Dewatering machine is also called dewatering screen or high frequency dewatering screen, which uses the excitation force to change the tension of water on the surface of the slurry, so that the slurry water becomes the underscreen material through the screen mesh, while the microfine materials are blocked by the screen mesh to form a filter layer, which is discharged under the influence of vibration force in forward motion. Dewatering machine is mainly used for tailings dewatering in mineral processing industry, coal slurry dewatering in coal processing plant, washed quartz sand dewatering and ceramic slurry dewatering, as well as dry and wet classification, dewatering, demeshing and desliming of medium and fine granular materials in industrial sectors such as electric power, sugar and salt production.
In order to ensure the reasonable structure, low energy consumption and large dewatering and dry discharge capacity of the dewatering machine, it adopts advanced design means such as finite element analysis and anti-fatigue analysis. Meanwhile, it can adapt to various corrosive and abrasion-prone working conditions with high processing capacity, high efficiency and stable performance. In addition, the size of the dewatering machine can be customized according to customer requirements.
High frequency dewatering screen is widely used in mineral processing, coal processing, building materials, metallurgy and chemical industry. In the mineral processing industry, it is commonly used for desliming, dewatering, desmearing and dry discharge treatment of tailings in iron ore, non-ferrous metal ore, coal mine and other materials. For slag ore, the dewatering machine can also be equipped with the structure with bottom frame and feed box according to the customer's demand, which is convenient for installation and commissioning.
The slag mine dewatering machine has the following characteristics.
1. The whole machine is installed at a positive inclination, with an adjustable installation angle of 4 degrees, which is suitable for different process material requirements.
2. Folded surface design at the inlet end of the screen plate, more conducive to dewatering treatment and extend the service life of the screen plate.
3. rubber damping spring design, with good damping, good damping effect, low noise, small resonance field, good resilience, stable mechanical performance, long service life, low cost and other advantages.
4. wall plate without welding, plate selection more with good impact toughness and cold bending steel pl.
The screen surface of high-frequency dewatering screen consists of a series of parallel metal wire screens. When the equipment works, the high-frequency vibrator generates high-frequency vibration, which causes high-frequency vibration on the screen surface, and after the slurry enters the screen surface, tiny water droplets with high speed movement are formed under the action of vibration, so that the water is quickly removed from the slurry, which makes the slurry gradually dry and solidify on the screen surface, forming dewatered slurry.
By using the characteristics of high-frequency vibration, the high-frequency dewatering screen quickly dewater the slurry in a short period of time, thus reducing the moisture content in the slag and improving the dewatering efficiency and the quality of the slag. At the same time, the screen surface design and material selection of high-frequency dewatering screen make it has strong wear resistance and corrosion resistance, which can meet the use requirements of different occasions. High-frequency dewatering screen has a wide range of applications, including mining, metallurgy, chemical industry, building materials, environmental protection and other fields.