Rotary Drum Filter for Recirculating Aquaculture Systems (RAS)
Review
Description
Macro Drum Filter
Aquaculture microfilter, also known as drum microfilter is a solid-liquid separation equipment, widely used in aquaculture, waterworks, urban sewage papermaking, textile, printing and dyeing, chemical industry and other raw water or sewage treatment when the first stage of solid-liquid separation treatment. It is mainly composed of four parts: box component, roller component, backwash component and liquid level automatic control component. The drum assembly consists of a drum frame (can be made of metal or plastic) and screen (stainless steel screen or nylon screen) assembly, the main function is to filter the tiny suspended material in the water (fish poop, residual bait, pulp fibre, The main purpose is to filter the water of small suspended matter (fish poop, bait residues, pulp fibres, sand), algae, water fleas and other plankton.
Macro Drum Filter Performance Parameters
No. | Product Name | Outer Dimension | Box | Drum and screen | Filtration accuracy | Drive motor | Backwash pump | sewer outfall | weight |
1 | 200 tonne microfilter | 202*120*142cm | SS304 |
SS316L
|
200 | 220v 370w |
SS304 220v 750w
|
50mm
|
270kg
|
2 | 300 tonne microfilter | 230*135*159cm | SS304 |
SS316L
|
200 | 220v 370w |
SS304 220v 1100w
|
50mm
|
460kg
|
3 | 400 tonne microfilter | 280*164*191cm | SS304 |
SS316L
|
200 | 380v 750w |
SS304 380v 1850w
|
50mm
|
630kg
|
4 | 500 tonne microfilter | 305*190*215cm | SS304 |
SS316L
|
200 | 380v 1100w |
SS304 220v 2200w
|
50mm
|
850kg
|
Macro Drum Filter Advantage
1.Efficient Solid Waste Removal: Macro Drum Filter effectively eliminates solid waste from water, maintaining pristine water quality in aquaculture systems.
2.Low Maintenance: Requires minimal maintenance due to its self-cleaning mechanism, reducing operational downtime and labor costs.
3.Space-Saving Design: Compact and space-efficient design allows for easy integration into existing aquaculture setups, optimizing facility layout.
4.Versatility: Suitable for various aquatic environments, including freshwater and marine systems, offering flexibility in application.
5.Enhanced Fish Health: By removing particulate matter and debris, Macro Drum Filter promotes a healthier environment for fish, reducing stress and enhancing growth rates.
Macro Drum Filter in Recirculating Aquaculture Systems (RAS) application
1. Primary filtration
In the primary filtration stage of a recirculating water aquaculture system, macro drum filters are used to remove large suspended particles and solid wastes, reduce the load on the subsequent treatment units, protect the equipment, and extend the service life of the system.
2. Breeding pool filtration
In the aquaculture tank, the macro drum filter is used to continuously filter the water, keep the water quality clean, provide a suitable aquaculture environment and promote the healthy growth of aquatic organisms.
3. Pre-treatment of biofilter
As the pre-treatment unit of the biofilter, the macro drum filter can effectively remove suspended solids before entering the biofilter, prevent the filter from clogging, and improve the treatment efficiency and effect of the biofilter.
4. Water recycling
In the water recycling system, the treated water from the macro drum filter can be returned to the breeding tank, reducing the use of fresh water, saving water resources and improving the utilization rate of water resources.
5. Wastewater treatment
In the wastewater treatment unit, the macro drum filter is used to remove suspended solids in the wastewater, reduce the discharge pollution to the environment, and ensure that the discharge water quality meets the environmental standards.
