Double toothed roller grading crusher for coal mine and limestone

Double roller crusher :

Product name : Double teeth roller crusher for crushing coal limestone pet coke calcium carbide clay

Input size: 0-080 mm mm

output size: ≤200 mm

Capacity: 500tph, 2000 tph max.

Lump rate: ≥90%

Crusher type: two shaft crusher, two rollers crusher, two roll crusher, twin shaft sizer, sizing crusher,double teethed roller crusher,teethed roller crusher

Crushed materials: Lignite coal with moisture upto30%

Application for : 

*Coal mine such as underground coal mine, coal washing plant, open-pit coal mine, etc. Lignite coal,brown coal, wood coal, bituminous coal, soft coal, anthracite coal, blind coal,semi-anthracite coal. Raw coal, middings (coal),cleaned coal, coking coal,baking coal,sintering coal, coal gangue, thermal coal, steam coal, oil shale, lignite coal, baking coal,filter cake of slime, hard coal, petroleum coke,crude oil coke,coal slime, lump coal, mixed coal, gross coal, run-of-mine coal, recarburizer,
long flame coal, sintering ore,etc.
*All kinds of mining and stone quarry such as gold ore,white sandstone, lead-zinc deposit,cooper ore, dolomite,Talcum, ,phosphate ore, rock phosphate, slag, basalt,etc,.
*Aluminium manufacturer such as electrolyte anode
*Chemical plant such as calcium carbide
*Power plant such as lignite coal
*Wet and sticky material such as bauxite, laterite nickel ore,nickel ore, clay.
*Limestone quarry such as such as limestone 40-80mm, 50-90mm, 20-40mm, gypsum ,calcium carbonate,blue stone etc
*Construction waste,building rubbish,etc.

Crusher tooth material :

Hardness: HRC45~50

Impact toughness:ak≥38kg·m/cm2

Material Characteristics: Special  technology for tooth casting; it is the same material with tank caterpillar band which is with high hardness, high toughness, high abrasion resistance, long service life and strong anti-impact; the service life is 2 or 3 times longer than others.

Double roller crusher ---Tooth Structure

Auto Lubrication system 

Adopt high pressure plunger pump; Multiple lubrication points of bearing; Intelligent auto-filling of lubrication

Coarse double roller crusher catalogue :

 Tangshan Tianhe Environmental Protection Technology Co.,ltd (Stock Code:871037) is a national high-tech enterprise that is founded in 2001. It has long been engaged in the research, development, promotion and application of coal preparation, mining and environmental protection related technologies and equipment, and has second-class qualification for construction and installation . The main business include : coal crushing technology and equipment, environmental drum drying technology and equipment, intelligent control technology and equipment, etc. Coal drying technology and complete sets of equipment are widely used in major coal enterprises over 180 sets, No.1 sales in China; Double roller crusher have been promoted and applied to more than 1,500 sets of major coal enterprises and non-coal mines, the processing capacity of more than 2000t/h occupies more than 50% in market.
Tianhe Technology sales network basically covers the major mining groups and mines across the country, also exported to Pakistan, Turkey, Kazakhstan, Malaysia, Indonesia, India, Mongolia, Serbia and other countries.
Mineral high-end grading crushing equipment R & D and production manufacturing base project, covers an area of 4 hectare, with a total construction area of 40,000 square meters, it is the largest r & D and manufacturing base of high-end mineral grading crushing equipment in China.  

We have exported to 

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  Kazakhstan, Indonesia, Mongolia, Russia, Pakistan, Malaysia, Turkey, India etc.

  
  

 Crusher with Nude packing
 Spare parts with fumigation wooden cases ,steel case ,or iron frame case.

Qualification Honor:

Stock Code:871037

Natioinal High-Tech Enterprise

Hebei Enterprise Technology Center

National specialization special new"little giant" enterprises Hebei Province A-level Industrial Enterprise Research and Development Institution

Famous Trademark Enterprise in Hebei Province

Technical Achievements:

It has 57 intellectual property rights, including 11 invention patents, 34 utility model patents, 3 appearance patents and 9 software Copyrights, all of which have been applied in production.

Industry Constribution:

Founder and Project Leader of Domestic Strong Double-Teethed Roller Grading Crusher Technology

The first rigid-coupling type strong double-tooth roller crusher for limestone

Main drafters of the drum dryer machinery industry standard (JB/T8852.2-2000)

A number of original or pioneering technologies have been successfully applied in the field of drying system or crushing, with significant economic and environmental benefits.