Powder fertilizer chemical mineral powdered material auger feeding double roller hydraulic compacting roller presses

Product Overview

Description

Our factory is small but dedicated in only roller compactor for granulating and briquetting

Roller presses operating principle:

The roller presses adopts two rollers compaction. Between 2 rollers, there is a gap. One roller is fixed and the other is floating. With the support of hydraulic pistons, the floating roller is pushed close to the other and the hydraulic system can has the action of compensation and protection. In the surface of the roller, it is profiled with plenty of grooves. Feedstock (powders) is fed into the gap between two rollers by screw. With rotating in reverse of two rollers, powder are compacted into "Pencils". After compacting, "Pencils" are twice crushed into granules and screen finally. 

Roller presses technical parameter:

a).roller diameter: 360mm roller width: 180mm
b).roller speed: 3-26rpm.
c).screw feeder: 7.5kw motor with VFD
d).accumulator pressure: 6Mpa
e).linear pressure: 65kN/cm
f). "pencils/flakes" thickness: 6 - 8mm
g).compacting/flaking productivity: 2.5-3t/h
j). flaking/compacting machine power: 30kw
k).Installed capacity: 50kw
l).dimension (L×W×H) : 2350×2000×2400
m).weight: 10t
n). final granules output: 1000-1200kg/h
o).final granules size: 1-5mm
p). final granule shape: not uniform (angular)

Roller presses line component:

Roller presses applications:

1.fertilizer: 

Potassium Sulfate(SOP), potassium chloride, Russia red potassium, potassium nitrate, ammonium chloride, Ammonium Phosphate Monobasic, Diammonium phosphate(DAP), NPK compound fertilizer, import Russia Potassium Sulfate(SOP), ground phosphorite, NH4SO4, concentrated superphosphate, humic acid etc.

2.powder material

 zinc oxide, lead oxide, calcium chloride, calcium phosphate, High test bleaching powder, cryolite, chemical inhibitor, silica, Isophthalodinitrile etc.

3.chemical raw material, fine chemical material

4.FGD gypsum

Note: It takes potassium sulphate(SOP) for example, all above parameter will be different in accordance with the material to be granulated.

Roller presses applications

Roller presses principle

Differenct between Roller presses Model A and Model B

Roller presses consists of screw feeder and double counter-rotating rollers

Roller presses's peripheral equipments

Roller presses's rollers and final products' shapes

Roller presses's products variable shapes

Roller presses and its peripheral equipments are being loaded in one 40ft. container