Anugraheni, Elsa Novytria (2026) Analisis Numerik Pengembangan Desain Sistem Conveyor Pembersih Kotoran Kandang Burung Puyuh Kapasitas 1000 Ekor Menggunakan Metode Finite Element Analysis (FEA). Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Peternakan burung puyuh memiliki peran penting dalam mendukung penyediaan protein hewani nasional, namun peningkatan produksi berbanding lurus dengan meningkatnya limbah kotoran yang berpotensi menurunkan kualitas lingkungan kandang apabila tidak dikelola secara efektif. Pembersihan kotoran secara manual dapat meningkatkan konsentrasi gas amonia serta kelembapan kandang yang berdampak negatif terhadap kesehatan dan performa produksi unggas. Sistem mekanikal berbasis belt conveyor merupakan solusi yang mampu mengurangi waktu proses pembersihan kandang. Penelitian ini dilakukan berdasarkan studi kasus di peternakan burung puyuh milik Bapak Zaini di Kabupaten Sampang, dengan tujuan mengembangkan desain sistem conveyor pembersih kotoran yang sesuai dengan kondisi operasional kandang. Pengembangan desain difokuskan pada evaluasi kekuatan dan keandalan struktur mekanis belt conveyor akibat perubahan dimensi dan beban kerja. Penelitian dimulai dengan menghitung ulang semua kebutuhan gaya pada sistem mekanikal belt conveyor serta membandingkan variasi desain existing dan desain ukuran kandang baru bertingkat. Metode penelitian dimulai dengan studi literatur dan observasi lapangan, dilanjutkan perhitungan dimensi kandang, pemodelan desain menggunakan perangkat lunak CAD, serta penentuan boundary condition dan proses meshing. Proses dilanjutkan dengan uji konvergensi dan simulasi static structural menggunakan finite element analysis yang berfokus pada analisa static structural dengan mengevaluasi von mises stress, deformation, dan safety factor. Hasil penelitian menghasilkan spesifikasi desain gambar kerja, perhitungan menunjukkan bahwa diameter poros sebesar 12 mm menggunakan material ASTM A36, jenis bearing dengan bore diameter d=12 mm, outside diameter D= 35 mm dan nomer seri bearing 6204 memiliki umur sekitar 3.244.438.345.618,12 jam kerja bearing A dan 13.83.291.789,02 jam kerja bearing B, Belt yang digunakan tipe V-Belt dengan jenis penampang belt A, dan panjang belt sebesar 865,793 mm, umur belt sekitar 52.715,194 jam serta penggerak motor AC daya 180 Watt dengan putaran 1400 rpm dan gearbox rasio 1:60. Serta hasil simulasi static structural desain belt conveyor existing sepanjang 2,2 meter menghasilkan nilai von mises stress sebesar 0,7373 MPa, deformation sebesar 0,00461 mm, dan safety factor sebesar 15. Sementara pada desain belt conveyor baru sepanjang 5,8 meter dengan material yang sama menunjukkan performa lebih tinggi nilai yang dihasilkan dari von mises stress sebesar 1,9237 MPa deformation sebesar 0,10997 mm, dan safety factor sebesar 15.
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Quail farming has an important role in supporting the national supply of animal protein, but the increase in production is directly proportional to the increase in manure waste which has the potential to reduce the quality of the cage environment if not managed effectively. Manual cleaning of manure can increase the concentration of ammonia gas and cage humidity which negatively impacts the health and performance of poultry production. A belt conveyor-based mechanical system is a solution that is able to reduce the time of the cage cleaning process. This research was conducted based on a case study at Mr. Zaini's quail farm in Sampang Regency, with the aim of developing a dirt cleaning conveyor system design that is in accordance with the operational conditions of the cage. Design development is focused on evaluating the strength and reliability of the mechanical structure of the belt conveyor due to changes in dimensions and workload. The research began by recalculating all the force requirements of the mechanical belt conveyor system and comparing the variations of existing designs and the design of new multi-storey enclosures. The research method began with a literature study and field observation, followed by the calculation of drum dimensions, design modeling using CAD software, and determination of boundary conditions and meshing processes. The process was continued with convergence tests and static structural simulations using finite element analysis which focuses on static structural analysis by evaluating von mises stress, deformation, and safety factors. Based on this study producing the design specifications of the working drawing, the calculation shows that the shaft diameter is 12 mm using ASTM A36 material, the type of bearing with bore diameter d=12 mm, outside diameter D= 35 mm and bearing serial number 6204 has a lifespan of approximately 3,244,438,345,618.12 working hours bearing A and 13,83,291,789.02 working hours bearing B, Belt used by the V-Belt type with a belt cross-sectional type A, and a belt length of 865,793 mm, a belt life of about 52,715,194 hours and a 180 Watt AC motor drive with a rotation of 1400 rpm and a gearbox ratio of 1:60. As well asthe results of static structural simulation of the existing belt conveyor design along 2.2 meters, the von mises stress voltage value of 0.7373 MPa, deformation of 0.00461 mm, and safety factor of 15. Meanwhile, the design of the new 5.8-meter-long belt conveyor with the same material shows higher performance, the value produced from the von mises stress voltage of 1.9237 MPa, deformation of 0.10997 mm, and a safety factor of 15.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Daya, Deformation, Desain Conveyor, Finite Element Analysis (FEA), Safety factor, Von mises. Conveyor Design, Deformation, Finite Element Analysis (FEA), Power, Safety factor, Torque, Von mises. |
| Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ1398 Conveyors |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Elsa Novytria Anugraheni |
| Date Deposited: | 01 Aug 2026 01:30 |
| Last Modified: | 01 Aug 2026 01:30 |
| URI: | http://repository.its.ac.id/id/eprint/140740 |
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