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Double teeth roller crusher
Stone crushing

Double teeth roller crusher

double teeth roller crusher

 

teeth roller crusher

Double teeth roller crusher

Double teeth roller crusher is a new product designed according to the structure of Kong Clark Crusher in United States. It is the representative product of our Huashengming Machinery Factory.We firmly believe that double teeth roller crusher’s quality depends on it's good teeth roller .All teeth roller of  our product used in today's society of the wear-resistant material: high manganese steel casting.
Main structure
The double teeth roller crusher consists of gearing, frame part, crushing roller, mechanical spring and the linkgear etc.
Features
The machine has advantages of small volume, big crushing ratio (5-8), low noise, simple structure and convenient maintenance. It is also feasured by high productivity, even particles of crushed materials, low extra-crushing rate, sensitive overload protection and reliable safety.
Application
The double teeth roller crusher can be applied for crushing in the industry of coal, metallurgy, mine, chemical industry and building materials etc. It is more suitable for crushing raw coal or coal gangue of large coal mine. Double teeth roller crusher is of mechanical spring type (2PGC). It can be installed with thick teeth roller or middle teeth roller respectively according to the material properties.
Double teeth roller crusher is mainly used for crushing rocks of medium or lower rigidity, such as coking coal, agglonerate, limestone, and so on. It is most suitable for the mid-crushing and fine crushing work in non-metal mines of medium and small scale and chemical industries. The smalllest discharge granularity could be less than 100 meshes.
Advantage
1. It gives a very fine product size distribution and produces very little dust or fines.
2. It is effectively used in minerals crushing where the ores are not too abrasive and it is also used in smaller scale production mining of  more abrasive metal ores, such as gold.
3. Coal is probably the largest user of roll crusher currently. Coal plants will use roll crushers, either single roller or double roller. Usually, this  crusher will have teeth or raised forms on the face of the roll. (double teeth roller crusher used for minerals and metal ores have smooth faced rolls.)
4. Besides, this roller is easy to operate, low in consumption, stable in running and simple in fabrication.
5. It is stable operation, easy maintenance, low cost, output size adjustable.
Working principle
Compared with the low-speed squeezing to crush of traditional teeth roller crusher, double teeth roller crusher mainly crushes materials by high speed rotating of special wear-resisting teeth roller, which forms the high productive mechanism.
The motor drives the fixed roller and movable roller to work via reducer and coupling. Materials are put into the space between the two rollers via the feed entrance. As the two rollers inward turning, the input materials are crushed, pressed, ground, and at last come out from the base of the machine.

double teeth roller crusher Technical specification

Model

Roller diameter
(mm)

Roller
length
(mm)

Feeding size
(mm)

Discharging size
(mm)

Capaticy
(t/h)

Motor power (kw)

Weight
(kg)

Dimension
(L×W×H)

450×500

450

500

200-500

15-100

30-60

5.5×2

3800

2260×2200×766

600×750

600

750

300-600

20-120

60-100

11×2

7200

2780×3065×1310

600×900

600

900

300-600

30-150

80-120

18.5×2

7800

4500×1900×1350

800×1050

800

1050

500-800

30-150

100-160

22×2

12600

2550×2050×1100

900×900

900

900

600-900

30-200

150-200

22×2

13500

2780×4100×1550

1015×760

1015

760

700-950

30-200

150-200

45×2

18800

7800×3200×1980

1200×1500

1200

1500

800-1050

30-200

200-300

55×2

52000

8010×4500×2050

Notice: Any change of technical specification shall not be advised additionally.