Agricultural grain circulation drying device

Abstract

The invention discloses an agricultural grain circulation drying device. The device comprises a device body, wherein a drying cavity and a lifting cavity are respectively arranged on the inner side ofthe device body sequentially from top to bottom; a lifting cylinder is arranged in the middle of the inner side of the device body; a rotating shaft is arranged in the inner side of the lifting cylinder; a motor connected with the rotating shaft is arranged at the top of the drying cavity; a spiral blade is arranged on the rotating shaft on the inner side of the lifting cylinder; a plurality of heating lamps are circumferentially arranged on the bottom of the drying cavity; a protective cover is arranged on the outer side of each heating lamp; a guiding net cylinder is further arranged on theouter side of each protective cover; a plurality of guiding pipes communicating with the inner cavities of the guiding net cylinders are arranged at the upper end of the side surface of the lifting cylinder; a ring pipe is arranged on the outer side of the device body; an inner branched air pipe of the ring pipe extends into the drying cavity and is fixedly connected to the guiding net cylinders;and a hot air blower is arranged on the outer side of the device body and communicates with the ring pipe through a hot air pipe. According to the circulation drying device, the structure is compact,and the design is reasonable; grains can be rapidly and circularly dried and processed rapidly; and the production cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an agricultural grain circulation drying device. Background technique [0002] With the popularization and development of agricultural production mechanization in our country, the level of agricultural automation has been greatly improved, and the production efficiency of grain has also achieved a great leap. However, in terms of grain drying, most farmers in our country still use the original drying method, which is far from satisfying the agricultural production mode. Especially in the rice harvest season in southern my country, it is rainy and humid. If it is not dried in time, it will cause mold and germination of the grain, which will bring serious economic losses to farmers. At present, there are many grain drying equipment on the market, mainly including drying towers and belt dryers. The structure of the drying tower is complex, the investment is large, and the dryi...

AI Technical Summary

Problems solved by technology

However, in terms of grain drying, most farmers in our country still use the original drying method, which is far from satisfying the agricultural production mode.

Especially in the rice harvest season in southern my country, it is rainy and humid. If it is not dried in time, it will cause mold and germination of the grain, which will bring serious economic losses to farmers.

At present, there are many grain drying equipment on the market, mainly including drying towers and belt dryers. The structure of the drying tower is complex, the investment is large, and the drying efficiency is low. It is not easy to start, so it is not suitable for small and medium-sized farmers; the belt dryer occupies a large area, is not easy to carry, and is expensive, and the grain is easy to enter the gap of the belt, causing it to be stuck

Images