CN212941964U

CN212941964U - Portable oil gas recovery device of filling station

Info

Publication number: CN212941964U
Application number: CN202020287325.3U
Authority: CN
Inventors: 邹可
Original assignee: Anhui Xianghe Environmental Testing Co ltd
Current assignee: Anhui Xianghe Environmental Testing Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-04-13
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a portable filling station vapor recovery system device relates to vapor recovery system technical field, including the shell, the inner wall welding of shell has the baffle, and the baffle is cut apart with the shell and is formed the fire control cavity, filter cavity and cooling cavity, and the inboard bottom welding of filtering the cavity has the filtration jar, and the inboard of filtering the jar inlays and be equipped with the active carbon, and the top and the bottom of active carbon all adhere there is the filter screen, and the top intercommunication of filtering the jar is provided with the input tube, and the bottom intercommunication of filtering the jar is provided with the separator tube. This portable oil gas recovery device of filling station, through the treatment effeciency of active carbon and filter screen quick improvement device, simultaneously can collect recoverable oil gas in a large number through the liquid nitrogen, through resource recovery's efficiency, this portable oil gas recovery device of filling station can improve the security of the device when the function through carbon dioxide and static-electricity elimination device, prevents to produce the accident of naked light and detonation, causes property damage.

Description

Portable oil gas recovery device of filling station

Technical Field

The utility model relates to an oil gas recovery technical field specifically is a portable filling station's oil gas recovery unit.

Background

Since fuel oil such as gasoline is generally highly volatile, conventionally, when fuel oil is unloaded from a tank truck to an underground tank buried in a gas station, fuel oil gas of hydrocarbons accumulated in an upper space in the underground tank is released into the atmosphere via a breather pipe connected to the underground tank. Thus, not only resources are wasted, but also the following problems occur: environmental pollution is caused by the fuel oil gas released into the atmosphere, and there is a possibility that a fire may be caused by ignition of the fuel oil gas released into the atmosphere.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable filling station's vapor recovery system device improves the treatment effeciency of device fast through active carbon and filter screen, can collect recoverable oil gas in a large number through the liquid nitrogen simultaneously, can improve the security of the device when the function through carbon dioxide and electrostatic elimination device, prevents to produce the accident of naked light and deflagration.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable oil gas recovery device of a gas station comprises a shell, a clapboard is welded on the inner wall of the shell, and the clapboard and the shell are divided into a fire-fighting chamber, a filtering chamber and a cooling chamber, the bottom of the inner side of the filtering chamber is welded with a filtering tank, and the inner side of the filtering tank is embedded with active carbon, the top and the bottom of the active carbon are both adhered with filter screens, the top of the filtering tank is communicated with an input pipe, the bottom of the filtering tank is communicated with a separation pipe, one end of the input pipe, which is far away from the shell, is communicated with an oil-air pump, one end of the oil-air pump, which is far away from the input pipe, is communicated with the inner side of the oil tank, one end of the separation pipe, which is far away from the filter tank, is sleeved with a separation tank, and the port department of the bottom laminating separation tube of knockout drum, the bottom of knockout drum is provided with the flowing back valve through the hose intercommunication, the top edge intercommunication of knockout drum is provided with the gas-supply pipe.

In order to realize complete gas recovery, as the utility model relates to a portable gas station oil gas recovery device is preferred, the one end intercommunication that the knockout drum was kept away from to the gas-supply pipe is provided with the gas transmission valve, the one end intercommunication that the knockout drum was kept away from to the gas transmission valve is provided with the condensing tank, and the outer wall both sides of condensing tank all inlay and be equipped with the cooling tube, the outer wall of cooling tube all overlaps and is equipped with the heat preservation.

In order to realize getting rid of the condensate liquid fast, conduct the utility model relates to a portable filling station oil gas recovery device is preferred, the bottom intercommunication of condensing tank is provided with the condensation discharge pipe, and the one end intercommunication that the condensing tank was kept away from to the condensation discharge pipe sets up the condensation valve.

In order to realize the required utmost point low temperature of cooling, as the utility model relates to a portable filling station vapor recovery system device is preferred, the one end intercommunication that the condensing can was kept away from to the cooling tube is provided with liquid nitrogen supply recovery pipe, and the one end intercommunication that the cooling tube was kept away from to liquid nitrogen supply recovery pipe sets up in liquid nitrogen supply recovery unit.

In order to improve the device's security, as the utility model relates to a portable gas station oil gas recovery unit is preferred, the inboard bottom welding of fire control cavity has the carbon dioxide jar, and the top intercommunication of carbon dioxide jar is provided with the fire control pipe, the one end intercommunication that the carbon dioxide jar was kept away from to the fire control pipe is provided with a plurality of fire control shower nozzles, and is a plurality of the fire control shower nozzle welds in the top department of filtering cavity and cooling cavity.

In order to improve the device's stable operation ability, conduct the utility model relates to a portable filling station vapor recovery system device is preferred, the bottom edge welding of shell is provided with electrostatic elimination device, one side intercommunication that the shell is close to the knockout drum is provided with the air exhaust motor, and the one end that the shell was kept away from to the air exhaust motor is provided with the flabellum through the pivot rotation.

The utility model provides a portable oil gas recovery unit of filling station. The method has the following beneficial effects:

(1) this portable oil gas recovery device of filling station improves the treatment effeciency of device fast through active carbon and filter screen, can collect recoverable oil gas in a large number through the liquid nitrogen simultaneously, through resource recovery's efficiency.

(2) This portable gas station oil gas recovery unit can improve the security of the device when the operation through carbon dioxide and electrostatic elimination device, prevents to produce the accident of naked light and deflagration, causes loss of property.

Drawings

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

FIG. 2 is a perspective view of the activated carbon of the present invention;

fig. 3 is a schematic view of the fan blade of the present invention.

In the figure: 1. a housing; 2. an oil-gas pump; 3. an input tube; 4. an air extraction motor; 5. a separation tube; 6. a separation tank; 7. a drain valve; 8. a gas delivery pipe; 9. a gas delivery valve; 10. a filter tank; 11. activated carbon; 12. a partition plate; 13. a fire hose; 14. a carbon dioxide tank; 15. a fire sprinkler; 16. a cooling tube; 17. a heat-insulating layer; 18. a liquid nitrogen supply recovery pipe; 19. a condensation discharge pipe; 20. a static eliminating device; 21. a condensing valve; 101. a fire-fighting chamber; 102. a filtration chamber; 103. a cooling chamber; 104. a condensing tank; 401. a fan blade; 1101. and (5) filtering by using a filter screen.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a portable oil gas recovery device of a gas station comprises a shell 1, a partition plate 12 is welded on the inner wall of the shell 1, the partition plate 12 and the shell 1 are divided into a fire-fighting cavity 101, a filtering cavity 102 and a cooling cavity 103, a filtering tank 10 is welded at the bottom of the inner side of the filtering cavity 102, activated carbon 11 is embedded in the filtering tank 10, filter screens 1101 are bonded at the top and the bottom of the activated carbon 11, an input pipe 3 is communicated with the top of the filtering tank 10, a separating pipe 5 is communicated with the bottom of the filtering tank 10, an oil gas pump 2 is communicated with one end of the input pipe 3 far away from the shell 1, one end of the oil gas pump 2 far away from the input pipe 3 is communicated with the inner side of an oil tank, a separating tank 6 is sleeved at one end of the separating pipe 5 far away from the filtering tank 10, the bottom of the separating tank 6 is attached to the port of, the top edge of the separation tank 6 is communicated with a gas pipe 8.

In this embodiment: impurities in the oil gas can be separated and recycled through the filter screen 1101, the recycling pollution is avoided, the off-color peculiar smell can be collected through the active carbon 11, the oil product quality is improved, the oil-gas mixture can be quickly separated through the separation pipe 5, the mixing is prevented from reducing the working efficiency of the subsequent condensation process,

specifically, the one end intercommunication that knockout drum 6 was kept away from to gas-supply pipe 8 is provided with gas transmission valve 9, and the one end intercommunication that knockout drum 6 was kept away from to gas transmission valve 9 is provided with condensing tank 104, and the outer wall both sides of condensing tank 104 all inlay and be equipped with cooling tube 16, and cooling tube 16's outer wall all overlaps and is equipped with heat preservation 17.

In this embodiment: provide low temperature environment through the liquid nitrogen, make the condensation of supersaturated oil gas be liquid, get rid of fast and improve work efficiency.

Specifically, a condensation discharge pipe 19 is communicated with the bottom of the condensation tank 104, and a condensation valve 21 is communicated with one end of the condensation discharge pipe 19 far away from the condensation tank 104.

In this embodiment: the condensed liquid can be rapidly discharged through the condensing valve 21, thereby improving the recovery efficiency and increasing the gas saturation degree of the condensing tank 104 before cooling.

Specifically, one end of the cooling pipe 16 far away from the condensing tank 104 is communicated with a liquid nitrogen supply recovery pipe 18, and one end of the liquid nitrogen supply recovery pipe 18 far away from the cooling pipe 16 is communicated with a liquid nitrogen supply recovery device.

In this embodiment: the liquid nitrogen can improve the extremely low cooling problem, and secondly the recoverability of liquid nitrogen is higher, has guaranteed the efficiency of retrieving and recycling.

Specifically, the welding of the inboard bottom of fire control cavity 101 has carbon dioxide jar 14, and the top intercommunication of carbon dioxide jar 14 is provided with fire control pipe 13, and the one end intercommunication that carbon dioxide jar 14 was kept away from to fire control pipe 13 is provided with a plurality of fire control shower nozzles 15, and a plurality of fire control shower nozzles 15 weld in the top department of filtering cavity 102 and cooling cavity 103.

In this embodiment: the intensity injection can be rapidly carried out under the condition of open fire through carbon dioxide, so that the safety of the device is improved

Specifically, the welding of the bottom edge of shell 1 is provided with electrostatic elimination device 20, and one side intercommunication that shell 1 is close to knockout drum 6 is provided with air bleed motor 4, and the one end that air bleed motor 4 kept away from shell 1 is provided with flabellum 401 through the pivot rotation.

In this embodiment: the gas in the equipment can be taken away fast through the fan, the explosion accident is prevented, and meanwhile, the static electricity can be eliminated fast through the static electricity elimination device 20, and safety is achieved.

During the use, take out the mixture of oil gas through oil gas pump 2 earlier, through input tube 3, carry and filter jar 10, carry out impurity filtering through filter screen 1101, different color peculiar smell in 11 adsorption mixture through active carbon at last, improve product quality, through separator tank 6 to oil-gas separation, be rich in combustible hydrocarbon gas at last and carry condensation jar 104 in through gas-supply pipe 8, concentrate and use the liquid nitrogen to carry out the condensation, after the low temperature of assurance work, can collect liquid through condensation discharge pipe 19, retrieve the liquid nitrogen at last, wait for next condensation can, can realize putting out a fire to the interior quick fire of each cavity through carbon dioxide jar 14, can eliminate the static charge of the device accumulation through static remove device 20, prevent the accident.

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

1. The utility model provides a portable filling station vapor recovery system device, includes shell (1), its characterized in that: the inner wall welding of shell (1) has baffle (12), and baffle (12) and shell (1) are cut apart and are formed fire control cavity (101), filter cavity (102) and cooling chamber (103), the inboard bottom welding of filtering cavity (102) has filter tank (10), and the inboard of filtering tank (10) inlays and is equipped with active carbon (11), the top and the bottom of active carbon (11) all adhere and have filter screen (1101), the top intercommunication of filtering tank (10) is provided with input tube (3), the bottom intercommunication of filtering tank (10) is provided with separator tube (5), the one end intercommunication that shell (1) was kept away from to input tube (3) is provided with oil air pump (2), the one end intercommunication that input tube (3) were kept away from to oil air pump (2) is set up in the inboard department of oil tank, the one end separation tank (6) of filtering tank (10) are kept away from to separator tube (5), and the port department of the bottom laminating separator tube (5) of knockout drum (6), the bottom of knockout drum (6) is provided with flowing back valve (7) through the hose intercommunication, the top edge intercommunication of knockout drum (6) is provided with gas-supply pipe (8).

2. A portable gasoline station vapor recovery device as claimed in claim 1, characterized in that: the one end intercommunication that knockout drum (6) were kept away from in gas-supply pipe (8) is provided with gas transmission valve (9), the one end intercommunication that knockout drum (6) were kept away from in gas transmission valve (9) is provided with condensing tank (104), and the outer wall both sides of condensing tank (104) all inlay and be equipped with cooling tube (16), the outer wall of cooling tube (16) all overlaps and is equipped with heat preservation (17).

3. A portable gasoline station vapor recovery device as claimed in claim 2, characterized in that: the bottom of the condensing tank (104) is communicated with a condensing discharge pipe (19), and one end of the condensing discharge pipe (19) far away from the condensing tank (104) is communicated with a condensing valve (21).

4. A portable gasoline station vapor recovery device as claimed in claim 2, characterized in that: one end of the cooling pipe (16) far away from the condensing tank (104) is communicated with a liquid nitrogen supply recovery pipe (18), and one end of the liquid nitrogen supply recovery pipe (18) far away from the cooling pipe (16) is communicated with a liquid nitrogen supply recovery device.

5. A portable gasoline station vapor recovery device as claimed in claim 1, characterized in that: the welding of the inboard bottom of fire control cavity (101) has carbon dioxide jar (14), and the top intercommunication of carbon dioxide jar (14) is provided with fire control pipe (13), the one end intercommunication that carbon dioxide jar (14) were kept away from in fire control pipe (13) is provided with a plurality of fire control shower nozzles (15), and is a plurality of fire control shower nozzle (15) weld in the top department of filtering cavity (102) and cooling cavity (103).

6. A portable gasoline station vapor recovery device as claimed in claim 1, characterized in that: the welding of the bottom edge of shell (1) is provided with electrostatic elimination device (20), one side intercommunication that shell (1) is close to knockout drum (6) is provided with air bleed motor (4), and the one end that shell (1) was kept away from in air bleed motor (4) is provided with flabellum (401) through the pivot rotation.