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Coating technique of seeds

A new technology and seed technology, applied in the field of agriculture, can solve the problems such as difficult to complete the seed coating operation, unacceptable to small and medium-sized enterprises, high energy consumption, etc., to achieve the effect of avoiding energy consumption, saving energy, and being easy to use

Inactive Publication Date: 2006-09-20
HAIWEI MACHINERY QINGDAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But no matter what kind of coating machine, when the temperature of the seeds is lower than minus 5°C, it is difficult to complete the coating operation on the seeds, and the actual production operation time is from October to March of the next year. The time is winter in the Northeast and Northwest regions. The lowest ambient temperature is generally between minus 10°C and minus 30°C, and the temperature of the seeds is lower than minus 5°C. Therefore, winter coating of seeds has become a major problem for seed manufacturers.
In order to complete winter seed coating, seeds are generally heated by seed dryers or special seed heating equipment. Although this method increases the temperature of seeds, it consumes more energy and invests more in equipment, which is difficult for small and medium-sized enterprises to accept.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A new seed coating process, using an ordinary seed coating machine to coat the seeds; when the seeds enter the coating machine and mix with the seed coating agent, a hot air blower is installed inside the coating machine, and the hot air is used to only Seeds, seed coatings and equipment in contact with them are heat treated at the mixing site. The temperature of the seed surface after treatment was higher than 0°C.

Embodiment 2

[0014] As in the above-mentioned embodiments, the heating method adopts infrared or far-infrared heating. The temperature of the seed surface after treatment was higher than 0°C.

Embodiment 3

[0016] As in the above-mentioned embodiment, the heat treatment method adopts a baking heating method. The temperature of the seed surface after treatment was higher than 0°C.

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Abstract

A technology for coating seeds features that the seeds and coating liquid are pre-heated mechanically and directly before they are mixed in coating machine. It is suitable for lower ambient temp.

Description

Technical field [0001] The invention relates to the field of agriculture, in particular to a new process for coating seeds with a seed coating machine. Background technique [0002] Seeds are often attacked by fungi, bacteria, or insects. For this reason, chemical disinfection of seeds has become one of the important measures for plant protection. [0003] In modern seed production, seed coating treatment (seed epidermis coated with a layer of medicine film) has become an indispensable process in seed processing. Seed coating is a comprehensive technology that integrates biological, chemical, mechanical and other technologies with seeds as carriers, seed coating agents as raw materials, and coating machines as means. The coated seeds can effectively prevent and control plant diseases and insect pests at the seedling stage of crops, promote the growth of seedlings, make the seedlings uniform and strong, and have the effect of increasing production and income. It can reduce ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06
Inventor 郑志强
Owner HAIWEI MACHINERY QINGDAO