Solids Grit Removal Rotary Drum Screens Wastewater Solutions

Product Item：RTS

Material:304 316

Capacity:20-200m3/h

MOQ:1SET

Function:SS Removal BOD Removal

Description

What Is External Rotary Drum Screen

Self-cleaning wedge wire screen. Primary screening separator and removes non dissolved solid materials that could cause mechanical damage and blockages to the next treatment steps in WWTP.it is a proven fine screening technology for municipal wastewater treatment plants and many industries with several application capabilities.

Wastewater Treatment WWTP Suspended Solids Grit Removal Rotary Drum Screens Wastewater Solutions

How Does External Rotary Drum Screen Work

Wastewater Treatment WWTP Suspended Solids Grit Removal Rotary Drum Screens Wastewater Solutions

The discharge to be treated enters through the shaped wall located outside the screen body,
Evenly distributed by the overflow channel, and overflows on the rotary drum filter. Solids will remain on the rotary drum surface as the drum rotates, and the effluent entering through the screen will perform self cleaning function when it passes through the bottom of the rotary drum again. After passing through the external scraper, the solid is detached from the rotary drum.

Technical Table

DDS Model	Drum size	Physical Dimensions(m)			Power	Capacities(m3/h)			Effluent height
DDS Model	mm	L	W	H	KW	0.5mm	0.75mm	1mm	mm
DDS06/400	Ø610x400	990	1520	1650	0.37	15-20	17-20.5	25-80	500
DDS06/700	Ø610x700	1390	1520	1650	0.55	30-40	35-40	50-150	500
DDS06/1000	Ø610x1000	1690	1520	1650	0.55	45-60	50-60	75-230	500
DDS06/1300	Ø610x1300	1990	1520	1650	0.75	60-80	70-80	100-300	500
DDS06/1600	Ø610x1600	2290	1520	1650	0.75	75-100	90-100	125-350	500
DDS06/2000	Ø610x2000	2590	1520	1650	0.75	95-130	110-130	150-400	500
DDS08/2000	Ø 800x2000	2670	1730	1930	1.1	130-190	140-190	220-600	600
DDS08/2500	Ø 800x2500	3120	1750	1930	1.1	160-225	170-240	240-680	600

External Rotary Drum Screen Features

Wastewater Treatment WWTP Suspended Solids Grit Removal Rotary Drum Screens Wastewater Solutions

Wedge-shaped as the filter parts, No clogging;
Stainless steel 304 316L;
Used for high temperature and high concentration liquid;
Drum-shaped design with a large filtering area, the floor space is small, and the energy Consumption is low;
The equipment uses the recoil nozzle to clean the clogged dirt in the grid.
Automatically and continuously running, and can automatically discharge slag.
Fully enclosed design to prevent secondary pollution during working time;