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mill3 posted an update 2 hours, 45 minutes ago
Unsteady current of the biomass pellet making maker
The ring die and also the pressing roller of the biomass pellet making equipment turn at a constant speed, and the functioning state of each immediate is generally the same. If the quantity of feed product is the same, the power intake ought to also be relatively stable, as well as the present will be assessed the electric motor. Also relatively secure.
When the biomass pellet making equipment device is working, we adjust the feeding quantity as long as the material density in the feeding location is less than the optimum beginning point of journalism location, it will directly impact the length of the reliable workspace of journalism area as well as journalism location, as well as cause the existing to move.
The fluctuation and the change of the hourly outcome of the biomass pellet making device, as well as if the density of the material layer in the feeding area is higher than the optimum starting point of the pressing location, along with raising the density of the material layer in the feeding area, it will certainly not affect the per hour result and also energy consumption per unit time.
If there is any kind of influence, it will certainly no longer cause modifications in present as well as biomass pellet making machine outcome. Due to the fact that the thickness of the product layer in the feeding zone exceeds the optimum starting point of journalism area, the interval between the pressing zone and journalism area is constant with no adjustment. In feed pellet machine where the multi-feed product lies, the clamping angle is greater than the crucial friction angle, and the material will certainly not be pressed right into the pressing location.
This way, with the boost of the feeding amount of the biomass pellet making device, the equilibrium of in and out is broken, as well as the in is higher than the out, and also the product layer in the feeding area is It will certainly collect thicker as well as thicker up until all the gaps are filled up as well as obstructed to the feed port, to make sure that the biomass pellet machine can not function normally. Right now, the current will boost.
In the actual work of the biomass pellet making maker, with the adjustment of the feeding quantity, the instantaneous result and the current of the major motor will alter as necessary. And also when the feeding thickness does not go beyond the maximum beginning point of the pressing area, it will not cause more and more material layers in the feeding location because of the rise in the quantity of powder we feed.
As has actually been stated pellet maker for feed , the location that can create instantaneous outcome as well as power usage changes must be both areas of job and also material layers – the compression area and the biomass pellet device extrusion location, so we believe that the 3rd location stated above- – The affordable existence of the feeding location has particular problems.
That is to say, the fed material layer is distributed in the compaction area, the extrusion area as well as the feeding location whose overall thickness does not surpass the maximum access factor of the compaction area.
The biomass pellet making equipment will function usually under the allowed power. If the amount is too large and also goes beyond the thickness of the optimum beginning point of the compaction location, the material layer will certainly build up and also gradually rise, and also the biomass pellet making device will not function usually. Existing is varying.
Via the above analysis, allow’s talk about some sensations exhibited by the biomass pellet making machine under 2 possible working problems:
( 1 )When the power of the main electric motor is not large sufficient compared to the corresponding biomass pellet making maker granulation criteria, the thickness of our feed is at completion of the extrusion area and the maximum access factor of the compression area (this will certainly differ with the raw products, compression proportion, effective length-diameter ratio, humidity, stress rollers and other variable aspects to change as necessary), generally will not go beyond the maximum starting point, with the rise of the feeding quantity, the compression location will change accordingly.
The length of the period will certainly be shortened, and the interval size of the capture area will progressively increase accordingly, and also the current of the main motor will additionally progressively enhance till it reaches the optimum allowed use. If the existing reaches the defense value we set, and the density of the feeding material has actually not surpassed the thickness of the optimum beginning point of the biomass pellet device pushing location, if the feeding amount is raised, the safety and security system will act, as well as the excess powder will certainly be discharged. In order to guarantee the normal feature of biomass pellets.
( 2 ) Expect the power of the major motor is large or the electric motor stops working to overload after the density of the feeding product exceeds the thickness of the maximum starting point of the pressing area due to the comprehensive modifications of numerous variables. At this time, the powder fed to individuals can not enhance the moment result, nor will certainly it trigger the boost of the main motor current, but can just remain to boost the powder stack built up in the maker till the internal dental caries of the biomass pellet press machine is obstructed.
Cause the biomass pellet making equipment to not function appropriately. Certainly, this unique phenomenon rarely happens in real production (if the raw material moisture is as well huge, the efficient element proportion is too small, the pressure roller is seriously worn and also the void is not readjusted properly, the raw material is changed, and so on, this phenomenon might occur), this is our undesired problems.
In-depth evaluation of the initial generally made use of working state, it is not difficult to know that on the facility that the relevant conditions are unmodified, with the change of the feeding quantity, the interval length of the compression area and also the extrusion zone is within a specific variety Matching changes are additionally made (the feed flow price is minimized, the size of the extrusion area is minimized, as well as the length of the compression zone is extended; or else, the extrusion area is extended as well as the compression area is reduced), and also the feeding quantity does not exceed the stress. When the density of the maximum starting factor 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.
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