No Clogging Solid Liquid Separation System Sludge Thickening and Dewatering Equipment

Basic Info.

Model NO.	QDLX
Operation	Automatic
Volage	220V 380V 415V
Supporting Machine	Chemical Dosing Machine
Dried Sludge	10-30kg/H
Sludge Cake Water Content	85%
After-Sale Service	Long Term
Warranty	1 Year
Advantage	Clog Free
Material	SS304 SS316
Condition	New
Motor	Sumitomo Nissei Sew
Service Life	20 Years
Transport Package	Standard Shipping Package
Specification	4.5m*1.65m*2.13m
Trademark	Spark
Origin	Qingdao China
HS Code	8421219990
Production Capacity	1000 Sets/Year

Product Description

SCREW PRESS DEWATERING MACHINE

Sludge dewatering screw press is a screw press that separates liquids from solids. A screw press can be used in place of a belt press, centrifuge, or filter paper. It is a simple, slow moving device that accomplishes dewatering by continuous gravitational drainage. Screw presses are often used for materials that are difficult to press, for example those that tend to pack together. The screw press squeezes the material against a screen or filter and the liquid is collected through the screen for collection and use.
Advantages
Low operation cost: less than 40% of that of belt filter press, and less than 20% of that of centrifugal dewaterer;
Power saving: less than 5% of that consumed by the centrifugal dewaterer; water saving: less than 0.1% consumed by the belt filter press; and medicine saving: saved by 60%
Small volume: save the investment into dewatering room; non-blocking: the strong opponent against oil and fiber sludge;
Sludge Treatment Process
Multi-disk screw press, also known as MDS dewatering press, is a kind of cutting edge sludge dewatering equipment with non-clogging design and low energy consumption, especially applicable for oily sludge.
Flow DiagramQDEVU Dewatering Machine Parameter

MODEL	DS STANDARD CAPACITY (KG/H)		FLOW LOAD (M3/H)
	LOW CONCENTRATION	HIGH CONCENTRATION	2000MG/L	10000MG/L	20000MG/L	30000MG/L	50000MG/L
QDLX-131	4	26	26	0.6	0.5	0.87	0.4
QDLX-132	8	52	52	1.2	1.0	1.73	0.8
QDLX-201	8	52	52	1.2	1.0	1.73	0.8
QDLX-202	16	104	104	2.4	2.0	3.47	1.6
QDLX-301	20	130	130	3.0	2.5	4.33	2.0
QDLX-302	40	260	260	6.0	5.0	8.67	4.0
QDLX-303	60	390	390	9.0	7.5	13	6.0
QDLX-351	40	260	260	6.0	5.0	8.67	4.0
QDLX-352	80	520	520	12	10	17.3	8.0
QDLX-353	120	780	780	18	15	26	12
QDLX-354	160	1040	1040	24	20	34.68	16
QDLX-402	135	884	884	20	17	29.5	13.6
QDLX-403	200	1326	1326	30	25.5	44.2	20.4
QDLX-404	266	1768	1768	40	34	58.9	27.2

Dewatering Principle
The initial section of dewatering drum is the thickening zone, where the solid-liquid separating process takes place and where the filrate will also be discharged.The pitch of the screw and the gaps between the rings decrease at the end of dewatering drum, hence increasing its internal pressure. At the end, the end plate further increases the pressure, so as to discharge dry sludge cake.
Main Features & ComparisonApplicationCertificates
Qingdao EVU Environmental & Engineering Equipment Co.,Ltd(EVU) has key technological inputs from it's German partners and over more than 20 years water treatment experience.
Engaged in engineering consulting, design, general contracting and equipment manufacturing of water treatment equipment. Its business spectrum covers both domestic and industrial waste water treatment, pure water treatment, seawater desalination and water recycling.
EVU has very strong commitment to the four cardinal principles of quality standards, system stability, cost control and service-oriented principles as the basis for its survival and development.