Energy Saving 30t/H Limestone Grinding Equipment Vertical

Energy Saving 30t/h Limestone Grinding Equipment Vertical Grinding Machine

Description

HVM vertical mill is a new energy-saving product launched by our company to solve the technical problems of low production and high energy consumption in industrial mills. A powder grinder is a grinding equipment that integrates drying, grinding, and powder selection. Widely used in coal chemical industry, thermal power, steel, non-metallic ore powder grinding and other fields.

Vertical Mill Application
Non metallic mineral powder grinding: suitable for industrial grinding fields such as limestone, lime, barite, talc, gypsum, cement raw materials, slag, cement, etc.

Technical Data

Re:The data based on Mohs'hardness 3-4 material

      Limestone Bond Index≤13kwh/t

Working principle

The electric motor drives the grinding disc to rotate through a reducer, and the material falls into the center of the grinding disc from the feeding port. At the same time, hot air enters the grinding chamber from the air inlet. Under the action of centrifugal force, the material moves towards the edge of the grinding disc and is crushed by the grinding roller when passing through the circular groove on the grinding disc. The crushed material is carried up by the high-speed airflow at the edge of the grinding disc, and large particles directly fall onto the grinding disc for re grinding. When the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls onto the grinding disc for re grinding, and qualified fine powder is discharged with the airflow, Collect in the powder collection device, which is the product. Materials containing water are dried in the Contact process with hot gas to meet the required product moisture.

In terms of grinding systems, we have developed targeted, mature, reliable, safe and efficient grinding technologies and supporting equipment targeting the different physical and chemical characteristics of various types of materials in various industries, such as moisture, grindability, product fineness, and safety. The core equipment is HVM vertical grinding, which processes materials from high humidity to dry, from exceptionally difficult to grind to easy to grind, and the fineness of products ranges from coarse to fine, covering a wide range of fields, There are various types of materials processed. Provide a complete set of scientific and reasonable process plans and equipment selection for the vertical grinding machine powder system, and provide integrated powder processing solutions.

Main Features
1. Efficient and energy-saving:
(1) High grinding efficiency and low energy consumption, compared to ball mills, the energy consumption is 40% -50% lower;
(2) Large single machine production capacity, capable of utilizing low valley electricity;
(3) Vertical grinding technology and equipment are vigorously advocated new technologies for energy conservation and consumption reduction, which are conducive to enhancing the competitive strength of enterprises in the powder industry in this region and even across the country;

2. Easy maintenance and low operating costs:
(1) The grinding roller can be turned out of the machine using a hydraulic device, and the replacement of the roller sleeve lining plate and the maintenance space of the mill are large, making the maintenance operation very convenient;
(2) The grinding roller sleeve can be used upside down, extending the service life of wear-resistant materials;
(3) Before starting the machine, there is no need to apply fabric to the grinding disc, and the mill can be started without load, eliminating the difficulty of starting the machine;
(4) Low wear, special materials are used for the grinding roller and disc lining plate, resulting in a long service life;
(5) High degree of automation: The automatic control technology adopts the Siemens series PLC from Germany, equipped with an automatic control system, which can achieve remote control and easy operation. The workshop can basically achieve unmanned operation, saving operating costs;

3. Low comprehensive investment cost:
Integrating crushing, drying, grinding, and conveying, the process flow is simple, the system equipment is few, the structural layout is compact, and the floor area is only 50% of that of the ball mill. It can be arranged outdoors, with low construction costs, directly reducing the investment cost of the enterprise.

4. Stable product quality:
(1) The material stays in the mill for a short time, which makes it easy to detect the particle size distribution and composition of the product, and the product quality is stable;
(2) The product has uniform particle shape, narrow particle size distribution, good fluidity and strong adaptability.

Engineering case:
Customer situation
Pakistan * * Group Company, a mining company, has ordered 2 sets of desulfurization limestone vertical grinding equipment from our company.

Customer feedback
The desulfurization limestone vertical mill purchased by the company from Hengcheng not only has guaranteed quality, but also has a particularly stable output. The company's production capacity has been greatly improved, and it has just been put into use, creating a net profit of nearly $50 for the company.