Efficient and energy-saving microwave cocoon drying machine

Abstract

Disclosed is an efficient and energy-saving microwave cocoon drying machine. A microwave drying box body comprises a cocoon incoming box, a pupa killing box, a balancing box and a cocoon outgoing box which are connected sequentially from top to bottom, and an air-cooling device is arranged inside the balancing box; a microwave generator and a microwave suppressor are installed at the top and in the middle of the pupa killing box respectively; a charging device is connected with the cocoon incoming box, and a discharging device is connected with the cocoon outgoing box; an S-shaped automatic material turning and conveying system is installed inside the microwave drying box body, is connected with a transmission device and controls silkworm cocoons to enter the cocoon incoming box, the pupa killing box, the balancing box, the cocoon outgoing box and the discharging device sequentially from the charging device through a net-shaped conveying belt; a heat supply system is connected with the microwave drying box body; a control detection system is connected with the heat supply system, the transmission device, the microwave generator and the microwave suppressor; a moisture removal and heat extraction system is installed at the top of the microwave drying box body. According to the microwave cocoon drying machine, the occupied area is small, the whole structure is smooth and practical, the continuous drying operation of the silkworm cocoons can be achieved, reactive losses are low, and heating efficiency and uniformity are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of silkworm cocoon drying, in particular to a high-efficiency and energy-saving microwave cocoon drying machine. Background technique [0002] The traditional cocoon drying process uses dry heat to kill the pupal body and dry the water. Therefore, it will inevitably cause sericin denaturation of the cocoon silk and loss of silkworm chrysalis protein, which will reduce the unwinding rate of the cocoon silk, and especially cannot obtain fresh cocoon silk. Silkworm chrysalis affects the comprehensive utilization and subsequent processing of silkworm chrysalis. Contents of the invention [0003] The purpose of the present invention is to provide a high-efficiency and energy-saving microwave cocoon drying machine for the shortcomings of the traditional cocoon drying process. Using the characteristics of microwave technology, on the basis of rapid drying of silkworm cocoons, while improving the internal quality ...

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