Automatic-pressing production equipment for bittern bean curd and pressing method

Abstract

The invention specifically discloses automatic-pressing production equipment for bittern bean curd and a pressing method, and belongs to the technical field of bean curd processing. The automatic-pressing production equipment for bittern bean curd comprises a curdling barrel, and a conveyor belt; bean curd frames are placed on the conveyor belt; an elevating stacking machine and a rotating pressing machine are arranged at the end of the conveyor belt; a material pushing rod and a plurality of automatic pressing machines are arranged on the rotating pressing machine; and the elevating stackingmachine is located between the conveyor belt and the rotating pressing machine. The bean curd frames are pushed and stacked onto the automatic pressing machines by the elevating stacking machine; andthe material pushing rod acts on the bean curd frames at the lowest layers of the automatic pressing machines. The rotating pressing machine is adopted in the automatic-pressing production equipment for bittern bean curd so that automatic feeding and discharging are realized so as to greatly improve pressing efficiency on bean curd; moreover, materials are discharged while feeding is performed during rotating pressing process so that each of the stacked bean curd frames undergoes a circulation from the highest layer to the lowest layer gradually, and is then pushed out. And thus, identical pressure and identical pressing time on bean curd in each bean curd frame are ensured so that the bean curd formed by pressing is high and uniform in quality.

Description

technical field [0001] The invention belongs to the technical field of bean curd processing, and relates to a production equipment of poultry tofu, in particular to an automatic pressing production equipment and a pressing method of marinated tofu. Background technique [0002] Tofu with bittern (magnesium chloride) has a history of thousands of years in my country. Because of its good taste and high nutritional value, it is deeply loved by the common people and is an indispensable delicacy on the common people's table. The production process can be roughly divided into: making soymilk now, pointing the pulp through brine, piercing the brain (to form tofu brain), wrapping it and pressing it to form tofu cubes. Part of the current tofu production process has been automated, but effective automation has not yet been formed for pressing. The commonly used pressing method is to stack multiple boxes, and then apply gravity to press. Since the uppermost layer has the least force ...

AI Technical Summary

Problems solved by technology

The commonly used pressing method is to stack multiple boxes, and then apply gravity to press. Since the uppermost layer has the least force after multi-layer stacking, in order to keep the same pressing time and force for each box, it is necessary to turn over the top layer. Due to the lack of systematic control, it is not possible to ensure that the pressing time and pressure of each box of tofu are balanced during the turning process, and the quality of the tofu cannot be guaranteed. Affected by suppression, the overall production efficiency is low

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