Keywords'China Gypsum Powder Production Line, gypsum grinding mill, Gypsum Powder Machine
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Video of HLM Vertical Roller Mill Max feeding size: 50mm Capacity: 5-700t/h Fineness: 200-325 mesh (75-44μm)
The Value of Gypsum Powders
Gypsum powders can be used in interior wall and ceiling surfaces, and the feature of non-combustibility that can be applied in porous concrete blocks. The gypsum powders produced by gypsum grinding mill with whiteness over 97%, end product fineness range from 75-44μm, which can be directly used on internal backgrounds such as concrete walls, block, brick, etc. Once settled, the gypsum would not expand or shrink, and without shrinkage cracks.
China Gypsum Powder Production Line
{Model}: HLM Vertical Mill
{Manufacture}: Hcmilling (Guilin Hongcheng)
{Intermediate diameter of milling dial}: 800-mm
{Feeding material moisture}: '15%
{Feeding particle size}: 50mm
{End product Fineness}: 200-325 mesh (75-44μm)
{Yield}: 5-700t/h
{Applicable industries}: Electricity, metallurgy, rubber, coatings, plastics, pigments, inks, building materials, medicine, food, and so on.
{Application materials}: carbide slag, lignite, chalk, cement clinker, cement raw material, quartz sand, steel slag, slag, pyrophyllite, iron ore and other non-metallic minerals.
{Grinding characteristics}: This China Gypsum Powder Production Line has a very strong adaptability to soft, hard, high humidity, and dry materials and with diverse applications. High grinding efficiency resulting in higher yield in less time.
The Characteristics of The Gypsum Powders Processed By HLM Vertical Mill
The gypsum powders processed by HLM Gypsum Powder Machine are of high quality, whiteness'97%, featuring outstanding suction bonding properties,light weight and less density, excellent durability, High compressive strength, fireproofing and high Purity. Free of humidity, moisture, fungus.
More Gypsum Grinding Mills for More Requirements
Being a client centric organization, Hcmilling (Guilin Hongcheng) are engaged in manufacturing and supplying a wide range of Mineral grinder. Our experienced team of qualified professionals manufactures this grinder in compliance with the predefined industry standards.
And if you need other requirements on the fineness or whiteness of the final gypsum powders, we also provide a wide range of gypsum grinding mills in various model to address your demand, such as Raymond mills, vertical mills, superfine and ultra-fine grinding mills, we are able to offer you a unique and cost-effective mineral grinding service.
Would you like to learn more about our grinding mills and services? Contact us now!
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:+86-159--
The crushing system can crush large ore from mine mining to an average granularity of 25 mm by one time, is an ideal version of traditional ways of two and three stage crushing.
Milling System
The mill system will make the gypsum particles into gypsum powder,through the combined action of analysis machine and fan, this mill can meet the fineness of grinding requirements from different users.
Calcinating System
4. The installation period is short and the area is small
4. The installation period is short and the area is small
4. The installation period is short and the area is small
4. The installation period is short and the area is small
Calcination system is the key link in the production and processing of gypsum powder, and it is also the most difficult part to master. According to this situation, we have developed a new generation of gypsum powder suitable for various application - a new type of hot air boiling furnace
Calcination system is the key link in the production and processing of gypsum powder, and it is also the most difficult part to master. According to this situation, we have developed a new generation of gypsum powder suitable for various application - a new type of hot air boiling furnace
Calcination system is the key link in the production and processing of gypsum powder, and it is also the most difficult part to master. According to this situation, we have developed a new generation of gypsum powder suitable for various application - a new type of hot air boiling furnace
Higher quality standard
Hot air boiling furnace & Thermal oil Boiling furnace Technology Comparison
1 When you switch on and off the production line oftenly:
Thermal oil Technology: When you use this technology, the production line switch off, and he oil is still very hot, about 200 degrees The heat from the oil will take too much time to cool.
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1) After machine off, the raw material stopped to add: during this cooling time, the heat of oil will be transferred to the exising gypsum powder inside of the furnace. So with too much heat, the powder will be burnt out.
2) When start again , when add some new raw gypsum, then the Calcined gypsum and raw gypsum will all be mixed together.
Then the finished gypsum powder is so uneven.
The oil total about 2-3 tons for one production line, with temperature of 200 degree. So when the production line switch off, all these heat will release to the gypsum powder in the boiling furnace. also the release time is very long.
This is why this technology, it is not suitable for some customers that often switch it on and off all the time.
Hot air technology: As when it switches off, It is warming rapidly, cooling faster. So this technology is easier for customers to switch on and off the production line often.
2 The danger of Thermal oil technology:
Sometimes if workers do not notice that the circulation pump of oil does not work, so the hot oil in the tube is heating all the time and not keep cycle status. In this situation, it will happen big explosion.
At beginning the tube of oil will not have leakage oil problem, but after several years of operation, the tube will be aging so it will leak oil and then the dangerous fire will happen in near future.
Regards hot air technology no need oil and such kind of problem will not happen, the whole equipment for hot air technology is easy and with less maintenance.
3 The gypsum powder industry development:
Before the year, thermal oil technology was mostly used in China. After year in China, more and more customer choose the hot air technology as their frist choice.
Both technology are very mature for gypsum powder production now .
4 For the thermal oil technology:
It needs the thermal oil boiler and thermal oil. The boiler is one set of signal boiler, so after you receive it, it can be used directly, no need special treatment in your warehouse.
For the hot air technology, the combustion chamber,
it needs to be built with Fire-resistant bricks on your site by our engineer.
Like you said the OMV has rebuilt the combustion already. It is mainly because the bricks have drop down which caused by the light oil sticks on the bricks. Such kind situation very less happens to other projects.
For this part, also we have made some update. such as the brick size was 11cm. Now we are using 23 cm bricks which is bigger twice than before.
engineer installation
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