Equipment basic configuration:
Name: printed circuit board waste water recycling equipment
Model: zl - yzxlb001
Sewage quantity: 10 (m3 / h)
Ozone dosage: 54.3 (g/h)
Air quantity: 100 (m3 / min)
Air tank capacity: 100 * 1200 * 50 (m3)
Meter specification: 225 * 1200 * 50 (m3 / h)
Outlet pipe diameter: 120 (mm)
Inlet pipe diameter: 80 (mm)
Dimension: 100 (cm)
Aerator power: 25 (kw)
Circuit board factory in the process of production, the main
pollutants to acid, alkali, Cu, SS and COD, etc.For emissions to
clean waste water recycling, water saving, and obtain certain
economic benefits, achieve win-win "development" and "environmental
protection", the purpose of the printed circuit board waste water
containing heavy metal ions such as copper, nickel, lead, tin,
macromolecule organic matter, complexing agent and other
pollutants, the heavy metal ions, PH, COD, SS are overweight.A wide
range of PCB sewage pollution composition complex, if not take
reasonable effective processing, make the waste stabilization, will
cause serious pollution to the environment.The company according to
the characteristics of the circuit board wastewater, after a lot of
research, experiment analysis and engineering practice to develop
the leading domestic wastewater treatment process.The process waste
water main idea is to be classified collection, respectively take
different treatment methods.
Treated water of the system is stable and discharging standard,
basic meet the requirements of the water.System process flow,
layout reasonable, beautiful appearance, the application of
automatic control, convenient operation, reliable operation.Pool
body adopts unique one-piece structure, cover an area of an area
small, save cost.
PCB process longer, system control node is numerous, all kinds of
different nature of the waste water, waste water respectively, give
priority to with heavy metal ions and COD pollution, waste water
species complex, pH changes.Circuit board factory waste water can
be divided into: general, printing ink wastewater and wastewater
containing copper complexing copper wastewater, electroplating
wastewater, water cleaning tank/plating tank inverted.
Production workshop each wastewater separately introduced to make
pool, the reduction or processing such as oil-water separation,
precipitation after micro filter, ultra filter, filter, filter and
so on pretreatment, again after the secondary reverse osmosis
system, the effluent water quality can reach the conductivity is
less than 20 mu s/cm2, can recycle to workshop production
water;After settling basin sludge dewatering entrusted to have an
aptitude for dealing with environmental protection company
processing;High COD waste water and the level of reverse osmosis
system of concentrated water discharging standard by the wastewater
Integrated soda acid wastewater and complex wastewater recycling by
the advanced recycling system.Back to the water quality is better
municipal water, can direct reuse to production line for general
cleaning water, or for pure water manufacturing DI water system.
Triple membrane technology (that is, the superfine filtering and
high scale system and purification system), effective control of
reverse osmosis membrane congestion.
Reduce the reverse osmosis membrane cleaning frequency, prolong the
service life of membrane, and reduce the cost of water recycling.
Strict QingZhuo diversion is a key to the success of the system,
the key components in the system, by the high quality of imported
equipment, research and development and design of unique system, to
ensure that the system can long-term and stable operation.
The system advantages:
1.The water quality.
2.High degree of automation, stable water quality.
3.The energy-saving special process, operation cost is much lower
than discharge and take on water, enterprise investment recovery
4.A one-time investment is moderate, cover an area of an area
Heavy metal wastewater collection -- -- -- -- -- -- --
precipitation reaction -- -- -- -- -- -- -- -- the callback mixture
Metal complexing wastewater -- -- -- -- -- -- -- collect