The double screw press machine is a movable,double-screw,continuous, slow-speed extraction.the machine of low-speed and high-torque reaches 12rpm (revolutions per minute) after passed through the reducer and gearbox.
The double screw press machine is a movable, double-screw, continuous, slow-speed extraction. The machine of low-speed and high-torque reaches 12rpm(revolutions per minute) after passed through the reducer and gearbox. the parts in contact with material within this unit are all made of high-quality alkali-resistant stainless steel. The spirals at both ends of the machine are squeezed in opposite directions, rotating to form a “twisted towel”pressure, and the pressure is increased through the screen to achieve solid-liquid separation. The dryness of the slag discharge can be controlled and adjusted according to requirements.
Screw press dehydration machine
Screw Press Dewatering Machine
20 Ton Dewatering Screw Press
Scope of Use
It is widely used in the juice extraction for a variety of fiber-rich fruits and vegetables.
It is widely suitable for dewatering separation of fruit and vegetable waste, domestic waster in various industries.
It is widely used in dewatering oil free and harmless treatment,such as household waste,a kitchen waste,food waste..
It is widely used dewatering and squeezing of waste mateial,such as wine residue and grass residue.
Working Principle
This dewatering screw press is designed according to the principle of superimposed compression.It mainly relies on the cooperation of the feed box,spiral,screen and tail cone to achieve the purpose of dehydrating materials,The material to be processed is evenly transported to the feed box by pumps or screws.After being squeezed by the spiral blades and filtered by the screen ,,the liquid flows through the screen to the liquid collecting tray under the machine which picked up through pipelines, and the slag is transported to the designated place through a screw conveyor.
Single-screw
Double screw
Trapered screw
Detailed Photos
Feeding spiral
The spiral surface is made of stainless steel ,very workmanship and durabili- ty.
Fine mesh scree
The mesh size can be customized,easy to clean and replacement.
Universal wheel
Nylon360 degree rotating wheel,mov- able,saving time and effort.
Drive motor
With high speed ,energy-saving,low noise,reliable runnning.
Technical Parameter
Model
TZ-0.5
TZ-1.5
TZ-3
TZ-5
TZ-10
TZ-15
Input capacity
0.2-0.5t/h
1-1.5t/h
2-3t/h
3-5t/h
8-10t/h
12-15t/h
Conveyor screw
Diameter
180mm
260mm
350mm
420mm
500mm
600mm
Screw pitch
100mm
150mm
200mm
210mm
280mm
280mm
Rotating speed(r/min)
5-15r/min
5-15r/min
5-15r/min
5-15r/min
5-15r/min
5-15r/min
Pressscrew
Diameter(mm)
180mm
260mm
350mm
420mm
500mm
600mm
Rotating speed(r/min)
5-15r/min
5-15r/min
5-15r/min
5-15r/min
5-15r/min
5-15r/min
Hydraulicpump
Pressure
Spring adjuster
Spring adjuster
Spring adjuster
≤6Mpa
≤6Mpa
≤6Mpa
Power(kw)
1.1kw
1.1kw
1.1kw
Motor power
3KW
5.5KW
7.5KW
11KW
18.5KW
22KW
Screen diameter
190mm
270mm
360mm
430mm
510mm
610mm
External dimensions LX W H(mm)
1800*550*920
2200*800*1200
3100*900*1300
3580*1000*1470
4200*1100*1650
4700*1100*1650
Weight(t)
450KG
900KG
1300KG
2600KG
3050KG
4300KG
Reducer model
SAF67
BWD3
FAF87
FAF97
FAF107
FAF127
Three Factors Selecting Screw Press Separator
In most video on the Internet,people only see the liquid discharge, followed by the feed,and most do not see the slag discharge, In fact, the key of the dewatering screw press is the residue. Even the liquid output looks sizzling, which is quite satisfying, However, any dewatering screw press can achieve the effect and it will not last long, Most presses are prone to slippage and material return at the feed end, resulting in the slag discharge being extremely slow or even impossible coming out, sometimes it gets stuck or blocked, and it makes us quite annoying.If you hear the boom screen rattling and banging, you should give up directly, because such a screen will not take long to be replaced, and maintenance costs will be costly, TIANZHONG dewatering screw press effectively avoids all the above disadvantages.
Why Will You Purchase Screw Press from Tianzhong?
Tianzhong Machinery is a manufacturer specializing in the design and manufacture of dehydration equipment. This dewatering screw press is specially designed for paste material, which is an original patented product. This dewatering screw press is a continuously running machine, used for squeezing liquid form organic materials and separate slag and water from inorganic materials. It is widely used for different material dehydration and slag-liquid separation.
There are belt presses or ordinary screw presses which are more commonly used, but they have any disadvantages, such as:
The belt press needs to be continuously sprayed with water to prevent clogging of the filter belt,material are easy to run away on both sides of the filter belt and it is easily damaged;
The filter belt in contact with the material is made of engineering plastic, which is also potential pollution to material;
The screw press is either prone to getting stuck unable to discharge slag,“returns material”,the dehydration rate is very low, the screw press is too high,causing temperature of the material rising which is harmful to some materials and cannot meet the process requirements;
In the sludge dehydration industry, the stacked screw press need to continuously sprayed with water to prevent the gap between the fixed ring and the static ring from being blocked.
