Lily back pressure microwave continuous drying device

Abstract

The invention discloses a lily bulb back-pressure microwave continuous drying device. A plurality of microwave generators are distributed at the upper end and on left and right sides of a pressure tank body; multi-layer vibration material troughs and vibration sources are arranged in the pressure tank body; lily bulb is fed into the pressure tank body from a feed port in an air pressure isolated mode, is vibrated and delivered layer by layer through the vibration material trough to fall down, and is discharged out of the pressure tank body in the air pressure isolated mode; the pressure tank body is connected with compressed air and freezing air; the compressed air is supplied by a Roots blower, the belt pulley of the Roots motor is designed in a quick detachment way, the blower shaft is matched with the belt pulley by adopting forward spinning thread, and high-efficiency maintenance and quick operation are convenient. According to the device, continuous microwave back-pressure lily bulb petal drying and cooling discharge can be efficiently realized, the problem that screw assembly is constantly automatically locked under the action of the load and cannot be easily detached can be solved. The lily bulb back-pressure microwave continuous drying device is especially convenient to detach the component after a component is locked in a screwed manner, and has a remarkable effect.

Description

technical field [0001] The invention relates to a lily reverse pressure microwave continuous drying device which is convenient and quick to disassemble the pulley of a fan. Background technique [0002] Drying is a unit mass transfer operation that is very common in food, chemical, and agricultural applications to remove moisture. Microwave energy is selectively absorbed by the material, with good penetrating performance, and the microwave thermal effect can be quickly realized inside and outside the material, which promotes efficient and rapid water removal. When the physical and chemical properties of the material are suitable for microwave drying, it often has a particularly high drying efficiency. [0003] Because of its rich nutrition and rich in various trace elements necessary for human body, lily is recognized as a good health product by the public. Dried lily petals obtained from lily bulbs after splitting, pretreatment, and drying are a bulk product. Lily petals a...

AI Technical Summary

Problems solved by technology

Dried lily petals obtained from lily bulbs after splitting, pretreatment, and drying are a bulk product. Lily petals are covered with a layer of waxy outer membrane, which will affect the overflow of water during drying and reduce drying efficiency. Drying under rapid heating conditions will produce a phenomenon similar to puffing, which will affect product quality

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