Particle feeder (output 100- 1000kg/ hour), based on the principle of circular motion, the template and pressure roller are made of high-quality alloy steel and specially treated. Under the action of friction, the spindle and the flat die drive the press roller to rotate, and the material is gelatinized at high temperature between the press roller and the template, and protein solidifies and denatures, and is discharged from the die hole under the extrusion of the press roller, and the made particles are sent out of the machine through the throwing tray.
In the process of granulation, there is no need to add water or dry. When the temperature naturally rises to about 70 degrees, the starch can be gelatinized, the inside of the granules is mature, the surface is smooth, the hardness is high, and it can be stored for a long time. It is an ideal equipment for raising rabbits, fish, chickens, pigs, sheep and cattle, and is the first choice for small and medium-sized feed processing plants to reduce breeding costs and improve economic benefits. ?
Note: this machine naturally heats up to about 70 degrees when processing pellet feed, and can add various additives and drugs, with little nutritional loss. The granule has smooth surface, moderate hardness and high internal maturity, can kill pathogenic microorganisms and parasites, ensure feed quality, and can be used for feeding rabbits, chickens, ducks, geese, fish, pigs, aquatic products, etc.
Extended data:
Feed pellet machine is widely used in large, medium and small aquaculture, grain feed processing plants, livestock farms, poultry farms, individual farmers and small and medium-sized farms, as well as farmers or large, medium and small feed processing plants.
Characteristics of feed pellet machine:
1, improving the palatability of livestock, avoiding picky eaters, having high utilization rate, convenient feeding, convenient storage and transportation, and the feed can be preserved for about half a year.
2. Shorten the growth cycle of animals, reduce the cost of feeding and increase the economic income of farmers.
3. Clean, hygienic and environment-friendly, which can ensure the comprehensive nutrition of livestock and is beneficial to digestion and absorption.
4. Drying and drying. Powdered feed and grass powder can be granulated by granulator equipment without (or a small amount of) adding liquid.
5. The equipment has molds with various apertures, with the holes ranging from 2.5- 12mm, which are suitable for different materials granulation.
Prevent undesirable phenomena
1, the particles have axial cracks or radial cracks, and the pulverization rate is high and the yield is low. The reason for this phenomenon is that the tempering temperature cannot be reached and the curing degree of the material is poor. Therefore, the tempering temperature should be increased and the amount of steam during tempering should be increased. It is also possible that the cutter is far away and blunt, which makes the particles shorten or tear rather than cut off;
2. The surface of particles is not smooth and the pulverization rate is high, which may be due to the small compression ratio of ring die, so the compression hole should be enlarged.
3. The surface of particles is smooth, but the hardness is too high, which may be due to the large shrinkage of ring die, so the compression ratio of ring die should be reduced;
4. When the moisture content of particles is high, the production output is low and the machine is often blocked. It may be that the pressure reducing valve can't reduce the pressure or the steam trap can't play a hydrophobic role. The pressure reducing valve should be adjusted so that the steam pressure entering the regulator is 0. 1-0.4 MPa, and the steam trap can play a hydrophobic role.
Tempering temperature can also be increased accordingly, because the increase of temperature is beneficial to the improvement of material maturity. Generally, when the temperature rises 1 1℃, the water content of the material will increase by about 1%.
5, different particle length, should adjust the cutter distance or adjust the distribution deviation scraping position;
6. The belt tension of the two motors should be adjusted at the position where the current deviation of the two motors is large, so that the tension is as consistent as possible.
References:
Baidu Encyclopedia-feed pellet machine