Flat seed water separation device used for planting

Abstract

The invention discloses a flat seed water separation device used for planting, and belongs to the technical field of planting. The flat seed water separation device used for planting comprises a water storage tank, a stirring device and a tank cover, wherein the tank cover is movably installed on the outer wall of the top of the water storage tank, a motor is fixedly installed on the outer wall of the left side of the water storage tank, an output shaft of the right side of the motor extends into an inner cavity of the water storage tank, and is fixedly connected with the stirring device, an outlet is formed in the outer wall of the bottom of the right side of the water storage tank, a collecting box is installed on the outer wall of the bottom of the right side of the water storage tank, holes are evenly formed in the outer wall of the collecting box, a limiting device is arranged on the outer wall of the bottom of the box cover, and the limiting device is located in the inner cavity of the water storage tank. In the device, a threaded rod is rotated, so that a limiting plate makes contact with the water surface of the water storage tank, the water position is limited, the water surface cannot shake in a seed stirring process of the stirring device, the situation that part of seeds are not screened due to shaking of the water surface is avoided, resource waste is avoided, and the screening quality is improved.

Description

technical field [0001] The invention relates to the technical field of plant planting, in particular to a flat seed water separation device for plant planting. Background technique [0002] Before the plants are planted, the planted seeds need to be screened by water. When using a water separation device for water selection of flat seeds, the seeds are generally placed in a water-containing box, and the seeds of different quality are in the water. The floating and sinking quotas are different, and the seeds are screened. In order to avoid that when the number of seeds is too large, some dry seeds are covered by full seeds and cannot float smoothly, which will affect the quality of water separation. Generally, a stirring device is installed in the box. Through The stirring device rotates to disperse the seeds. However, during the process of the stirring device rotating and dispersing the seeds, the water in the box will fluctuate or shake. During the process of the water surf...

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Problems solved by technology

[0002] Before the plants are planted, the planted seeds need to be screened by water. When using a water separation device for water selection of flat seeds, the seeds are generally placed in a water-containing box, and the seeds of different quality are in the water. The floating and sinking quotas are different, and the seeds are screened. In order to avoid that when the number of seeds is too large, some dry seeds are covered by full seeds and cannot float smoothly, which will affect the quality of water separation. Generally, a stirring device is installed in the box. Through The stirring device rotates to disperse the seeds. However, during the process of the stirring device rotating and dispersing the seeds, the water in the box will fluctuate or shake. During the process of the water surface fluctuating and shaking, the water level in some areas will become higher, which will The seeds above the water surface are raised, and then the water surface level drops again. During this process, some seeds will be attached to the inner wall of the box, which will cause some seeds to be attached to the inner wall of the water storage tank without being screened by water. , when cleaning the floating seeds, they will be cleaned up together, which will cause waste of resources and affect the quality of screening. Therefore, we propose a flat seed water separation device for planting

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