Underground scraper hydraulic tank's diaphragm structure

The utility model relates to a hydraulic tank especially relates to an underground scraper hydraulic tank's diaphragm structure, and the baffle is formed by connecting first curb plate, bottom plate and second curb plate, the baffle be fixed in the oil tank upper cover plate on, first curb plate is the board of bending with the second curb plate, the bottom plate be the flat board, the opening of baffle is towards the washing mouth of oil tank, the baffle will return oil filter and contain in the baffle inner space. The beneficial effects of the utility model are that, diaphragm welding is on the oil tank upper cover plate, and oil tank welding process is simple. Baffle not welding is internal at the oil tank, has reduced the internal welding seam quantity of oil tank, is convenient for clear up the internal welding slag of oil tank. The baffle does not cut off the bottom space of oil tank, the easy sanitization of oil tank, simultaneously the oil tank bottom only needs one set configuration to discharge the fluid device, has reduced the manufacturing cost of oil tank, and the be convenient for maintenance of oil tank. Baffle flute profile opening is towards the washing mouth of oil tank, is convenient for clear up the inner space of baffle.