Pellet Machine Application Introduction

ABC Machinery is engaged in sawdust pellet mill plant, straw pellet machine manufacturing.  Our machines have won good evaluation in the market around the world.

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Sawdust Pellet Machine Operation Points

Biomass Pelletizing Plant For sawdust pellets machine, pelletizing system is an important section in the whole process, the pellet machine is the key equipment of pelletizing system, its operation is normal, operation is properly, will directly affect the quality of the final product. Combining with the experience of site operation in the past and the theory of knowledge, I want to talk about how to operation the pellets machine correctly.
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The Common Faults of Straw Pellet Machine

The popularity of straw pellet machine is increasing. A lot of places are available to the straw pellet machine. According to the pellet production experience for many years, we summed up the straw pellet machine common failure problems and hope to be of help.

The first kind of the common problems is that the diameter of the pellets produced by straw pellet machine is too big, not in conformity with the expectation of their particle size. The problem might be caused by two reasons. One reason is that the mesh of pelletizing machine serious wear and tear after working for a long time, making the mesh aperture bigger. So the finished pellets will certainly be bigger. In this cases, you can replace the mesh to fix the problem. Another reason is the clearance between the press roller and the pellet die is too big. In this cases, you can fix it by tighting the fastening screws, to reduce the gap between the two, so as to reduce the diameter of the biomass pellets.

The second common problem is bearing overheating of the straw pellet machine. Sometimes even feels burn the hand. The factors of bearing temperature may be various. It is possible because that the bearing oil shortage, causing friction force too large, producing a lot of calories. The other reason is that the machine is overload for a long time. You must first stop the machine for a period of time, otherwise it may cause damage to the machine and greater economic losses.

If you are looking for straw pellet machine manufacturer on line. www.gcmec.com might be your best choice. You can find both small pellet press and large ring die pellet mahcine on their website. If you are planning to build a production line, go to www.pelletmillsolution.com. They are specialized in building wood pellet lines. You can view the projects on their website and then decide if buy from them. Hope this article really helps.

What’s the best wood slicing machine for wood pellet making production?

• Q: What’s the best wood slicing machine for wood pellet making production? 

 

A: There are many different kinds of slicing machines for sale on the market. Referring to the slicing machine with the capacity of 1Ton per hour, the price is about 1000~3000RMB. The power configuration is 10 ~ 15 kW. Regarding the quality, it depends on the manufacture you buy from. For bad slicing machine, the vibration is larger and the blade is not very durable. When slicing, the branches cannot be too dry, otherwise it will shorten the service life of the blade. If the wood is too dry, it is better to add water to cool the blade.

Complete Wood Pellet Production Line

What’s the common quality problem of ring die pellet mill?

• Q: What’s the common quality problem of ring die?

A: For ring die might has the following quality problem: Fixed bolts are too short; Bolt and material quality issues (8.8); Fixed bolt is too long; Damage of metal ring die; Fixed bolt hole with dirt; Ring die driving wheel rim or wear hoop; The old and new ring die and roller; Roller to adjust too tight; Eccentric shaft to adjust the wrong direction; High opening rate or wrong pressure relief hole; Ring die installation tilt; Driving wheel rim or feeding rotating cone wheel rim unclean; Ring die wear out; Ring die overload.

Wood Pellet Making Machine

 Q: Why the wood pellets are not density enough and doped with much powder?

A: l Control the pelletizing production, improve the compression ratio of ring die pellet machienry and adjust the batching appropriately.

• Q: When to replace the ring die driving wheel rim?

A: 1. Ring die centering pin or ring die locking bolt often fracture.
2. The gap between the ring die and driving wheel rim is relatively small or primary faced on each other.

Pellet mill produces strange sound and shakes seriously

Q: When ring die pellet mill produces strange sound and shakes seriously, what’s the problem and how to fix it?

Making Pelelts with Ring Die Pellet Mill

a.Single Roller Ring Die Pellet Mill    b.Double Roller Ring Die Pellet Maker
c.Triple Roller Ring Die Pellet Machine

1. Scraper  2. Roller  3. Ring Die  4. Biomass Materials

A: There are several reasons to this situation:

1. The conveying speed of raw material is not stable. You should adjust the feeding speed.
2. The deflection scraper is wearing out making the feeding speed fluctuation. You should replace it with a new one.
3. Among the ring die and the roller, one is new and the other is old. This combination should be avoided. It is better to use new ring die with new roller.
4. The distance between the ring die and roller doesn’t match with the raw material. Try to adjust the distance and make the machine running smoothly.
5. The roller of the pellet machine is wearing out.
6. The raw material is difficult to be pelletized. Make some appropriate adjustments to the material.
7. The steam supply is insufficient or the pressure is waving. Check the steam pipe, pressure system and reducing valve. Make sure they are normal.
8. Impurities are mixed into the machine chamber.
9. The spindle bearing is wearing out or damaged and needs to be replaced.

Discussion about pellet fuel industry

Why pellet fuel didn’t get widespread application? The reason is more than just technical defects. The Second Oil Crisis brought worldwide panic about energy resources. Many developed countries began the research of energy-saving technology and looking for oil fuel alternative. At that time, solar energy, wind energy and wood fuel all got people’s attention. In northern Europe, the United States, Japan and Southeast Asia, many companies got through the crisis relying on wood fuel. However, after the oil crisis, when the oil prices tend to be stable, many companies and factories engaged in wood fuel business closed down. Not only wood fuel, the development of many other kinds of new energy was also affected. Wood fuel energy survives in Northern Europe, because of rich local wood resources and the influence of national policy.

Wood Pellets

In the year 2005, when the oil price rising up again, Arab leader got worried and said: the oil price rising will finally end in impasse of oil country. Why is that? If oil price keeps rising, people will have to seek for alternative energy sources, even if the technology is not mature. Why new energy sources are so popular in recent years? It is because oil prices and the shortage of oil resources.

Referring to the technical research and development, I think that for a company, success means more than technology. Management is also very important. Not all the failure of business is because of outdated technology. So it is with biomass energy. The United States may have the most advanced technology, but it is in Sweden where biomass energy gets the best development, not the United States.

What do you mean about 10km raw material collecting referring to site selection of pellet factory?

• Q: What do you mean about 10km raw materials collecting? And could you please talk about the transportation cost of wood pellets and the site selection of pellet production factory?

Wood Pellet Making Factory

A: 10km refers to raw material transport distance. 10km raw material collecting means you are suggested to collect raw materials within the area of 10km. Within this distance, the freight charges might be affordable. If your materials for pelletizing are too far, the share of freight charges will be enlarged. And it is not cost-effective to collect the raw materials. The “10km” is calculated assuming that the transportation is by car or tractor.

Final Wood Pellets

As for the transportation of final wood pellets, there is nothing to worry about. It is very safe and easy as coal transport. All you have to pay attention is to protect the pellets from moisture. Comparing with call, the transportation cost is slightly higher. But it is much cheaper than oil transportation and it is much safer.

In conclusion, the principle of site selection is nearby raw material, sufficient power supply and easy transportation.