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Shaftless screw conveyor has suitable rotation speed

  • Categories:Technical info
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  • Time of issue:2020-05-12
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(Summary description)The spiral blade of the shaftless screw conveyor is made of stainless steel by casting with a special mold, so it has sufficient strength and rigidity, and the surface of the blade is smooth, without burrs, and has a suitable rotation speed, which effectively guarantees the process of conveying slag There will be no entanglement or blockage of dirt, and the spiral blade will not deform under the condition of large conveying volume.

Shaftless screw conveyor has suitable rotation speed

(Summary description)The spiral blade of the shaftless screw conveyor is made of stainless steel by casting with a special mold, so it has sufficient strength and rigidity, and the surface of the blade is smooth, without burrs, and has a suitable rotation speed, which effectively guarantees the process of conveying slag There will be no entanglement or blockage of dirt, and the spiral blade will not deform under the condition of large conveying volume.

  • Categories:Technical info
  • Author:
  • Origin:
  • Time of issue:2020-05-12
  • Views:0
Information

The spiral blade of the shaftless screw conveyor is made of stainless steel by casting with a special mold, so it has sufficient strength and rigidity, and the surface of the blade is smooth, without burrs, and has a suitable rotation speed, which effectively guarantees the process of conveying slag There will be no entanglement or blockage of dirt, and the spiral blade will not deform under the condition of large conveying volume.

Shaftless screw conveyor is composed of shaftless screw, U-shaped spiral groove, cover plate, lining plate, inlet/outlet, discharge port and driving device. The material is input from the inlet and pushed by the shaftless screw. Outlet output. The drive device is placed at one end of the screw conveyor. It adopts the direct connection form of the motor reducer and the screw drive shaft. No coupling is required. It is easy to disassemble and maintain. The drive shaft can bear the load of the bending distance and the axial extrusion force. The drive motor is suitable for 380V, 3-phase, 50Hz, its protection grade is IP55 (outdoor type), and its insulation grade is F grade. The wear-resistant lining in the U-shaped spiral conveying groove is set in a semicircular shape, and the arc is set to match the radius of the shaftless spiral body to reduce excessive clearance and improve the conveying effect; the wear-resistant lining is made of nylon with high wear resistance, which is easy to install And replacement, long service life. The U-shaped spiral groove is made of stainless steel. Except for the opening of the feed port, the rest is closed along the spiral groove with a flat cover. The entire transmission process is carried out in a sealed groove, which reduces noise and reduces the discharge of odor; The bottom of the U-shaped groove is equipped with a discharge port and is equipped with a drain ball valve.

The shaftless screw conveyor has no high-speed running parts, so that the transmission screw has low wear and tear, and the equipment saves energy and noise. The shaftless screw conveyor is easy to install. It only needs to use expansion bolts to fix the steel support on the concrete foundation. It can run intermittently or continuously for 24 hours a day. The shaftless screw conveyor is equipped with an overload protection function in the electrical design, which can meet the safe and effective operation of the shaftless screw conveyor all-weather. The electrical components that control the shaftless screw conveyor are included in the on-site electrical control box of the grid. For specific control requirements, see the electrical control part of the grid.

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