Gold mine flotation cell wear resistant anti corrosive coating construction program:
According to the survey,about 80% of rock gold mine use flotation method to choose the gold in our country,
the most of concentrate was sent to coloured smelting plant for treatment.Due to the growing development of
the cyanidation gold extraction,and to improve the enterprise economic efficiency,reducing the loss of concentrate
transport,larger changes have taken place on the product structure in recent years,many take on-site processing
(of course also because the problems such as the contradiction between the choosing smelting and valuation,
forcing mines in situ disposal) prompted flotation technology has larger development,occupies an quite important
position in the gold production.There are usually preferential flotation and mixed flotation two technology,
the agentia of these two kinds of mineral processing technology is xanthate,both have corrosivity to metal,
and medium and ore material has wear and tear to the cell body,so need to protect the cell body.
The gold mine flotation cell corrosion resistant ceramic wear resistant coating from our company can be a good
solution to this problem,already the batch application,and get the customers approval,the most of gold mine flotation
cell choose stick the rubber inside,will often appear rubber lining debonding, bump along the cutting slit,
even large area falling off etc.phenomenon in the process of using,cause the rotor without rotating,the equipment
can’t work normally.
Choosing BD7052 flotation cell special wear resistant anti corrosion coating from Xiangyang City Hundred Shield
Coating Material Co.,Ltd,smear a layer of abrasion resistant corrosion resistant pre-protective coating on the inner
wall of the cell body and rotor surface,can protect the equipment from wear and corrosion effectively.
The working life of the equipment after pre-protective treatment can reach more than 5 years.
The construction technology:
A: the flotation cell construction preparation matters:
1. Clean up the tail slurry in the cell body
2, Keep the cell body clean,dry and without water (under the flotation rotor should also be cleaned).
3, Prepare the industrial alcohol or ethyl acetate.
4, Power socket, angle grinder,abrasive disc,electric mixer,putty knife.
5, supporting a desktop hair dryer to remove the surface dust.
Second: the surface treatment:
Sand-blasting processing on the flotation cell inner wall,the surface after this treatment should be cleaned by
industrial alcohol or ethyl acetate etc.then dry it in airing.
Third: Configure adhesives
Make the A and B two components of BD7052 flotation cell special wear resistant anti corrosion coating mix uniformly
according to the weight ratio 4:1,and use it up within 30 min.Generally it’s while construction and configuration.
Every time the most configuration quantity is not more than 20Kg,Construction in winter,if the temperature is too low,
can properly heat up the A component to reduce viscosity for easy to configure
The suitable coating thickness of BD7052 flotation cell special abrasion resistant anti corrosion coating is 3 to 8 mm
(generally the thickness of cell inner wall is 3mm, rotor and below abrasion serious parts is 6mm thickness).
Make the mixed-up material be coating on the pending-repair part layer by layer,the first layer should be compacted,
make it fully infiltrates with the substrates,repair the surface to be smooth with scraper blade after the coating is
coated on the suitable size.
It can be put into using for curing for 24 hours at the temperature of 25 ℃,generally construction in winter,