Product Details
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.
Design Guidance
- Superconducting heat pipes are the main heat-conducting components
of waste heat recovery devices.
- The heat exchange efficiency of a heating pipe-type waste heat
recycling system can reach more than 98%, which can not be achieved
by the ordinary heat exchanger.
Working principle of the heating pipe
- The lower part is the flue, the upper part is the water pipe, and
there is a partition board in the middle.
- During the operation, the flue gas flows through the flue of the
waste heat recycling system to wash the lower end of the heating
pipe.
- After the heating pipe absorbs heat, the heat is transferred to the
upper end, and the upper end of the heat pipe releases heat to heat
the water.
- Heat pipes are made of steel, copper, and aluminum tubes filled
with heat-conducting media, drawn to a certain vacuum, and then
sealed.
- The heat-conducting medium in the pipe is a mixture of inorganic
active metals and their compounds, which have superthermal activity
and thermal sensitivity.
- When the ambient temperature is hot, it absorbs heat; when it is
cold, it releases heat.
- This superconducting fluid is activated at a certain temperature
and transfers heat in the form of molecular oscillation phase
transition. Its thermal conductivity is about 10000 times that of
the other ordinary metals, and the heat transfer temperature does
not decay and can be transferred at a breakneck speed.
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
No. | HDG Process | Equipment | Use |
1 | Pickling | Enclosed pretreatment workshop | Collect acid fume |
Acid fume treatment equipment | Environment friendly |
Pickling electric hoist/crane | Transfer |
2 | Rinsing | Wastewater treatment equipment | Environment friendly |
3 | Degreasing | Waste heat recycling system | Save energy |
4 | Rinsing | Wastewater treatment equipment | Environment friendly |
5 | Fluxing | Waste heat recycling system | Save energy |
Iron removal equipment | Recycling |
6 | Galvanizing | Galvanizing furnace body | For heating |
Zinc kettle | Place zinc |
White fume fixed hood | Collect fume |
White fume treatment equipment | Environment friendly |
Bridge crane/ electric hoist | Transfer |
7 | Cooling | Cooling tower | Recycling |
8 | Passivation | Chromium-free passivator | Good effect |
9 | Auxiliary | Bridge crane/Flat trolley/Material rack/Transfer pit | Transfer |
Tank’s anti-corrosion protection | Safety |
Zinc ingot/Chemicals/Alloy | Necessity |
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.
Choose Us
Beihai galvanizing- tailor factory for you, the worth of your
trust~
Choose us!
For a Win-Win future!
Company Profile
At present, we have the comprehensive capacity of the following:
hot dip galvanizing line designing, manufacture, installation,
commissioning and training. We also can redesign and improve of the
old galvanizing plants.
Excellent equipment performance and perfect after-sales service
allow our products to cover most provinces, cities and autonomous
regions of China. Also we have successfully designed and built hot
dip galvanizing lines for overseas plants and become one of the
best suppliers.
We’d like to share our technology, quality and enthusiasm with
galvanizing insiders to push the hot dip galvanizing technology to
a new height.
