CN209836088U - Tertiary oil gas recovery unit - Google Patents

Abstract

The utility model discloses a tertiary oil gas recovery device, which comprises a foundation, an oiling machine, a condensation recovery bin and an oil body storage tank, wherein the oil body storage tank is buried in the foundation, the oiling machine is arranged above the foundation, an oil gun is arranged at the left side of the oiling machine, an oil inlet is arranged on the outer wall of the oil gun, an oil pipe is arranged at the tail end recovery part of the oil gun, the tail end of the oil pipe extends into the condensation recovery bin, the condensation recovery bin is arranged above the foundation, a condenser is fixedly arranged in the inner cavity of the condensation recovery bin, a gas discharge pipe is arranged on the outer wall of the right side of the top of the condenser, the tertiary oil gas recovery device has reasonable design, can realize the recovery and the reutilization of oil gas, improves the utilization rate of energy, is environment-friendly and energy-saving, improves the quality of the oil body, is convenient to operate and use, and, therefore, the device is very suitable for popularization and use.

Description

Tertiary oil gas recovery unit

Technical Field

The utility model relates to an oil gas recovery technical field specifically is cubic vapor recovery system device.

Background

Petroleum and its products are mixtures of various hydrocarbons in which the light hydrocarbon components are highly volatile. During the production, storage and transportation and sale of oil products, a part of light liquid components are inevitably vaporized and discharged into the atmosphere, so that the evaporation loss of the oil products is caused. Oil evaporation not only causes resource waste, but also brings environmental hazard and potential safety hazard. The recovery means that in the process of oiling the automobile by the oiling machine, the oiling gun with the oil gas collection function is adopted to carry out closed recovery on oil gas discharged from an oil tank opening of the automobile and send the oil gas back to an oil gas recovery system of the buried oil tank.

General recovery facility exists that the oil gas is volatile, the phenomenon of difficult collection oil gas, and the wasting of resources that causes to, the liquefied oil body after collecting, impurity is more, and it is not operated that recovery filter equipment carries out special filtration impurity to it to generally set up, thereby causes the poor problem of liquefied oil body quality in the oil body holding vessel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's difficult collection oil gas and collecting and remain defects such as easily, provide cubic vapor recovery system device. The tertiary oil gas recovery device has the characteristics of high quality and the like, and oil gas and liquefied oil bodies are easy to collect.

In order to achieve the above object, the utility model provides a following technical scheme: cubic vapor recovery system device, including ground, tanker aircraft, condensation recovery storehouse and oil body holding vessel, the oil body holding vessel is buried underground in the ground, the tanker aircraft is installed in the top of ground, just the left of tanker aircraft is provided with the oil gun, the outer wall of oil gun has seted up the oil inlet, oil pipe is installed to the terminal recovery department of oil gun, oil pipe's end extends to in the condensation recovery storehouse, the condensation recovery storehouse is installed in the top of ground, and fixed mounting has the condenser in the inner chamber of condensation recovery storehouse, the gas discharge pipe has been seted up to the top right side outer wall of condenser, the right side bottom of condenser has seted up the siphunculus, the below of condensation recovery storehouse is provided with the filtration storehouse, the filtration storehouse is installed in the ground, the bottom of siphunculus extends to in the inner chamber of filtration storehouse, the connecting pipe is installed to the bottom of filtration storehouse, the first solenoid valve is installed, and the end of the connecting pipe extends to the inner cavity of the oil body storage tank, a discharge pipe is installed at the bottom of the inner cavity of the oil body storage tank, a waste gas discharge pipe is installed at the top of the inner cavity of the oil body storage tank, and a second electromagnetic valve is installed on the outer wall of the waste gas discharge pipe.

Preferably, it is the obconic setting to cross the filter bin, just cross the inner chamber lateral wall in filter bin and install two filter plates, two the filter plate is all filled the extrusion and is had active carbon, and two filter plates are the crisscross installation.

Preferably, a spherical air valve is installed on an opening of the outer wall of the through pipe and arranged above the foundation.

Preferably, the outer wall cover of oil pipe is equipped with the cutting ferrule, the cutting ferrule is installed on the outer wall of tanker aircraft, oil pipe passes through the outer wall of cutting ferrule fixed connection tanker aircraft.

Preferably, the inner chamber bottom fixed mounting of oil body holding vessel has the liquid level detector, the top of liquid level detector passes the ground, extends to the ground top, and the height setting apart from the ground is at 70 ~ 150cm, and the top lateral wall fixed mounting of liquid level detector has the liquid level display window.

Preferably, the top of the inner cavity of the oil body storage tank is provided with a guide pipe, the top end of the guide pipe penetrates through the foundation and extends to the upper part of the foundation, the height of the guide pipe is consistent with that of the liquid level detector, and the top end of the guide pipe is provided with an air pressure detector.

Preferably, the outer wall of the gas discharge pipe is provided with a check valve, and the other end of the gas discharge pipe is communicated with the waste gas discharge pipe.

Preferably, the right end of the connecting pipe is arranged on the outer wall of the bottom of the left side of the oil body storage tank.

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

1. through the condensation recovery storehouse that sets up between oil gun and oil body holding vessel and the filter plate installation in filtering the storehouse, can be to the liquefaction oil body of retrieving, the preliminary condensation recovery work of carrying on respectively, carry out filtering operation to the liquefaction oil body again, filter the internal impurity of oil, get into the oil body holding vessel at last, and then realized three steps of oil gas recovery's work, impurity is reduced, the quality of the liquefaction oil body after collecting has been improved, so, both do benefit to the environmental protection, energy saving oil body quality also can improve.

2. The utility model discloses an installation of liquid level detector and the setting of liquid level display window, the staff can audio-visual observation detect the height of the liquefied oil body in the oil body holding vessel, also can correspond real-time atmospheric pressure to in the oil body holding vessel through the baroceptor and detect, avoids the pressure value too high and takes place danger, and is separately independent setting between tanker aircraft, condensation recovery storehouse, filtration storehouse and the oil body holding vessel, and stability is good.

3. To sum up, this cubic vapor recovery system device, reasonable in design can realize the recovery of oil gas and recycle, improves the utilization ratio to the energy, and the environmental protection is energy-conserving again to oil body quality also can improve, simple operation convenient to use, the stability of oil body holding vessel is good, consequently, is suitable for very much to popularize and uses.

Drawings

FIG. 1 is an internal structural view of the present invention;

fig. 2 is a schematic structural view of the condensation recycling bin shown in fig. 1.

Reference numbers in the figures: 1. a foundation; 2. a second solenoid valve; 3. an oiling machine; 4. an oil pipe; 5. a card sleeve; 6. an oil gun; 7. a condensation recovery bin; 8. a condenser; 9. a spherical air valve; 10. a gas discharge pipe; 11. pipe passing; 12. a one-way valve; 13. a filtering bin; 14. filtering the plate; 15. connecting pipes; 16. a first solenoid valve; 17. an oil body storage tank; 18. a liquid level height detector; 19. a liquid level display window; 20. a conduit; 21. a discharge pipe; 22. an exhaust gas discharge pipe; 23. an air pressure detector.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides a technical scheme, a cubic oil gas recovery device, including ground 1, tanker aircraft 3, condensation recovery bin 7 and oil body storage tank 17, oil body storage tank 17 is buried underground in ground 1, tanker aircraft 3 is installed above ground 1, and the left side of tanker aircraft 3 is provided with oil gun 6, the outer wall of oil gun 6 is provided with an oil inlet, and install the negative pressure pump in oil gun 6, has the oil gas collection function, oil pipe 4 is installed at the terminal recovery position of oil gun 6, the outer wall cover of oil pipe 4 is provided with cutting ferrule 5, cutting ferrule 5 is installed on the outer wall of tanker aircraft 3, oil pipe 4 is fixedly connected with the outer wall of tanker aircraft 3 through cutting ferrule 5, the installation connection of oil pipe 4 is more firm, the terminal of oil pipe 4 extends to condensation recovery bin 7, condensation recovery bin 7 is installed above ground 1, and condenser 8 is fixedly installed in the inner cavity of condensation recovery bin 7, the top right side wall of top of condenser 8 is provided with gas discharge pipe 10, the outer wall of top of gas discharge pipe 10, the outer wall of gas discharge pipe 10 is provided with check valve 12, and the other end of gas discharge pipe 10 is communicated with the right side of waste gas discharge pipe 22, and the right side of waste gas discharge pipe 22, the right side of waste gas discharge pipe 10, the waste gas discharge pipe 17, the right side of the waste gas discharge pipe 17 is provided with the waste gas discharge pipe 17, the waste gas discharge pipe 17 is provided with a device, the waste gas discharge pipe 13, the waste gas discharge pipe 17 is provided with a device 17, the waste gas discharge pipe 13, the waste gas discharge pipe 17, the waste gas discharge pipe 13 is provided with a waste gas discharge pipe 17, the waste gas discharge pipe 13, the waste gas discharge pipe 17, the waste gas discharge pipe 13, the waste gas discharge pipe 17 is provided with a waste gas discharge pipe 17, the waste gas discharge pipe 13, the waste gas discharge pipe 13 is provided with the waste gas discharge pipe 13, the waste gas discharge pipe 13 is provided with the waste gas discharge pipe, the waste gas discharge pipe 13, the waste gas discharge pipe.

The working principle, the utility model discloses oiling machine 3 is after refueling through oil gun 6, oil pipe 4 is installed to the terminal recovery department of oil gun 6, oil gun 6 has the oil gas collection function, and oil gun 6 can produce the negative pressure, the transportation of the oil that will wait to evaporate through oil pipe 4 gets into in condensation recovery storehouse 7, open the condenser 8 in condensation recovery storehouse 7 through external power and switch, condenser 8 can carry out condensation work to the oil gas, unnecessary discharges from gas discharge pipe 10, the phenomenon that the backward flow can not take place through the installation of check valve 12, and the liquefied oil body discharges into siphunculus 11, the staff can open outside spherical pneumatic valve 9, make the liquefied oil body discharge into from condensation recovery storehouse 7 and filter storehouse 13, filter storehouse 13's inner chamber lateral wall and install two filter plates 14, two filter plates 14 all fill the extrusion and have active carbon, and two filter plates 14 are the crisscross installation, the filter plate 14 in the filter bin 13 can carry out filtering work on the liquefied oil body, the first electromagnetic valve 16 is opened finally, the liquefied oil body enters an inner cavity of the oil body storage tank 17 through the connecting pipe 15, the liquefied oil body is stored and can be recycled through the discharge pipe 21, in the storage process, through the installation of the liquid level height detector 18 and the arrangement of the liquid level display window 19, the height of the liquefied oil body in the oil body storage tank 17 can be visually observed and detected by a worker, the air pressure in the oil body storage tank 17 can also be correspondingly detected in real time through the air pressure detector 23, if the air pressure in the oil body storage tank 17 is too high, the second electromagnetic valve 2 can be opened by the worker, the liquefied oil body is discharged through the waste gas discharge pipe 22, and safe storage work is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Cubic vapor recovery system device, including ground (1), tanker aircraft (3), condensation recovery storehouse (7) and oil body holding vessel (17), oil body holding vessel (17) are buried underground in ground (1), its characterized in that: the oiling machine (3) is arranged above a foundation (1), the oiling machine (3) is arranged at the left side of the oiling machine (6), an oil inlet is formed in the outer wall of the oil gun (6), an oil pipe (4) is arranged at the tail end recovery position of the oil gun (6), the tail end of the oil pipe (4) extends into a condensation recovery bin (7), the condensation recovery bin (7) is arranged above the foundation (1), a condenser (8) is fixedly arranged in the inner cavity of the condensation recovery bin (7), a gas discharge pipe (10) is arranged on the outer wall of the right side of the top of the condenser (8), a through pipe (11) is arranged at the bottom of the right side of the condenser (8), a filter bin (13) is arranged below the condensation recovery bin (7), the filter bin (13) is arranged in the foundation (1), and the bottom end of the through pipe (11) extends into the inner cavity of the filter bin (13), the bottom of filtering storehouse (13) is installed and is managed (15) even, first solenoid valve (16) are installed to the outer wall of managing (15) even, and the end of managing (15) extends to the inner chamber of oil body holding vessel (17), discharge pipe (21) are installed to the inner chamber bottom trompil of oil body holding vessel (17), and exhaust gas discharge pipe (22) are installed to the inner chamber top trompil of oil body holding vessel (17), second solenoid valve (2) are installed to the outer wall of exhaust gas discharge pipe (22).

2. The tertiary oil and gas recovery device according to claim 1, wherein: it sets up to cross filter storehouse (13) to be the obconic, just two filter plates (14) are installed to the inner chamber lateral wall of filtering storehouse (13), two filter plate (14) all are filled the extrusion and have activated carbon, and two filter plates (14) are the cross installation.

3. The tertiary oil and gas recovery device according to claim 1, wherein: a spherical air valve (9) is installed in an opening of the outer wall of the through pipe (11), and the spherical air valve (9) is arranged above the foundation (1).

4. The tertiary oil and gas recovery device according to claim 1, wherein: the outer wall cover of oil pipe (4) is equipped with cutting ferrule (5), cutting ferrule (5) are installed on the outer wall of tanker aircraft (3), oil pipe (4) are through the outer wall of cutting ferrule (5) fixed connection tanker aircraft (3).

5. The tertiary oil and gas recovery device according to claim 1, characterized in that a liquid level detector (18) is fixedly installed at the bottom of the inner cavity of the oil body storage tank (17), the top end of the liquid level detector (18) penetrates through the foundation (1) and extends to the position above the foundation (1), the distance from the foundation (1) is 70 ~ 150cm, and a liquid level display window (19) is fixedly installed on the side wall of the top end of the liquid level detector (18).

6. The tertiary oil and gas recovery device according to claim 5, wherein: the inner chamber top of oil body holding vessel (17) is provided with pipe (20), ground (1) is passed on the top of pipe (20), extends to ground (1) top, and is unanimous with the high setting of liquid level height detector (18), and atmospheric pressure detector (23) are installed on the top of pipe (20).

7. The tertiary oil and gas recovery device according to claim 1, wherein: the outer wall of the gas discharge pipe (10) is provided with a one-way valve (12), and the other end of the gas discharge pipe (10) is communicated with the waste gas discharge pipe (22).

8. The tertiary oil and gas recovery device according to claim 1, wherein: the right end of the connecting pipe (15) is arranged on the outer wall of the bottom of the left side of the oil body storage tank (17).