CAF system is a pretreatment sewage equipment commonly used to remove suspended solids, grease, COD and BOD in wastewater. CAF system can be used in combination with other sewage treatment equipment or processes. CAF system can purify and treat sewage generated by the paper industry, chemical industry, printing and dyeing industry, food processing, beer manufacturing, pharmaceutical industry, slaughtering and other industries. CAF system developed by Runneng has a small footprint and strong adaptability to changes in water quality and quantity, it features low operating cost, high processing efficiency and guaranteed quality.
Liaoning health care pharmaceutical company is located in Xinbin County, Fushun City, Liaoning Province. It was established in 1990. Its main products are Chinese Herbal Pieces, Rana dybowskii Oil Capsules and Rana dybowskii ovum Oil Capsules. The processing of Chinese Herbal Pieces is mainly based on ginseng, velvet antler and ginseng. The ginseng and velvet antler are thawed, soaked and washed. The fresh velvet antler after thawing is directly washed into the air-drying process by warm water, hot water and cold water. This process produces a large amount of dip wastewater. First of all, the fresh velvet antlers after thawing enter the warm water immersion tank. The warm water dipping tank has a high water temperature and a long dipping time. Leachables contain blood, sediment and hair, and the pollutants are the highest. Then antler enters the cold water dipping tank. This process is mainly to clean the materials after hot dip, and the content of wastewater pollutants is small. In response to the call for national environmental protection policies, the health care product company actively seeks cost-effective sewage treatment programs.
Air floatation system: air floatation tank (including pool body, internal pipeline of tank body, water outlet device, mixing tank), dissolved gas system, slag system, reflux pump, pipeline mixer.
CAF system treats the sewage process: sewage is lifted by the lift pump to CAF system, forming highly dispersed micro-bubbles in the water, adhering the solid or liquid particles of the hydrophobic base in the waste water to form a water-gas-particle three-phase mixed system. After the particles adhere to the bubbles, a floc having a density smaller than that of water is formed to float to the surface of the water, and the scum layer is scraped off, thereby achieving a solid-liquid separation process. Scum layer is discharged into the sludge tank, and clean water enters the MBR membrane bioreactor and is further purified.
Technical Parameters of CAF System
- CAF systemModel is RN- TDAF5
- Treatment capacity is 5m3/h
- Water pump power is 3kw
- Scraper poweris 0.37kw
- Size of CAF systemis 3200×1200×1200mm
In 2017, Runneng brand CAF system, MBR membrane bioreactor, lifting pump, dosing pump and other equipments entered the factory. The Chinese herbal pieces decoction production wastewater treatment project officially started. After the serious and responsible construction of Runneng environmental protection staff, the sewage equipments were installed and commissioned. Results of third-party water test showed that the concentration of COD≤220.4mg/L, BOD5≤78.45mg/L, NH3-N≤14.1 mg/L, suspended matter SS≤80.48 mg/L, and oil drop≤5.78 mg/L. Effluent water quality is much higher than the emission standard stipulated in “Liaoning Province Integrated Wastewater Discharge Standard” DB21/1627-2008, which can be directly discharged into the municipal pipe network and enter the sewage treatment plant. Use of Runneng brand air floater solves the problem of unsatisfactory sewage discharge and alleviates the processing pressure of the municipal pipe network. As of now, CAF system is running well, and Liaoning customers are satisfied with this.
Shandong RUNNENG Environmental Technology Co., Ltd (RUNNENG) had been dedicated to supplying one stop wastewater equipment and Water Resource Recovery Facility (WRRF) solutions to worldwide customers for over 20 years. RUNNENG has over 30 professional experts and more than 150 staffs. Our high quality innovative wastewater equipment includes dissolved air flotation equipment,bar screen waste remover, sludge scraper and integrated sewage treatment equipment, etc. All our wastewater equipment has been passed the certificates of ISO9001, ISO14001 and OHSAS18001, we also have the Grade B engineering design certificate issued by the Ministry of Environmental Protection. Hope to be your partner.
If you have any questions or inquiries, please fill in and submit the following form, we will reply as soon as possible.