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Beihai Xinhong is the world's leading supplier of technology and products to process catches and fish by-products into fish meal and oil, improving product quality, reducing energy consumption and expanding commercial opportunities for our global customers.

Beihai Xinhong has been supplying effective solutions, reliable products and comprehensive services for processing fish meal and oil for 20 years. 

Beihai Xinhong offers customized solutions, and designs, develops and supplies whole set of Wet Fish meal and oil machine to meet the needs of different customers. Our solutions focus on efficient utilization of raw materials and energy, as well as on product quality, regulatory conformance and environmental impact.

The whole set of equipment has a capacity ranging from 50 tons to 600 tons per 24 hours. A series of production line equipment such as boiler, Cooker, Press, Dryer, Cooler, Evaporator, deodorant system, have the best performance, quality, and stability in the industry.
List of equipment:
1. Fishmeal/meat bone meal Production Line
2. Oil refining and heating
3.Vacuum Evaporation System (Evaporator)
4. Deodorizing system
5. Installation meterial and other

Fishmeal Process Flow Description:
1.Project design Capacity
Installation of 1 production lines; Raw materials mainly being marine fish (including sardines, etc.);eg. the design capacity is 100 tons of raw materials/24 hours.
2. Fish Meal Production process
2.1 Raw material goes into the Storage for temporarily stored, and then go into the raw Material Pit, which then to be transported by the screw conveyor going through the detection of Metal Detector, Fine crushed by Crusher, and then goes into the Cooker;
2.2 The Cooker uses steam as a heat source and indirectly heats the raw material. Heating temperature is up to 95ºC, not only the material can be effectively sterilized, but also can be fully and evenly cooked. Fully cooked materials can be easily dehydrated, skim treatment afterwards.
2.3 The cooked material enters the Press through a screw conveyor, and the material is physically separated by the Press into a solid (presscake) and a liquid (stickwater, consisting of oil, water and a small amount of protein, etc.);
2.4 Solid (presscake) by the Screw conveyor is transported to the Dryer for drying, the Dryer also uses steam on the presscake heating to evaporate excess water, and the dried powder goes to the Rolling sieve;
2.5 The Rolling sieve filters out some debris and some coarse bone slag after drying, and filters out the impurities and some of the bone slag to be treated separately.
2.6 The powder then goes to the Grinder for fine shredding, of which the outcome is particles evenly, and finally is sent to the Cooler for cooling, so that the fishmeal temperature reduced to near room temperature that is convenient to packaging; Before reaching the Cooler, the automatic additive system can added to the fishmeal some necessary ingredients.
2.7 Fishmeal finished products can use an Auto packing machine to weigh and packaging, then storage for sale (packaging size can be adjusted according to customer needs).
3. Fish oil production process
3.1 The liquid (stickwater) produced in the 3rd step of the fishmeal production process, heated by the heating system, and then sent into the Tricanter by the pump, which separates the stickwater in to two parts: Fish oil and Protein water;
3.2 Fish oil is transported to oils tank.
3.3 Fish oil can then be stored or entered into the further refining system, or directly weighing, packaging storage for sale.
4. Protein water concentration process
4.1 The amount of solids in the Protein water is about 5%, the moisture is 95%. The protein water comes into the evaporator to concentrate as the machine evaporates a lot of water, and the remaining liquid contains 50% of solid, and 50% of moisture. In this way a huge energy and steam cost can be saved. (see Concentration process below).
4.2 After the concentration the liquid is transported to the Dryer (same as the fishmeal production process step 4), mixing with the presscake in the Dryer to dehydrate and finally to become the powder of fish meal.
5. Concentration Process
5.1 All equipment in the production line is closed design, each equipment is reserved for exhaust gas outlet, and through negative pressure to drain the exhaust gas.
5.2 The design concept for evaporator equipment is to make full use of the exhaust gas discharged from other major production equipment as a heat source, evaporate the excess water from the protein water, condense the protein water into a high concentration of protein water that is easy to process, and dehydrate it by the dryer.
This can not only save energy ((1) using exhaust gas as heating source, (2) reduce the energy consumption of the Dryer), but also can increase the efficiency of the Dryer;
the use of Evaporator will greatly save energy, reduce costs and improve economic efficiency.
6. Exhaust Gas and Wastewater Treatment
6.1 Exhaust Gas Treatment
6.1.1 All equipment is closed design, each equipment is reserved for exhaust gas outlet, and through negative pressure to drain the exhaust gas;
6.1.2 The exhaust gas first enters the dust filter through the negative pressure action, the dust filter adopts the cyclone dust reduction principle, acts on the pressure discharge exhaust gas to act as the buffer, at the same time collects the particulate matter doped in the exhaust gas to collect the dust;
6.1.3 Then the exhaust gas through the tubular condenser, condenser using hot steam condensation into water principle, the exhaust gas condensed into water, condensate directly discharged, or into the sewage treatment equipment;
Optional: If environmental requirements, after the completion of the previous treatment, a small amount of non-condensing gas can be treated through the sprinkler tower, the final end of a small amount of exhaust gas through the fan into the incineration treatment, or the introduction of biological adsorption tank, the use of adsorption tank filler and bacteria adsorption, treatment efficiency of more than 98%, to achieve the standard emissions
6.2 Wastewater Treatment (Note: Wastewater treatment systems are used only as technical explanations, and wastewater treatment equipment is not included in this proposal.)

Our service

1. Project planning:

FOR EXISTING PLANTS
Beihai Xinhong has project planning specialists to assess your plant's current efficiency, and consider your future expectation, then help you maximize the long-term value of your investment. Planning for expansions also includes a mass balance calculation and 3D layout and process flow diagrams.
 

FOR NEW PLANTS

While you are setting up a new production line or a new plant, Xinhong project planning team can conduct reliable feasibility studies, based on planned inputs, output needs, available space, calculated mass balance and other factors. Then we prepare a 3D layout and process flow diagram, before preparing an engineering and systems proposal that promises rapid payback and all the performance you want.

2.Project management

When you partner with Xinhong, you gain access to a team lead by a experienced project manager who will work with you to maximize success and minimize disruptions. You're in safe hands with a seasoned Xinhong project manager - from the initial planning stages until you're up and running successfully.

3.Design and manufacture

Beihai Xinhong has a professional team of engineers who not only develop new plants and expand existing ones, but can assess your operations and advise you on how to better meet your needs - from adding new inputs and increasing your output, to reducing your energy consumption and meeting new environmental regulations.
 

We have invested a huge resource in research and development, and has won a National Innovation Fund Award, and been honored as the Technical Innovation Enterprise. We have obtained more than 20 national patents and new practical patents. Consequently, our products, especially cooker, drier, evaporators, deodorant equipment, are particularly outstanding in the industry.
 

Certifications

Xinhong has two big workshops. The equipment we produce there is machined by experienced technicians through high precision automatic CNC drilling machines, lathes, automatic welding arms and robots.

A series large main equipment of production line, including cookers, pressers, dryers, coolers, evaporators, etc., have been leading the industry in performance, quality and stability. The excellent product quality enables us to spread our products all over the world.

 

Installation Instructions

4. Installation and commissioning

Carrying out the installation and commissioning work quickly and effectively requires considerable specialist know-how as well as professional planning to keep downtime to a minimum for an existing plant, or complete the construction successfully on schedule for a new plant.
Xinhong site service team makes sure the installation and commissioning is well-planned and well-organized, then we bring new equipment and systems into service goes smoothly.Beihai Xinhong can meet any installation and commissioning needs from our customers, sending a team to your plant and stationing experts on site as the job requires it.

Xinhong site service team makes sure the installation and commissioning is well-planned and well-organized, then we bring new equipment and systems into service goes smoothly.

5.Training
Beihai Xinhong offers practical and professional training packages, including regular maintenance training, mechanical training, electrical training, process training and operation training according to customers'need.

Xinhong training can make sure your people really understand the principles and procedures involved. That's why our training sessions are always conducted at your plant and by a Xinhong global services specialist.

6.Site inspections
When it comes to maintaining equipment of production line, prevention is the best medicine. The preventative maintenance starts with Xinhong regular site inspections service. Our engineer visits your facility to conduct a thorough inspection and assessment of your plant's condition and performance.

7.Spare parts
To guarantee your plants minimum down time, it is a best choice to prepare original Xinhong spare parts. In fact, even if your equipment was supplied by another vendor, Xinhong spare parts are also the ideal solution. We will advise you on which parts and how many of each part you should keep in stock, so you always have these parts on hand for preventative maintenance and unexpected issues with your equipment.

Beihai Xinhong parts are famous for outstanding engineering, premium material, excellent manufacturing, long durability and superior performance. Common spare parts include rotary joints, flexible tubes, carbon seal rings, bearings, valves, springs, chains, instruments and et cetera.

8.Repairs and refurbishments
FOR EMERGENCY REPAIRS
If you encounter an unexpected stoppage or equipment breakdown, just call Xinhong Global Services. We'll make sure the problem is solved as quickly as possible either remotely or via an emergency service visit to your site. We know our machine inside and outside, and make sure all repair work meets our stringent quality standards.
 

FOR PLANNED REFURBISHMENTS

When your plants have been running for more than 5 years, or even 10 years, a planned professional refurbishment might be the best solution for bringing your plants back up to speed. It can be done either onsite or at one of our workshops. In some regions, we can pick up your equipment and return it to you once the repair or refurbishment has been completed.

9.Improvements
Xinhong Improvement Services are a reliable way to revamp, improve, optimize and update your existing equipment or processing lines - whether supplied by Xinhong or not. New technologies emerge, new capabilities are developed, improvements are made. Xinhong improvements guarantee customers stay on top in a fast-changing world.