Turning and blanking infrared corn cob dryer

Abstract

The invention provides a turning and blanking infrared corn ear dryer, which is characterized in that: a plurality of conveying devices driven by a transmission device are arranged in the box, and a plurality of material shifting rods are fixed on two ends of the same conveying device through two joints at the ends. The two chains correspond to the curved plates protruding inward. Each conveying device is respectively provided with supporting troughs corresponding to the upper and lower horizontal sections of the chain. Support rods and adjustment rods are respectively fixed on both sides of the outer circle of the support sleeve on the shaft. The outer end of the support rod is fixed with a material receiving trough at the end of the support tank in the non-working state. Below the end of the support trough, the adjustment block is locked on the adjustment rod through screws and nuts, there is a material guide trough under the end of the lower support trough, a radiation device is installed above the support trough, the top of the box is equipped with a feed port, and the bottom There is a discharge port. The invention has high drying efficiency, good drying uniformity, simple structure and reliable operation.

Description

Technical field [0001] The invention provides a turning and blanking infrared corn ear dryer, which is mainly used for dehydrating and drying the wet corn ears with relatively high moisture content just after being picked from the corn stalks. Background technique [0002] China is a major agricultural country, especially Shandong, Henan and Northeast China are major grain producing areas such as corn. With the development of the breeding industry and the increase in the demand for feed, the planting area of ​​corn has gradually expanded and the output has increased year by year. Corn harvest moisture is generally 25%~35%. If there is no good corn drying equipment, it will cause a lot of loss due to excessive moisture and mold. Therefore, farmers’ demand for corn dryers is becoming more and more urgent. The development of corn dryers with high precipitation range, good drying uniformity and high quality is of great significance to the development of the corn industry. [0003] At...

AI Technical Summary

Problems solved by technology

The corn cob dryers involved in the above patents all adopt hot air convection drying, which consumes relatively high energy consumption and sometimes causes corn kernels to burst. After changing to infrared radiation drying, a national invention patent was applied for, and the patent number is: ZL201310056847.7 ; After changing to a rotatable shifting rod to make the feeding trough convenient to support, a national invention patent was applied for, the application number is: 201310060839.X; after the limit sleeve was added, a national invention patent was applied again, the patent number is : ZL201310065945.7; After adding a toggle wheel or a toggle mechanism, it applied for a national invention patent, the application numbers are: 201410060366.8 and 201410110342.9; after changing to a straight rod toggle, it applied for a national invention patent, and the application numbers are: 201410227754.0

However, due to the approximate conical shape of the ears of corn, when passing through the long strip guide groove, the small head will fall first, and the big head will fall later, so that some ears of corn cannot accurately enter between the two push rods after falling, thereby failing to reach The desired rolling and sliding drying effect

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