→evaporation vessel is made of SS AISI 316L stainless steel
→ annular coil heat exchanger, made of a-316l stainless steel (for condensation)
→the control panel can display all operation data
→power input 380v.iii.50hz
→immersion heat exchanger (for evaporation)
→the main compressor is used for heating and cooling refrigerant (Freon R407C or R134a)
→Siemens PLC control and touch HMI
→it can work in conjunction with the pre-processing and post-processing systems
→parts of the machine in contact with liquids are made of special corrosion resistant materials (SAF 2507 or titanium alloy) (for sewage treatment containing high chloride or fluoride)
→the special model LT DPC is suitable for the treatment of highly corrosive fluids. The boiling chamber is made of PVDF material and the heat exchanger is made of graphite or Hastelloy (dedicated to chromic acid solution)
→remote control regulator can realize IOT, mobile phone visualization and alarm functions
Working principle
Preheating: the water pump generates vacuum, the evaporator automatically feeds water, and the compressor generates heat to heat the wastewater in the evaporation tank. Under the vacuum condition, the wastewater temperature rises and begins to evaporate, and the preheating is completed.
Evaporation concentration process:
The evaporation temperature is set at 35-40 ºC, and the compressor compresses the refrigerant to generate heat. While the water evaporates rapidly, the refrigerant undergoes gasification through an expansion valve and absorbs heat for refrigeration. The vapor rises and liquefies with the refrigerant, entering the water storage tank. The refrigerant absorbs heat, which is compressed by the compressor to heat the wastewater and reheat it. If bubbles rise during the evaporation process and the sensor detects it, the defoamer will automatically,Add defoaming and after one cycle is completed, start discharging the concentrated solution (the time of one cycle can be set).
Concentrate discharge:
After one evaporation cycle is completed, the compression pump stops working, the pneumatic valve of the concentration liquid pipeline opens, the evaporation tank is pressurized, and the concentration hydraulic pressure is fed into the concentration barrel.
Product Features and Applications
Wastewater 100% Distilled water 90% -95% Heavy metals, organic matter,
inorganic matter, oil, etc. 5% -10%
Advantages:
simple process, less prone to scaling, high concentration factor, good effluent quality, 37 ºC low-temperature evaporation, no secondary waste gas pollutants, negative pressure without hidden dangers, easy cleaning and maintenance, only requiring electricity without steam
Application field:
Mechanical processing, printing and packaging industry, chemical pharmaceutical industry, hardware mold industry, surface treatment industry, injection molding industry, membrane concentration wastewater, surface treatment industry.
Product specifications
Packaging and transportation
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
Jiangsu Huigang Technology, an international technology-oriented manufacturing&engineering group company,specialized in gloves making equipment,water treatment equipment,various evaporator equipment meanwhile providing services of project consulting, engineering design, construction supervision, project management and general contracting.
We have strong technical support. There are more than 300 personnel in Huigang Technology, of which 40% are professional technicians. Around 10 are Middle and senior engineer and over 30 personnel own professional registered certificates.
After all these years, We adhere to the principle of "Quality first, service-orientation" and try to provide the best products and service to more than 10 countries in the world, especially in Africa,Asia, Middle East,and South America, which earns us a great reputation. We warmly welcome you to our company and create brilliance together!
FAQ
1. Q: How about the quality?
A: We have one year quality guarantee, our customers have used our machines for a long time.
2.Q: How should I order?
A: Choose the products what you like, or send us your requirement, our engineer can make a project and quotation for you.(After confirming all details and signing the contract, you can do deposit or make the LC, then we produce it ,We deliver these machines by ship according to our agreement. We send the documents to you after shipment).
3.Q: What about payment?
A: T/T and Irrevocable LC payment can be accept.
4.Q: Lead time?
A: 2-3 weeks(depends on the style of the machine).
5.Q: How can I get to you factory?
A: We are located in Jangsu China, which is nearby Shanghai, you can take the flight to Shanghai airport,We will arrange the driver to pick you up.You are welcome to visit our factory.
Our products are welcomed in the Mid East,Eastern Asia, Africa and the united states, and domestic with high quality low price and top-grade services. If you have any quostions, please feel free to contact with us at any time.
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