Manual vacuum tank
A vacuum tank and manual technology, applied in the direction of packaging under vacuum/special atmosphere, packaging objects and containers under special gas conditions, can solve the problems of high cost, complex structure, inconvenient use, etc., achieve low cost and improve production Efficiency and small footprint
Inactive Publication Date: 2017-08-18
周林斌
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Problems solved by technology
The whole process needs to be completed by a vacuum machine, the structure is complicated, the cost is expensive, and the use is inconvenient. Therefore, it is necessary to make further improvement and perfection
Method used
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Embodiment Construction
[0041] The present invention will be further described below with reference to the drawings and embodiments.
[0042] See Figure 1-Figure 7 , A manual vacuum tank, the manual vacuum tank includes: a food container 1 provided with an upward opening;
[0043] An air compartment member 2 is arranged in the upper opening of the food container 1, and at least a part of the air compartment member 2 moves up and down in the food container 1 to increase or decrease the capacity of the food container 1; air compartment A sealing connection position 7 is provided between the piece 2 and the food container 1 for sealing connection; or a telescopic position 55 is provided on the air barrier member 2; the telescopic position 55 is provided independently or the telescopic position 55 and the sealing connection position 7 are integrally provided;
[0044] A driving position to drive the air compartment 2 to move in the food container 1;
[0045] An exhaust device, the exhaust device is arranged on...
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The invention discloses a manual vacuum tank. The manual vacuum tank comprises a food container, an air interlayer part, a driving position, and an exhaust device, wherein an upward opening is formed in the food container; the air interlayer part is arranged at the opening in the top of the food container; at least a part of the downward surface of the air interlayer part moves up and down in the food container to increase or reduce the volume of the food container; a sealing connection position is arranged between the air interlayer part and the food container for sealing connection; or a telescopic position is arranged on the air interlayer part, and the telescopic position is independently arranged or arranged in integration with the sealing connection position; the driving position is used for driving the air interlayer part to move in the food container; the exhaust device is arranged on the air interlayer part; the downward surface of the air interlayer part moves, and compressed air generated by the relative motion of the downward surface of the air interlayer part and the bottom of the inner cavity of the food container is exhausted outside from an exhaust hole or an exhaust gap; and the sealing device is in tight connection with the exhaust hole or the exhaust gap of the exhaust device. The manual vacuum tank has the advantage of being few in fittings, and has the characteristics of being simple and reasonable in structure, low in cost, small in occupied space, and high in universality.
Description
Technical field [0001] The invention relates to a manual vacuum tank. Background technique [0002] An ordinary manual vacuum tank or vacuum bag on the market requires a vacuum machine to complete, and it cannot completely separate the air from the food. There is always part of the air that cannot be completely pumped out, causing local food oxidation or deterioration. One-time use of vacuum bags is not environmentally friendly. The entire process needs to be completed by a vacuum machine, which is complicated in structure, expensive in cost and inconvenient to use. Therefore, it is necessary to make further improvements and perfections. Summary of the invention [0003] The purpose of the present invention is to provide a manual vacuum tank with simple and reasonable structure, low cost, complete functions, good sealing effect, convenient and safe operation, so as to overcome the shortcomings of the prior art. [0004] A manual vacuum tank designed for this purpose, said manual v...
Claims
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IPC IPC(8): B65D51/16B65D81/20B65D51/24B65D53/00B65D81/24
CPCB65D51/16B65D51/24B65D53/00B65D81/2038B65D81/24
Inventor 周林斌
Owner 周林斌