380V Industrial Water Purifier & Eco-Friendly Sewage Treatment System
Product Introduction
This integrated water purification system combines essential processes including coagulation, sedimentation, sewage treatment, backwashing, water collection, and filtration into a fully automated unit. Designed for autonomous operation without manual intervention, it serves as a key component in enabling automated management within water treatment plants. The system offers a wide range of applications, high treatment efficiency, excellent output water quality, short installation time, compact footprint, and cost-effective investment.
The ammonia stripping process adopted in this system is mature and highly efficient. By monitoring pH levels—typically adjusted to approximately 11.5 using frequency conversion technology—and maintaining a temperature above 50°C during stripping, the system ensures effective ammonia removal. Wastewater is first lifted to a primary stripping tower where partial ammonia is released, subsequently requiring pH re-adjustment with liquid caustic soda before entering a secondary counter-current stripping tower. Under alkaline conditions (pH ≈ 11.5), ammonia nitrogen primarily exists as NH₃, enabling efficient removal through this two-stage process.
Applications
This integrated water purifier is suitable for:
Purifying surface water sources such as rivers, lakes, and reservoirs
Reclaimed water reuse projects
Treatment of coal mine tailing water, coal washing effluent, and bathhouse/swimming pool wastewater
Vehicle washing, papermaking, printing, dyeing, electroplating, and other industrial wastewater purification processes
Working Principle
The purification process mirrors that of a municipal water treatment plant and includes a coagulation tank, sedimentation tank, filter tank, water stabilization system, backwashing unit, water pumps, and an electrical control cabinet.
Coagulation: Raw water, mixed with coagulant, enters the coagulation tank. An integrated mixer ensures full contact between suspended solids and the coagulant, forming flocs. Unlike vortex reaction methods, the mixer-based process remains stable despite fluctuations in water flow.
Sedimentation: The water containing flocs flows into the sedimentation tank, which employs an inclined tube/trapezoidal plate design to enhance solid-liquid separation. Sediments are collected in the sludge hopper for periodic removal.
Parameters
| Type | AF-1 | AF-3 | AF-5 | AF-7.5 | AF-10 | AF-15 | AF-20 | AF-30 | AF-40 | |
| Capacity m³/h | 1 | 3 | 5 | 7.5 | 10 | 15 | 20 | 30 | 40 | |
| Equipment No. | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | |
| Sludge Absorb | 1.8 | 5.5 | 9 | 14 | 18 | 27 | 36 | 50 | 82 | |
| Contact oxidation tank(m3) | S.0 | 14.5 | 24 | 36 | 44 | 63 | 83 | 130 | 170 | |
| secondary sedimentation tank surface load (m³/m²h) | 1.2 | 1.3 | 1.3 | 1.3 | 1.2 | 1.2 | 1.5 | 1.5 | 1.5 | |
| disinfecting tank(m³) | 0.6 | 1.8 | 2.8 | 4 | 5.5 | 8 | 10 | 15 | 20 | |
| Blower | HC-25IS | HC-30IS | HC-50C | HC-50IS | HC-60IS | HC-80S | HC-100S | HC1-100S | HC-100S | |
| Power(kw) | 0.4 | 0.75 | 1.5 | 2.2 | 2.2 | 3.7 | 5.5 | 5.5 | 5.5x2 | |
| No. | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | |
| Pump type | AS10-2CB | AS16-2CB | AS30-2CB | |||||||
| Power(kw) | 1 | 1.6 | 2.9 | |||||||
| Heaviest Set(t) | 5 | 6 | 7 | 10 | 8 | 10 | 10.5 | 10.5 | 10.5 | |
| Total Weight(t) | 5.5 | 6.5 | 8 | 11 | 17 | 20 | 21 | 29 | 38 | |
| floor space(m²) | 6 | 14 | 20 | 30 | 50 | 65 | 75 | 115 | 155 | |
Combustion process and brief description:
The waste is manually put into the primary combustion chamber of the furnace body, and the automatic temperature control starts the primary combustion. According to the principle of combustion three T (temperature, time, vortex), it is fully oxidized, pyrolyzed and burned in the furnace body combustion chamber. The flue gas produced by incineration enters the second combustion chamber, and the unburned harmful substances in the flue gas are further destroyed in the second combustion chamber. In order to completely decompose the unburned embers and meet the emission requirements, the second combustion chamber is equipped with a burner to assist combustion, and is equipped with a unique secondary air supply device to ensure that the flue gas is in full contact with oxygen at high temperatures, and at the same time to ensure that the flue gas is in the second combustion chamber. The residence time of the combustion chamber is adjusted according to the oxygen content of the flue gas at the outlet of the second combustion chamber. The temperature in the second combustion chamber is controlled and the larger particles are removed by the dust collector, so that the incineration efficiency and destruction removal rate can reach more than 99%, so that it can achieve the effect of no odor, no odor and smoke, and reach the national emission standard. It enters the chimney and is discharged into the atmosphere, and the ashes produced after combustion are manually taken out, screened, transferred and buried.
Why Choose Us?
1. Longdai has more than 10 years of experience in wastewater and sludge treatment.
2. We introduce German technology, thus our product is much better than other Chinese manufacturers.,
3. We have our own R&D center and complete manufacture system.
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