Vacuum inflation heat sealing device for food packaging

Abstract

The invention discloses a vacuum inflation heat-sealing device for food packaging, and relates to the technical field of food packaging, the vacuum inflation heat-sealing device comprises a heat-sealing box, a heat-sealing groove is formed in the front face of the heat-sealing box, avoiding grooves are formed in the top face and the bottom face of an inner cavity of the heat-sealing groove respectively, and an outer outlet groove is formed in the inner wall of the heat-sealing groove. According to the vacuum inflation heat sealing device for food packaging, before the end of the pumping and conveying pipe plug is inserted into the food packaging bag for vacuumizing and nitrogen inputting, the pumping and conveying pipe is inserted into the inner cavity of the disinfection box, and purified water in the inner cavity of the disinfection box is heated through the electric heating pipe in the inner cavity of the disinfection box to generate high-temperature steam; according to the vacuum inflation heat-sealing device for food packaging, the surface of the pumping and conveying pipe plug is disinfected and sterilized through high-temperature steam, the problem that food sanitation is affected due to the fact that the pumping and conveying pipe plug on a traditional vacuum inflation heat-sealing device is inserted into a food packaging bag without being disinfected is solved, and the safety of the vacuum inflation heat-sealing device for food packaging is improved.

Description

technical field [0001] The invention relates to the technical field of food packaging, in particular to a vacuum inflation heat sealing device for food packaging. Background technique [0002] Food refers to all kinds of finished products and raw materials for human consumption or drinking, as well as items that are traditionally both food and Chinese medicinal materials. In order to facilitate food transportation and storage, food packaging bags are used for sealed packaging, and the inside of the packaging bag is vacuumed. For heat-sealing packaging, there are also those who evacuate the inside of the packaging bag and then input nitrogen for heat-sealing packaging. Therefore, a vacuum inflation heat-sealing device for food packaging has appeared. When vacuuming the food packaging bag and inputting nitrogen, They all extend a flat metal tube into the packaging bag, but the flat metal suction pipe insert of the existing vacuum inflation heat sealing device for food packagin...

AI Technical Summary

Problems solved by technology

[0002] Food refers to all kinds of finished products and raw materials for human consumption or drinking, as well as items that are traditionally both food and Chinese medicinal materials. In order to facilitate food transportation and storage, food packaging bags are used for sealed packaging, and the inside of the packaging bag is vacuumed. For heat-sealing packaging, there are also those who evacuate the inside of the packaging bag and then input nitrogen for heat-sealing packaging. Therefore, a vacuum inflation heat-sealing device for food packaging has appeared. When vacuumizing the food packaging bag and inputting nitrogen, They all extend a flat metal tube into the packaging bag, but the flat metal suction tube of the existing vacuum inflation heat sealing device for food packaging will adhere to the surface of the flat metal suction tube due to long-term exposure to the air. There are bacteria, which will bring bacteria into the food packaging bag when it penetrates into the food packaging bag, affecting food safety

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