Filtering and self-cleaning device of soybean-milk flossed residues for bean curd processing

Abstract

The invention discloses a filtering and self-cleaning device of soybean-milk flossed residues for bean curd processing. The filtering and self-cleaning device comprises a filtering drum, wherein a communicating pipe is fixedly communicated with the right side of the lower part of the filtering drum; a coarse filtration net is fixedly embedded into the contacting position of the communicating pipeand the filtering drum; and after passing through a plurality of layers of PP (Polypropylene) cotton filtering core plates through a filtering box, soybean milk is filtered primarily, and the PP cotton filtering core plates can be pulled out to cleared or replaced by loosening puller bolts, so that the operation is simple and fast; after the soybean milk enters the filtering drum through the coarse filtration net, larger soybean milk flossed residues are blocked by the coarse filtration net, so that the secondary filtration effect is achieved; when the pressure difference is continuously increased to reach a preset value range, a blow-down valve is automatically switched on, the pressure of a suctioning pipe is rapidly reduced due to switching on of the blow-down valve, so that a suctioning force is generated at a suctioning opening and the soybean milk flossed residues accumulated on the inner surface of a fine filtration net can be suctioned into the suctioning pipe; the following suctioning opening can attract the soybean milk flossed residues which move again into the suctioning pipe, so that the suctioning capability of the inner surface of the fine filtration net is improved.

Description

technical field [0001] The invention relates to the technical field of tofu processing, in particular to a self-discharging device for filtering soybean milk velvet dregs for tofu processing. Background technique [0002] Tofu is a soybean-based food that originated in China and is also common in Vietnam, Japan and the Korean peninsula. Tofu is deeply loved by the people of my country, neighboring countries, and the people of the world. Up to now, it has a complete range of varieties, various patterns, unique flavor, simple production process and convenient consumption. It has the effects of high protein, low fat, lowering blood pressure, lowering blood fat, and lowering cholesterol. It is suitable for both raw and cooked, suitable for all ages, and is a good delicacy for health preservation, longevity and longevity. [0003] In the process of tofu processing, it is necessary to filter the soymilk dregs first, but the traditional filtering device has an unsatisfactory fil...

AI Technical Summary

Problems solved by technology

[0003] In the process of tofu processing, it is necessary to filter the soy milk dregs first, but the traditional filtering device has an unsatisfactory filtering effect and cannot automatically remove impurities, which limits the production efficiency

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