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Air-suction type counting and seed-metering device and method

A seed metering device and air-suction type technology, which is applied to the parts of planters and other directions, can solve the problems of difficult batch counting and seeding, low seeding efficiency and precision, etc., to improve the efficiency of grain-by-grain detection, low cost, and convenient operation. Effect

Pending Publication Date: 2020-09-11
BEIJING RES CENT FOR INFORMATION TECH & AGRI +1
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  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides an air-suction counting and seeding device and method, which are used to solve the problem that the existing seeding devices have low seeding efficiency and precision when performing grain-by-grain seeding, and it is difficult to realize batch counting and seeding. kind of problem

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  • Air-suction type counting and seed-metering device and method
  • Air-suction type counting and seed-metering device and method
  • Air-suction type counting and seed-metering device and method

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be directly connected, or...

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Abstract

The invention relates to the technical field of seed metering, and discloses an air-suction type counting and seed-metering device and method. The air-suction type counting and seed-metering device comprises a hopper, a seed adsorption mechanism, a transferring mechanism and a seed-metering platform, wherein the seed adsorption mechanism is used for adsorbing a preset number of to-be-tested seedsfrom the hopper, and arranging the to-be-tested seeds into a preset shape in a grain-by-grain manner; the transferring mechanism is connected with the seed adsorption mechanism, and is used for transferring the seed adsorption mechanism from the hopper to the seed-metering platform; and the seed-metering platform is used for arranging the to-be-tested seeds adsorbed by the seed adsorption mechanism. The air-suction type counting and seed-metering device is convenient to operate and low in cost, the seed-metering efficiency and precision are ensured, batch counting and seed metering of the to-be-tested seeds are achieved, and the grain-by-grain detection efficiency of the to-be-tested seeds is improved.

Description

technical field [0001] The invention relates to the field of seed metering technology, in particular to an air suction counting seed metering device and method. Background technique [0002] Seed sorting is mostly used in the sowing and seed testing industries, and refers to sending out seeds one by one or in batches through mechanical mechanisms and other means. During the sowing operation, the seeds are discharged one by one through the seed metering device and planted into the soil; during the seed detection, the seeds are single-grained through the seed metering equipment to realize the seed-by-seed detection. [0003] At present, the structural forms of seed metering devices mainly include pneumatic type, mechanical type, electromagnetic vibration type, etc. The pneumatic precision seeder uses a negative pressure generator to generate negative pressure to absorb seeds. The seeder does not have strict requirements on the shape of the seeds, and the seeding accuracy is h...

Claims

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Application Information

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IPC IPC(8): A01C7/20
CPCA01C7/20
Inventor 张晗王成罗斌董宏图周亚男李爱学徐子森
Owner BEIJING RES CENT FOR INFORMATION TECH & AGRI
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