China Rotary Vacuum Drum Screen Filter for Aquaculture

Rotary Vacuum Drum Screen Filter for Aquaculture
Product Description
The Stainless Steel Irragation Rotary Drum Filter for waste water is a mechanical, self-cleaning filter that works with gravity to prevent particle fragmentation. The filtering process of Drum Screen Filter is very simple, yet very efficient and reliable due to its overall design and operation. Drum Filters are designed with few moving parts to ensure a long life with low operating/maintenance cost.
Working Principle

The polluted water inputs the drum filter through the water inlet pipes, flows into the boxes, and then into the interior of the filtering drum. The filtering drum is covered with a V-slot micro mesh, all particles bigger than the filter mesh will stay inside the drum filter.

The waste particles will slowly block the filter mesh, makes it hard for the water through the mesh, which leads to a lower water level in the clear water chamber of the filter. once the water level dropped to a minimum level-indicated by sensor-the controller starts the washing process. The process contains the rotation of the filter drum by a geared motor and multiple nozzles spraying water with high pressure to the outside of the filter mesh. The waste clogged the filter mesh is flushed into the waste tray, and then leaves the filter by wastewater discharge through waste outlet.
V-slot Features
Slot Section

The Continuous slot screens are made of V-shape wire or wedge shape wire around an internal array of longitudinal support rods. Each jointpoint of these wire is fusion welded, the V or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening. Therefore the screen allows water or oil to enter the well freely in ample quantities while keeps the majority of sand and gravel out of the well at the same time.

Continuous slot: support rods and longitudinal wire makes an opening which significantly increase the available opening area, and allow better access to the water flow.

High open area: reduce the water level, thus to save energy consumption. Meanwhile, high open area can make the groundwater enter the screen much slower than other filtration apparatus, which can avoid sand from entering screen due to high pressure, hereby lowering pump wear down.

High Strength: It takes stainless steel as main raw material, then is welded at high temperature, which guarantee high strength to bear big water pressure, hereby it has long life span.

Common flow styles of different screens

Structure Options

V-Shape slots: V-Shape wire gives inwardly widening V-shape slots
Features
The Stainless Steel Irragation Rotary Drum Filter have following advanced features:

1. Made for landscape ponds and aquaculture
2. Compact structure easy installation
3. Filtration capacity: from 16-420 m3 of water per hour
4. Self-cleaning and automatic backwash
5. High quality and environmentally-friendly materials
6. Very low noise
7. Gravity& pump mode
8. Option for integrated UV lamp with double function
9. Easy operation and low maintenance
10.Long life time
Specifications

Model
TP-600
TP-800
TP-1000
TP-1200
TP-1400
TP-1600
TP-1800
TP-2000
Drum Diameter
600
800
1000
1200
1400
1600
1800
2000
Mesh length
650
850
1000
1200
1400
1500
1650
1850
Input tube OD
159
219
219
273
273
325
325
325
High water lvl H3
400
520
670
820
950
1100
1250
1350
Install angle
35°
Channel depth H2
600-800
700-1000
900-1200
1100-1400
1200-1600
1400-1800
1600-2000
1800-2100
Waste outlet H1
1000mm
Min install lengthA
3000
3300
3600
4000
4300
4700
5000
5300
Max water treat m³/h
Slot mm
0.5
80
135
235
315
450
585
745
920
1
125
215
370
505
720
950
1205
1495
2
190
330
555
765
1095
1440
1830
2260
3
230
400
680
935
1340
1760
2235
2755
4
235
430
720
1010
1440
2050
2700
3340
5
250
465
795
1105
1575
2200
2935
3600

Operation mode
Pump mode and gravity mode

Control unit of this titled rotary drum filter is equipped with two operation modes: gravity mode and pump mode. According to the different needs of customers, the operation mode can be selected conveniently by a switch installed on the control unit box.

Packaging & Shipping
Plastic film or wooden boxes package or as per customers' requirements.


Company Information
Top Machinery is located in Chengdu, being with convenient traffic, developed communication, vast territory and a good space for development. We are professional manufacturer and exporter of accessories for water, oil, gas and environmental industries. The products mainly including filter elements like Johnson screen mesh , water well screen, V shaped wire welded screen pipe, strainer pipe, spiral screen tube, wire-wrap screen pipe, wedge wire screen tube, mine screen mesh, arc screen, flat wedge wire panel, as well as automatic washing filter, backwashing filter, drum filter, ion exchanger, etc. Since the company established, we insist on good quality, making the business range extend continually.
All of production lines are provided on a turnkey basis including design, program, installation, commission, and complete technology transfer and personnel training, which are backed by our extensive experience. Complete spare parts/components and engineering services are provided according to customers' requirements. We sincerely hope to establish cooperation with you. We sincerely welcome all clients to contact us for details.
www.filter-screens.com