Sludge Conveyor System Shaftless Screw / Shaftless Screw Conveyor
Shaftless Screw Conveyor Introduction:
Shaft-less screw conveyor is a fairly recent development in screw
conveyor design and is growing in popularity because it is the
perfect solution for many bulk solids handling applications. The
shaft-less screw conveyor is the solution for conveying many
difficult bulk solids. In fact, the shaft-less conveyor was so
successful in the Environmental industry, that its use has been
promoted in many other industries such as chemical, food, and
minerals processing.
Application of Screw Conveyor:
Screw conveyor generally used for continuity conveying bulk
materials in short distance at horizontal or slightly oblique
(angle β≤15 °) direction. It can mix and stir the material during
conveying. The working environment is -20 ~ 50 ℃, and the material
should be less than 200 ℃. Its design and fabrication meet the
professional standards in JB/T7679-2008-"screw conveyor". The
hanging bearing adopts the two structures of rolling and sliding
interchangeable. It has low resistance, strong sealing and good
wear resistance.
Screw Conveyor Structure:
LS series screw conveyor is mainly composed by screw, chute,
hanging bearings, driver, supports, inlet and outlet. The main
structural characteristics of each part are:
1. The head and tail bearing are arranged outside the chute. It
avoids dust entering the bearing and convenient to install and
maintain;
2. The optimized screw solved the material blocking problem at the
outlet;
3. The screw shaft use reducing structure. It increases the volume
at hanging bearings to reduce the wearing by the friction between
bearing and material;
4. The screw shaft and hanging bearing connection applies embedded
structure. There's no axial movement during mount and dismount.
Thus it is convenience to maintain and repair;
5. The hanging bearing structure is compact and the dimension of
axial and radial dimensions is small. It can avoid the material
stuck and blocking;
6. The hanging bearing has improved sealing and lubricating
structure. It help the bearing protection and lubrication
effectively and can significantly increase its service life;
7. The hanging bearing is fixed at screw shaft connections of each
segment. It can ensure the concentricity of the screw shaft while
increasing its overall stiffness.
Specifications:
| Model | Screwdia(mm) | Pitch (mm) | Max Rev.Speed (r/min) | Capacity(m³/h) | Conveying Distance(m) |
| LS200 | 200 | 200 | 50～90 | 7～12 | 2～15 |
| LS250 | 250 | 200 | 45～90 | 10～20 | 2～20 |
| LS300 | 300 | 300 | 40～80 | 15～30 | 2～20 |
| LS400 | 400 | 300 | 35～70 | 25～55 | 2～25 |
| LS500 | 500 | 400 | 35～65 | 45～90 | 2～25 |
| Wearing Parts List: |
| No. | Name | Quantity |
| 1 | Flight | 1 |
| 2 | Bearing | 2 |
| 3 | Nylon Pin | 8 |
Our service:
Training & Service
Pre-sale services: enthusiasm
We provide you with the prophase plan, process flow design and
manufacturer equipment,
according to your special demand.
Sale services: servant
Send technicians to the jobsite for guiding the installation and
adjustment, training operators
and finishing the check and accept together with you.
After-sale services: faithfulness
To establish long term friendship, we will regularly pay return
visit to customers.
In addition, we provide one-year warrantee to make sure your
machine runs consistently. We always keep certain inventory level
of spare parts, which means the replacements can be shipped to you
right away.
Welcome to visit our company and workshop, we sincerely look
forward to cooperating with you. We will provide you with the most
suitable products with the reasonable price.
Packaging Detail :
The main machinery is in nude packing and spare parts in Wooden or steel box standard export
packing, suitable for long distance delivery.
