Rotary Drum Filter Screen for Wastewater Treatment Solid-Liquid Separator

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Microfiltration Machine
• Usage: Industrial, Home, Agriculture, Hospital
• Application: Water Treatment
• Screen Size: 0.15-5mm
• Model NO.: HLWLW
• Weight: 500 Kg
• Transport Package: Woden Case, Standard Export Parking
• Specification: 760*700*1200mm
• Trademark: HOLLY
• Origin: Jiangsu, China
• HS Code: 8421291090
• Production Capacity: 500

Product Description

Product Description

Rotary Drum Screen Filter For Wastewater Pretreatment
Aquaculture rotary drum filter for sewage treatment is composed of a case made up of stainless steel plate and section bars. The stainless steel filter, whose surface is made up of a stainless steel "v" profile wedge wire type winded up as a spiral, rotates inside the case. The distance between each coil is the same as the desired filtering slot. 

The liquids to be filtered flow in the feeding tank through a flanged inlet and are conveyed along with the filter surface through a special distributor equipped with wet seal. The solids separation occurs there: the solids are kept and made to rotate by the external surface of the rotating filter, and, finally, discharged by a brass cleaning blade. The liquid filtered passes through the filtering drum, where it is washed again on the opposite side of the filter, conveyed on the tank bottom and then discharged.
The filter rotates thanks to a bath oil gearbox directly connected at the rotating drum filter. Inside the rotating filter there
is or a washing system equipped with nozzles (mobile washing system), which work with high-pressure water, or a bar composed of a set of spray nozzles (fixed washing system), through which the filtering drum can be periodically cleaned.

Technical Parameters

 

Model	Screen Size	Power	Material	Backwash water		Dimension(mm)
				Flow m3/h	Pressure MPa
HlWLW-300	φ300*500mm Space:0.15-5mm	0.55KW	SS304	2.5-3	≥0.4	760*700*1200
HlWLW-400	φ400*600mm Space:0.15-5mm	0.55KW	SS304	2.5-3	≥0.4	860*800*1300
HlWLW-500	φ500*750mm Space:0.15-5mm	0.75KW	SS304	2.5-3	≥0.4	1050*900*1500
HlWLW-600	φ600*900mm Space:0.15-5mm	0.75KW	SS304	3.5-4	≥0.4	1160*1000*1500
HlWLW-700	φ700*1000mm Space:0.15-5mm	0.75KW	SS304	3.5-4	≥0.4	1260*1100*1600
HlWLW-800	φ800*1200mm Space:0.15-5mm	1.1KW	SS304	4.5-5	≥0.4	1460*1200*1700
HlWLW-900	φ900*1350mm Space:0.15-5mm	1.1KW	SS304	4.5-5	≥0.4	1600*1300*1800
HlWLW-1000	φ1000*1500mm Space:0.15-5mm	1.1KW	SS304	4.5-5	≥0.4	1600*1300*1800

Packing & Delivery

Application

Water separation treatment of industrial waste water in these industries :

* Paper Mills
* Textile and Dyeing
* Food Industry
* Chemical Industry

Detailed Image

Advantages of Aquaculture rotary drum filter for sewage treatment

1,The material is high-strength and corrosion-resistant stainless steel; Less used field area; Convenient construction; It can be directly fixed with expansion bolts without channel construction; Inlet and outlet water can be connected with pipes.

2,The screen will not be blocked by waste solid because the machine is inverted trapezoid cross section
3,The machine is controlled by adjustable-speed motor, which can maintain optimum working condition according to water flow.
4,Special washing device can brush away the impurities on the surface of screen, after twice internal brush, it will achieve the best cleaning effect. 

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