Specifications

1)simple structure drum screen
2)high screening efficiency
3)low noise drum screen
4)ISO Certification

Product Introduce of rotary drum screen

 the screens provide a simple, efficient and economical solution to upgrade a wide rang of material and optimize the subsequent process steps of recovery. This method of screening helps to reduce operating and investment cost and to increase product quality, while allowing rapid and large volume processing.

 Our drum screen are constructed of high quality material, designed for high performance, high production rates, lower operating costs and lower maintenance.

 This material is then passed on to the downstream process equipment which can be in various forms such as centrifugal Concentrator, spirals, jigs etc.

This drum screen are slope drum installed screens. The drum always rolls and with a sloping angle. When drum start to run, broken materials enter the drum and to be screened alone with the drum rotation, then bigger granularities roll forward along the cylinderm pitch. At the same time, fine granularity roll, and fall down by screening out through different meshes. This drum screen is widely used to support stone, brick, chemical, mining production line.

Structure of Rotary drum Screen:
High-frequency rotary drum screen consists of vibration exciter, ore pulp distributor, screen frame, machine frame, suspension springs and sieve and so on.

Features of rotary drum screen:
High efficiency, small amplitude and high frequency of screening; it differs from the conventional screens with breaking of the surface tension of pulp and small granularity high speed vibration on sieve cover and accelerates the separating of large-density useful mines and increase the contacting probability of the materials smaller than output granularity and the sieve pore. Therefore produce good condition and make the materials smaller than the output granularity, especially the big-density materials and pulp get through the sieve pore together

model	Drum size(m)	Drum slope	Deum speed(r/m)	Mesh size(mm)	Max feeding size(mm)	Capacity(m³/h)		Motor power (kw)
						Mesh 2mm	Mesh 20mm
HJ820	Ø0.8×2	6º	32	2-20	Mesh size×2.5	7	30	3
HJ830	Ø0.8×3		32			8	50	3
HJ1030	Ø1×3		25			10	60	4
HJ1040	Ø1×4		25			11	80	4
HJ1230	Ø1.2×3		20			12	100	5.5
HJ1240	Ø1.2×4		20			14	120	5.5
HJ1250	Ø1.2×5		20			15	140	5.5
HJ1530	Ø1.5×3		17			16	120	5.5
HJ1540	Ø1.5×4		17			18	150	7.5
HJ1550	Ø1.5×5		17			20	180	11
HJ1560	Ø1.5×6		17			22	200	11
HJ1850	Ø1.8×5		14			24	220	15
HJ1860	Ø1.8×6		14			26	240	15