Internal mixer single screw granulator unit

Host: can be customized; Motor: primary color; Protective cover: yellow

II. Extrusion Process: Internal Mixer-Hoist-Cone Double Feeder-Single Screw Extruder-Hydraulic Plate Type Automatic Net Changing-Hot Cutting Head-Finished Product Silo

Electrical control cabinet

III. Processing materials: cable material, filling material, calcium carbonate granulation

   Yield:The specific gravity and fluidity of the rubber material are different, and the production capacity is slightly different)

Unit Configuration

(I)Cone double forced feeding machine: one

1) Motor power: 22kw, using "Delta" frequency converter.

2) Feeding screw: conical twin screw forced blanking, nitriding chrome plating treatment, high surface finish.

3) Feeding body: the inner surface is polished, hard chrome plated, smooth and wear-resistant.

4) Feeding hopper: the inner surface is polished, hard chrome plated, smooth and wear-resistant; the protective cover is installed by locking type,Requirements for easy replacement and maintenance.

5) can be pushed and pulled, easy to move.

6)Appearance requirements: motor, reducer and other transmission with integral protective cover.

7) The cone double feeder is connected with the single screw to the Harvard structure.

(II) single screwExtruder

1. Reduction gearbox: ZLYJ series professional gear transmission device with high-precision hard tooth surface and thrust seat designed for single screw rubber and plastic extruder is adopted. The design adopts various technical specifications specified in JB/T8853-2001 "Cylindrical Gear Reducer". The output shaft adopts high-strength 42CrMo, and other gears and shaft parts adopt high-strength 20CrMnTi materials. Gears are processed by carburizing, quenching and grinding processes, with high gear precision and hardness. Gear precision is GB10095-88, grade 6, the tooth surface hardness is HRC-54 ~ 62. The thrust bearing is configured at the front end of the hollow output shaft to bear the axial thrust of the screw. The whole machine is small in size, high in carrying capacity, stable in transmission, low in noise and high in efficiency. When the oil level is lower than the oil standard position, please add medium-load industrial gear oil L-CKC220 or L-CKC320 (oil products need to be purchased by customers themselves).

2. Main motor:

1) AC motor;

2) Power: 160kw;

3) "Siemens" brand motor;

4) "Delta" frequency converter.

3. Screw

1) Diameter: φ150mm; aspect ratio: 9:1;

2) The material is 38CrMoALA nitriding treatment, nitriding HRC65-70, with a depth of 0.6-0.75mm, and the brittleness is not greater than Grade II. Screw surface hard chrome plating treatment;

3) The screw core is cooled by water;

4. Barrel

1) The material is 38CrMoALA nitriding treatment, nitriding HRC65-70, with a depth of 0.6-0.75mm, and the brittleness is not greater than Grade II;

2) The screw barrel shall be cooled by water, the manufacturing process of the copper tube shall be improved, and the welding nozzle of the copper tube hole shall be fully welded and fixed with reinforcement to prevent water leakage here;

3) Stainless steel protective cover shall be added to the barrel, and the protective cover shall be connected with the machine base;

4) Heating section: high quality cast aluminum heater

5. Soft water circulating cooling system:

1) Cooling water pump power: 0.55kw;

2) The soft water pipe is separated from the body for easy cleaning and maintenance. The soft water pipe is connected by high-pressure copper pipe;

3) Automatic water control solenoid valve control;

4) Water tank (SUS304 stainless steel, wall thickness 2mm), water pump and cooling main circulating water pipe are all made of stainless steel;

5) The cooling water pipe is equipped with a safety shield, which adopts hinges and gas springs to facilitate maintenance and repair.

6）0.75m³Condenser:2 sets.

6,hydraulic plate automatic network change system:

1) Power of screen changer: 3KW

2) Position: The fixed position is between the discharge end of the barrel and the head;

3) Plate filter automatic screen changer with circular flow section;

4) Configure 6 heating rods;

5) Double station; including two perforated plates;

6) The distance from the top of the screw to the screen plate is greater than 100mm;

7) a set of hydraulic cylinder, hydraulic station, etc., using YA-N46 anti-wear 46# hydraulic oil; (oil products need to be purchased by customers themselves)

7,hydraulic plate automatic network change system:

1) Power of screen changer: 3KW

2) Position: The fixed position is between the discharge end of the barrel and the head;

3) Plate filter automatic screen changer with circular flow section;

4) Configure 6 heating rods;

5) Double station; including two perforated plates;

6) The distance from the top of the screw to the screen plate is greater than 100mm;

7) a set of hydraulic cylinder, hydraulic station, etc., using YA-N46 anti-wear 46# hydraulic oil; (oil products need to be purchased by customers themselves)