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Fish Industry
While fish and fish products can be consumed alone they are also used as raw material in many sectors. They are high in Omega-3 and vitamin D. It has a significant place in human consumption since they are nutritious and contain vitamins and minerals that accelerate bone development. Products derived from fish are extensively used in animal feed industry, fish oil, foodstuff raw material and industrial raw material production.

Besides the fillets that are reserved for human consumption, trimmings are also processed in Integrated Fish Facilities to obtain feed raw material in forms of fishmeal, oil and hydrolysate. Thus, negative environmental impacts are minimized in such kind of plants and all products introduced to the plant are rendered into semi-finished or finished products with high added value.


Process
Fish delivered to the plants are subjected to the following processes respectively to produce fishmeal and fish oil.

Cooking; Protein content of the fish is coagulated; oil and water bounds are weakened chemically and preliminary preparation for facilitating separation is completed. Pressing Stage (Optional): Product which is turned into paste upon cooker is taken to the product pressing stage. The paste is separated into two phases as solid and liquid upon pressing. Solid phase extracted from the press is delivered to the dryers and the pressed liquid is delivered to pre-separation stage for obtaining fish oil.
Pre-Separation (Optional): Certain part of the sediment found in the liquid phase obtained through pressing process is separated by a screen system.
Decanter Centrifuge: Liquid phase which is separated from coarse sediment is introduced through decanter centrifuge to separate the remaining sediment. While decanter centrifuges employed at this stage can be used in 2-phase (solid - liquid) separation, they may also be used in 3-phase (solid - liquid - liquid) separation too. Performance of decanter centrifuges play an important role in terms of efficiency of the plants. Cake phase discharged from the decanter centrifuge is combined with the press cake and delivered to the dryer. Decanter output liquid phase is fed to the separators for concentrating.

Centrifuge Separator: Liquid phase output from decanter centrifuge is first fed to the concentrator to concentrate the oil content of the product. Concentrated oil is run through cleaning separator to obtain fully cleaned fish oil. The process is very important to prevent loss of oil through separator aqueous phase and solid discharge outlets. Drying: Solid (cake) phase output from the press and decanter is fed to the drying stage for drying and packaged in fishmeal form.
Fish trimmings are shredded into silage and then hydrolyzed with formic acid or enzyme to digest the proteins. Prepared mixture is run through fishbone separator to eliminate the coarse particles. Then transferred to mixer & heater tank, product of the hydrolysate process is processed in decanter centrifuge to separate the phases. Separated liquid phase is run through centrifuge separator to concentrate the oil and then, the concentrated oil is polished by being processed in the cleaning separator.






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"For more than 65 years, HAUS has been synonymous with accomplishing high production quality, based on modern technologies; fulfilling customer satisfaction at utmost level dating back to 1954, when the young engineman Hakkı Gözlüklü has opened the doors of HAUS in Aydın and started activities. Between 2010 and 2018, HAUS Ist in İstanbul, HAUS Europe B.V. in the Netherlands, HAUS SEA in Malaysia, HAUS MED SRL in Italy, HAUS IBERICA in Spain and HAUS SA in India were founded. HAUS R&D Center was established in 2015 and the first turbo blower and screw press production began in 2017. Today, having the ability of manufacturing approximately 600 centrifuges annually with over 500 employees based on 32.000 m2 field integrated factory in Aydın - Turkey with latest technology equipment and quality system management, HAUS exports to more than 40 countries. For more detailed information about us: http://hausworld.com/page-17-about-us.html "
"HAUS manufactures a comprehensive portfolio of high-quality centrifuge technology products such as; • Decanter centrifuges, • Disc stack separators, • Continuous system olive oil extraction plants, • Screw presses, • Turbo blowers, • Mobile units and auxiliary equipment and offers familiar service on set-up, turn-key integrated project management, maintenance, spare-parts and aftersales solutions for specific markets and industries."
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Centrifuge machines are high speed, therefore their maintenance and controls should be done on time. Planned maintenance activities extend the working life of the machines, ensure the continuity of your process and prevent unforeseen breakdown that may occur in the future due to usage error or normal use. For this reason, we recommend you to make a planned maintenance agreement. If you submit your request, our After Sales Services department will contact you for the most appropriate maintenance agreement for your process and needs.
"First of all, you should carefully read the user operation manual provided with your machine and make sure that the specified suggestions and instructions are followed completely. You should choose your operators among those who are trained or willing to keep up. Full participation in the operator training given by the personnel sent during commissioning should be ensured and people who do not receive this training should be prevented from interfering with the machine. It should be ensured that the relevant operators of all shifts are ready for this training in the commissioning training. You should pay attention to the maintenance and cleaning of your machine, make sure that the maintenance plan is fully implemented and make sure that the controls specified in the user's operating manual are carried out. During maintenance, you should pay attention to the use of original spare parts. While using your machine, attention should be paid to the errors and warnings on the user screen, it should be checked by observing that the operating parameters are in accordance with the given values. It should be ensured that the usage limits are not exceeded, in case of any contrary, the machine should be stopped immediately with the methods specified in the user manual and should be contacted with after sales services department. Use oils recommended by HAUS After Sales Services for machinery and auxiliary equipment. Upon request, HAUS After Sales Services department provides on-site machine usage training. You may fill related form to proceed further: http://hausworld.com/page-30-customer-services.html "
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