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Impact Crusher's Spare Parts
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Impact crusher is a new and efficient type of broken equipment
1. Impact crusher's spare parts working Principle:
Impact crusher is that when the ore is put into the feeding opening and sliding downward along the plate, the ore will be smashed by the high-speed rotary hammer on the rotor when the screen ore is in the falling process. And with high speed along the tangent direction back toward to the first plate, continue to break the ore, the back plate will hit the ore back, then collisions with other ores. Therefore the ore is crushed by the repeated impact in the first cavity, part of the ore in the first chamber will be broken to a certain particle size, then, through from the gap between the bake plate and the rotor, will be put into the second broken cavity, continue to be crushed, untill they become the small size, then will come out through the bottom of the crusher. We can see from the above, impact crusher uses the impact principle to break the ores, it can be expressed as the following two formulas
the energy of ore got: E= 1/2MV2
the impact to the ore: F=M(V2-V1)/T
M The weight of broken materials, kg
V The circumference speed of the rotor, m/s
V2: speed of crushed material, m/s
V1: speed of material before crushered, m/s
T: time, s
We can see from the style that counter-attack is the inversely proportional to time, and is directly proportional to mine suffered acceleration. The kinetic energy of the material block is directly proportional to produce between the square of rotor speed and the quality of materials.
2.Impact crusher's spare parts main advantages:
1.Simple structure, small size, light weight, large capacity. Therefore, they have low production costs
2.ore is broken along the joint surface, so they have less power consumption, high efficiency.
3. Large proportion of broken ratio, can reach 40, so it can simple the crusher process. it also can change three section broken into two or one broken, can reduce the cost of beneficiation.
4.it has selective fragmentation function, the broken products have uniform particle size, most of stone shape is cube. it is widely used in the bridge construction, high-speed roads, port, airport constructions.
3.Impact crusher's spare parts main technical parameters
type | specifications | feed size mm | the largest feed side length mm | handling capacity t/h | power kw | weight t |
PF1007 | Φ1000×700 | 400×730 | 300 | 30-50 | 37-55 | 10 |
PF1010 | Φ1000×1050 | 400×1080 | 300 | 50-90 | 55-75 | 14 |
PF1210 | Φ1250×1050 | 400×1080 | 300 | 70-130 | 110-132 | 17 |
PF1214 | Φ1250×1400 | 400×1430 | 300 | 90-180 | 132-160 | 22 |
PF1315 | Φ1320×1500 | 860×1520 | 350 | 120-250 | 180-260 | 26 |
4.Service Promise
Before-sale services: We guide customers to choose the best and appliable device; provide the advanced, energy-saving and practical technological process, as well as we are responsible for the planing and design of the site.
Sale services: products must be inspected Strictly before being sold; customers are invited to simulate and test machine on-the-spot and raise objections; in accordance with the agreements stipulated in the contract, we will organize delivery.
After-sale services: Our company will send professional engineers to guide with device
installation, debug and train operators until customers are fully satisfied. Moreover, we will design and manufacture machine according to the special requirements of customers
Solemn Promise:The quality guarantee period for machines is one year except the wearing parts
Warm tips: The prices in the web only to be reference, according to raw material's price fluctuations, Specific price is subject to the call.
Wear Resistant Impact Crusher's Spare Parts With Gurantee