| After-sales Service: | Respond Within 48 Hours |
|---|---|
| Warranty: | 1 Years |
| Certification: | ISO 9001:2008 |
| Control Type: | CNC |
| Crushing Degree: | Ultra-Fine Mill |
| Automatic Grade: | Automatic |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier The Brief Introduction of Natural Gypsum
The natural dihydrate gypsum (CaSO4·2H2O) is also called raw gypsum. After calcination and grinding, β hemihydrate gypsum (CaSO4·H2O), that is, building gypsum, also be known as plaster and lime mud. The gypsum mine is mainly composed of sedimentary deposits, and the reserves account for more than 90% of the country. The epigenetic and hydrothermal metamorphic gypsum mines are not very important. Gypsum mines have been produced in all ages, with the Early Cretaceous and Tertiary sedimentary gypsum deposits being the most important.
The most widely used natural gypsum is dihydrate gypsum, the active ingredient of which is calcium sulfate dihydrate. Generally, the gypsum is graded according to the content of calcium sulfate dihydrate in the ore. Gypsum has a wide application field and many types of products. Different usages have different requirements on the quality of gypsum raw materials. High-grade gypsum is mostly used in the production of special gypsum products such as edible, medical, art, model and chemical fillers, etc.; The gypsum ore with a calcium sulfate content of less than 60% is rarely used; more than 60% of gypsum ore is used in various fields such as building materials and construction etc., according to its content.
Natural Gypsum Production Process Description
The gypsum stone is sent from the raw material pile to the material receiving steel hopper by the loader, and the large gypsum stone is crushed by the crusher to reach the required particle size of the process, and the material that meets the requirements of the particle size is stored in the raw material storage silo through the conveying device. The small material are transported by metering to the mill for grinding, and the block materials will be ground into powder in the mill to reach the required fineness of the process. The powder is transported into the buffer silo through the conveying device for buffering. Then, the powder is uniformly conveyed to the gypsum powder calcining equipment through the metering feeding device, and the gypsum powder will complete the conversion of the dihydrate gypsum to the hemihydrate gypsum. After the calcination is completed, it is modified by the ball mill, cooled by the cooler , and then transported to the finished product warehouse through the conveying equipment for storage and aging.
The Process of New Type Fluidized Bed Combustion Boiler Furnace for Calcining Gypsum Powder
The process of new type fluidized bed combustion boiler furnace is a new gypsum calcining equipment successfully developed by our company based on our several years' continuous exploration and research of gypsum powder production and deep processing industry.
Wide Range of Applications
In addition to calcining natural gypsum, the system is more suitable for desulfurization gypsum, phosphogypsum, citrate gypsum and other industrial by-product gypsum.
Simple Structure, Be not easy to damage
The fluidized bed combustion boiler furnace is a vertically arranged device with a heat medium pipe inside and no rotating parts. The operating temperature is relatively low and the service life is extremely long;
Energy Saving and Environmental Protection
The heat energy which transferred from the heat source to the material is almost effectively used for dehydration and decomposition of the material, except for a small amount of heat which is used for blowing a small quantity of normal temperature air from the bottom and a small amount of heat loss from the furnace. The thermal efficiency of the fluidized bed combustion boiler furnace is above 95%.
The calcination system of the fluidized bed combustion boiler furnace adopts the combination of the interior dust collector and the bag filter, and the exhaust emission can reach the discharge standard of the national standard area;
Excellent Product Quality
Because of the low temperature heat source, the gypsum is not easy to overheat. As long as the discharge temperature is well controlled, the finished product will contain a small amount of dihydrate gypsum and anhydrite. The rest are hemihydrate gypsum. This phase composition is ideal and the physical properties are very stable.
| Packaging Details | 1) wooden box for small parts, motors, gearmotors, electrical cabinets etc. 2) wooden pallet or iron pallet for heavey parts 3) plastic film for others 4) use 40 HQ for shippment |
| Port | Xingang, Tianjin |
1. We promise to reply in less than 24 hours
2. We will try to control the delivery in the shortest time than you expected and required.
3.Our engineer will come to your country to install and guide the equipment until the quality gypsum board come out.
Hebei Lvjoe Machinery Manufacturing Co., Ltd. is professional in designing and manufacturing all kinds of industrial equipments. In the last few years, we have successfully developed many kinds of industrial equipments. Pls find our products as belows:
1. Mineral wool ceiling board production line;
2. Gypsum powder production line;
3. Gypsum block production line;
4. Gypsum board lamination machine;
5. Gypsum board production line;
Hebei Lvjoe Machinery Manufacturing Group Co., Ltd. was founded in 1998, which is a diversified development enterprise integrating R&D, design, production, international trade and engineering equipment. We are a strong unit with comprehensive strength in the national gypsum equipment industry.
We have the certificate of high-tech enterprise which is issued by the nation, the certificate of Gypsum Building Materials Equipment Research Center, the CE quality system certification which is issued by the European Union, the ISO9001 quality system certification. In 2011, the Gypsum Building Materials Equipment Research Center was established. It is a municipal-level civilized unit in Hebei Province, contract-honoring and trustworthy unit.
1.How's the quality control of your factory?
We have our own QA/QC team controlling all process and product. We also have our own gypsum lab in factory to research new technology and test new design product.
2.What's the after-sale service?
We'll take in charge of the installation and debugging when the product arrive your site. We will also supply 2-year-time wearing parts and spare parts for you. Solve any questions you meet.
3.Can you design the whole factory for us?
Yes, we not only supply the design and quotation for the production, but also the settle and wire of the whole factory.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}