Henan Dashan Mining Machinery Co., Ltd. Assists Fujian Longhai Renji Building Materials Co., Ltd. In Its Crushing and Sand Making Project - Efficient Crushing Solutions Increase Production Capacity by 30%

Ⅰ. Project Background

Customer Name : Fujian Longhai Renji Building Materials Co., Ltd.  

Project location: Longhai City, Fujian Province  

Ore Type: Granite 

Original pain point:

- The original crushing equipment was severely worn, parts were frequently replaced, and downtime costs were high

- The finished product particle size is uneven (40-80mm fluctuation), which affects the subsequent sand making efficiency

- The processing capacity is only 100 tons/hour, which cannot meet the demand for expansion

Ⅱ. Solution

Equipment configuration:

1. **PEY 75 0× 1060 hydraulic jaw crusher (coarse crushing)

- Hydraulic overload protection to deal with hard rocks in granite 

- Optimized jaw curve, feed size ≤ 500mm , discharge size ≤ 250mm

2. ** PYB1400 cone crusher ** (medium crushing)

- Lamination crushing principle, the needle-like content of the finished product is less than 10%

- Intelligent control system adjusts the discharge opening in real time (adjustable from 10 to 50 mm)

3. ** 6X1150 Shaping Crusher ** ( shaping and fine crushing)

- Equipped with metal detector + automatic iron removal device

- Final product size: 0-12mm accounts for more than 90%

**Featured Technology Application**:

- Full process dust enclosed design (equipped with pulse dust removal system)

- Equipment foundation is optimized for earthquake resistance to adapt to complex mountainous terrain

- Remote monitoring platform (real-time viewing of bearing temperature, oil pressure and other data)

Ⅲ. Implementation Effect

Customer reviews:

"The new production line has been running for 8 consecutive months without any major failures. The stability of the formed particle size has increased sales performance by 30% , and the annual profit increase is expected to exceed 1 million yuan." - Manager Zheng of the Production Department of Fujian Longhai XXXX Co., Ltd.

Ⅳ. Industry Value Enlightenment

1. New standard for hard rock crushing: Verification of the applicability of cone crushers in ultra-high hardness ore scenarios

2. TCO (Total Cost of Ownership) thinking: Although the initial investment in equipment is high, the cost can be recovered through energy saving in 2-3 years

3. Intelligent direction: Remote diagnosis function helps customers reduce the need for on-site inspections by 70%