The maximum capacity of the equipment is the dream of a large number of sand and stone manufacturers. The Silica Sand Construction Waste Crusher is one of the most popular medium and fine breakers. Sometimes you feel that your Construction Waste Crusher is not productive enough, even when it's full. Maybe because you haven't mastered these 11 long - tested methods.
To stabilize the output, quality and production line load of sand and stone products, the first thing to ensure is that the parameters of tight side discharge of Silica Sand Construction Waste Crusher remain unchanged, otherwise, it will easily lead to unexpected increase of product size and further affect the whole production line system and final output.
For example: a device's tight side discharge port is set to 10mm. However, due to the neglect of inspection and equipment wear, the parameter expanded to 13mm. Then the product less than 10mm will reduce by 15%, and the output of target product will be significantly reduced. A considerable part of sand stone manufacturers losses in this regard irksome annual income.
Suggestion: tight side discharge parameters for each shift to check.
If a Silica Sand Construction Waste Crusher is "hungry" when the feed is not stable and so on, the grain type and product rate will also fluctuate. The Silica Sand Construction Waste Crusher with half cavity operation is not ideal in grading, needle and flake.
Suggestions: sand stone manufacturers try to ensure the full operation of the Silica Sand Construction Waste Crusher, so as to obtain better throughput and grain type. This is especially important for the third stage Silica Sand Construction Waste Crusher to produce the final product.
Only giving a small amount of raw materials will not reduce the burden of Silica Sand Construction Waste Crusher. On the contrary, too few raw materials will not only damage the output of products, but also cause bad grain shape, and will have adverse effects on the bearings of Silica Sand Construction Waste Crushers.
According to the working principle of the Silica Sand Construction Waste Crusher, the actual power of the Silica Sand Construction Waste Crusher should not be less than 40% of the rated power. In order to get proper load bearing location and maximize productivity, the actual power of Silica Sand Construction Waste Crusher should be maintained at 40%-100% of rated power, and 75%-95% is the best choice to achieve rated power in operation.
Influence: exceeding the rated power operation will affect the service life of the Silica Sand Construction Waste Crusher, and cause a variety of problems.
It is suggested that the vertical guide plate should be used to guide the feeding point to the center of the inlet of the Silica Sand Construction Waste Crusher. Once the falling point is eccentricity, one side of the crushing chamber is filled with material while the other side has no material or less material, which will result in a lower Construction Waste Crusher throughput, an increase in pin and strip products, and a bigger particle size.
Improper operation: if this happens, the operators tend to reduce the tension side of the discharge parameters, trying to make the Construction Waste Crusher production target size products, but so easily in the feeding side caused by excessive overload, adjusting ring beating and other issues, will cause problems if things go on like this tilt, tilt adjusting ring, the base damage. Cause a greater loss of production.
When feeding, the large size stone should be avoided on one side, and the small size stone is concentrated on the other side, so that the stone material is mixed evenly.
Effect: once the feed is uneven, because of the abnormal increase of volume density, the side of small aggregate is prone to compaction and blocking, resulting in the adjustment ring beating. The operation operator will be forced to increase the parameters of the discharge port to increase the grain size of the product. In the long run, it will also cause the damage of the adjustment ring and so on, resulting in greater production loss.
The Silica Sand Construction Waste Crusher cushioning silo is the "enemy of production", and the equipment and other related equipment also need to be carefully arranged.
Suggestions: rational use of buffer silo / hopper, variable speed feeding device (conveyor belt, plate vibration feeder) can make operation personnel keep long time Silica Sand Construction Waste Crusher "with" state, the Silica Sand Construction Waste Crusher yield easily upgrade 10%.
The Silica Sand Construction Waste Crusher has three design limits: the upper limit of the capacity, the upper limit of the power, the upper limit of the crushing force.
Silica Sand Construction Waste Crusher capacity refers to the maximum amount of the Construction Waste Crusher, is a "Silica Sand Construction Waste Crusher with" operation has reached the maximum amount exceeds the limit will make the inlet overflow; when feeding and crushing fine Construction Waste Crusher, the actual power will rise and power; the same, crushing force generated between the machine bowl and broken wall in the cone will be with the increase of the quantity of material and material crushing and fine crushing force when rising, exceeded the upper limit, the adjusting ring will bounce, loose.
Ideal operation: when the Construction Waste Crusher runs in the maximum amount of passage, the actual power and crushing rate are still slightly lower than the upper limit. Exceeding the rated power and the upper limit of crushing force will cause overload and permanent fatigue damage of Silica Sand Construction Waste Crushers. This damage will not be reversed and will continue to accumulate, which will eventually shorten the service life of Silica Sand Construction Waste Crushers.
If the Silica Sand Construction Waste Crusher runs beyond the upper limit of crushing force (adjustment ring runout) or exceeds the rated power, you can increase the parameters of the tight side outlet slightly, and try to ensure "full chamber" operation. The advantage of the "full chamber" operation is that there is a stone beating process in the crushing chamber, which can maintain the particle shape of the product when the discharge port is slightly larger, or reduce the feed rate, but it may not be able to guarantee the fine grain shape.
Cause analysis: usually, Silica Sand Construction Waste Crusher adjusting ring beat or exceed the rated power is determined by the card material feeding, eccentricity, uneven feeding, feeding in fine material too much, large amount of mud, broken wall and bowl lining caused by the use of the wrong, or simply because the operator will run Silica Sand Construction Waste Crusher tight side discharging port is arranged too small.
Influence: if there is not proper driving belt tension, incorrect or ignored driver maintenance, belt slip and Construction Waste Crusher speed drop will occur in the work. At the same time, the throughput of the Construction Waste Crusher is sharply reduced, the consumption of electricity increases dramatically, the unit energy consumption rises, and the operation cost is increased.
Suggestion: we can install speed monitoring device in intermediate shaft and other locations, connect to PLC or directly connect the alarm device. Once the speed drop occurs, we can notify the maintenance personnel to adjust the belt, which can extend the life of the belt, and ensure excellent production capacity and energy consumption.
Fine material in the feed: in the stone that enters the Construction Waste Crusher, the particle size is equal to or less than the material which is set by the tight edge discharge port. According to experience, for the two stage Silica Sand Construction Waste Crusher, the fine material content in the feed should not exceed 25%, and the fine material content in the three stage Silica Sand Construction Waste Crusher should not exceed 10%.
Reasons and effects: excessive fine material is usually caused by the problem of vibrating screen, and the diameter of sieve hole is not enough or the sieving ability is insufficient, which may cause the problem. Too much fine material will lead to insufficient power utilization and abnormal increase in unit energy consumption in the process of crushing.
11, the height of the feed should not be too large For small and medium Silica Sand Construction Waste Crusher, the maximum suitable height for the material falling from the feeding equipment to the feed inlet is about 0 and 9 meters. If the height of the feed is too large, the stone material is easy to "rush" into the crushing chamber at high speed and cause the impact load on the Construction Waste Crusher, and the crushing force or power is beyond the upper limit of the design.
Impact: the problem will cause excessive pressure or tension on the Construction Waste Crusher components, resulting in additional maintenance costs and low production and other problems.
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