Screw Press Sludge Dewatering Machine for Sewage Treatment

• Method: Physical Treatment
• Usage: Industrial, Agriculture, Municipal
• Centrifuge Technology Use: Filter
• Press Type: Screw Type
• Certification: Ce/UL
• Material: SUS304
• Model NO.: XF-404
• N.W.: 5250kg
• Process Capacity: 12-180cbm/H
• Ds Output: 360-600kg/H
• Transport Package: Wooden Carton/Container
• Specification: 5350*2850*2250mm
• Trademark: Pioniere
• Origin: Jiangsu, China
• HS Code: 8421191000
• Production Capacity: 300pieces/Year

Product Description

Yixing Pioniere Environmental Protection Equipment Co.,Ltd. 

Screw Type Sludge Thickening Equipment is usually used for sludge after biological process and thickening prior to storage, digestion and further dewatering. In WWTP, sludge concentration is about 0.2%-2%. After thickening, the solid content reaches 5% to 9%. Thus stable thickened sludge is provided for further dewatering equipment such as frame press and other machines. Also the dewatering efficiency and capacity are improved. 

Product Details:

Specification:
 

Model No.	DS standard Capacity (Kg/h)		Sludge volume (m³/h)
	Low concentration	High concentration	2000mg/L	5000mg/L	10000mg/L	20000mg/L	25000mg/L
XF-T401	180	300	~90	~36	~30	~15	~12
XF-T402	360	600	~180	~72	~60	~30	~24
XF-T403	540	900	~270	~108	~90	~45	~36
XF-T404	720	1200	~360	~144	~120	~60	~48

 

Model No.	Dimension (mm)			Rinsing water volume (L/h)	Power (kw)	N.W. (kg)
	L	W	H
XF-T401	4400	1010	2250	115	2.25	2100
XF-T402	4500	1580	2250	230	4.1	3150
XF-T403	4590	2150	2250	316	6.0	4100
XF-T404	4590	2720	2250	405	8.2	5000

Working Principle:
As equipment starts running, sludge flows into the filter cylinder and moves forward to sludge cake outlet under the thrust from screwshaft. The whole filter cylinder is composed of fixed rings, moving rings and shaft. The first two sections are thickening zone, last two are dewatering zone, The space between screw blades gets more and more narrower, which means the inner pressure gradually gets bigger. Under this pressure, liquid is squeezed out from the sludge and leaks from the small gaps between rings. And the left dry solid is pushed to the sludge cake outlet.

Cases:


 

Remarks:
♦ Model selection: Sludge type, sludge volume, solid content and daily runtime of machine are necessary.
♦ Raw material: is SS304 or SS316 (according to different sludge types,sludge containing much chloride ion needs SS316).
♦ Manufacturer: We have our own workshop so that best quality and lowest price can be provided for you.
♦ Corollary equipments: Sludge pump and polymer dosing pump are used together with screw press.
♦ Customization: Custom-made is available.



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