Sludge Screw Conveyor

What is the Sludge Screw Conveyor?

The Sludge Screw Conveyor is specially designed for transporting sludge, mud cake, sludge and other viscous and easily entangled materials. It adopts a shaftless design. Because there is no interference from the central shaft, the sludge is not easy to stick when transporting sludge. On the spiral blade, or agglomeration, the Sludge Screw Conveyor can also perform operations such as mixing, stirring, and cooling on the sludge during the conveying process, which can avoid the sludge agglomerating during the conveying process.

Note: Since the sludge material contains a large amount of corrosive materials, it is recommended that the sludge screw conveyor be made of stainless steel.

Sludge Screw Conveyor Videos

Sludge Screw Conveyor Application

Sludge Screw Conveyor is specially used in sewage treatment plants to transport medium and fine screen decontamination machine slag and mud cake after sludge dehydration. The dehydrated sludge cake is transported to the sludge transport vehicle through the Sludge Screw Conveyor, and transported to the sludge landfill for landfill treatment.

Sludge Screw Conveyor Usage Site

Sludge Screw Conveyor Features

1. No central axis, strong anti-winding

Sludge contains a lot of impurities and has poor fluidity. The Sludge Screw Conveyor adopts a design without a central shaft, and uses a flexible integral steel screw to push the sludge. It has strong anti-winding performance and will not cause material clogging.

2. Fully enclosed structure, no smell, no pollution

Sludge has high water content and is polluting. It is easy to produce leachate, and the smell will overflow. The fully enclosed and easy-to-clean spiral surface is used to reduce environmental pollution.

3. Large conveying capacity

Sludge is mainly used in large-scale sewage treatment plants and other industries, which have certain requirements on the conveying capacity. The conveying length of a single conveyor can reach 60 meters. Due to the use of shaftless, the conveying capacity can be increased to a certain extent. Generally, it is an ordinary screw 1.5 times that of the conveyor.

4. Flexible layout

Sludge Screw Conveyor adopts "U" shape structure, middle loading and unloading, convenient maintenance, the conveying direction can be reversed, and can also be conveyed in two opposite directions at the same time, and the materials can be stirred, mixed, heated and cooled during the conveying process Wait for homework.

How does the Sludge Screw Conveyor work?

The Sludge Screw Conveyor drives the cycloidal reducer to run through the motor, and the screw rotates through the transmission of the mechanical seal shaft and the shaftless screw body. When the sludge is discharged into the upper part of the U-shaped groove, it passes through the screw. The transmission enables the sludge to be discharged from the discharge port at the bottom of the U-shaped groove to complete the conveying of materials.

Sludge Screw Conveyor Technical Parameters

Model	WLS150	WLS200	WLS250	WLS300	WLS400	WLS500
Spiral diameter(mm)	150	184	237	284	365	470
Outer diameter(mm)	180	219	273	351	402	500
Incline degree(a)	0 °-30 °	0 °-30 °	0 °-30 °	0 °-30 °	0 °-30 °	0 °-30 °
Max Length(m)	12	13	16	18	22	25
Capacity(t/h)	2.4	7	9	13	18	28

Motor	Model	L ≤ 7	Y90L-4	Y100L1-4	Y100L2-4	Y132S-4	Y160M-4	Y160M-4
	Power kW	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
	Power kW	L>7	2.2	3	4	7.5	15	15Notes : The parameter above is just for reference, Model please inquiry us directly. We accept customization.

Sludge Screw Conveyor Selection Points

1. Material: Sludge contains a lot of impurities, and some sludge may have high pollution. Therefore, Sludge Screw Conveyor is generally made of 304 stainless steel, which is corrosion-resistant and easy to clean.

2. Thickness requirements: The sludge is viscous, so there are certain requirements for the thickness of the material. Generally, the blades of the screw conveyor are required to be 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.

3. The conveyor is equipped with overload protection and alarm to prevent a certain degree of damage to the machine caused by the large amount of sludge conveyed.