Seed cleaning device

Abstract

The invention provides a seed cleaning device comprising a hopper, a screening box, a liquid separating cylinder and a control cabinet. The bottom of the feeding hopper is connected with a screening cylinder through a connection pipe. A baffle is arranged in the screening box. The side wall of the screening box is provided with an air blower. An output opening of the air blower is connected with an air intake pipe. The liquid separating cylinder is arranged under the screening box. A wizened seed filtering cavity is arranged on the outer side of the top of the liquid separating cylinder. A discharging box is fixedly connected with a bottom discharging opening of the liquid separating cylinder. A conveyer belt is arranged below the discharging box. A water trough is arranged below the conveyer belt, and multiple water holes are formed in the surface of the conveyer belt. A water tank is arranged on one side of the liquid separating cylinder. One side of the liquid separating cylinder and one side of the water tank both extend into the water trough through water pipes and water pumps. A drying box is arranged below the tail end of the conveyer belt. The seed cleaning device achievesautomatic machining of seeds, reasonably utilizes resources, reduces cost and improves the seed quality.

Description

Technical field: [0001] The invention relates to the technical field of seed cleaning, in particular to a seed cleaning device. Background technique: [0002] The seed itself is the basis for the development of agricultural business, and excellent seeds play a vital role in the final harvest. After being damaged, the nutrients shown inside the seeds show a lack of different properties, which also affects the emergence rate and seedling growth status. Moreover, the seeds contain fine sand and some unfulfilled or shriveled seeds. If these bad seeds and impurities are not screened out in advance, the germination rate of the seeds will be greatly affected. The traditional seed selection method is mostly carried out manually, which is time-consuming and laborious, and it cannot guarantee that the impurities and shriveled seeds in the seeds can be fully selected. In addition, the seeds need to be cleaned and dried before packaging. This process is independent of the sieving proc...

AI Technical Summary

Problems solved by technology

Moreover, the seeds contain fine sand and some unfulfilled or shriveled seeds. If these bad seeds and impurities are not screened out in advance, the germination rate of the seeds will be greatly affected.

The traditional seed selection method is mostly carried out manually, which is time-consuming and laborious, and it cannot guarantee that the impurities and shriveled seeds in the seeds can be fully selected

In addition, the seeds need to be cleaned and dried before packaging. This process is independent of the screening process. Due to the need for a certain transfer time in the process, the processing cycle of the seeds is prolonged and the processing efficiency of the seeds is reduced.

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