CN216140621U - Safe type oil storage tank measuring aperture - Google Patents

Abstract

The utility model discloses a safe petroleum storage tank measuring hole which comprises a pipe body, an isolation cover and a sealing cover, wherein the pipe body is fixedly connected with the top of a storage tank through a flange, the pipe body is communicated with the storage tank, the isolation cover is positioned at the top end of the pipe body, the sealing cover is positioned above the isolation cover, a dipstick hole penetrates through the top of the isolation cover, and an adhesion cleaning mechanism is arranged on the inner wall of the pipe body; the top of the isolation cover is provided with a groove, the oil measuring scale hole is positioned in the groove, the inner wall of the groove is rotatably connected with a cover plate, and the size of the cover plate is larger than that of the oil measuring scale hole; the top of the flange is fixedly connected with an installation rod and a fixed rod; according to the oil level measuring device, the requirements of oil material metering operation are distinguished through the arrangement of the isolation cover and the oil level measuring scale hole, when oil level measurement is only needed, the metering hole does not need to be completely opened, operation can be completed through the oil level measuring scale hole in the isolation cover, and oil gas loss is greatly reduced.

Description

Safe type oil storage tank measuring aperture

Technical Field

The utility model relates to a measuring hole, in particular to a safe oil storage tank measuring hole.

Background

In actual production, in order to accurately grasp the quantity and quality of petroleum and petroleum products in a storage tank, height measurement, temperature measurement, sampling, density measurement and the like are required according to national standards. The above work is performed through a metering hole installed at the top of the tank, and the following problems are found in the actual work. Firstly, the oil gas volatilization is obvious in the operation process. The metering hole is in a tight closing state at ordinary times, and the cover is opened when metering is needed. Because the inside of the metering hole is through, the oil gas in the storage tank can continuously escape through the metering hole after the cover is opened, and field workers are directly exposed in the oil gas. Secondly, the adhered oil cannot be treated. When sampling, measuring temperature and other operations are carried out, the anti-static rope is used for connecting devices such as a sampler, a thermometer and the like and enters the storage tank through the metering hole; the anti-static rope is lifted out of the storage tank after being soaked in oil, and a large amount of oil drops are scattered.

The above problems have the following consequences: firstly, the loss of oil products is increased; secondly, the safety risk of oil gas explosion in the working environment is increased; thirdly, the health of field operators is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety oil storage tank measuring hole, which is used for reducing oil gas dissipation as much as possible, reducing the oil gas concentration on an operation site, reducing the contact between an operator and oil gas and ensuring the operation safety of the operator and the equipment safety when the liquid level of an oil and product storage tank is measured.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a safe type oil storage tank measuring aperture, includes body, isolation lid, sealed lid, the body passes through flange and storage tank top fixed connection, body and storage tank intercommunication, the isolation lid is located the top of body, sealed lid is located the top of isolating the lid, the top of isolating the lid is run through and is provided with the dipstick hole, the inner wall of body is provided with adhesion clearance mechanism.

As a further scheme of the utility model: the top of the isolation cover is provided with a groove, the oil measuring scale hole is positioned in the groove, the inner wall of the groove is rotatably connected with a cover plate, and the size of the cover plate is larger than that of the oil measuring scale hole.

As a further scheme of the utility model: the top fixedly connected with installation pole and the dead lever of flange, keep apart lid, sealed lid and all rotate with the installation pole and be connected, the top of dead lever is connected with the hand through the screw hole cooperation and twists the bolt, keep apart the equal fixedly connected with trip of outer wall of lid, sealed lid, trip and the screw rod diameter looks adaptation of the hand bolt of twisting.

As a further scheme of the utility model: the adhesion cleaning mechanism comprises a connecting piece fixedly connected with the inner wall of the pipe body, and the outer wall of the connecting piece is symmetrically and rotatably connected with two rollers.

As a still further scheme of the utility model: the top of the sealing cover is fixedly connected with a handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the oil metering device, the requirements of oil metering operation are distinguished through the arrangement of the isolation cover and the oil measuring scale hole, when the oil height is measured, the metering hole does not need to be opened completely, the operation can be completed through the oil measuring scale hole on the isolation cover, and oil gas loss is greatly reduced;

2. according to the utility model, the adhesion cleaning mechanism is arranged in the pipe body, so that residual oil adhered to the anti-static rope can be cleaned during sampling and temperature measurement operations, and oil dripping is avoided;

3. the utility model can reduce the evaporation loss and the adhesion loss of oil products and ensure the operation safety;

4. the utility model can improve the field working environment, reduce the oil gas concentration, reduce the contact between operators and oil gas and ensure the operation safety.

Drawings

Fig. 1 is a schematic structural diagram of a safety oil storage tank measuring hole.

Fig. 2 is a schematic view of an expanded structure of a measuring hole of a safety type oil storage tank.

Fig. 3 is an enlarged view of a point a in fig. 1.

The oil level measuring device comprises a pipe body 1, a flange 2, an isolation cover 3, a groove 4, an oil level gauge hole 5, a cover plate 6, a clamping hook 7, a sealing cover 8, a handle 9, an installation rod 10, a fixing rod 11, a hand-screwed bolt 12, a connecting sheet 13 and a roller 14.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 3, in an embodiment of the present invention, a safe oil storage tank measuring hole includes a pipe body 1, an isolation cover 3, and a sealing cover 8, where the pipe body 1 is fixedly connected to the top of a storage tank through a flange 2, the pipe body 1 is communicated with the storage tank, the isolation cover 3 is located at the top end of the pipe body 1, the sealing cover 8 is located above the isolation cover 3, a dipstick hole 5 is formed in the top of the isolation cover 3 in a penetrating manner, and an adhesion cleaning mechanism is disposed on the inner wall of the pipe body 1.

The top of isolation lid 3 is seted up recess 4, dipstick hole 5 is located recess 4, the inner wall of recess 4 rotates and is connected with cover plate 6, the size of cover plate 6 is greater than the size of dipstick hole 5.

The top fixedly connected with installation pole 10 and the dead lever 11 of flange 2, keep apart lid 3, sealed lid 8 and all rotate with installation pole 10 and be connected, the top of dead lever 11 is connected with hand through the screw hole cooperation and twists bolt 12, keep apart the equal fixedly connected with trip 7 of outer wall of lid 3, sealed lid 8, trip 7 and the screw rod diameter looks adaptation of hand bolt 12.

The adhesion cleaning mechanism comprises a connecting sheet 13 fixedly connected with the inner wall of the pipe body 1, the outer wall of the connecting sheet 13 is symmetrically and rotatably connected with two rollers 14, and the rollers 14 are made of oil-resistant rubber.

The top of the sealing cover 8 is fixedly connected with a handle 9.

The working principle of the utility model is as follows:

oil height measurement

1. Loosening the hand screw bolt 12 to rotate the sealing cover 8 to open;

2. opening a cover plate 6 on the isolation cover 3 to expose the oil measuring scale hole 5, and keeping the isolation cover 3 on the pipe body 1 in the original position in the process so as to reduce the escape of oil gas;

3. after the measurement reading is finished, the oil measuring scale hole 5 is sealed through the cover plate 6, and the sealing cover 8 is locked through the matching of the hand-screwed bolt 12 and the clamping hook 7.

(II) sampling and measuring oil temperature

1. Loosening the hand screw bolt 12 to rotate the sealing cover 8 to open;

2. rotating the isolation cover 3 to open so as to expose the top opening of the tube body 1;

3. sampling or measuring temperature according to national standard;

4. when the sampler or the thermometer is taken out of the storage tank, the anti-static rope is clamped between the two rollers 14, then the anti-static rope is pulled, and oil liquid soaked in the rope under the extrusion of the rollers 14 at the two sides is extruded out and flows back to the storage tank;

5. after the work is finished, the isolation cover 3 and the sealing cover 8 are reset, and the bolt 12 is screwed by a hand.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a safe type oil storage tank measuring aperture which characterized in that: including body (1), isolation lid (3), sealed lid (8), body (1) is through flange (2) and storage tank top fixed connection, body (1) and storage tank intercommunication, isolation lid (3) are located the top of body (1), sealed lid (8) are located the top of isolation lid (3), the top of isolation lid (3) is run through and is provided with dipstick hole (5), the inner wall of body (1) is provided with adhesion clearance mechanism.

2. The safety type oil storage tank measuring hole according to claim 1, characterized in that: the top of isolation lid (3) is seted up fluted (4), dipstick hole (5) are located recess (4), the inner wall of recess (4) rotates and is connected with cover plate (6), the size of cover plate (6) is greater than the size of dipstick hole (5).

3. The safety type oil storage tank measuring hole according to claim 1, characterized in that: the top fixedly connected with installation pole (10) and dead lever (11) of flange (2), keep apart lid (3), sealed lid (8) and all rotate with installation pole (10) and be connected, the top of dead lever (11) is connected with hand through the screw hole cooperation and twists bolt (12), keep apart the equal fixedly connected with trip (7) of outer wall of lid (3), sealed lid (8), the screw rod diameter looks adaptation of bolt (12) is twisted to trip (7) and hand.

4. The safety type oil storage tank measuring hole according to claim 1, characterized in that: the adhesion cleaning mechanism comprises a connecting piece (13) fixedly connected with the inner wall of the pipe body (1), and two rollers (14) are symmetrically and rotatably connected to the outer wall of the connecting piece (13).

5. The safety type oil storage tank measuring hole according to claim 1, characterized in that: the top of the sealing cover (8) is fixedly connected with a handle (9).

Images