Varför är en flerskivig skruvpress bättre än en bandfilterpress?

En skruvpress med flera skivor erbjuder 90 % minskning av tvättvatten, helautomatisk dygnet runt-drift och en igensättningsfri design.

Kan en skruvpress hantera oljigt slam från livsmedelsbearbetning?

Ja. Skruvpressen med flera skivor är speciellt utformad för oljigt slam. Dess unika struktur med fasta och rörliga ringar skapar en självrengörande mekanism som förhindrar igensättning.

Hur mycket kan en lågtemperaturslamtork minska slamvolymen?

En slamtork med lågtemperaturvärmepump kan minska slamvolymen med upp till 80 % och krympa 4 ton vått slam till 1 ton torrt granulat.

Hur säkerställer Kopay International kvalitetskontroll?

Vi utför råmaterialverifiering, kontroller av motorprestanda och ett 24-timmars utmattningstest i fabriken innan vi packar varje beställning.

Vad är den typiska strömförbrukningen för en slamavvattningsskruvpress?

Kopays flerskivsskruvpressar är mycket energieffektiva. En modell med en kapacitet på 300 kg/timme förbrukar vanligtvis endast 1,5 kW till 2,2 kW.

Varför behöver polymer ett 3-kammars mognadssystem?

PAM kräver 60 minuters åldring för att rulla upp molekylkedjorna. Ett 3-kammarsystem säkerställer perfekt mognad, vilket förhindrar fiskögon och sparar 20 % i kemikaliekostnader.

Hur förbättrar mikrobubblor prestandan för upplöst luftflotation (DAF)?

DAF-system använder mikrobubblor på 20–40 mikron för att fästa vid suspenderade ämnen och oljor, vilket resulterar i en borttagningsgrad på över 95 % av fetter, oljor och fett (FOG).

Är Kopays avloppssystem CE- och ISO-certifierade?

Ja. Våra produktionspartners är ISO9001:2015- och CE-certifierade, vilket säkerställer att all utrustning uppfyller internationella exportsäkerhetsstandarder.

Tillverkare av upplöst luftflotationssystem (DAF) | Kopay Intl

Name: Dissolved Air Flotation DAF Waste Water Treatment Industry
Brand: ENVIRO-PAKETET
SKU: DSAF001
Price: 6000 USD
Availability: InStock

Introduction | Description: Dissolved Air Flotation DAF

Dissolved Air Flotation (DAF) systems are essential solid-liquid separation equipment widely used in the sewage treatment industry.

They effectively remove suspended matter, colloid, oil, grease, and rubber substances during preliminary treatment of sewage. DAF aims to separate fine suspended solids, algae, and micro-floc from water, making it ideal for various industries including:

Waste oil or grease separation and recycling in oil exploration and refining, biodiesel production, machining, and food production.
High concentration organic wastewater treatment in paper, printing, dyeing, textile, leather, pharmaceutical, and fermentation industries.
Biochemical effluent liquid separation including anaerobic and aerobic processes like activated sludge, contact oxidation, and filtration.
Treatment of wastewater from farms and slaughterhouses including cattle, pigs, chickens, and slaughterhouse wastewater.
Management of manufacturing waste from electroplating, painting, and similar processes.
Purification of rivers, landscapes, and recycling water systems. Explore the versatility and efficiency of DAF systems for your wastewater treatment needs.

Skicka förfrågan

Beskrivning

High-Performance Dissolved Air Flotation (DAF) Systems

De Kopay Dissolved Air Flotation (DAF) system is an effective solid-liquid separation solution designed to remove suspended solids (TSS), fats, oils, and grease (FOG) from industrial wastewater. By utilizing microscopic air bubbles, our DAF systems float contaminants to the surface for automatic skimming, leaving behind clear, treated water.

How Our DAF System Works

Our system uses a specialized Dissolved Air Pump to create a pressurized mixture of air and water. When this mixture is released into the flotation tank, it forms millions of micro-bubbles (20–40 microns). These bubbles attach themselves to the chemical flocs (formed by PAM/PAC), lifting them to the surface to form a concentrated sludge blanket.

Key Technical Advantages

Superior Clarification: Capable of removing up to 99% of TSS och 95% of Oil & Grease, significantly reducing downstream COD and BOD loads.
Advanced Micro-Bubble Generator: Our high-efficiency air dissolution system ensures a stable, milky-white cloud of bubbles for consistent performance.
Stainless Steel Construction: Built with SUS304 eller SUS316 rostfritt stål for extreme durability and resistance to corrosive chemicals.
Small Footprint: Highly compact design compared to traditional sedimentation tanks, saving valuable factory floor space.
Automatic Scum Removal: Equipped with a heavy-duty chain-plate skimmer that removes surface sludge continuously without disturbing the flotation process.

Model (KP-DAF)	Flow Rate (m³/h)	Power Consumption (kW)	Material Option	Application
DAF-5	5m³/h	1.5kW	SUS304 / Carbon Steel	Small Scale Food Factory
DAF-10	10m³/h	2.2kW	SUS304 / Carbon Steel	Dairy / Meat Processing
DAF-25	25m³/h	4.5kW	SUS304 / Carbon Steel	Paper Mill / Textile
DAF-50	50m³/h	7.5kW	SUS304 / Carbon Steel	Municipal Wastewater

—Dissolved Air Flotation DAF Filtration PROCESS FLOW DIAGRAM | working principle:

—Advantages of Dissolved Air Flotation | Key Features:

Extremely high scraping speed (2-3 times faster than conventional design) and safe operation because of using fully reverse and closed scraper.
High hydraulic load and low footprint because of horizontal plates in the separation zone, more effective separation and optimization hydraulic flow in the separation area.
Better outlet water quality because of W-shape sludge sedimentation hopper.
Effectively minimize chemical consumption because of re-flocculation performance of reverse scraping design
No blind angle in scum collection chamber.

—Technical Data Sheet for dissolved air flotation in water treatment:

mode	Capacity (m³/h)	air dissolving toilet (%)	Engine power (kW)	Scrape power (kW)	air compressor power (kW)	Air dissolving tank (mm)	Dimension (LWH)
KPDAF-5	4-5	35	3	0.37	1.5	400*1000	330018002200
KPDAF-10	8-10	35	3	0.37	1.5	500*1512	400021002200
KPDAF-15	10-15	35	3	0.37	1.5	500*1512	440021002200
KPDAF-20	15-20	35	7.5	0.37	1.5	500*1512	460024002200
KPDAF-30	20-30	35	7.5	0.37	1.5	500*1512	520026002400
KPDAF-40	30-40	35	7.5	0.55	1.5	600*1880	600026002400
KPDAF-50	40-50	35	7.5	0.55	1.5	600*1880	700026002400
KPDAF-60	50-60	35	7.5	0.55	1.5	600*1880	760028002400
KPDAF-70	60-70	35	7.5	0.55	1.5	650*2034	840028002400
KPDAF-80	70-80	35	7.5	0.55	1.5	650*2034	920028002400
KPDAF-100	90-100	35	7.5	0.55	3	700*1980	1000028002600
KPDAF-150	125-150	40	22	1.1	3	700*1980	1350028002600
KPDAF-200	175-200	40	22	1.1	3	800*2100	1580028002600
KPDAF-300	250-300	40	37	1.1	5.5	800*2100	1920034002800

Success Case: 95% Oil Removal for a Large Dairy Plant

Utmaningen: A dairy processing facility was facing heavy fines from the local government because their wastewater contained excessive amounts of milk fats and proteins (TSS). Their traditional settling tank was unable to separate the emulsified fats.

Vår lösning: Kopay International designed and installed a KDAF-30 Dissolved Air Flotation System combined with an Automatic Polymer Dosing Unit.

Resultaten:

Compliance Achieved: The plant reduced its TSS from 2,500 mg/L to under 50 mg/L.
Oil & Grease Removal: 98% of emulsified fats were removed at the DAF stage.
Cost Savings: By reducing the organic load, the factory saved 30% on downstream biological treatment costs.

Industry Applications

Food Processing: Slaughterhouses, meat packaging, and snacks production.
Dairy Industry: Milk, cheese, and yogurt processing.
Petrochemical: Oil-water separation in refineries.
Textil och färgning: Removing color and suspended chemical solids.
Papper och massa: Fiber recovery and white water clarification.

Choosing the right DAF depends on your chemical reaction. Send us your wastewater analysis report (COD, TSS, and Oil content), and Kopay’s technical team will provide a recommended DAF model and a chemical dosing scheme to ensure your water meets discharge standards.”

Free DAF Sizing & Jar Test Consultation