Drive power calculation of a crushing machine working in shear

Никитин, А. Г.; Kurochkin, Nikita; Yang, Yana

doi:10.1051/e3sconf/202133002004

Cited by 1 publication

(2 citation statements)

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“…𝑛 = 𝑄 𝑙.𝑤.𝑠.𝜌.𝑛.60.𝑧 (5) The input parameter's motor rotation speed has been determined and set to 1100 or 1200 revolutions per minute. The minimum power required of the crushed machine can be calculated by equation 5 (in Nmetre.s -1 or Watt) and equation 7 in horsepower (HP) [31].…”

Section: Crushing Capacity and Powermentioning

confidence: 99%

“…It is mean the crusher machine of plastic has capacity about 104.4, 114.84 and 125.28 kg per hour for each rotation speed. The transmission was used the v-belt modeling and has an efficiency about 99 % [31][32] and the safety factor has been provided in 1.5. The minimum power required is 1.04 kW at 1100 revolutions per minute and 1.14 kW when the speed increases to 1200 revolutions per minute.…”

Section: Design Analysismentioning

confidence: 99%

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The Design of a Plastic Shredder Machine with The Crusher Cutting Knife Model for Environmentally Sustainable

Suwignyo¹,

Kusumastuti

Amir

et al. 2022

JTMMX

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Indonesia produced about 31.2 million metric tons of garbage in 2021. Roughly 87.1% of the total waste is comprised-evaluated of plastic waste. Plastic waste takes a very long time to break down in the environment. It took decades for trash made of plastic to decompose. Disorganized waste management at the landfill is a significant source of plastics-related problems. In order to reuse plastic garbage, it must be crushed up first before the recycling process. The primary objective of the design process for the crushing plastic machine used to shred plastic waste was to maximize productivity. The design of the machine that crushes plastic waste was created and prepared with the help of computer-aided design (CAD) and computer-aided manufacturing (CAM) software. One thousand and zero millimeters in length, three hundred and twenty millimeters in width, and twelve hundred and sixty millimeters in height describe this machine for chopping up plastic trash. In terms of crushing time and capacity, variations in the rotational speed of 1000, 1100, and 1200 blades in revolution per minute were optimal. The optimal crushing time for 2 kg-HDPE plastic waste was 37 seconds at 1200 revolutions per minute, followed by 1100 revolutions per minute; 2 kg-HDPE plastic waste was crushed and evaluated. HDPE plastic wastes have typically crushed faster in less time than PET plastic wastes. It has been evaluated and validated for any setting variation operation involving the crushing speed. Three kilograms of HDPE plastic waste yielded an optimum crushing capacity of 194.4 kg/hour at 1200 revolutions per minute. Next, at 1200 revolutions per minute, 2 kg-HDPE plastic waste is crushed. HDPE plastic wastes are typically more effective to crush than PET plastic wastes, regardless of the crushing speed setting variation operations. As a result of this study, plastic waste is being put to better use, helping to cut down on overall plastic use in the plastic waste management

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Section: Crushing Capacity and Powermentioning

confidence: 99%

Section: Design Analysismentioning

confidence: 99%