Operation and precautions of tray seeders

I. Definition and Application

The tray seeder is a specialized sowing equipment for tray seedling raising. It can precisely sow seeds into each hole of the tray and is suitable for seedling raising of various crops such as vegetables, flowers and fruit trees.

Ii. Working Principle

The working principle of the tray seeder is mainly based on the vacuum adsorption principle. The machine is usually equipped with a vacuum motor or a pneumatic pump inside. Through vacuum, the seeds are adsorbed onto the needle tube opening, the small holes on the panel or the small holes on the roller. Then, the part with the seeds adsorbed is aligned with the holes in the tray. After turning off the vacuum motor or pneumatic pump, the originally adsorbed seeds will fall into the holes.

Iii. Operating Procedures

Preparatory work: including the preparation of seeds, trays, substrates, etc.

Inspect the equipment: Check whether the power supply and components of the seeding line are normal, and whether the water and air lines are unobstructed.

Place the trays: Place the trays on the seeder and adjust their positions properly.

Select the sowing drum: Choose the appropriate sowing drum based on the specifications of the trays and the size of the seeds.

Add seeds: Place the seed hopper properly and put in the seeds. Operate the sowing drum and observe the situation of seeds being sucked and released by the drum.

Start the equipment: Start the seeder and start sowing.

Subsequent processing: The seeded trays are placed one by one on the germination cart, marked, and then undergo subsequent processing such as spraying water.

Iv. Advantages and Applications

Improving sowing efficiency: The tray seeder can complete the sowing tasks of a large number of trays in a short time, significantly improving the sowing efficiency.

Ensuring sowing quality: By precisely controlling the quantity and position of sowing, the tray seeder can guarantee sowing quality and reduce seed waste.

Save labor costs: Automated operations reduce the demand for labor and lower labor costs.

Wide applicability: The tray seeder is suitable for a variety of crops and trays of different specifications, and has wide applicability.

V. Maintenance and Care

Regular cleaning: Regularly clean the dust and seed residues inside the machine to keep it clean and hygienic.

Inspect components: Regularly check the wear and tear of components such as vacuum motors, air pumps, rollers, and suction nozzles, and replace or repair them in a timely manner.

Lubricated components: Regularly lubricate the components that require lubrication to maintain their flexible operation.

Storage precautions: After the machine is shut down, it should be parked in a dry and well-ventilated indoor area, avoiding direct sunlight and rain.