A water separation device for tobacco seeds

Abstract

The invention discloses a water separation device for tobacco seeds, which comprises a water separation chamber, a motor, a movable plate and a filter chamber; a movable plate is slidably connected to the upper end of the inner side of the water separation chamber, and a threaded rod is threadedly connected to the middle of the movable plate. The movable plate is provided with a plurality of through holes, the upper end of the through hole is hinged with a baffle plate, and the lower end of the baffle plate is connected with the side wall of the through hole through a spring; the right side of the water selection chamber is provided with a filter chamber, and the filter chamber The inner side of the filter is provided with an upside-down conical filter screen. The invention has a novel design. When the set movable plate moves downward, the unqualified seeds floating on the water layer enter the upper side of the movable plate through the through hole. When the movable plate moves upward, the water containing unqualified seeds is under the action of the movable plate. Move upward, then enter the filter cavity through the conduit, and then filter through the conical filter, the water moves upward through the movable plate, and the suction generated by the lower end of the water selection cavity re-enters the water selection cavity, so as to achieve the effect of water saving.

Description

technical field [0001] The invention relates to a water separation device, in particular to a tobacco seed water separation device. Background technique [0002] Nicotiana belongs to Solanaceae, Solanaceae annual or limited perennial herb with slightly lignified base. Inflorescence terminal, conical, many flowers; capsule ovate or oblong, about equal to persistent calyx, flowering and fruiting in summer and autumn. [0003] As we all know, in the process of planting flue-cured tobacco, tobacco seeds with full particles and heavy quality must be selected for seedling cultivation; due to the small particle size and light weight of tobacco seeds, water selection is usually used for seed selection. It is to put the tobacco seeds into the pot, wash and soak them repeatedly with water, and remove the seeds floating on the water surface; not only is the operation troublesome and labor-intensive, but also the seeds are easy to lose, causing waste, and at the same time causing a lot...

AI Technical Summary

Problems solved by technology

It is to put the tobacco seeds into the pot, wash and soak them repeatedly with water, and remove the seeds floating on the water surface; not only the operation is troublesome and labor-intensive, but also the seeds are easy to lose, causing waste, and at the same time causing a lot of waste of water resources

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