Environmental Friendly Static Screen Wastewater Easy Maintain Low Running Cost
Description:
A no-moving part unit that cascades solid laden slurry down a wedge wire screen to separate solids from liquids. The slurry is pumped or gravity fed into the unit’s top chamber, flows over a full-width weir and cascades down the surface of the curved screen. The liquid passes through the screens voids into a collection chamber below. Solid particles larger than the screens void size stay on the surface, and as this accumulating mass increases in weight/volume, gently slides down the screens surface, compacted and further dewatered as it travels down. At the bottom discharge chute, the solids simply drop off or in some applications, go for further dewatering by a drum or screw press unit.
Application:
Static Screen has many applications in the pretreatment of wastewater for practically any kind of industry. Performance is optimum in those applications where there is no oil, a dryness greater than that obtained even by rotary screens being achieved with this system.
1. The screening of water from the plastics, paper, textile, tanning, laundry, milk industries, and food industries, etc…
2. Tank cleaning.
3. Screening of solids after channel bar screening in urban water cleaning.
4. Recycling of water in cleaning circuits.
Technical Parameters:
| Model | Dimension(mm) | Inlet and outlet | Capacity(m3/hr) in different mesh size(mm) |
| A | B | C | D | Inlet | Outlet | 0.5mm | 0.75mm | 1.0mm | 1.5mm |
| BWSS-30 | 300 | 932 | 188 | 250 | DN100 | DN100 | 5-21 | 6-25 | 8-30 | 10-35 |
| BWSS-50 | 500 | 932 | 215 | 450 | DN100 | DN150 | 6-30 | 8-37 | 10-44 | 13-51 |
| BWSS-80 | 790 | 959 | 215 | 740 | DN150 | DN150 | 8-40 | 10-50 | 12-58 | 16-68 |
| BWSS-120 | 1210 | 959 | 240 | 1160 | DN150 | DN200 | 13-82 | 18-92 | 25-100 | 30-130 |
Advantages:
1. Sieve screen is offered with apertures from 0.5 mm ,1mm, 1.5mm to 3 mm;
2. Passive filtration method maximizes solids removal;
3. No moving parts, easy to set up with small installation area;
4. Self-cleaning, easy to maintain, and the running cost is zero;
5. No actuating equipment, neither vibration nor noise is produced;
6. Simple structure, operation simplicity, sturdiness;
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