Product Introduction

Introduction to Multi Parameter Online Measurement System for Iron Ore Slurry

China's iron ore resources are scarce, and most of them are poor ore. In order to obtain high-quality smelting ore, multi-stage grinding and beneficiation processes are mostly used. Due to the lack of online measuring equipment, it is difficult to timely grasp the various technical parameters of the selected mineral sands in each section, and there is a significant degree of blindness in the production process. Our company has been dedicated to the development of the "Pipeline Transportation Section Iron Ore Slurry Multi Parameter Online Measurement System" since 2005, which took 6 years and finally succeeded. It has been applied in the production of magnetite ore dressing, and the measured parameters are stable and accurate, receiving praise and gratitude from users.

The FWIPMMS-A1 type iron ore slurry multi parameter online measurement system consists of an outdoor unit (including instrument cabinet, electronic warehouse, flow meter) and an indoor unit (engineer station). The outdoor unit is connected to the slurry transportation pipeline flange, and the indoor unit is connected to the outdoor unit through a signal cable, with a maximum distance of 1.2km between the two.

Function of FWIPMMS-A1 type iron ore slurry multi parameter online measurement system

1、 Can synchronously and real-time measure multiple slurry parameters:
The measured slurry parameters include: (1) slurry concentration; (2) Slurry density; (3) Mineral powder density; (4) Iron grade of mineral powder; (5) Iron content in slurry; (6) Slurry flow rate; (7) Mineral powder flow rate; (8) Slurry flow rate.

2、 The measured parameters are expressed in numerical and trend plots (graphs):
Data Terminal - User Interface

3、 Adjust and reset system parameters remotely on the engineer interface of the data terminal:

4、 Real time recording of measured parameters, historical data can be called in numerical or graphical form;

5、 The data analysis function can conveniently and intuitively determine the time, value, duration, and amplitude corresponding to a certain plotted curve:

System technical characteristics

(1) Synchronous and continuous measurement of important slurry parameters (excluding "mineral powder particle size");

(2) The default time interval for data upload is 2 seconds, adjustable from 100ms to 10 minutes;

(3) Real time, average, and integral data upload can be achieved;

(4) Multiple alarm points can be set according to user needs to achieve sound and light alarms;

(5) The data query and analysis functions are helpful for status and accident analysis, improving processes, and enhancing management levels;

System technical indicators

measuring range

Refer to the system function introduction

measurement accuracy

±0.5% F.S

repeatability

±0.1%

Measurement medium

Iron ore slurry

Maximum temperature of the medium

≤96℃

Pipeline diameter

DN12～600

Lining material

UHMWPE (3 million molecular units)

Outer pipe material

1Cr18Ni09Ti

ambient temperature

-40℃ ～ 65℃

Working pressure

0.1MPa ～ 4.0MPa

output signal

4 ～ 20mA，RS485

protection grade

IP54

Connecting flange

GB9115

power supply

220VAC

power consumption

5W

communication

RS485

Installation form

Integrated

Application

Measurement of various parameters of slurry in the transportation section of magnetite beneficiation plant.