Hydraulic oil tank for tractor

Abstract

The invention relates to a hydraulic oil tank for a tractor. The hydraulic oil tank for the tractor comprises a box body; the upper end of the left side of the box body is fixedly connected with an oil filling port; the upper end of the oil filling port is fixedly connected with an oil filling cover; the upper end of the box body is fixedly connected with a cleaning cover; the lower end of the cleaning cover is fixedly connected with a sealing ring; the sealing ring is in close contact with the box body; an oil returning opening penetrates through the centre of the cleaning cover; the upper end of the oil returning opening is fixedly connected with a flange at the oil returning opening; the upper end in the box body is fixedly connected with a connecting post; the other end of the connecting post is fixedly connected with a flow division plate; the flow division plate is fixedly connected with the oil retuning opening; the lower end of the flow division plate is fixedly connected with a plurality of filtering nets; the lower ends of the filtering nets are fixedly connected with a supporting plate; the lower side of the right end of the box body is fixedly connected with an oil outlet; therefore, the invention provides the hydraulic oil tank which is high in cleaning capacity, quick in filtering, good in effect, simple in structural design, simple in assembling and manufacturing process and convenient to install.

Description

technical field [0001] The invention belongs to the field of general machinery, in particular to a hydraulic oil tank for a tractor. Background technique [0002] For many hydraulic machines, hydraulic oil is the source of power for their work. However, after a long period of use, a large number of impurities will appear in the hydraulic oil, resulting in turbidity of the hydraulic oil, which will lead to a decrease in work efficiency and affect the normal operation of the hydraulic machine. [0003] It is necessary to frequently pump out the hydraulic oil from the hydraulic equipment, and then replace it with new hydraulic oil. Or after the hydraulic oil is pumped out, put it in a container for a period of time, and after a period of standing, the impurities therein will sink to the bottom, and then the clarified hydraulic oil will be pumped out and returned to the hydraulic device. Although the above-mentioned first method can realize the normal operation of the hydrauli...

AI Technical Summary

Problems solved by technology

The above-mentioned first method can realize the normal operation of the hydraulic device, but the disadvantage is that the waste of hydraulic oil is serious and the maintenance cost is high.

The disadvantage of the second method is that it takes a long time, which affects normal use, and the impurities are brought back when the hydraulic oil is returned, and some impurities are suspended in the hydraulic oil, which cannot be removed only by standing. The filtering power of the hydraulic oil tank is not strong enough, which affects the power transmission effect, and the operation is unstable, which affects safe operation

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