Quick pre-cooling, purification and residue removal system for tea-green plants and application thereof

Abstract

The invention discloses a quick pre-cooling, purification and residue removal system for tea-green plants and application thereof. The system comprises an outer box device, an inner box device, a box cover plate device, a control device, a water supply port, a drainage port and a power port. The outer box device is arranged outside the inner box device; the inner box device is arranged in the outer box device; the box cover plate device is arranged on the outer box device; the control device is arranged at the upper end of the outer box device; the water supply port is formed in the upper end of the outer box device; the drainage port is formed in the lower end of the outer box device; the power port is formed in the rear end of the outer box device. The system is designed for overcoming the defect that tea leaves contain microorganisms, mould and pesticide residues. According to the technical principles that ozone dissociation and volatilization can be inhibited in a low temperature controlled closed or non-closed device environment and a low-temperature ozone water solution has the effects of quick pre-cooling, sterilization, purification and residue removal, pre-cooling, purification and residue removal are achieved, and the system has the advantages of sterilization, purification and residue removal, quick dehydration, mould loss reduction, a simple structure, easy operation and the like.

Description

Technical field: [0001] The present invention relates to a rapid pre-cooling and purification and removal system for dark green plants and its application, especially to a device that adopts manual or automatic control and realizes the development of the technical solution of the present invention. It can be artificially sealed Or non-airtight low-temperature control function; realize the application of the ozone component contained in the critical state of ice water or in the low-temperature ozone aqueous solution lower than normal temperature, with the functions of rapid pre-cooling, sterilization, purification and removal of residues. The present invention is widely applicable to rapid precooling and sterilization of food products such as green tea plants, vegetable plants, mushrooms, wild vegetables, fruits, bamboo shoots, nuts, aquatic products, fresh corn, etc. Purification and removal of residues, rapid dehydration, reduction of rot and deterioration due to enzyme activ...

AI Technical Summary

Problems solved by technology

[0008] At present, the problems faced by my country's tea processing are mainly reflected in the following aspects: First, the tea picking period is concentrated, and the tea greens must be de-greened and dehydrated immediately after picking. Therefore, fresh-keeping treatment must be done to solve the problem of storage and processing; secondly, the famous and high-quality tea leaves must be processed within a few hours; thirdly, most of the famous and high-quality teas (such as Anxi Tieguanyin and other oolong tea) The greening and dehydration time of green and fresh leaves is delayed by 1 to 2 hours, and its flavor and quality are significantly reduced. Therefore, it is necessary to speed up the research and development and investment in the fresh-keeping storage technology of green tea plants after picking.

[0009] In addition, due to the maturity of green tea and the concentrated harvesting period, the processing and fresh-keeping storage capacity is limited. The above mature tea greens cannot be harvested, processed and sold in the market

In addition, in the process of green tea harvesting, transportation, processing and fresh-keeping storage, more than 30% of green tea cannot be turned into tea products every year due to spoilage and oxidative degreasing caused by the reproduction of microorganisms and virus molds. Deserved market profits have caused a huge waste of resources and seriously restricted the development of the tea industry

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