Extruding Press

Extrusion press (Press-EP) is briquetting coal dust, coal sludge, peat, lime, chalk, charcoal, lignin, manure, bird droppings and other loose materials without binders


Our company produces entire line of extrusion auger presses (screw presses) of EP series with different capacity and performance. Depending on the type of raw material, size and power of the equipment performance can reach 10 Tons of finished products per hour per press. It should be noted that presses with this design can briquette virtually any small fraction bulk materials if using the additive binders, which after drying and cooling of briquette determine its quality, strength and resistance to external influences.

There is a long list of materials and substances that are briquetted in screw presses without any additives. Such materials already contain substances, which are released from the material becoming ductile and strong during compression and heat. They act as a natural glue that connects the raw material particles while forming the briquette. Strong compression and high temperatures are achieved by operating of the auger when feeding the raw material into a conical chamber, where extrusion mass goes through the seal and subsequently briquetting through the forming die.

For such materials, the basic requirement for high-quality briquette production is a fine dispersion, which is either a natural raw material property, or is achieved by grinding and crushing by the appropriate equipment. It is enough to mix such small fraction raw material with water to the state of a uniform elastic mass to prepare the mixture ready for briquetting. Using presses EP without using binder additives, producer receives quality briquette production of such materials as fossil coal grades D, E, F, G, K, peat, lignin, sapropel, animal manure, bird droppings, chalk, lime.

For this production, our company also produces all the necessary equipment. These are crushers, mixers, dryers, coolers, etc.

 

 

Extrusion press EP-100 EP-133 EP-200 PBE-219
With dispenser, heater and the trim mechanism
PBE-273
With dispenser, heater and the trim mechanism
PBE-325
With dispenser, heater and the trim mechanism
PBE-425
With dispenser, heater and the trim mechanism
Performance *, kg/h 300 500 800 1200 2000 5000 10000
Pressing force up to 8 tons up to 10 tons up to 14 tons up to 14 tons up to 20 tons up to 25 tons up to 30 tons
Pressure, kg/cm 200 235 275 275 275 275 300
Speed of rotation of the main screw, rev/min 40-45 45-55 70-75 70-75 70-75 72-75 72-75
Speed pre-press screw, rev/min - - - 5-35,5 5-35,5 5-35,5 5-35,5
Power of main drive motor, kW 3 5,5 11 15 22 30 45
Motor power pre-press, kW - - - 3 3 3 5
Power of heater, kW - - - 2 2 3 4

Parameters of resulting briquette:
Density, g/cm3
Size
Shape


1,0-1,5
arbitrary
cylinder

1,0-1,5
arbitrary
cylinder

1,1-1,5
arbitrary
cylinder

1,1-1,5
adjustable
cylinder

1,1-1,5
adjustable
cylinder

1,1-1,5
adjustable
cylinder

1,1-1,5
adjustable
cylinder
Dimensions, mm 1500×500×600 1000×1200×1000 1500х1500х1000

1500×1500×2200

1500×2100×2200

1800×2200×2200 2000×2500×2200
Weight, kg 175 325 650 850 1050 1250 1850

 * - Performance depends on the density of the material (peat-500kg / m3, coal - 1500 kg / m3)

Price list

 

 

Briquetting line scheme

 

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