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Vacuum regulating device

A technology of vacuum regulation and vacuum chamber, which is applied in the field of matching equipment of pressing device, can solve the problems of pressing quality of soybean hulls, different water content of bean hulls, and fluctuating pressure of vacuum moisture absorption box.

Inactive Publication Date: 2015-04-08
南京科院新派设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing problem is that the pressure in the vacuum moisture absorption box fluctuates due to the different water content of the bean curd, the sealing degree of the equipment, etc., which leads to problems in the pressing quality of the bean curd

Method used

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  • Vacuum regulating device

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Embodiment Construction

[0013] combined with figure 1 The vacuum regulating device shown includes a housing 2, and a vacuum chamber 4 connected to a vacuum pump is provided in the housing 2, and a regulating valve 5 is provided in the vacuum chamber 4, wherein the housing 2 is also provided with a regulating chamber for regulating There is a film 3 inside the chamber, and the film 3 separates the regulating chamber into a normal pressure chamber 6 and a variable pressure chamber 7. The valve stem passes through the normal pressure chamber 6 and is fixedly connected with the membrane 3 . There is a sealing elastic ring 8 on the outer cover of the valve stem, and the sealing elastic ring 8 is arranged in the normal pressure chamber 6 , and the sealing elastic ring 8 is offset against the wall of the chamber and the film 3 . The housing 2 is threadedly connected with a handwheel 1 , and one end of the screw rod of the handwheel 1 is provided with a baffle 11 . The housing 2 is provided with a rubber t...

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PUM

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Abstract

The invention relates to corollary equipment of a squeezing device, and particularly relates to a vacuum regulating device. The vacuum regulating device comprises a shell, wherein a vacuum chamber communicated with a vacuum pump is arranged inside the shell; a regulating valve is arranged inside the vacuum chamber, wherein a regulating chamber is also arranged inside the shell; a film is arranged inside the regulating chamber and is used for dividing the regulating chamber into a normal pressure chamber and a variable-pressure chamber; an air outlet communicated with air is formed in the normal pressure chamber; the variable-pressure chamber is communicated with a vacuum moisture absorption camber; a valve rod of the regulating valve is fixedly connected with the film by passing through the normal pressure chamber. The invention aims to provide a regulating device for regulating the vacuum degree according to air pressure changes in the vacuum moisture absorption chamber.

Description

technical field [0001] The invention relates to matching equipment of a pressing device, in particular to a vacuum regulating device. Background technique [0002] Soy products are processed foods made from soybeans, adzuki beans, mung beans, peas, broad beans and other beans as the main raw materials. Most soy products are tofu and its re-products made from soybean milk coagulation. [0003] Among them, bean curd is a relatively common and popular soy product. The process of bean curd: raw material-cleaning-soaking-refining-boiling-filtering-squatting-brain-spreading- - pouring - finishing - pressing. In the existing pressing process, the raw materials sprinkled on the gauze are pressed out of the water through common pressing rollers, so that they can be quickly formed and air-dried. Existing a kind of pressing device, first adopts press roller to press out the moisture in the bean curd, then absorbs the extruded moisture through the suction holes on the hollow press ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C20/02A23P1/00A23L11/40
Inventor 周建勋
Owner 南京科院新派设计有限公司
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