Against the backdrop of Anhui Province's further deepening of mineral resource management reform and standardization of sand and gravel production, a 400,000-ton-per-year resource recycling project in Huangshan has been officially completed and put into operation. This marks a new stage in local resource recycling and utilization.

More Cave Slag Crushing and Sand Making Projects

Project Overview

Materials: Mountain waste, cave slag, river pebbles

Capacity: 200 tons/hour

Annual Output: 400,000 tons

Finished Product Specifications: 0-5mm manufactured sand, 10-20mm crushed stone, 31.5mm crushed stone

Production Process: Wet process "sand making machine + double roller mill" sand making process

Equipment Configuration: F5X feeder, PE jaw crusher, HPT multi-cylinder hydraulic cone crusher, VSI6X impact crusher, S5X vibrating screen, etc.

Project Background and Construction

This project utilizes local road and tunnel construction waste, mountain waste, and river pebbles from river dredging as raw materials. From the project's inception, the client adhered to the concepts of green environmental protection and sustainable development, striving to build the project into a high-standard resource recycling sand and gravel aggregate production line. After extensive verification and on-site inspection of similar production lines from Shibang Group, the client ultimately chose Shibang Group's process design, product equipment, and installation and construction services.

Production Line Design and Environmental Protection Measures

The production line adopts a modular design, including the following modules:

Feeding and Coarse Crushing Module

Desliming and Natural Sand Screening Module

Buffer Silo Module

Medium and Fine Crushing Module

Screening Module

Shaping and Sand Making Module

Finished Product Silo Module

Environmental Treatment Module

The natural sand screening module efficiently recovers natural sand, achieving full utilization of raw materials; the shaping and sand making module adopts a "sand making machine + double roller mill" process to ensure reasonable gradation of the finished manufactured sand. In terms of environmental protection, the entire project adopts a wet process, equipped with spray devices and an advanced wastewater treatment system and wastewater recycling technology, effectively achieving dust reduction, dust suppression, and resource recycling, practicing the concept of green production.

Results and Impacts

After the project is officially put into operation, the high-quality sand and gravel aggregate produced will supply the local concrete mixing plant market, optimize the allocation of local sand and gravel resources, standardize the production process, ensure sand and gravel quality, and provide reliable basic materials for urban construction. This resource recycling project at the foot of Huangshan Mountain is another successful case of Shibang Group in the EPC general contracting service field, demonstrating Shibang Group's outstanding capabilities and green development philosophy.

In the future, Shibang Group will continue to uphold its green and innovative development philosophy, working hand in hand with more clients to explore new paths for resource recycling and utilization, contributing to building a beautiful ecological environment and promoting the sustainable development of the industry.