Automatic monitoring and controlling system for hydrocyclone

A hydrocyclone and control system technology, applied in the direction of the cyclone device, etc., can solve the problems of poor working conditions on site, long detection period, and the inability to realize real-time monitoring and control of the hydrocyclone, so as to reduce measurement errors and improve The effect of stability

Active Publication Date: 2019-09-24
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual production engineering, the feed concentration and physical parameters usually fluctuate with changes in ore characteristics or mill working conditions, which have a serious impact on the separation performance of the hydrocyclone and subsequent operations
At present, the evaluation of the working state of the hydrocyclone is mainly judged by manually sampling, drying and testing the feed and product respectively and calculating the corresponding indicators. out of sync
Therefore, the real-time monitoring and regulation of the hydrocyclone cannot be realized by using the traditional evaluation method

Method used

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  • Automatic monitoring and controlling system for hydrocyclone
  • Automatic monitoring and controlling system for hydrocyclone
  • Automatic monitoring and controlling system for hydrocyclone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, the present invention provides an automatic monitoring and control system for a hydrocyclone, including: a main control module, a measurement module, a data conversion and storage module, an electrical signal processing module, an adjustment module, a display module, a voice alarm module, an emergency Brake module and supporting equipment of hydrocyclone; main control module is respectively connected to data conversion and storage module, voice alarm module, display module, adjustment module; data conversion and storage module is connected to measurement module, and measurement module is connected to hydrocyclone supporting equipment , the adjustment module is connected to the emergency braking module, and the emergency braking module is connected to the electric signal processing module.

[0036] The supporting equipment of the hydrocyclone includes a pump pool, a feed pump, a hydrocyclone, a pressure detection element, a water storage tank, ...

Embodiment 2

[0042] Such as image 3 As shown, the data conversion and storage module transmits the processed data to the main control module. The main control module is the core part of the system. It analyzes the working status of the hydrocyclone by receiving the data from the data conversion and storage module, and controls the display module to display the working status and working parameters of the system, and controls the automatic adjustment module. The frequency of the feeding pump and the flow rate of supplementary water are distributed and regulated, and the voice alarm module is controlled to give a real-time alarm for abnormal working conditions.

[0043] Specifically, in this embodiment, for a certain hydrocyclone, its structural parameters, operating parameters and material parameters are all determined, then it can be determined through numerical simulation or physical experiment that the range of its scattering angle during normal operation is α 1 ~α 2 , the reference v...

Embodiment 3

[0052] Such as Figure 4 As shown, (on the basis of Embodiments 1 and 2), the adjustment module can be divided into an automatic adjustment module and a manual adjustment module, which is a module for adjusting the frequency of the feeding pump and the flow rate of supplementary water in the system. Its automatic adjustment module is controlled by the main control module, which can adjust the frequency of the feeding pump and the flow of supplementary water in real time; its manual adjustment module is manually operated by the staff, and can also adjust the frequency of the feeding pump and the flow of supplementary water in real time .

[0053] Specifically, in this embodiment, as Figure 4 As shown, the adjustment module first judges whether the hydrocyclone is in the adjustable working state; if it is in the adjustable working state, the automatic adjustment module is first triggered to adjust the frequency of the feeding pump and the supplementary water flow rate through ...

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Abstract

The invention provides an automatic monitoring and controlling system for a hydrocyclone. The automatic monitoring and controlling system for the hydrocyclone comprises a main control module, a measurement module, a data conversion and storage module, an electric signal processing module, an adjustment module, a display module, a voice alarm module, an emergency braking module and hydrocyclone supporting equipment. The main control module is connected with the data conversion and storage module, the voice alarm module, the display module and the adjustment module respectively. The data conversion and storage module is connected with the measurement module. The measurement module is connected with the hydrocyclone supporting equipment. The adjustment module is connected with the emergency braking module. The emergency braking module is connected with the electric signal processing module. According to the automatic monitoring and controlling system for the hydrocyclone, the scattering angle of the hydrocyclone is measured in real time, and the working state of the hydrocyclone is reflected; when the hydrocyclone works abnormally, operating parameters of the hydrocyclone are adjusted by adopting optimization algorithm; automatic monitoring of the hydrocyclone is achieved; influence of working condition fluctuation on the separating property of the hydrocyclone is reduced; stability of working of the hydrocyclone is enhanced; and the automatic control level of a grading system is improved.

Description

technical field [0001] The invention relates to the technical field of hydrocyclone application and its automatic control, in particular to an automatic monitoring and control system of a hydrocyclone. Background technique [0002] Hydrocyclone is a high-efficiency separation equipment that uses centrifugal force field to separate mixtures of different densities and different particle sizes. It can also be used for classification, desliming, concentration, clarification, sorting and washing. It has simple structure, convenient operation, and no rotating parts. , small footprint, large processing capacity, high separation efficiency and other advantages. Therefore, hydrocyclones are widely used in separation fields such as mineral processing, bioengineering, environmental protection, chemical and pharmaceutical production. [0003] The separation performance of the hydrocyclone is determined by the structural parameters, operating parameters and physical parameters. In gene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04C11/00
CPCB04C11/00
Inventor 崔宝玉赵强康长科卢江张璐宋涛
Owner NORTHEASTERN UNIV
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