Coal mines are divided into two forms: shaft workers and open pits. As an important energy source, the mined coal can be used for power generation in power plants, metallurgical thermal coal, coal for domestic use, coal for industrial boilers, etc. It has considerable industrial and economic value and attracts With the eyes of many investors, they have joined the coal mine investment industry.
Coal processing plants will use crushers to reasonably crush coal. According to the degree of coalification of coal, it can be divided into peat, bituminous coal, anthracite and other different types. The required crushers will also vary to a certain extent. There are many types of crushers for coal mines, how should customers choose? Is there any better manufacturer recommendation? This article will give you a brief introduction.
Classification of crushers for coal mines
The function of the coal mine crusher is to crush the coal of the coal preparation plant into the required particle size, which is divided into various types such as coarse crushing, medium and fine crushing, and fine crushing. According to the different processing effects, it is divided according to the crushing method and mechanical structure characteristics. There are jaw crushers, impact crushers, roller crushers and other equipment. The following specific introductions can be selected based on actual conditions.
1. Jaw crusher_coarse crushing
The PE jaw crusher adopts high-quality steel plate, wear-resistant and compressive, and has a deep crushing cavity without dead space, which effectively improves the feeding capacity and output. Its crushing ratio is large and the product size is uniform.
2. Impact crusher_medium/fine crushing
Used in the second stage of crushing, using impact to crush materials, special structure design, strong machine rigidity, rotor with large moment of inertia, the finished product is cubic, without tension and cracks, the grain shape is quite good, and the comprehensive benefit is high.
3. Pair roller crusher_fine crushing/sand making
It is also called a coal crusher, which is a professional coal crushing equipment. Generally, coal contains a certain amount of moisture. The roller crusher can process materials with a content of less than 8% without clogging and simplifies coal preparation. Process, reducing investment cost;
4. Compound crusher_fine crushing/sand making
The compound crusher is generally used in small-scale material factories, has a small area, and produces uniform and delicate materials with a low investment cost and a long service life.
5. Fine crusher_sand making
The fine crusher can crush materials up to 0-5mm, which can be used as a professional sand making equipment. The disadvantage is that the output is not high, and it is generally used for medium and low hardness materials.
In short, there are many types of crushers for coal mines, and each different type of equipment also has many different models. Customers can choose freely according to actual needs, or consult online, and there will be a technical manager to serve you.
Contact info:
Email: sales@dewomachine.com
Phone: +86 17719851781
whatsapp: +86 17719851781
Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and mobile rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.
At present, our company products have been all over the country's major provinces and cities, we have exported to Russia, India, South America, the Middle East Africa and so on 121 countries and regions. in the near future, we will exploit a broader overseas markets.
Comments
Post a Comment