Control unit

Siemens 6ES7 515-2FN03-0AB0

Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements. Hfodpfx Aeq I Nw Ieg Iog

Condition: ready for operation (used), functionality: fully functional, color: grey, Year of construction: 1988, Aeroplex fluidised bed counterjet mill 400 AFG The plant is fully functional and can be inspected on site. Trial milling can be carried out in advance depending on the material. In 2005, the plant was modernised and converted to load cells. Electrical control system: Simatic S7-300 The plant consists of the following units: 1. Mill 2. Raw material filling unit 3. Air filter Hfodpfex T Ar Nex Ag Isg 4. Electrical switchgear

Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements. Working Principle Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding. Dry Ball Mill A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness. Technical Features: Feeding size: ≤25 mm Discharge size: 0.075–0.4 mm Capacity: 0.65–90 t/h Liner material: High manganese steel or wear-resistant alloy Drive system: Gear-driven or direct-coupled motor Dust control: Equipped with air exhaust and dust collector Hfsdpfxjq Nx Alo Ag Isg Advantages: Suitable for materials sensitive to moisture No drying process required after grinding Lower corrosion risk and simpler maintenance Easier material classification and separation Limitations: Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems. Wet Ball Mill A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries. Technical Features: Feeding size: ≤25 mm Discharge size: 0.074–0.2 mm Capacity: 0.65–615 t/h Liner material: Rubber or high-chromium steel Discharge method: Overflow or grate type Auxiliary equipment: Classifier, pump, and thickener for slurry circulation Advantages: Higher grinding efficiency and finer particle size Reduced dust and noise levels Continuous operation suitable for beneficiation circuits Better control of particle uniformity Limitations: Requires drying if the final product must be in powder form and involves more complex slurry handling. The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes. Conclusion Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.

Condition: used, Hosokawa Mikropul ACM 2/3 classifier mill used, with suction filter, suction cooler, fan, cyclone, piping, Hjdpfx Asvcmc Eog Iefg unfortunately the filter is missing

Condition: good (used), Year of construction: 1991, Used Hosokawa MikroPul filter Model Type 8 HP VC 1200-325 Volume 9980l Weight 2200kg Hfsdpfoufy S Hex Ag Iog

Condition: ready for operation (used), A horizontal ball mill from the Ruitong Group is available. Volume: 30l, material: steel, motor power: 22kW, electrics: Delixi, max. operating temperature: 45°C, shaft speed: 780rpm, dispersion discs: 11, throughput range: 50kg-600kg/h, max. product viscosity: 100Pas. Machine dimensions X/Y/Z: approx. 2000mm/950mm/1600mm, weight: approx. 950kg. Documentation available. On-site inspection is possible. The mill is located in China Hsdpfx Agjx R Dt Ae Isfg

Condition: used, SECOND-HAND FILTERING PLANT COMPOSED BY: - Centrifugal fan - N. 132 bags diam. 120 h. 3000 - Filtering capacity 20.000 m3/h - Unloading system with motorized valve - Cleansing system with blowers - Motovibrator on unloading hopper - Cam logic on hopper for choke level sign - Control box Hfjdpfxsx N T E Ss Ag Ijg

Condition: new, Year of construction: 2022, functionality: fully functional, 2x Wilo dry-running standard single pumps IL-E125/220-7.5/4-S1. All new, packaged, and properly stored. Hfedpfjx Hha Eex Ag Ijg

Condition: used, Pump, KSB Sewabloc F100-251G H160M Industrial Centrifugal Pump, KSB Sewabloc F100-251G H160M, Used Machine Manufacturer: KSB Type: Sewabloc F100-251G H160M Hedsyyxpkepfx Ag Iefg Technical Specifications: Flow Rate (Q): 71.78 m³/h Head (H): 15.33 meters Motor Power: 11 kW Speed: 1470 rpm Electrical Data: 400V; 21.7A Weight: 211 kg Overall Dimensions: Width: 1020 mm Depth: 480 mm Height: 530 mm