A double paddle groove mixer and its control system

Abstract

The invention discloses a double paddle trough type mixer and its control system. The mixer includes a U-shaped frame, on which a central control component is arranged, and rotating shafts are respectively arranged on both sides of the inner wall of the frame, and each rotating shaft is connected by a drive. The first motor, the first motor is fixed inside the frame, and the two rotating shafts are jointly connected to the mixing box. There are two stirring shafts inside the mixing box. The right side houses the mixing component. The control system of the double paddle trough mixer includes a display control module, a button control module, a voice control module, a wireless control module, a motor control module and a power control module. The present invention can mix the overlapped area of ​​two adjacent blades through the mixing component, further improving the mixing efficiency; not only that, but through the motor control circuit, it can provide a stable working voltage and sufficient driving current for the H bridge, thereby stabilizing Control motor start and stop and forward and reverse rotation.

Description

technical field [0001] The invention relates to the technical field of mixing equipment, in particular to a double paddle trough mixer and a control system thereof. Background technique [0002] In the chemical, pharmaceutical, and food industries, it is necessary to mix raw materials through mixers. The double paddle mixer is a relatively common one, but the axial rotation tracks of the double paddles are tangent or separated, so that the double paddle mixer The distance between the blades on the paddle is greater than the thickness of the blades, which greatly reduces the mixing efficiency; not only that, the inside of the mixer is a motor control module to control the motor, but when the motor is controlled, Due to the start and stop of the motor, the voltage fluctuates, and it is likely that the starting voltage of the motor will be too low, resulting in an unsmooth start and requiring a second start, which reduces the practicability of the mixer. Contents of the inven...

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Problems solved by technology

[0002] In the chemical, pharmaceutical, and food industries, it is necessary to mix raw materials through mixers. The double paddle mixer is a relatively common one, but the axial rotation tracks of the double paddles are tangent or separated, so that the double paddle mixer The distance between the blades on the paddle is greater than the thickness of the blades, which greatly reduces the mixing efficiency; not only that, the inside of the mixer is a motor control module to control the motor, but when the motor is controlled, Due to the start and stop of the motor, the voltage fluctuates, and the starting voltage of the motor is likely to be too low, resulting in an unsmooth start and requiring a second start, which reduces the practicability of the mixer.

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