wheel; lidar Scan the seed bed compressed by the pre-compression wheel to obtain the required soil volume.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery, and relates to an active ditching quantitative soil covering device and method. Background technique [0002] In recent years, with the advancement of science and technology and the development of agricultural mechanization in the field of agriculture, various machines and tools with different functions have sprung up, reducing the labor intensity of farmers and improving production efficiency. The functions of the existing planters are mainly composed of rotary tillage, trenching, sowing, soil covering and suppression. As an important part of the sowing process, ditching and covering soil provides a good seedbed environment for the germination and emergence of seeds. For example, the Chinese invention patent application "A method for active soil covering of a belt-shaped rotary tiller" (application number: 201210330892.2) can not only realize ditching, fertilization and seeding a...
Claims
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IPC IPC(8): A01C5/08A01C7/06A01C7/20G06F17/11
CPCA01C5/08A01C7/06A01C7/20G06F17/11
Inventor 何进杨文超李洪文王庆杰卢彩云林涵
Owner CHINA AGRI UNIV