CN211963634U

CN211963634U - Oil gas recovery absorbing device

Info

Publication number: CN211963634U
Application number: CN202020452206.9U
Authority: CN
Inventors: 陈丽君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-20
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses an oil gas recovery absorbing device relates to the relevant technical field of oil gas recovery. The utility model discloses a body of the tower, the oil gas absorption unit is installed to the inside intermediate position of body of the tower, the oil gas absorption unit is provided with two, activated carbon adsorption layer, packing layer, dry layer and spray plate are installed in the correspondence of the inboard upper portion top-down of body of the tower, the lower surface array of spray plate has the shower head, the unit that admits air is installed to the bottom of body of the tower, the unit that admits air is external to have the person in charge of admitting air, the end-to-end connection that the person in charge of admitting air has air inlet branch, air inlet branch is provided with two, admit air and be responsible for and install the vacuum pump, the external fixation of vacuum pump has the. The utility model discloses a set up the protection outer container in the outside of vacuum pump to at the inboard top installation filter assembly of body of the tower, solved current equipment and had the security low, filter incomplete problem when using.

Description

Oil gas recovery absorbing device

Technical Field

The utility model belongs to the technical field of the vapor recovery system is relevant, especially relate to a vapor recovery system absorbing device.

Background

The gasoline station oil gas recovery means that in the process of loading and unloading gasoline and refueling vehicles, volatile gasoline oil gas is collected and is recycled through one or two methods of absorption, adsorption or condensation and other processes, or the pollution of the oil gas is reduced, or the oil gas is converted from a gas state into a liquid state and is converted into gasoline again, so that the aim of recycling is achieved, the oil gas recovery can greatly reduce potential safety hazards, and the resource can be recycled, so that the use value is higher, along with the progress of the technology, the use function of the oil gas recovery equipment is more and more prominent, an oil gas absorption device is required to be applied to the oil gas recovery equipment for absorption, conversion and the like of the oil gas, at present, the existing oil gas recovery absorption device has the following defects and defects in the use process, firstly, the equipment realizes the oil gas recovery through a vacuum pump, but the potential safety hazards exist when the electric equipment is used in a gasoline station place, voltage and the electrostatic action that brings and external oil gas contact cause danger easily, and equipment in the present stage lacks protection machanism to guarantee the safe in utilization of vacuum pump, secondly, equipment lacks filter assembly at the inboard top of body of the tower, and debris such as oil gas spill over easily, and moreover, the absorption of oil gas on each position can not be realized to oil gas absorption pipeline, and the limitation of use is great, consequently needs to improve prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil gas recovery absorbing device sets up the protection outer container through the outside at the vacuum pump to at the inboard top installation filter assembly of body of the tower, solved current equipment and had the security low, filter incomplete problem when using.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides an oil gas recovery absorbing device, including the body of the tower, the oil gas absorption unit is installed to the inside intermediate position of body of the tower, the oil gas absorption unit is provided with two, the inboard upper portion top-down correspondence of body of the tower is installed active carbon adsorption layer, packing layer, dry layer and spray plate, the lower surface array of spray plate has the shower nozzle, the unit that admits air is installed to the bottom of body of the tower, the unit that admits air is external to have the person in charge of admitting air, the end-to-end connection who admits air the person in charge has inlet manifold, inlet manifold is provided with two, admit air and be responsible for and install the vacuum pump, the external fixation of vacuum pump has the protection outer container.

Further, an exhaust pipeline is installed at the top end of the tower body, and the lower end of the exhaust pipeline extends to the inside of the tower body.

Furthermore, the lower extreme of shaft is connected with the knockout drum, and the upper end left part of knockout drum is provided with irritates the mouth.

Furthermore, the protective outer box comprises a box body, and a static protective layer and a hard layer which are correspondingly arranged in the box body from outside to inside.

Furthermore, pipe connectors are arranged at the left end and the right end of the box body, the air inlet main pipe extends into the box body in a mode of passing through the pipe connectors, and sealing sleeves are fixed on the inner walls of the pipe connectors.

Furthermore, a valve is installed on the air inlet branch pipe, and a suction head is arranged at the tail end of the air inlet branch pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the protection outer container in the outside of vacuum pump, solved the vacuum pump and used insecurely at filling station, there is the problem of potential safety hazard, the utility model discloses set up antistatic backing and stereoplasm layer in the inside of protection outer container, can cut off the contact of vacuum pump and outside air on the one hand to the at utmost, avoid static, voltage and oil gas contact and then produce the influence, secondly the antistatic backing itself has the guard action, strengthens the safety effect, the utility model discloses a plurality of inlet branch pipes of end-to-end connection in the person in charge of admitting air, inlet branch pipe can be installed on the position that corresponds according to the demand, realizes the absorption of oil gas on each position, enlarges the adsorption space, and is efficient.

2. The utility model discloses a set up dry layer, active carbon adsorption layer and packing layer in the inside of body of the tower, solved the inside filtration of oil gas absorption body of the tower incomplete, the foreign matter of production causes the problem of harm once more, can carry out the drying on the one hand, moreover can realize the adsorption filtration of incomplete conversion thing to guarantee that oil gas adsorbs completely.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an oil gas recovery absorption device of the present invention;

fig. 2 is a schematic view of the internal structure of the protective outer box in the oil gas recovery absorption device of the present invention;

FIG. 3 is a schematic structural view of an air inlet branch pipe in the oil gas recovery and absorption device of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a tower body; 2. an oil gas absorption unit; 3. spraying a disc; 4. drying the layer; 5. an activated carbon adsorption layer; 6. a filler layer; 7. a shower head; 8. filling the opening; 9. a separation tank; 10. an air intake unit; 11. a main air inlet pipe; 12. a vacuum pump; 13. an exhaust duct; 14. protecting the outer box; 15. an intake branch pipe; 16. a box body; 17. an electrostatic protection layer; 18. a hard layer; 19. a pipe connection port; 20. sealing sleeves; 21. a valve; 22. a suction head.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides an oil gas recovery absorption device, which comprises a tower body 1, an oil gas absorption unit 2 is installed at the middle position inside the tower body 1, two oil gas absorption units 2 are provided for the absorption and conversion of oil gas, the known prior art is adopted, an active carbon adsorption layer 5, a packing layer 6, a drying layer 4 and a spray plate 3 are correspondingly installed at the upper part of the inner side of the tower body 1 from the top down, a spray head 7 is arrayed on the lower surface of the spray plate 3, the gas can be dried and purified, an air inlet unit 10 is installed at the bottom of the tower body 1, an air inlet main pipe 11 is externally connected to the air inlet unit 10, an air inlet branch pipe 15 is connected to the end of the air inlet main pipe 11, two air inlet branch pipes 15 are provided, the recovery of oil gas at multiple positions can be realized, a vacuum pump 12 is installed on the air inlet main pipe 11, a protective, can prevent static protection, reduce the production of hidden danger.

As shown in fig. 1, an exhaust duct 13 is installed at the top end of the tower body 1, and the lower end of the exhaust duct 13 extends into the tower body 1, so as to discharge the gas after gas cleaning.

As shown in figure 1, the lower end of the tower body 1 is connected with a separation tank 9, and the left part of the upper end of the separation tank 9 is provided with a filling opening 8, so that the separated gasoline can be stored.

As shown in fig. 1-2, the protective outer box 14 includes a box 16, and a static protective layer 17 and a hard layer 18 correspondingly disposed inside the box 16 from outside to inside, the hard layer 18 can realize the separation between the outside and the vacuum pump 12, the contact is reduced to the greatest extent, the static protective layer 17 can avoid the static effect, and the protective effect is good.

As shown in fig. 2, pipe connection ports 19 are provided at both left and right ends of the case 16, the main intake pipe 11 extends into the case 16 through the pipe connection ports 19, and a sealing sleeve 20 is fixed to an inner wall of the pipe connection ports 19.

As shown in fig. 3, a valve 21 is installed on the intake manifold 15, and a suction head 22 is provided at the end of the intake manifold 15.

The specific implementation steps are as follows: firstly, the air inlet branch pipe 15 can be fixed on a designated position according to requirements, oil gas recovery is realized in a way of a suction head 22 at the tail end of the air inlet branch pipe 15, a valve 21 on the air inlet branch pipe 15 is opened during use, the vacuum pump 12 is driven to work, the vacuum pump 12 generates negative pressure on the air inlet main pipe 11, the suction head 22 at the tail end of the air inlet branch pipe 15 is driven to absorb the oil gas and the oil gas is discharged into the air inlet unit 10 through the air inlet main pipe 11, the air inlet branch pipe 15 can realize oil gas recovery at a plurality of positions in the process, the absorption effect is good, a protective outer box 14 is arranged outside the vacuum pump 12, in addition, the utility model, an electrostatic protection layer 17 and a hard layer 18 are arranged inside the protective outer box 14, the contact between the vacuum pump 12 and the outside air can be cut off, the generation of hidden dangers is further reduced, meanwhile, when oil gas entered into the inside of body of the tower 1, the absorption of oil gas was realized through the mode of oil gas absorption unit 2, and the working method of oil gas absorption unit 2 is known prior art, does not describe repeatedly, sprays dish 3 and sprays purification to gas, and secondly gas carries out the drying under the effect of drying layer 4, realizes gaseous purification through the mode of packing layer 6 and active carbon adsorption layer 5 then, reduces gaseous pollution.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides an oil gas recovery absorbing device, includes body of the tower (1), its characterized in that: oil gas absorption unit (2) are installed to the inside intermediate position of body of the tower (1), oil gas absorption unit (2) are provided with two, activated carbon adsorption layer (5), packing layer (6), dry layer (4) and spray plate (3) are installed to the inboard upper portion top-down correspondence of body of the tower (1), the lower surface array of spray plate (3) has shower head (7), intake unit (10) are installed to the bottom of body of the tower (1), intake unit (10) are external to have and admit air and are responsible for (11), the end-to-end connection who admits air and be responsible for (11) has air intake branch pipe (15), air intake branch pipe (15) are provided with two, admit air and be responsible for and install vacuum pump (12) on (11), the external fixation of vacuum pump (12) has protection outer container (14).

2. The oil and gas recovery absorption device according to claim 1, wherein the top end of the tower body (1) is provided with an exhaust pipeline (13), and the lower end of the exhaust pipeline (13) extends to the inside of the tower body (1).

3. The oil gas recovery absorption device according to claim 1, characterized in that the lower end of the tower body (1) is connected with a separation tank (9), and the left part of the upper end of the separation tank (9) is provided with a filling opening (8).

4. The oil and gas recovery absorption device according to claim 1, characterized in that the protective outer box (14) comprises a box body (16), and an electrostatic protection layer (17) and a hard layer (18) which are correspondingly arranged inside the box body (16) from outside to inside.

5. The oil gas recovery and absorption device as claimed in claim 4, wherein pipe connecting ports (19) are formed at the left end and the right end of the box body (16), the air inlet main pipe (11) extends into the box body (16) in a mode of the pipe connecting ports (19), and sealing sleeves (20) are fixed on the inner walls of the pipe connecting ports (19).

6. The oil and gas recovery and absorption device as claimed in claim 1, wherein a valve (21) is installed on the air inlet branch pipe (15), and a suction head (22) is arranged at the tail end of the air inlet branch pipe (15).