1. Equipment Description

1.       Main equipment name: φ1.5×3.6m ceramic ball mill

1.       Main parameters of the equipment:

Technical parameters of φ1.5×3.6m ceramic ball mill

S.N.	Technical Parameter		Unit	Data	Remark
1	SPEC		m	φ1.5×3.6
2	Type			wet grid type
3	Active volume of cylinder		m³	5.25
4	RPM Cylinder		r/min	26.6
5	Material			60% water content oil sludge
6	Feeding Size		mm	＜10
7	Solid content			10-20%
8	Discharge size		Mesh	150	85% pass rate
9	Required Capacity		m³/h	10	Total solids and liquids
10	Motor	Power	kW	55
		Voltage	V	380
		Frequency	Hz	50
		RPM	r/min	740
11	Reducer	Reduction Ratio		i=4

 
II.    Client Project Status
This client is a well-known listed oil company in China. Due to development needs, it needs to dispose of and utilize the bottom sludge of its oil tanks. After communicating with the technical engineers of Zhengzhou Mining Machinery to formulate a process plan and conduct experimental verification, the test data met the client's requirements. In May 2025, the R&D results were transformed into production technology. In June 2025, the project was put out to tender online. Zhengzhou Mining Machinery won the bid with its professional technical capabilities and project experience. The contract was signed in July 2025. In October 2025, the ball mill and its supporting equipment were procured and produced. The project is currently awaiting installation and commissioning.