Gypsum baord manufacturing plant
Flow chart of Gyosum board manufacturing plant process
1.Paper supplying system of gypsum board line
It adopts special pneumatic shaft and magnetic powder brake. The high accuracy paper connecting way and high precision electrohydraulic alignment device, along with the automatic marking device played very big roles for shaping, and ensured the good appearance quality.
2.Gypsum powder supply system of gypsum board line
It takes the exclusive impeller feeder and high precision weighing belt as the core of powder feeding. Thus it ensured normal supply of the gypsum powder. Moreover, it contains series of powder additive storages, discharging and metering feeding systems; glass fiber cutting and its metering feeding systems.etc.
3.Water supply system of gypsum board line
It has the accurate screw measurement pump and visual liquid flow meter device which lead great convenience for operation.
4.Foaming system of gypsum board line
It adopts high volume pressostat for gas supply, got screw metering pump and advanced foaming station. The foaming station adopts advanced dynamic and static combined foaming system which makes the foam uniformly enter into the mixer.Thus it has a key effect on improving product quality and testing products’ weight.
5.Forming System of gypsum board line
The vertical mixer and the pneumatic forming device are made of special wearable stainless steels which enhance the system’s wearable ability and prolonged its life span. The vertical mixer got pin type, none-pin type and other types to choose.
6.Conveying System of ggypsum board line
This system added the waste board dumping device which reduces the workers’ labor intensity and ensures the cleaness of workshop.
7.Drying System of gypsum board line
The drying system is the core of the whole production line and it affects the quality and the energy consumption of the products. It has interior muti-layer coiler heat releasing type, external finned heat exchanging type, and hot air direct drying type. According to the airflow direction, it has longitudinal airflow type, transverse airflow type, and Longitudinal, Transverse combined airflow type. And it also can configure waste heat recovery system under customer’s demand. Inside of the dryer, there are various regulation and controlling mechanisms to stabilize the temperature and airflow of each layer freely, thus it guarantees the quality of the gypsum board, and reduces energy consumption.
8.Heating System of gypsum board line
Most of this system uses the organic thermal carrier boiler (thermal oil boiler and hot air boiler), which takes coal, oil, and nature gas as main fuels. The thermal oil type boiler takes thermal oil as the carrier and the oil is carried into the heat exchanger of the dryer by the high pressure oil pump, as for the hot air boiler, it makes direct use of the hot air, and blow it to the dryer, fully makes use of the energy, and reduces the cost.
9.Edge Cutting and Sealing System of gypsum board line
After turning over and folding the board, the system cuts the folded board and seals it together. The waste raw material after cutting is chopped into powder, let this powder absorb slurry, then can be used as accelerator. The sealing system adopts advanced technology from abroad and domestic, reduced cost, and improved efficiency.
10.Dust removal system of gypsum board line
This system uses the pulse blow bag dust collector, this kind of dust collector improves the dust removal effect, and makes it reach the environmental standard. In addition. It is convenient to deal with the dust and recycle. This system is good for the country and the people.
11.Control system of gypsum board line
All of the three control stations adopt PLC control system. AC contactor and drive device chose reliable brand, and it also uses the contact-less equipments such as frequency converter, photoelectric sensor etc. Insured the reliable operation and realized the long-term and continuous fully automatic running of the gypsum board production line.
14. Final prodcuts