shaftless screw conveyor adopts no central shaft design, so it has unique advantages when conveying easy-winding and strong viscous materials. About the shaftless Screw conveyor, I will introduce you in detail today.
Shaftless screw conveyor is composed of driving mechanism (motor reducer, drive shaft), U-shaped groove and bracket, shaftless screw, lining strip, cover plate, feed port, discharge port, fasteners and other components. The conveyor has a suitable rotation speed, which can achieve the purpose of conveying the slag (or sludge) without causing blockage.
1)The spiral groove is pressed into a U-shaped section on a special mold with a plate larger than 4.5mm. The bottom of the spiral conveying groove is provided with a semicircular wear-resistant liner. The material is made of non-metallic materials with high wear resistance, and the service life is guaranteed. 2 More than years.
2)The frame is made of stainless steel, and it is fixed on the concrete foundation with steel support.
3)The blades of the shaftless screw conveyor are made of high-strength materials, with sufficient strength and rigidity, the thickness is not less than 20mm, and the height of the spiral blades is not less than 80mm.
4)The speed machine is a combination of helical gear and worm gear, flanged installation, high transmission efficiency, low noise, long service life and stable operation.
5)The reducer bearing has good lubrication, and its working life is not less than 100,000 hours.
6)The conveyor is equipped with overload protection and alarm. The drive device should be suitable for outdoor use, and its protection level is IP65.
The shaftless screw conveyor is driven by the motor to drive the cycloid reducer. It is driven by the mechanical seal shaft and the connecting disk on the shaftless spiral body to make the spiral work. When the sludge is discharged to the upper feeding port of the U-shaped groove, That is, the sludge is discharged from the discharge port at the lower part of the U-shaped groove through the screw drive.
Compared with the traditional screw conveyor with shaft, the shaftless screw conveyor has the following outstanding advantages because it adopts the design of no central shaft and uses a certain flexible integral steel screw to push materials:
1. Materials are not easy to accumulate: because there is no central axis interference, it has special advantages for conveying belt-shaped, viscous materials and easily twisted materials. For example, it is used for conveying medium and fine grids in sewage treatment plants. Materials such as sewage grid slag and filter press mud cake, or garbage disposal sites for handling and transporting garbage, can prevent accidents caused by blockages.
2. Good airtightness: the use of fully enclosed conveying and easy-to-clean spiral surface can ensure environmental sanitation and the delivered materials are not polluted or leaked.
3. Large conveying capacity: The conveying capacity of the shaftless screw conveyor is 1.5 times that of the traditional shafted screw conveyor with the same diameter.
4. Long conveying distance: The conveying length of a single machine can reach 60 meters. And according to the needs of users, it can adopt multi-stage series installation to transport materials over long distances.
5. Flexible layout: it can be discharging from the bottom and at the end. Hanging type can be provided according to needs; ground and hanging mixed type; mobile type, rotary type and turret type that can rotate around the feed inlet axis.
The above is the relevant information about the shaftless screw conveyor. If you want to know more about the shaftless screw conveyor, you can send an email to sale@xxdahan.com.
Address:China,Yanjin county forest park gate to the west 1000 meters north road.
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