Unsteady current of the biomass pellet making maker
The ring die and the pressing roller of the biomass pellet making machine turn at a continuous rate, as well as the functioning state of each immediate is generally the exact same. If the quantity of feed material is unmodified, the energy usage need to additionally be reasonably steady, as well as the current will be reflected on the motor. Additionally relatively secure.
When the biomass pellet making device device is functioning, we readjust the feeding quantity as long as the material density in the feeding area is less than the maximum starting factor of journalism area, it will directly influence the length of the effective working area of journalism location and journalism area, as well as cause the present to flow.
The variation as well as the adjustment of the hourly output of the biomass pellet making machine, and if the density of the material layer in the feeding location is greater than the optimum starting factor of journalism location, along with enhancing the density of the product layer in the feeding area, it will not impact the hourly result and also energy consumption each time.
If there is any effect, it will certainly no longer cause adjustments in existing and also biomass pellet making machine output. Since the thickness of the product layer in the feeding zone surpasses the maximum starting point of journalism area, the period in between the pressing area and journalism zone is constant with no modification. In the interval where the multi-feed product is located, the securing angle is greater than the essential rubbing angle, and also the material will not be squeezed into journalism location.
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By doing this, with the rise of the feeding quantity of the biomass pellet making device, the balance of in and out is damaged, and the in is above the out, as well as the product layer in the feeding location is It will certainly build up thicker and thicker till all the voids are loaded and also blocked to the feed port, to ensure that the biomass pellet maker can not work generally. Currently, the current will increase.
In the actual job of the biomass pellet making maker, with the modification of the feeding quantity, the instant outcome and also the current of the primary electric motor will certainly transform as necessary. And also when the feeding density does not go beyond the optimum beginning point of journalism location, it will certainly not trigger increasingly more material layers in the feeding area because of the boost in the quantity of powder we feed.
As has been said before, the area that can trigger rapid outcome and power consumption adjustments must be both locations of work and product layers - the compression area and also the biomass pellet equipment extrusion area, so we assume that the third area pointed out over- - The reasonable presence of the feeding area has specific problems.
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That is to state, the fed product layer is dispersed in the compaction area, the extrusion area as well as the feeding area whose complete thickness does not exceed the optimum entrance point of the compaction area.
The biomass pellet making device will certainly work normally under the allowable power. If the quantity is as well huge as well as exceeds the density of the maximum starting point of the compaction location, the product layer will collect and progressively rise, and the biomass pellet making equipment will certainly not function typically. Present is rising and fall.
With the above analysis, let's discuss some phenomena showed by the biomass pellet making machine under two possible working conditions:
( 1 )When the power of the main electric motor is not large enough compared with the corresponding biomass pellet making device granulation criteria, the density of our feed is at completion of the extrusion zone and also the optimum entry factor of the compression zone (this will differ with the raw products, compression ratio, reliable length-diameter proportion, humidity, pressure rollers and also various other variable aspects to readjust as necessary), usually will not exceed the maximum starting point, with the increase of the feeding amount, the compression area will certainly alter accordingly.
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The size of the interval will be shortened, as well as the interval length of the press area will slowly enhance as necessary, as well as the current of the major motor will certainly additionally gradually enhance up until it reaches the optimum permitted use. If the present reaches the defense worth we set, as well as the density of the feeding material has actually not exceeded the density of the maximum beginning point of the biomass pellet maker pushing location, if the feeding amount is enhanced, the security system will act, and the excess powder will certainly be released. In order to make certain the typical feature of biomass pellets.
( 2 ) Mean the power of the main motor is very large or the electric motor falls short to overload after the density of the feeding material exceeds the thickness of the maximum beginning factor of the pressing area due to the comprehensive changes of numerous variables. At this time, the powder fed to the people can not raise the moment outcome, nor will it trigger the increase of the major motor present, yet can only remain to enhance the powder heap collected in the equipment till the internal cavity of the biomass pellet press machine is blocked.
Trigger the biomass pellet making equipment to not work correctly. Certainly, this special sensation hardly ever happens in real production (if the raw material dampness is also large, the effective element ratio is too little, the pressure roller is seriously put on and also the void is not changed appropriately, the raw material is replaced, and so on, this phenomenon might happen), this is our undesired problems.
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In-depth analysis of the first frequently utilized working state, it is uncomplicated to recognize that on the property that the pertinent problems are unmodified, with the change of the feeding amount, the interval size of the compression zone as well as the extrusion zone is within a particular array Corresponding adjustments are also made (the feed flow rate is reduced, the length of the extrusion zone is minimized, and also the length of the compression zone is prolonged; otherwise, the extrusion area is expanded and also the compression area is shortened), and also the feeding quantity does not surpass the pressure. When the thickness of the maximum starting point of the tight area is concerned, the lengths of the above two intervals are not a constant value when this article is written. The larger the extrusion zone length value, the higher the biomass pellet maker production efficiency and the longer the pellet length per extrusion per roller.
Therefore, it is concluded that the factors of current instability under the condition of controlling the feeding amount need to be investigated from the moisture content of the raw material, the effective aspect ratio is too small, the pressure roller is severely worn and the gap is not adjusted properly, and the raw materials are replaced.
RICHI MACHINERY has been established for more than 25 years, specializing in biomass pellet making machine for sale, the development and production of single/complete pellet production lines such as animal feed, biomass fuel, wood waste, grass, straw, organic fertilizer, etc, and provide design and services for EPC/Turnkey projects!
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