High-Salt Wastewater Treatment System Intelligent Solutions for Environmental Protection Equipment

Equipment Description:

Exhaust gas and sewage treatment equipment system description

I. Intelligent collaborative system
Linked control logic: Exhaust gas treatment fan and spray line start and stop linkage (delay ≤ 10 seconds)
Automatically start emergency neutralization program when sewage pH value is abnormal
IoT monitoring: Cloud data platform (supports API connection to Environmental Protection Bureau)
Real-time alarm: VOC exceeds standard, membrane pressure difference > 0.1MPa, etc.
Energy-saving technology: RTO waste heat is used for MBR pool insulation (energy saving rate ≥ 18%)
Photovoltaic drive auxiliary equipment (optional)

II. Selection comparison guide

‌III. Response to special working conditions‌

‌High-salt wastewater‌: Configure DTRO high-pressure reverse osmosis module (desalination rate > 98%)
‌Paint residue-containing waste gas‌: Add dry paint mist filter (self-cleaning type)
‌Extreme climate‌: Equipment cavity heating/cooling temperature control system (applicable to -20℃~50℃)

‌Note: The above plan needs to be combined with the requirements of the environmental impact assessment report (new version of HJ 1012-2025 in 2025). It is recommended to reserve 15%~20% of the processing margin to cope with the capacity ramp-up.

Main structures and components:

1. Exhaust gas treatment equipment ‌
‌Core structure‌

1.‌Pretreatment section‌
Multi-stage filter box: G4 primary filter cotton + F7 medium-efficiency bag filter
Activated carbon adsorption layer: honeycomb activated carbon module (iodine value ≥ 800mg/g)

2.‌Core treatment unit‌
RTO regenerative combustion furnace: three-chamber switching structure, heat recovery rate ≥ 95%
Catalytic oxidation bed: precious metal catalyst (platinum-palladium alloy coating)

3.‌Post-treatment system‌
Alkali solution spray tower: automatic pH value adjustment (range 8.5-9.5)
Centrifugal demister: PP material cyclone plate, demister efficiency ＞98%

4. Key parameters‌

2. Sewage treatment equipment ‌

‌Core structure‌

1.‌Physical treatment section‌
Oil separation sedimentation tank: inclined plate separation structure (SS removal rate > 80%)
Flotation machine: micro-nano bubble generator (dissolved gas efficiency ≥ 90%)

2.‌Chemical treatment section‌
Neutralization reaction tank: pH online monitoring + automatic dosing pump
Flocculation sedimentation tank: PAC/PAM dual agent automatic dosing system

3.‌Biological treatment section‌
MBR membrane bioreactor: PVDF hollow fiber membrane (pore size 0.1μm)
Ultraviolet disinfection module: 304 stainless steel cavity + 254nm ultraviolet lamp

4. Key parameters‌

Features:

1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.

Domestic large-scale coating equipment, intelligent equipment, and environmental protection equipment production enterprises-Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd has 37 years of experience industry team in the powder coating equipment,intelligent equipment and environmental protection equipment.It is the national high and new tech enterprise,Specialized, refined, and innovative small and medium-sized enterprises， scientific and technological SMES 27years specialized R&D, design, manufacture, installation, commissioning ,maintenance of varies coating equipment, automatic equipment, intelligent control system, waste water,waste gas environmental protection equipment and treatment engineering.The company is located in Wukang Street, Deqing County, covers an area of 30,000 square meters, workshop of more than 20,000 square meters, more than 200 employees. The company has passed ISO9001 international system certification, ISO14001 environmental management system certification and ISO45001:2018 Occupational health and safety management system certification, and obtained more than 40 national patents.

The company actively and constantly introduce excellent talents, focus on the development of coating equipment and environmental protection equipment of new technology, new process and new products every year.It is the mission of all staff to continuously develop and grow, meet the needs of customers and create value for customers.

The products are used in all kinds of metal surface, plastic, aerospace, auto parts, mechanical equipment, furniture and other surface treatment.It will meet the customer needs, because it adopts automatic production to anti-corrosion and powder coating the user's products,coating solid bright.

In aerospace, household appliances, light industry, furniture, machine tools, construction, motorcycles, automobiles, communications, aluminum, electric power, agricultural machinery and transportation and other industries by the user's praise. The company continue to innovate, research and development of new products, design and manufacture safety, energy saving, environmental protection, intelligent features of fire-proof safe, powder coating environmental protection equipment and intelligent equipment engineering projects.

The company not only meet the needs of domestic customers, but also in Southeast Asia, the Middle East, Europe, North America, South America and other 27 countries occupied the market has won the favor of customers! The company always dedicated to our customers with the overall intelligent coating environmental protection system solutions and system services.