Purpose and application

Screw separator ШПС-300 is designated for separation of solid and liquid fractions of materials, rich with fibrous inclusions, such as cow and pig manure, brewer grains, etc.
Use of screw separator for separation of manure to fractions allows to reach cost saving:
- for construction and keeping of manure storage facilities (scuttle butts), where manure is subject to constant mixing due to its splitting.
- for transportation, as liquid manure shall be shipped only in tanks.
Another important factor is environmental friendliness of separated manure fractions, absence of intensive offensive odor.
A solid fraction is ready for natural composting.
A liquid fraction, due to decrease of weighed solid components, obtains high process properties in storage and in use in watering systems.
Screw separator operation process consists of liquid manure feeding through filler neck to screw shaft and then through grain mesh chamber to discharge valve. Valve opening resistance creates pressure required for separation of all free liquid from manure coming through mesh gaps and is discharged by drainage neck. Squeezed manure comes out through discharge valve.
Screw separator is manufactured in different modifications, with various filler necks, grains with mesh size from 0.10 to 1.00 mm. It allows to effectively use separator with different drain humidity.