Built-in water-cooling and dust-removing device for fuel tank of road-header
A dust removal device and roadheader technology, which is applied to fluid pressure actuation devices, mechanical equipment, fluid pressure actuation system components, etc., and can solve problems such as slow cooling speed, limited quantity and volume, and limited space for coolers , to achieve the effect of large contact area, high cooling efficiency and stable water pressure
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[0017] Embodiment: the built-in water cooling and dust removal device of a kind of roadheader oil tank of the present invention, as figure 1 , figure 2 As shown, it includes a fuel tank 1, a serpentine copper pipe cooler 2, two high-pressure hinged joints 3, a ball valve 4, rubber hoses 8; 9; 10, a hydraulic safety valve 5, a water spray bracket 6 and a scraper conveyor 7, the The serpentine copper tube cooler 2 is built in the oil tank 1, and the hydraulic oil is cooled by the cooling water passing through the serpentine copper tube and the hydraulic oil in the oil tank 1 for heat exchange. The serpentine copper tube cooler 2 The serpentine copper tube in the coil is arranged in the oil tank 1, so the contact area with the hydraulic oil is large, the cooling water can fully exchange heat with the hydraulic oil, and the cooling efficiency is higher; the high-pressure hinged joint 3 is installed in the The serpentine copper tube cooler 2 protrudes from the mouth of the fuel t...
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