Hydraulic Roof Cutting

Directional roof-cutting equipment for gob-side entry retaining in underground coal mines — an integrated drilling-and-cutting system precisely engineered for entry-retention operations

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features & advantages

Feature 1
Eliminates the geological damage caused by advanced blasting.
Feature 2
Effectively reduces the occurrence of roof-related accidents.
Feature 3
Operators do not need to evacuate during cutting operations.
Feature 4
Does not interfere with parallel operations of other working teams.
Feature 5
Low speed and high torque
Feature 6
Compatible with multiple abrasive media (garnet, copper ore sand, river sand, etc.)

Product Description

Technical Advantages and Cost Analysis of Hydraulic Roof Cutting Equipment in the 110 Mining Method for Efficient Coal Mining

Introduction:

The global mining industry is facing unprecedented challenges: declining resource recovery rates, rising safety incidents, and escalating operational costs. Traditional mining methods are struggling to meet the demands of modern mining operations, with resource recovery rates often below 60% and roof accidents accounting for over 40% of all mining incidents. In this context, the 110 mining method emerges as a game-changer, offering a revolutionary approach to underground coal mining.

The 110 mining method, developed by Chinese mining experts, has been proven to significantly improve resource recovery, enhance operational safety, and reduce production costs. This innovative method eliminates the need for traditional coal pillars by using advanced roof cutting technology to form artificial roof structures, allowing for full extraction of coal seams while maintaining mine stability.

Core advantages of the 110 mining method compared to traditional mining methods:

Introduction to Water Cutting Roof Equipment:

Water cutting roof equipment is the core equipment of the 110 mining method.

It is a cutting-edge equipment developed by Metenique, a leading mining equipment manufacturer.

This equipment combines high-pressure water jet technology with precision engineeringto provide unparalleled performance in underground mining operations.

Cost Analysis: Traditional Methods vs. 110 Mining Method

Cost Component

Traditional Method

110 Method with QSM – 4.8 – ZL

Reduction

Resource

Recovery

60%

91.5% (Ref. 1)

+31.5%

Roof Accident Rate

4.2 incidents per million tons

1.05 incidents per million tons (Ref. 2)

-75%

Cost per Ton of Coal

$45

$40 (Ref. 3)

-$5

Roadway

Construction Cost per Meter

$1,200

$600 (Ref. 3)

-50%

Why Choose QSM – 4.8 – ZL for Your Mining Operation?

The QSM – 4.8 – ZL hydraulic roof cutting equipment offers several key advantages for mining operations looking to implement the 110 mining method:

Proven Performance: With over 50 successful installations worldwide, the QSM- 4.8- ZL has a proven track record of delivering exceptional performance in various mining conditions.
Advanced Technology: The equipment incorporates the latest advancements in high-pressure water jet technology, ensuring efficient and precise roof cutting.
Robust Design: Built to withstand the harsh conditions ofundergroundmining, the QSM – 4.8 – ZL is designed for maximum durability and reliability.
Easy Maintenance: The modular design of the QSM-4.8 – ZL makes maintenance quick and easy, minimizing downtime and maximizing productivity.
Comprehensive Support: Our team of mining expertsprovides comprehensivesupport, from initial system design to on-site installation and operator training.

Conclusion: Leading the Way in Mining Innovation

The QSM – 4.8 – ZL hydraulic roof cutting equipment represents the future of underground mining. By enabling the implementation of the 110 mining method, it offers mining

operations a way to significantly improve resource recovery, enhance safety, and reduce costs.

As the global mining industry continues to face challenges related to resource scarcity,

safety regulations, and cost pressures, innovative solutions like the 110 mining method

with QSM – 4.8 – ZL equipment will become increasingly important. Mining companies that embrace this technology now will gain a significant competitive advantage in the years to come.

Are you ready to revolutionize your mining operation with the QSM – 4.8 – ZL hydraulic roof cutting equipment? Contact us today to learn more about how this innovative

technology can transform your mining operation.