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Innovation Water Treatment Screw Press Dewatering Machine For Sewage Treatment Plant

Yixing Holly Technology Co., Ltd.

Innovation Water Treatment Screw Press Dewatering Machine For Sewage Treatment Plant

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Brand Name : HOLLY

Model Number : HLDS131

Certification : CE, ISO9001,SGS

Place of Origin : Jiangsu, China (Mainland)

MOQ : 1Set

Price : Negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 50 Sets Per Month

Delivery Time : 30 working days after received your payment

Packaging Details : According to customer requirements for screw oil press sludge dewatering machine for waste water treatment

Press Type : Screw Type

Material : SS304 Stainless Steel

Treating Capacity : 6-10kg/h

Service Life : >10 years

Type : sludge thickening

Processing : Water Treatment System

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Dewatering Screw Press Dewatering Machine For Sewage Treatment Plant

The main part of the dehydrator is a filter device that a screw runs through the stacked fixed

rings and moving ring.

The small gaps between fixed rings and moving ring can filter the sludge, and the

lumenbetween screw and rings is filled with polymer grains. The moving ring transfers the

sludge to the end of the machine with pressure and extrudes sludge cakes.

The running of the screw drives the moving ring to clean the gaps and avoid jam.

Work process:

The thickened sludge moves forward continuously from the thickening zone towards the

dewatering zone. With the pitch of the screw shaft thread getting narrower and narrower, the

pressure in the filter chamber increases higher and higher. In addition to the pressure

generated by the back-pressure plate, the sludge is greatly pressed and dryer sludge cakes

produce.

Advantage

1) Without secondary pollution

The screw shaft rotational speed about 2-3r/min, no vibration and noise is very small ; The

laminated with self - cleaning function, plugging does not occur, only a small amount of water

washing, without secondary pollution, and sludge at such a slow running under the operating

condition, the smell does not spread, thereby creating a great work environment!

2) Contactless, Wear Free Structure Design

Volute sludge dewatering uses the contactless wear free structure between the disks and

screw shafts, thus the service life of the Screw shafts and the rings will be greatly extended.

The treatment capacity of equipment and processing effects can be improved in combination

with other optimization design.

3) Decrease Capital Investment

Volute sludge dewatering can treat sludge in aeration tank and secondary sedimentation tank

without setting sludge thickeners. Therefore, this can decrease the total investment, avoid

phosphorus release from the sludge thickeners and sludge storage tanks and enhance

phosphorus removal effect of the wastewater treatment system.

4) High Resistance to Oily Sludge

The self-cleaning mechanism and stainless steel structure enables MDS to be ideal to

dewater oily sludge, which easily causes clogging and is difficult to treat with other types of

dewatering equipment.

Technical parameters

Model DS Standard capacity(kg/h)

Sludge treatment(m3/h)

10000mg/L 20000mg/L 30000mg/L 40000mg/L 50000mg/L
HLDS131 6-10 1 0.5 0.4 0.3 0.28
HLDS132 12-20 2 1 0.8 0.6 0.56
HLDS133 18-30 3 1.5 1.2 0.9 0.84
HLDS201 9-15 1.5 0.75 0.6 0.5 0.4
HLDS202 18-30 3 1.5 1.2 1 0.8
HLDS203 27-45 4.5 2.25 1.8 1.5 1.2
HLDS301 30-50 5 2.5 2 1.5 1.4
HLDS302 60-100 10 5 4 3 2.8
HLDS303 90-150 15 7.5 6 4.5 4.2
HLDS304 120-200 20 10 8 6 5.6
HLDS401 90-150 13 6.5 5 4 3.2
HLDS402 180-300 26 13 10 8 6.4
HLDS403 270-450 39 19.5 15 12 9.6
HLDS404 360-600 52 26 20 16 12.8

Model DN(mm)

Discharge

Height(mm)

Dimension(mm)

N.W(kg)

O.W(kg)

L M H
HLDS131 φ130*1 250 1860 740 1075 250 395
HLDS132 φ130*2 250 1960 870 1075 350 595
HLDS133 φ130*3 250 1960 920 1075 450 795
HLDS201 φ200*1 350 2650 750 1375 420 540
HLDS202 φ200*2 350 2650 940 1375 550 660
HLDS203 φ200*3 350 2650 1190 1375 700 1010
HLDS301 φ300*1 530 3440 940 1825 900 1300
HLDS302 φ300*2 530 3640 1260 1825 1350 2000
HLDS303 φ300*3 530 3900 1620 1825 1900 2700
HLDS304 φ300*4 530 3900 2040 1825 2500 3600
HLDS401 φ350*1 570 4350 1020 2160 2200 4200
HLDS402 φ350*2 570 4350 1550 2160 3500 6000
HLDS403 φ350*3 570 4570 2100 2160 5500 8000
HLDS404 φ350*4 570 4570 2650 2160 7000 9500

Model Motor Power Rinse Water Pressure Water Consumption(L/H)

Maintennance

Frequency

Screw shaft agitator total
HLDS131 0.1 0.1 0.2

0.1Mpa-0.2Mpa

No need high pressure rinse water

48

5min/day

HLDS132 0.1*2 0.1 0.3 96
HLDS133 0.1*3 0.1 0.4 144
HLDS201 0.37 0.37 0.74 32
HLDS202 0.37 0.37 1.11 64
HLDS203 0.37 0.37 1.48 96
HLDS301 0.75*1 0.75 1.5 40
HLDS302 0.75*2 0.75 2.25 80
HLDS303 0.75*3 0.75 3 120
HLDS304 0.75*4 0.75 3.75 160
HLDS401 1.1*1 0.75 1.85 80
HLDS402 1.1*2 0.75 2.95 160
HLDS403 1.1*3 0.75 4.05 240
HLDS404 1.1*4 0.75 5.15 320

Innovation Water Treatment Screw Press Dewatering Machine For Sewage Treatment Plant

Innovation Water Treatment Screw Press Dewatering Machine For Sewage Treatment Plant


Product Tags:

sludge thickening equipment

      

slurry dewatering equipment

      
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