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Spiral Vertical Mill

Brand Sinoma-Liyang

Product origin Liyang, Jiangsu, China

Delivery time 7 months

Supply capacity 10-800tph

1. Spiral vertical mill is a world recognized low-cost grinding technology, which has the advantages of energy saving and environmental protection, fine product particle size and low total investment cost.
2. It is widely used in secondary module, regrinding, fine grinding, limestone maturation and other fields.
3. The spiral vertical mill we have carefully built has the characteristics of fast installation, small area covered, low operation cost, less maintenance demand and high degree of automation

Spiral Vertical Mill


Spiral vertical mill, commonly known as tower mill, is mainly used in mining industries such as crushing and grinding of metal ore, crushing and deep processing of non-metal ore, comprehensive utilization of low-grade minerals, extraction of useful elements from tailings, powder metallurgy, mechanical alloying, metallurgical raw material treatment, utilization of metallurgical waste residue, cemented carbide production and other industrial industries, It is an important equipment for fine grinding and ultra-fine grinding of mineral processing.

Spiral vertical mill was first used in pulp and cosmetics industry to obtain very fine product particle size. Later, with the development of the mining industry, it was introduced into the mine as a three-stage grinding and regrinding process, and gradually became large-scale.

Sinoma Liyang has rich experience in manufacturing spiral vertical mills. Our spiral vertical mills have complete specifications and are widely used, which can well meet the needs of various mineral processing.

The installed power of Sinoma Liyang spiral vertical mill is from 220kw to 3000kW. Our product R & D team is constantly improving the design of rod mill and optimizing the scheme according to the specific needs of customers, so as to provide more reliable, safe and efficient equipment.

ball mill grinder

Working Principle:

The spiral vertical mill uses the way of stirring to achieve the purpose of grinding and refining particles. Under the stirring of the agitator, the medium ball and the mineral material in the mixing tank make multi-dimensional circular movement and rotation movement. The gravity generated by the medium ball and the mineral material and the centrifugal force generated by the rotation are comprehensively used. The impact, friction and shear effects are generated between the medium balls, between the mineral material and between the medium ball and the mineral material. The mineral material is deformed, broken and finally crushed under the action of momentum and impulse, Achieve the desired particle size. Under the same power, compared with the traditional ball mill, the energy saving is 30% ~ 50%. The smaller the product particle size is, the more obvious the energy saving effect is. The maximum feeding particle size can reach 6mm and the minimum discharging particle size can reach 0.02mm.

Technical data:


Installed power

Production Capacity






















Note: the mill output is based on the new feed particle size F80 = 75-125 μ m. Particle size of final product p80 = 20-30 μ m. Standard bond work index BWI = 16-19kw · H / T

Main design features:

The difference of working principle makes the energy consumption of screw vertical mill 25% - 50% less than that of ball mill.

The rolling bearing adopts automatic lubrication device with a design life of 20 years.

The expansion sleeve integrated elastic coupling is adopted, which has the advantages of simple installation, compact structure and lower failure rate.

Optimized spiral structure.

Convenient screw installation tool.

The equipment has a high degree of automation. It is equipped with PLC control system and one key start, which can monitor the operation status of the equipment in real time.

Main advantages

After careful design, the spiral vertical mill of Sinoma Liyang can stably provide higher output, safe, reliable, high quality and high efficiency. Our spiral vertical mill can achieve higher output at lower cost.

Sinoma Liyang spiral vertical mill has complete specifications and is widely used.

We also provide comprehensive customer service, including life-cycle solutions such as new equipment installation and commissioning guidance, equipment optimization and provision of spare parts.

Sinoma-Liyang Heavy Machinery Co., Ltd.

Company Profile

Sinoma-Liyang Heavy Machinery Co., Ltd. was founded in 2007. As an outstanding manufacturer and supplier of production facilities, equipment and service solutions to the cement, mining, metallurgical, chemical, coal, environmental protection, power plant and steel plant industries, we have never stopped improving productivity, driving down costs and reducing the environmental impact of operations.

Covering an area of 530mu, the Company is equipped with 80 medium and large equipment with an annual manufacturing capacity of 69,300 tons of products (totally in weight).

The Company is integrated with the study of basic theory, development & design of equipment, manufacturing of mechanical & electrical equipment, technical consultant services, and supply of spare parts.

With the CE certificate, Sinoma-Liyang has her products exported to many countries including the USA, Russia, Brazil, Saudi Arabia, Peru, Pakistan, Nigeria and Vietnam, etc., and positive feedback has been received from the customers.

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