Saving and efficient equipment for cement industry
The cost of energy as part of the total production costs in the cement industry is significant, warranting attention for energy efficiency to improve the bottom line.Substantial potential for energy efficiency improvement exists in the cement industry. A portion of this potential will be achieved as part of (natural) modernization and expansion of existing facilities, as well as construction of new plants in particular regions. Still, a relatively large potential for improved energy management practices exists.
Great Wall Machinery can provide energy saving and efficient cement production equipment .
Cement production equipment for vertical roller mill
The vertical roller mill has been widely used and promoted in the electric power, metallurgy, chemical industry, non-metal industry because the overall efficiency attributed to energy-saving and low consumption is becoming more and more evident in the cement industry.
Advantage of Great Wall vertical roller mill
1.High grinding efficiency and lower energy consumption
2.Lower metal consumption per unit of product
3.Grinding on the material layer bed, minimal sound emission
4.Operation under negative pressure and minimal dust pollution
5.Simple process flow with the combination of grinding, drying and classifying in a single unit
6. Less land occupation, tight layout, light weight, lower civil works cost
Cement production equipment for ball mill
Ball mill is widely used in mineral dressing, building materials, chemical industry and other industries, for grinding medium hardness ore and other materials; its divided to dry-type and wet-type according the difference for grind types; according the difference of ore discharges, its divided to grid-type and overflow-type; according the difference of grind materials, its divided to ball mill and rod mill.
Advantage of Great Wall ball mill
1.The double slipper ball mill of Great Wall Machinery. It is the first product solving the problem that the temperature is too high to continue running. It won the national utility model patent. The patent number is ZL201020285841.9. Many examples has proved that, this equipment can run steady for a long term.
2. The main parts like hollow shaft, gear wheel and so on, all of them are individual produced by the casting factory of Great Wall Machinery. It takes the short production with high efficiency.
3. Our strength ability of machining can ensure the equipment quality and delivery
Cement production equipment for rotary kiln
Great Wall can produce rotary kiln , which is widely used in metallurgy, steel, chemical, refractory, ceramsite, papermaking industries. The kiln supporting has rolling and sliding type and the drive can use DC or AC variable frequency control. It has various seal types for different working condition . Great Wall can also design and customize non-standard rotary kiln according to customer’s special requirements
Advantage of Great Wall rotary kiln
1. Supporting Device: it adopts advanced main shaft structure, automatic temperature measuring device and electrical heating device. And it has optional flow support.
2. Thrust roller: It has mechanical type and hydraulic type. The hydraulic thrust roller is equipped with advanced hydraulic controlling system.
3. Drive device: It has single drive or double drive. The adjustable-speed motor, DC motor or frequency variable motor control kiln rotation speed. And has features of reliable running and high efficiency.
4. Tyre shim: The shim under tyre has fixed type and adjustable type. The adjustable shim has features of simple structure, easy replacement and maintenance without any damage to shell.
5. Sealing device: Various types of sealing device are available for different kiln, such as cylinder tighten sealing, spring tighten sealing, graphite block sealing, spring graphite, fish scale type seal etc, which has good sealing effect.
6 Kiln head hood: It has fixed type and flexible type.