CN209853013U - Sealed crude oil storage tank - Google Patents

Abstract

The utility model discloses a sealed crude oil holding vessel, including storing the tank bottoms board, the last fixed surface of storing the tank bottoms board is connected with the support, the last fixed surface of support is connected with the crude oil holding vessel, the last fixed surface of crude oil holding vessel is connected with the oil feed mouth of pipe, the orificial last fixed surface of oil feed is connected with the sealing washer, the last surface swing joint of sealing washer has the oil feed pipe lid, the last fixed surface of crude oil holding vessel is connected with the inspection mouth of pipe, the orificial inside fixedly connected with inspection pipe of inspection. This sealed crude oil storage tank, through the setting of couple, spring hand buckle and sealing washer, the user is in the same place oil feed pipe lid and oil inlet pipe mouth pressfitting through couple and spring hand buckle, and the inside leakproofness of device has been guaranteed to the sealing washer, to the inside good effect of leakproofness that plays of the device, has avoided current oil tank when using, because the oil tank leakproofness is not good to lead to the not good situation of oil result of use in the oil tank.

Description

Sealed crude oil storage tank

Technical Field

The utility model relates to an oil storage tank technical field specifically is a sealed crude oil holding vessel.

Background

In the field of oil product storage, an oil storage tank is a main container for storing oil products, and is main equipment of an oil depot, and the oil storage tank can be divided into a metal oil tank and a non-metal oil tank according to the material; according to the position, the underground oil tank, the semi-underground oil tank and the overground oil tank can be separated; the vertical type and the horizontal type can be realized according to the installation form; the oil tank can be divided into a cylindrical shape, a square box shape and a spherical shape according to the shape, the horizontal cylindrical oil tank is widely applied, and the oil tank has the capability of bearing higher positive pressure and negative pressure, so that the evaporation loss of oil products is reduced, and the danger of fire is also reduced.

The existing oil storage tank has continuous improvement on materials and higher requirements on sealing performance, as oil leakage causes major accidents, the oil storage tank product must meet various standards set by the state, the existing oil storage tank is buried underground and is corroded by underground water vapor and subjected to electrolytic corrosion all the year round, the existing oil storage tank has obvious defects in quality and service life, and the existing oil storage tank has obvious defects in the aspects of safety, economy and environmental protection; in addition, traditional oil storage tank oil inlet and oil-out mainly adopt the gasket to connect with the flange and seal, but this kind of connected mode sealing performance is unstable, and after using a period, leads to the rainwater to leak to the jar body easily moreover in, brings inconvenience and potential safety hazard for the use, to above-mentioned technical problem, so need improve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sealed crude oil holding vessel has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sealed crude oil holding vessel, includes the holding vessel bottom plate, the last fixed surface of holding vessel bottom plate is connected with the support, the last fixed surface of support is connected with the crude oil holding vessel, the last fixed surface of crude oil holding vessel is connected with the oil feed mouth of pipe, the orificial last fixed surface of oil feed is connected with the sealing washer, the last fixed surface swing joint of sealing washer has the oil feed pipe lid, the last fixed surface of crude oil holding vessel is connected with the inspection mouth of pipe, the orificial inside fixedly connected with inspection pipe of inspection.

Optionally, the outer fixed surface of the oil inlet pipe cover is connected with a hook, the outer surface of the oil inlet pipe orifice is movably connected with a spring hand buckle through a rotating shaft, the spring hand buckle is movably connected to the outer surface of the hook, and the number of the spring hand buckle and the number of the hooks are four.

Optionally, the upper surface of the inspection pipe is fixedly connected with a pressure gauge.

Optionally, the upper surface of the oil inlet pipe cover is fixedly connected with an oil inlet pipeline, and the outer surface of the oil inlet pipeline is fixedly connected with a one-way valve.

Optionally, the surface of crude oil storage tank is provided with the vacuum layer, the surface on vacuum layer is provided with the anticorrosive coating, the inside wall of crude oil storage tank is provided with leads static coating.

Optionally, the outer fixed surface of crude oil storage tank is connected with the tight bandage, the quantity of tight bandage is two, the inside wall fixedly connected with of crude oil storage tank goes out oil pipe, the surface that goes out oil pipe is provided with the control valve.

(III) advantageous effects

The utility model provides a sealed crude oil holding vessel possesses following beneficial effect:

1. this sealed crude oil storage tank, through the couple, the setting of spring hand knot and sealing washer, the user is in the same place oil feed pipe lid and oil feed pipe mouth pressfitting through couple and spring hand knot, the inside leakproofness of device has been guaranteed to the sealing washer, the effect that the leakproofness is good is played to the device is inside, make the effect better during the use, avoided current oil tank when using, because the oil tank leakproofness is not good, thereby lead to the not good situation of oil result of use in the oil tank, be fit for using widely.

2. This sealed crude oil holding vessel, through the vacuum layer, the anticorrosive coating and the setting of leading electrostatic coating, the anticorrosive coating comprises epoxy powder coating and polyurea protective layer, the coating that the polyurea protective layer was made by polyisocyanate and polyether polyol's liquid prepolymer and curing agent is through the cured layer that the heating spraying formed, its polyurea protective layer has good shock resistance and corrosion resistance, its adhesive force is strong and difficult fracture, it is big to solve its glass fiber shell material hardness that present oil storage tank exists, the fragility is big, intensity is low, the big and relatively poor problem of environmental protection security of the processing degree of difficulty, the leakproofness of the device has further been guaranteed, the service life of the device has been guaranteed, simultaneously through the setting of leading electrostatic coating, the security that the device stored has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the utility model discloses oil feed mouth of pipe section structure schematic diagram.

In the figure: 1. a storage tank bottom plate; 2. a support; 3. a crude oil storage tank; 4. an oil inlet pipe orifice; 5. a seal ring; 6. an oil inlet pipe cover; 7. hooking; 8. a spring hand buckle; 9. inspecting the pipe orifice; 10. inspecting the tube; 11. A pressure gauge; 12. an oil inlet pipeline; 13. a one-way valve; 14. a vacuum layer; 15. an anticorrosive layer; 16. a static conductive coating; 17. tightening the bandage; 18. an oil outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: a sealed crude oil storage tank comprises a storage tank base plate 1, the lower surface of the storage tank base plate 1 is provided with an anti-slip layer, the device can be fixed, the device has a better effect when in use, the situation that the device moves when in use is avoided, and the situation that the use effect of the device is not good is caused, the upper surface of the storage tank base plate 1 is fixedly connected with a support 2, the upper surface of the support 2 is fixedly connected with a crude oil storage tank 3, the outer surface of the crude oil storage tank 3 is provided with a vacuum layer 14, the outer surface of the vacuum layer 14 is provided with an anti-corrosion layer 15, the inner side wall of the crude oil storage tank 3 is provided with an electrostatic conducting coating 16, the anti-corrosion layer 15 is composed of an epoxy powder coating and a polyurea protective layer, the polyurea protective layer is a cured layer formed by heating and spraying a coating made of a liquid prepolymer of polyisocyanate and polyether polyol and a curing agent, the polyurea protective layer has excellent impact resistance and corrosion resistance, has strong adhesive force and is not easy to crack, and can solve the problems of large hardness, large brittleness, low strength, large processing difficulty and poor environmental protection safety of the glass fiber shell material of the prior oil storage tank, further ensures the sealing property of the device, ensures the service life of the device, improves the storage safety of the device by arranging the static conductive coating 16, the outer surface of the crude oil storage tank 3 is fixedly connected with the tightening bandage 17, the number of the tightening bandage 17 is two, the inner side wall of the crude oil storage tank 3 is fixedly connected with the oil outlet pipe 18, the outer surface of the oil outlet pipe 18 is provided with the control valve, the upper surface of the crude oil storage tank 3 is fixedly connected with the oil inlet pipe orifice 4, the upper surface of the oil inlet pipe orifice 4 is fixedly connected with the sealing ring 5, the upper surface of the sealing ring 5 is movably connected with the oil inlet pipe cover 6, the hook 7 is fixedly connected to the outer surface of the oil inlet pipe cover 6, the outer surface of the oil inlet pipe orifice 4 is movably connected with the spring hand buckle 8 through a rotating shaft, the spring hand buckle 8 is movably connected to the outer surface of the hook 7, the number of the spring hand buckles 8 and the number of the hooks 7 are four, through the arrangement of the hook 7, the spring hand buckle 8 and the sealing ring 5, a user presses the oil inlet pipe cover 6 and the oil inlet pipe orifice 4 together through the hook 7 and the spring hand buckle 8, the sealing ring 5 ensures the sealing performance inside the device, the sealing performance inside the device is good, the using effect is better, the condition that the using effect of oil in the oil tank is poor due to poor sealing performance of the oil tank when the existing oil tank is used is avoided, the oil inlet pipe 12 is fixedly connected to the upper surface of the oil inlet pipe cover 6, the one-way valve 13 is fixedly connected to, the upper surface of the crude oil storage tank 3 is fixedly connected with an inspection pipe opening 9, the interior of the inspection pipe opening 9 is fixedly connected with an inspection pipe 10, and the upper surface of the inspection pipe 10 is fixedly connected with a pressure gauge 11.

As an optimal technical solution of the utility model: the lower surface of the storage tank bottom plate 1 is provided with an anti-skid layer.

In conclusion, when the sealed crude oil storage tank is used, a user presses the oil inlet pipe cover 6 and the oil inlet pipe orifice 4 together through the hook 7, the spring hand buckle 8 and the sealing ring 5 through the hook 7 and the spring hand buckle 8, the sealing ring 5 ensures the sealing performance inside the device, and has good sealing performance inside the device, so that the sealed crude oil storage tank has better use effect, avoids the condition that the oil in the oil tank has poor use effect due to poor sealing performance of the oil tank when the existing oil tank is used, and is suitable for popularization and use, through the arrangement of the vacuum layer 14, the anticorrosive layer 15 and the static conductive coating layer 16, the anticorrosive layer 15 consists of an epoxy powder coating and a polyurea protective layer, the polyurea protective layer is a cured layer formed by heating and spraying a coating made of liquid of polyisocyanate and polyether polyol and a curing agent, and the polyurea protective layer has excellent impact resistance and corrosion resistance, the high-strength oil storage tank is strong in adhesive force and not prone to cracking, the problems that a glass fiber shell material of an existing oil storage tank is high in hardness, high in brittleness, low in strength, high in processing difficulty and poor in environmental protection safety can be solved, the sealing performance of the high-strength oil storage tank is further guaranteed, the service life of the high-strength oil storage tank is guaranteed, and meanwhile the storage safety of the high-strength oil storage tank is improved through the arrangement of the static conductive coating 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A sealed crude oil storage tank comprising a storage tank floor (1), characterized in that: the utility model discloses a storage tank, including storage tank bottom plate (1), upper surface fixedly connected with support (2), the last fixed surface of support (2) is connected with crude oil storage tank (3), the last fixed surface of crude oil storage tank (3) is connected with oil feed mouth of pipe (4), the last fixed surface of oil feed mouth of pipe (4) is connected with sealing washer (5), the last fixed surface swing joint of sealing washer (5) has oil feed tube cap (6), the last fixed surface of crude oil storage tank (3) is connected with inspection mouth of pipe (9), the inside fixedly connected with inspection pipe (10) of inspection mouth of pipe (9).

2. A sealed crude oil storage tank as claimed in claim 1, wherein: the outer fixed surface of oil feed pipe cover (6) is connected with couple (7), the surface of oil feed mouth of pipe (4) has spring hand through pivot swing joint to detain (8), spring hand is detained (8) swing joint and is at the surface of couple (7), the quantity of spring hand knot (8) and couple (7) is four.

3. A sealed crude oil storage tank as claimed in claim 1, wherein: the upper surface of the inspection pipe (10) is fixedly connected with a pressure gauge (11).

4. A sealed crude oil storage tank as claimed in claim 1, wherein: the oil inlet pipe is characterized in that an oil inlet pipeline (12) is fixedly connected to the upper surface of the oil inlet pipe cover (6), and a one-way valve (13) is fixedly connected to the outer surface of the oil inlet pipeline (12).

5. A sealed crude oil storage tank as claimed in claim 1, wherein: the surface of crude oil storage tank (3) is provided with vacuum layer (14), the surface of vacuum layer (14) is provided with anticorrosive coating (15), the inside wall of crude oil storage tank (3) is provided with static coating (16).

6. A sealed crude oil storage tank as claimed in claim 1, wherein: the outer fixed surface of crude oil holding vessel (3) is connected with tight bandage (17), the quantity of tight bandage (17) is two, the inside wall fixedly connected with of crude oil holding vessel (3) goes out oil pipe (18), the surface of going out oil pipe (18) is provided with the control valve.