Aluminum profile manufacturers for aluminum alloy profile wastewater, aluminum profile punching wastewater solution: aluminum alloy profile wastewater, wastewater key contains a variety of metal ions and suspended solid characteristics, the selection of neutralization adjustment and coagulation precipitation processing technology. Aluminum alloy profile manufacturing wastewater is discharged from the production workshop and injected into the neutralization sewage tank, which contains gas mixing to balance the water body. After the wastewater is balanced by the sewage tank, alkali is added to adjust the pH value to 6 ~ 9, and then pumped into the sedimentation tank. Coagulant PAM is added at the same time in the whole process of trapping. After the metal ions in the wastewater react with alkali to produce nickel hydroxide, and under the effect of coagulant, the alum flower of relatively large particles is produced. Under the action of heavy capacity, the foundation quickly settles, and the upper half of the fermentation liquid in the sedimentation tank can be discharged immediately. Sedimentation tank sludge sludge tank forgive me really drunk because I really miss you accidentally I know this should not rely on you Thailand after pumping into the plate frame filter press after drying for environmental sanitation waste landfill or development and utilization. The processing process includes seasoning, smelting, casting, soaking and other primary process, to produce a certain composition and size of the ingot.60 aluminum profiles with good raw materials, in the gas stove or heating furnace smelting. After smelting, the melt passes through the static discharging furnace, flow trough, flow plate and filter device until the continuous casting mold, and then through the water cooling heat dissipation, to produce a certain shape of ingot. In order to ensure the smooth surface of the ingot, magnetic casting or hot top casting method is selected to carry out the casting of multi-mode optical fiber (multi-continuous casting mold). Ingot drying is to make the metallurgical structure of the casting situation symmetrical, so that the key strengthening phase melting. Soaking heat is carried out in soaking furnace to improve the plasticity of the ingot, is beneficial to prolong the extrusion rate, increase the service life of the extrusion die, improve the surface quality of the extrusion material.

Ningbo aluminum profile manufacturers to its waste water, waste water is how to deal with