Curved screen is an economical and practical solid-liquid separation equipment. In the paper industry, which can be used for the following applications: Whitewater recycled fiber, pulp concentrate, purify water and spray water seal, the length of fiber grade, fiber / filler separation, white water filtration and sewage treatment.
Curved screen performance characteristics:
1、 stainless steel irons Curved plate, slit width of 20 m -3000 m.
2、pressure feed and irons Curved sieve to ensure high filtration capacity.
3、 self-cleaning sieve and inlet.
4、 compact structure, easy operation and maintenance installation, no moving parts, reliable, fully enclosed structure, no leak, clean working environment, a variety of sieve specifications according to the requirements of the application and selection process.
Technical parameters:
Sieve Size (length X width): 1800 X 700 毫米
Screening Area: 1.2 square meters (single sieve)
Sieve slit width: 20 - 3000 microns (selected according to process requirements)
Inlet nominal diameter: DN 150
Spout nominal diameter: DN 200
Filtrate outlet nominal diameter: DN 300
Vent nominal diameter: DN 100
Usually feed pressure: 50--250 kPa
Into the plasma concentration range: 0 - 2%
Solids discharge concentration: 2 - 5%
Rinse water consumption: about 100 l / min / sieve (intermittent use)
Rinse water pressure: 500--800 kPa
Rinse water quality requirements: SS <150 mg / l
Compressed air consumption: 22 dm / min
Compressed air pressure: 600 kPa
Material: 304,316L.
Note: Special screening can be customized according to customer requirements, specific advice Lehler technical department.