Oil storage tank oil gauging matching device convenient facilitating opening and closing oil gauging hole

Abstract

The invention discloses an oil storage tank oil gauging matching device facilitating opening and closing of an oil gauging hole. The device is characterized in that a circular inner floating roof is placed in an oil storage tank, the oil gauging hole is formed on the inner floating roof, the oil gauging matching device comprises an oil gauging hole base (14), the oil gauging hole base (14) is fixedly connected with the top of an inner floating roof (30), an oil measuring cylinder (15) with openings at an upper end and a lower end is fixedly connected in the oil gauging hole base (14), a sealing ball (13) is placed in the oil gauging cylinder (15), the oil gauging cylinder (15) is located over the oil gauging hole in the inner floating roof (30), and the sealing ball (13) is connected witha rope winder positioned at the top (20) of an oil storage tank through a winding and unwinding rope (11). The oil gauging device is advantaged in that the device is scientific and reasonable in structural design, a worker can conveniently and reliably open and close the oil gauging hole in the tank top of an oil storage tank, and thereby the worker can conveniently sample and detect media in theoil storage tank.

Description

technical field [0001] The invention relates to the technical field of floating roofs in oil tanks, in particular to an oil measuring matching device for an oil storage tank which is convenient for opening and closing oil measuring holes. Background technique [0002] At present, oil storage tanks, as special containers for various liquid media, are important equipment in the petrochemical field. [0003] For various petrochemical liquids such as diesel oil and gasoline, they are easy to volatilize. In order to reduce the volatilization loss of the liquid medium stored in the oil storage tank, and avoid the oil gas formed by volatilization (such as the oil gas formed by gasoline volatilization) from dispersing to the outside of the oil storage tank, and Serious environmental pollution and safety hazards are caused. At present, the commonly used technical means are: an inner floating roof is installed on the liquid medium in the oil storage tank, and the surroundings of the i...

AI Technical Summary

Problems solved by technology

[0004] For the inner floating roof in the existing oil storage tank, in order to facilitate the sampling and detection of the medium stored in the oil storage tank, it is necessary to reserve an oil measuring hole on the inner floating roof, but, because the top of the inner floating roof and the oil storage tank There is a long distance between the tank tops, therefore, it is inconvenient for the staff on the top of the oil storage tank to put the oil measuring device (such as oil dipping hammer, oil measuring barrel, etc.) Sampling of the medium on the bottom surface of the floating roof

It takes a lot of sampling time for the staff, which reduces the user's experience with oil storage tank products

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