An external confluence valve for mobile hydraulic power station

Abstract

The invention discloses an external confluence valve for a mobile hydraulic power station, which includes an oil inlet cover, a third sealing ring and a bearing plate. The upper and lower end surfaces of the mobile valve are respectively provided with grooves and through holes. The bearing seat It is fixed on the upper side of the base by the second bolt, and the bearing plate is engaged and connected between the bearing base and the base. An oil storage tank is arranged on the lower side of the bearing plate, and a pillar is fixed in the oil storage tank. An oil outlet passage is opened on the right side of the oil groove, and an annular cooling groove is arranged outside the oil outlet passage. It is used to move the external confluence valve of the hydraulic power station. The moving valve can move up and down under the action of the hydraulic cylinder and the hydraulic rod. When the moving valve is connected to the bearing seat, the moving valve is in the closed state. When the moving valve leaves When the bearing seat is completely in the opening, the movable valve is in the open state, the oil can flow into the corresponding first channel, second channel or third channel and complete the confluence, which makes the oil flow and cut-off operation more convenient.

Description

technical field [0001] The invention relates to the related technical field of a mobile hydraulic power station, in particular to an external confluence valve for a mobile hydraulic power station. Background technique [0002] The hydraulic power station is generally an electromechanical device that provides lubrication and power for the operation of large and medium-sized industrial machinery. It supplies oil according to the flow direction, pressure and flow required by the driving device. It is suitable for various machines that separate the driving device from the hydraulic station. The station is connected to the driving device with oil pipes, and the hydraulic system can realize various prescribed actions. The mobile hydraulic power station, also known as the mobile pump truck or mobile pump station, replaces the original fixed pump station. It is convenient and fast, so it is widely used. When it is necessary to combine the oil in several pipelines, it is necessary to...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an external confluence valve for a mobile hydraulic power station to solve the problem that the existing confluence valve proposed in the above background technology is difficult to filter and separate impurities doped in the oil before confluence, thus affecting The quality of the oil, and the operation of controlling the opening and closing of the mobile valve is more troublesome. At the same time, the temperature of the oil after merging is very high and cannot be cooled in time, which will affect the subsequent use.

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