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In recent years, limestone and slag micropowder are used to provide concrete raw materials for cement enterprises. Or use construction waste, coal gangue, limestone, slag, slag and other waste materials for processing and utilization, production of insulation materials and interior and exterior wall panels, the benefits are very good. The traditional mill has only the function of grinding and pulverizing. The ultrafine grinding mill has the functions of large output and large grinding fineness, which is a good choice for limestone turning waste into treasure.

Everyone knows limestone. The main component of limestone is calcium carbonate, which is an excellent raw material in construction and industry. The production equipment of limestone superfine mill uses excellent technology to screen and grind limestone as raw material.

The limestone milling production line of Guilin Mining Machinery Co., Ltd. has good running condition and excellent performance. The grinding production line adopts dust collecting measures, and at the same time, the sealing property is strong, and there is no dust pollution at the production site. In addition, the PCL control system is used to automate the whole process, and there is no need for operators on site. It is intelligent, environmentally friendly and efficient.

Guilin mining machinery ultrafine grinding mill is made by foreign technology. It can adjust the satisfactory finished product in production according to the hardness of the material and the fineness of the production. The company's ultra-fine powder processing equipment has the advantages of energy saving, low consumption and environmental protection, and is more in line with environmental protection requirements. It can grind qualified limestone, gypsum and white ash powder into industrial dust removal and desulfurization powder with certain fineness, which can turn waste into treasure and reduce greenhouse gas emissions.

As a direct selling grinding mill manufacturer, the company has a complete range of ultrafine grinding mills. The price is also reasonable and fair and the factory price. If you have any needs, please feel free to contact Guilin Mining Machinery Co., Ltd. free of charge online. Here, there are mill equipment sales staffs to answer your questions in real time.

GK2150 Raymond Mill Technical & Structural Benefits:

This High Pressure Suspension Mill has high output, high-efficiency, and energy saving. It has small floor area and saves workshop.

The innovative design of the "maintenance-free device" for roller assembly, Refill grease every 30 days.

Large conveying capacity: Blower adopts high-pressure centrifugal fan to increase air volume and air pressure, so as to greatly improve the ability of pneumatic conveying.

Optimize inside design of the main unit, keep the roller and grinding ring abutting contact during running, improve grinding efficiency and operational reliability, and reduce the high failure rate of vertical pendulum grinding mill.

Equipped with water cooling structure for reducer of the main unit. Reducer adopts German technology.

High classifying accuracy: Classifier adopts built-in large taper blade turbine classifier.

No need to disassemble the spare parts such as cinquefoil shelf. More convenient for maintenance.

Energy-conservation & Environment-protection: Equipped with pulse dust collector in surplus wind outlet, collection-efficiency is as high as 99.9% to keep workshop environmental health.

Automatic control for air blower valve, reduce operating labor intensity.

Integral installation of air blower, water cooling system ensures running efficiency.

Running more smoothly, low noise, energy saving.

Intelligent control. The one button start and stop system and fault alarm system reduce operating personnel.

GKH1032D Ultrafine Ring Roller Mill is a developed kind of grinding mill with optimized design & structure. It is mainly used in deep processing non-metallic mineral stones, hardness below seven Moh's hardness and humidity below 6%, such as calcium carbonate, kaolin, talc, barite, grammite, feldspar etc. The GK1032D mill mainly consists of the feeder, main unit, classifier, pulse collector, high-pressure blower, electrical control cabinet etc.

GKH 1032D Ultrafine Mill Technical & Structural Benefits:

Compared with the same type of ultrafine mill, GK1032D is highly featured with the lower vibration, easier maintenance, more wearable spare parts and lower operating cost.

GKH 1032D Ultrafine Mill Main Techincal Date:

The  ultra fine grinding mill is mainly used for crushing equipment for metallurgy, building materials, chemical industry, mining and other mineral materials.
The grinding range of the ultrafine mill is a variety of non flammable and explosive mineral materials, such as quartz, feldspar, porcelain clay, clay, bentonite, calcite, barite, fluorite, ball clay, white mud, gypsum and so on, the Moh's hardness of which is below 7 level and the humidity of which is below 6%. The size range of the finished product by the mill is about 325 mesh -1800 mesh (the size can be adjusted according to different requirements).

The Characteristics of the Roller Mill Grinder

The noise and the vibration are small;

The pressure is heavy and the fine powder is much;

The attrition of the grinding ring and grinding roller are both even. They have long service life, which is 3-5 times than that of the ordinary Raymond mill;

It is suitable for processing hard material;

The iron content in the micro powder is low;

It can be operated continuously without affecting the oil injection in the grinding roller bearing house of the mill;

It has small power consumption, high efficiency, and easy installation and maintenance;

There is scraper feeding in the mill, so the production efficiency is greatly improved.

The Application ranges of the Ultrafine Mill
Centrifugal ultrafine mill is mainly suitable for processing the barite, calcite, limestone, kaolin, bentonite, marble, gypsum, refractory material, quartz stone, glass, ceramics and others minerals of high fine powder, the hardness of which is less than 9.3 level and the humidity of which is less than 6%. The grain size is about 80mesh -1500 mesh (the size can be adjusted according to different requirements).

The Technical Advantage of the Ultrafine Mill

The utilization rate of wear materials is high, which is four times the service life of Raymond mill;

The processing of fine sand is more effective than other mills;

It is a kind of high-efficiency equipment for power plant desulphurization;

It can be used to grind before ball milling, the milling efficiency can be increased by 50%;

It is mainly used for all kinds of brittle materials that can be crushed, and the hardness is less than that of Mori's hardness 9 level.

The Comprehensive Characteristics of the Ultrafine Mill

high efficiency. Under the circumstance of the same product size, the output is 40% higher than that of other mills;

The utilization rate of the vulnerable parts is high. When the material and finished product have the same particle size, the service life of the wearing parts is longer than that of other mining machinery;

High safety and reliability. The mill is designed rigorously, and there is no problem of screw loosening and destroying the machine;

Clean and environmental. The use of pulse dust remover and muffler reduces dust pollution and noise. So it achieves national environmental standards.

The Handling Materials and Main Types of Ball Mill:

Ball mill is a key equipment for grinding materials, widely used in powder-making production line such as cement, silicate sand, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc.

Industrial Ball mill can grind various ores and materials with the dry type or wet type. There are two kinds of ball mills, grate type and overfall type due to different ways of discharging material.

The Interior Structure of Ball Mill:

The machine is composed by feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is in stable and reliable working condition.

Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice.

The Working Principle of Ball Mill:

This machine is a skeleton pattern ball mill with horizontal cylindrical turning gear, drive by outer gear and two hoppers. The material goes to the first hopper after the spiraling by the quill shaft from the feeding equipment. The hopper has ladder sheathing or corrugated sheathing with steel balls inside, which will fall under the effect of centrifugal force by the barrel and grind material. After the kibbling in the first hopper, by monolayer partition panel, the material will enter the second hopper, which has plane scale board with steel ball inside to grind material. The powder material will be discharged from the grid plate to finish the grinding.

Ball mills are widely used in production industries, such as cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and ferrous metals and glass ceramics and others. It can grand things in dry-type and wet-type for all kinds of ore and other grindable materials.

The Structure Characteristics of the Ball Mill

The ball mill consists of feeding parts, discharging parts, rotary parts, transmission parts (reducer, small transmission gear, motor, electronic control) and other main parts. The hollow shaft adopts cast steel, and the inner lining of it can be dismantled. The rotary large gear is machined by casting hobbing process, with a wear-resistant lining plate in the barrel, which has the ability of wear resistance. Our machine runs smoothly and has reliable performance. According to the material and discharge way, we can choose dry-type ball mill or wet-type ball mill.

Quick-wear Parts of the Ball Mill

The quick-wear parts of the ball mill mainly refer to the lining boards, the wear and usage time of the liner are related to the cost and production effect of the ball mill. Then how to identify the advantages and disadvantages of the lining boards. We can conclude it mainly from three steps, the first to see is the lining plate casting and smelting process, the next step is to check whether the lining plate quenching and tempering treatment are qualified, and at last, we need to look at the lining board material carefully. At present, the common lining materials in the market are high chromium cast iron, low alloy wear-resistant cast steel and high manganese steel material. These three kind of materials of lining boards of the three kinds of have good wear resistance ability. GUIKUANG machinery welcome you to our factory to inspect the production process of ball mills and the lining plate’s manufacturing techniques.

The Operation Principle of the Ball Mill

The material is entered into the hollow shaft by the feeding device, and then it enters the first warehouse of the ball mill evenly. There are stepped lining plates or corrugated lining plates with different sizes of steel balls inside the warehouse. The cylinder rotates to produce centrifugal force for bringing the steel ball to a certain height and then it falls down. This produces heavy blow and grinding effects to the material. After the rough grinding process, the material enters the second warehouse through a single clapboard. The warehouse is lined with a scale-board with steel balls for further grinding. The powder is discharged by the discharging grate plate to finish the grinding operation.

The Classifications of the Ball Mill

According to the different materials processed by the ball mill, GUIKUANG machinery produces the following kinds of ball mill, such as gold ball mill, black manganese ore ball mill, nickel ore ball mill, tin ore ball mill, copper ore ball mill, pomegranate ball mill, andalusite ball mill, aluminum grey ball mill, molybdenum ore ball mill, fluorite ball mill and so on.

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