Small Screw Press

Product Detail

MDS132 Small Screw Press Introduction

MDS132 Small Screw Press can be provided with all equipment required for dewatering included and factory mounted, piped and wired on a single stainless steel skid. This equipment includes the sludge pump, wash water pump, polymer dosing system and control panel. The system features fully automated one pushbutton startup and shutdown. Once started up the system can run unattended and can be set to shutdown automatically with no operator intervention.
 




MDS132 Small Screw Press Structure Principle

MDS132 Small Screw Layers of the spacers, which are Fixed and Moving Rings, are secured in place by a tie rod. The inner diameters of the Moving Rings are slightly smaller than the outer diameter of the screw and their rings. Mobilized by the screw, it continuously cleans the sludge out of the gaps, therefore, preventing clogging.



 

MDS132 Small Screw Press Technical Advantage

1.Widely Use
Can be widely used in municipal sewage, food, slaughtering breeding, printing and dyeing, oil chemical industry, paper making, leather, pharmaceutical and other industries of sludge dewatering;
 


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. 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.Save Running Cost
Multi-Disk Screw Press works by the machine’s internal pressure and needs no large scale integrations like rollers. It saves energy and water and has very minimal noise because of low running speed (2-4 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.





5.Decrease Capital Investment
Multi-Disk Screw Press 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.
 

 

MDS132 Small Screw Press Running Conditions

	Model	Power(KW)			Backwash Water Pressure (L/h)	Vunlnerable Part Replacement Cycle (h)		Backwash water (L/h)
		Screw	Mixer	Total		Screw Shaft	Moving Rings
	MDS 101	0.1	0.1	0.2	0.1Mpa-0.2Mpa	10000	5000	24
	MDS 131	0.1	0.1	0.2		10000	5000	24
	MDS 132	0.2	0.1	0.3		10000	5000	48
	MDS 201	0.2	0.1	0.3		15000	7500	32
	MDS 202	0.4	0.2	0.6		15000	7500	64
	MDS 311	0.4	0.4	0.8		30000	15000	40
	MDS 312	0.8	0.4	1.2		30000	15000	80
	MDS 313	1.2	0.75	1.95		30000	15000	120
	MDS 314	1.6	1.5	3.1		30000	15000	160
	MDS 411	1.5	0.4	1.9		30000	15000	72
	MDS 412	3	0.75	3.75		30000	15000	144
	MDS 413	4.5	1.5	6		30000	15000	216
	MDS 414	6	2.2	8.2		30000	15000	288
	MDS511	1.5	0.75	2.25		30000	15000	72
	MDS512	3	1.5	4.5		30000	15000	144
	MDS513	4.5	2.2	6.7		30000	15000	216
	MDS514	6	3	9		30000	15000	288

 

Replacement time of vulnerable part is a estimated time, in the actual operation process, the types of sludge, the means of processing, operation adjustment status and the running of the day, will affect the replacement time. (Replacement cycle of vulnerable part is calculated as 365 days per year, 8 hours/day of running time.)

 

MDS132 Small Screw Press Comparison Chart






MDS132 Small Screw Press FAQ

Question 1: with a metering pump medicine is good, or with a screw pump medicine good?
Metering pumps are suitable for applications where the dosage is small, the advantages are accurate, but the relative price is higher. Screw pump dosing suitable for large dosage occasions, with the flow meter and converter (or manual return) can also be accurate dosing.




Question 2: Can your 313 be able to open a shaft when the amount of mud is less, or open two axes?
Can be customized to meet this need.