The paper work represent the removing oil from the water which is wasted from the machines. The machines get more heated while running, oil and water is used to cool the machine. This investigations is removing oil from water surface is done by skimmer. The oil skimmer is having tube under different operation condition (thickness of oil film, temperature of oil, rotational speed of tube, water PH, oil tube and tube material tube). The oil skimmer has floating tube with fixed length, flexible and discrete segmented model. The design of the wheel according to the tube size and tube length is fixed according to the tank size. Wheel is connected with the belt which is immersed in the oil and water mixer tank. While running the pulley wheel belt is coming upper, the wiper is attached in the frame. Wiper removes the oil coming from the belt. This method is most efficient method to solve the human fatigue and cost effective method.

There are many varieties of fishes available in the market and the consumers are increasing day by day. This paper is mainly concentrated on automatic cleaning and cutting of fish. There is huge demand for fish cutting and cleaning machine in the market for easy use. Time and labor can be effectively managed if this type of machine is implemented in the fish market. This paper introduces the concept of Digital image processing technology to identify the various types of fishes and their sizes. Special convey rollers mechanism need to be designed and developed for handling different types of fishes. Technology will ensuring hygiene, quality and waste disposal. The following are the objectives of this paper design and implement Automatic Fish Cutting and Cleaning Machine. The shape, size of fish is analyzed using Digital Image Processing techniques. This will improve the living standard of rural women who sells different variety of fishes in the market, which empowers women in the society.