Semitrailer truck fuel tank cleanliness detection device

Abstract

The invention discloses a semitrailer truck fuel tank cleanliness detection device. The semitrailer truck fuel tank cleanliness detection device comprises a bottom plate, the upper surface of the bottom plate is connected with a supporting frame, the side walls, close to each other, of the supporting frame are fixedly connected with a supporting rod, the upper surface of the supporting rod is fixedly connected with four limiting blocks, and the upper surface of the bottom plate is fixedly connected with a hydraulic push rod. A water tank is fixedly connected to the upper end of the hydraulic push rod. According to the semitrailer truck fuel tank cleanliness detection device, through arrangement of a water pump, a cleaning pipe, a cleaning head and a spray head, the water pump can be used for driving a cleaning agent to actively wash the inner wall of a fuel tank, so that the fuel tank does not need to be shaken and rotated, and the labor intensity of a user is reduced; and the cleaning agent for active flushing is high in cleaning efficiency, high in speed and large in impact force, impurities on the inner wall of the fuel tank can be efficiently and rapidly flushed away, so that the fuel tank cleanliness detection speed is increased, the detection number in unit time is increased, the sampling inspection amount is increased, and quality control is more effectively carried out.

Description

technical field [0001] The invention relates to the field of fuel tank cleanliness detection equipment, in particular to a fuel tank cleanliness detection device for semi-trailer trucks. Background technique [0002] Cleanliness has its earliest historical application in the aerospace industry. In the early 1960s, the American Automotive Engineers (SAE) and the American Aerospace Industries Association (SAE) began to use a unified cleanliness standard, which was fully applied to the aviation and automotive industries. The cleanliness of electromechanical instrument products is a very important quality indicator. Cleanliness indicates the amount of dirt that remains on a part or product's surface after it has been washed. Generally speaking, the amount of dirt includes measurement indicators such as type, shape, size, quantity, and weight; which indicator to use depends on the degree of impact of different dirt on product quality and the requirements for cleanliness control...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the volume and weight of the fuel tank of semi-trailer trucks are relatively large, and it is often necessary to use equipment such as driving and cranes to lift the fuel tank of semi-trailer trucks, and then manually shake the fuel tank to achieve the flushing effect on the solvent, and the shaking and cleaning time is relatively long , leading to high labor intensity in the testing process and long testing time, which in turn leads to a small amount of random inspection and a high risk of quality control. Therefore, we propose a semi-trailer fuel tank cleanliness testing device to solve the above problems

Images