Recovered gas recycling system for full-automatic rotary bottle blowing machine

Abstract

The invention discloses a structure of a recovered gas recycling system for a full-automatic rotary bottle blowing machine and a working method thereof. The system comprises a gas distributor, a gas storage tank, a reducing valve, an overflow valve, a safety valve, a recovered gas collecting tube, a recovered gas gathering tube, a high-pressure gas tube, a medium-pressure gas tube, a low-pressure gas tube, a medium-pressure through tube and a low-pressure through tube, wherein high-pressure gas blown through a bottle is collected into the recovered gas gathering tube through the recovered gas collecting tube and is introduced into the gas storage tank after being reducing into medium-pressure gas through the reducing valve, the medium-pressure gas is conveyed to the medium-pressure through tube through the medium-pressure gas tube, one part of the medium-pressure gas is distributed to each stretching cylinder through the medium-pressure through tube for driving a cylinder piston to work, and the other part of medium-pressure gas is distributed to each mold by through the gas distributor for pre-blowing onto a bottle blank, so that a large amount of medium and low-pressure gas can be saved. Due to the adoption of the recovered gas recycling system, on the premise of ensuring the sanitary quality of a blown bottle and a very high yield, a large amount of energy is saved, and the noise pollution of bottle blowing can be lowered. The recovered gas recycling system belongs to an energy-saving and emission-reducing technology which benefits the nation and the people.

Description

technical field [0001] The invention relates to the field of packaging machinery and equipment manufacturing, in particular to an energy-saving method and structure of a recovered gas recycling system of a fully automatic rotary bottle blowing machine. Background technique [0002] Energy conservation and emission reduction, low-carbon economy, and environmental protection are the keynotes of today's world. The plastic packaging industry has developed rapidly in recent years and has become a large energy consumer. There is a huge potential to be tapped in "energy conservation and emission reduction". Compressed air It is the working medium with the largest energy consumption in the production of plastic packaging enterprises. Through innovative technology, the adoption of advanced production technology, and the elimination of backward production technology, it can give full play to the maximum utilization rate of energy and contribute to energy conservation and environmental ...

AI Technical Summary

Problems solved by technology

Therefore, a large amount of high-pressure residual air blown through the bottle is discharged in vain. However, these high-pressure air are obtained by consuming a large amount of electric energy, so that a large amount of energy is wasted in vain, and when the high-pressure air is discharged The noise generated pollutes the environment and consumes a lot of precious water resources for cooling

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