Oil-water-gas separator for petroleum

Abstract

The invention provides an oil-water-gas separator for petroleum, and relates to the technical field of oil-water-gas separation equipment.The oil-water-gas separator for petroleum comprises a storage mechanism, the storage mechanism comprises a tank body, a connecting pipe is arranged at one end of the tank body, a control valve is arranged at the end, away from the tank body, of the connecting pipe, a baffle is arranged in the tank body, a rectifier is arranged in the tank body, and the rectifier is connected with the storage mechanism; a partition plate is arranged in the tank body, an overflow plate is arranged in the tank body, an exhaust mechanism is arranged on one side of the tank body, the exhaust mechanism comprises a mist catcher, a mist filtering bottom shell is arranged at one end of the mist catcher, and a fiber plate is arranged in the mist filtering bottom shell. According to the invention, the exhaust mechanism is one of the important components of the oil-water-gas separator for petroleum. The device is used for separating gas from a mixture of petroleum and water, and filtering the gas with impurities through a series of filter plates, so that the purity of the gas is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of oil-water-gas separation equipment, and particularly to an oil-water-gas separator for petroleum. Background Art

[0002] The existing oil-water-gas separator for petroleum cannot effectively separate the oil from the mixture of petroleum and water, and cannot recover a purer oil. In terms of the drainage mechanism, the traditional separator cannot effectively separate the water from the mixture of petroleum and water, and cannot obtain purer water. These problems will not only reduce the quality and recovery rate of petroleum and water, but also cause environmental pollution, thus affecting the sustainable development of the petroleum industry and environmental protection. Therefore, it is necessary to optimize the design and implementation of the oil-water-gas separator for petroleum to solve the problems existing in the prior art. Summary of the Invention

[0003] The purpose of the present invention is to solve the deficiencies existing in the prior art, that is, the existing oil-water-gas separator for petroleum cannot effectively separate the oil from the mixture of petroleum and water.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: including, characterized in that: a storage mechanism, the storage mechanism includes a tank body, one end of the tank body is provided with a connecting pipe, the end of the connecting pipe away from the tank body is provided with a control valve, a baffle is arranged in the tank body, a rectifier is arranged in the tank body, a partition plate is arranged in the tank body, an overflow plate is arranged in the tank body, an exhaust mechanism is arranged on one side of the tank body, the exhaust mechanism includes a mist eliminator, one end of the mist eliminator is provided with a mist filtering bottom shell, a fiber board is arranged in the mist filtering bottom shell, an activated carbon board is arranged on one side of the fiber board, a molecular sieve board is arranged on the side of the activated carbon board away from the fiber board, a ceramic board is arranged on the side of the molecular sieve board away from the activated carbon board, a mist filtering top shell is arranged on the outer surface of the ceramic board, a mist sealing sleeve is arranged at the connection of the mist filtering top shell and the mist filtering bottom shell, a mist fixing clamp plate is arranged on the outer surface of the mist sealing sleeve, first fixing screws are arranged at both ends of the mist fixing clamp plate, a mist discharging pipeline is arranged at one end of the mist filtering top shell, a mist discharging valve is arranged at the end of the mist discharging pipeline away from the mist filtering top shell, an oil discharging mechanism is arranged at the end of the tank body away from the exhaust mechanism, and a drainage mechanism is arranged on one side of the tank body adjacent to the oil discharging mechanism.

[0005] As a preferred embodiment, one end of the connecting pipe is fixedly connected to one end of the tank body, one end of the control valve is fixedly connected to the end of the connecting pipe away from the tank body, the outer surface of the baffle is fixedly connected to the inner surface of the tank body, one side of the rectifier is fixedly connected to the inner surface of the tank body, the outer surface of the partition plate is fixedly connected to the inner surface of the tank body, the outer surface of the overflow plate is fixedly connected to the tank body, the outer surface of the mist eliminator is fixedly connected to one side of the tank body, one end of the mist filtering bottom shell is fixedly connected to the outer surface of one end of the mist eliminator by means of screw rotation, the fiber board and the activated carbon board are both placed in the mist filtering bottom shell and the outer surfaces of the fiber board and the activated carbon board are both in contact with the inner surface of the mist filtering bottom shell, the molecular sieve board and the ceramic board are both placed in the mist filtering top shell and the outer surfaces of the molecular sieve board and the ceramic board are both in contact with the inner surface of the mist filtering top shell.

[0006] The beneficial effects of adopting the above further scheme are: through the reasonable layout and fixing methods of components such as the connecting pipe, control valve, baffle, rectifier, partition plate, overflow plate, mist eliminator, mist filtering bottom shell, fiber board, activated carbon board, molecular sieve board and ceramic board, the effective separation and filtration of oil, water and gas are realized, thus achieving the purpose of purifying oil and gas and protecting the environment.

[0007] As a preferred embodiment, one end of the mist filtering top shell is fixedly connected to one end of the mist filtering bottom shell by means of screw rotation, the inner surface of the mist sealing sleeve is fixedly connected to the connection part of the mist filtering top shell and the mist filtering bottom shell by means of nesting, the mist fixing clamping plate is fixedly connected to the outer surfaces of the mist filtering top shell and the mist filtering bottom shell by means of snap connection, the inner surface of the mist fixing clamping plate is in contact with the outer surface of the mist sealing sleeve, the first fixing screw is passed through the mist fixing clamping plate by means of screw rotation and fixed to one end of the mist filtering top shell and the mist filtering bottom shell, one end of the mist discharging pipeline is fixedly connected to one end of the mist filtering top shell by means of screw rotation, and the end of the mist discharging pipeline away from the mist filtering top shell is butted against one end of the mist discharging valve.

[0008] The beneficial effects of adopting the above further scheme are: the mist filtering top shell and the mist filtering bottom shell are fixedly connected by means of screw rotation, the inner surface of the mist sealing sleeve is fixedly connected to the connection part by means of nesting, and the mist fixing clamping plate is fixedly connected to the outer surface by means of snap connection, which further strengthens the connection stability and sealing performance between the components, thus effectively preventing the mixing and leakage between oil, water and gas, and improving the efficiency and accuracy of oil-water-gas separation.

[0009] As a preferred embodiment, the oil drainage mechanism includes a discharge pipeline, one end of the discharge pipeline is provided with a first anti-twist pipe, one end of the first anti-twist pipe away from the discharge pipeline is provided with an oil body filter bottom shell, a filter screen is arranged in the oil body filter bottom shell, a filter cloth plate is arranged on one side of the filter screen, a silica gel plate is arranged on one side of the filter cloth plate away from the filter screen, a PP filter element plate is arranged on one side of the silica gel plate away from the filter cloth plate, an oil body filter top shell is arranged on the outer surface of the PP filter element plate, an oil body sealing sleeve is arranged at the connection of the oil body filter top shell and the oil body filter bottom shell, an oil body fixing clamp plate is arranged on the outer surface of the oil body sealing sleeve, second fixing screws are arranged at both ends of the oil body fixing clamp plate, one end of the oil body filter top shell is provided with an oil discharge pipeline, an oil discharge valve is arranged at one end of the oil discharge pipeline away from the oil body filter top shell, one end of the discharge pipeline is fixed to one end of the first anti-twist pipe by means of threaded rotation, the outer surface of the first anti-twist pipe is fixedly connected to the tank body, one end of the oil body filter bottom shell is fixed to one end of the first anti-twist pipe away from the discharge pipeline by means of threaded rotation, and the filter screen and the filter cloth plate are both placed in the oil body filter bottom shell and the outer surfaces of the filter screen and the filter cloth plate are both in contact with the inner surface of the oil body filter bottom shell.

[0010] The beneficial effects of adopting the above further scheme are as follows: The reasonable combination and layout of components such as the filter screen, the filter cloth plate, the silica gel plate and the PP filter element plate can effectively filter out impurities and pollutants in the petroleum, thereby improving the quality and recovery rate of the petroleum. The oil body filter top shell and the oil body filter bottom shell are fixed through the oil body sealing sleeve, and the oil body fixing clamp plate is fixed on the outer surfaces of the oil body filter top shell and the oil body filter bottom shell through the second fixing screws, further strengthening the connection stability and sealing performance between the components, thereby effectively preventing leakage and mixing generated during the oil body filtering process.

[0011] As a preferred embodiment, the silica gel plate and the PP filter element plate are both placed in the oil body filter top shell and the outer surfaces of the silica gel plate and the PP filter element plate are both in contact with the inner surface of the oil body filter top shell, the outer surface of the oil body sealing sleeve is fixed at the connection of the oil body filter bottom shell and the oil body filter top shell by means of nesting, the oil body fixing clamp plate is fixed on the oil body filter bottom shell and the oil body filter top shell by means of buckling, the second fixing screws pass through the oil body fixing clamp plate by means of threaded rotation and are fixed on the oil body filter bottom shell and the oil body filter top shell, and one end of the oil discharge pipeline is fixed to one end of the oil body filter top shell by means of threaded rotation, and one end of the oil discharge pipeline away from the oil body filter top shell is fixedly connected to the oil discharge valve.

[0012] The beneficial effects of adopting the above further solution are as follows: Through reasonable layout and fixing methods, the silica gel plate and the PP filter element plate are placed in the oil filtering top shell and are in contact with the inner surface of the oil filtering top shell, which can effectively filter out impurities and pollutants in the petroleum, improve the quality and recovery rate of the petroleum, and reduce environmental pollution at the same time.

[0013] As a preferred embodiment, the drainage mechanism includes a second anti-burrowing pipe, one end of which is provided with a water filtering bottom shell. One end of the water filtering bottom shell is fixed to one end of the second anti-burrowing pipe by means of threaded rotation. An activated carbon filter screen is arranged in the water filtering bottom shell. One side of the activated carbon filter screen is provided with an ultrafiltration membrane. One side of the ultrafiltration membrane away from the activated carbon filter screen is provided with a resin ion plate. One side of the resin ion plate away from the ultrafiltration membrane is provided with a microbial filter plate. One end of the water filtering bottom shell is provided with a water filtering top shell. A water sealing sleeve is arranged at the connection between the water filtering bottom shell and the water filtering top shell. The outer surface of the water sealing sleeve is provided with a water fixing clamp plate. Third fixing screws are arranged at both ends of the water fixing clamp plate. One end of the water filtering top shell is provided with a drainage pipe. One end of the drainage pipe away from the water filtering top shell is provided with a drainage valve. The outer surface of the second anti-burrowing pipe is fixedly connected to the tank body. One end of the water filtering bottom shell is fixed to one end of the second anti-burrowing pipe by means of threaded rotation. The activated carbon filter screen and the ultrafiltration membrane are both placed in the water filtering bottom shell and the outer surfaces of the activated carbon filter screen and the ultrafiltration membrane are both in contact with the inner surface of the water filtering bottom shell.

[0014] The beneficial effects of adopting the above further solution are as follows: Through the reasonable layout and fixing methods of these components, impurities and pollutants in the water can be effectively filtered out, the quality and recovery rate of the water are improved, and environmental pollution is reduced at the same time.

[0015] As a preferred embodiment, the resin ion plate and the microbial filter plate are both placed in the water filtering top shell and the outer surfaces of the resin ion plate and the microbial filter plate are both in contact with the inner surface of the water filtering top shell. The water filtering top shell is fixed to one end of the water filtering bottom shell by means of threaded rotation. The inner surface of the water sealing sleeve is fixed to the connection between the water filtering top shell and the water filtering bottom shell by means of nesting. The water fixing clamp plate is fixed to the water filtering top shell and the water filtering bottom shell. The third fixing screws pass through the water fixing clamp plate by means of threaded rotation and are fixed to the water filtering top shell and the water filtering bottom shell. One end of the drainage pipe is fixed to one end of the water filtering top shell by means of threaded rotation. One end of the drainage valve is fixedly connected to one end of the drainage pipe away from the water filtering top shell.

[0016] The beneficial effects of adopting the above further solution are as follows: The placement and fixation methods of the resin ion plate and the microbial filter plate can effectively filter and purify water bodies, thereby improving the recovery rate and quality of petroleum and reducing environmental pollution.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. In the present invention, the exhaust mechanism is one of the important components of the oil-water-gas separator for petroleum. Its function is to separate gas from the mixture of petroleum and water, and filter the gas with impurities through a series of filter plates, thereby ensuring the purity of the gas. This filtering method uses multiple filtering materials such as fiber plates, activated carbon plates, molecular sieve plates, and ceramic plates. These materials have different filtering properties and can effectively remove harmful gases and impurities in the mixture, such as hydrogen sulfide, sulfur dioxide, nitrogen oxides and other harmful substances, thereby protecting air quality and human health. At the same time, this filtering method can also improve the quality and recovery rate of petroleum and water, reduce environmental pollution, and make important contributions to the sustainable development of the petroleum industry and environmental protection.

[0018] 2. In the present invention, the oil drainage mechanism is also one of the important components of the oil-water-gas separator for petroleum. Its function is to separate the oil body from the mixture of petroleum and water, and filter the oil body with impurities through a series of filtering materials, thereby recovering a purer oil body and improving the practicality of the oil body in actual use.

[0019] 3. In the present invention, the water drainage mechanism is also one of the important components of the oil-water-gas separator for petroleum. Its function is to separate water from the mixture of petroleum and water, and filter the water body with impurities through a series of filtering materials multiple times, thereby obtaining purer water and improving the practicality of the oil-water-gas separator for petroleum in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a perspective view of an oil-water-gas separator for petroleum proposed by the present invention; Figure 2 is a perspective view of the storage mechanism of an oil-water-gas separator for petroleum proposed by the present invention; Figure 3 is a perspective view of the exhaust mechanism of an oil-water-gas separator for petroleum proposed by the present invention; Figure 4 is an enlarged perspective view at A of an oil-water-gas separator for petroleum proposed by the present invention; Figure 5 is a perspective view of the oil drainage mechanism of an oil-water-gas separator for petroleum proposed by the present invention; Figure 6This invention provides an enlarged three-dimensional view of the B part of an oil-water-gas separator for petroleum; Figure 7 This invention provides a three-dimensional view of the drainage mechanism of an oil-water-gas separator for petroleum; Figure 8 This invention provides an enlarged three-dimensional view of the C part of an oil-water-gas separator for petroleum.

[0021] Legend Explanation: 1. Storage mechanism; 11. Tank body; 12. Control valve; 13. Connecting pipe; 14. Baffle; 15. Rectifier; 16. Partition board; 17. Overflow board; 2. Exhaust mechanism; 21. Mist eliminator; 22. Mist filtration bottom shell; 23. Fiber board; 24. Activated carbon board; 25. Molecular sieve board; 26. Ceramic board; 27. Mist filtration top shell; 28. Mist sealing sleeve; 29. Mist fixing clamp plate; 210. First fixing screw; 211. Mist discharge pipe; 212. Mist discharge valve; 3. Oil discharge mechanism; 31. Discharge pipe; 32. First anti-vortex pipe; 33. Oil body filtration bottom shell; 34. Filter screen; 35. Filter cloth board; 36. Silicone board; 37. PP filter element board; 38. Oil body sealing sleeve; 39. Oil body filtration top shell; 310. Oil body fixing clamp plate; 311. Second fixing screw; 312. Oil discharge pipe; 313. Oil discharge valve; 4. Drainage mechanism; 41. Second anti-vortex pipe; 42. Water body filtration bottom shell; 43. Activated carbon filter screen; 44. Ultrafiltration membrane; 45. Resin ion board; 46. Microbial filter board; 47. Water body sealing sleeve; 48. Water body filtration top shell; 49. Water body fixing clamp plate; 410. Third fixing screw; 411. Drainage pipe; 412. Drainage valve. Specific Embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1

[0024] As Figure 1 - Figure 4As shown in the figure, the present invention provides a technical solution: an oil-water-gas separator for petroleum, including, characterized in that: a storage mechanism 1, the storage mechanism 1 includes a tank body 11, one end of the tank body 11 is provided with a connecting pipe 13, one end of the connecting pipe 13 is fixedly connected to one end of the tank body 11, the end of the connecting pipe 13 away from the tank body 11 is provided with a control valve 12, one end of the control valve 12 is fixedly connected to the end of the connecting pipe 13 away from the tank body 11, a baffle 14 is arranged in the tank body 11, the outer surface of the baffle 14 is fixedly connected to the inner surface of the tank body 11, a rectifier 15 is arranged in the tank body 11, one side of the rectifier 15 is fixedly connected to the inner surface of the tank body 11, a partition plate 16 is arranged in the tank body 11, the outer surface of the partition plate 16 is fixedly connected to the inner surface of the tank body 11, an overflow plate 17 is arranged in the tank body 11, the outer surface of the overflow plate 17 is fixedly connected in the tank body 11, one side of the tank body 11 is provided with an exhaust mechanism 2, the exhaust mechanism 2 includes a mist eliminator 21, the outer surface of the mist eliminator 21 is fixedly connected to one side of the tank body 11, one end of the mist eliminator 21 is provided with a mist filtering bottom shell 22, one end of the mist filtering bottom shell 22 is fixedly connected to the outer surface of one end of the mist eliminator 21 by a threaded rotation method, a fiber board 23 is arranged in the mist filtering bottom shell 22, an activated carbon board 24 is arranged on one side of the fiber board 23, both the fiber board 23 and the activated carbon board 24 are placed in the mist filtering bottom shell 22 and the outer surfaces of the fiber board 23 and the activated carbon board 24 are in contact with the inner surface of the mist filtering bottom shell 22, a molecular sieve board 25 is arranged on the side of the activated carbon board 24 away from the fiber board 23, a ceramic board 26 is arranged on the side of the molecular sieve board 25 away from the activated carbon board 24, both the molecular sieve board 25 and the ceramic board 26 are placed in the mist filtering top shell 27 and the outer surfaces of the molecular sieve board 25 and the ceramic board 26 are in contact with the inner surface of the mist filtering top shell 27, the outer surface of the ceramic board 26 is provided with a mist filtering top shell 27, one end of the mist filtering top shell 27 is fixedly connected to one end of the mist filtering bottom shell 22 by a threaded rotation method, a mist sealing sleeve 28 is arranged at the connection between the mist filtering top shell 27 and the mist filtering bottom shell 22, the inner surface of the mist sealing sleeve 28 is fixedly connected to the connection between the mist filtering top shell 27 and the mist filtering bottom shell 22 by a nesting method, a mist fixing clamp plate 29 is arranged on the outer surface of the mist sealing sleeve 28, the mist fixing clamp plate 29 is fixedly connected to the outer surfaces of the mist filtering top shell 27 and the mist filtering bottom shell 22 by a snap method, the inner surface of the mist fixing clamp plate 29 is in contact with the outer surface of the mist sealing sleeve 28, first fixing screws 210 are arranged at both ends of the mist fixing clamp plate 29, the first fixing screws 210 are fixedly connected to one end of the mist filtering top shell 27 and the mist filtering bottom shell 22 by passing through the mist fixing clamp plate 29 by a threaded rotation method, one end of the mist filtering top shell 27 is provided with a mist exhaust pipe 211, one end of the mist exhaust pipe 211 is fixedly connected to one end of the mist filtering top shell 27 by a threaded rotation method, a mist exhaust valve 212 is arranged at the end of the mist exhaust pipe 211 away from the mist filtering top shell 27,One end of the fog exhaust pipe 211 away from the fog filtering top shell 27 is butted against one end of the fog exhaust valve 212. An oil drainage mechanism 3 is arranged at one end of the tank body 11 away from the exhaust mechanism 2, and a drainage mechanism 4 is arranged on one side of the tank body 11 close to the oil drainage mechanism 3.,

[0025] In this embodiment, the crude oil to be separated is transported to the storage mechanism 1, and the mixture enters the tank body 11. Since the density of the gas is the smallest in the mixture, the gas will be stored at the top of the tank body 11. Then the gas enters the fog filtering bottom shell 22 through the mist catcher 11 and is filtered by the fiber board 23, activated carbon board 24, molecular sieve board 25 and ceramic board 26, and then enters the fog exhaust pipe 211 through the fog filtering top shell 27 and is discharged, so that the impurities and pollutants in the gas are discharged, and thus pure gas can be separated out.

[0026] Embodiment 2

[0027] Such as Figure 1 - Figure 6As shown in the figure, the oil drainage mechanism 3 includes a discharge pipe 31. One end of the discharge pipe 31 is provided with a first anti-vortex pipe 32. One end of the discharge pipe 31 is fixed to one end of the first anti-vortex pipe 32 by means of threaded rotation. The outer surface of the first anti-vortex pipe 32 is fixedly connected to the tank body 11. One end of the first anti-vortex pipe 32 away from the discharge pipe 31 is provided with an oil body filter bottom shell 33. One end of the oil body filter bottom shell 33 is fixed to one end of the first anti-vortex pipe 32 away from the discharge pipe 31 by means of threaded rotation. A filter screen 34 is arranged in the oil body filter bottom shell 33. The filter screen 34 and the filter cloth plate 35 are both placed in the oil body filter bottom shell 33 and the outer surfaces of the filter screen 34 and the filter cloth plate 35 are both in contact with the inner surface of the oil body filter bottom shell 33. A filter cloth plate 35 is arranged on one side of the filter screen 34. A silica gel plate 36 is arranged on the side of the filter cloth plate 35 away from the filter screen 34. A PP filter element plate 37 is arranged on the side of the silica gel plate 36 away from the filter cloth plate 35. The silica gel plate 36 and the PP filter element plate 37 are both placed in the oil body filter top shell 39 and the outer surfaces of the silica gel plate 36 and the PP filter element plate 37 are both in contact with the inner surface of the oil body filter top shell 39. The silica gel plate 36 and the PP filter element plate 37 are both placed in the oil body filter top shell 39 and the outer surfaces of the silica gel plate 36 and the PP filter element plate 37 are both in contact with the inner surface of the oil body filter top shell 39. An oil body filter top shell 39 is arranged on the outer surface of the PP filter element plate 37. An oil body seal sleeve 38 is arranged at the connection between the oil body filter top shell 39 and the oil body filter bottom shell 33. The outer surface of the oil body seal sleeve 38 is fixed to the connection between the oil body filter bottom shell 33 and the oil body filter top shell 39 by means of nesting. An oil body fixing clamp plate 310 is arranged on the outer surface of the oil body seal sleeve 38. The oil body fixing clamp plate 310 is fixed to the oil body filter bottom shell 33 and the oil body filter top shell 39 by means of a buckle. Second fixing screws 311 are arranged at both ends of the oil body fixing clamp plate 310. The second fixing screws 311 are fixed to the oil body filter bottom shell 33 and the oil body filter top shell 39 by means of threaded rotation through the oil body fixing clamp plate 310. One end of the oil body filter top shell 39 is provided with an oil discharge pipe 312. One end of the oil discharge pipe 312 is fixed to one end of the oil body filter top shell 39 by means of threaded rotation. An oil discharge valve 313 is arranged at the end of the oil discharge pipe 312 away from the oil body filter top shell 39. One end of the oil discharge pipe 312 away from the oil body filter top shell 39 is fixedly connected to the oil discharge valve 313.

[0028] In this embodiment, the mixture enters the tank body 11. Since the density of the oil body is smaller than that of water, the oil body will float on the outer surface of the water. In this way, the oil body enters the first anti-vortex pipe 32 through the oil discharge pipe 31 and flows out to the oil body filter bottom shell 33, where it is filtered by the filter screen 34, the filter cloth plate 35, the silica gel plate 36 and the PP filter element plate 37, so that the impurities and pollutants in the oil body are discharged, and thus a pure oil body can be separated.

[0029] Embodiment 3

[0030] As Figure 1 - Figure 7 As shown, the drainage mechanism 4 includes a second anti-burrowing pipe 41. The outer surface of the second anti-burrowing pipe 41 is fixedly connected to the tank body 11. One end of the second anti-burrowing pipe 41 is provided with a water body filtering bottom shell 42. One end of the water body filtering bottom shell 42 is fixedly connected to one end of the second anti-burrowing pipe 41 by means of threaded rotation. One end of the water body filtering bottom shell 42 is fixedly connected to one end of the second anti-burrowing pipe 41 by means of threaded rotation. An activated carbon filter screen 43 is arranged in the water body filtering bottom shell 42. One side of the activated carbon filter screen 43 is provided with an ultrafiltration membrane 44. Both the activated carbon filter screen 43 and the ultrafiltration membrane 44 are placed in the water body filtering bottom shell 42 and the outer surfaces of the activated carbon filter screen 43 and the ultrafiltration membrane 44 are in contact with the inner surface of the water body filtering bottom shell 42. On the side of the ultrafiltration membrane 44 away from the activated carbon filter screen 43, there is a resin ion plate 45. On the side of the resin ion plate 45 away from the ultrafiltration membrane 44, there is a microbial filter plate 46. Both the resin ion plate 45 and the microbial filter plate 46 are placed in the water body filtering top shell 48 and the outer surfaces of the resin ion plate 45 and the microbial filter plate 46 are in contact with the inner surface of the water body filtering top shell 48. One end of the water body filtering bottom shell 42 is provided with a water body filtering top shell 48. The water body filtering top shell 48 is fixedly connected to one end of the water body filtering bottom shell 42 by means of threaded rotation. A water body sealing sleeve 47 is arranged at the connection between the water body filtering bottom shell 42 and the water body filtering top shell 48. The inner surface of the water body sealing sleeve 47 is fixedly connected to the connection between the water body filtering top shell 48 and the water body filtering bottom shell 42 by means of nesting. The outer surface of the water body sealing sleeve 47 is provided with a water body fixing clamping plate 49. The water body fixing clamping plate 49 is fixed on the water body filtering top shell 48 and the water body filtering bottom shell 42. Both ends of the water body fixing clamping plate 49 are provided with third fixing screws 410. The third fixing screws 410 are fixedly connected to the water body filtering top shell 48 and the water body filtering bottom shell 42 by means of threaded rotation through the water body fixing clamping plate 49. One end of the water body filtering top shell 48 is provided with a drainage pipe 411. One end of the drainage pipe 411 is fixedly connected to one end of the water body filtering top shell 48 by means of threaded rotation. One end of the drainage pipe 411 away from the water body filtering top shell 48 is provided with a drainage valve 412. One end of the drainage valve 412 is fixedly connected to the end of the drainage pipe 411 away from the water body filtering top shell 48.

[0031] In this embodiment, the crude oil to be separated is transported to the storage mechanism 1, and the mixture enters the tank body 11. Since the density of water is high, the water will be stored at the bottom of the tank body 11. Then the water enters the water body filtering bottom shell 42 through the second anti-burrowing pipe 41 and is filtered by the activated carbon filter screen 43, ultrafiltration membrane 44, resin ion plate 45 and microbial filter plate 46, and then enters the drainage pipe 411 through the water body filtering top shell 48 and is discharged, so that the impurities and pollutants in the water are discharged, and thus pure water can be separated.

[0032] Working principle: AsFigure 1 - Figure 7 As shown, based on the principle of different material densities, the oil, water, and gas in the mixture are separated to obtain pure oil, water, and gas. After the mixture enters the tank body 11, since the gas has the smallest density, the gas will be stored at the top of the tank body 11 and discharged after being filtered by the exhaust mechanism 2. The density of the oil body is smaller than that of the water, so the oil body will float on the surface of the water and be discharged after being filtered by the oil discharge mechanism 3. The density of the water body is relatively large and will be stored at the bottom of the tank body 11 and discharged after being filtered by the water discharge mechanism 4. During the whole process, the filtering and separating functions of each component discharge the impurities and pollutants in the mixture, and finally pure oil, water, and gas are obtained.

[0033] The above are only the preferred embodiments of the present invention and do not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An oil-water-gas separator for petroleum, comprising, characterized in that: Storage mechanism (1), the storage mechanism (1) includes a tank body (11), one end of the tank body (11) is provided with a connecting pipe (13), a control valve (12) is provided at the end of the connecting pipe (13) away from the tank body (11), a baffle plate (14) is arranged in the tank body (11), a rectifier (15) is arranged in the tank body (11), a partition plate (16) is arranged in the tank body (11), an overflow plate (17) is arranged in the tank body (11), an exhaust mechanism (2) is arranged on one side of the tank body (11), the exhaust mechanism (2) includes a mist eliminator (21), one end of the mist eliminator (21) is provided with a mist filtering bottom shell (22), a fiber board (23) is arranged in the mist filtering bottom shell (22), an activated carbon board (24) is arranged on one side of the fiber board (23), a molecular sieve board (25) is arranged on the side of the activated carbon board (24) away from the fiber board (23), a ceramic board (26) is arranged on the side of the molecular sieve board (25) away from the activated carbon board (24), a mist filtering top shell (27) is arranged on the outer surface of the ceramic board (26), a mist sealing sleeve (28) is arranged at the connection of the mist filtering top shell (27) and the mist filtering bottom shell (22), a mist fixing clamping plate (29) is arranged on the outer surface of the mist sealing sleeve (28), first fixing screws (210) are arranged at both ends of the mist fixing clamping plate (29), a mist discharge pipe (211) is arranged at one end of the mist filtering top shell (27), a mist discharge valve (212) is arranged at the end of the mist discharge pipe (211) away from the mist filtering top shell (27), an oil discharge mechanism (3) is arranged at the end of the tank body (11) away from the exhaust mechanism (2), and a drainage mechanism (4) is arranged on one side of the tank body (11) near the oil discharge mechanism (3).

2. The oil-water-gas separator for petroleum according to claim 1, characterized in that: One end of the connecting pipe (13) is fixedly connected to one end of the tank body (11), one end of the control valve (12) is fixedly connected to the end of the connecting pipe (13) away from the tank body (11), the outer surface of the baffle plate (14) is fixedly connected to the inner surface of the tank body (11), one side of the rectifier (15) is fixedly connected to the inner surface of the tank body (11), the outer surface of the partition plate (16) is fixedly connected to the inner surface of the tank body (11), the outer surface of the overflow plate (17) is fixedly connected in the tank body (11), the outer surface of the mist eliminator (21) is fixedly connected to one side of the tank body (11), one end of the mist filtering bottom shell (22) is fixed to the outer surface of one end of the mist eliminator (21) by a threaded rotation method, both the fiber board (23) and the activated carbon board (24) are placed in the mist filtering bottom shell (22) and the outer surfaces of the fiber board (23) and the activated carbon board (24) are in contact with the inner surface of the mist filtering bottom shell (22), both the molecular sieve board (25) and the ceramic board (26) are placed in the mist filtering top shell (27) and the outer surfaces of the molecular sieve board (25) and the ceramic board (26) are in contact with the inner surface of the mist filtering top shell (27).

3. An oil-water-gas separator for petroleum according to claim 1, characterized in that: One end of the mist filtering top shell (27) is fixed to one end of the mist filtering bottom shell (22) by means of threaded rotation. The inner surface of the mist sealing sleeve (28) is fixed to the connection between the mist filtering top shell (27) and the mist filtering bottom shell (22) by means of nesting. The mist fixing clamping plate (29) is fixed to the outer surfaces of the mist filtering top shell (27) and the mist filtering bottom shell (22) by means of snap connection. The inner surface of the mist fixing clamping plate (29) is in contact with the outer surface of the mist sealing sleeve (28). The first fixing screw (210) passes through the mist fixing clamping plate (29) by means of threaded rotation and is fixed to one end of the mist filtering top shell (27) and the mist filtering bottom shell (22). One end of the mist exhaust pipe (211) is fixed to one end of the mist filtering top shell (27) by means of threaded rotation. The end of the mist exhaust pipe (211) away from the mist filtering top shell (27) is docked to one end of the mist exhaust valve (212).

4. An oil-water-gas separator for petroleum according to claim 1, characterized in that: The oil discharging mechanism (3) includes a discharging pipe (31). One end of the discharging pipe (31) is provided with a first anti-kinking pipe (32). One end of the first anti-kinking pipe (32) away from the discharging pipe (31) is provided with an oil filtering bottom shell (33). A filter screen (34) is arranged in the oil filtering bottom shell (33). One side of the filter screen (34) is provided with a filter cloth plate (35). One side of the filter cloth plate (35) away from the filter screen (34) is provided with a silica gel plate (36). One side of the silica gel plate (36) away from the filter cloth plate (35) is provided with a PP filter element plate (37). An oil filtering top shell (39) is arranged on the outer surface of the PP filter element plate (37). An oil sealing sleeve (38) is arranged at the connection between the oil filtering top shell (39) and the oil filtering bottom shell (33). An oil fixing clamping plate (310) is arranged on the outer surface of the oil sealing sleeve (38). Second fixing screws (311) are arranged at both ends of the oil fixing clamping plate (310). One end of the oil filtering top shell (39) is provided with an oil discharging pipe (312). The end of the oil discharging pipe (312) away from the oil filtering top shell (39) is provided with an oil discharging valve (313). One end of the discharging pipe (31) is fixed to one end of the first anti-kinking pipe (32) by means of threaded rotation. The outer surface of the first anti-kinking pipe (32) is fixedly connected to the tank body (11). One end of the oil filtering bottom shell (33) is fixed to the end of the first anti-kinking pipe (32) away from the discharging pipe (31) by means of threaded rotation. The filter screen (34) and the filter cloth plate (35) are both placed in the oil filtering bottom shell (33), and the outer surfaces of the filter screen (34) and the filter cloth plate (35) are both in contact with the inner surface of the oil filtering bottom shell (33).

5. An oil-water-gas separator for petroleum according to claim 4, characterized in that: The silica gel plate (36) and the PP filter element plate (37) are both placed in the oil body filtration top shell (39), and the outer surfaces of the silica gel plate (36) and the PP filter element plate (37) are both in contact with the inner surface of the oil body filtration top shell (39). The outer surface of the oil body seal sleeve (38) is fixed at the connection between the oil body filtration bottom shell (33) and the oil body filtration top shell (39) by nesting. The oil body fixing clamping plate (310) is fixed on the oil body filtration bottom shell (33) and the oil body filtration top shell (39) by buckling. The second fixing screw (311) is fixed on the oil body filtration bottom shell (33) and the oil body filtration top shell (39) by rotating through the thread of the oil body fixing clamping plate (310). One end of the oil discharge pipeline (312) is fixed on one end of the oil body filtration top shell (39) by rotating through the thread, and the end of the oil discharge pipeline (312) far from the oil body filtration top shell (39) is fixedly connected to the oil discharge valve (313).

6. The oil-water-gas separator for petroleum according to claim 1, wherein: The drainage mechanism (4) includes a second anti-vortex pipe (41). One end of the second anti-vortex pipe (41) is provided with a water body filtration bottom shell (42). One end of the water body filtration bottom shell (42) is fixed on one end of the second anti-vortex pipe (41) by rotating through the thread. An activated carbon filter screen (43) is arranged in the water body filtration bottom shell (42). One side of the activated carbon filter screen (43) is provided with an ultrafiltration membrane (44). One side of the ultrafiltration membrane (44) far from the activated carbon filter screen (43) is provided with a resin ion plate (45). One side of the resin ion plate (45) far from the ultrafiltration membrane (44) is provided with a microbial filter plate (46). One end of the water body filtration bottom shell (42) is provided with a water body filtration top shell (48). A water body seal sleeve (47) is arranged at the connection between the water body filtration bottom shell (42) and the water body filtration top shell (48). The outer surface of the water body seal sleeve (47) is provided with a water body fixing clamping plate (49). Third fixing screws (410) are arranged at both ends of the water body fixing clamping plate (49). One end of the water body filtration top shell (48) is provided with a drainage pipeline (411). The end of the drainage pipeline (411) far from the water body filtration top shell (48) is provided with a drainage valve (412). The outer surface of the second anti-vortex pipe (41) is fixedly connected to the tank body (11). One end of the water body filtration bottom shell (42) is fixed on one end of the second anti-vortex pipe (41) by rotating through the thread. The activated carbon filter screen (43) and the ultrafiltration membrane (44) are both placed in the water body filtration bottom shell (42), and the outer surfaces of the activated carbon filter screen (43) and the ultrafiltration membrane (44) are both in contact with the inner surface of the water body filtration bottom shell (42).

7. An oil-water-gas separator for petroleum according to claim 6, characterized in that: The resin ion plate (45) and the microbial filter plate (46) are both placed in the water filtration top shell (48), and the outer surfaces of the resin ion plate (45) and the microbial filter plate (46) are both in contact with the inner surface of the water filtration top shell (48). The water filtration top shell (48) is fixed to one end of the water filtration bottom shell (42) by means of threaded rotation. The inner surface of the water seal sleeve (47) is fixed to the connection between the water filtration top shell (48) and the water filtration bottom shell (42) by means of nesting. The water fixing clamping plate (49) is fixed to the water filtration top shell (48) and the water filtration bottom shell (42). The third fixing screw (410) is fixed to the water filtration top shell (48) and the water filtration bottom shell (42) by passing through the water fixing clamping plate (49) by means of threaded rotation. One end of the drain pipe (411) is fixed to one end of the water filtration top shell (48) by means of threaded rotation. One end of the drain valve (412) is fixedly connected to the end of the drain pipe (411) away from the water filtration top shell (48).

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