Founded in 2004, Woong Shin E&T is a specialized manufacturer for an innovative sludge-polymer mixing system so called ‘Inline-Mixer system’ which is
applicable for sludge dehydrator, thickener, D.A.F (Dissolved Air Floatation), etc. Compared to the conventional flocculation system, several effects by the
Inline-Mixer system have been proved in Korea, Europe, Asia & North America and hundreds of inline-mixer system have been supplied in the world.
To date, we are continuously developing new innovative solutions to help the wastewater plants to reduce the operating costs such as polymer, sludge
disposal, electricity, fresh water, etc.
Who we are
Feature
To realize an optimal mixing for sludge and polymer, enough mixing energy must be adjusted to the mixing
process. This is realized through the inline-mixer system which is rotary speed controlled optimally inside
sludge pipe by a frequency converter depending on the sludge volume, TS%, properties or process.
A hollow shaft with two paddles allows polymer to be injected into the sludge strongly with thin film and
generates very strong turbulence every 0.01~0.03 second without dead zone.
This unique system makes the floc stronger with much lower polymer consumption and leads to significant
costs savings for the user compared to the conventional flocculation system
The advantages by the inline-mixer can be achieved such as reducing polymer consumption by 40%, increasing
dewatered Dry Solid (DS%) by 4%, increasing sludge volume by 30%, reducing SS, BOD, COD, T-P, T-N in filtrate
by 60%, reducing maintenance & operation cost of the main process.
process. This is realized through the inline-mixer system which is rotary speed controlled optimally inside
sludge pipe by a frequency converter depending on the sludge volume, TS%, properties or process.
A hollow shaft with two paddles allows polymer to be injected into the sludge strongly with thin film and
generates very strong turbulence every 0.01~0.03 second without dead zone.
This unique system makes the floc stronger with much lower polymer consumption and leads to significant
costs savings for the user compared to the conventional flocculation system
The advantages by the inline-mixer can be achieved such as reducing polymer consumption by 40%, increasing
dewatered Dry Solid (DS%) by 4%, increasing sludge volume by 30%, reducing SS, BOD, COD, T-P, T-N in filtrate
by 60%, reducing maintenance & operation cost of the main process.
Benefits
| Process | Inline-Mixer system |
|---|---|
| Settling Pond (D.A.F) | Higher SS removal with lower polymer consumption by min. 20% |
| Thickener (Drum, MD, Screw, GBT) |
|
| Digestion Pond |
Due to higher dry solid content (DS%) with lower polymer
|
|
Dewatering (Belt press, Screw press, Multi-Disc Screw press, Rotary Press) |
|
| Others |
|
Specification
| IM-100LS | IM-100HS | IM-150 | IM-200 | |||
|---|---|---|---|---|---|---|
| Capacity | Inlet Volume (Max) | 80m3/hr | 100m3/hr | 150m3/hr | 200m3/hr | |
| Polymer (Max) | 8m3/hr | 8m3/hr | 10m3/hr | 15m3/hr | ||
| Size / Weight |
Inline-Mixer | Weight (w/o motor) |
16kg | 16kg | 30kg | 42kg |
| Pipework Tee | Size | 100mm (4”) | 100mm (4”) | 125mm (5”) | 150mm (5”) | |
| Motor | Power | 1.5kW, 380~440V 3ph, 50/60Hz |
2.2kW, 380~440V 3ph, 50/60Hz |
3.7kW, 380~440V 3ph, 50/60Hz |
5.5kW, 380~440V 3ph, 50/60Hz |
|
| Speed | Max. 1750rpm | Max. 2200rpm | Max. 3000rpm | Max. 3000rpm | ||
| Material | Housing | STS304 (Option : 316) |
STS304 (Option : 316) |
STS304 (Option : 316) |
STS304 (Option : 316) |
|
| Shaft & Paddle | SSC13 (Option : SSC14) |
SSC13 (Option : SSC14) |
STS304 (Option : 316) |
STS304 (Option : 316) |
||
| Pipework Tee | SSC13+STS304 (Option : 316) |
SSC13+STS304 (Option : 316) |
SSC13+STS304 (Option : 316) |
SSC13+STS304 (Option : 316) |
||
※ The capacity shall be different according to the process & sludge properties, TS%, VS%, etc.
※ We reserve the right of technical changes without prior notice.
※ We reserve the right of technical changes without prior notice.
