Product introduction 

       Compared with the screw press sludge dewatering machine, Screw press sludge thickener is also advanced in the low operating & maintenance cost, dewatering performance, smell protection,noise, automatic control, service life and laborintensity, etc. The sludge can be condensedrapidly and continuously in the secondary settling tank, meanwhile, after condensed and separated, the sludge concentration can be adjusted between 90% and 96% stably, there are many advantages after make use of this device, such as no need concentrated tank, small footprint, less cost, effectively reduce the odor & phosphorus release caused by sludge concentration tank, greatly improve the process capacity of sludge dewatering and deep drying treatment.

Applications

◆As the pre-treatment device of deep dewatering, also as the auxilary equipment of ulta high pressure filter press

◆Take place of sludge thickening tank, work as the pre-treat device of the sludge dewatering system

Technical Feature

◆High thickening efficiency, small footprint, closed operation, little odor

◆Low Speed, low noise, low power consumption

◆Wide sludge thickening range, water content of sludge : 98 ~99.8%, after the machine, the water content is in range 90~96% adjustable.

Product advantage

1、Wide application

　　Widely used for all industries include municipal, food, drink, slaughtering, printing, oil, paper, leather and chemical etc.

      Special dewatering principle, makes this equipment suitable to handle high and low solids content sludge. TSS start from 2000mg/Lfirst dewatering unit that can treat the low solids content sludge.

       Innovative structure design, makes the equipment suitable for all kinds sludge type. Especially oily sludge.

2、No clogging easily

　　Special structure of moving and fixed rings, makes the equipment not clogging easily, no need of large washing to prevent clogging. Save washing water and lower the internal burden.

3、Continuous & automatic running

From sludge feed, polymer dose, cake discharge all controlled and connected together by the panel. For the first time, continuous running 24 hours a day is achieved. 

4、Running cost saving

　　Low speed screw pressing technology, greatly reduce the electricity consumption, no clogging, greatly reduce the wash water, automatic no-man watching running, greatly reduce the labor cost.

5、No 2nd pollution

Speed of screw shaft is 2~3rpm, no vibration, low noise; The structure can clean itself, no clogging, no 2nd pollution; Slow running mode, the smell will not spread.

　6、Durable and light structure

　　Direct mechanical dewatering, no need of rotary drum, so the machine is light; The machine is made completely by stainless steel, only screw shaft and moving rings need to be replaced. Longer lifespan.

7、Saving civil investment

　　As screw press is integrated with sludge thickening function. It can handle the sludge directly from the settling tank. No need of thickening or storage tank, so as to reduce the civil footprint and conscturction cost.

8、Improve phosphorus removal

　　Sludge is dewatered under aerobic condition, the phosphorus will not release like traditional sludge thickening tank. So to prove the phosphorus removal function of the whole system.