Food can air tightness testing equipment

Abstract

The invention discloses a food can airtightness detection apparatus, in particular, a food can airtightness detection apparatus capable of quickly detecting the airtightness of food cans for canning food. The food can airtightness detection apparatus comprises a rack, a food can positioning seat arranged on the rack, and a airtightness detecting mechanism, wherein the airtightness detecting mechanism comprises a booster pump, a horizontal pressing plate located above the food can positioning seat, vertical guide sleeves which are arranged on the rack and are located above the horizontal pressing plate, vertical guide rods which are disposed on the horizontal pressing plate and are matched with the vertical guide sleeves, a floating support plate which lifts and descends along the verticalguide rods, a lifting cylinder which is arranged on the rack and is used for lifting and descending the floating support plate, an end surface sealing gasket which is disposed on the lower surface ofthe horizontal pressing plate, a sealing cylinder which is disposed on the lower surface of the end surface sealing gasket, a vertical pressurizing tube which is disposed at the upper end opening of the horizontal pressing plate, and a connection tube which is connected with the booster pump and the upper end opening of the vertical pressurizing tube.

Description

technical field [0001] The invention relates to an airtightness detection device, in particular to a food tank airtightness detection device. Background technique [0002] Food canning is to seal the food in the container, kill most of the microorganisms through the sterilization process, and maintain the airtight and vacuum conditions to store the food at room temperature for a long time. The airtightness of canned food determines the quality and qualification rate of canned food. Therefore, before canning, it is necessary to test the airtightness of food cans for canned food such as tinned sheet cans, so as to avoid Air leakage causes the food in the tank to be contaminated and deteriorated by microorganisms, resulting in a reduction in the qualified rate of the product. Contents of the invention [0003] The purpose of the present invention is to provide a food can air tightness testing device that can quickly detect the air tightness of food cans for canned food and a...

AI Technical Summary

Problems solved by technology

The airtightness of canned food determines the quality and qualification rate of canned food. Therefore, before canning, it is necessary to test the airtightness of food cans for canned food such as tinned sheet cans, so as to avoid Air leakage causes the food in the tank to be contaminated and deteriorated by microorganisms, resulting in a decrease in the qualified rate of the product

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