As a strategic basic new material, silicon metal powder is known as "the staple of modern industry" and serves as the core raw material for photovoltaic polysilicon production, organosilicon synthesis, lithium-ion battery silicon-based anodes and high-end alloy manufacturing. With the continuous expansion of the global new energy industry, downstream markets have put forward higher requirements for silicon metal powder in terms of particle size precision, purity stability, production capacity and green production standards.

Zenith Custom Complete Silicon Metal Grinding Production Line adopts MTW European Trapezium Grinding Mill as the core main unit, matched with integrated systems including crushing, magnetic separation, variable-frequency classification, pulse dust removal and automatic electric control. It covers the whole process of lump silicon metal coarse crushing, grinding, classification, impurity removal and finished product packaging. Featuring four core strengths of high output, high-purity powder, low energy consumption and dust-free environmental protection, it provides one-stop EPC implementation solutions for silicon material enterprises at home and abroad.

The grinding equipment adopts an integrated bevel gear transmission structure with a transmission efficiency of up to 98%, featuring low power loss and superior operational stability to support 24hour non-stop mass production. Its failure rate is drastically reduced compared with traditional belt-driven equipment. Equipped with curved shoveling blades engineered for high-hardness silicon metal, the unit captures materials more thoroughly, effectively minimizing material buildup and idling loss inside the grinding chamber, extending the service life of wear parts and cutting corporate operation and maintenance costs.

For reliable operation and easy maintenance, the production line is fitted with an automatic thin-oil lubrication system that monitors oil temperature, pressure and liquid level in real time to deliver automated lubrication maintenance. It greatly extends oil replacement cycles and cuts downtime for maintenance, making it ideal for continuous industrial production. A new variable-frequency classifier is also installed to enable stepless precise adjustment of finished product fineness ranging from 0.038 mm to 1.6 mm. Coarse particles automatically circulate back for regrinding to avoid over-grinding, delivering finished powder with uniform particle size distribution and consistent purity that meets diverse production standards for industrial-grade, photovoltaic-grade and ultra-fine silicon powder for lithium batteries.

Single machine capacity ranges from 3 to 45 tons per hour, flexibly catering to production demands of small and medium processing plants as well as large silicon industrial parks with customizable modular design and expansion capability. The entire line adopts a fully negative-pressure closed production mode paired with a pulse dust collection and recovery system to eliminate dust leakage and material waste, complying with industrial green environmental acceptance standards and realizing integrated high-efficiency, energy-saving and eco-friendly production.

Different from simple equipment sales, Zenith’s one-stop EPC solution and full-lifecycle service system cover full-chain services including raw material testing, overall project planning, process scheme design, complete equipment supply, on-site construction and installation, equipment commissioning and maintenance, specialized training for operators, lifelong after-sales service and supply of original spare parts. We provide full-process one-stop management ranging from early plant layout planning and customized processes to post-commissioning operation and after-sales support. This effectively addresses enterprises’ pain points such as cumbersome factory construction procedures, time-consuming multi-party coordination and long production launch cycles, accelerating project implementation and stable commissioning.

Modern high-efficiency, intelligent, low-carbon grinding production lines will serve as the core competitiveness for silicon deep-processing enterprises undergoing transformation and upgrading. Moving forward, Zenith’s silicon metal grindingproduction line will continue to delve into segmented silicon material sectors, constantly optimize process technologies and service systems, help more enterprises improve their industrial chain layout, and advance the high-end, intelligent and green development of China’s silicon-based new material industry.