High-Performance Sludge Dehydration System for Efficient Waste Management

Product Description

Multi-Disk Screw Press Sludge Dewatering Machine

 Our company are always focusing on independent technology innovation of themselves. Under the cooperation with Tongji University, we have successfully developed the new generation of sludge dewatering technology - multi-plate screw press, a screw type sludge dehydrator that is much more advanced in very aspects than belt presses, centrifues, plate-and-frame filter presses, etc. It features clogging-free, wide range of applications, low energy consumption, simple operation & maintenance.

 Main Parts: 

 

Sludge concentration & dewatering Body; Flocculation & Conditioning Tank; Integrate Automatic Control Cabinet; Filtrate Collection Tank

 

Working Principle:

 

Force-water concurrent; Thin-layer dewatering; Moderate press; Extension of the dewatering path.

It has solved several technical problems of other similar sludge dewatering equipment including belt presses, centrifuge machines, plate-and-frame filter press have,  which are frequent clogging, low concentration sludge / oil sludge treatment failure, high energy consumption and complicated operation etc.

Thickening: When the shaft is driven by the screw, moving rings around the shaft move up and down relatively. Most water is pressed out from the thickening zone and fall  down to the filtrate tank for gravity.

Dewatering: 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.

Self-cleaning: The moving rings rotates continuously up and down under the pushing of the running screw shaft while the gaps between the fixed rings and moving rings are cleaned to prevent from clogging that happens frequently for traditional dewatering equipment.  

Product Feature:

Special pre-concentrating device, wide feed solids concentration: 2000mg/L-50000mg/L.

The dewatering part of MSP consists of a thickening zone and a dewatering zone. In addition, a special pre-concentrating device is mounted inner the flocculation tank. Therefore,  the wastewater with rather low solids content is not a problem to MSP. The applicable feed solids concentration can be as very wide as 2000mg/L-50000mg/L.

Since MSP can be used directly to concentrate and dewater the low-solid sludge  from aeration tanks or secondary clarifiers, the users don't have to build a thickening tank or a storage tank any more while they have to when using other types of sludge dehydrators, especially the belt filter presses. Then significant civil engineering cost and floor area are saved. 

 

Specification:  

Model No.	Screw axis Dia	Sludge cake outlet distance from ground(mm)	Machine size			WT.(net)	Operating weight
			L	W	H
SMDL131	130x1	250	1969	756	1040	205kg	300kg
SMDL132	130x2	250	2069	910	1040	275kg	420kg
SMDL201	200x1	350	2400	800	1270	250kg	390kg
SMDL202	200x2	350	2500	935	1270	470kg	680kg
SMDL301	300x1	495	3255	985	1600	820kg	1230kg
SMDL302	300x2	495	3455	1295	1600	1350kg	2050kg
SMDL303	300x3	495	3605	1690	1600	1820kg	2810kg
SMDL304	300x4	495	3900	2110	1750	1900kg	3220kg
SMDL352	350x2	580	4220	1700	2100	2290kg	3290kg
SMDL353	350x3	580	4220	2100	2100	3050kg	4550kg
SMDL402	400x2	600	4420	1900	2300	3350kg	4650kg
SMDL403	400x3	600	4420	2500	2300	4350kg	5600kg

Our Services

 

1.Professional design for you 
According to the actual needs of professionals will be free to design targeted programs and products to ensure efficient complete solution actual demand.
2.Strict product examination
Professional advanced processing equipment and skilled workers, to build an advanced DAF equipment.
3.Professional after sale service
For equipment installation, specialized personnel will provide overseas equipment installation guide, commissioning, operation, maintenance instructions.
4.Technical support
In the process of use, if you encounter any problems, we will always provide technical support for you.

Company Information

 

    Qingdao Yimei environment project Ltd. Found in 1988,located in maxi Chinese affairs harbour base Jiao Nan City.Occupy about 36,000 square metres, 15,000 square metres workshop building, have each kind of processing machine about 130 pcs, as one of Shandong Province environment protection industrial association trustee member unit, now have staff about 300 person, 72 engineers and technicians, mainly engaged in the environment project, environmental protection equipment design and manufacture, water treatment technological development, engnieering construction, technical service and series of products of client customized.

    We have the well experienced engineer, strong specialized production base, advanced manufacturing facilities, and can supply the first-rate product and special field consulting service.

    In the long rang concentrates efforts on environment protection cause investing in construction, complete sets of equipment and project overall contracting.

Certifications

 

FAQ

 1. How to buy your idea products?  A:You can provide us your water sources, water quality, flow rate and ground area (connect us for more details).

 2. How to pay?  A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.

 3. What is the delivery time?

  A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.

 4. How to pack the products?

  A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

 5. How to keep your equipments from corrosion? 

 A: We use the world-famous paint, like SigmaCoatings,PainBow,etc. What's more, we paint strictly according to the standard process.

 6. How do you manufacture your equipment ?

  A:Our  machining technology  includes laser/plasma cutting, automatic welding,CNC cutting and bending.

 7. How to install after the equipments arriving destination?  A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.