The acid recovery equipment in the anodic oxidation electroplating industry consumes about 10% of the acid solution for product disposal. A large amount of acid solution is carried out through the product, and the acid tank enters the washing tank. Due to the high viscosity of the acid solution, the acid solution carried out can reach up to 90%, resulting in huge waste of phosphoric acid.
By collecting the acid water from the first water washing tank behind the chemical polishing tank, and undergoing systematic purification and purification treatment, the specific gravity is increased to above 1.7, which can be reused, reducing production costs and sewage treatment costs.
| model | Qinglong -B600 | Qinglong -B1000 | Qinglong -B2000 | Qinglong -B4000 | Qinglong -B6000 |
| Acid treatment capacity (tons/day) | 0.6T | 1T | 2T | 4T | 6T |
Lower limit of waste acid density | 1.25g/ml | ||||
| Upper limit of finished acid density | 1.7g/ml | ||||
| Rated power (kW) | 11 | 15 | 20 | 30 | 46 |
| Standard refrigerant | High temperature mixed refrigerant | ||||
| source | 380V/50HZ(60HZ) | ||||
| Cooling method | water-cooling | ||||
| Evaporation temperature (℃) | 35°c-75°c | ||||
| control system | PLC programmable controller+touch screen human-machine interface | ||||
| External dimensions | 1700*1200*2200 | 2350*1650*1920 | 2600*1650*2020 | 3200*2000*2200 | 3400*2000*2250 |
| structural style | Complete installation | ||||
| Equipment weight | 1.3T | 1.6T | 1.8T | 2T | 3T |
Reduced costs of acid, phosphorus removal agents, caustic soda, lime, and labor, and reduced sludge production.
