Rice precise direct-seeding and cavitating device

A hole-forming and precise technology, applied in sowing, planter parts, hole-seeding planters, etc., can solve problems such as the inability to meet the requirements of rice planting, and achieve the effects of improving seeding uniformity, reducing seed damage rate, and convenient and quick installation.

Active Publication Date: 2017-09-05
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mechanical drills form rows but not holes, which cannot meet the planting requirements of rice rows and holes

Method used

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  • Rice precise direct-seeding and cavitating device
  • Rice precise direct-seeding and cavitating device
  • Rice precise direct-seeding and cavitating device

Examples

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Effect test

Embodiment 1

[0029] A caving device for precision direct seeding of rice, comprising a housing 1, a caving disc 2 and a transmission shaft 3, a disc cavity 4 is arranged in the housing, the caving disc is installed in the disc cavity, and the caving disc includes a transmission shaft The connecting part of the shaft connection and a plurality of compartment plates 5 protruding radially from the outside of the connecting part, a seed cavity 6 is formed between two adjacent compartment plates and the cavity wall of the disc cavity, and the upper part of the disc cavity is provided with The seed inlet for the seeds to enter the seed chamber, the lower part of the disc chamber is provided with the seed output port for the seed output in the seed chamber, when the seed inlet is connected with the seed chamber, the seeds enter the seed chamber through the seed inlet, when the seed When the cavity communicates with the seed output port, the seeds in the cavity are output from the seed output port....

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PUM

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Abstract

The invention discloses a rice precise direct-seeding and cavitating device, which comprises a shell, a cavitating disk and a transmission shaft, wherein a disk cavity is formed in the shell, and the cavitating disk is arranged in the disk cavity; the cavitating disk comprises a connecting portion connected with the transmission shaft and a plurality of cavity partition plates radially extending out of the outer side of the connecting portion, a seed cavity is formed among every two adjacent partition cavity plates and a cavity wall of the disk cavity, a seed inlet for seeds to enter the seed cavities is formed in the upper portion of the disk cavity, and a seed output opening for the seeds in the seed cavities to be output is formed in the lower portion of the disk cavity; when the seed inlet is communicated with the seed cavities, the seeds can enter the seed cavities through the seed inlet; when the seed cavities are communicated with the seed output opening, the seeds in the seed cavities are output from the seed output opening. The rice precise direct-seeding and cavitating device disclosed by the invention is simple and reliable, convenient and quick to install, capable of effectively improving cavitation of sowing in line and capable of meeting different requirements of rice precise hole sowing.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a caving device for precise direct seeding of rice. Background technique [0002] Rice is a food crop with a large planting area and a large yield per unit area in my country. my country's rice production ranks first in the world. Rice production is related to my country's food security, agricultural efficiency, and farmers' income. At present, the mechanization level of rice planting in my country is relatively low compared with that of other crops. The key to solving this problem is to optimize the sowing quality of rice planting machinery. The existing rice planting methods mainly contain direct seeding and transplanting. Live broadcast is divided into manual sowing, mechanical drill sowing, mechanical hole sowing and so on. Mechanical drills form rows but do not form holes, which cannot meet the planting requirements of rice in rows and holes. Contents of the invention [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/20A01C7/00
CPCA01C7/002A01C7/20Y02P60/00Y02P60/20
Inventor 曾山刘春波臧英罗锡文王在满郑乐邢赫王宝龙郑振晖伍同
Owner SOUTH CHINA AGRI UNIV
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