Substrate culture seeder applicable to small seeds

Abstract

The invention discloses a substrate culture seeder applicable to small seeds. The seeder comprises a rack, a seed storage box, a seed suction plate, a transmission mechanism, a controller, an air suction pump and an air blowing pump; a sealed chamber is defined in the seed suction plate, multiple seed suction holes are formed in rows in the seed suction plate, the seed suction holes are communicated with the sealed chamber, the air suction pump and the air blowing pump are connected with the sealed chamber separately, and the air suction pump and the air blowing pump are used for achieving seed suction and seed blowing of the seed suction holes, and the controller is connected with the air suction pump and the air blowing pump; the seed suction plate is connected with the rack through thetransmission mechanism, the transmission mechanism is used for driving the seed suction plate to move up and down and back and forth, and the controller is communicated with the transmission mechanism; the seed storage box is arranged on the rack for storing the seeds. The seeder is simple in structure, interval sowing of the small seeds or seeds with outer surfaces covered with mildew is facilitated, the amount of seedling pulling is reduced, and the utilization rate of the seeds is increased.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a substrate cultivation seeder suitable for tiny seeds. Background technique [0002] Seeder is a planting machine that takes crop seeds as the sowing object. The seeder used for a certain type or a certain crop is often named after the type of crop, such as grain drill, corn hole seeder, cotton seeder, pasture spreader, etc. But existing seeder mostly is used for the bigger seed of particle, utilizes its own gravity to sow, but the seed of tiny seed or appearance long hair can not sow with the seeder on the market because self quality is less. The existing tiny seeds are sown continuously, and the seedlings are pulled out after the plants grow out, so that the plants are separated from each other by a certain distance, which wastes the seeds and increases the workload of relevant personnel; generally, it is artificial for the seeds with hairy appear...

AI Technical Summary

Problems solved by technology

However, most of the existing seeders are used for seeds with relatively large particles, and they use their own gravity to sow, but tiny seeds or seeds with long hairs on the outside cannot be sown by seeders on the market due to their small quality.

The existing tiny seeds are sown continuously, and the seedlings are pulled out after the plants grow out, so that the plants are separated from each other by a certain distance, which wastes the seeds and increases the workload of relevant personnel; generally, it is artificial for the seeds with hairy appearance. sowing

Low work efficiency and time-consuming and labor-intensive

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