Gypsum Powder Production Line
1. Gypsum powder quality standard: in compliance with GB/T 9776-2008
2. Main Technology(here take Nature gypsum rock as example)
Gypsum rock - first crushing -second crushing - grinding - calcining - aging -finished products (gypsum stucco/powder)-packing
|Controlling Part||Full Automatic / Semi-Automatic|
|Annual capacity||Customized (20, 000-300, 000 Tons Per Year)|
|Calcining system||Ebullition furnace|
|Fuel||Natural gas, diesel, coal, heavy oil|
|Raw material||Natural Gypsum Rock (Content of CaSO4.2H2O >80%.)
|Finished powder usage||Gypsum board|
|Setting time||The Initial Setting Time: Shall Not Be Less Than 6 Minutes,
The Final Setting Time: Shall Not Be More Than 30 Minutes
3. Main Technology(here take Nature gypsum rock as example)
Gypsum rock - first crushing -second crushing - grinding - calcining - aging -finished products (gypsum stucco/powder)
After being heated and calcined with certain temperature,natural dihydrate gypsum is dehydrated and decompounded,to get the product whose major component is semi-hydrated gypsum(CaSO4.1/2H2O),that is,calained gypsum(generally slaked gypsum).According to different temperatures and pressure conditions during dehydration decomposition,the obtained product is β-Type calcined gypsum.Basic process of mechanized prouduction includes five large systems:gypsum grinding,automatic measuring system,calcination system,heat supply system,and aging&packing system.According to client's requirement,gypsum crushing system can be added to crush large gypsum rock to be with size of 0-30mm,and then conveyed into grinding system.
4. Scope of application:
Gelled material made by dehydrating natural gypsum(raw material). Its main component isβ-GaSO4·1/2H2O, without any admixture or additive.
The natural gypsum should be in conformity with requirements of "gypsum rock(JC/T700) for making cementing material" gypsum rock of Grade 3 or more higher grades.
After Sale Service
DCI is pleased to provide the parts,knowledge and expertise to assist with all your plant's maintenance and upgrade needs.We can supply as below:
Plat Belt Drive Pulleys
DCI's guarantee is within 1 year free after delivery and long-term service
DCI can help u to modify equipment and increase production capacity
DCI can help u solve any problems related to the gypsum equipment
DCI,the gypsum machinery expert,your best choice!