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480kg/H Screw Press Dewatering Equipment Multi Disc Sludge Belt Press Machine

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Address: No.16 Jinggui West Road , Hudai Industrial Park, Wuxi, China

Contact name:Odelia Wu

Wuxi BioCell Environmental Technology Co., Ltd.

480kg/H Screw Press Dewatering Equipment Multi Disc Sludge Belt Press Machine

Country/Region	china
City & Province	wuxi

Product Details

Multi-disc Sludge Dewatering Screw Press for Oily Sludge

Professional design Sludge Dewatering water oil screw press from China developed by HOLLY utilizes the dewatering principles of force-water homo-direction, thin-layer dewatering, proper pressure and extension of the sludge dewatering path. The new equipment,more advanced than the traditional dewatering equipment which are easily blocked, unsuitable for low-concentrated sludge and oily sludge, of high consumption and difficult to operate, well eliminate these problems and are of higher efficiency and power saving.

Structure and Working Principle

There is a back pressure plate at the sludge outlet to adjust the pressure in the spiral cavity. The spiral sludge dewatering machine completes the thickening and squeezing and dewatering of the sludge in one cylinder, replacing the traditional filter cloth and centrifugal filtration method with a unique and subtle filter body mode.

The core part of the screw sludge dewatering machine is one or several groups of filter units composed of a screw drive shaft, multiple fixed laminations and multiple floating laminations. Each filter unit is divided into two parts: concentration section and dehydration section. From the sewage inlet of the concentration section to the mud cake outlet of the dewatering section, the pitch of the screw shaft gradually decreases, and the gap between the fixed ring and the moving ring gradually changes. small.

Parameters

Model	DS Standard Capacity(kg/h)		Sludge Treatment Capacity(m³/h)
Model	Low Concentration	High Concentration	2000mg/L	4000mg/L	10000mg/L	20000mg/L	25000mg/L	50000mg/L
MDS101	3	6	1.5	0.75	0.6	0.3	0.24	0.12
MDS131	6	12	3	1.5	1.2	0.6	0.48	0.24
MDS132	12	24	6	3	2.4	1.2	0.96	0.48
MDS201	12	20	6	3	2	1	0.8	0.4
MDS202	24	40	12	6	4	2	1.6	0.8
MDS301	30	60	15	7.5	6	3	2.4	1.2
MDS302	60	120	30	15	12	6	4.8	2.4
MDS303	90	180	45	22.5	18	9	7.2	3.6
MDS351	60	120	30	15	12	6	4.8	2.4
MDS352	120	240	60	30	24	12	9.6	4.8
MDS353	180	360	90	45	36	18	14.4	7.2
MDS354	240	480	120	60	48	24	19.2	9.6
MDS401	100	170	50	25	17	8.5	6.8	3.4
MDS402	200	340	100	50	34	17	13.6	6.8
MDS403	300	510	150	75	51	25.5	20.4	10.2
MDS404	400	680	200	100	68	34	27.2	13.6

Features Of Sludge Dewatering Machine

NOT EASY TO BLOCK: unique dynamic and static ring filter slot structure makes the device not easy to block;

CONTINUOUS AUTOMATIC OPERATION: automatic control is adopted, no personnel are

required to operate the equipment, and 24 hours of continuous unmanned operation;

SAVING OPERATION COST: integrated design, compact design, significant savings in operating costs; 24-hour fully-automatic unmanned operation, greatly reducing labor costs; equipment covers a small area, reducing civil engineering investment;

LIGHT WEIGHT AND DURABLE: The body is almost entirely made of stainless steel, and the replacement parts are only the spiral shaft and the moving ring, which have a long service life and are durable;

Working Process

1. Thickening: When the screw drive shaft rotates, the multiple solid and active laminations arranged on the periphery of the drive shaft move relative to each other. Under the action of gravity, water is filtered out of the relatively moving lamination gap to achieve rapid concentration.

2. Dewatering: The concentrated sludge moves forward with the rotation of the screw shaft; along the direction of the mud cake outlet, the pitch of the screw shaft gradually decreases, and the gap between the rings gradually decreases, and the volume of the spiral cavity Constantly shrinking; under the action of the back pressure plate at the outlet, the internal pressure gradually increases. Under the continuous continuous operation of the screw drive shaft, the water in the sludge is squeezed and discharged, and the solid content of the filter cake continues to increase, finally achieving sludge Continuous dehydration.

3. Self-cleaning: The rotation of the screw shaft pushes the moving ring to continuously rotate. The equipment relies on the movement between the fixed ring and the moving ring to achieve a continuous self-cleaning process, thereby cleverly avoiding the common blocking problem of traditional dehydrators.