A combination of dung and straw (or any agro waste/harvested crop residues) is fed into the hopper of the machine. Screw mechanism has been provided in the machine, which helps in mixing raw materials thoroughly, compress them and extrude them out.Cow dung logs are a renewable and organic fuel source with several benefits. They are readily available in rural areas, produce less smoke and are cost-effective. Additionally, using cow dung logs as fuel can improve soil fertility when using residual manureFirst of all, 2-3 days old Raw Cow Dung with a specific moisture range around 40% is fed manually into an in-feed hopper of the cow dung log machine. Further the moving screw conveyor collects the cow dung and pushes it towards the die which turns the cow dung into die-shaped logs.

Produced logs are then put under the sunlight to dry out the moisture inside them, making them hard and sturdy. There are several economic, social and environmental advantages of using cow dung logs. Cow Dung Logs can be used for Fuel and Manure. Simplifies Handling, Storage, and Transportation problem economically.A cow dung dewatering machine is a separator for separating liquid from solid materials. It is often used for dewatering high-moisture organic animal waste before fermentation.Dung may also be collected and used to produce biogas to generate electricity and heat. The gas is rich in methane and is used in rural areas of India and Pakistan and elsewhere to provide a renewable and stable (but unsustainable) source of electricity.