Horizontal spiral centrifuge control system

A decanter centrifuge and control system technology, applied in centrifuges and other directions, can solve the problems of equipment data collection lag, equipment failure production accidents, misoperations, etc., and achieve the effects of intuitive monitoring, high degree of automation, and convenient system maintenance.

Pending Publication Date: 2017-08-18
SUZHOU VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if some centrifuge controllers basically realize the automatic and continuous control of the centrifuge, when performing complex functions such as one-key start, one-key cleaning, and one-key shutdown, the equipment may experience data collection lag or misoperation, which may cause equipment failure. or a production accident

Method used

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  • Horizontal spiral centrifuge control system
  • Horizontal spiral centrifuge control system
  • Horizontal spiral centrifuge control system

Examples

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Embodiment

[0021] Example: such as Figure 1-5 As shown, the present invention provides a decanter centrifuge control system, which includes a remote monitoring computer, a small switch connected to the remote monitoring computer, a touch screen connected to the small switch, a programmable controller connected to the small switch, and a The feeding inverter connected to one end of the programming controller, the feeding motor connected to one end of the feeding inverter, the main inverter connected to the other end of the programmable controller, the main motor connected to one end of the main inverter, and the main inverter The other end is connected with a secondary frequency converter, a secondary motor connected with the secondary frequency converter, a plurality of sensors, and a plurality of proximity switches for measuring the rotational speeds of the main and auxiliary motors.

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Abstract

The invention discloses a horizontal spiral centrifuge control system. The horizontal spiral centrifuge control system comprises a remote monitoring computer, a small exchanger connected with the remote monitoring computer, a touch screen connected with the small exchanger, a programmable controller connected with the small exchanger, a feeding frequency converter connected with one end of the programmable controller, a feeding motor connected with one end of the feeding frequency converter, a main frequency converter connected with the other end of the programmable controller, a main motor connected with one end of the main frequency converter, an auxiliary frequency converter connected with the other end of the main frequency converter, an auxiliary motor connected with the auxiliary frequency converter, multiple sensors and multiple proximity switches used for measuring the rotating speed of the main motor and the rotating speed of the auxiliary motor. The horizontal spiral centrifuge control system is high in automation degree and easy to operate, and safety of equipment and operating personnel is improved.

Description

technical field [0001] The invention relates to a control system of a decanter centrifuge. Background technique [0002] Centrifuges currently on the market are mechanical devices that use centrifugal force to separate components in a mixture of liquid and solid particles or liquid and liquid. According to the structure and separation requirements, industrial centrifuges can be divided into three categories: filter centrifuges, sedimentation centrifuges and separators. The decanter centrifuge is a high-efficiency centrifugal separation equipment with horizontal spiral discharge and continuous operation, which has been widely used and promoted in the field of environmental protection. At present, some decanter centrifuge controllers are still implemented by traditional electrical wiring control circuits and controlled by consoles. This method has lower hardware costs, but the wiring is more complicated, it is difficult to realize the complex control of the centrifuge, the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04B13/00B04B15/00
CPCB04B13/00B04B15/00B04B2013/006
Inventor 丁金林
Owner SUZHOU VOCATIONAL UNIV
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