A kind of air-assisted plasma seed treatment machine

Abstract

The invention discloses an airflow-assisted plasma seed treatment machine, which comprises a feeding bin, a plasma processing chamber, an air intake auxiliary unit, a collecting bin and a high-voltage power supply control module. Two interfaces are arranged above the plasma processing chamber, and An air channel is set, the feeding bin and the collecting bin are respectively connected to the interface above the plasma processing chamber, the air intake auxiliary unit is connected to the air channel below the plasma processing chamber, a suction device is arranged above the inside of the collecting bin, and the lower part of the collecting bin The discharge port is set, and the air intake auxiliary unit, the plasma processing chamber and the collection bin are all connected to the high-voltage power supply control module. The invention uses the wind force to drive the seeds to move in the processing chamber through the setting of the air intake auxiliary unit, so as to realize uniform treatment of the seeds , to solve the problem that small-sized seeds are easy to accumulate with traditional methods or current treatment equipment, resulting in poor treatment effects, improve seed vigor, and promote seed germination and growth.

Description

technical field [0001] The invention belongs to the technical field of seed treatment equipment, and in particular relates to an airflow-assisted plasma seed treatment machine. Background technique [0002] Small seeds (thousand seeds dry weight less than 10g) are often unable to be coated normally due to their small size and very irregular shape, but need to be treated by pellet coating. The mixed powder is applied on the surface of tiny particles or irregularly shaped seeds to change the shape and size, usually into spherical particles, so that the volume of the tiny particles will increase and facilitate sowing, but pelletization If the chemical is over-controlled or improperly operated, it is prone to the threat of yellowing of seedlings and failure of seeds to emerge. [0003] The use of plasma to sterilize small seeds can avoid the problem of phytotoxicity after treatment, and the treatment process is pollution-free and environmentally friendly. Most of the existing p...

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Problems solved by technology

[0009] In view of the above problems, the main purpose of the present invention is to design an airflow-assisted plasma seed treatment machine. Through the setting of the air intake auxiliary unit, the wind force is used to drive the seeds to move in the treatment chamber, so as to realize the uniform treatment of the seeds and solve the problem of small particle size. Seeds with small diameters are easy to pile up with traditional methods or current processing equipment, resulting in poor treatment effects, improving seed vigor, and promoting seed germination and growth

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