Roller type efficient mulberry leaf drying device

Abstract

The invention discloses a roller type efficient mulberry leaf drying device. The roller type efficient mulberry leaf drying device comprises a base, a roller, a transmission mechanism and an air heater; two stand plates are arranged on the left and right sides of the top of the base; a cross beam is connected to the tops of the stand plates on the two sides; the roller is arranged above the base;a left rotating shaft and a right rotating shaft are respectively connected to the centers of the end surfaces on the two sides of the roller; the right rotating shaft is an extension shaft with a hollow design; a transmission shaft for driving the left rotating shaft to rotate is arranged on the left side of the left rotating shaft; the transmission shaft is provided with a transmission mechanismfor driving the transmission shaft to rotate; the air heater is mounted on the right side of the base; a hot air pipe upwards extends to penetrate through the stand plate on the right side, and extends into the roller in the axis direction of the right rotating shaft; exhaust ports are densely formed in the hot air pipe; and an overturning rod is arranged at the outer periphery of a pipe body ofthe hot air pipe. The mulberry leaf drying device can effectively prevent nutrient loss of mulberry leaves to guarantee no influence on nutritional value of the mulberry leaves, and meanwhile, is uniform in heating of the mulberry leaves and excellent in drying effect to guarantee the quality grade of dried finished products.

Description

technical field [0001] The invention relates to a drying device, in particular to a drum-type high-efficiency mulberry leaf drying device. Background technique [0002] Mulberry Leaf, scientific name: Folium Mori. The name of traditional Chinese medicine is the dry leaves of the Moraceae plant mulberry, which is the daily food of silkworms. The main food of silkworms. The complete leaves are or broadly ovate, about 15 cm long and 10 cm wide, with petioles about 4 cm long, heart-shaped at the base of the blade, slightly pointed at the top, serrated at the edge, densely white pubescent in the veins. Older leaves are thicker and dark green. Young leaves are thin, yellow-green. Crisp and easy to hold. Gas light, slightly bitter taste. [0003] For medicinal purposes, it is generally believed that the quality of the harvest after frost is good. Mulberry leaves have the effects of dispelling wind-heat, clearing lung and moistening dryness, clearing liver and improving eyesi...

AI Technical Summary

Problems solved by technology

Most of the existing mulberry leaf drying devices are tunnel-type, that is, put the mulberry leaves on the conveyor belt, and then use the heat source to dry the mulberry leaves. Due to the long transmission distance and large space, the nutrients of the mulberry leaves cannot be well locked. Cause nutrient loss, thus affecting the nutritional value of mulberry leaves; at the same time, the mulberry leaves cannot be turned well on the conveyor belt, which will easily lead to uneven heating, making the drying effect of mulberry leaves not ideal

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