When we buy a wood pellet machine or wood pellet production line, there are sometimes glitches during operation. Such as the problem of contamination of the inner wall of the wood pellet machine. In the actual production of wood pellet machine, due to a variety of reasons, it is easy to form a thick and hard material between the ring die and the pressure roller. The pressure roller cannot squeeze the material out of the die hole, which makes the ring die of the pellet machine stuck or slips, which causes the common machine jam phenomenon.
1.The die roll gap is not suitable
The gap between the wood pellet machine die rolls is too large, causing the material layer between the die rolls to be too thick and unevenly distributed, and the uneven pressure on the press rolls is easy to slip. Once the wood pellet machine pressing force of the die roller on the material is less than the resistance of the inner wall of the die hole to the material, the wood pellet machine cannot be squeezed out and a blockage occurs.
In order to reduce jams, attention should be paid to adjusting the gap between the die rollers during the wood pellet machine production process. It is best to form a "likely leaning against non-reliable, turning non-turning" state by pressing rollers and ring molds during adjustment. It is 3-5mm. Among them, the granulator's experience and adjusting the hand feel are very important.
2.The effect of steam(Usually suitable for feed pellet processing)
The most ideal production conditions in the process of pellet production are: suitable raw material moisture, excellent steam quality, and sufficient conditioning time. Proper use of dry saturated steam granulation can effectively improve the output of the feed granulator and the quality of the pellets.
And to ensure good granule quality and high output, in addition to the normal operation of each transmission part of the feed granulator machine, the quality of dry saturated steam entering the pellet granulator conditioner should also be guaranteed.
The applicable saturated steam has a softening and lubricating effect during the feed granulator machine granulation process, which can improve productivity, reduce frictional heat energy, and extend the service life of the pellet machine ring die; can reduce power consumption, promote starch gelation, and fibrous fiber bonding; can increase particles The molding rate is reduced, the powder is reduced, and the appearance of the material is smooth and tidy, thereby improving the competitiveness of the product.
wood pellet machine
The poor steam quality makes the material too high in moisture when it is out of the pellet machine conditioner, and it is easy to cause the mold holes to be blocked when the granule cavity is closed. The specific performance is as follows:
3. The effect of quenching and tempering effect
In order for pellet feed to meet the competitive needs of the market, it must be ensured that its quality is excellent. The conditioning effect of the material before granulation is very important, because it directly affects the output and granule quality of the granulator, especially the water stability of special aquatic materials is an important indicator.
If the material before granulation is not fully quenched and tempered, its water stability index will be difficult to guarantee. The so-called quenching and tempering is the pretreatment of powdery materials before granulation, which is the process of fully stirring and absorbing the powdery materials to be granulated and the appropriate amount of steam in the quencher.
The quenching and tempering equipment that meets the technical requirements is selected so that the materials can be fully stirred and mixed with the steam in the quencher to soften the materials and gelatinize the starch, which is conducive to the compaction of the powder and the production.
When a biomass pellet machine fails, whether it can be found and dealt with in the first time is a time to test a worker's sense of responsibility and ability. When a major failure can be solved in time is a test of the biomass pellet machine manufacturers. Richi Machinery has been focusing on biomass pellet machines for 26 years, and the products and after-sales are more trustworthy!
Temperature control is very important in biomass wood pellet machine pelleting process. When processing dry materials by wood pellet machine, the temperature can be set at 200 degrees when power-on. When feeding biomass materials, the wood pellet machine temperature can slightly drop 20 degrees. Then what will be the consequences if the temperature is too high and how to solve the problem?
Above is what we share today. Hope you can learn from this article. If you are interested in our reasonable price wood pellet mill, welcome to inquire. We will provide you the best service!
The above is the article for you: What causes the wood pellet machine inner wall to stick the material problem?. If you are interested in our products or project solutions, please contact us. We will give you the best product quality and the best price. Email: email@example.com
20T/H Livestock Pig Poultry Chicken Manure Bio-Organic Fertilizer Production Line (With An Annual Ou