Single screw extruder for floating and sinking fish feed

Meanwhile Single screw extruder for floating and sinking fish feed particles adjacent the screw will rotate along with screw's rotating, causing every particle adjacent the screw will rotate along with screw's rotating, causing every particles insides the chamber to posses different speed. Therefore, relative movement among particles creates heat which is necessary during manufacturing because of helping protein change properly, damage cold oil ,decrease plasticity, decrease oil, elasticity, resulting in high oil productivity.

The all-wet process uses raw coconut rather than dried copra, and the protein in the coconut creates an emulsion of oil and water.The more problematic step is breaking up the emulsion to recover the oil. This used to be done by prolonged boiling, but this produces a discolored oil and is not economical. Modern techniques use centrifuges and pre-treatments including cold, heat, acids, salts, enzymes, electrolysis, shock waves, steam distillation, or some combination. Despite numerous variations and technologies, wet processing is less viable than dry processing due to a 10-15% lower yield.
Proper harvesting of the coconut makes a significant difference in the efficacy of the oil-making process. Copra made from immature nuts is more difficult to work with and produces an inferior product with lower yields.
Single screw extruder for floating and sinking fish feed Conventional coconut oil processors use hexane as a solvent to extract up to 10% more oil than produced with just rotary mills and expellers. They then refine the oil to remove certain free fatty acids to reduce susceptibility to rancidification. Other processes to increase shelf life include using copra with a moisture content below 6%, keeping the moisture content of the oil below 0.2%, heating the oil to 130-150 °C (266-302 °F) and adding salt or citric acid.
Single screw extruder for floating and sinking fish feed Conventional coconut oil processors use hexane as a solvent to extract up to 10% more oil than produced with just rotary mills and expellers. They then refine the oil to remove certain free fatty acids to reduce susceptibility to rancidification. Other processes to increase shelf life include using copra with a moisture content below 6%, keeping the moisture content of the oil below 0.2%, heating the oil to 130-150 °C (266-302 °F) and adding salt or citric acid.
Jinan Joysun Machinery Co., Ltd. provide hydraulic oil expeller and scew oil press machine to extract the coconut oil forits customers. Big production capacity, automatic lifting, pressing and filtering are features of screw oil press machine, also a coconut oil production line is available too. Contatc us for detail.

Single screw extruder for floating and sinking fish feed

Description:

1)Along with the development of the society, the feeds for fish,

shrimp, chicken, duck, and pet foods of cats and dogs are in high

demand currently. Our company successfully developed series of

pet food machineries. The processing line is reasonable in design,

high automatic. The final products have unique shape and good taste,

high nutrition, smooth textures. For feeds of fish and shrimp, the

floating time in water can be adjusted by the extrusion degree.

2)pet food line mainly use maize, fish powder, meat powder and

some food additive as main raw material, through mixing, extruding,

roasting, flavoring to get the final puffed pet food. It can produce

such as cat food, dog food, fish food, bird food and so on.

Raw materials

corn, wheat, soya bean meal, meat meal,fishmeal, bone meal, vegetable

fibre etc.

Products:

It can produce different size of pet food from 0.9mm to 20mm.

Variety shapes are available by adjusting the mould of the extruder.

Output

100-150kg/h,200-240kg/h,400-500kg/h,800-1000kg/h,1000-2000kg/h,2000-3000kg/h

Flow craft :

1) Mixer

2) Screw conveyor

3) Double- screw Extruder:

4) Air conveyor

5) Roasting Oven

6) Automatic flavoring machine

7) Cooling machine

Voltage in China

According to customers’ Local voltage

Materials

Stainless steel

Technical Parameters

Q1: If we buy machines, what is the after-sale service?

Jinan Eagle Food machinery manufacture will send the engineer to

buyer’s factory. Offer the trainee program, start the related food

production as customer request.

Q2: If machines wearable parts need to change, what should we do?

Jinan Eagle Food machinery manufacture will offer the wearable

parts all the time. And offer the on-line video instruction for the

operation.

Q3: What is the payment term if we want to buy the machines?

Usually it is 30% by T/T; pay the balance by T/T before delivery or

L/C at sight.