A water cutting device for oil products in a tank farm
A technology for oil products and tank farms, applied in the field of oil product water cutting devices in tank farms, can solve the problems of high oil content in drainage, pollute the environment, waste of oil products, etc. Effect
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Embodiment 1
[0039] refer to figure 1 , figure 2 and image 3As shown, a water cutting device for oil products in a tank area includes a manual piston cylinder 15, a piston cylinder inflow pipe 13, a piston cylinder outflow pipe 12 and a water cutting device. The manual piston cylinder 15 passes through the piston cylinder inflow pipe 13 and the piston cylinder outflow pipe. 12 Connect with the water cutting device.
[0040] The water cutting device includes a water cutting tank 1, a liquid flow inlet 3, a water discharge pipe 2, a floating plate 4, a water suction pipe 8, a conversion structure 7 and a water cutting tank bracket 14, and the water cutting tank bracket 14 is fixed to the bottom of the water cutting tank 1 Connected to the ground to form a support space, the conversion structure 7 is fixedly connected to the bottom of the water cutting tank 1 and located in the support space, the upper end of the suction pipe 8 is communicated with the lower part of the water cutting tank...
Embodiment 2
[0051] refer to figure 1 , figure 2 and image 3 As shown in the figure, the water cutting device is also provided with an oil draining device, and an emptying piston 5 is arranged in the center of the water cutting tank 1. The center of the emptying piston 5 is hollowed out and is in close contact and sliding connection with the outer wall of the water discharge pipe 2 for emptying. The outer circumferential side of the piston 5 is closely attached and slidably connected to the inner wall of the water cutting tank 1. The air pressure cavity 6 is formed by the emptying piston 5, the inner wall of the water cutting tank 1 and the bottom of the water cutting tank 1. The bottom of the water cutting tank 1 is provided with a hollowed-out Inflatable hole, the inflatable pipe 11 is connected with the air pressure chamber 6 and the conversion structure 7, the conversion structure 7 is connected with the air extraction pipe 9, the piston cylinder inflow pipe 13 is communicated with ...
Embodiment 3
[0059] refer to figure 1 , figure 2 , Figure 4 , Figure 5 and Image 6 As shown, the switch structure 7 includes a switch plate structure 71 and a base plate 72, and the switch plate structure 71 is rotatably connected to the center of the base plate 72;
[0060] The switch plate structure 71 includes a switch plate 711, a spring 713, a piston ball 714 and an overflow channel 712. The switch plate 711 is a cylindrical structure. The switch plate 711 is provided with two parallel overflow channels 712, and the overflow channel 712 runs through the switch plate. 711, two sets of springs 713 and piston balls 714 and the corresponding flow passages 712 cooperate to form two sets of parallel one-way valve structures, and the two sets of one-way valves are divided into positive one-way valve and reverse one-way valve;
[0061] The base plate 72 is provided with 8 channels in the shape of a "well", starting from the right end, and clockwise from the right end are the piston cy...
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