Efficient dehydration process in vegetable deep processing course

Abstract

The invention discloses an efficient dehydration process in the vegetable deep processing course. The efficient dehydration process comprises the steps that a lifting mechanism drags the opening end of a closed cylinder shell to descend to be located in the same horizontal plane as the cavity bottom of a mounting frame; and a pushing mechanism pulls a pushing cage to be located over a conveying belt. The conveying mechanism conveys the vegetables into the pushing cage; the pushing mechanism pulls the pushing cage to restore to the original shape and pulls the vegetables back to a ultrasonic generator; the lifting mechanism pulls the closed cylinder shell to ascend and restore to the original shape; the ultrasonic generator operates and enables water on the surfaces of the vegetables to bedisengaged from the vegetables and to be in a water mist state, and besides, a water mist discharging mechanism actively sucks water mist and enables the water mist to be drained outwards; the liftingmechanism drags the upper opening end of the closed cylinder shell to descend to be located in the same horizontal plane as the cavity bottom of the mounting frame, and then the pushing mechanism drags the pushing cage to be located over the conveying belt and the pushing cage drags the vegetables back to the conveying belt; and the vegetable dehydration course is repeated.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a method for removing water from the surface of vegetables. Background technique [0002] In the field of food processing, after fresh vegetables need to be cleaned, it is often necessary to dewater the surface of the vegetables before the next step of packaging or further processing. The washed vegetables are put into the drying barrel, and dehydrated by the centrifugal force generated when the drying barrel rotates at high speed. This method of dehydration has problems such as easy damage to vegetables, incomplete water removal on the surface of vegetables, and high cost of water removal. Therefore, it is necessary for the present invention to propose a method for dewatering the surface of vegetables, which uses an ultrasonic dewatering method to dewater the vegetable surface. The ultrasonic dewatering method not only makes the dewatering of the vegetable surface more thorough, b...

AI Technical Summary

Problems solved by technology

[0002] In the field of food processing, after fresh vegetables need to be cleaned, it is often necessary to dewater the surface of the vegetables before the next step of packaging or further processing. The washed vegetables are put into the drying barrel, and dehydrated by the centrifugal force generated when the drying barrel rotates at high speed. This method of dehydration has problems such as easy damage to vegetables, incomplete water removal on the surface of vegetables, and high cost of water removal. Therefore, it is necessary for the present invention to propose a method for dewatering the surface of vegetables, which uses an ultrasonic dewatering method to dewater the vegetable surface. The ultrasonic dewatering method not only makes the dewatering of the vegetable surface more thorough, but also removes water once The processing time is small, and the whole water removal process is fully automated, which greatly reduces the labor intensity of the staff and improves the water removal efficiency. In addition, this water removal equipment is suitable for different types of vegetables, whether it is cabbage Stem and leaf vegetables such as celery, celery, or root vegetables such as potatoes and carrots can be subjected to surface dewatering treatment, which has a wider scope of application and will not cause damage to the surface of vegetables during the dehydration process

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