Learn · Design of Farm Machinery
Lecture 59 of 60Week 12
Lecture 59 : Design of a spike tooth thresher
Prof. Hifjur Raheman · IIT Kharagpur
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- Design of Farm Machinery, IIT Kharagpur (at NPTEL)
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All the lectures
- Lecture 01 : Moldboard plow
- Lecture 02 : Forces acting on moldboard plow
- Lecture 03 : Draft of moldboard plow
- Lecture 04 : Disk plow
- Lecture 05 : Disk Harrow
- Lecture 06 : Design of Disk Harrow
- Lecture 07 : Numericals related to design of tractor drawn disk harrow
- Lecture 08 : Design of a Tractor drawn Disk Harrow
- Lecture 09 : Design of spike tooth harrow
- Lecture 10 : Cultivator
- Lecture 11 : Forces and moments acting on the shank and frame of a cultivator
- Lecture 12 : Design of tractor drawn cultivator
- Lecture 13 : Rotavator
- Lecture 14 : Soil resistance and specific work of the rotavator
- Lecture 15 : Design of components of a rotavator
- Lecture 16 : Design of a tractor drawn rotavator
- Lecture 17 : Design of a tractor drawn rotavator (reversed mode)
- Lecture 18 : Combination tillage implements
- Lecture 19 : Draft and power requirement of combination tillage implements
- Lecture 20 : Design of a passive-passive combination tillage implement
- Lecture 21 : Design of an active-passive combination tillage implement
- Lecture 22 : Computation on design of active-passive tillage implement
- Lecture 23 : Performance parameters
- Lecture 24 : Performance parameters (Contd.)
- Lecture 25 : Tillage performance index
- Lecture 26 : Seed drill/planter
- Lecture 27 : Components of seed drill and its calibration
- Lecture 28 : Performance evaluation of metering unit and design of hopper
- Lecture 29 : Designs of fluted roller metering unit and ground wheel
- Lecture 30 : Design of single seed metering unit
- Lecture 31 : Designs of feed roll shaft, furrow openers and frame
- Lecture 32 : Design calculations for fluted roller metering unit and hopper
- Lecture 33 : Seed tube and furrow closer
- Lecture 34 : Seed flow sensing in a seed drill
- Lecture 35 : Design of drum seeder
- Lecture 36 : Design of multi-crop drum seeder
- Lecture 37 : Deciding the dimensions of a multi-crop dryland drum seeder
- Lecture 38 : Design of a remote controlled drum seeder for wetland
- Lecture 39 : Granular chemical applicators
- Lecture 40 : Liquid chemical applicators
- Lecture 41 : Low pressure liquid chemical applicators
- Lecture 42 : Selection of pumps for liquid chemical applicators
- Lecture 43 : Atomizers
- Lecture 44 : Performance evaluation of sprayers
- Lecture 45 : Droplet size determination
- Lecture 46 : Factors affecting droplet size
- Lecture 47 : Solar Energy operated unmanned sprayer
- Lecture 48 : Working principle of harvesters
- Lecture 49 : Components of harvesting equipment with shear cutting
- Lecture 50 : Geometry of knife section and model for estimating load causing failure of stem
- Lecture 51 : Design of a self-propelled vertical conveyor reaper
- Lecture 52 : Numericals related to cutting by impact and shear
- Lecture 53 : Design of an electric-vertical conveyor reaper (E-VCR)
- Lecture 54 : Power requirement and field performance of an electric vertical conveyor reaper
- Lecture 55 : Onion topper cum digger
- Lecture 56 : Classification, working principle and factors influencing performance of threshing equipment
- Lecture 57 : Power requirement of threshing equipment and design informations
- Lecture 58 : Performance parameter for evaluation of threshers
- Lecture 59 : Design of a spike tooth thresher
- Lecture 60 : Solar energy operated thresher