Crop seed cleaning, grading and drying all-in-one machine

Abstract

The invention discloses a crop seed cleaning, grading and drying all-in-one machine. The crop seed cleaning, grading and drying all-in-one machine comprises a screening box, a transfer box and a cleaning box; the top end of the screening box is fixedly connected with the cleaning box and the transfer box, a rotating roller is arranged in the cleaning box, the rotating roller is rotatably connected to the cleaning box through a rotating shaft, multiple stirring blades are evenly arranged on the rotating roller, a partition board is arranged in an inner cavity of the transfer box, the inner cavity of the transfer box is partitioned by the partition board into a material extracting cavity and a drying cavity, a stirring rod is arranged in the material extracting cavity, and is sleeved with a packing auger, a first blowing device is sleeved with the drying cavity, multiple screening nets are evenly arranged in an inner cavity of the screening box from top to bottom, and a vibrator is arranged at the bottom end of each screening net. The cleaning box, the screening box and the drying mechanism are arranged at the same time, crop seeds can be subject to cleaning, cleaning, impurity removal and drying procedures on one device, the equipment occupied area is small, the requirement for the plant area is low, the production process is continuous, full-automation production is achieved, and work strength is low.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to an integrated machine for cleaning, grading and drying crop seeds. Background technique [0002] After the crop seeds are harvested, they need to be cleaned, remove impurities, graded and screened, and different treatments are performed according to the different sizes of crop seeds in order to improve the quality and economic benefits of crop seeds. However, the existing crop seeds cleaning and grading screening are mostly single-function equipment. To complete one cleaning and grading screening, multiple equipments are required to run at the same time to meet the production conditions. The equipment investment cost is high, and the plant area is required to be large. In addition, the cleaned seeds are mostly dried in the open air when drying in the later stage, which is greatly affected by natural conditions, and the drying space is large, the requirements are st...

AI Technical Summary

Problems solved by technology

However, the existing crop seed cleaning, impurity removal and grading and screening are mostly single-function equipment. To complete one cleaning, impurity removal and grading and screening requires multiple devices to run at the same time to meet the production conditions. And the cleaned seeds are mostly open air in the later stage of drying, which is greatly affected by natural conditions, and the drying site is large, the requirements are strict, the cost of drying is high, and the moisture on the surface of the seeds is evaporated by drying slowly, making the seeds dry for a long time. If kept in a wet state, it is easy to destroy the activity of the seeds and affect the later planting

Images