A nitrogen chamber for nitrogen-filled packaging of tea

Abstract

The invention discloses a nitrogen chamber for nitrogen-filled packaging of tea, which comprises a nitrogen-filled chamber, a conveyor belt is arranged in the nitrogen-filled chamber, and a group of tea pot bases are fixedly arranged on the conveyor belt; A tea weighing machine, a nitrogen filling device, a film sticking machine, a film sealing machine and a capping machine are provided; the nitrogen filling device includes a cover, and a vacuum pipe and a nitrogen filling needle are connected to the cover. The vacuuming pipeline is provided with a stop valve, and a nitrogen-filling syringe is connected above the nitrogen-filling needle tube. The nitrogen-filling syringe includes a measuring cylinder with a scale mark and an injection plug. Movement power plant. The invention can improve the quality of tea nitrogen-filled packaging, reduce the consumption of nitrogen, avoid nitrogen leakage and waste, and can be widely used in the field of tea nitrogen-filled packaging.

Description

technical field [0001] The invention relates to the field of tea processing equipment, in particular to a nitrogen chamber used for nitrogen-filled packaging of tea leaves. Background technique [0002] At present, in terms of nitrogen-filling and fresh-keeping of tea in my country, nitrogen-filling packaging machines are generally used to directly carry out nitrogen-filling packaging in the workshop. Although this nitrogen-filling packaging method can also achieve better nitrogen-filling and fresh-keeping effects, it does have the problems of easy nitrogen leakage, large nitrogen consumption, and high nitrogen-filling costs, especially the difficulty in controlling the nitrogen-filling amount and the unbalanced nitrogen-filling. The quality of tea packaging has been affected. In addition, in the existing nitrogen filling production line, after the nitrogen filling is completed and before the tank is sealed, both tea leaves and tea packaging are exposed to the air, which is...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a nitrogen chamber for nitrogen-filled packaging of tea, which solves the problems of easy leakage of nitrogen gas, unstable nitrogen filling amount, and easy contamination of the tank body when the existing tea is packed in cans.

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