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Control method and device for separator

A control method and separator technology, applied in the direction of solid separation, etc., can solve the problem of low accuracy of fluidized bed and interface stability

Active Publication Date: 2017-06-20
CHINA ENFI ENGINEERING CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The embodiment of the present invention provides a separator control method and device to at least solve the technical problem that the separator in the prior art uses manual adjustment of the opening of the bottom valve to maintain the stability of the ebullated bed and the interface with low accuracy.

Method used

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  • Control method and device for separator
  • Control method and device for separator
  • Control method and device for separator

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Embodiment 1

[0040] According to an embodiment of the present invention, an embodiment of a method for controlling a separator is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and , although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0041] figure 1 is the control method of the separator according to the embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0042] Step S102, collecting image information of the suspension in the separator and operating parameters of the separator;

[0043] Step S104, obtaining the target opening value range of the bottom valve of the separator according to the image information or operating parameters;

[0044] Step S106, controlling the movement...

Embodiment 2

[0093] According to another embodiment of the embodiment of the present invention, a separator control device is also provided, such as Figure 7 As shown, it includes: acquisition unit 10, acquisition unit 20 and control unit 30, acquisition unit 10 is used to collect image information of the suspension in the separator and operating parameters of the separator; acquisition unit 20 is used to The target opening value range of the bottom valve of the separator is obtained; the control unit 30 is used to control the movement of the bottom valve so that the opening value of the bottom valve is within the target opening value range.

[0094] In this embodiment, the acquisition unit 10 is the image acquisition module 2 in the system, the acquisition unit 20 is the intelligent processing module 3 in the system, and the control unit 30 is the motor control module 4 in the system.

[0095]The image collection module 2 is responsible for collecting the image information of the cylinde...

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Abstract

The invention discloses a control method and device for a separator. The method comprises the steps that image information of suspension liquid in the separator and operation parameters of the separator are collected; a target opening value range of a bottom valve of the separator is obtained according to the image information and the operation parameters, and the bottom valve is controlled to move so that the opening value of the bottom valve can be in the target opening value range. The technical problem that the bottom valve opening is adjusted manually to keep stability of a fluidized bed and an interface according to separators in the prior art, and therefore accuracy is not high is solved.

Description

technical field [0001] The invention relates to the field of separation equipment, in particular to a control method and device for a separator. Background technique [0002] The solid-solid separation equipment is an inverted cone-shaped transparent container. The suspension slurry containing two kinds of solid particles is continuously fed into the upper feed port. The bottom is continuously injected with clean water at a certain speed from the water inlet. Due to the different sedimentation speeds of the two solid particles, under a certain rising water speed, the large-grained materials with a faster sedimentation speed move downward and flow out from the bottom through the bottom valve. Particles with a lower settling velocity move upward and finally flow out from the overflow port, thereby achieving solid-solid separation. [0003] Large particle materials are generally crystals, and small particle materials are hydroxides. The size of the sedimentation velocity dep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03B13/00
CPCB03B13/00
Inventor 何煦春乔保东王魁珽周凤娟马文利韩连敬彭建华刘国
Owner CHINA ENFI ENGINEERING CORPORATION
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