Product Description Product NameChemical Gypsum
Powder Production line Annual capacity15,000 to 500,000 tonsWorking
time 24h/day ,300day/year Raw Material Gypsum TypeNatural gypsum
oreGypsum powder MeshWithin 220 meshesHeating methodHot
air boiling furnace or rotary kiln Application of the powder
Building material like to produce gypsum board , To make plaster of
paris , to make gypsum cornice or ceiling Degree of automationFully
automaticFinal product specificationGypsum powderFuel for the
heating system Natural gas,coal,diesel,heavy oil,light oil
etcFinished powder bending strength 2.7 Mpa Finished powder
compressive strength5 Mpa Production processThe 1st
step: Feeding&conveyThe forklift put the raw material into the
hopper ,and then from the hopper to the belt conveyor ,then from
this belt conveyor to here, also here another belt conveyor .this
conveyor is sued to put the raw material into next step.The 2nd
step: Pre-DryingFrom the belt conveyor come into the hammer dryer
,(later i will show you the pictures)as you see for the chemical
gypsum ,the two point is very important ,the surface water and the
crystal water .so in the hammer dryer is used to take the surface
water out , in the hammer dryer the temperature is very high around
400-500 degree ,and why have this step ? some factory don't have
this step ,this step can make the gypsum liquidity. And then to the
next step to the boiling furnace ,it can easy to calcinate ,so we
have this step . The 3rd step: Bad dust collectorThe bag dust
collector, the main function is recycle gypsum powder to reduce
cost.The 4th step: Calcination The powder come into the
boiling furnace (calcination ) to remove crystal water and
remaining surface water. For our boiling furnace, the
special is , all the parts inside ,we divide to 4 chamber. The
first chamber we will provide very high temperature ,and this very
high temperature is used to dry the left surface water and crystal
water.The second ,third ,fourth chamber use lower temperature to
provide heat to remove there main crystal water. We use this method
to keep the quality of the gypsum. So both part are very important
and the gypsum quality depend on this two parts :Hammer dryer and
boiling furnace. This part is called the calcining system.
About the heat source: the coal-fired boiler or the natural
gas burner provides heat. A part of the heat is supplied to the
hammer dryer to remove the surface water, and part of the heat
enters the boiling furnace to remove the remaining surface water
and crystal water. At the same time, the remaining heat of the
boiling furnace is recovered to the hammer Dryer . (the temperature
of cooked powder is controlled at 80-100 degrees).So the heat usage
is very high , more energy save ,other factory can not reach this
temperature .The 5th step: Ball millThis part is ball mill, because
the chemical powder has quality problem, through modification mill,
it can change the characteristic of chemical gypsum powder, make it
similar to natural gypsum. The 6th step: Storage After
milling, the gypsum powder will come into the silo by elevator. For
this part, if you want to produce plaster of Paris, there will be
some connection parts to plaster plant. Our advantages of
chemical gypsum production line:Features of this hot air boiling
furnace technology1-Reduce investment2-Reduce maintenance
cost3-Gypsum powder quality adjustable4-The installation period is
short and area is small5-energy and power savingOur chief engineer
Mr. Xie is very famous in the gypsum field in China, and his
technology is recognized in the gypsum powder industry, especially
in the chemical gypsum field.Mr. Xie preside over lots of
projects,especially large capacity.Only his technology could
support project of capacity 400000tons/year.Here is a little story
about why our factory protect his technology as a secret.A lot of
people in the industry are trying to steal his technology.Even few
people tried to steal technology from our installation site.Of
cause they failed.The technology is widely proved among the
industry because of good quality,easy to operate,low maintenance
rate,low energy consumption,and long service life.The most
important is lots project owners reported the finished gypsum
powder quality is very nice.Many gypsum board plant designate the
powder produced by his equipment and technology.The introduction of
Rotary kiln:The biggest advantage of rotary kiln technology is that
the produced plaster of paris powder has a long setting time. The
disadvantage is that it is not easy to seal.Our company increase
the gypsum cooling system after calcined in this
production line, solve the problem of high temperature of the
gypsum powder cause the Raymond mill bearing lubricating oil melt
and the bad bearing, which is conducive to Raymond Mill for a long
time running, Raymond machine structure is simple, low maintenance
costs, the operation and maintenance personnel requirements are not
high.The high-t
Related products about Natural Gypsum Plaster Powder Production Line Equipment Machine Rotary or Furnace
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup