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Intelligent cleaning and calibration device for pH meter

An intelligent cleaning and calibration device technology, which is applied to cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of cleaning and calibration without objective basis, heavy workload of manual cleaning and calibration, and easily damaged pH Sensors and other issues, to achieve flexible control, easy to observe and debug, not easy to damage the effect

Pending Publication Date: 2020-01-21
DANDONG DONGFANG MEASUREMENT&CONTROL TECHCO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of heavy manual cleaning and calibration workload, complex cleaning and calibration process, easy damage to the pH meter sensor and no objective basis for cleaning and calibration by experience after the pH meter sensor is attached to pollutants in the online monitoring process of the pH value of the pulp, the present invention provides a pH The meter sensor intelligent cleaning and calibration device, and the cleaning and calibration process is efficient, safe and accurate
Real-time transmission of measurement data

Method used

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  • Intelligent cleaning and calibration device for pH meter
  • Intelligent cleaning and calibration device for pH meter
  • Intelligent cleaning and calibration device for pH meter

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Embodiment Construction

[0028] exist figure 1 Among them, the PLC control system (10) is integrated on the main body (1) in the form of an electric control box, and transmits signals through cables, electric push rods (3), metering solenoid valves (12) and turning motors (13), thereby controlling the entire The device works. When the device is working normally, the PLC control system (10) intelligently analyzes the cleaning and calibration time of the pH meter sensor (9). When the pH meter sensor needs to be cleaned and calibrated, the PLC control system (10) sends a signal to the electric push rod (3), the electric push rod (3) pushes up the pull rod (4), and the pull rod (4) pulls the beam frame (6), the beam The frame (6) drives the pH meter support (7) fixed with the pH meter sensor protective cover (8) and the pH meter sensor (9) to rise. During the ascent process, the lead is performed by the connection and cooperation of the ball bearing (5) and the guide rail (2). After the pH meter sensor...

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Abstract

The invention discloses an intelligent cleaning and calibration device for a pH meter, and particularly relates to a device for automatic cleaning and calibration after calcium scaling and fouling ofa pH meter sensor (9) in a flotation process in the beneficiation industry. The problems that the pH value of the flotation process in the beneficiation industry is unstable in online monitoring, thepH meter sensor (9) is complicated to clean and maintain, and the pH meter sensor (9) is prone to damage due to manual cleaning are solved. According to the technical scheme, cleaning and calibrationtime of the pH meter sensor (9) is judged through intelligent analysis, a PLC system (10) controls a lifting system and a cleaning system, automatic cleaning and calibration are achieved, reliable andstable online data monitoring is provided, manpower is saved, and damage to an instrument is avoided.

Description

technical field [0001] The invention relates to an intelligent cleaning and calibration device for a pH meter, in particular to a device for automatic cleaning and calibration of a pH meter after calcium fouling in a flotation process in the mineral processing industry. Background technique [0002] Most of the pH meters used in the mineral processing industry are set in the flotation section of the non-ferrous separation plant. In the flotation process, the pH value is an important factor affecting the surface electrical properties of minerals and the activity of reagents, and has a great impact on the consumption of reagents, the effect of using reagents and the indicators of the final concentrate. At present, the pH value detection technology and products are relatively mature, and the measurement effect is very good under laboratory conditions, but it is difficult to achieve satisfactory results in the online detection of pH value in many mineral processing production pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/04B08B13/00
CPCB08B3/04B08B13/00
Inventor 李晓刚王晨光李立国蒋宝庆关兵宋海峰王建辉张生祥
Owner DANDONG DONGFANG MEASUREMENT&CONTROL TECHCO
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