Wastewater Treatment System for Hot Dip Galvanizing Production Line One-Stop Service Zinc Kettle Supplier

We supply reliable, high-performance, environmentally friendly, technological, and modern galvanizing factories.

Sources of wastewater

The wastewater mainly comes from the rinsing water tanks and acid mist absorb tower.

The characteristics of wastewater

This kind of wastewater is acidic (pH=2-3). The COD concentration is not high but contains metal ions (iron, zinc, etc.) and suspended matters. Therefore, if it is discharged directly without treatment, it is very easy to cause water pollution and cause greater harm to the surrounding environment.

Treatment effect

The treated wastewater can be reused in the rinsing process or discharged directly.

Effect analysis

Our service:

• Design zinc kettle: choosing the best dimension for the galvanizing kettle according to the plant size, material size, and dealing capacity.
• Plant layout: arranging the plant according to the land size, environmental requirement, and galvanizing process
• Civil work design: supplying calculations and building drawings in steel and concrete.
• HDG equipment: manufacturing of galvanizing factory equipment from A to Z, including all the necessary equipment and auxiliary equipment.
• Installation and commissioning: offering installation service and users’ guidance, supply of galvanizing chemicals and adjustment technology.

Main Equipment

Service Process

• Demand communication
• Custom plant
• Supply of hot dip galvanizing equipment
• Assembly and commissioning
• Supply of galvanizing techniques
• 24Hr after-sales service

Galvanizing Related Training

• Theory of hot dip galvanizing
• The procedure of melting zinc ingots
• Zinc kettle using guidance
• Decreasing of fumes
• Treatment of coating problems
• Adjustment of chemical additives

How to choose the right type of production line and kettle size?

• The land size, the material type, and quantity, environmental protection requirements, etc. are the factors affecting selection.

• Hot dip galvanizing is not suited for all kinds of products’ coating. Some products may need plating, so there are different types of production lines.

• Before running the factory you need to know that once it starts can’t be stopped. The zinc solution has to be kept in molten condition all year round.

• So no matter which kind of production line you choose must make sure that you have a lot of work to do which can offset these costs and let you earn profits.

• And as for the kettle size is decided by the largest parts’ size which is also in a large amount. For example, if the longest size is 12m pipe but in a small amount and the 6m size steel structure in a large quantity, we will advise you not to choose a 12.5m kettle. You can make the decision by yourself and we give you some advice, or tell us the size of your part we can design the kettle for you.

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