Conical Twin Screw and Barrel for Extruder Machine

HS Code: 84779000
HS Code: 84779000
Production Description

Technical index:

Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)

Surface hardness: HV 290

Nitriding hardness: HV950 ~ 1000  

Nitriding depth: 0.45 ~ 0.7 mm 

Nitriding brittle: more than level 1 

The surface roughness: Ra0.4

Screw the straightness: 0.015 mm 

After nitriding chromium plating surface hardness: 900 HV: 

Chromium plating thickness: 0.05 ~ 0.10 mm 

Double alloy hardness: 60-70 

The product specification:

PX-62 ~ 200

Length-diameter ratio: L/D = 18 to 25

Screw compressed according to different raw materials and different than product design

Product synopsis:

The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification

Product Disply

Conical Twin Screw and Barrel for Extruder Machine

Conical Twin Screw and Barrel for Extruder Machine
 

Equipment Disply

Conical Twin Screw and Barrel for Extruder Machine

Processing

Conical Twin Screw and Barrel for Extruder Machine


Packing&Delivery
Conical Twin Screw and Barrel for Extruder Machine

Contact Us
Conical Twin Screw and Barrel for Extruder Machine
  Production Description

Technical index:

Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)

Surface hardness: HV 290

Nitriding hardness: HV950 ~ 1000  

Nitriding depth: 0.45 ~ 0.7 mm 

Nitriding brittle: more than level 1 

The surface roughness: Ra0.4

Screw the straightness: 0.015 mm 

After nitriding chromium plating surface hardness: 900 HV: 

Chromium plating thickness: 0.05 ~ 0.10 mm 

Double alloy hardness: 60-70 

The product specification:

PX-62 ~ 200

Length-diameter ratio: L/D = 18 to 25

Screw compressed according to different raw materials and different than product design

Product synopsis:

The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification

Product Disply

Conical Twin Screw and Barrel for Extruder Machine

Conical Twin Screw and Barrel for Extruder Machine
 

Equipment Disply

Conical Twin Screw and Barrel for Extruder Machine

Processing

Conical Twin Screw and Barrel for Extruder Machine


Packing&Delivery
Conical Twin Screw and Barrel for Extruder Machine

Contact Us
Conical Twin Screw and Barrel for Extruder Machine
 

Features of drag chain leacher:


The material in the material bed is divided into several independent units, could effectively prevent various mixed oil fleeing hither and thither on the bed of material, Can guarantee the concentration gradient between each section of spray.

Form soaking zone in each material cell, can obtain better soaking effect.

Chain box is supported by rail, not contact with the screen surface, make the screen surface live longer.

Adopt international advanced hydraulic motor biaxial drive, Balanced force, reliable operation, less maintenance costs.

More suitable for high oil, high degree of powder materials, ordinary oil material leaching effect is better.

Economic and technical index of drag chain leacher(Take an example of 500T/D)

Steam consumption :≤ 280kg/t Material(soybean)

Power Consumption installed capacity: 320KW

Solvent consumption :≤4kg/t Material(6#solvent)

Residual oil of meal: ≤1.0%

 Dregs moisture :12-13% (adjustable)

Solvent content in wet meal ≤500ppm

Urease activity: 0.05-0.25 (Soybean meal)

Leaching crude oil

Total volatiles content: ≤0.30%

Residual solvent content: ≤300ppm

Mechanical impurities: ≤0.20%

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Dingzhou Yongsheng Grain & Oil Machinery Co.,Ltd. , http://www.oilpresschina.com

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