Vacuum variable-pressure buffering device for food processing

A food processing and buffer device technology, applied in the field of food processing, can solve the problems of reducing vacuum efficiency and easily damaged equipment, and achieve the effect of shortening the vacuuming time, easy operation, and realizing large-scale production.

Active Publication Date: 2013-10-09
INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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  • Abstract
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  • Claims
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Problems solved by technology

However, most of the existing vacuuming equipment is concentrated in one device. The vacuum pump is mostly directly connected to the food processing tank. There is no pressure buffer when changing the vacuum degree. When the air is extracted from the food processing tank, it will contain water vapor and oil in the food. , residue or other impurities may enter the vacuum pump or the vacuum pipeline, reducing the vacuum efficiency and easily damaging the equipment

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  • Vacuum variable-pressure buffering device for food processing

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0023] Such as figure 1 As shown, in the present embodiment, the vacuum variable pressure buffer device for food processing comprises:

[0024] The food processing tank 14 includes a tank body 16 and a cover 15, the food to be processed is placed in the food processing tank 14, and a cavity is left between the food to be processed and the cover; a vacuum pump 12; a vacuum buffer tank 9, which is a closed Tank body, the vacuum buffer tank 9 communicates with the cavity of the food processing tank 14 through the first gas pipeline 4, the vacuum buffer tank 9 communicates with the vacuum pump 12 through the second gas pipeline 10, and the vacuum buffer tank 9 Two layers of filter screens 7 are arranged on the gas transmission path of the inner first gas pipeline 4 and the secon...

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Abstract

The invention discloses a vacuum variable-pressure buffering device for food processing. The device is characterized by comprising a food processing tank, a vacuum pump and a vacuum buffering tank, wherein the food processing tank comprises a tank body and a close cover, to-be-processed food is arranged in the food processing tank, and a cavity is reserved between the to-be-processed food and the close cover; the vacuum buffering tank is a closed tank body and is communicated with the cavity of the food processing tank through a first gas pipeline and communicated with the vacuum pump through a second gas pipeline, the gas transmission paths of the first gas pipeline and the second gas pipeline in the vacuum buffering tank are provided with at least one layer of filter screen, and the bottom of the vacuum buffer tank is provided with a drain valve. The vacuum variable-pressure buffering device disclosed by the invention has the beneficial effect that the filter screen in the vacuum buffering tank is capable of removing the moisture, grease and other impurities entering along the air in vacuumizing so as to protect the vacuum pump and the second gas pipeline. In conclusion, the vacuum variable-pressure buffering device is simple in structure, easy to operate, low in cost and capable of realizing large-scale production.

Description

technical field [0001] The invention relates to the field of food processing, and mainly relates to a vacuum variable pressure buffer device for food processing. Background technique [0002] At present, in the process of food processing and production, many production processes will require the processed food to be flavored through processes such as masking and stewing. The traditional production process generally only relies on osmotic force to bring salt, spices and other substances into the food. This method is time-consuming and inefficient, and is not suitable for the trend of industrialized food production. With the application of vacuum variable pressure technology in food production, the efficiency of pickling and marinating processes has been greatly accelerated, and the pickling time has been shortened. However, most of the existing vacuuming equipment is concentrated in one device. The vacuum pump is mostly directly connected to the food processing tank. There i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23P1/00B01J3/00
Inventor 张泓黄峰胡宏海张雪张春江
Owner INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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