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LW/LW
Shenzhou
Product Description
Operating principle:
Fish oil separation centrifuge surimi separation equipment fish oil extraction decanter centrifuge
When mixed fluid enters rotating bowl of centrifuge through feed tube ,solids with larger density would rapidly deposit on inner wall of the bowl,forced by centrifugal acceleration.Then spiral pusher pushed deposited solids to taper end of the bowl,and discharges them out of centrifuge from residual outlet.Meanwhile ,liquid phase with smaller density forms a liquid ring layer and discharges from bowl through overflow port,the bowl and spiral pusher run at a high speed simultaneously ,for there exists speed discrepancy,deposited solids on the wall of bowl could be conveyed to residue outlet by spiral pusher.This separation process carry out continuously.
Separation technique
Feeding-gravitational separation-liquid discharge-sediment discharge.
Separation effect factors Centrifuging factor ,length to diameter ratio of cavity ,depth of fluid pool.
Field control
Bowl rotating speed ,rotative speed difference,between,spiral pusher and bowl depth of liquid pool.
Industrial centrifuges are able to separate oil from water, solids from water as well as oil, water and solids simultaneously. So they play a key role in all of the processes for the recovery of fish meal and fish oil as well as in some processes for seafood production, e. g. surimi. Many Shenzhou Centrifuges have been in service for decades in all of the major fish processing regions worldwide. The reasons for this are the following key success factors:
Fish oil separation centrifuge surimi separation equipment fish oil extraction decanter centrifuge.
Key success factors
• No alteration of the product due to quick processing, even in cases of large volume
• Reduced emissions of odors or vapors due to the closed design • Cleaning in place (CIP) capability (option)
• High performance and separation efficiency
• High cost efficiency due to continuous and automatic operation
• High reliability and availability
In the first process stage the raw material is heated so that it disinte- grates and releases the fish oil. After cooking, the material passes through a screening stage to be separated into a protein-rich solid phase and a liquid phase containing oil, water and fine solids. Next, the solids phase from the screens is separated further via presses into a press cake and a liquid phase. Finally the press cake is dried to obtain the fish meal.
The liquid phase from the screening and pressing stages is separated into fish oil, stick water and solids. For this separation there are two options: A two-stage separation where a clarifying decanter separates the solid material followed by a disk stack centrifuge to skim the fish oil from the stick water. In contrast, the Shenzhou centrifuge enables this 3-phase separation in one single stage.
Afterwards, the stick water is concentrated into a syrupy consistency through evaporation. This syrup and the solids cake from the Decanter are mixed together with the press cake and thermally dried.
Hydrolysis is the enzymatic disintegration of proteins located in muscles or other tissues. Typical raw products are by-products and residuals from fish processing.
ENZYMATIC HYDROLYSIS
Another process is the production of fish oil and fish meal from fresh material which is not used for filleting or canning but is used for food or animal feed. Typical examples for use in human consumption are elab- orated fish products or additives such as fish soup, fish sauces, flavors, energy drinks, etc
Product Description
Operating principle:
Fish oil separation centrifuge surimi separation equipment fish oil extraction decanter centrifuge
When mixed fluid enters rotating bowl of centrifuge through feed tube ,solids with larger density would rapidly deposit on inner wall of the bowl,forced by centrifugal acceleration.Then spiral pusher pushed deposited solids to taper end of the bowl,and discharges them out of centrifuge from residual outlet.Meanwhile ,liquid phase with smaller density forms a liquid ring layer and discharges from bowl through overflow port,the bowl and spiral pusher run at a high speed simultaneously ,for there exists speed discrepancy,deposited solids on the wall of bowl could be conveyed to residue outlet by spiral pusher.This separation process carry out continuously.
Separation technique
Feeding-gravitational separation-liquid discharge-sediment discharge.
Separation effect factors Centrifuging factor ,length to diameter ratio of cavity ,depth of fluid pool.
Field control
Bowl rotating speed ,rotative speed difference,between,spiral pusher and bowl depth of liquid pool.
Industrial centrifuges are able to separate oil from water, solids from water as well as oil, water and solids simultaneously. So they play a key role in all of the processes for the recovery of fish meal and fish oil as well as in some processes for seafood production, e. g. surimi. Many Shenzhou Centrifuges have been in service for decades in all of the major fish processing regions worldwide. The reasons for this are the following key success factors:
Fish oil separation centrifuge surimi separation equipment fish oil extraction decanter centrifuge.
Key success factors
• No alteration of the product due to quick processing, even in cases of large volume
• Reduced emissions of odors or vapors due to the closed design • Cleaning in place (CIP) capability (option)
• High performance and separation efficiency
• High cost efficiency due to continuous and automatic operation
• High reliability and availability
In the first process stage the raw material is heated so that it disinte- grates and releases the fish oil. After cooking, the material passes through a screening stage to be separated into a protein-rich solid phase and a liquid phase containing oil, water and fine solids. Next, the solids phase from the screens is separated further via presses into a press cake and a liquid phase. Finally the press cake is dried to obtain the fish meal.
The liquid phase from the screening and pressing stages is separated into fish oil, stick water and solids. For this separation there are two options: A two-stage separation where a clarifying decanter separates the solid material followed by a disk stack centrifuge to skim the fish oil from the stick water. In contrast, the Shenzhou centrifuge enables this 3-phase separation in one single stage.
Afterwards, the stick water is concentrated into a syrupy consistency through evaporation. This syrup and the solids cake from the Decanter are mixed together with the press cake and thermally dried.
Hydrolysis is the enzymatic disintegration of proteins located in muscles or other tissues. Typical raw products are by-products and residuals from fish processing.
ENZYMATIC HYDROLYSIS
Another process is the production of fish oil and fish meal from fresh material which is not used for filleting or canning but is used for food or animal feed. Typical examples for use in human consumption are elab- orated fish products or additives such as fish soup, fish sauces, flavors, energy drinks, etc
