Dynamic simulation experiment device for anti-rust property and antifouling property of marine equipment surface coating

Abstract

The invention discloses a dynamic simulation experiment device for an anti-rust property and an antifouling property of a marine equipment surface coating. The dynamic simulation experiment device comprises a fixing and supporting device, a power device, a telescopic device and a sensing device, wherein the fixing and supporting device comprises a base and a main support rod positioned on the base; the upper part of the main support rod is provided with an upper support plate and a lower support plate; the power device comprises a main motor and an auxiliary motor; the main motor is connected with a belt wheel I which is arranged on the lower support plate through a motor shaft; the belt wheel I is connected with a spline belt wheel through a belt I; an output shaft of the auxiliary motor is connected with a belt wheel II; the belt wheel II is connected with an end cam through a belt II; the telescopic device comprises a spline shaft which is connected between the end cam and the spline belt wheel; an upper part of the spline shaft is in contact with the end cam through a rolling pin, a lower part of the spline shaft is connected with the telescopic rod; a lower end of the telescopic rod is connected with a detection disk for mounting a sample plate. The device disclosed by the invention is skillful in design, is high in stability, and can be used for simulating underwater complex motion states and facilitating the development of marine industry.

Description

technical field [0001] The invention relates to a simulation experiment device, in particular to a dynamic simulation experiment device for anti-rust and anti-fouling ability of surface coatings of marine equipment. Background technique [0002] With the continuous development of the marine industry and the continuous improvement of ship technology, the marine resource development technology is gradually becoming mature, but the fouling of marine organisms has become an important obstacle to the development and utilization of marine resources. The attachment of marine organisms to the underwater parts of the ship will not only reduce the speed of the ship and increase fuel consumption, but also aggravate the corrosion damage of the underwater facilities of the ship and significantly shorten the service life. [0003] Ships have been in the marine environment for a long time, and the corrosion is extremely serious, and the corrosion rate is closely related to the flow velocit...

AI Technical Summary

Problems solved by technology

[0007] (3) Corrosion caused by scale

[0010] (5) Corrosion caused by stray current

[0011] 2. Mechanical corrosion

[0013] 3. Biological corrosion

[0015] 4. Chemical corrosion

However, some coatings such as organotin antifouling coatings are toxic to some marine organisms, can cause genetic variation of organisms, lead to deformities, and even enter human food chains through marine shellfish and fish, directly endangering human health.

[0018] However, nowadays, the dynamic simulation experiment device for anti-rust and anti-fouling ability of domestic marine equipment surface coatings has a simple movement mode, and can only complete some actions such as simple rotation. The situation and various performances of the seabed are not ideal, which affects the judgment of whether the ship paint has anti-fouling and anti-corrosion functions, which in turn affects the development and utilization of marine resources

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