High Liquid Screw Press, High Pressure Screw Press, Dewatering Screw Press Manufacturer Gujarat, India

Dewatering screw press

SHREE Engineers have been into the manufacturing of Dewatering Screw Presses for more than 3 decades. With such a vast experience of designing , manufacturing and maintaince of screw press for a wide range of applications , we can provide to you , the most robust and the most efficient dewatering screw press for your application.

Having catered to a wide range of industries gives us an in-depth understanding regarding the behavior of different kinds of materials with the dewatering screw press and the optimum design for the removal of maximum amount of liquid from the solids as per the requirement.

What is a Dewatering Screw Press ?

A Dewatering screw press is a mechanical device that separates liquids from solids. A dewatering screw press can be used in place of a belt press, centrifuge, or filter paper press. It is a simple, slow moving device that accomplishes dewatering by continuous gravitational drainage. Dewatering screw press are often used for materials that are difficult to press, for example those that tend to pack together. The dewatering screw press squeezes the material against a screen or filter and the liquid is collected through the screen for collection and used for further processing as required.

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Advantages of a Dewatering Screw Press

  • Low wear and tear
  • Low maintaince cost
  • Easy to maintain
  • Easy Start-Up and ShutDown
  • Automated Control System
  • Lower Energy Consumption
  • Continous Process Machine
  • No requirement of skilled labour
  • Rugged Design
  • Universal Application
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Application Of Cylindrical- High Liquid Screw Press

  • Raw Cow Dung d
  • Cow Dung Slurry d
  • Bio-Gas Plant Slurry
  • Sea-Weed Removal d
  • Effulent Treatment Plants (ETP) d
  • Poultry Waste d
  • Aloe Vera d
  • Spent Brewer's Waste d
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Application Of Taper Conical - High Pressure Screw Press

  • Maize Husk and Germ d
  • Mango Pulp
  • Guava Pulp d
  • Marigold Flowers
  • Food Waste d
  • Coffe Spent
  • Tea Spent
  • Sugar Cane
  • Coconut Extract
  • Paper Mills
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Dewatering Screw Presses can be classified in two major divisions depending on the design for the material to be dewatered.

1

CYLINDRICAL - HIGH LIQUID SCREW PRESS

This type of dewatering screw presses are used where the liquid content in the material is very high and the solid content is low in proportion.

e.g. Cow Dung Slurry , Bio-Gas Plants , ETP Plants etc

This type of screw presses have a very high dewatering area for the high content of liquid to escape.

The backpressure system works to control the output moisture by adjusting the counter presurre which is developed by
a) Counter Weight
b) Pneumatic Pressure
c) Back Pressure Cone

The solid cotent is seperated and collected at the front end through an outlet hopper at the end of the process, while the liquid is collected in the bottom side of the machine through a outlet pipe and taken to its end destination as per the requirement.

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2

CONICAL - HIGH PRESSURE SCREW PRESS

This type of dewatering screw presses are used where the material has to be squeezed to a very high pressure for the removal of the liquid from the solid

e.g. Maize Husk , Maize Germ , Coconut Fibres etc

This type of dewatering screw presses have a very high compression ratio and capacity to remove the excess water from the material by exerting really high pressure.

The backpressure system works to control the output moisture by adjusting the counter presurre which is developed by
a) Pneumatic Pressure
b) Mechanical Device

The dewatered solids are collected at the front end near the outlet hopper , while the liquid removed is first collected in the collection tray and then taken to its end destination as per the plant layout.

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