No water/binder/drying Hydraulic/physical press Low water/power/space consumption High pressure Granule machine

Fertilizer, chemical material, fine chemical, gypsum granule machine application

Granue machine process flow

Granules shape

Granules and it rollers

 

Granule machine and peripheral equipments are being loading into one 40ft. container (SG-360A)

SG-240A granule machine operating principle:

The granule machine adopts the couple roller. Between the rollers, there is certain gap. Using double output shaft reduction Machine, makes the couple roller in phase and run face to face. One group of roller axle seat is fixed and another group of roller axle seat is slipped. With the support  of the pressure of hydraulic cylinder, they are close to each other and the hydraulic system can has the action of compensation and protection. In the surface of the roller, the hole (arc trough) of many shapes and same size are arrayed. According to the different compression rate of the materials, choose the trough of one roller aiming at the trough of another roller, or peak to trough. Two rollers is arranged in horizon. The powder material on itself weight is compulsorily feed into the gap between two rollers over the rollers continuously and equally. When the material enters into the gripping area, it is gripped by the roller. With the continuous turning or the roller, the occupied space of the material is less and less and gradually compressed and reaches the max value of the formation pressure. Then, the pressure gradually reduces. The flakes due to its elasticity and self weight breaks off the arc trough, and enter into the cutting and granulation device and sieves into the granules.

SG-240A granule machine technical parameter:

a).roller diameter: 240mm        available width: 80/120/160mm

b).roller speed: 5-35rpm.

c).screw feeder: 4kw motor frequency conversion speed adjusting.

d).accumulator pre-pressurization: 5Mpa

e).allowable max. formation pressure rate: 65kN/cm

f). powder flaking thickness: 2 - 6mm

g).flaking productivity: 0.8-2t/h

h).power of flaking principal machine: 11kw

i).installed capacity: about 35kw

j).dimension (L×W×H) : 1850×1500×1650mm

k).weight: about 4.5t

(l).granule output≥200-600kg/h

(m).granule size:1-5mm

n). granule shape: irregular(angular)

SG-240A granule machine component:

1) Ration feeding device: Composed of raw material silo and star type charger with fixed amount transportation, 0.75kw power, 4L/rpm, frequency conversion speed adjustment.

2) Screw feeder: Composed of charger with 4kw frequency conversion speed adjusting motor, taper helix, agitator knife, taper charger with observation window and feeding bucket. This is to further finish degasification and pre-compress the powder.

3) Compactor: Composed of fixed axle seat and slipped axle seat, two alloy steel rollers, two hydraulic cylinder and pump, double output reduction machine, Type GIICL drum jugged shaft coupling and 11kw electromotor set. 

4) Grinding machine: Grinding chamber, cutting principal axis, 19 pieces of multi-teeth rotation knife and comb plate composes the grinding chamber. The principal axis driven by 4kw motor to rotate cut the flakes in high feed. The cutting speed is 750~900rpm.

5) Granulator: Composed of granulation chamber, granulation principal axis, 10 pieces of turning cut knife and the U type screen mesh (grain size as per customer request) with the hole diameter 0.5~5mm. 5.5kw motor-wheel drives the principal axis to granulating. The granulation turning speed: 150~250rpm.

6) Electrical control cabinet: Composed of electrical control box, frequency conversion speed adjusting controller, ammeter, voltmeter, instruction light, button, voltage conversion switch, etc.

7) Vibrating screen: (one set) the grinded material from the grinding and granulator is screened into the grain by this machine and recycled powder. SFJH0.8×2C

8) Bucket hoisting machine HL160. Equipped based on the request.

SG-240A granule machine 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, vary in accordance with the material to be granulated.