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Feed particle machine maintenance, debugging, common faults and troubleshooting methods


Feed particle machine (also known as pellet feed machine, pellet feed molding machine), belongs to feed granulation equipment. The utility model relates to a feed processing machine for directly pressing particles, such as corn, soybean meal, straw, grass, rice husk and the like.

How to reduce the feed cost and meet the needs of livestock and poultry nutrition has become the most important problem for the majority of farmers and feed industry. Straw biochemical protein feed technology is the crop straw by crushing, fermentation, granulation and other technical measures, the lignin is softened, crude protein, crude fiber, crude fat degradation into livestock easy digestion and absorption material, and produces a large amount of protein fermentation, after fermentation becomes soft and cooked, add more sweet, granulation the palatability of livestock, crude protein, amino acid average will be increased by 40.6% and 95.8%, arginine, cystine and histidine level has greatly improved, increasing the sugar and fat content, and the production of B, D, E and other vitamins and growth factors, and then mixed with other raw materials for feed by particle preparation feed machine pressed into feed particles rich in nutrients, the livestock feed intake increased, growth accelerated. Both reduce grain input (per ton of straw feed is equivalent to 270 kilograms of grain feed nutrition value), saving feed costs, but also increased the income of breeders.

Classification of feed pellet machines

Feed particle machine, divided into circular mould pellet mill, flat die pellet mill, roller feed particle machine; use can be divided into: small household poultry feed grain feed machine, particle machine, small poultry fish feed grain feed machine, particle machine, rabbit feed particle machine, pig feed particle machine, straw feed granulation; according to production can be divided into: straw pellet mill, wheat bran, soybean meal feed particle machine, particle machine, grain corn straw feed machine, sawdust pellet mill etc.. A variety of feed pellet machines that differ in appearance and mode of production in order to classify.

Range of application of feed granule machine

Feed particle machine, widely used in large, medium and small aquaculture, food feed processing plants, livestock farms, poultry farms, individual farmers and small and medium-sized farms, farmers or large, medium and small feed processing plants.

Main performance characteristics of pellet granulator

1. ¡¢ simple structure, wide adaptability, small occupation area and low noise.

2. powder feed and grass powder can be granulated without adding a little liquid. Therefore, the moisture content of pellet feed is basically the moisture content of material before granulation, which is more conducive to storage.

3., chicken, duck, fish and so on, can obtain higher economic benefit than the mixed powdered feed.

4. dry processing, feed grain production of high hardness, smooth surface and internal curing, can improve digestion and absorption of nutrients.

The 5. particle formation process can make the pancreatin Cereals, legumes resistance factor in degeneration, reduce the adverse effects on the digestion, can kill all kinds of parasite eggs and other pathogenic microorganisms, reduce the variety of insects and diseases of digestive system.

Common troubles and troubleshooting of feed pellet machine

Fault phenomenon

I. low production (or even no grain)

Failure cause

1. flat die for the first time, mold hole finish is bad;

2. material moisture content is too high or too low;

3. the gap between the roller and the die is too large;

4. press roller or flat mold grinding buckle serious;

5. triangle belt slipping or aging.

Removal method

1., with oil grinding lubrication, work for a period of time, that is, increase production;

2. adjust the moisture content of material;

3. adjust the compression bolts;

4. tight or replace the V-belt

Two, the particles contain too much powder

Failure cause

1. low moisture content;

2. flat die excessive wear, too small thickness.

Removal method

1. improve the water content;

2. replacement of Xinping die.

Three, coarse particles behaved

Failure cause

1. high moisture content;

2. flat die initial use.

Removal method

1. reduce water content;

2. with oil containing repeated grinding.

Four, abnormal sound

Failure cause

1. fall into hard debris;

2. bearing damage;

3. parts loose.

Removal method

1. stop clearing foreign bodies;

2. replace the bearings;

3. fastening parts.

Five, sudden stop

Failure cause

1. overload (or even fuse);

2. foreign bodies enter the cavity.

Removal method

1. appropriately increase the gap between the press roller and the flat die to replace the fuse;

2. stop clearing foreign bodies.

New scheme of feed particle testing technology

Debugging process

1. First of all, we should understand the process of pellet feed line and understand the function of each specific equipment in the process;