dewatering screen
Capacity: Customizable, 5-250 tph
Screen material: PU, PE, and other materials;
Screen size: 1.6-10.8m³
Application: Dewatering screens are mainly used in metal mine tailings, washed sand/machine-made sand, coal slime/coal gangue, and dry tailings discharge scenarios; for example, the dewatering process of minerals and sand and gravel such as gold, copper, lead-zinc, quartz sand, and granite sand.
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introduction of dewatering screen
The dewatering screen is also called “dewatering vibrating screen”, a common mining dewatering equipment. Also called sand and gravel dewatering screen, mining dewatering screen, coal slime dewatering screen, tailings dewatering screen, etc. The main function of the machine is dehydration, desliming, and demediation to solve the problem of water content of the material. Through high-frequency vibration and screen surface inclination design, moisture can be quickly removed, and it is used to process wet mineral processing, sand washing, tailings and other water-containing materials. It can also be equipped with sand washing machine, hydrocyclone and other machines to form an integrated fine sand recovery machine, which can wash, grade and dehydrate the material.
Application: It is mainly used for the dehydration of tailings in the mineral processing industry, coal slime dehydration of coal preparation plants, and dehydration of washed quartz sand and ceramic slurry; in mining and industrial industries, it is used for dry-wet classification, dehydration, disintermediation and desliming of medium and fine materials.
Working principle of dewatering screen
The machines adopt dual-motor self-synchronization technology, a general-purpose eccentric block, and an adjustable amplitude vibrator. The material with high water content is introduced into the basket or cylinder of the dewatering screen through the feed port. The material is moved at high speed by the centrifugal force of the on screen. Moisture is separated from solid materials to form two parts: water and solid materials. The separated water is discharged through the discharge port of the machine, while the solid materials continue to stay inside the machine. The separated solid material is collected through the equipment’s receiving port to complete dehydration.
why choose JXSC dewatering screen
features & Advantages of dewatering screen
1. It can be used in metal mines, such as dry discharge of iron/copper tailings and dehydration of concentrates; sand and gravel aggregates: machine-made sand washing line and dehydration of construction sand; coal industry: coal slime dehydration and heavy medium recovery.
2. The sieve holes are not easy to clog, the dehydration effect is good, the screening accuracy is high, and the processing capacity is large.
3. JXSC dewatering equipment can be used in sand washing, ore dressing plants, tailings dry discharge, etc., with a wide range of applications.
4. Polyurethane/rubber screen plate (opening rate 35%-60%) is used, and its service life is extended by 3 times compared with metal screen.
5. The screen inclination is adjustable (0°-15°), and combined with the amplitude adjustment, the dehydration effect can be optimized according to the material characteristics (for example, the amplitude needs to be increased for sticky coal slime).
6. It uses dual vibration motor drive, which saves more than 60% energy compared to the filter press. No complex transmission parts, and only needs to replace the screen regularly, which has low maintenance cost.
models & specifications
Model | Screen Size(m³) | Motor Power(kw) | Input Size(mm) | Capacity(t/h) |
DN0820 | 1.6 | 0.75*2 | ＜10 | 5-10 |
DN1020 | 2 | 1.1*2 | ＜10 | 10-20 |
DN1225 | 3 | 2.2*2 | ＜10 | 30-50 |
DM1530 | 4.5 | 3*2 | ＜10 | 50-70 |
DN1836 | 6.5 | 3.7*2 | ＜10 | 70-110 |
DN2040 | 8 | 5.5*2 | ＜10 | 120-160 |
DN2245 | 9.9 | 15*2 | ＜10 | 160-220 |
DN2445 | 10.8 | 18.5*2 | ＜10 | 220-250 |
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