Fish Feed Floating Pellet Making Machine

As a key equipment, fish feed expander plays an important role in aquaculture industry. Fish feed expanding machine adopts advanced expansion technology, through high temperature and high pressure treatment of feed, so that it is expanded, sterilized and digested more easily absorbed by fish. It is mainly composed of screw, feeding system, expanding chamber and cutting device.
During the working process, the feed enters the puffing machine through the feeding system and is subjected to the high-speed rotation of the screw and the high-temperature and high-pressure environment, which exposes it to high temperatures in a short period of time, and the starch in the feed gels, the proteins are denatured, and the cellulose becomes more easily digestible. Next, after passing through the puffing chamber, the feed is rapidly expanded and formed into pellets under the action of the cutting device. Finally, a cooling device allows the feed to solidify, cool down and obtain the desired product.

Machine for making fish feed

How to disassemble the feed puffer?

I. Remove the puffing chamber
1. Open the feed inlet and outlet of the feed puffer to empty the processing materials inside the puffing chamber;
2. Some puffing machines need to remove the radiator, drive shaft to remove the expansion chamber, you need to disassemble according to the machine program first;
3. Remove the support frame of the expansion chamber and the coupling part of the expander, unscrew the coupling bolt with a wrench, and then slowly remove the expansion chamber.
Second, remove the worn parts
1. Unscrew the fixing screw next to the puffing plate of the puffer;
2. Take out the puffing plate, unscrew the screws fastened on the puffer with a wrench, and then take off the lifting rod of the puffing plate;
3. Remove the grinding plate, and then disassemble the bracket under the grinding plate.
Third, clean up the expansion chamber
1. After disassembling the expansion chamber, you need to clean the expansion chamber with cleaning instruments. Because the expansion chamber inside the accumulation of many impurities, need to clean up all;
2. Use brooms and other tools to clean up the appearance of the machine. In the process of dismantling, the dismantled puffing chamber, wear parts and other materials will be placed everywhere and need to be cleaned up.
Fourth, installation and commissioning
1. After disassembling the puffing machine, you need to follow the steps to install the machine, and then debugging;
2. Before debugging, you need to carefully check the installation of all parts to ensure that every part is installed in place to prevent safety accidents during debugging.

Extruder pellet machine

Improve feed solubility: During puffing, the structure of starch and protein in the feed is changed, making it easier to hydrolyze and absorb. This not only improves the feed digestibility of fish, but also reduces waste and improves the utilization efficiency of nutrients by fish.
Sterilization and decontamination: The high temperature and high pressure environment plays a role in sterilizing and decontaminating the bacteria and parasites in the feed, which effectively prevents the spread and occurrence of diseases.
Promote fish growth: the texture of expanded feed is more fluffy, which is easy for fish to chew and swallow, which is conducive to the increase of fish intake and growth and development.
Reduce feed cost: expanded feed has high feed value and nutritional value, high utilization rate of fish absorption, can reduce the amount of feed, reduce aquaculture costs.
With the continuous development of aquaculture, the demand for high quality feed for fish farming is increasing. The application of fish feed expanding machine is gradually popularized, which brings great economic benefits and market competitiveness for aquaculture enterprises.
At the same time, with the progress of science and technology and innovation, fish feed expanding machine is also developing constantly. In the future, it will be more efficient and intelligent, providing more kinds of feed processing to meet the needs of different aquaculture farms.

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