Circuit of pulping machine

Abstract

The invention relates to a circuit of a pulper. The circuit of a pulper comprises a control unit, an execution unit and a power source unit, wherein the control circuit comprises a central processing chip; the execution unit comprises an electric machine and an electric heating device which are connected in parallel; the electric machine is connected in series with a bidirectional thyristor, while the electric heating device is connected in series with a second relay; the central processing chip is connected with the bidirectional thyristor through a light-coupled control circuit and the electric heating device through a second relay control circuit; and the control unit also comprises a zero-crossing detection circuit connected with the central processing chip for detecting a power source signal. Because the circuit is provided with the bidirectional thyristor and the zero-crossing detection circuit, stepless speed regulation can be realized to reach the goal of slow start, slow stop or slow stirring. Moreover, because the pulper controlled by the circuit can carry out crushing and stirring to pulp-preparing materials while heating the materials, and prevents the materials from sticking on a tube and a bottom, and the pulper can also improve pulp yield and ensures that the manufactured pulp is more delicious.

Description

technical field [0001] The invention relates to a pulper, in particular to a pulper circuit capable of stirring when heated. Background technique [0002] The pulping machine (comprising soybean milk machine, rice paste machine etc.) sold on the market now only has a single heating and stirring function due to the setting of the circuit, that is to say, the motor of the pulping machine cannot work when the heating plate is working. Since the pulping machine cannot be stirred when it is heated, it is easy to cause the pulping material to stick to the tube (using a heating tube pulping machine) or the bottom (using a heating plate pulping machine), which not only reduces the working time of the pulping machine. Service life, long-term consumption of paste tube or paste bottom slurry is also unfavorable for the health of consumers. Contents of the invention [0003] The purpose of the present invention is to avoid the disadvantages of the prior art, and to provide a circuit ...

AI Technical Summary

Problems solved by technology

[0002] Due to the setting of the circuit, the pulping machines (including soybean milk machines, rice paste machines, etc.) currently on the market only have a single heating and stirring function, that is to say, the motor of the pulping machine cannot work while the heating plate is working.

Since the pulping machine cannot be stirred when it is heated, it is easy to cause the pulping material to stick to the tube (using a heating tube pulping machine) or the bottom (using a heating plate pulping machine), which not only reduces the working time of the pulping machine. Lifespan, long-term consumption of paste tubes or paste-bottomed paste is also not conducive to the health of consumers

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