Microcomputer controlled iron ore pellet pressure testing machine

Microcomputer controlled iron ore pellet pressure testing machineCore testing scheme for professional determination of mechanical strength of artificial mineral blocks

In processes such as black metallurgy, mining, and port quality inspection, the cold compressive strength of artificial block ores such as iron ore pellets and sintered ores is one of their core quality indicators, which directly affects transportation, storage performance, and the efficiency and energy consumption of blast furnace smelting.Microcomputer controlled iron ore pellet pressure testing machineIt is a specialized equipment designed for such testing needs. It provides crucial physical strength data for production process control, raw material trade pricing, and blast furnace burden optimization by accurately simulating and measuring the ultimate crushing load of a single pellet under axial static pressure. It is the cornerstone for achieving refined management and ensuring stable quality of ironmaking raw materials.

Product Overview

This equipment is a high-precision detection system designed specifically for measuring the compressive crushing strength of bulk materials such as iron ore oxidized pellets and sintered ores. Its design and manufacturing strictly comply with international and national standards such as ISO 4700 and GB/T 14201. The main body of the equipment adopts a high rigidity four column or gantry frame, combined with precision servo drive and high-resolution force measurement unit, to ensure extremely smooth and accurate vertical pressure is applied to a single pellet sample. The integrated microcomputer fully digital control system and dedicated software have achieved full process automation from automatic loading, peak force capture to result calculation. It can accurately output the compressive strength value of each pellet (unit: N/piece or kgf/piece) and complete the statistical analysis of batch data, providing objective and reliable scientific basis for process improvement, quality acceptance, and commercial arbitration.

Core functional advantages

High precision automated testing and intelligent analysis

Accurate peak force capture: equipped with high-precision, wide range force sensors and high-speed data sampling systems, ensuring accurate detection and recording of the maximum pressure value at the moment of pellet crushing, with excellent repeatability of measurement results.

Intelligent continuous testing: Users only need to preset parameters such as loading speed and testing times through computer software, and the device can automatically complete the sequential crushing test of single or multiple pellets, automatically recording and storing each force value data, greatly improving detection efficiency and consistency.

Comprehensive data statistics: After the testing is completed, the software automatically calculates statistical parameters such as the average compressive strength, standard deviation, and coefficient of variation of the entire set of samples, and generates a detailed report containing all raw data and statistical results with one click, facilitating in-depth quality analysis and file traceability.

Sturdy and stable structure with comprehensive safety protection

Reliable load-bearing framework: Adopting high-strength body and precision guiding structure, ensuring that the equipment maintains rigidity and stability during long-term and high-frequency pressure testing, effectively resisting deformation, and ensuring long-term reliability of test data.

Multi level security guarantee: integrating multiple safety devices such as electronic overload protection and mechanical travel limit, effectively protecting the force sensor and host structure from accidental damage. The standard protective cover can effectively block the splashing that may occur when the sample is broken, ensuring the personal safety of the operator.

Humanized interaction and strict compliance with standards

Simple and intuitive operating experience: equipped with a large-sized touch screen or computer graphical control interface, clear operation process guidance, simple and clear parameter settings, easy for technical personnel to quickly master.

Built in standardized testing process: The equipment strictly benchmarks international and national core standards from loading speed, pressure plate specifications to control logic. Relevant testing methods are built into the system to ensure the standardization of the testing process and the wide recognition of the testing results within the scope, fully meeting the needs of various levels such as internal control, trade settlement, and third-party arbitration of the enterprise.

Main technical parameters

The following table lists the typical technical specifications of our iron ore pellet pressure testing machine series. The specific force range and configuration (such as single station/multi station) can be selected and customized according to the customer's pellet strength range and testing efficiency requirements.

Parameter project specification description

Rated maximum load 10 kN/20 kN/50 kN/100 kN (selected based on the strength grade of the pellets)

The indication error of the force measurement system is ≤± 1.0% (higher accuracy level can be selected)

Force resolution 1/300000

Loading speed adjustment range 0.1~50 mm/min (infinitely adjustable, meeting standard requirements)

The size (diameter) of the pressure plate is ≥ 100 mm (in accordance with the standard requirements for the compression area)

The height of the testing space can be flexibly adjusted to accommodate ball samples of different diameters

Core Control Method: Microcomputer Fully Automatic Program Control

Automatic calculation of single particle and statistical compressive strength in data output format, supporting connection to printing equipment to output reports

The overall power supply requirement is AC 220V ± 10%, 50Hz (AC 380V is optional for large tonnage models)

The basic standard configuration includes a host, high-precision force sensors, microcomputer measurement and control system, dedicated testing software, and safety protection devices. An automatic sample delivery mechanism can be optionally selected to further improve testing efficiency.

Investing in a professional iron ore pellet pressure testing machine is like building a solid data moat for your raw material quality system and trade fairness. We are committed to providing complete testing solutions that meet standards, have stable and reliable performance, and can provide you with detailed technical consultation and after-sales support.