News - Rock Crusher Machines & Pulverizers - Mining crushing and grinding machine

NEWS

LATEST Visit Liming Heavy Industry at MiningWorld Russia 2025!

We warmly invite you to visit Liming Heavy Industry Technology at MiningWorld Russia 2025 — one of the most influential exhibitions in the global mining industry. This event is a key platform for showcasing cutting-edge mining machinery and technology, while also offering valuable opportunities for networking and collaboration.

Liming Heavy Industry has been deeply committed to the Russian market for over 30 years. We've delivered numerous sets of crushing equipment to thousands of satisfied customers—many of whom have become long-term partners and friends. To better serve our clients, we’ve also established a dedicated office in Russia, ensuring convenient face-to-face communication, seamless cooperation, and comprehensive support.

At MiningWorld Russia 2025, we’ll present our latest innovations, including hydraulic cone crushers, large jaw crushers, impact crushers, mobile crushing plants, modular systems, and advanced metal ore processing solutions.

We sincerely look forward to your visit and the opportunity to discuss your processing needs and explore future development together.

Title: MiningWorld Russia 2025

Date: April 23-25,2025

Booth No.: Pavilion 1, Hall 3, Stand No. C1017

Venue: Russia, Moscow, Crocus Expo IEC

Contact: Victor

Tel: Mobile(WhatApp):+8615803873176/+79188960808

Previous News

7/3/2024

7/3/2024

1200 tons of Henan's new green building materials production line

The project covers an area of 840 acres, has an ore reserve of more than 50 million tons, and a designed annual output of 5 million tons.

Processing materials: granite

Production capacity: 1200T/H

Finished product particle size: 0-5mm, 5-10mm

10-16mm, 16-33mm

Equipment configuration: 2 C6X jaw crushers

2 HST single-cylinder hydraulic cone crushers

4 HPT hydraulic cone crushers

12 sets of S5X series circular vibrating screens

The EPC project team is deeply involved in the management of the project construction process throughout the entire process, and strictly implements scientific measures of mining and greening at the same time. The entire production line meets the requirements for modular, industrialized, park-based, intelligent, and green production.

22/2/2024

22/2/2024

Optimizing Material Processing with Mobile Crushers: Tips and Techniques

Unlock the full potential of your mobile crushers with these expert tips and techniques for optimizing material processing efficiency:

Preventive Maintenance: Implement a proactive maintenance schedule to keep your mobile crusher in top condition. Regular inspections, lubrication, and component replacements can prevent costly downtime and ensure optimal performance.
Proper Setup and Calibration: Ensure proper setup and calibration of your mobile crusher for efficient material processing. Adjustments to settings such as crusher speed, conveyor height, and feed rate can significantly impact throughput and product quality.
Material Selection and Preparation: Choose the right material for your application and ensure proper preparation before feeding it into the crusher. Remove contaminants, segregate oversized materials, and control the feed rate to optimize crushing efficiency and minimize wear on equipment.
Optimized Crushing Chamber: Adjust the crusher's chamber settings to suit the characteristics of the processed material. Experiment with different settings to achieve the desired particle size distribution while maximizing throughput and minimizing energy consumption.
Monitoring and Control Systems: Utilize advanced monitoring and control systems to track key performance indicators in real-time. Monitor parameters such as crusher load, feed rate, and product size distribution to identify potential bottlenecks and optimize crusher operation accordingly.
Material Handling and Conveyor Systems: Streamline material handling processes and optimize conveyor systems to minimize downtime and maximize throughput. Proper belt tensioning, alignment, and maintenance are essential for smooth operation and efficient material flow.
Dust Suppression and Environmental Controls: Implement effective dust suppression measures and environmental controls to ensure compliance with regulatory requirements and maintain a safe working environment. Dust suppression systems, enclosure designs, and ventilation strategies can minimize dust emissions and improve operator safety.
Training and Education: Invest in comprehensive training programs for operators and maintenance personnel to ensure proper equipment operation and maintenance practices. Well-trained staff can identify potential issues early, troubleshoot problems effectively, and optimize crusher performance for maximum productivity.
Continuous Improvement: Foster a culture of continuous improvement by regularly reviewing and analyzing crusher performance data. Identify areas for optimization, implement corrective actions, and monitor the impact on overall efficiency to drive continuous improvement initiatives.
Collaboration with Suppliers: Work closely with equipment suppliers and industry experts to stay informed about the latest developments and best practices in mobile crusher technology. Collaborate on equipment selection, optimization strategies, and performance improvement initiatives to achieve mutual success.

By implementing these tips and techniques, you can optimize material processing with your mobile crushers, improve productivity, and maximize return on investment in your crushing operations.

24/2/2024

24/2/2024

Comparing Jaw Crushers: Which Model Is Right for You

Are you in the market for a jaw crusher but unsure which model suits your needs best? This comprehensive guide breaks down the key factors to consider when comparing different jaw crusher models, helping you make an informed decision.

Performance Metrics: Compare factors such as maximum feed size, capacity, and reduction ratio across various models to assess their performance capabilities.
Operating Costs: Evaluate the energy consumption, maintenance requirements, and wear parts costs associated with each jaw crusher model to determine the most cost-effective option over its lifespan.
Technology and Features: Investigate the innovative features and technologies integrated into each model, such as hydraulic adjustment systems, anti-friction bearings, and automated settings, to understand their impact on performance and productivity.
Application Suitability: Consider the specific materials and applications for which each jaw crusher model is designed. Some crushers may excel in the primary crushing of hard rock, while others are optimized for the secondary or tertiary crushing of softer materials.
Size and Mobility: Determine whether a stationary or mobile jaw crusher better suits your operational requirements. Mobile crushers offer flexibility and maneuverability, while stationary crushers may provide higher production capacities and stability.
Environmental Considerations: Assess the environmental implications of each jaw crusher model, including noise levels, dust generation, and emissions, to ensure compliance with regulatory standards and minimize environmental impact.
User-Friendly Design: Look for user-friendly features such as easy access to maintenance points, intuitive control systems, and safety enhancements to enhance operator convenience and safety.
Customer Support and Service: Research the reputation of the manufacturer or supplier, including their after-sales support, spare parts availability, and service network, to ensure ongoing reliability and support throughout the lifespan of your jaw crusher.

By carefully comparing these factors across different jaw crusher models, you can confidently select the model that best aligns with your operational requirements, budget constraints, and long-term goals. Remember to prioritize reliability, performance, and efficiency to maximize the return on your investment in a jaw crusher.

24/2/2024

24/2/2024

Application of large-scale vertical roller mill in limestone powdering

Limestone is a common non-metallic mineral and a valuable resource with a wide range of uses. Limestone reserves in my country are abundant, widely distributed in nature, and easy to obtain. After grinding and processing, limestone can be used in many fields and achieve considerable economic benefits. It is the main raw material for manufacturing cement, lime, and calcium carbide. It is also widely used in metallurgy, the chemical industry, building materials, power plant desulfurization, and other industries.

As a total solution provider for grinding equipment, Liming Heavy Industry has been committed to developing more efficient, energy-saving, and environmentally friendly grinding equipment. With more than 30 years of experience in grinding mill design, R&D, and manufacturing, it launched the LM vertical roller mill. It can prepare limestone powder of different particle sizes, has low construction cost, is green and environmentally friendly, and is an ideal choice for customers.

This project is a limestone powdering project in a certain area in Central China. The finished limestone powder is used to make filler for mine filling and to treat the open areas left after mining. Mine filling mainly uses different filling materials, such as soil, sand, tailings, fly ash, cement, limestone, etc., to fill the mine to prevent collapse. The use of this filling process not only ensures safe production during the mining process, but also helps protect the natural environment and land resources.

Contact us to inquire more about customer on-site conditions and machine details.

25/1/2024

25/1/2024

Mica Powder Production Process

Mica is the general name of mica group minerals, is one of the main rock-forming minerals, The crystal shape has glass luster, thin sheet has elasticity. Its types mainly include biotite, phlogopite, Muscovite, lepidolite, sericite, etc. Muscovite is the most widely used in industry, and is widely used in the building materials industry, fire fighting industry, fire extinguishing agent, welding electrode, plastics, electrical insulation, paper making, asphalt paper, rubber, pearlescent pigments, and other chemical industries.

Synthetic mica, also known as fluoro phlogopite, is made from chemical raw materials by melting and cooling at high temperatures. Many of its properties are better than natural mica, such as temperature resistance of up to 1200 ° C, good electrical insulation and acid and alkali resistance, and transparent, peeling, and elastic characteristics, is an important non-metallic insulation material for modern industry and high technology such as motors, electrical appliances, electronics, aviation.

Recently, news came from the customer site that the mica powder production line built by our company was officially put into operation! The project is to process synthetic mica with excellent properties and apply it to diaphragm materials for solar photovoltaic panels and lithium batteries.

The whole production line uses MW ring roller micro-grinding, fully combined with the user's site conditions, reasonable process design, compact layout, low carbon production and environmental protection, and high operating efficiency!

Processing material: synthetic mica

Use of finished products: solar photovoltaic panels, lithium battery diaphragm materials

Equipment used: MW ring roller micro-grinding

11/1/2023

11/1/2023

Unveiling the Significance of Activated Carbon Grinding Machines

Activated carbon, renowned for its exceptional adsorption properties, serves as a cornerstone in diverse industries, from water and air purification to gold recovery and pharmaceuticals. The production of high-quality activated carbon involves a crucial step—grinding. In this brief article, we explore the essential role played by activated carbon grinding machines in transforming raw materials into the potent adsorbent we rely on daily.

The Grinding Process:

Activated carbon grinding machines are specialized equipment designed to crush and refine raw materials into the fine particles required for effective adsorption. These machines are crucial in determining the quality and efficiency of the activated carbon produced. The grinding process begins with carefully selected raw materials, such as coconut shells, wood, or sawdust, chosen for their high carbon content.

Types of Grinding Machines:

Several types of grinding machines are employed in the production of activated carbon, each designed to achieve specific outcomes:

Ball Mills: Utilizing rotating cylinders filled with grinding media, ball mills crush and grind raw materials, producing the desired particle size through impact and friction.
Hammer Mills: These machines use rotating hammers to crush and grind materials, providing versatility in handling various raw material types.
Air Classifiers: Often used in conjunction with grinding machines, air classifiers help achieve precise particle size distribution by separating particles based on size.

Precision and Efficiency:

Modern activated carbon grinding machines incorporate advanced technologies to ensure precision and efficiency. Control systems monitor and adjust parameters such as rotation speed, grinding time, and particle size distribution, contributing to the consistency and reliability of the final product.

Quality Assurance:

Quality control measures are paramount in the production of activated carbon. Rigorous testing is conducted to assess characteristics like surface area, pore size distribution, and adsorption capacity, ensuring that the activated carbon meets industry standards and application-specific requirements.

Environmental Considerations:

With a growing emphasis on sustainability, efforts are underway to develop activated carbon grinding machines that minimize energy consumption and environmental impact. Eco-friendly grinding technologies are emerging, aligning with the broader industry trend toward greener manufacturing practices.

Please leave your requirements at the bottom of this website for a free solution.

9/1/2024

9/1/2024

Understanding the Cement Grinding Process Flow

Cement is a crucial building material that serves as the backbone of modern infrastructure. One of the key stages in its production is the cement grinding process, where clinker, along with other additives, is finely ground to produce the final cement product. This article will delve into the intricacies of the cement grinding process flow, shedding light on the various steps involved in transforming raw materials into the versatile and durable material we commonly use in construction.

Raw Material Preparation:The cement manufacturing process begins with the extraction of raw materials, typically limestone, clay, shale, and silica sand. These raw materials are then crushed and blended in precise proportions to form what is known as the raw meal. This raw meal serves as the feedstock for the subsequent stages of the cement production process.
Clinker Production:The raw meal undergoes a high-temperature process known as pyroprocessing, typically in a rotary kiln, to produce clinker. Clinker is the nodular material that emerges from the kiln and is then cooled, ground, and mixed with gypsum and other additives to produce cement.
Clinker Storage:After cooling, the clinker is stored in clinker silos to await the cement grinding process. This stage allows for a consistent supply of clinker to the grinding units, ensuring a steady and efficient production process.
Cement Grinding:The heart of the cement manufacturing process lies in the cement grinding units. Here, the clinker is combined with gypsum and other selected additives to produce the final cement product. The grinding process is typically performed in ball mills or vertical roller mills, which grind the clinker to a fine powder.
Ball Mills vs. Vertical Roller Mills:

Ball Mills: These are rotating cylinders with steel balls inside that crush the clinker into powder. The efficiency of ball mills is attributed to their low energy consumption and ability to grind a wide range of materials.
Vertical Roller Mills (VRMs): These mills use a set of rollers to crush and grind the clinker. VRMs are known for their higher grinding efficiency and the ability to handle materials with higher moisture content.

Particle Size Distribution:Achieving the desired particle size distribution is crucial in cement production. The grinding process aims to produce a fine and consistent powder, optimizing the cement's performance and properties. Quality control measures, such as the use of separators and classifiers, ensure the proper particle size distribution.
Cement Storage and Distribution:Once the grinding process is complete, the finely ground cement is stored in silos before being dispatched for distribution. Quality checks are conducted to ensure that the final product meets the required standards.

The cement grinding process is a critical stage in cement production, transforming raw materials into the final product that serves as a fundamental component in construction. Understanding the intricacies of the cement grinding process flow helps in optimizing efficiency, quality, and sustainability in the production of this essential building material. As technology advances, innovations in grinding processes continue to contribute to the evolution of the cement industry, ensuring its continued growth and adaptability to changing demands.

14/12/2023

14/12/2023

In-Depth Analysis of Jaw Crusher Types and Selection Strategies for Success

Jaw crushers play a crucial role in various industries, including mining, construction, and recycling, as they are fundamental in the primary crushing process. The efficiency and success of any crushing operation hinge on the proper selection of jaw crusher types and strategic decision-making. In this article, we will delve into an in-depth analysis of jaw crusher types, highlighting their characteristics, advantages, and considerations for successful selection.

I. Understanding Jaw Crusher Types:

A. Single Toggle Jaw Crusher:

Simple design and construction.

Less maintenance due to fewer moving parts.

Suitable for hard and abrasive materials.

Limited capacity compared to double toggle crushers.

B. Double Toggle Jaw Crusher:

Robust construction with two oscillating motions.

Higher capacity and efficiency.

Requires more maintenance due to additional moving parts.

Ideal for larger feed sizes and high production rates.

C. Blake Jaw Crusher:

Historical significance as the first widely used jaw crusher.

Simple structure with a fixed jaw and a moving jaw.

Suitable for medium-hard to hard materials.

D. Universal Jaw Crusher:

Versatility with adjustable discharge and inlet.

Adaptable for various applications.

Well-suited for recycling and aggregate production.

II. Key Selection Strategies:

A. Material Characteristics:

Hardness, abrasiveness, and compressive strength.

Particle size distribution and moisture content.

Understanding the material's impact on wear and maintenance.

B. Operational Requirements:

Desired capacity and throughput.

Optimal feed size and reduction ratio.

Consideration of downstream processes and final product specifications.

C. Maintenance and Serviceability:

Accessibility for routine maintenance and repairs.

Availability of spare parts and ease of replacement.

Predictive maintenance strategies to enhance reliability.

D. Environmental and Safety Considerations:

Dust control measures for worker safety.

Noise reduction strategies.

Compliance with environmental regulations.

The in-depth analysis of jaw crusher types and selection strategies is paramount for the success of crushing operations. Engineers and decision-makers must carefully weigh the characteristics of different jaw crushers against the specific requirements of their applications. Through thoughtful selection and strategic planning, professionals can ensure optimal performance, reliability, and longevity of jaw crushers in diverse industrial settings.

Home
Prev

···

···

Next
Last