Plate-valve potato seeder

A seeding device and potato technology, applied to potato planters, planting methods, applications, etc., can solve the problem of low unit yield, achieve the effect of improving success rate, simple structure, and low cost

Inactive Publication Date: 2015-01-28
QINGDAO GAOXIAO HEAVY IND MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In 2007, my country's potato planting area and output both ranked first in the world. However, although the total output is large, the per unit output is very low.

Method used

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  • Plate-valve potato seeder
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  • Plate-valve potato seeder

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Embodiment Construction

[0016] The structural composition and working principle of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Working process: Potato seeds fall into the bottom opening of the seed box 1 due to gravity, press up the guide plate 2 and then fall to the seed metering wheel 4 close to the seed dredging tube. At this time, under the action of the compression spring 3, the guide plate 2 bounces up again to block the potato seed potatoes behind. The potato seed potatoes that fell into the seed metering wheel 4 before are sent to the bottom of the seed metering device with the rotation of the seed metering wheel 4, and are discharged through the seed metering port 6. This process is repeated continuously to achieve one-by-one sowing of seed potatoes.

[0018] As described above, similar technical solutions can be derived in combination with the content of the solutions given in the drawings an...

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Abstract

The invention relates to a plate-valve potato seeder which comprises a seeder box, a deflector, a pressure spring, a seeder wheel and a seeder housing. The invention has the following advantages: during the seeding process of potatoes, potato seeds can be distributed in a row and separated from each other, and seeding spacing is guaranteed; and the plate-valve potato seeder has a simple structure, is low-cost and can be integrally connected with a present potato seeding mechanism well so as to reduce cavity rate and replanting rate which are generated during the seeding process and further raise success rate of seeding potatoes.

Description

technical field [0001] The invention relates to an agricultural mechanical device, in particular to a plate valve type potato seeding device. Background technique [0002] Potato is one of the main food crops in China, and it is cultivated in a large area in my country. In 2007, my country's potato planting area and output ranked first in the world, but although the total output is large, the unit yield is very low. The main factor causing this is the backwardness of planting methods and mechanization level. Therefore, the main task at present is to increase the unit yield of potato cultivation. There are two ways to increase the yield of potato: one is to improve the planting method; the other is to improve the level of mechanized planting. Improving the level of mechanized production is the most effective way, which requires a variety of potato planters with advanced performance, high planting efficiency, strong versatility and adaptability, simple structure and easy ma...

Claims

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Application Information

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IPC IPC(8): A01C9/04
Inventor 康鹏桂李坤芳谢丽华
Owner QINGDAO GAOXIAO HEAVY IND MACHINERY MFG
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