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Dry Vs Wet Type Fish Feed Extruder
Dry Type Vs Wet Type Fish Feed Extruder

What Is Dry Type Fish Feed Extruder?

There are two types of fish feed machines for making floating aquatic feed, one is dry type fish feed extruder, the other is wet type fish feed extruder.

The dry type fish feed extruder is mainly used for the manufacturing of aquatic feed, such as making fish feed pellets, tilapia feed, catfish feed pellets, shrimp feed, crab feed, turtle feed, goldfish feed pellets, and so on. The finished pellet feed is squeezed out at heat through the heating plate in the dry type fish feed maker.

For look at more info , the ended up granules can float on the water for concerning 24 hours due to being puffed. Ended up particle dimensions can be 0.9 mm, 1mm, 1.5 mm, 2mm, 2.5 mm, 3mm, 3.5 mm, 4mm, 4.5 mm, 5mm, 5.5 mm, 6mm etc as much as a bigger 15mm. dry type machine warming the product by electrical heating plate, this dry type machnine extrudes the product from the holes of the die under the activity of the screw extruder.

When the pellets appear of the maker, the pressure as well as temperature decrease dramatically, and also the water vaporizes. alfalfa pellet machine for sale is then broadened right into bits with a permeable structure. During this process, moisture ranges from 15% to 20%.

Functioning Concept Of Dry Type Fish Feed Extruder

When extrusion procedure, the material from the open end of the extrusion cavity input, by the screw transportation to the whole extrusion dental caries, and then the supporting extrusion component right into a number of locations, in each area between the placement of a ring (pressure ring) as the flow and stress control, the screw conveying activity to advertise the product flow via the ring space between the stress ring and the within the dental caries, the power produced by the rotational motion of the screw into warmth The rubbing in between the product as well as the parts of the dry type fish feed extruder machine and also the inner rubbing of the product.

As the material is extruded via the die opening at the end of the blowing dental caries, the dough-like material is refined right into a specific form, and also due to the substantial propulsion of the screw in the blowing cavity of the dry type fish feed equipment, a big stress is produced.

Developing in the material, when these materials are squeezed out from the die hole, a huge quantity of water in the material evaporates instantaneously, which considerably reduces the moisture web content of the product.


What Is Wet Type Fish Feed Extruder?

Wet type fish feed extruder maker is additionally extensively made use of to create resources right into high-grade floating aquatic feed pellets, which is suitable for fish, catfish, shrimp, crab, cat, canine as well as various other animals. The raw materials made use of by the wet type fish feed equipment are wheat, soybean, cake and various other scraps, etc, and also the puffed fragments generated by the damp type fish feed extruder machine can float on the water surface area for more than 24-hour without liquifying.

Wet type feed extruder equipment are primarily used in big and also medium-sized feed processing plants and also ranches. it collaborates with the steam boiler, the boiler constantly can provide hot steam to the wet type fish feed machine extrusion component.

The functioning principle of the wet type maker resembles that of the dry type fish feed extruder maker. Yet the wet type needs including water or vapor in the wet type fish feed maker to raise the moisture to twenty percent, or greater than thirty percent during handling. It raises the temperature of the material by steam.

https://www.blablaface.net/what-is-extruded-feed/ Of Wet Type Fish Feed Extruder

The wet type fish feed maker includes screw, barrel, template, component, etc. The screw and also barrel are combined in sections, and the compression level can be readjusted according to the type and needs of the extruded feed, and the growth level of the extruded feed can be altered.

When the raw material enters the filling gadget, no additional home heating is required and the screw is pressurized at high pressure and high temperature to totally prepare as well as sterilize the raw material.

Throughout the high temperature curing process, the starch and also fibers in the raw material expand. The material is after that formed into pellets with the molding die under pressure-sealed problems.

Ultimately, the high pressure created by the regular rotation of the screw is reduced by the normal high-speed rotation of the front cutter, and the ended up product is reduced right into an average tiny puffed round at space temperature as well as stress.

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