Wastewater Treatment Sludge Dewatering Machine Volute Dewater Screw

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: HLDS-131
• Method: Combined Treatment
• Usage: Industrial, Agriculture, Hospital
• Size: 1840*1120*800mm
• Weight (Kg): 1000 Kg
• Press Type: Screw Type
• Material: SS304 Stainless Steel
• Certification: CE, ISO9001
• Transport Package: Wooden Case
• Trademark: HOLLY
• Origin: Jiangsu, China
• HS Code: 8479899990
• Production Capacity: 15 Set/Sets Per Month

Product Description

Product Description

Professional design Dewatering Screw Press

_{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.}

 

Optional modules

Screw Motor

                       
                     Nissei  GTR                                                          Nord                                                                   Sew

_{Nessei Gtr motor is standard in series of HLDS-131,132 and 133. the other types is equipped with Guorong brand motor as the standard. IF you want sew, nord, nissei on the other types like HLDS-202. Please ask our sales manager for help.}

Control Panel

 
          Explosion Proof Edition                        SIEMENS PLC&HMI                                Standard Edition

Picture 3 is a standard equipment. Picture 1&2 can bring a better using experience in special environment.

Advantages

How It Works

ADVANCED DEWATERING SYSTEM

 

 

 

Widely UseApplicable sludge concentration of 2000mg/L-50000mg/L.
Most especially for the oily sludge.

Fully Automatic ControlCombining with the auto control system, the machine runs very safely and simply and can be programmed according to the requirement
of the users. It can operate automatically for 24 hours, unmanned.

 

 

Low Running Cost

Power-use: less than 5% of centrifuge.
Water-use: less than 0.1% of belt filter press. Polymer: saving around 60%.
Room: saving more than 60% of the investment for dehydration room.

Non-cloggingSelf-cleaning with small amount of water.
Suit for Oily Sludge

 

No secondary pollution
The screw shaft rotational speed about 2~3r/min, no vibration and noise is very small .
Only need a small amount of water for self-cleaning, no secondary water pollution.
Sludge runs at a slow operating condition. The smell does not spread.

Tchnical parameters

Type	Dischargeheight (mm)	Dimension			Weight(kg)		Total power (kW)	Washing water consumption(L/h)
		L(mm)	W(mm)	H(mm)	Empty	Operation
HLDS-131	250	1840	1120	800	180	300	0.2	24
HLDS-132	250	1900	1000	1100	250	425	0.3	48
HLDS-133	250	1960	920	1080	330	580	0.4	72
HLDS-201	350	2620	1030	1400	320	470	1.1	32
HLDS-202	350	2620	1230	1400	470	730	1.65	64
HLDS-203	350	2745	1175	1380	650	1100	2.2	96
HLDS-301	495	2950	1150	1760	850	1320	1.3	40
HLDS-302	495	3520	1190	1830	1300	2130	2.05	80
HLDS-303	495	3700	1560	1830	1750	2880	2.85	120
HLDS-304	495	3830	2010	1760	2300	3850	3.75	160
HLDS-351	585	3540	910	1820	1100	2210	1.3	72
HLDS-352	585	3630	1240	1820	1900	3400	2.05	144
HLDS-353	585	3710	1725	1825	2550	4850	2.85	216
HLDS-354	585	4750	2715	2130	3200	6100	9.55	288
HLDS-401	759	3810	1000	2130	1600	3400	2.6	80
HLDS-402	759	4350	1550	2160	2450	5200	3.7	160
HLDS-403	759	4475	2100	2190	3350	7050	4.8	240
HLDS-404	759	4740	2650	2190	4350	9660	5.9	320

Type	Raw wastewater/Waste actived sludge/Chemically precipitated sludge		Dissolved-air sludge		Mixed raw sludge
Sludge concentration(TS)	0.20%	1.00%	2.00%	5.00%	3.00%
HLDS-131	~4kg-DS/h(~2.0m³/h)	~6kg-DS/h(~0.6m³/h)	~10kg-DS/h(~0.5m³/h)	~20kg-DS/h(~0.4m³/h)	~26kg-DS/h(~0.87m³/h)
HLDS-132	~8kg-DS/h(~4.0m³/h)	~12kg-DS/h(~1.2m³/h)	~20kg-DS/h(~1.0m³/h)	~40kg-DS/h(~0.5m³/h)	~52kg-DS/h(~1.73m³/h)
HLDS-201	~8kg-DS/h(~4.0m³/h)	~12kg-DS/h(~1.2m³/h)	~20kg-DS/h(~1.0m³/h)	~40kg-DS/h(~0.8m³/h)	~52kg-DS/h(~1.73m³/h)
HLDS-202	~16kg-DS/h(~8.0m³/h)	~24kg-DS/h(~2.4m³/h)	~40kg-DS/h(~2.0m³/h)	~80kg-DS/h(~1.6m³/h)	~104kg-DS/h(~3.47m³/h)
HLDS-301	~20kg-DS/h(~10.0m³/h)	~30kg-DS/h(~3.0m³/h)	~50kg-DS/h(~2.5m³/h)	~100kg-DS/h(~2.0m³/h)	~130kg-DS/h(~4.33m³/h)
HLDS-302	~40kg-DS/h(~20.0m³/h)	~60kg-DS/h(~6.0m³/h)	~100kg-DS/h(~5.0m³/h)	~200kg-DS/h(~4.0m³/h)	~260kg-DS/h(~8.67m³/h)
HLDS-303	~60kg-DS/h(~30.0m³/h)	~90kg-DS/h(~9.0m³/h)	~150kg-DS/h(~7.5m³/h)	~300kg-DS/h(~6.0m³/h)	~390kg-DS/h(~13.0m³/h)
HLDS-351	~40kg-DS/h(~20.0m³/h)	~60kg-DS/h(~6.0m³/h)	~100kg-DS/h(~5.0m³/h)	~200kg-DS/h(~4.0m³/h)	~260kg-DS/h(~8.67m³/h)
HLDS-352	~80kg-DS/h(~40.0m³/h)	~120kg-DS/h(~12.0m³/h)	~200kg-DS/h(~10.0m³/h)	~400kg-DS/h(~8.0m³/h)	~520kg-DS/h(~17.3m³/h)
HLDS-353	~120kg-DS/h(~60.0m³/h)	~180kg-DS/h(~18.0m³/h)	~300kg-DS/h(~15.0m³/h)	~600kg-DS/h(~12.0m³/h)	~780kg-DS/h(~26.0m³/h)
HLDS-401	~70kg-DS/h(~35.0m³/h)	~100kg-DS/h(~10m³/h)	~170kg-DS/h(~8.5m³/h)	~340kg-DS/h(~6.5m³/h)	~442kg-DS/h(~16.0m³/h)
HLDS-402	~135kg-DS/h(~67.5m³/h)	~200kg-DS/h(~20.0m³/h)	~340kg-DS/h(~17.0m³/h)	~680kg-DS/h(~13.6m³/h)	~884kg-DS/h(~29.5m³/h)
HLDS-403	~200kg-DS/h(~100m³/h)	~300kg-DS/h(~30.0m³/h)	~510kg-DS/h(~25.5m³/h)	~1020kg-DS/h(~20.4m³/h)	~1326kg-DS/h(~44.2m³/h)

Main Features

♦ Exclusive pre-thickening device enables a wide solid concentration ranging from 3000mg/l to 50000mg/l
♦ Fixed and moving plates replace filter cloth, self-cleaning, clog-free, easy to handle oily sludge
♦ Low running speed, low noise, low power consumption, 1 /8 of Belt Press and 1 /20 of centrifuge
♦ Less capital construction cost, more excellent working performance
♦ Fully automatic control, Easy operation and simple maintenance



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