Compound fruit and vegetable cleaning device

Abstract

The invention discloses a combined fruit and vegetable cleaning device, belongs to the field of food cleaning equipment, and overcomes defects of a single-process and single-stage single machine. The combined fruit and vegetable cleaning device sequentially comprises a first-stage water washing type coarse cleaning machine, a second-stage bubble type fine cleaning machine and a third-stage water catalyst sterilization and purification machine which are correlatively connected together, wherein each stage of machine comprises a rack, a water circulation system and a matched conveyor belt assembly, fruits and vegetables are coarsely cleaned by strong swirling flow in the first-stage machine, and simultaneously, a fruit and vegetable dreg filter device is arranged on the side of the first-stage machine; a fishbone-shaped bubble guide pipe is arranged in the secondary-stage machine, bubbles are powerful and balanced, and the fine cleaning effect is good; and water catalyst generators (100) are mounted on two NO.3 side walls (9) of a cleaning tank (8) of the third-stage machine respectively, the blockage is prevented, circulating water is clean, and sterilization and purification can be performed sufficiently. The combined fruit and vegetable cleaning device has simple structure and low cost, is easy to manufacture and mount and convenient to use and maintain, and occupies small space; and all stages of machines can be separately used and are not disturbed during overall operation after correlative connection, and the device is particularly applicable to continuous cleaning of a large quantity of fruits and vegetables and has high speed, high efficiency and good cleaning quality.

Description

technical field [0001] The invention belongs to the field of food cleaning equipment and relates to a composite fruit and vegetable cleaning device. Background technique [0002] In the prior art, as far as the food cleaning and purification unit process is concerned, there are many kinds as follows: water washing (mainly referring to swirling water washing), air bubbles (bubbling and tumbling in water, blowing and swirling in water), water catalyst (disinfection and purification), photocatalyst, Ozone, ultrasonic waves, etc., are mostly used in the first three. No matter what unit process is used, water is inseparable; as far as fruit and vegetable cleaning equipment is concerned, it is basically based on one, two or more than three unit processes. One-in-one is used in the same tank, and it is carried out at the same time in no particular order, that is, single-stage mixing. Its advantage is that it is convenient for miniaturization and meets specific needs. Its disadvanta...

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Problems solved by technology

[0002] In the prior art, as far as the food cleaning and purification unit process is concerned, there are the following types: water washing (mainly referring to swirling water washing), air bubbles (bubbling and tumbling in water, blowing and swirling in water), water catalyst (disinfection and purification), photocatalyst, Ozone, ultrasonic waves, etc., are mostly used in the first three. No matter what unit process is used, water is inseparable; as far as fruit and vegetable cleaning equipment is concerned, it is basically based on one, two or more than three unit processes. One-in-one is used in the same tank, and it is carried out at the same time in no particular order, that is, single-stage mixing. Its advantage is that it is convenient for miniaturization and meets specific needs. Its disadvantage is that it is only suitable for intermittent operation of one pot and one pot. , not suitable for continuous large-scale cleaning operation. Second, when a single unit process is used, the function is single and the desired effect cannot be achieved, especially it is impossible to achieve a comprehensive effect. Third, when more than two unit processes are used, the gap between the processes While working together, it is also easy to produce mutual constraints, so that the due effect cannot be fully exerted, which is contrary to the original intention. For example, if the one-time cyclone cleaning and water catalyst are combined, the water for the first washing of fruits and vegetables must be unclean and must be recycled. It will definitely affect the performance of the water catalyst, and even cause the water catalyst to fail to work normally due to blockage. The combination of swirl cleaning and air bubbles also obviously restricts each other. Fourth, the structure is often complicated, the cost is high, and it is not easy to maintain. , it can be said that the cost performance is low

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