Decanter centrifuge, as a horizontal solid bowl centrifuge that can be continuously operated, separates liquid and solid in the wastewater through a rapidly rotating cylindrical bowl. Because of its advantages such as long-term continuous work and huge processing capacity，it is widely used in the sludge dewatering treatment industry and become an indispensable equipment for sludge
dewatering and thickening treatment.
Shenzhou - ornamental fish protein separator Decanter centrifuge
ornamental fish protein separator is perfected by the adoption of high-end technology.The design of it caters to varied needs of customers at home and abroad.And the product have received the qualification.So the users can apply it into a wider range.Our products also can be customized to satisfy customers' exact requirements.
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Customized logo (Min. Order: 1 Units),Customized packaging (Min. Order: 1 Units),Graphic customization (Min. Order: 1 Units)
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Are you planning to buy the bulk of ornamental fish protein separator? Shenzhou Group Co.,Ltd/Liaoyang Shenzhou Machinery Equipment Co.,Ltd offers a high standard of service together with being competitively priced. Shenzhou Group Co.,Ltd/Liaoyang Shenzhou Machinery Equipment Co.,Ltd has developed a market-leading reputation in the industry for delivering outstanding products and solutions. The exceptional ability sees our efforts in R&D.
| Place of Origin: | China | Type: | Centrifuge |
| Product Type: | Plant | Condition: | New |
| Video outgoing-inspection: | Provided | Machinery Test Report: | Provided |
| Marketing Type: | New Product 2020 | Warranty of core components: | 1 Year |
| Core Components: | PLC, Bearing, Gearbox, Motor | Brand Name: | Shenzhou |
| Voltage: | 380V/50HZ,3Phase | Power: | Model |
| Weight: | 1050 | Dimension(L*W*H): | Model |
| Warranty: | 1 Year | Key Selling Points: | Easy to Operate |
| Applicable Industries: | Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Construction works , Food & Beverage Shops, Chemical plant, pharmaceutical plant | Showroom Location: | Thailand, Sri Lanka |
| Material: | Stainless Steel | Product name: | Decanter Centrifuge |
| Max.Capacity: | 2m³/H 45m³/H 57m³/H 80m³/H | Drum Max Speed: | 4800rpm 3900rpm 1800rpm 3200rpm |
Product Description
pea protein machine decanter
1. Solubilization. The first step is mixing a lye solution together with oilseed white flakes to make the protein soluable by
increasing the pH value of the resulting slurry.
2. Protein extraction. Next, the slurry is processed in an extraction decanter, to separate the solubilized protein from the
solids (fibre).
3. Second extraction. The solid cake is then washed with water to extract additional protein not released during the initial
extraction. A second extraction decanter then processes the resulting slurry, separating the solids (fibre) from the liquid.
The solids from the second decanter can be then sent to a dryer or to a biogas plant.
4. Protein precipitation. The liquid collected from both extraction steps is processed to lower its pH value to the isoelectric point of the protein, causing the protein to precipitate out of the liquid. The precipitated protein slurry then enters a protein decanter, which separates the protein precipitate from the liquid.
5. Protein washing. In the last step, the protein is washed with water to increase the protein purity. This results in a protein
product with higher purity and better organoleptic properties. However, this step may be omitted if the goal is not to produce a high-purity protein product.
increasing the pH value of the resulting slurry.
2. Protein extraction. Next, the slurry is processed in an extraction decanter, to separate the solubilized protein from the
solids (fibre).
3. Second extraction. The solid cake is then washed with water to extract additional protein not released during the initial
extraction. A second extraction decanter then processes the resulting slurry, separating the solids (fibre) from the liquid.
The solids from the second decanter can be then sent to a dryer or to a biogas plant.
4. Protein precipitation. The liquid collected from both extraction steps is processed to lower its pH value to the isoelectric point of the protein, causing the protein to precipitate out of the liquid. The precipitated protein slurry then enters a protein decanter, which separates the protein precipitate from the liquid.
5. Protein washing. In the last step, the protein is washed with water to increase the protein purity. This results in a protein
product with higher purity and better organoleptic properties. However, this step may be omitted if the goal is not to produce a high-purity protein product.
SZ Decanter Centrifuge Product Series
The prime virtue of the SZ decanter is its ability to remove quite high levels of suspended solids from a liquid, with a
reasonably low level of retained liquids in the separated solids. SZ decanter can handle slurries containing solids occupying 100% of the volume of the slurry. So long as the slurry is pumpable, the decanter will handle it. SZ provides custom-made decanter centrifuges. We can provide the most suitable centrifuge models according to the actual needs of different industries.
The prime virtue of the SZ decanter is its ability to remove quite high levels of suspended solids from a liquid, with a
reasonably low level of retained liquids in the separated solids. SZ decanter can handle slurries containing solids occupying 100% of the volume of the slurry. So long as the slurry is pumpable, the decanter will handle it. SZ provides custom-made decanter centrifuges. We can provide the most suitable centrifuge models according to the actual needs of different industries.
* Sanitation plan (CIP system)
The centrifuge control system is arranged with a fully automatic cleaning procedure. The multi-step mode of high-speed
cleaning→low-speed cleaning (multi-stage)→high-speed multi-level cleaning ensures that it is thoroughly washed per mechanical cleaning. To avoid human factors, a 360° high-pressure cleaning nozzle is used for the hood, the inner cavity of the base, and the outer surface of the drum.
The centrifuge control system is arranged with a fully automatic cleaning procedure. The multi-step mode of high-speed
cleaning→low-speed cleaning (multi-stage)→high-speed multi-level cleaning ensures that it is thoroughly washed per mechanical cleaning. To avoid human factors, a 360° high-pressure cleaning nozzle is used for the hood, the inner cavity of the base, and the outer surface of the drum.
SZ Decanter Centrifuge Features and Benefits:
High Efficient Sludge Dewatering
High Clarifying Efficiency
SZ clarifying decanter centrifuge can continuously separate suspension into solid and clarified liquid. It is suitable for
materials with small particle size, low density difference between solid and liquid, moderate viscosity and moderate
concentration. It can be used in the separation and extraction of edible oil, including palm oil, olive oil, fish oil, etc. At the same time, it is also widely used in the clarification, extraction and recovery process of protein starch, fruit juice beverage and animal raw materials.
materials with small particle size, low density difference between solid and liquid, moderate viscosity and moderate
concentration. It can be used in the separation and extraction of edible oil, including palm oil, olive oil, fish oil, etc. At the same time, it is also widely used in the clarification, extraction and recovery process of protein starch, fruit juice beverage and animal raw materials.
Widely Used in Solid-Liquid Separation
The decanter centrifuge can be used for most types of liquid-solid and liquid-liquid separation, and its ability to handle various feed slurry concentrations increases its versatility. And it can separate suspensions composed of two or more phases of different densities. Applications range from food, beverage and pharmaceuticals to marine and energy, to water and waste treatment, mineral oil and mineral oil product processing, and pigment recovery in paints..
Some Key Industry Application Cases
Decanter centrifuges (Solid Bowl Centrifuge) are widely used in industrial production and environmental protection, and are the main equipment in the solid-liquid separation process. Especially in the sludge dewatering, suspension clarification, mixed particle size solid phase classification and slurry concentration and other separation processes, has a large market application.
According to the main purpose of the separation process, the separation applications of SZ decanter centrifuges can be grouped into five broad types: clarification, classification, thickening, dewatering and washing.
According to the main purpose of the separation process, the separation applications of SZ decanter centrifuges can be grouped into five broad types: clarification, classification, thickening, dewatering and washing.
Decanter Centrifuge Working Principle
Decanter centrifuge is a kind of sedimentation equipment with horizontal screw discharged and continuous operation. It is mainly composed of a feed port, a decanter bowl, a decanter screw conveyor, a solid phase discharged outlet, and a liquid phase outlet.
First, the raw material is pumped into the decanter centrifuge through the feed port, and then into a horizontal bowl (also called a rotating drum) composed of a cylindrical and a conical part. Then, the bowl and the screw (the screw conveyor of decanter centrifuge) rotate at a high speed in the same direction at a certain differential speed. Due to the higher density, the solids contained in the product settled on the inner wall of the bowl under the action of centrifugal force. The conveying screw continuously pushes the solid phase deposited on the bowl to the cone end of the bowl, then solids is discharged out of the machine. The clarified lighter liquid phase forms an inner liquid ring, which continuously overflows the bowl from the overflow port at the large end of the bowl, and is discharged out of the machine through the liquid discharge port. Eventually to achieve the purpose of separating the solid phase from one or two liquid phases.
Decanter centrifuge is a kind of sedimentation equipment with horizontal screw discharged and continuous operation. It is mainly composed of a feed port, a decanter bowl, a decanter screw conveyor, a solid phase discharged outlet, and a liquid phase outlet.
First, the raw material is pumped into the decanter centrifuge through the feed port, and then into a horizontal bowl (also called a rotating drum) composed of a cylindrical and a conical part. Then, the bowl and the screw (the screw conveyor of decanter centrifuge) rotate at a high speed in the same direction at a certain differential speed. Due to the higher density, the solids contained in the product settled on the inner wall of the bowl under the action of centrifugal force. The conveying screw continuously pushes the solid phase deposited on the bowl to the cone end of the bowl, then solids is discharged out of the machine. The clarified lighter liquid phase forms an inner liquid ring, which continuously overflows the bowl from the overflow port at the large end of the bowl, and is discharged out of the machine through the liquid discharge port. Eventually to achieve the purpose of separating the solid phase from one or two liquid phases.
Specification
Model | Diameter(mm) | Lenght(mm) | Max speed | L/D ratio | G-force | Capacity(m3/h) | Main motor power(Kw) | Weight(kg) | Dimension (mm) |
LW250*1000 | 250 | 1000 | 5000 | 4 | 2722 | 0.5-5 | 7.5 | 950 | 2120*1250*680 |
LW300*900 | 300 | 900 | 4200 | 3 | 2964 | 1-6 | 11 | 1160 | 2150*1300*900 |
LW300*1200 | 300 | 1200 | 4000 | 4 | 2784 | 2-6 | 11 | 1350 | 2450*1300*900 |
LW355*1160 | 355 | 1160 | 3600 | 3.3 | 2576 | 2-8 | 15 | 1400 | 2470*1350*830 |
LW355*1460 | 355 | 1460 | 3600 | 4 | 2576 | 2-10 | 15 | 1800 | 2750*1350*830 |
LW400*1200 | 400 | 1200 | 3200 | 3 | 2294 | 3-12 | 18.5 | 1800 | 2730*1600*1080 |
LW400*1600 | 400 | 1600 | 3000 | 4 | 2016 | 3-15 | 22 | 2000 | 3130*1600*1080 |
LW450*1800 | 450 | 1800 | 2800 | 4 | 1976 | 4-25 | 37 | 2500 | 3320*1700*1130 |
LW500*2000 | 500 | 2000 | 2800 | 4 | 1750 | 5-35 | 45 | 4000 | 3520*1800*1170 |
LW530*1855 | 530 | 1855 | 2600 | 3.5 | 2006 | 5-38 | 55 | 4680 | 3885*1350*1600 |
LW530*2120 | 530 | 2120 | 2400 | 4 | 1709 | 5-40 | 55 | 4800 | 4150*1350*1600 |
LW550*2000 | 550 | 2000 | 2800 | 4 | 2414 | 6-40 | 55 | 5700 | 4570*1380*1600 |
LW650*1950 | 650 | 1950 | 2200 | 3 | 1761 | 6-45 | 75 | 5000 | 4840*1510*1720 |
LW650*2600 | 650 | 2600 | 2000 | 4 | 1456 | 6-65 | 90 | 6000 | 5490*1510*1720 |
LW720*2160 | 720 | 2160 | 2000 | 3 | 1612 | 7-80 | 120 | 6000 | 5200*1600*1800 |
LW720*2880 | 720 | 2880 | 2000 | 4 | 1306 | 7-90 | 120 | 8000 | 3100*1600*1800 |
LW800*2400 | 800 | 2400 | 1800 | 3 | 1451 | 20-100 | 150 | 12000 | 5820*2000*1300 |
LW800*3200 | 800 | 3200 | 1800 | 4 | 1451 | 20-120 | 150 | 1300 | 7100*2000*1300 |
Note: If the liquid phase is discharged by the built-in centrifugal pump with pressure, the overall dimensions differ from the
technical table, please contact SZ Separation.
IV. Soybean product high-speed centrifuge parameter table
★ In the industry of soybean products, high-efficiency fully-enclosed high-speed centrifuges are gradually bringing technological innovation in the soybean production line and replacing conventional filter-type equipment. Soybean hulls (similar to medium density) are hard to be removed by common centrifuges. To this end, [SZ Separation] has developed a floating object trap to solve the problem and make the separated soybean milk meet the process production requirements.
technical table, please contact SZ Separation.
IV. Soybean product high-speed centrifuge parameter table
★ In the industry of soybean products, high-efficiency fully-enclosed high-speed centrifuges are gradually bringing technological innovation in the soybean production line and replacing conventional filter-type equipment. Soybean hulls (similar to medium density) are hard to be removed by common centrifuges. To this end, [SZ Separation] has developed a floating object trap to solve the problem and make the separated soybean milk meet the process production requirements.
Note:The throughput is related to material characteristics;
Control method:
① direct control using an inverter (double-motor double-frequency conversion mode);
② PLO+ touch screen control (intelligent control mode);
Material:AISI321, AISI316, AISI316L SAF2205, etc.
Safety protection:devices for measuring vibration and temperature, emergency stop button, and measures to prevent faulty operation such as hood not being covered.
Control method:
① direct control using an inverter (double-motor double-frequency conversion mode);
② PLO+ touch screen control (intelligent control mode);
Material:AISI321, AISI316, AISI316L SAF2205, etc.
Safety protection:devices for measuring vibration and temperature, emergency stop button, and measures to prevent faulty operation such as hood not being covered.
Main technical features
1. Industrial design
Whole machine set design follows concept of advanced industrial design,ensures stability,functionality and safety of whole machine.Also effectively absorbs shear force of dynamic load during operation.
2. Effectively ease resonance during rotating of bi-rotor
When centrifuge works,there is no obvious first-order and two-order resonance regions within designed speed range,meanwhile ,whole vibration intensity of bearing seat is definited within 2mm/s-4mm/s.All of this eliminates extra fatigue damage to components and assembly units from high frequency vibration during operation and sudden vibration when shut down.
3. Thoroughly eliminate phenomenon of liquid ring stalling
Phenomenon of liquid ring stalling happens during heavy duty boot or shutdown process of complete set machine,especially for LW550 and even larger models,It would makes bounce or wild shake,causes extra impact fatigue damage to main bearings,screw bearings and inner parts of rotary bowl.Fortunately ,our engineers have solved this problem thoroughly.
4. Unique technique adopt in main component work-blanks
The manufacturing methods of main component work-blanks are adopt centrifugal casting technique and overall mould-making forging technique,thoroughly avoid risks such as inter-granular corrosion and relaxation of residual stress release in welding joint.
5. Main bearing selection
We use origin bearings of international first-line brands such as SKF,FAG and so on.
6. Constant temperature detection
All fashioning components and assembly units are detected in constant temperature condition,to make sure of actual processing quality meets the requirements of designed precision accuracy.
7. Inter-change ability
Whole machine physical design and processing technique adopted in critical position,ensure all assembly units and bowls of the same centrifuge model interchangeable.It is not only easy to maintain ,but also greatly improve the reliability and safety of equipment.
8. Simplyand safely in bearing disassemblement
One layer of oil film is injected into contact surfaces between bearing and work-piece by high-
pressure,during disassemblement bearing from the machine.which would fundamentally eliminate friction within different parts.As a result,it would reduce 90% of pulling force and lower the risk of damage to high-precision parts when disassemble bearing.
9.Main bearing lubrication system
There are two kinds of lubrication system for specific product models :
A thin oil lubrication
* Oil pump offers an uninterruptedly power to ensure oil works circularly;
* Jet oil lubrication constantly clean and lubricate bearings and reduce temperature;
* Oil filter system ensure lubricant’s cleanliness;
* Oil pressure energy storage system ensure lubrication pump offers an extra oil supply(the pressure is no less than 0.4Mpa) for 5-6 minutes,when power fails accidentally;
* Constant temperature system is available.
B grease lubrication
* Adopt a grease with properties of extreme pressure resistance ,oxidation resistance ,abrasion resistance,water scour
resistance,corrosion-proof and high temperature resistance.
* Optional automatic grease system fills grease on main bearing at designed hours and quantity.
10. Main bearing BH device (patent design)
There are two spare safe bearings at either end of main bearing.When machine works well,they keep certain clearance from bearing inside track to chief axis.When unexpected condition occurs,main bearing got damaged or circle center deviation causing an amplitude of vibration reaches to designed clearance,safe bearings begin to work as main bearing Meanwhile,computer automatic control system would get a feedback of abnormal vibration value on bearing position immediately then activates emergency shutdown and goes a smooth shut down.This system protects machine free from damaging and ensure production safety.
11. GSRL feeding device (potent design)
New design of internal spiral core tube has got following achieves.Without reducing centrifugal acceleration,shorten triangle belt's traction time,reduce disorder of swirling flow and extend separation time.Meanwhile increases inner working pressure of centrifuge,and restrains liquid foaming.
Whole machine set design follows concept of advanced industrial design,ensures stability,functionality and safety of whole machine.Also effectively absorbs shear force of dynamic load during operation.
2. Effectively ease resonance during rotating of bi-rotor
When centrifuge works,there is no obvious first-order and two-order resonance regions within designed speed range,meanwhile ,whole vibration intensity of bearing seat is definited within 2mm/s-4mm/s.All of this eliminates extra fatigue damage to components and assembly units from high frequency vibration during operation and sudden vibration when shut down.
3. Thoroughly eliminate phenomenon of liquid ring stalling
Phenomenon of liquid ring stalling happens during heavy duty boot or shutdown process of complete set machine,especially for LW550 and even larger models,It would makes bounce or wild shake,causes extra impact fatigue damage to main bearings,screw bearings and inner parts of rotary bowl.Fortunately ,our engineers have solved this problem thoroughly.
4. Unique technique adopt in main component work-blanks
The manufacturing methods of main component work-blanks are adopt centrifugal casting technique and overall mould-making forging technique,thoroughly avoid risks such as inter-granular corrosion and relaxation of residual stress release in welding joint.
5. Main bearing selection
We use origin bearings of international first-line brands such as SKF,FAG and so on.
6. Constant temperature detection
All fashioning components and assembly units are detected in constant temperature condition,to make sure of actual processing quality meets the requirements of designed precision accuracy.
7. Inter-change ability
Whole machine physical design and processing technique adopted in critical position,ensure all assembly units and bowls of the same centrifuge model interchangeable.It is not only easy to maintain ,but also greatly improve the reliability and safety of equipment.
8. Simplyand safely in bearing disassemblement
One layer of oil film is injected into contact surfaces between bearing and work-piece by high-
pressure,during disassemblement bearing from the machine.which would fundamentally eliminate friction within different parts.As a result,it would reduce 90% of pulling force and lower the risk of damage to high-precision parts when disassemble bearing.
9.Main bearing lubrication system
There are two kinds of lubrication system for specific product models :
A thin oil lubrication
* Oil pump offers an uninterruptedly power to ensure oil works circularly;
* Jet oil lubrication constantly clean and lubricate bearings and reduce temperature;
* Oil filter system ensure lubricant’s cleanliness;
* Oil pressure energy storage system ensure lubrication pump offers an extra oil supply(the pressure is no less than 0.4Mpa) for 5-6 minutes,when power fails accidentally;
* Constant temperature system is available.
B grease lubrication
* Adopt a grease with properties of extreme pressure resistance ,oxidation resistance ,abrasion resistance,water scour
resistance,corrosion-proof and high temperature resistance.
* Optional automatic grease system fills grease on main bearing at designed hours and quantity.
10. Main bearing BH device (patent design)
There are two spare safe bearings at either end of main bearing.When machine works well,they keep certain clearance from bearing inside track to chief axis.When unexpected condition occurs,main bearing got damaged or circle center deviation causing an amplitude of vibration reaches to designed clearance,safe bearings begin to work as main bearing Meanwhile,computer automatic control system would get a feedback of abnormal vibration value on bearing position immediately then activates emergency shutdown and goes a smooth shut down.This system protects machine free from damaging and ensure production safety.
11. GSRL feeding device (potent design)
New design of internal spiral core tube has got following achieves.Without reducing centrifugal acceleration,shorten triangle belt's traction time,reduce disorder of swirling flow and extend separation time.Meanwhile increases inner working pressure of centrifuge,and restrains liquid foaming.
Production workshop
Screw production1
Screw production2:
.
High speed dynamic balance detection1
High speed dynamic balance detection2
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
Q1.What's your advantage? Why we choose you?
A:1) More than 50 years experience of centrifuge & separator production and R&D.We have the most professional techniques and team. More advantage in price
2)Great production capacity Sustainable Supply . According to customer requirements, We support the customized include package.
3)We use famouse good quality materials and the best production process
Q2.What's the Payment?
A:T/T would be better with quick transfer and few bank fees. LC could also be accept, but the
procedure is complex and the fee is high. You can also use Western Union and Paypal.
Q3.Are you a factory or trading company?
A:We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.
Q4.How long is the warranty period ?
A:12 months.
A:1) More than 50 years experience of centrifuge & separator production and R&D.We have the most professional techniques and team. More advantage in price
2)Great production capacity Sustainable Supply . According to customer requirements, We support the customized include package.
3)We use famouse good quality materials and the best production process
Q2.What's the Payment?
A:T/T would be better with quick transfer and few bank fees. LC could also be accept, but the
procedure is complex and the fee is high. You can also use Western Union and Paypal.
Q3.Are you a factory or trading company?
A:We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.
Q4.How long is the warranty period ?
A:12 months.
Exhibition And Customers
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