Bean curd preparation system through automatic pulp solidification of fermentation broth of yellow serofluid.

Abstract

The invention discloses a bean curd preparation system through automatic pulp solidification of fermentation broth of yellow serofluid. The bean curd preparation system comprises a soybean milk storage device and a pulp solidification bucket, wherein the pulp solidification bucket communicates with the soybean milk storage device, and a liquid level controller is arranged in the pulp solidification bucket; and the liquid level controller is connected with a control device arranged outside the pulp solidification bucket, so as to feed back information to the control device when a liquid level in the pulp solidification bucket achieves a set height, and the control device controls the soybean milk storage device to be separated from the pulp solidification bucket according to the feedback information. The bean curd preparation system also comprises a yellow serofluid reusing device, wherein an input end of the yellow serofluid reusing device is connected with the pulp solidification bucket so as to recycle yellow serofluid generated in the production that the soybean milk in the pulp solidification bucket is subjected to pulp solidification to form the bean curds, and the yellow serofluid liquid is turned into a coagulator which is used for pulp solidification of the soybean milk to enable the soybean milk to be coagulated into the bean curds; an output end of the yellow serofluid reusing device is connected with the pulp solidification bucket, so that the coagulator enters the pulp solidification bucket to be used for pulp solidification of the soybean milk; and the yellow serofluid reusing device is also connected with the control device, so that under the control of the control device, according to the liquid level height in the pulp solidification bucket, a corresponding quantity of the coagulator is automatically added to the pulp solidification bucket.

Description

Technical field [0001] The invention relates to the field of tofu product preparation devices, in particular, to a tofu preparation system for automatic milking of soybean clear fermentation liquid. Background technique [0002] During the processing of tofu products, especially in the two steps of pulping and squeezing, a large amount of soybean liquid will be produced. For every kilogram of soybeans processed, about 3 to 5 kilograms of soybean liquid will be produced. According to incomplete statistics, my country will produce hundreds of 10,000 tons of soy clear liquid, soy clear liquid, because of its yellow color, is also called yellow syrup water, rich in nutrients, and contains many active ingredients such as soy saponins and soy isoflavones. [0003] Earlier, most of the soybean clear liquid was directly discharged as wastewater, which not only wastes resources and pollutes the environment, but also increases the wastewater treatment costs of enterprises. The recycling of wa...

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Problems solved by technology

[0005] The present invention provides a system for preparing bean curd from soy clear fermented liquid automatically, which solves the problem that the existing production environment and hygienic conditions do not meet the requirements of food safety and the quality of soy milk bean curd when making tofu with soy clear fermented liquid. Unstable, high labor intensity of workers and technical problems of low production efficiency

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