Clog-Free Volute Screw Sludge Dewatering Equipment

• Customization: Available
• Usage: Environmental Protection
• Motive Force: Electric power
• Model NO.: TPDL
• Application: Wastewater Sludge Dewatering
• Material: SS304/SS316
• Model: Tpdl302
• Control: PLC/Electrical Cabinet Relay
• Gear Brand: Guomao
• Electrical Brands: Schneider
• Warranty: One Year
• Power Supply: Customized
• Transport Package: Standard Package for Sea Transportation
• Specification: DS capacity 60~120kg/H
• Trademark: TOP
• Origin: Chengdu, China
• Production Capacity: Ds Capacity 60~120kg/H

Product Description

 TPDL Volute screw sludge dewatering machine


Product Introduction

TPDL Volute Screw Sludge Dewatering Machine is a new technology of Sludge Dewatering Machine(Hereinafter referred as TPDL) which belongs to the screw press, can replace the traditional filter press like belt press and frame press. It's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction.

Usage

1. Municipal water and wastewater treatment plants
2. Plastic recycling sludge treatment
3. Textile industry dyeing sludge treatment
4. Tannery leather sludge treatment
5. Slaughter breeding sludge treatment
6. Agricultural/fishery community wastewater treatment plants
7. Industrial waste treatment plants
8. Food/beverage production sludge treatment
9. Dairy farming/Meat processing sludge treatment
10. Chemicals manufacturing sludge treatment
11. Other plants requiring dewatering machine (paper manufacturing, building material manufacturing, oilfield associated water accompanied with crude oil mining, etc.)

Structure 

The wastewater is pushed into the dewatering machine.The sludge will move to the sludge cake outlet under the pressure of the helical aixs blades. Becuse the gap among the helical blades become narrower,so the sludge bear heavier pressure and began dewatering under the pressure. The water comes out from the space between fixed and moving plates.

 
Advantages
1. Wide application
Exclusive pre-concentration design, applicable sludge concentration of 2000mg/L-50000mg/L;
Due to the innovation of the structure design, it is highly suitable to high various and low concentration sludge, most especially for the oily ones.

2. Clog-free
Due to rotation of helical axis, the moving rings begin detaching from the fixed rings while continuously starting the self-cleaning process. As a result, the ubiquitous clogging is avoided. Therefore, it can handle oily sludge without any trouble while separating the water from the sludge easily. In addition, there is no need to add large quantity of flushing water and there is no odor and no secondary pollution during the dewatering process.

3. Fully Automatic Control
There are no easily blocked pieces such as belt and filtration pore in Multi-Disk Screw Press(TPDL). Combining 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.

4. No secondary pollution
The screw shaft rotational speed about 2~3r/min, no vibration and little noise. With self - cleaning function, plugging does not occur, only a small amount of water need for washing, without secondary pollution, and at such slow running, the smell of sludge does not spread, thereby creating a great work environment!

5. Promote phosphorus removal capability
Dewatering sludge under aerobic conditions, it does not occur phosphorus release, so as to enhance phosphorus removal function of the whole sewage treatment system.

6. Suit for Oily Sludge
The self-cleaning mechanism and stainless steel structure enables TPDL to be ideal machine to dewater oily sludge.

7. Save Running Cost
Multi~Disk Screw Press(TPDL) works by the machine's internal pressure and needs no large scale integration like rollers. It saves energy and water and has very minimal noise because of low running speed (2-3 r/min). The average unit power consumption is only 0.1-0.01kwh/kg-DS (1/8 of Belt Press and 1/20 of Centrifuge), and can greatly reduce the running cost of wastewater treatment system.

8. Lightweight and durable
Due to the direct mechanical dewatering extrusion without rollers and other large body, so the machine is in lightweight and convenient for daily maintenance; the body almost entirely made of stainless steel, replacement parts are only screw shaft and moving rings, it is durable with long service time. The dewatering screw press electrical cabinet, disposal tank and dehydrator are integrated, which reduces the covering area and brings convenience to installment.

9. Decrease Project Investment
Multi~Disk Screw Press(TPDL) can treat sludge from aeration tank and secondary sedimentation tank, no need of 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.
   
Specifications

Model	DS(KG/H)	Power(KW)	Remark
TPDL131	5-10	0.36	* Warm Tips* How to select the right model? A1: Flow rate of sludge (M3/H) A2: Solid content (%) A3: Sludge character A4: Dried sludge capacity (D.S.KG/H) A5: Moisture content of sludge cake (%)
TPDL132	10-20	0.54
TPDL251	15-30	0.92
TPDL252	30-60	1.47
TPDL301	30-60	1.3
TPDL302	60-120	2.05
TPDL303	90-180	3
TPDL351	50-100	1.85
TPDL352	100-200	2.95
TPDL353	150-300	4.4
TPDL401	80-160	3
TPDL402	160-320	4.5
TPDL403	240-480	7.5
TPDL404	320-640	9