Structures and properties:
| Basic Principles: |
| The solid drum is internally installed with a concentric discharge screw As they rotate in the same dJreotion at a high speed, They have a certain rotational speed difference, which is caused by the driving system and the differential case Suspension enters the internal of the charge screw through the speed pipe and then goes into the drum after being accele rated Under the centrifugal force, solid particles of big density settle on the inwall of the drun, and form a circular layer of cake, which is continuously pushed by the discharge screw to the small end of the drum and then out of it, while the set:led liquid is continuously discharge out of the drum from the vortex finder of the big end of the drum, hence solid-liquid sparation of suspension. For the decanter centrifuge, the continuous feeding separating and discharging can be realized as it rotates at its full speed. It is characterized by compact structure easy obturation smith running, low noises, large handing capacity, low energy consumption, high automation small working strength, simple operation and easy maintenance and wide application. |
| Application scope: |
| The decanter centrifuge is suitable for solid-phase dewatering, liquid-phase clarification and separation, liquid-liquid-solid three phase separation and size-grading of various suspensions with solid-phase particle sizes of 0.005-15mm, consistency of 1-40% and temperature of ≤ 100°C, esp. for separatong the suspensions whose consistency and particle size vary greatly and for which recovery of filter cloth is difficult, such as treatment of PVC resins, ammonium sulfite, barrium carbonate, strontium sulphate, lithopone,starch, diatomite, plaster, bauxite, soybean protein, peanut protein, fruit juice, drinks, vegetable oil, citric acid, powder of blood, powder of titanium white, kaolin clay and drilling mud, etc., and dewatering of washed coal and fine coal, purification of waste oil, treatment of grain stillage liquid waste and municipal sewage and mineral classification. Besides, it is suitable for waste water treatment of electric power plant sludge, printing and dyeing sludge, paper manufacture sludge. |
Decanter Technical Parameter:
Bowl inside diameter | 250mm |
L/D ratio | 4 |
Rotating speed | 1 - 4200r/min (Frequency inverter control) |
Max separating factor | 2647G |
Difference rotating speed | 5~30 stepless adjustable |
Differential rotating speed adjusting precision | ±0.1~0.5r/min |
Dimension | 1900*1050*600mm |
Machine weight | 960KG |
Separating Funcation Parameter:
Model | LW250 |
Feeding water ratio | 99.5~95% |
Capacity | 1-5m³/h |
Filter cake solid ratio | ≥25%(According to different material) |
Solid recovery | ≥95% |
Running mode | 24 hours |
Typical Structures of The Decanter Centrifuge:
Counter-current type After blended liquid flows into drum, the cleaned solution and the cake move conversely in separating, each flowing toward its own outlet. The counter current type is a king of normal one and suitable for most separating situations.
Co-current type After blended liquid flows into drum, the cleaned solution and the cake move in the same direction when separating, a fter separation, the cleaned solution flows back and is discharged through backfiow connection in order that cake is not washed away by feed liquid when feedng. This rye is more suitable for separation of materials witn Iow concentration and difficult to separate.
Three phase separstion type After two liquid phases and one solid phase with differential density come in to drum, under a centrifugal force, solid phase settles and the two liuquid phases are stratified, thus liquid-liquid-solid separation is realized. This type is suitable for such a three-phase separation situation as liquid-liquid-solid with differential density. |
Decomposition of Key Parts of Decanter Centrifuge:
The solid drum is internally installed with a concentric discharge screw As they rotate in the same dJreotion at a high speed, They have a certain rotational speed difference, which is caused by the driving system and the differential case Suspension enters the internal of the charge screw through the speed pipe and then goes into the drum after being accele rated Under the centrifugal force, solid particles of big density settle on the inwall of the drum, and form a circular layer of cake, which is continuously pushed by the discharge screw to the small end of the drum 8nd then out of it, while the set:led liquid is continuously discharge out of the drum from the vortex finder of the big end of the drum, hence solid-liquid sparation of suspension.
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Machine Pictures:
| LW250*1000 Sludge Waste Water Decanter Centrifuge Packaging: Wooden Package |
| LW250*1000 Sludge Waste Water Decanter Centrifuge Shipping: By Sea, By Air and By Train |
| The Service for LW250*1000 Sludge Waste Water Decanter Centrifuge: |
Technical support and training support Engineers available to sevice machinery overseas |
we are the leading manufacturer in pharmaceutical machinery, centrifugal separator and packaging machine. We know how to design and manufacture reliable, durable and lasting machine for you. |
We treasure our reputation more than anything. We fulfill each promise. We offer the best we can. We want in return is your satisfaction, your acceptance and -- the friendship. |
We are 400 km from Dalian Port, convenient and time-saving for shipping goods. We are 120km from Shenyang Taoxian International Airport, convenient for you to visit us. |
a) 12 months warranty. Life time technical support service. b) Our engineer's door-to-door service is available at buyer/user's request at cheaper cost. c) Free replacement of spare parts within warranty period. d) Within 24 hours online responding to customer's questions. |
Liaoyang Zhonglian Pharmaceutical Machinery Co.,Ltd. is belong to Zhonglian group,was established in 2001.The head office is located in Liaoyang city,Liaoning province.We are the professional manufacturing enterprises of pharmaceutical equipment and food equipment,mainly including separating equipment,filling equipment,packing equipment,etc.The company covers an area of ten thousand square meters,production workshop area of seven thousand square meters,own professional technical team and after-sales service team.
The company took the lead through the ISO9001:2008 International Quality System Certification in the same industry,and having finished SGS,CE,GMP certification standards,obtaining Utility Model Patent Certificate and many other awards.
Our company have built a long-term and stable cooperation relationship with many strong manufacturing enterprises in China,
can supply the whole project service for our customers with high quality equipment,competitive price,reliable superior service.At present,our successful project are coconut oil production line,liquid filling production line and packing production line and so on.
At present, our products have been exported to the United States,Mexico,New Zealand,South Korea,Australia,Turkey,Japan
,Thailand,Malaysia,Singapore,Indonesia,Canada,Kenya,Seychelles,Italy,Iran,Venezuela,Peru,India,Russia,Denmark,Spain,Finland,Greece,Colombia,and so on more than 30 countries.
Our aim is saving your valuable time and cost,providing you with the workable solution!
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