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Brief introduction
1) Gypsum Block is a kind of light walling material, produced by Building Gypsum as main material, adding suitable light materials & additives, mixing with water and then being molded and dried.
2) It is a environment-protection and energy-saving green product generalized by our country. According to its structural form, it is divided into hollow Gypsum Block and solid Gypsum Block.
3) It is widely used in building as inner partition wall, because of its advantages of light weight, exact dimension, fire-proof function, shock-proof function, heat preservation and heat insulation, adjusting indoors dryness and humidity, good capability of manufacture and convenient construction, etc..
2.Main Parameters
1).Final block/brick specification:
Length:666mm;
Width:500mm;
Thickness:80mm,90mm,100mm,120mm,150mm;
2).Product performance:
Air sound insulation: 40.5db;
Fire resistance:186min;
Flatness: ≤1mm/m2;
3).Forming Block number:5-7mold/hour
4).Composed equipments: molding machine;mixer;hydraulic control system;screw converyor
5).Voltage: 380V(+/-10%~15%)
6).Power: 19K)thickness can be adjusted before machine manufacture as required.Production Method
The calcined natural gypsum or chemical gypsum powder, first is sent to gypsum powder silo by bucket elevator, the silo is with dust collection system, automatic level device, arc breaker, etc.. Then the powder is conveyed into prepare silo; after measuring by electrical scale, the powder is fed into mixer by pneumatic discharge valve. The water, after measured by adjustable water measuring device, is fed into the mixer through solenoid valve. Other addictives can be added into mixer when required.
Inside the mixer, the raw materials are well-mixed through strong blending of stirrer into slurry. After mixing, the slurry is automatically poured into the mold cavities of shaping machine. At the proper setting stage of slurry, drive hydraulic shaping scraper equipped on the top of mold cavities to run to-and-fro to scrape the top tenon of all blocks. When the slurry setting is finished, central hydraulic pressure station drives the hydraulic lifting system to take the whole raw of gypsum blocks out from mold cavities. At the same time, the space clamp nips, lifts and transports the whole raw of blocks to trolley, which goes through the rails to carry the blocks to the natural drying space to dry. Then the dried blocks, after quality inspection, are stored or loaded onto truck.
3.Main Technical & Economical Index
| No. |
Item |
Index |
Remark |
| 1 |
Capacity |
300 -500 Thousand M2 |
hollow |
| 2 |
Workday |
300 days |
|
| 3 |
Main raw materials |
|
|
| 4 |
Gypsum powder |
32000 tons |
|
| 5 |
Water consumption |
26000 M3 |
|
| 6 |
Workshop area |
800 M2 |
Excluding drying machine |
| 7 |
Airing area |
6000-10000 M2 |
|
| 8 |
Main equipment Power |
40 |
Excluding drying machine |
| 9 |
Worker |
25 |
3 shifts |
1).Super-strong steel structure made of extensive original parts, ensuring more stability and reliability for the concrete block machine body.
2).The whole process uses a PLC control system of human-machine interface, easy to analyze the chance signal, ensure the best operation effect.
3).High-efficient and super-strong vibration system, realize vertically synchronous vibration, frequency conversion, and braking, thus greatly increase product compactness and mould-box service life.
4).The cloth system adopts semi-closed screen reticular rotational feeding unit to feed materials forcedly, with evenness and even speed, ensuring product intensity.
5).Fitted with special hydraulic loading unit, readily realize mass and automatic production, saving a great deal of human power, maintenance field, and circulating fund investment
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