Quick testing device for wine bottle airtightness

Abstract

The invention discloses a quick testing device for wine bottle airtightness. The quick testing device comprises a base, a motor, testing covers, a supporting board and an installing board. One side ofthe upper surface of the base is provided with a vertical column which is fixedly mounted through a bolt. The top of the vertical column is provided with a crossbeam which is fixedly mounted througha bolt. The upper surface of the crossbeam is provided with the motor which is fixedly mounted through a bolt. A lifting screw rod which penetrates through the crossbeam sleeves the output end of themotor. The outer wall of the lifting screw rod is in threaded connection with a nut sleeve. One side of the outer wall of the nut sleeve is provided with a connecting rod which is fixedly mounted through a bolt. One side of a mounting transverse board is provided with the testing covers which are uniformly and fixedly mounted through bolts. The center of bottom of the testing cover is provided with an inserting hole. The inner wall of the testing cover is provided with liquid storing grooves which are uniformly arranged. The quick testing device can determine airtightness of the wine bottle body through color change of low-concentration chromium trioxide solution on the inner wall of the testing covers, thereby facilitating observation and improving wine bottling speed.

Description

technical field [0001] The invention relates to the technical field of wine production and packaging, in particular to a fast detection device for wine bottle airtightness. Background technique [0002] After the wine bottle is filled with wine, then close the wine bottle cap. After the wine bottle cap is closed, in order to ensure the airtightness of the wine bottle, it is necessary to perform a sealing test on the wine bottle, so as to prevent the wine in the bottle from volatilizing to the outside world. , At the same time, it also avoids the deterioration of the wine in the wine bottle during the long-term preservation process, thereby improving the shelf life of the wine. [0003] But existing patent No. is that the wine bottle tightness detection device of CN204286713U has some disadvantages in use, such as: [0004] 1. The existing wine bottle airtightness detection device is to realize the acoustic detection of the bottle cap by designing the electromagnet with a cy...

AI Technical Summary

Problems solved by technology

[0004] 1. The existing wine bottle airtightness detection device is to realize the acoustic detection of the bottle cap by designing the electromagnet with a cylindrical structure to generate electromagnetic pulses and cooperate with the pickup. The sound emitted by the bottle cap after being excited has a corresponding relationship with the pressure inside the bottle , the sound frequency of the tinplate cap of the packaged beer bottle body is above 7200Hz, and the sound frequency of the bottle leak will be lower than 7200Hz, so as to judge the sealing of the bottle cap, but the difference in sound is small , it is difficult to distinguish whether the bottle seal is qualified, and the sound frequency produced by a poorly sealed bottle may also be lower than 7200Hz, which will cause the device to fail to work normally

[0005] 2. During the use of the existing wine bottle airtightness detection device, only one wine bottle can be tested at a time, and the installation of the wine bottle is more troublesome, thereby reducing the detection efficiency of the wine bottle and affecting the bottling speed of the wine

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