1200 T/H Granite Crushing & Sand-Making Plant In Hubei China

In the era of comprehensively advancing high-quality development, the sand and gravel industry, as a crucial pillar of infrastructure construction, is undergoing profound transformation. On one hand, with the deepening of urbanization and steady progress of major engineering projects, the demand for high-quality sand and gravel aggregates is showing robust growth. On the other hand, under the guidance of the “dual carbon” goals, increasingly stringent environmental requirements are accelerating the industry’s transformation towards green and intelligent development.

Project Overview

During this critical period, a scientific, rational, and technologically advanced crushing production line has become a key element for enterprises to enhance core competitiveness and achieve sustainable development. Liming Heavy Industry, a high-tech enterprise with years of industry experience, has successfully assisted a client in establishing a exemplary granite crushing and sand-making production line, leveraging its rich expertise in technical R&D and project implementation. This project is of monumental scale and significance, covering an area of 56 hectares (840 mu), with ore reserves exceeding 50 million tons and a designed annual output of 5 million tons.

Basic Information

• Material Processed: Granite
• Capacity: 1200 T/H
• Finished Product Sizes: 0-5mm, 5-10mm, 10-16mm, 16-33mm
• Cooperation Model: EPC Turnkey Project

Equipment Configuration

Leveraging its professional technical team, Liming Heavy Industry meticulously configured the following equipment based on project requirements:

• 2 Units of C6X Jaw Crusher: Feature unique structural design and optimized crushing chamber, delivering high crushing ratio, output, and operational stability when handling large feed materials.
• 2 Units of HST Single-Cylinder Hydraulic Cone Crusher & 4 Units of HPT Hydraulic Cone Crusher: Utilize advanced hydraulic technology with high automation. Offer excellent crushing efficiency and precise product size control to meet diverse production needs.
• 4 Units of VSI6X1040 Vertical Shaft Impact Crusher: Excel in sand making and shaping, producing high-quality aggregates with ideal particle shape and well-graded particle size distribution.
• 12 Units of S5X Series Circular Vibrating Screens: Provide high screening efficiency and accuracy, enabling rapid grading and separation of materials into different sizes.

Production Line Design Philosophy

The production line adheres to an industrial park-style design concept featuring centralized, intelligent, automated, and modular control. It encompasses the following modules:

• Feeding & Primary Crushing Module
• Soil Screening Module
• Transfer Silo Module
• Secondary & Tertiary Crushing Module
• Shaping & Sand Making Module
• Screening Module
• Finished Product Storage & Loading Module
• Electrical Control Module
• Supporting auxiliary equipment and steel structures.

The line operates in a dual-line parallel mode, enabling both lines to run simultaneously during peak demand, or a single line during low demand or maintenance periods, significantly enhancing production flexibility and cost-effectiveness.

Key Module Highlights

• Feeding & Primary Crushing: Screens out soil before primary crushing, saving costs. Allows smaller material to bypass the jaw crusher, boosting overall efficiency.
• Transfer Silo Module: Maintains continuous production during unstable feed size, prevents equipment idling or overflow. Enables production scheduling during off-peak electricity hours, reducing costs. Ensures other equipment runs normally during maintenance.
• Secondary & Tertiary Crushing: Cone crushers work seamlessly with high automation, directly producing market-ready sizes efficiently and stably.
• Shaping, Sand Making & Screening: Sand makers handle both shaping and sand making. Screens can flexibly switch modes based on market needs.
• Finished Product & Loading: Automated loading system reduces transport costs. Intelligent material release control saves labor and minimizes overloading risks. Unmanned weighbridge system ensures full-process automation.
• Electrical Control: Uses PLC-based DCS distributed control with online operation, fault alarm display, multiple selectable/editable modes, and an intuitive HMI for enhanced monitoring, management, and reduced labor intensity.

Conclusion

The successful implementation of this granite crushing and sand-making project fully demonstrates Liming Heavy Industry’s expertise in customized technical solutions, equipment selection, and project execution. It delivers significant economic value for the client and provides robust support for the green and high-quality development of the sand and gravel industry. Looking ahead, Liming Heavy Industry will continue to uphold its spirit of innovation, actively fulfill social responsibilities, increase R&D investment, deeply integrate green development concepts with intelligent manufacturing technologies, and provide more enterprises with eco-friendly, energy-efficient crushing and sand-making solutions, contributing greater momentum to the sustainable development of the industry.