CN217410263U

CN217410263U - Efficient oil gas recovery plant for oil storage storehouse

Info

Publication number: CN217410263U
Application number: CN202220710159.2U
Authority: CN
Inventors: 王晓毅; 赵岳; 李香月
Original assignee: Harbin Bairui Environmental Engineering Equipment Co ltd
Current assignee: Harbin Bairui Environmental Engineering Equipment Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-13
Anticipated expiration: 2032-03-29

Abstract

The utility model provides an efficient oil gas recovery device for an oil storage, which comprises a supporting plate, an oil storage tank, a recovery tank and a filtering and adsorbing mechanism, the oil storage tank and the recovery tank are both arranged at the top of the supporting plate, one side of the recovery tank is fixedly communicated with an air inlet pipe, one end of the air inlet pipe is communicated with an oil gas outlet of the oil storage tank, the filtering and adsorbing mechanism is arranged in the recovery tank, the filtration and adsorption mechanism comprises an oil-gas separation filter and two activated carbon adsorption filter elements, the utility model discloses in use through setting up the cooperation of recovery jar and filtration and adsorption mechanism, oil gas in the oil storage tank can enter into the recovery jar through the intake pipe, the recovery jar then can adsorb organic component in the oil gas inside it through filtration and adsorption mechanism, through adsorbing and the oil gas that reaches emission standard can discharge to the outside through the blast pipe, avoids discharging oil gas and causes the pollution and has avoided dangers such as fire explosion to the atmosphere.

Description

Efficient oil gas recovery plant for oil storage storehouse

Technical Field

The utility model belongs to the technical field of petrochemical oil vapor recovery plant, more specifically says, in particular to oil vapor recovery plant for efficient oil storage storehouse.

Background

The oil storage is a link for maintaining the production, processing and sale of crude oil and products thereof, is a lever for adjusting the balance of supply and demand of oil products, is a base for supplying and storing national oil and products thereof, and plays an important role in guaranteeing national energy safety, guaranteeing people's life and promoting national economic development. The oil gas recovery is an energy-saving and environment-friendly high and new technology, the oil gas discharged in the processes of storage, transportation, loading and unloading of oil products is recovered by using the oil gas recovery technology, the atmospheric pollution caused by volatilization of the oil gas is prevented, the potential safety hazard is eliminated, and the economic loss is reduced by improving the utilization rate of energy sources, so that considerable benefit return is obtained.

Based on the above, the present inventors found that the following problems exist: in the existing efficient oil gas recovery equipment for the oil storage, in the process of oil gas recovery treatment of the oil storage, if oil gas is volatilized into the air, the volatile matter of the oil gas and other harmful gases are irradiated by solar ultraviolet rays and then subjected to physicochemical reaction pollution or are combusted to generate chemical smog, carcinogens and greenhouse effects are generated, the ozone layer is damaged, and the like.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an efficient oil gas recovery device for an oil storage warehouse is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an efficient oil gas recovery equipment for oil storage to solve present oil gas recovery equipment for oil storage, at the in-process of oil storage oil gas recovery processing, if oil gas volatilizees to the air in, the oil gas volatile matter takes place the physical and chemical reaction with other harmful gas after being irradiated by solar ultraviolet, or the burning generates chemical smog, produces carcinogen and greenhouse effect, destroys the problem of ozone layer etc..

The utility model discloses efficient oil gas recovery plant for oil storage storehouse's purpose and efficiency are reached by following specific technological means:

the utility model provides an efficient oil gas recovery equipment for oil storage, includes backup pad, oil storage tank, recovery jar and filtration adsorption device, the oil storage tank is all installed in the top of backup pad with the recovery jar, the fixed intercommunication in one side of recovery jar has the intake pipe, the one end of intake pipe and the oil gas of oil storage tank discharge port intercommunication, it sets up in the inside of recovery jar to filter adsorption device, it includes oil-gas separation filter and two active carbon adsorption filter cores to filter adsorption device, oil-gas separation filter sets up between two active carbon adsorption filter cores, the cover is installed at the top of recovery jar, the fixed intercommunication in top of cover has the blast pipe.

Furthermore, two connecting rings are fixedly connected to the inner wall of the recovery tank, two connecting rings are connected through two arc-shaped vertical plates, and a threaded sleeve is fixedly connected between the arc-shaped vertical plates.

Further, the inside threaded connection of thread bush has the adsorption filtration section of thick bamboo, oil-gas separation filter and two active carbon adsorption filter cores are all installed on the inner wall of adsorption filtration section of thick bamboo, every the non-woven fabrics layer is all installed to the top and the bottom of active carbon adsorption filter core, every one side on non-woven fabrics layer all is provided with the stainless steel otter board.

Furthermore, a vacuum pump is installed on one side of the top of the supporting plate, a vacuum tube is fixedly communicated with an air inlet of the vacuum pump, and one end of the vacuum tube is fixedly communicated with the bottom of the recovery tank.

Further, the exhaust pipe is fixedly connected with a valve, and the inner wall of the exhaust pipe is provided with a concentration sensor.

Further, retrieve on the outer wall that the jar is close to the top fixedly connected with first sealing ring, the cover is close to the fixedly connected with second sealing ring on the outer wall of bottom, be provided with seal ring between first sealing ring and the second sealing ring.

Furthermore, a plurality of bolts penetrate through the first sealing ring and the second sealing ring, and each bolt is connected with a nut in a threaded mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in use through setting up recovery tank and filtering adsorption mechanism cooperation, the oil gas in the oil storage tank can enter into the recovery tank through the intake pipe, the recovery tank then can adsorb the organic component in the oil gas inside through filtering adsorption mechanism, the oil gas that reaches emission standard through adsorbing can discharge to the outside through the blast pipe, avoid discharging oil gas and cause the pollution to the atmosphere and avoided dangers such as fire explosion;

2. retrieve jar, the cover, first sealing ring and second sealing ring can be convenient quick will retrieve jar and cover and demolish, be convenient for clean the maintenance to jar internal portion, after using a period, partial active carbon adsorption filter core can block up and need clear up, and the adsorption filtration section of thick bamboo adopts the screw thread mode to install, and the staff only need unscrew the bolt, can be quick will retrieve jar and cover and demolish, then will attach the rotation of cartridge filter and take out, clear up.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic view of the front view cross-section structure of the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support plate; 2. an oil storage tank; 3. an air inlet pipe; 4. a recovery tank; 5. a can lid; 6. a vacuum tube; 7. a vacuum pump; 8. a connecting ring; 9. an arc-shaped vertical plate; 10. a threaded sleeve; 11. an adsorption filter cartridge; 12. an oil-gas separation filter; 13. an activated carbon adsorption filter element; 14. a non-woven fabric layer; 15. a stainless steel mesh plate; 16. an exhaust pipe; 17. a concentration sensor; 18. a valve; 19. a first seal ring; 20. a second seal ring; 21. a sealing gasket; 22. a bolt; 23. and a nut.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an efficient oil gas recovery device for an oil storage, which comprises a supporting plate 1, an oil storage tank 2, a recovery tank 4 and a filtering and adsorbing mechanism, wherein the oil storage tank 2 and the recovery tank 4 are both arranged at the top of the supporting plate 1, one side of the recovery tank 4 is fixedly communicated with an air inlet pipe 3, one end of the air inlet pipe 3 is communicated with an oil gas discharge outlet of the oil storage tank 2, a one-way valve is arranged on the air inlet pipe 3 to prevent oil gas from flowing back to the inside of the oil storage tank 2, the filtering and adsorbing mechanism is arranged inside the recovery tank 4 and comprises an oil gas separation filter 12 and two active carbon adsorption filter elements 13, the oil gas separation filter 12 is arranged between the two active carbon adsorption filter elements 13, a tank cover 5 is arranged at the top of the recovery tank 4, an exhaust pipe 16 is fixedly communicated at the top end of the tank cover 5, the oil gas is adsorbed by the two active carbon adsorption filter elements 13 and the oil gas separation filter element 12, the oil-gas separation filter 12 adopts a special multilayer structure and is used for separating and recovering oil particles in air, separating the oil particles to obtain required clean air, meanwhile, the activated carbon adsorption filter element 13 further adsorbs and absorbs the oil gas in the air, and the clean air is discharged through the exhaust pipe 16, so that the pollution of the discharged oil gas to the atmosphere is avoided, and the dangers of fire explosion and the like are avoided.

In other embodiments, two connection rings 8 are fixedly connected to the inner wall of the recovery tank 4, the two connection rings 8 are connected through two arc-shaped vertical plates 9, a threaded sleeve 10 is fixedly connected to the inside of the two arc-shaped vertical plates 9, an adsorption filter cylinder 11 is connected to the inside of the threaded sleeve 10 through threads, the oil-gas separation filter 12 and two activated carbon adsorption filter elements 13 are both installed on the inner wall of the adsorption filter cylinder 11, non-woven fabric layers 14 are installed at the top and the bottom of each activated carbon adsorption filter element 13, and a stainless steel mesh plate 15 is arranged on one side of each non-woven fabric layer 14, as shown in fig. 4, the non-woven fabric layers 14 and the stainless steel mesh plates 15 can ensure the strength of the activated carbon adsorption filter elements 13, can ensure the filtering effect, and can prevent particles and impurities in the activated carbon adsorption filter elements 13 from escaping.

In other embodiments, a vacuum pump 7 is installed on one side of the top of the support plate 1, a vacuum tube 6 is fixedly communicated with an air inlet of the vacuum pump 7, one end of the vacuum tube 6 is fixedly communicated with the bottom of the recovery tank 4, as shown in fig. 1 and 3, the vacuum pump 7 is opened, and the vacuum tube 6 is used for vacuumizing, so that the activated carbon adsorption filter element 13 can be conveniently replaced.

In other embodiments, a valve 18 is fixedly connected to the exhaust pipe 16, and a concentration sensor 17 is installed on the inner wall of the exhaust pipe 16, as shown in fig. 3, the concentration sensor 17 can monitor the oil gas concentration inside the exhaust pipe 16, and when the concentration sensor 17 at the exhaust pipe 16 detects that the oil gas concentration is too high, adsorption saturation is indicated.

In other embodiments, a first sealing ring 19 is fixedly connected to the outer wall of the recovery tank 4 near the top, a second sealing ring 20 is fixedly connected to the outer wall of the tank cover 5 near the bottom, and a sealing gasket 21 is arranged between the first sealing ring 19 and the second sealing ring 20, as shown in fig. 3, so that the use is more convenient, and the sealing effect is further improved.

In other embodiments, a plurality of bolts 22 are disposed through the first sealing ring 19 and the second sealing ring 20, and each bolt 22 is threadedly connected with a nut 23, as shown in fig. 1 and 2, so as to facilitate connection between the first sealing ring 19 and the second sealing ring 20 by providing the bolts 22 and the nuts 23.

The specific use mode and function of the embodiment are as follows:

in the utility model, the vacuum pump 7 is closed, the air containing oil gas in the oil storage tank 2 enters the interior of the recovery tank 4 through the air inlet pipe 3, the oil gas is adsorbed by the two active carbon adsorption filter elements 13 and the oil-gas separation filter 12, the oil-gas separation filter 12 adopts a special multilayer structure and is used for separating and recovering oil particles in the air, the oil is separated out to obtain the required clean air, meanwhile, the active carbon adsorption filter elements 13 further adsorb and absorb the oil gas in the air, and the clean air is discharged through the exhaust pipe 16 after the valve 18 is opened;

when the concentration sensor 17 at the exhaust pipe 16 detects that the oil gas concentration is too high, it indicates that the activated carbon adsorption filter element 13 is saturated in adsorption, at this time, the check valve on the air inlet pipe 3 and the valve 18 at the exhaust pipe 16 are closed, the vacuum pump 7 is opened, vacuum pumping is performed through the vacuum pipe 6, the worker only needs to unscrew the bolt 22, the recovery tank 4 and the tank cover 5 can be quickly detached, then the adsorption filter cartridge 11 is rotated to take the adsorption filter cartridge 11 out of the threaded sleeve 10, and the activated carbon adsorption filter element 13 and the oil-gas separation filter 12 are respectively cleaned.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an efficient oil gas recovery plant for oil storage, its characterized in that: including backup pad (1), oil storage tank (2), recovery jar (4) and filtration adsorption apparatus structure, all install in the top of backup pad (1) oil storage tank (2) and recovery jar (4), the fixed intercommunication in one side of recovering jar (4) has intake pipe (3), the one end of intake pipe (3) and the oil gas of oil storage tank (2) drain away the export intercommunication, it sets up in the inside of recovering jar (4) to filter adsorption apparatus structure, it includes oil-gas separation filter (12) and two active carbon adsorption filter cores (13) to filter adsorption apparatus structure, oil-gas separation filter (12) set up between two active carbon adsorption filter cores (13), cover (5) are installed at the top of recovering jar (4), the fixed intercommunication in top of cover (5) has blast pipe (16).

2. The oil and gas recovery apparatus for an oil and gas reservoir of claim 1, wherein: retrieve two go-between (8) of fixedly connected with on the inner wall of jar (4), two connect through two arc riser (9) between go-between (8), two inside fixedly connected with thread bush (10) between arc riser (9).

3. The oil and gas recovery apparatus for an oil and gas reservoir of claim 2, wherein: the inside threaded connection of thread bush (10) has adsorption filtration section of thick bamboo (11), oil-gas separation filter (12) and two active carbon adsorption filter cores (13) are all installed on the inner wall of adsorption filtration section of thick bamboo (11), every non-woven fabrics layer (14), every are all installed to the top and the bottom of active carbon adsorption filter core (13) one side of non-woven fabrics layer (14) all is provided with stainless steel otter board (15).

4. The oil and gas recovery apparatus for an oil and gas reservoir of claim 1, wherein: a vacuum pump (7) is installed on one side of the top of the supporting plate (1), a vacuum tube (6) is fixedly communicated with an air inlet of the vacuum pump (7), and one end of the vacuum tube (6) is fixedly communicated with the bottom of the recovery tank (4).

5. The oil and gas recovery apparatus for an oil and gas reservoir of claim 1, wherein: fixedly connected with valve (18) on blast pipe (16), install concentration sensor (17) on the inner wall of blast pipe (16).

6. The oil and gas recovery apparatus for an oil and gas reservoir of claim 1, wherein: retrieve on jar (4) the outer wall that is close to the top fixedly connected with first sealing ring (19), fixedly connected with second sealing ring (20) on jar lid (5) the outer wall that is close to the bottom, be provided with seal ring (21) between first sealing ring (19) and second sealing ring (20).

7. The oil and gas recovery apparatus for an oil and gas reservoir of claim 6, wherein: a plurality of bolts (22) penetrate through the first sealing ring (19) and the second sealing ring (20), and each bolt (22) is connected with a nut (23) in a threaded mode.