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The drum screen utilizes the relative movement of the bulk material and the screen surface to allow some of the particles to pass through the sieve hole, and divide the sand, gravel, gravel and other materials into different levels of screening machinery according to the particle size.
Standard rotary drum screens are mainly used for: sieving of refractory materials, screening of pulverized coal, screening of river sand, screening of non-ferrous metals, etc. It has the advantages of closed dust collection, small maintenance cost, simple maintenance, convenient screen replacement, and long service life of the screen. According to the user's needs, you can choose: single-layer drum screen (mainly separating two kinds of particle size), multi-layer drum screen and single-layer multi-stage drum screen (separable materials with multiple particle sizes), which one can contact our sales staff.
The particle size of the sieve depends on the sieve surface, the sieve surface, the sieve and the sieve.
1)The grid is suitable for screening large particle materials. The gap of the grid is 1.1 to 1.2 times the particle size of the sieve, and generally not less than 50 mm.
2)The sieve is made of steel plate, and the hole is round, hexagonal or elongated. The hole diameter is generally 10~80 mm. It has a long service life and is not easy to block. It is suitable for screening medium particles.
3)The mesh screen is braided or welded by steel wire. The holes are square, rectangular or diamond-shaped. The common hole diameter is generally 6~85 mm. The long mesh hole is suitable for screening wet materials. The advantage of mesh sieve is that the effective area is larger.
The drum screen is equipped with a shaftless structure.
1. Large processing capacity, strong sorting ability, no mesh plugging, accurate particle size sorting.
2. Fully sealed structure, no dust, no pollution.
3. The inside of the drum screen is equipped with bag opening system, the bag opening system is reliable, no winding.
4. Spiral guide device installed in the drum screen.
Please supply the following questions of rotary drum screen you want:
When inquiring about the GTS drum screen, please provide the following information to make a quick and accurate response to your enquiry.
1.Which kind of raw materials for screening?
2.Purpose of use: De-filtering, grading, granulation, other
3.Processing capacity: How many kg or cubic meter per hour
4.Screen size: Mesh or mm
5.Materials for making equipment: Carbon steel, stainless steel
6.Working hours per day