| 摘要 |
The invention relates to circulation water supply of turbine generating units of heat power plants, it can be used in water industry, where activity is connected with pumping water and its mechanical purification. A filter has a body in the form of a pipe divided by radial partitions into sectors. In the sectors filter elements are installed, which grids are located in the sectors at an acute angle to the longitudinal axis of body. On the shaft on bearings a cleaner is mounted, which cavity penetrates into a drain pipe. The cleaner has a drive that is connected to the cleaner by a drive shaft, and a collecting chamber in each sector. The filter element is made of two grids, which are fixed on the partitions and by rear ends in the direction of water flow are connected to each other. On the shaft of cleaner a set of springs is installed with adjustable ring that is pressed to the end of bearing. The invention provides increased area of filtration and improves the reliability of the filter due to improved sealing the bearings. |
