Home > Products > Crushing Equipment > Double roller stone crusher Concasseur mobiles
Double roller stone crusher Concasseur mobiles
Negotiable
1 (Min.Order)
- 1000 per Month
- T/T Credit Card
You May Like
-
Stone breaking equipment mobile crushing and screening plant
-
PC Series Heavy Duty Hammer Crusher Machine For Crushing Limestone, Bricks, Glass Bottles, Gypsum, Concrete And Chalk
-
Sale High Rigidity Mining Machine Rock Stone Jaw Crusher with Factory Price
-
Quarts Crushing Machine Smooth Toothed Roller Crusher Sand Making Roller Crusher For Brittle Material Fine Crushing Machine
-
New design Stone Grinding Machine Hammer Mill Crusher Glass Crushing Plants Price
-
Hammer crusher for coal cement clinker breaking
Product Description
Products Description
Double roller crusher:
For roller crusher, it is suitable for fine operation with feed size less than 80mm and finished product size of 50 m-20mm.Such as the use of pebbles, construction waste artificial sand;Mining fine iron ore, quartz stone;Ceramic industry broken raw materials.It is applicable to the coarse and intermediate crushing of brittle block materials in cement, chemical industry, electric power, mining, metallurgy, building materials, refractory materials, coal mines and other industries, with large incoming particle size and adjustable discharging particle size. It can crush materials with compressive strength ≤160MPa.
Each roll of the roller crusher is driven by a separate motor.A motor is also used to drive a stick with a fixed bearing through a belt drive. The other end of the roller shaft with a fixed bearing is equipped with a gear which drives a movable stick.Due to the change of material nature, the movable stick moves from left to right, so the gear tooth height must be increased to prevent the teeth from joining off.Therefore, the traditional roller crusher is a long tooth gear transmission, it can allow the operation of the two roller center distance without breaking the characteristics of the teeth.
The working surface of the roller depends on the requirements of use. The smooth surface, tooth surface or groove surface can be selected.If the crushing of hard, abrasive materials, can choose a smooth roller.Because the crushing action of the smooth roller on the material is mainly crushing and grinding, it is mainly suitable for medium and fine crushing of medium and hard materials.
In order to obtain products of different particle size, the size of discharge port must be adjustable.In order to prevent the crusher iron damage, and must be equipped with safety device, roller crusher movable roller type with the spring pressure support, in the normal working state, the spring force is enough to overcome the crushing force of the crushing material.Bearing frame and activity between different thickness of the gasket was laid, changing Numbers of gasket, can adjust the discharging mouth width between the two rollers to meet the requirements of different particle size, when you have not broken material into the crushing chamber, the spring is compressed, increase activity roller concession discharging mouth, after discharge, the material under the spring pressure, roll reduction activities.This is the mechanical discharge port adjustment and overload protection device (safety device).
Details Images
Working principle
Working principle of double roll crusher:
It is mainly composed of fixed and movable crushing roller, pressing and adjusting device and driving device.The working mechanism is two cylindrical rollers.A roller is supported by a fixed bearing and a roller is supported by a movable bearing.The electric motor drives the two rollers to rotate relative to each other.The material is crushed by the friction of the two rotating rollers, and the broken material is discharged from the two rollers by gravity.The spring is sufficient to balance the pressure between the two rollers.If there is a non-crushing falling into the two rollers, can push the bearing compression spring to create a large gap to make the non-crushing thing through, after the non-crushing thing through, the spring can make the gap between the two rollers to maintain the original size, continue to work.
Our Advantages
Smooth roller
High strength steel manufacturing, suitable for sand and stone production line, non-metal ore grinding line. Roller long life, can be widely used in all kinds of ore stone.
Tooth roller
High strength steel manufacturing, suitable for coal gangue and other light viscosity, humidity materials.
The characteristics of doouble roller crusher :
1. Equipped with a roller crusher in the mineral grinding production line, the grinding equipment can give full play to its production capacity, generally increasing the output by 30%-40% and reducing the total energy consumption by 20%-30%.
2. Compact structure, light weight, small size, for the same production capacity of large requirements of the grinding system, the equipment of the roller crusher can significantly save investment.
3. Simple structure, small space, convenient operation and maintenance.
4. It is equipped with dust proof plate, with good sealing performance, which can avoid the spatter of small materials after crushing, with less dust, low working noise and better working environment.
5. The weight of the abrasive roller is newly optimized, the equipment does not need to change the mill roller for life, while the old roller machine needs to be dismantled for overhaul and replaced after being used for one year.
6. The roller crusher is equipped with a replaceable wear-resistant lining plate. The wear-resistant lining plate is made of domestic advanced wear-resistant materials, which has the advantages of long service life, not easy to damage and convenient maintenance.The continuous service life can reach more than one year, if the wear is serious, remove the boot cover can be replaced.The maintenance quantity is small, the cost is low, this is any other type of domestic crusher is incomparable.
7. The roll crusher is equipped with safety protection device. When an unexpected metal iron piece enters the crushing chamber, the protection device will move and the iron piece leakage device will operate normally.
8. The gap of the abrasive body of the roll crusher can be adjusted arbitrarily between 1mm and 20mm. After the gap is adjusted according to the requirements of the crushing particle size, the crushing particle size can be controlled reliably, and all of them can be discharged under the crushing chamber with the ideal particle size.
9. Simple and reasonable structure, low operating cost, smooth operation, high efficiency and energy saving, high crushing efficiency, adjustable discharging particle size.
10. Roller crusher is the working principle of low speed and high pressure roller extrusion.The material from the upper part of the crusher falls vertically into the crushing chamber. Under the pressure of crushing caused by the strong pressure generated between the two rollers, most of the material has become powdery, and a large number of cracks have been generated in the interior of the remaining part of the granular material.In the course of further crushing, the grinding energy consumption can be greatly reduced and the output can be increased.Product Paramenters
Model | Rotor size (mm) | Feeding size(mm) | Output size(mm) | Capacity (t/h) | Motor power(kw) | Weight (kg) |
2PG400*250 | 400*250 | <=25 | 2-5 | 5-10 | 5.5*2 | 1500 |
2PG600*400 | 600*400 | <=40 | 2-10 | 10-20 | 15*2 | 4500 |
2PG750*500 | 750*500 | <=40 | 2-20 | 15-40 | 18.5*2 | 8900 |
2PG900*500 | 900*500 | <=40 | 3-40 | 20-50 | 22*2 | 14000 |
Certifications
ISO quality system certification
Double roller crusher CE certification
Motor CE certification
Recommend Products
Jaw crusher
four tooth roller crusher
Hammer crusher
Contact Us
- Gongyi Hengchang Metallurgical Building Material Equipments Plant
Product Categories
New Products
-
Manufacturers For Sale Two Stage Hammer Crusher Machine for gold mining
-
Advanced Technology Two Roller Crusher Double Roll Crusher Price For Brittle Material crushing
-
Best Quality 30TPH Stone Impact Crusher Machine Second impact crusher Impact River Rock Hammer Crusher for Sale
-
Heavy Duty PE Series High Ratio Of Crushing Euro-Module Primary Jaw Crusher For Breaking Stones
-
Fine output size hammer mill gold crusher
-
High Efficiency Stone Crushing Machine Impact Hammer Crusher for Sale
-
High Productivity Small Mini Mobile Mining Stone Diesel Engine Jaw Crusher
-
Universal Quarry Small Jaw Crusher Plant 50thp pe200*300- 1200x1500- 500x750-200 x 300-pe500x750 Jaw Crusher For Sale
-
Mini 2pg Rock Stone Crushing Machine Double Coal Teeth Roller Roll Hard Stone Crusher Machine for Sale
-
Hammer Crusher Manufacturer Sale Gold Mining Equipment PC400X300 Mini Small Scale Hammer Mill Stone Crusher For Gold Mining
-
Mining Hard Rock Granite Limestone Gravel Stone Jaw Crusher Machine on Sale
-
Factory price river stone rock sand making plant vsi stone 350-540 Tph impact vertical compound crusher maker machine for sale
-
Customized Machine Hammer Mill Crusher for Gold Mining Stone Crusher Hammer Mill Rock Glass Crusher Machine
-
Stone rock concrete vertical compound hammer crusher
-
Quartz silica ore reversible hammer mill crusher
-
Top China Manufacture Small Jaw Crusher For Sale
-
Professional Mobile Rock Crushers Small Portable Jaw Crusher For Sale
-
Big Capacity Gold Mining Ore Portable Mobile Jaw Crusher Machine for Sale
-
stone jaw crusher pe 400x600
-
Briquette making line coconut shell charcoal crusher
-
Factory price long life alum stone crusher with motor
-
Automatic concrete impact crusher gold rock crusher machine
-
Best Quality Mini Jaw Crusher Stone Crusher Mining Crusher for Fixed Crushing Station
-
PE600x900 Jaw crusher for gold copper iron ore
Popular Searches
- Vertical Shaft Impact Crusher
- Jaw Crusher
- Cast Basalt
- coal mine
- gold mine
- copper ore
- quick production plant
- copper slag
- Hydraulic Cone Crusher
- Cone Stone Crusher
- Mobile Crusher
- Rock Jaw Crusher
- Disc Shear
- hammer crusher
- Cone Machine
- Stone Jaw Crusher
- Impact Crusher
- stone crusher
- rock crusher
- crushing plant
- Jaw Crusher Machine
- Cone Crusher
- crusher machine
- sand maker
- Casting Machine Ccm
- soft coal
- crushed limestone aggregate
- stone crushing station
- quarry
- rock processing
Recommended Products
- YZH's new WH210 pedestal boom system: Breaking through tradition and reshaping the series to a new benchmark
- ?YZH Pedestal Booms
- Yosion YX-JCT50 Double-acting Jaw Crusher with RSD;Broken Samples;Sample Preparation Equipment
- Hydraulic power unit: the exclusive power core of YZH pedestal boom
- YZH Pedestal Boom System
- Customized Stationary rock breaker boom
- YZH pedestal boom
- YZH Mining Stationary Rockbreaker Boom System
- YZH’S strength static rock breaker system
- YZH’S strength static rock boom system
- YZH Mining Stationary Rockbreaker Boom
- Single-Shaft Crushers
Find Similar Products By Category
- Manufacturing & Processing Machinery > Mining Machinery > Mining Crusher
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now
Gongyi Hengchang Metallurgical Building Material Equipments Plant
AIBot OnlineThis conversation is AI-generated. Contact manufacturer before transaction to confirm info.
-
sales
Welcome to my shop, I'm glad to serve you. Please feel free to send me any questions you may have.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile