Aerobic air flotation machine - Zeyan Zongheng (Shandong) Environmental Technology Co., Ltd.

Detailed Info

summary

Air flotation technology has been widely adopted in water supply, drainage, and wastewater treatment systems in recent years; it is effective in removing lightweight floating flocs that are difficult to settle in wastewater. The dissolved air flotation machine is primarily used for solid–liquid or liquid–liquid separation. Through a dissolved air and release system, a large number of fine bubbles are generated in the water, causing them to adhere to solid or liquid particles in the wastewater whose density is close to that of water, thereby creating a state in which the overall density of the mixture is lower than that of water. Due to this buoyancy, these particles rise to the surface, achieving solid–liquid or liquid–liquid separation. The ZY series high-efficiency air flotation equipment incorporates advanced technologies: a high-efficiency dissolved air pump is used to pressurize and dissolve a mixture of water and air into dissolved air water, which is then depressurized and released. The resulting fine bubbles efficiently adsorb the suspended particles and cause them to rise to the surface, thereby accomplishing solid–liquid separation.

scope of application

Treatment of papermaking wastewater and fiber recycling wastewater; treatment of wastewater containing various heavy metal ions (e.g., from printing and dyeing processes, electroplating operations, etc.); treatment of oily wastewater; tanning wastewater; chemical industrial wastewater; paint wastewater; food processing wastewater; and acid washing/phonation wastewater; separation of sludge from treated water in biological treatment processes; treatment of surface water with low temperature and low turbidity; municipal wastewater treatment; applications in the beverage, petroleum refining, textile, slaughtering, and dairy industries involving the separation of suspended solids, oil–oil/water separation and purification, coagulation reaction-induced floc separation, and activated sludge processes; treatment of surface water containing algae; and solid–liquid separation for various other types of wastewater.

Main Technical Specifications

project	Processing capacity: m³/h	Disolved air flow rate: m³/h	Main motor power Kw	shave Moe machine exploit rate Kw	empty press machine exploit rate Kw	air tank specifications mm	outline dimension (Length × Width × Height) mm
model	Processing capacity: m³/h	Disolved air flow rate: m³/h	Main motor power Kw	shave Moe machine exploit rate Kw	empty press machine exploit rate Kw	air tank specifications mm	outline dimension (Length × Width × Height) mm
ZYRF-3	1-3	3-5	2.2	0.37	2.2	Φ400×1000	3300×1800×2200
ZYRF -5	3-5	4-8	3	0.37	2.2	Φ500×1512	4000×2100×2200
ZYRF -10	8-10	4-8	3	0.55	2.2	Φ500×1512	4400×2100×2200
ZYRF -15	10-15	8-15	4	0.55	2.2	Φ500×1512	4600×2400×2200
ZYRF -20	15-20	8-15	4	0.55	3	Φ500×1512	5200×2600×2400
ZYRF -30	20-30	8-16	5.5	0.75	3	Φ600×1880	6000×2600×2400
ZYRF -40	30-40	17-32	5.5	0.75	3	Φ600×1880	7000×2600×2400
ZYRF -50	40-50	17-32	7.5	0.75	3	Φ600×1880	7600×2800×2400
ZYRF -60	50-60	32-61	11	0.75	3	Φ650×2034	8400×2800×2400
ZYRF-70	60-70	32-61	11	1.1	3	Φ650×2034	9200×2800×2400
ZYRF-80	70-80	35-65	15	1.1	4	Φ700×1980	10000×2800×2600
ZYRF-100	80-100	65-120	18.5	1.1	4	Φ800×1980	13500×2800×2600
ZYRF -150	120-150	70-130	22	1.1	4	Φ800×2100	15800×2800×2600
ZYRF -200	180-200	90-180	30	1.5	5.5	Φ800×2400	18000×2800×2600
ZYRF -250	200-250	96-192	37	1.5	5.5	Φ1000×2900	19200×3400×2800

Inclined tube sedimentation tank

Solid-liquid separator

Aerobic air flotation machine