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Intermittent operation control circuit of centrifugal machine

A technology of intermittent operation and control circuit, applied in the direction of computer control, program control, general control system, etc., can solve the problems of reducing work efficiency and poor work stability, and achieve high work efficiency, good work stability, and wide application. Effect

Inactive Publication Date: 2015-01-21
CHENGDU MEDART MEDICAL SCI CO LTD
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Problems solved by technology

[0002] Centrifugation is the use of centrifugal force to accelerate the separation of different materials that need to be separated. It is mainly divided into two categories: filter centrifuge and decanter centrifuge. , The decanter centrifuge is mainly generated by the strong centrifugal force generated by the high-speed rotation of the rotor. They often use the intermittent operation control circuit, but the intermittent operation control circuit of the centrifuge today has poor stability and reduces the work efficiency

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  • Intermittent operation control circuit of centrifugal machine

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] Such as figure 1 As shown, the present invention includes a programmable timing integrated chip IC, a potentiometer W, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a capacitor C, a first regulated power supply DC1, a second regulated power supply Piezoelectric source DC2, first triode Q1, second triode Q2, first relay K1, second relay K2, first diode D1, second diode D2 and centrifuge motor M, programmable timing The timing resistor end of the integrated chip IC is connected to the first end of the potentiometer W, the timing capacitor end of the programmable timing integrated chip IC is connected to the first end of the capacitor C, and the protection resistor end of the programmable timing integrated chip IC is connected to the second resistor The first terminal of R2 is connected, the second terminal of the second resistor...

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Abstract

The invention discloses an intermittent operation control circuit of a centrifugal machine. The intermittent operation control circuit comprises a programmable timing integrated chip, a potentiometer, a first resistor, a second resistor, a third resistor, a fourth resistor, a capacitor, a first voltage-stabilized source, a second voltage-stabilized source, a first audion, a second audion, a first relay, a second relay, a first diode, a second diode and a centrifugal machine motor. Compared with the prior art, the intermittent operation control over the centrifugal machine motor is achieved, the working stability and the working efficiency are high, the periodical jumping time of a signal level can be changed by adjusting the size of the potentiometer, and the intermittent operation control circuit can be widely applied to the centrifugal machine.

Description

technical field [0001] The invention relates to an intermittent operation control circuit, in particular to an intermittent operation control circuit of a centrifuge. Background technique [0002] Centrifugation is the use of centrifugal force to accelerate the separation of different materials that need to be separated. It is mainly divided into two categories: filter centrifuge and decanter centrifuge. The centrifugal force generated by the high-speed centrifugal drum , The decanter centrifuge is mainly generated by the strong centrifugal force generated by the high-speed rotation of the rotor. They often use the intermittent operation control circuit, but the intermittent operation control circuit of the centrifuge today has poor working stability, which reduces the work efficiency. Contents of the invention [0003] The object of the present invention is to provide a centrifuge intermittent operation control circuit in order to solve the above problems. [0004] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0428G05B2219/2609
Inventor 张晓金王军熊长奎张芬罗均赵文坤
Owner CHENGDU MEDART MEDICAL SCI CO LTD
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