Corrugated oil tank for coal mine downhole wet shotcreting machine

Abstract

The invention discloses a corrugated oil tank for a coal mine downhole wet shotcreting machine. The corrugated oil tank mainly comprises an oil tank body, corrugated blades, an oil outlet and an oil inlet, wherein the cross section of the oil tank body takes on a # shape; the left, the right, the front, the rear and the lower surfaces of the oil tank body are closed; a seal cover arranged on the oil tank body is provided with the oil inlet and the oil outlet; the four corners of the tank body are respectively provided with a reinforcing rib which is internally provided with a cavity; the cavities in the reinforcing ribs are communicated with the space of an inner cavity of the oil tank; the four surfaces outside the oil tank body are respectively provided with the plurality of corrugated blades; and the corrugated blades are respectively arranged among the reinforcing ribs at the four corners of the oil tank body. The corrugated oil tank effectively utilizes the space; and the corrugated blades are reasonably arranged around the oil tank, so that a heat dissipation effect is improved, and the corrugated oil tank is especially suitable for small-sized hydraulic equipment.

Description

technical field [0001] The invention relates to a box body, in particular to a hydraulic corrugated oil tank for a coal mine underground wet spraying machine. Background technique [0002] With the promotion of wet injection technology in the entire coal mine system, the problem of heat dissipation in the hydraulic system has become increasingly apparent. The heat dissipation of the traditional hydraulic system is achieved by increasing the volume of the fuel tank and adding air-cooled and water-cooled heat exchangers. It is not advisable to simply increase the fuel tank for the small space in the coal mine; if air cooling is used, an explosion-proof air-cooled heat exchanger is required, and an electrical control system is added; although water cooling is convenient to obtain materials, it is a waste of water resources. Very serious, if recycling, then need to increase many ancillary facilities. Contents of the invention [0003] In order to make up for the deficiencies...

AI Technical Summary

Problems solved by technology

It is not advisable to simply increase the fuel tank for the small space in the coal mine; if air cooling is used, an explosion-proof air-cooled heat exchanger is required, and an electrical control system is added; although water cooling is convenient to obtain materials, it is a waste of water resources. It is very serious. If it is recycled, many auxiliary facilities need to be added

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