Petrochemical product oil-gas separator

Abstract

The utility model relates to the technical field of separation devices, in particular to an oil-gas separator for petrochemical products, which comprises an oil-gas separation device main body, an oil-gas mixture is fed into a separation component by a worker, and the oil-gas mixture is treated by the separation component to separate raw materials. The separated gas enters the detection assembly, a fixed seat and a workbench are fixed by welding, so that the detection assembly can be conveniently supported, the device can keep stable during operation, a gas stirring module performs forward transmission, and the entering separated gas is stirred and ascended and is collected by a gas chromatographic detector; meanwhile, the collected separated gas is monitored, the separated gas conforming to a set value is discharged to the outside through a separation pipeline locked by the fixing frame, and the remaining gas is influenced by reverse stirring of the gas stirring module, moves towards the lower end, is discharged to the separation assembly through a connecting pipeline in the fixing seat and is separated again.

Description

Technical Field

[0001] The utility model relates to the technical field of separation devices, in particular to an oil-gas separator for petrochemical products. Background Art

[0002] Petrochemical industry, referred to as petrochemical industry. Generally refers to the chemical industry that uses petroleum and natural gas as raw materials. It has a wide range and many products. Crude oil is cracked (cracking), reformed and separated to provide basic raw materials. It is an important part of the chemical industry and plays an important role in the development of the national economy. It is one of the pillar industries in my country. Petrochemical industry refers to the processing industry that uses petroleum and natural gas as raw materials to produce petroleum products and petrochemical products. Petroleum products are also called oil products, mainly including various fuel oils (gasoline, kerosene, diesel, etc.) and lubricating oils, as well as liquefied petroleum gas, petroleum coke, paraffin, asphalt, etc. The process of producing these products is often called petroleum refining;

[0003] At present, when separating the oil-gas mixture, the oil-gas separator device of petrochemical products usually directly discharges the separated gas, collects the discharged gas, and tests whether the collected gas meets the standards. The process is relatively cumbersome, which reduces its separation efficiency. At the same time, when the incompletely separated gas is discharged through the exhaust pipe, oil stains will adhere to the inside of the pipe, which will cause corrosion to the pipe over a long period of time.

[0004] In view of this, we propose an oil-gas separator for petrochemical products. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an oil-gas separator for petrochemical products.

[0006] The technical solution of the utility model is:

[0007] A petrochemical product oil and gas separator comprises an oil and gas separation device body, a separation component is installed above the oil and gas separation device body, a detection component is installed on the side of the separation component, the detection component comprises: a connecting plate, a gas chromatograph detector, a fixing frame, a separation pipeline, a gas agitation module, and a connecting pipeline, a fixing seat 1 is installed inside the detection component, a gas agitation module is installed above the fixing seat 1, a fixing frame is installed above the gas agitation module, a gas chromatograph detector is fixedly installed at the end of the fixing frame, and a connecting plate is provided on the side of the gas chromatograph detector.

[0008] As a preferred technical solution, a separation pipe is installed on the outside of the detection component, and a connection pipe is installed on the input end of the detection component.

[0009] As a preferred technical solution, the separation component includes: a feed pipe, a mist collector, an overflow partition, an air intake baffle, and a wave-breaking plate. A fixed seat 2 is installed inside the separation component, a feed pipe is opened on the inner side of the fixed seat 2, a mist collector is installed at the front end of the feed pipe, and an air intake baffle is installed at the front end of the mist collector.

[0010] As a preferred technical solution, an overflow baffle is installed at the front end of the air intake baffle, a wave-breaking plate 1 is installed below the overflow baffle, and a wave-breaking plate 2 is opened on the side of the wave-breaking plate 1.

[0011] As a preferred technical solution, a reinforcing plate is installed on the outer side of the second wave-breaking plate, and a cleaning chamber 1 is installed at the front end of the reinforcing plate.

[0012] As a preferred technical solution, a first support seat is installed below the cleaning chamber 1, and a workbench is provided below the first support seat.

[0013] As a preferred technical solution, a cleaning chamber 2 is installed at the front end of the workbench, a connecting seat 1 is installed on the side of the cleaning chamber 2, a support rod is provided below the connecting seat 1, and a connecting seat 2 is provided on the side of the support rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the staff feeds the oil-gas mixture into the separation component, and the oil-gas mixture is processed by the separation component to separate the raw materials. The separated gas enters the detection component. The fixed seat and the workbench are fixed by welding to support the detection component so that the device can maintain stability during operation. The gas stirring module performs positive transmission to stir the entering separation gas to rise and be collected by the gas chromatograph detector. At the same time, the collected separation gas is monitored, and the separation gas that meets the set value is discharged to the outside through the separation pipeline locked by the fixed frame. The remaining gas is affected by the reverse stirring of the gas stirring module and moves to the lower end, and is discharged to the separation component through the connecting pipeline inside the fixed seat for re-separation to prevent the separated gas from still adhering to impurities and oil droplets, causing erosion of the discharge pipeline and reducing the use efficiency of the separation device.

[0016] 2. In the utility model, the staff opens the fixing seat to feed the oil and gas raw materials into the device through the feed pipe. The oil and gas mixed fluid enters the separation component through the feed pipe for basic phase separation. The gas enters the gas channel and separates the droplets through rectification and gravity sedimentation. The liquid enters the liquid space to separate the bubbles. At the same time, under gravity conditions, the oil flows upward and the water flows downward to separate the oil and water. Before leaving the separation component, the gas passes through the mist collector to remove small droplets and then flows out from the gas outlet, so as to accelerate the separation of the oil and gas raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the oil and gas separation device of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance component structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the detection component structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the separation component structure of the utility model.

[0021] In the figure: 1. Oil-gas separation device body; 11. Workbench; 12. First support seat; 13. Reinforcement plate; 14. Cleaning chamber one; 15. Cleaning chamber two; 16. Connecting seat one; 17. Connecting seat two; 18. Support rod; 2. Detection component; 21. Connecting plate; 22. Gas chromatograph detector; 23. Fixed frame; 24. Separation pipeline; 25. Gas agitation module; 26. Connecting pipeline; 27. Fixed seat one; 3. Separation component; 31. Feed pipeline; 32. Mist collector; 33. Overflow partition; 34. Inlet baffle; 35. Wave-breaking plate one; 36. Wave-breaking plate two; 37. Fixed seat two. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] A petrochemical product oil-gas separator comprises an oil-gas separation device body 1, a separation component 3 is installed above the oil-gas separation device body 1, a detection component 2 is installed on the side of the separation component 3, the detection component 2 comprises: a connecting plate 21, a gas chromatograph detector 22, a fixing frame 23, a separation pipeline 24, a gas agitation module 25, and a connecting pipeline 26, a fixing seat 27 is installed inside the detection component 2, a gas agitation module 25 is installed above the fixing seat 27, a fixing frame 23 is installed above the gas agitation module 25, a gas chromatograph detector 22 is fixedly installed at the end of the fixing frame 23, a connecting plate 21 is provided on the side of the gas chromatograph detector 22, a separation pipeline 24 is installed on the outside of the detection component 2, and a connecting pipeline 26 is installed at the input end of the detection component 2.

[0026] It should be added that the staff feeds the oil-gas mixture into the separation component 3, and the oil-gas mixture is processed by the separation component 3 to separate the raw materials. The separated gas enters the detection component 2, and its fixed seat 27 and the workbench 11 are welded and fixed to support the detection component 2 so that the device can maintain stability during operation. The gas stirring module 25 performs forward transmission, stirs the entering separation gas to rise and is collected by the gas chromatograph detector 22. At the same time, the collected separation gas is monitored, and the separation gas that meets the set value is discharged to the outside through the separation pipe 24 locked by the fixed frame 23. The remaining gas is affected by the reverse stirring of the gas stirring module 25 and moves to the lower end, and is discharged to the separation component 3 through the connecting pipe 26 inside the fixed seat 27 for re-separation to prevent the separated gas from still adhering to impurities and oil droplets, causing erosion of the discharge pipe and reducing the use efficiency of the separation device.

[0027] As a preferred embodiment of the present invention, the separation component 3 includes: a feed pipe 31, a mist collector 32, an overflow baffle 33, an air intake baffle 34, and a wave-breaking plate 35. A fixed seat 2 37 is installed inside the separation component 3, and a feed pipe 31 is provided on the inner side of the fixed seat 2 37. A mist collector 32 is installed at the front end of the feed pipe 31, an air intake baffle 34 is installed at the front end of the mist collector 32, an overflow baffle 33 is installed at the front end of the air intake baffle 34, a wave-breaking plate 35 is installed below the overflow baffle 33, and a wave-breaking plate 2 36 is provided on the side of the wave-breaking plate 35.

[0028] It is worth mentioning that the staff opens the fixing seat 2 37 to feed the oil and gas raw materials into the device through the feed pipe 31, and the oil and gas mixed fluid enters the separation component 3 through the feed pipe 31 for basic phase separation, the gas enters the gas channel through rectification and gravity sedimentation to separate the droplets, and the liquid enters the liquid space to separate the bubbles. At the same time, under gravity conditions, the oil flows upward and the water flows downward to separate the oil and water. Before leaving the separation component 3, the gas passes through the mist collector 32 to remove small droplets and then flows out from the gas outlet to accelerate the separation of the oil and gas raw materials.

[0029] As a preferred embodiment of the present invention, a reinforcing plate 13 is installed on the outer side of the wave-breaking plate 2 36, a cleaning chamber 14 is installed on the front end of the reinforcing plate 13, a first supporting seat 12 is installed below the cleaning chamber 14, a working table 11 is provided below the first supporting seat 12, a cleaning chamber 2 15 is installed at the front end of the working table 11, a connecting seat 16 is installed on the side of the cleaning chamber 2 15, a support rod 18 is provided below the connecting seat 16, and a connecting seat 2 17 is provided on the side of the support rod 18.

[0030] During specific use, the detection component 2 is supported by welding the fixing seat 27 and the workbench 11, so that the device can maintain stability during operation.

[0031] When the oil-gas separator of a petrochemical product of the utility model is used, the staff first feeds the oil-gas mixture into the separation component 3, and the oil-gas mixture is processed by the separation component 3 to separate the raw materials, and the separated gas enters the detection component 2. The fixed seat 27 and the workbench 11 are welded and fixed to facilitate the support of the detection component 2, so that the device can maintain stability during operation. The gas stirring module 25 performs forward transmission, stirs the entering separation gas to rise and is collected by the gas chromatograph detector 22, and the collected separation gas is monitored at the same time, and the separation gas that meets the set value is discharged to the outside through the separation pipe 24 locked by the fixed frame 23, and the remaining gas is affected by the reverse stirring of the gas stirring module 25 and is discharged to the lower end. Move, and discharge to the separation component 3 through the connecting pipe 26 inside the fixed seat 1 27 for re-separation to prevent the separated gas from still adhering to impurities and oil droplets, causing erosion to the discharge pipe and reducing the efficiency of the separation device. The fixed seat 2 37 is opened by the staff to feed the oil and gas raw materials into the device through the feed pipe 31. The oil and gas mixed fluid enters the separation component 3 through the feed pipe 31 for basic phase separation. The gas enters the gas channel and separates the droplets through rectification and gravity sedimentation. The liquid enters the liquid space to separate the bubbles. At the same time, under gravity conditions, the oil flows upward and the water flows downward to separate the oil and water. Before leaving the separation component 3, the gas passes through the mist collector 32 to remove small droplets and then flows out from the gas outlet to accelerate the separation of the oil and gas raw materials.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A petrochemical product oil-gas separator, comprising an oil-gas separation device body (1), characterized in that: A separation component (3) is installed above the main body (1) of the oil-gas separation device, a detection component (2) is installed on the side of the separation component (3), the detection component (2) comprises: a connecting plate (21), a gas chromatograph detector (22), a fixing frame (23), a separation pipeline (24), a gas agitation module (25), and a connecting pipeline (26), a fixing seat (27) is installed inside the detection component (2), a gas agitation module (25) is installed above the fixing seat (27), a fixing frame (23) is installed above the gas agitation module (25), a gas chromatograph detector (22) is fixedly installed at the end of the fixing frame (23), and a connecting plate (21) is provided on the side of the gas chromatograph detector (22).

2. The oil-gas separator for petrochemical products according to claim 1, characterized in that: A separation pipe (24) is installed on the outside of the detection component (2), and a connection pipe (26) is installed on the input end of the detection component (2).

3. The oil-gas separator for petrochemical products according to claim 1, characterized in that: The separation component (3) comprises: a feed pipe (31), a mist collector (32), an overflow baffle (33), an air intake baffle (34), and a wave-breaking plate (35). A second fixing seat (37) is installed inside the separation component (3). A feed pipe (31) is provided on the inner side of the second fixing seat (37). A mist collector (32) is installed at the front end of the feed pipe (31), and an air intake baffle (34) is installed at the front end of the mist collector (32).

4. The oil-gas separator for petrochemical products according to claim 3, characterized in that: An overflow baffle (33) is installed at the front end of the air intake baffle (34), a wave-breaking plate (35) is installed below the overflow baffle (33), and a wave-breaking plate (36) is provided on the side of the wave-breaking plate (35).

5. The oil-gas separator for petrochemical products according to claim 4, characterized in that: A reinforcing plate (13) is installed on the outer side of the second wave-breaking plate (36), and a cleaning chamber (14) is installed on the front end of the reinforcing plate (13).

6. The oil-gas separator for petrochemical products according to claim 5, characterized in that: A first support seat (12) is installed below the first cleaning chamber (14), and a workbench (11) is provided below the first support seat (12).

7. The oil-gas separator for petrochemical products according to claim 6, characterized in that: A second cleaning chamber (15) is installed at the front end of the workbench (11), a first connecting seat (16) is installed on the side of the second cleaning chamber (15), a support rod (18) is provided below the first connecting seat (16), and a second connecting seat (17) is provided on the side of the support rod (18).

Images