Activated carbon material bag, fresh-keeping treatment system with same, and application of the same

Abstract

The invention provides an activated carbon material bag, a fresh-keeping treatment system with same, and application of the same. The activated carbon material bag comprises bamboo charcoal powder, anoxidizing agent, a catalyst and a reducing agent. The fresh-keeping system comprises a shell, and the interior of the shell comprises a material bag processing chamber and an ultraviolet processing chamber which communicate with each other in sequence in the air flow direction; an activated carbon material bag is arranged in the material bag treatment chamber, and the ultraviolet treatment chamber comprises at least one group of ultraviolet lamp assemblies annularly arranged on the inner wall of the ultraviolet treatment chamber and a titanium plate functional block fixed in the middle of theultraviolet treatment chamber. The activated carbon material bag provided by the invention not only removes peculiar smell generated by mould and decay-causing bacteria in the air of the refrigeration house, but also eliminates VOC gas in the air of the refrigeration house,; after the fresh-keeping treatment system provided by the invention is adopted, the fresh-keeping period of fruits and vegetables can be prolonged to 12-16 days from 4-5 days under a conventional modified atmosphere storage fresh-keeping technology.

Description

Technical field [0001] The invention belongs to the technical field of storage settings, and relates to an activated carbon material bag, a fresh-keeping processing system using the same and its use, and in particular to an activated carbon material bag, a fresh-keeping processing system for storing fruits and vegetables using the same and its use. Background technique [0002] The existing fresh-keeping methods of vegetables and fruits mainly include: temperature-controlled storage and air-conditioned storage. Among them, temperature-controlled storage is a relatively simple storage method, also called cold storage. Cold storage is one of the main forms of modern fruit and vegetable storage. It adopts a lower freezing point higher than the freezing point of fruit and vegetable tissues to realize the preservation of fruits and vegetables, and the new method of keeping food fresh under freezing point humidity is called the freezing point storage method. Modified atmosphere storage...

AI Technical Summary

Problems solved by technology

[0008] But comprehensively analyzing the disclosed fresh-keeping treatment system of the prior art, there are generally following technical problems: (1) the fresh-keeping effect is poor, and the fresh-keeping time is too short, and the fresh-keeping 2-3 days under the natural state is extended to 4-5 days after use; (2) ) Nutrient loss and taste cannot be maintained, completely losing the fresh taste and nutrition of fruits and vegetables; (3) The used preservative (including gas and equipment) is left on the surface or inside of fruits and vegetables, which is harmful to human body and environment; (4) One-time funds The investment is too large and the return on investment is poor; (5) The cost of maintenance and use is too high, the energy consumption is too large, and there is pollution to the environment; Storage needs of Tier 1 wholesalers

However, it has great limitations in transportation, circulation, and second to third-level direct sales places, and there is no good firm solution for circulation, small area and mobile places.

Images