1.Product Application of quartz / limestone / gypsum roller crusher
Double Roller Crusher A mining machinery, also called dual-roll crusher. Mainly used for crushing ore. This machine has a small size, large crushing ratio (5-8), low noise, simple structure, easy maintenance advantages of the material to be broken,, uniform particle size, over crushed low, easy maintenance, overload protection is sensitive, safe and reliable. For coal, metallurgy, mining, chemicals, building materials and other industries more suitable for large-scale coal or coal preparation plant (including gangue) broken. Roll crusher capacity, coupled with the limited pitch type fluid coupling between the motor and reducer to prevent power overload, overload sensors, safe and reliable. Roll spacing hydraulic adjustment, toothed roller bearing concentrated lubrication. Tooth design optimization, select the shear pull crushing, high efficiency and low consumption, the grain evenly.
2.Application of quartz / limestone / gypsum roller crusher
Double Roller crusher reliable, easy maintenance, low operating costs, adjustable discharge particle size. In accordance with the number of rollers can be divided into double roller crusher and four roller crusher can be widely used in refractory, cement, metallurgy, chemical, electric power, coal and other materials processing industry brittle and toughness.
Double Roller Crusher for mineral processing, chemical, cement, building materials and other industrial sectors and tertiary crushing all kinds of medium hardness ores and rocks following purposes.
3..Working principles of quartz / limestone / gypsum roller crusher
Double Roll Crusher is made up of two cylindrical rolls which are installed horizontally. The two rolls rotate in different directions, materials fall on top of the rollers and enter crushing chamber under the action of roll surface friction to be crushed by the rollers, and the final product is discharged from outlet. The crushing process is continuous. Roller crusher has strong discharging force, so even wet materials can also be discharged.
4.Main Features of quartz / limestone / gypsum roller crusher
(1) Compact structure, light weight, small size, for grinding system required the same production capacity, equipment PDG-II roll crusher can significantly save investment.
(2) Simple structure, small footprint, operation and maintenance more convenient.
(3) The interior is equipped with dust-proof plate, good sealing performance, avoiding splashing Young crushed fine material, dust, low noise operation, the working environment has greatly improved.
5.Our srrvice
1) Installation and guidance
When the machine arrives at your company, we will dispatch our technicians to your company to guide the installation and commissioning at site. User should pay for the following fees air tickets, boarding and lodging and traffic in client's factory.
(2)Technical training
We provide free technical training service to your stuff. Training content contains the main work principle of machine, operating regulations, maintenance methods and steps, safety, etc.
(3)Warranty:
Three guarantees of our product quality, warranty for one year (not include man-made damaged). We will maintain the machine for free for the quality problem. If the damage is caused by your improperly operation, the cost of the maintenance burden by you. we also provide you the life-long follow-up service.
6.our copmany
Gongyi Hengchang Metallurgy Building Material Equipments plant is a professional manufacturer specializing in the production of mineral beneficiation equipments, sand and stone crushing equipments, briquetting equipments, coal preparation equipments, drying and calcining equipments, cement plant equipments and compound fertilizer equipments.
7.Techinical datas of double roller crusher machine
| Model |
Material-in size
(mm) |
Material-Out size
(mm) |
Capacity
(t/h) |
Motor powder
(kw) |
Weight
(kg) |
| 2PG-400x250 |
≤25 |
2-5 |
5-10 |
5.5*2 |
1500 |
| 2PG-600x400 |
≤40 |
2-10 |
10-20 |
11*2 |
4500 |
| 2PG-750x500 |
≤45 |
2-20 |
15-40 |
18.5*2 |
8900 |
| 2PG-900x500 |
≤55 |
3-40 |
20-50 |
22*2 |
14000 |
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