The primary function of the fish feed floating pellet making equipment is to straight extrude puffed food. Normally, grains, potatoes or beans are used as the main resources.
After being squeezed out by thefloating fish feed making equipment, under the conditions of high temperature and also high pressure, the item is blown by using the pressure difference inside and also outside the maker
The straight extrusion kind puffed food generally does not have lead, and also currently the fish feed floating pellet making machine is widely utilized in the food market. So just how much do you understand about the drifting fish feed extruder? The fish feed drifting pellet making maker has a pair of screws as well as a screw sleeve, which have the functions of mixing as well as working.
After the raw product goes into the squeezing out cavity, the material undergoes extrusion, friction and also shearing in between the screw sleeves, and the interior pressure remains to increase, approximately 4Mpa, and also the temperature level remains to rise, approximately 140 ℃.
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Within 3-7s, the temperature as well as pressure of fish feed floating pellet making equipment surge dramatically, and the cells framework of the product adjustments, which additionally gelatinizes the starch, denatures the healthy protein, ruins the unrefined fiber, and also kills damaging bacteria such as Salmonella.
The high-temperature and high-pressure product appears of the discharge port, and its pressure is all of a sudden launched in an split second, and also the wetness is partly blinked.
1. The framework of drifting pellet making equipment.
The feeder is to ensure consistent and stable feeding, as well as adjust the feeding quantity according to the ranked current value of the motor of fish feed drifting pellet making device. Typically, an electromagnetic speed-regulating electric motor or a frequency converter is utilized to readjust the speed, as well as the feeding amount of the feeder is altered
Expansion cavity of fish feed drifting pellet making equipment is made up of screw, screw sleeve, template, card bone and more. The screw and also screw sleeve are combined in sections, the compression level can be adjusted according to the type and also demands of the extruded feed, and the extruded level of the extruded feed can be changed;
The fish feed drifting pellet making equipment is separated into 3 sections in regards to collapse degree according to function as well as position:
① Feeding area: This section of drifting fish feed maker has a big screw pitch, as well as mostly communicates and also presses the material to make sure that the product fills up the spiral groove;
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② Compression area: The screw groove of this section adjustments from deep to shallow along the product moving direction to press the product;
③ Extrusion section: the screw groove is shallower, the pitch gradually lessens, the extrusion pressure can get to 3.0-10Mpa, as well as the temperature can get to 120-150 degrees Celsius. This area has the highest stress as well as greatest temperature level, so the wear of the screw and also screw sleeve is additionally one of the most severe.
The electrical outlet of the extrusion section is a layout, the shape of the design template is made with various die openings according to the demands of various feeds, the material is squeezed out from the die hole of the layout and also enters the environment, the pressure and temperature level drop greatly, and its volume expands swiftly, the water promptly vaporizes, dries out and also solidifies to end up being an extruded product.
2. Repair of fish feed drifting pellet making maker
Turn the fish feed drifting pellet making maker on-site control switch to the quit state throughout maintenance;
The within and outside of the fish feed floating pellet making machine must be cleaned up after each change, especially the product ought to not be kept in the puffing chamber, so as to avoid it being challenging to tidy up after cooling down as well as cluster;
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The big pulley-block of the major shaft of the puffing chamber ought to be cleaned up frequently, and also not too much dust, or else the pulley-block will certainly be out of balance as well as the puffing chamber will certainly vibrate;
The main bearing of the expansion chamber is lubed with lubricating oil, and also the bearing of the fish feed floating pellet making machine conditioner as well as its transmission gadget and other bearing parts are lubed with grease;
The main bearing should be changed with new oil routinely. After 250 hours of work, all brand-new oil has to be changed;
Various other bearing parts, every 2 days of work, oil is infused once; hop over to this web-site
The chain transmission system on the heavy steam conditioner need to be oiled often;
The oil in the reducer of fish feed floating pellet making equipment needs to be managed at the calibrated oil level, and also the new oil should be changed after 250 hrs of procedure;
When eliminating the screw head, do not knock it hard;
Always maintain the fish feed drifting pellet making device and its environments tidy.
For details please contact: Richi Machinery
WhatsApp:86 138 3838 9622
Email:enquiry@richipelletmachine.com