

Focus on the field of micro powder grinding

Focus on the field of micro powder grinding

Location:
Macedonia
Material:
Calcite
Annual Production Capacity:
8000 tons/year
Output Fineness Required:
5-74 micron
Project Installation time:
2023
Clirik Solution: HGM125L with Multi-impeller Classifier
Equipment Configuration: Jaw Crusher, Bucket Elevator, Hopper, Vibrating Feeder, HGM Main Unit, Classifier, Blower, Pulse Dust Collector, and Electronic Control Cabinet.
Service Support: on-site installation guidance by professional installation engineers.

Project Background
To supply premium fillers for the regional construction, plastics, and piping industries, our Macedonian client established a calcite grinding project in 2023.Designed for maximum market flexibility, the plant delivers an ultra-wide fineness range from 200 to 2,500 mesh (74 to 5 microns). With a stable annual output of 8,000 tons, the system empowers the client to seamlessly adjust production to meet diverse downstream standards.

Location:
Macedonia
Material:
Calcite
Annual Production Capacity:
8000 tons/year
Output Fineness Required:
5-74 micron
Project Installation time:
2023
Clirik Solution: HGM125L with Multi-impeller Classifier
Equipment Configuration: Jaw Crusher, Bucket Elevator, Hopper, Vibrating Feeder, HGM Main Unit , Classifier, Blower, Pulse Dust Collector, and Electronic Control Cabinet.
Service Support: on-site installation guidance by professional installation engineers.

Project Background
To supply premium fillers for the regional construction, plastics, and piping industries, our Macedonian client established a calcite grinding project in 2023.Designed for maximum market flexibility, the plant delivers an ultra-wide fineness range from 200 to 2,500 mesh (74 to 5 microns). With a stable annual output of 8,000 tons, the system empowers the client to seamlessly adjust production to meet diverse downstream standards.

Feeding and Conveying (Material Preparation):
The raw material is crushed to particles smaller than 20 mm and lifted by the bucket elevator to the storage hopper. A frequency-controlled vibrating feeder ensures a continuous and uniform material flow into the grinding chamber, preventing mechanical overload.
HGM Main Unit (Multi-Layer Grinding System):
The core of the production line, featuring a unique 4-layer grinding design. Utilizing centrifugal force, the rollers crush, roll, and shear the material against the rings. This multi-stage grinding logic delivers significantly higher fineness and throughput compared to traditional impact mills.
Multi-Impeller Classifier (Precision Screening):
Integrated at the main unit’s top, this advanced classifier features five independent frequency-controlled motors. By optimizing centrifugal airflow through synchronized multi-rotor rotation, it precisely adjusts the D97 cut-off point, ensuring a sharp particle size distribution and efficient powder collection.
Pulse Dust Collector (Environmental Protection):
This high-efficiency tank-type collector utilizes premium filter bags to capture 100% of the finished powder directly from the airflow. Operating under negative pressure, it ensures zero dust leakage and a 99.9% recovery rate, making it ideal for ultra-fine applications where total product recovery is critical.
High-Pressure Blower (Airflow Circulation):
The “lungs” of the system, providing the necessary negative pressure and high-velocity airflow to lift and transport the powder. Equipped with a professional silencer, it ensures a stable pneumatic environment for the entire closed-loop grinding circuit.
PLC Intelligent Control System (Centralized Operation):
The “brain” of the plant, allowing engineers to monitor vibration, motor frequency, temperature, and system pressure in real-time. This automated interface ensures high batch-to-batch consistency and protects the equipment through intelligent fault-diagnostics and emergency shutdowns.
Feeding and Conveying (Material Preparation):
The raw material is crushed to particles smaller than 20 mm and lifted by the bucket elevator to the storage hopper. A frequency-controlled vibrating feeder ensures a continuous and uniform material flow into the grinding chamber, preventing mechanical overload.
HGM Main Unit (Multi-Layer Grinding System):
The core of the production line, featuring a unique 4-layer grinding design. Utilizing centrifugal force, the rollers crush, roll, and shear the material against the rings. This multi-stage grinding logic delivers significantly higher fineness and throughput compared to traditional impact mills.
Multi-Impeller Classifier (Precision Screening):
Integrated at the main unit’s top, this advanced classifier features five independent frequency-controlled motors. By optimizing centrifugal airflow through synchronized multi-rotor rotation, it precisely adjusts the D97 cut-off point (325–3000 mesh), ensuring a sharp particle size distribution and highly efficient ultra-fine powder collection.
Pulse Dust Collector (Environmental Protection):
This high-efficiency tank-type collector utilizes premium filter bags to capture 100% of the finished powder directly from the airflow. Operating under negative pressure, it ensures zero dust leakage and a 99.9% recovery rate, making it ideal for ultra-fine applications where total product recovery is critical.
High-Pressure Blower (Airflow Circulation):
The “lungs” of the system, providing the necessary negative pressure and high-velocity airflow to lift and transport the powder. Equipped with a professional silencer, it ensures a stable pneumatic environment for the entire closed-loop grinding circuit.
PLC Intelligent Control System (Centralized Operation):
The “brain” of the plant, allowing engineers to monitor vibration, motor frequency, temperature, and system pressure in real-time. This automated interface ensures high batch-to-batch consistency and protects the equipment through intelligent fault-diagnostics and emergency shutdowns.



To ensure a seamless transition to efficient production, our engineering team provided expert on-site guidance throughout the installation and commissioning phases of the Macedonian project. Leveraging heavy crane equipment, the core grinding components—including the main unit, drive motor, and multi-impeller classifier—were meticulously hoisted, aligned, and securely seated over the foundation pit to guarantee perfect vertical alignment and structural stability. Following mechanical assembly, our team fine-tuned the multi-impeller classifier and high-efficiency blower system to optimize internal airflow dynamics, ensuring the plant can adapt flexibly across the client’s wide 200 to 2,500 mesh (74–5μm) output requirements before concluding with full-load calcite testing and hands-on operator training.

To ensure a seamless transition to efficient production, our engineering team provided expert on-site guidance throughout the installation and commissioning phases of the Macedonian project. Leveraging heavy crane equipment, the core grinding components—including the main unit, drive motor, and multi-impeller classifier—were meticulously hoisted, aligned, and securely seated over the foundation pit to guarantee perfect vertical alignment and structural stability. Following mechanical assembly, our team fine-tuned the multi-impeller classifier and high-efficiency blower system to optimize internal airflow dynamics, ensuring the plant can adapt flexibly across the client’s wide 200 to 2,500 mesh (74–5μm) output requirements before concluding with full-load calcite testing and hands-on operator training.

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Every mineral has its unique value. Share your material specs and capacity
needs, and CLIRIK experts will tailor a cost-effective grinding solution to ensure
your project’s successful operation.
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New Area, Shanghai, China.
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Every mineral has its unique value. Share your material specs and capacity
needs, and CLIRIK experts will tailor a cost-effective grinding solution to ensure
your project’s successful operation.
Address

No.19, Fuqing Rd, Pudong
New Area, Shanghai, China.