CN213238512U - Oil gas condensing device - Google Patents
Oil gas condensing device Download PDFInfo
- Publication number
- CN213238512U CN213238512U CN202022263081.8U CN202022263081U CN213238512U CN 213238512 U CN213238512 U CN 213238512U CN 202022263081 U CN202022263081 U CN 202022263081U CN 213238512 U CN213238512 U CN 213238512U
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- box
- condensing
- separation
- oil gas
- oil
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- 238000001035 drying Methods 0.000 claims abstract description 56
- 238000000926 separation method Methods 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000009833 condensation Methods 0.000 claims abstract description 19
- 230000005494 condensation Effects 0.000 claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000001914 filtration Methods 0.000 description 7
- 239000012855 volatile organic compound Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses an oil gas condensing device, which comprises a separation box, a condensing box and a drying box, wherein the left side of the separation box is connected with an air inlet pipeline, a first communicating pipeline is arranged between the separation box and the condensing box, a second communicating pipeline is arranged between the condensing box and the drying box, and the right end of the drying box is provided with an exhaust pipeline; the bottoms of the separation box, the condensing box and the drying box are all connected in a liquid collecting box arranged at the bottoms of the separation box, the condensing box and the drying box through flow guide pipelines; the separation box is cylindrical, a guide plate is arranged in the separation box, and the guide plate is obliquely and rotatably arranged around the inner wall of the separation box; a refrigeration compressor is arranged at the top of the condensation box; at least two porous water-blocking plates are arranged in the drying box; in the utility model, the oil gas forms clean gas after being filtered for three times and is discharged through the exhaust pipeline; the oil gas is optimally filtered by using a simple mechanism, and the oil gas filter has the beneficial effects of saving resources and protecting the environment.
Description
Technical Field
The utility model relates to an oil gas processing apparatus specifically is an oil gas condensing equipment.
Background
With the rapid development of industrialization and the high-speed advance of urbanization, environmental pollution is becoming more serious, especially in recent years, air pollution is serious, volatile organic compounds and heavy metals are two important pollution sources of air pollution, and the main components comprise hydrocarbons, halogenated hydrocarbons, benzene series, freon series, polycyclic aromatic hydrocarbons and the like.
The organic solvent in oil and gas contains a large amount of Volatile Organic Compounds (VOC) mainly containing formaldehyde, benzene, toluene, etc. During the leveling and drying process, a large amount of VOC is volatilized. If the volatilized VOC is directly exhausted, it is mixed with air and rapidly diffused into the ambient environment of the production operation site. When these VOCs exceed a certain concentration in the air, not only are the human living environment seriously damaged but the health of the operators is also directly compromised.
However, as the oil and gas treatment has the treatment problems of large air quantity, large oil and gas content and the like, no treatment equipment and treatment method which specially solve the problems exist internationally so far. For example, the activated carbon adsorption method has the disadvantages of easy blockage, large resistance and high regeneration cost, because the activated carbon is used for adsorption alone, the activated carbon is easily blocked by a thickening agent, resin and the like in oil gas, and the activated carbon is difficult to clean and then be used for adsorption after being blocked; the traditional treatment process mainly comprises the following steps: oil gas and gas → water spray tower → dry-wet separation → primary filter → activated carbon adsorption → discharge. Because oil and gas have viscosity, the traditional treatment process has the following defects: firstly, the system has low treatment efficiency; secondly, the water spray tower is easy to block; the dry-wet separator is easy to block; the primary filter is easy to block and is frequently replaced; the activated carbon adsorption tower is easy to block, volatile and frequent to replace; sixthly, the system maintenance requirement is high. Therefore, it is necessary to develop a low-cost, easy-to-maintain, and efficient oil and gas treatment technology.
Therefore, the inventor provides the oil gas condensing device by combining various factors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil gas condensing equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an oil gas condensing device comprises a separation box, a condensing box and a drying box, wherein the left side of the separation box is connected with an air inlet pipeline, a first communicating pipeline is arranged between the separation box and the condensing box, a second communicating pipeline is arranged between the condensing box and the drying box, and an exhaust pipeline is arranged at the right end of the drying box; the bottoms of the separation box, the condensing box and the drying box are connected in the liquid collecting box arranged at the bottoms of the separation box, the condensing box and the drying box through flow guide pipelines, so that oil stains collected in the separation box, the condensing box and the drying box are conveniently guided into the liquid collecting box through the flow guide pipelines; the separation box is cylindrical, a guide plate is arranged in the separation box, the guide plate is arranged around the inner wall of the separation box in an inclined manner in a rotating mode, oil gas entering the separation box conveniently forms rotating air flow through the guide plate, thick oil dirt is thrown to the inner wall of the separation box, and the thick oil dirt flows into a liquid collecting box arranged at the bottom of the separation box along a guide pipeline arranged at the bottom of the separation box; the top of the condensing tank is provided with a refrigeration compressor, so that the temperature of oil gas in the condensing tank is reduced conveniently, and part of liquefied oil gas is led into the liquid collecting tank through the flow guide pipeline along with the reduction of the temperature of the oil gas; at least two porous water-blocking plates are arranged in the drying box, so that oil gas cooled by the condensing box can conveniently impact the porous water-blocking plates, and the cooled liquefied water drops are blocked by the porous water-blocking plates and flow into the liquid collecting box through the flow guide pipeline.
When in work: firstly, oil gas is guided into a separation box through an air inlet pipeline, so that the oil gas entering the separation box forms a rotating air flow through a guide plate, thick oil is thrown onto the inner wall of the separation box, the thick oil flows into a liquid collecting box arranged at the bottom of the separation box along a guide pipeline arranged at the bottom of the separation box, and primary filtration of the oil gas is completed; the residual oil gas is guided into the condensing box through the first communicating pipeline, a refrigeration compressor arranged on the condensing box is started to reduce the temperature in the condensing box, so that the temperature of the oil gas in the condensing box is reduced, part of the oil gas is liquefied along with the reduction of the temperature of the oil gas, and the part of liquefied oil stain is guided into the liquid collecting box through the flow guide pipeline to complete the secondary filtration of the oil gas; finally, the cooled and liquefied oil gas is guided into the drying box through a second communication pipeline, the oil gas cooled by the condensing box impacts a porous water-blocking plate arranged in the drying box, and the porous water-blocking plate blocks liquefied oil stain droplets in the quality oil gas and flows into a liquid collecting box through a flow guide pipeline to finish the tertiary filtration of the oil gas; the oil gas is filtered for three times to form clean and dry gas which is discharged through an exhaust pipeline; the optimal oil gas filtration is achieved by using a simple mechanism, and the oil gas filter has the beneficial effects of saving resources and protecting the environment.
As a further aspect of the present invention: the oil gas temperature reduction device is characterized in that heat exchange finned tubes are evenly arranged on the inner wall of the condensing box and are evenly arranged in a sheet shape on the inner wall of the condensing box, cold air convenient to pass through the finned tubes further reduces the oil gas temperature in the box body.
As a further aspect of the present invention: be provided with first hang plate in the condensing box, first hang plate is slope form fixed mounting in the bottom of condensing box inner wall, and the liquefied oil gas of being convenient for advances in the water conservancy diversion pipeline that the condensing box bottom set up through first hang plate water conservancy diversion.
As a further aspect of the present invention: be provided with the second hang plate in the drying cabinet, the second hang plate is slope form fixed mounting in the bottom of drying cabinet inner wall, and the liquefied oil gas of being convenient for is led through the second hang plate and is flowed into in the water conservancy diversion pipeline that the drying cabinet bottom set up.
As a further aspect of the present invention: be provided with the access door on the drying cabinet, access door seal installation is on the drying cabinet outer wall, is convenient for change the inside porous board that blocks water that sets up of drying cabinet through opening the access door, prevents that porous board that blocks water from blockking up, has convenient to overhaul's beneficial effect.
As a further aspect of the present invention: the first communicating pipeline, the second communicating pipeline and the flow guide pipeline are hermetically arranged on the corresponding box bodies through pipeline joints, so that the installation is convenient, and oil stain leakage is prevented.
Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
1. the utility model provides an oil gas condensing device, the structure is skillfully arranged and is reasonably arranged, the oil gas forms clean gas after being filtered for three times and is discharged through an exhaust pipeline; the oil gas is optimally filtered by using a simple mechanism, and the oil gas filter has the beneficial effects of saving resources and protecting the environment.
2. The utility model discloses align to grid sets up the heat transfer finned tube on the inner wall of the condensing box of further design, the heat transfer finned tube is lamellar and evenly sets up on the inner wall of condensing box, and the cold wind of being convenient for passes through the finned tube, further reduces the oil gas temperature in the box.
3. The utility model discloses be provided with the second hang plate in the drying cabinet of further design, the second hang plate is slope form fixed mounting in the bottom of drying cabinet inner wall, and the liquefied oil gas of being convenient for is led in the water conservancy diversion pipeline that the drying cabinet bottom set up through the second hang plate.
4. The utility model discloses be provided with the access door on the drying cabinet of further design, access door seal installation is on the drying cabinet outer wall, is convenient for change the porously board that blocks water that the inside set up of drying cabinet through opening the access door, prevents that porously blocks water the board and blocks up, has convenient to overhaul's beneficial effect.
Drawings
Fig. 1 is a schematic structural diagram of an oil gas condensing device.
Fig. 2 is a cross-sectional view of a separator tank in an oil and gas condensing unit.
Fig. 3 is a cross-sectional view of a condensate tank in an oil and gas condensing unit.
Fig. 4 is a cross-sectional view of a drying box in an oil and gas condensing unit.
In the figure: 1. an air intake duct; 2. a separation tank; 3. a first communicating pipe; 4. a condenser tank; 5. a refrigeration compressor; 6. a second communicating conduit; 7. a drying oven; 8. an access door; 9. an exhaust duct; 10. a pipe joint; 11. a diversion pipeline; 12. a liquid collection tank; 13. a baffle; 14. a heat exchange finned tube; 15. a first inclined plate; 16. a porous water-blocking plate; 17. a second inclined plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, an oil gas condensing device comprises a separation box 2, a condensing box 4 and a drying box 7, wherein the left side of the separation box 2 is connected with an air inlet pipeline 1, a first communicating pipeline 3 is arranged between the separation box 2 and the condensing box 4, a second communicating pipeline 6 is arranged between the condensing box 4 and the drying box 7, and the right end of the drying box 7 is provided with an exhaust pipeline 9; the bottoms of the separation box 2, the condensation box 4 and the drying box 7 are connected in a liquid collecting box 12 arranged at the bottoms of the separation box 2, the condensation box 4 and the drying box 7 through flow guide pipelines 11, so that oil stains collected in the separation box 2, the condensation box 4 and the drying box 7 can be conveniently guided into the liquid collecting box 12 through the flow guide pipelines 11; the separation box 2 is cylindrical, a guide plate 13 is arranged in the separation box 2, the guide plate 13 is arranged around the inner wall of the separation box 2 in an inclined manner in a rotating mode, oil gas entering the separation box 2 conveniently forms rotating air flow through the guide plate 13, thick oil dirt is thrown to the inner wall of the separation box 2, and the thick oil dirt flows into a liquid collecting box 12 arranged at the bottom of the separation box 2 along a guide pipeline 11 arranged at the bottom of the separation box 2; the top of the condensing box 4 is provided with a refrigeration compressor 5, so that the temperature of oil gas in the condensing box 4 is reduced conveniently, and part of liquefied oil gas is led into a liquid collecting box 12 through a flow guide pipeline 11 along with the reduction of the temperature of the oil gas; at least two porous water-blocking plates 16 are arranged in the drying box 7, so that oil gas cooled by the condensing box 4 can conveniently impact the porous water-blocking plates 16, and the porous water-blocking plates 16 block liquid oil droplets and flow into the liquid collecting box 12 through the flow guide pipeline 11; the heat exchange finned tubes 14 are uniformly arranged on the inner wall of the condensing box 4, and the heat exchange finned tubes 14 are uniformly arranged on the inner wall of the condensing box 4 in a sheet shape, so that cold air can conveniently pass through the finned tubes, and the temperature of oil gas in the box body is further reduced; a first inclined plate 15 is arranged in the condensation box 4, the first inclined plate 15 is fixedly arranged at the bottom of the inner wall of the condensation box 4 in an inclined manner, and liquefied oil gas is guided into a guide pipeline 11 arranged at the bottom of the condensation box 4 through the first inclined plate 15; a second inclined plate 17 is arranged in the drying box 7, the second inclined plate 17 is fixedly arranged at the bottom of the inner wall of the drying box 7 in an inclined shape, and liquefied oil gas is guided into a guide pipeline 11 arranged at the bottom of the drying box 7 through the second inclined plate 17; the drying box 7 is provided with the access door 8, the access door 8 is hermetically arranged on the outer wall of the drying box 7, the porous water-blocking plate 16 arranged in the drying box 7 can be conveniently replaced by opening the access door 8, the porous water-blocking plate 16 is prevented from being blocked, and the drying box has the beneficial effect of convenience in maintenance; the first communicating pipeline 3, the second communicating pipeline 6 and the diversion pipeline 11 are hermetically installed on the corresponding box bodies through pipeline joints 10, so that the installation is convenient, and oil stain leakage is prevented.
The utility model discloses a theory of operation is: firstly, oil gas is guided into a separation box 2 through an air inlet pipeline 1, so that the oil gas entering the separation box 2 forms a rotating air flow through a guide plate 13, thick oil dirt is thrown onto the inner wall of the separation box 2, and the thick oil dirt flows into a liquid collecting box 12 arranged at the bottom of the separation box 2 along a guide pipeline 11 arranged at the bottom of the separation box 2, and primary filtration of the oil gas is completed; the rest oil gas is guided into the condensing box 4 through the first communication pipeline 3, the refrigeration compressor 5 arranged on the condensing box 4 is started to reduce the temperature in the condensing box 4, so that the temperature of the oil gas in the condensing box 4 is reduced, part of the oil gas is liquefied along with the reduction of the temperature of the oil gas, and the liquefied oil gas is guided into the liquid collecting box 12 through the flow guide pipeline 11 to complete the secondary filtration of the oil gas; finally, oil gas with less pollution content is guided into the drying box 7 through the second communication pipeline 6, the oil gas cooled by the condensing box 4 impacts a porous water-blocking plate 16 arranged in the drying box 7, the porous water-blocking plate 16 blocks liquid oil droplets and flows into the liquid collecting box 12 through the flow guide pipeline 11, and three-time filtration of the oil gas is completed; the oil gas forms clean gas after being filtered for three times and is discharged through an exhaust pipeline 9; the oil gas is optimally filtered by using a simple mechanism, and the oil gas filter has the beneficial effects of saving resources and protecting the environment.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An oil gas condensing device comprises a separation box (2), a condensing box (4) and a drying box (7), wherein the left side of the separation box (2) is connected with an air inlet pipeline (1), a first communicating pipeline (3) is arranged between the separation box (2) and the condensing box (4), a second communicating pipeline (6) is arranged between the condensing box (4) and the drying box (7), and the right end of the drying box (7) is provided with an exhaust pipeline (9); the bottoms of the separation box (2), the condensation box (4) and the drying box (7) are connected in a liquid collecting box (12) arranged at the bottoms of the separation box (2), the condensation box (4) and the drying box (7) through flow guide pipelines (11); the device is characterized in that the separation box (2) is cylindrical, a guide plate (13) is arranged in the separation box, and the guide plate (13) is obliquely and rotatably arranged around the inner wall of the separation box (2); a refrigeration compressor (5) is arranged at the top of the condensation box (4); at least two porous water-blocking plates (16) are arranged in the drying box (7).
2. The oil-gas condensation device as claimed in claim 1, characterized in that the heat exchange finned tubes (14) are uniformly arranged on the inner wall of the condensation tank (4), and the heat exchange finned tubes (14) are uniformly arranged on the inner wall of the condensation tank (4) in a sheet shape.
3. An oil-gas condensation device according to claim 2, characterized in that a first inclined plate (15) is arranged in the condensation tank (4), and the first inclined plate (15) is fixedly arranged at the bottom of the inner wall of the condensation tank (4) in an inclined shape.
4. An oil and gas condensation device according to claim 1, characterized in that a second inclined plate (17) is arranged in the drying box (7), and the second inclined plate (17) is fixedly arranged at the bottom of the inner wall of the drying box (7) in an inclined shape.
5. An oil and gas condensation device according to claim 4, characterized in that an access door (8) is arranged on the drying box (7), and the access door (8) is hermetically mounted on the outer wall of the drying box (7).
6. The oil and gas condensation device according to any one of claims 1 to 5, characterized in that the first communication conduit (3), the second communication conduit (6) and the diversion conduit (11) are all sealingly mounted on the corresponding tank by means of conduit joints (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022263081.8U CN213238512U (en) | 2020-10-13 | 2020-10-13 | Oil gas condensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022263081.8U CN213238512U (en) | 2020-10-13 | 2020-10-13 | Oil gas condensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213238512U true CN213238512U (en) | 2021-05-18 |
Family
ID=75880388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022263081.8U Expired - Fee Related CN213238512U (en) | 2020-10-13 | 2020-10-13 | Oil gas condensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213238512U (en) |
-
2020
- 2020-10-13 CN CN202022263081.8U patent/CN213238512U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |