Shaftless Screw Conveyor

Without central axis interference, it has special advantages for conveying belt shaped and easily entangled materials.
Usage: The xLS series shaftless screw conveyor is used in sewage treatment plants to transport materials such as filter residue and filter cake with a net distance of 50mm between the grid bars of medium and fine grids.
Advantages: Good environmental performance. It can ensure environmental hygiene and ensure that the delivered materials are not contaminated or leaked.
Large torque and low energy consumption. The discharge port is not blocked and the conveying capacity is large.
The conveying capacity is 1.5 times that of traditional axial screw conveyors with the same diameter.
Long conveying distance. And according to user needs, multi-level series installation can be adopted to transport materials over long distances. It can be discharged from both the bottom and the end.

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Description

The shaftless screw conveyor is a type of machine that transports items. Compared with the traditional shafted screw conveyor, it adopts a central shaft design and uses a certain flexible integral steel spiral to push materials. Therefore, it has the following outstanding advantages: anti-winding .
There is no central axis interference, and it has special advantages for conveying belt-shaped and easy-to-wind materials.
Use of shaftless screw conveyor: The xLS series shaftless screw conveyor is used in sewage treatment plants to transport materials such as decontamination machine screen residue and filter press mud cake with medium and fine grids whose grid spacing is 50mm.
Good environmental performance. The use of fully enclosed conveying and easy-to-clean spiral surfaces ensures environmental hygiene and that the delivered materials are free from contamination and leakage. Large torque and low energy consumption.
Since the spiral has no shaft, the material is not easily blocked and the discharge port is not blocked. Therefore, it can operate at a lower speed, achieve smooth transmission and reduce energy consumption. The torque can reach 4000N/m. Large transport capacity.
The conveying capacity is 1.5 times that of the traditional shaft screw conveyor with the same diameter. Long conveying distance.
The conveying length of a single machine can reach 60 meters. And according to user needs, multi-stage series installation can be used to transport materials over long distances. It can work flexibly and has multiple uses.
The screw conveyor has the advantages of simple structure, low manufacturing cost, strong sealing, safe and convenient operation, and can be loaded and unloaded at multiple points in the middle. It is widely used in chemical industry, building materials, metallurgy, food and other departments.

Parameters

**Paremeters**
Model		120	150	200	250	300	400	500
Spiral diameter(mm)		d	Φ150	Φ184	Φ237	Φ284	Φ365	Φ470
Housing tube diameter(mm)			Φ180	Φ219	Φ273	Φ351	Φ402	Φ500
Allowable working angle(α)			0-30°	0-30°	0-30°	0-30°	0-30°	0-30°
conveying length(mm)			12	12	16	18	22	25
Maximum conveying capacity m3/h			2.4	7	9	13	18	28
Motor	Model	L≤7	Y90L-4	Y100L1-4	Y100L2-4	Y132S-4	Y160M-4	Y160M-4
	Powder	L≤7	1.5	2.2	3	5.5	11	11
	Model	L≤7	Y100L1-4	Y100L2-4	Y112M-4	Y132M-4	Y160L-4	Y160L-4
		L≤7	2.2	3	4	7.5	15	15

Features

1. Good environmental performance. The use of fully enclosed conveying and easy to clean spiral surfaces can ensure environmental hygiene and prevent contamination and leakage of the delivered materials. Large torque and low energy consumption. 2. Due to the fact that the screw has no shaft, the material is not easily blocked and the discharge port is not blocked, allowing for lower speed operation, stable transmission, and reduced energy consumption. The torque can reach 4000N/m. 3. Large conveying capacity. The conveying capacity is 1.5 times that of traditional axial screw conveyors with the same diameter. Long conveying distance. And according to user needs, multi-level series installation can be adopted to transport materials over long distances. 4. Capable of working with mobility and having multiple uses for one machine. It can be discharged from both the bottom and the end. The machine adopts a special lining plate and can work at high temperatures. Compact structure, space saving, beautiful appearance, easy operation, economical and durable

shaftless screw conveyor

Application

shaftless screw conveyor