Efficient Centrifugal Complete Pellet Making Line for Wood Chips,sawdust,straw,waste Paper Etc.

Jinkun Efficient Centrifugal complete pellets making line fro wood chips,wood

bark,sawdust,straw,palm etc.

Jinkun 2-3 ton per hour pellets making line from our customers' factory.

 The brief introduction of  Wood Pellet making machine is as follows:

1.wood pellet mill can press high crude fiber biomass waste and chemical fertilizer materials into 2-8mm diameter pellets. It is specially fit for biomass waste from wheat straw or rice straw, corn stalk, rice husk , palm fiber ,palm shell or groundnut shell , very hard wood etc., also can press fertilizer granules from animal manure, plant waste, chemical waste etc.,before pelletizing , raw materials should crush into fine powder, humidity keeps 15%-20%.

2. wood pellet mill adopts both common ring die pellet machine and flat die pellet machine advantages ,working principle is –roller assemble moves, the ring die keep stable, producing high larger pressure, then pressing very low adhesive biomass waste into high density pellets --- 1.1-1.4ton/m3. Pellet length can be adjusted.

3. wood pellet mill contains hydraulic pressure pump, which can adjust pressure automatically to fit for different materials pressure ratio. When adjusted to the fit pressure, pressure will keep stable automatically, but other supplier pellet machine need to adjust pressure manually each time use, very trouble to operate.

4.Pellet mill also contains full automatical lubricate spare parts oil systems , which can lubricate spare parts oil automatically---- spare parts such as rollers, vertical shaft ,gears, bearings ,but other common supplier pellet machine needs to add oil each four working hours, very trouble to operate.

5.Pellet mill adopts flat die pellet machine vertical feeding materials advantages , feed materials vertically and directly to pelletizing room , ring die and roller assemble works in a horizontal way, but other supplier common ring die pellet machine only can feed materials from gear box side and its ring ide work in a vertical level, their feeding speed and working efficiency are both very low. Its spare parts can not produce large pressure, especially inner big shaft and bearings , if can not produce large pressure ,after long continuous hours , will be easily broken.

6.Pellet machine has one ring die with two--layers : the top layer and bottom layer .when pellet machine works , rollers will move ,toughing with ring die bottom layer , the ring die keeps stable ,in this way ,ring die top layer will rebound the splashed materials into bottom pressing room, increase its capacity and working efficiency, common ring die pellet machine will splash a lot materials outside when working.

7.When pellet mill works, its ring die only bottom layer make function(only bottom layer tough with roller assemble), once ring die bottom layer broken , turn over it and make the top layer to bottom, then it will work secondly time . So one ring die can use two times .also the top and bottom layer hole dimension can be different, so one ring die can press into two different diameter pellets . but other supplier pellet machine just have one layer and only can use one time

8.Pellet mill works with air fan and bags dust filter, on one hand, it will clean dust, protect the environment effectively . on the other hand, it can cool pellet machine inner spare parts heat temperature, making sure long continuous working time.

9.Pellet mill all spare parts are made by CNC systems , through high technical heat treatment , HRC larger than 50 degree .

Pellets sample made by pellets making machine from Zouping Jinkun Machinery:

I. Introduction of 1-1.5 ton per hour :

       JKER series efficient centrifugal pellet mill is our main product which has adopted

the essence of pellet mill in oversea market. The heart parts “double layer die” has 

unique structural assembly and “rollers” are made of high wearable alloy materials. 

These two parts have the following characters: particular design, reasonable structure, 

low energy, high efficiency, long life and so on. Through many technical experts’ hard 

work, our company has developed this typical patent product which comes forth firstly 

in domestic market. The new machine has filled the country blank in vertical feeding for

 ring die pellet mill and reached the international advanced level. This product is mainly

 applicable for difficult molding materials with low adhesion rate, for example rice husk, 

sunflower husk, peanut shell and fruit shell; branch, stem, bark and other wood waste;

 a variety of crop stalks; rubber, cement, ash and other chemical materials. It can be 

used in feed mill, wood processing plants, fuel plants, fertilizer plants, chemical plants etc. 

Since it requires less investment and yield quicker result and that no risk, JKER series 

efficient centrifugal pellet mill is an ideal dense compression molding equipment.

II. Main Characteristics

A.Five characteristics

1. Vertical feeding, directly in place.

2. Die is static, rollers rotary; materials are evenly distributed around, because of centrifugal force.

3. Doublelayer die. Two layers both can be used independently so the machine reduces the cost; What’s more, two layers of the die also can be used at the same time, in this way, the efficiency has been improved greatly, high capacity and save energy.

4. Ring die and vertical structure are good for cooling the pelletizing room.

5. Independent and frequency conversion discharge device can ensure the rate of pellet formation.

Heat parts of pellets making machine:

B. Three differences

1.Upward mould, special structure, vertically feeding and easier heat dissipation: feed the material into the pelleting room vertically and is well placed; no other auxiliary power device is needed. The feed inlet of ring die pellet mill is set in one side, so light material is hard to get into the pelleting room and other special force pressing device is needed, what’s more important, the lifetime of gearing(gear, bearing) is shorten as the pelleting room couldn’t dissipate the heat and be cooled. Flat die pellet mill has two structures, but both have many disadvantages that are hard to get rid of though they can be fed vertically. (1) Die rotates to make rollers run, the output will be effected as material is easily arched which lead to uneven feeding. (2) Rollers rotate while the die is static. This could avoid the arching of material, but centrifugal force is caused which will swing the material in the pelleting room to the periphery. And that will cause the upward flat die with evenly distributing pellet holes in it has no material to press in the center, then material piles up unevenly in thickness. 

2. Die static, roller rotating, material centrifugal and distributed around evenly: using a unique double-layer high rebounding-effect die, naturally and evenly distribute in the die’s inner surface. Ring-die pellet mill’s rollers are static and die is rotary so there is no centrifugal force, unevenly distributed material. Flat die pellet mill’s rollers can rotate to generate centrifugal force, but the die hole is inconsistencies with the material force.

3. Double-layer die, multi-function, high efficiency: die has upper parts and lower parts, customers can choose two different specifications of aperture to produce different specifications of pellets. When pelleting good bonding materials, we can heighten the rollers and two-layer dies to reach four-fold capacity. No flat die or ring die pellet mill can do this.

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