CN214693801U - Novel energy-saving treatment device for oil-gas field pressure return discharge liquid - Google Patents
Novel energy-saving treatment device for oil-gas field pressure return discharge liquid Download PDFInfo
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- CN214693801U CN214693801U CN202120998716.0U CN202120998716U CN214693801U CN 214693801 U CN214693801 U CN 214693801U CN 202120998716 U CN202120998716 U CN 202120998716U CN 214693801 U CN214693801 U CN 214693801U
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- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000011282 treatment Methods 0.000 title claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000011221 initial treatment Methods 0.000 claims description 26
- 238000004062 sedimentation Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 15
- 238000005273 aeration Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005276 aerator Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001755 vocal effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 238000001914 filtration Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model discloses a novel energy-conserving processing apparatus of flowing back of oil gas field pressure, including the one-level processing case, bottom one side of one-level processing case is provided with the fixing base, and one-level processing incasement one side is provided with the precipitation chamber, the one end of one-level processing case is provided with the inlet tube that is linked together with the precipitation chamber, and the top of one-level processing case is provided with the holding vessel, be provided with the conveyer pipe that is linked together with the precipitation chamber on the holding vessel, the bottom of precipitation chamber is provided with the recess, be provided with in the recess and rotate and be connected with the auger, the surface of one-level processing case is provided with the first motor of drive end and the first motor of auger one end looks fixed connection. The utility model discloses in, overall structure connects stably, and is safe in utilization, can effectively return the flowing back liquid and carry out the processing work with pressing, not only can carry out stable processing work, also can filter out the oil that the branch of academic or vocational study was used in the flowing back liquid with water and carry out recycle with pressing simultaneously, has played fine energy-concerving and environment-protective effect, promotes the utilization ratio of the energy.
Description
Technical Field
The utility model relates to an oil gas field exploitation technical field especially relates to novel energy-conserving processing apparatus of flowing back is pressed in oil gas field.
Background
The fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, is a working fluid used for fracturing and reforming an oil-gas layer, and has the main functions of transmitting high pressure formed by ground equipment into a stratum, enabling the stratum to fracture to form cracks and conveying a propping agent along the cracks, forming waste liquid after the fracturing fluid returns, and needing to be treated, so that a novel energy-saving treatment device for the fracturing fluid returns of the oil-gas field has certain requirements;
present some oil gas field pressure returns flowing back liquid processing apparatus, the structure sets up singlely, and many carry out simple filtration processing work and just discharge away, and the pressure returns and has contained certain oil and water resource in the flowing back liquid row, and direct emission not only causes environmental pollution easily, has also caused the condition of wasting of resources simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel energy-saving treatment device for oil-gas field return liquid.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel energy-saving treatment device for the oil and gas field pressure return discharge liquid comprises a primary treatment box, wherein a fixed seat is arranged on one side of the bottom of the primary treatment box, a sedimentation cavity is arranged on one side in the primary treatment box, a water inlet pipe communicated with the sedimentation cavity is arranged at one end of the primary treatment box, a storage tank is arranged at the top of the primary treatment box, a conveying pipe communicated with the sedimentation cavity is arranged on the storage tank, a groove is arranged at the bottom of the sedimentation cavity, a screw conveyor is rotatably connected in the groove, a driving end is arranged on the outer surface of the primary treatment box, a first motor is fixedly connected with one end of the screw conveyor, a buffer cavity is arranged on one side of the sedimentation cavity, a filter screen is arranged at the communication position of the sedimentation cavity and the buffer cavity, a separation cavity is communicated with one side of the buffer cavity, a collecting groove is arranged on one side of the separation cavity, and a stirring roller is arranged in the separation cavity and corresponds to the collecting groove, the surface of primary treatment case is provided with drive end and stirring roller central axis fixed connection's second motor, and one side of primary treatment case is provided with the secondary treatment case, the top of secondary treatment case is provided with the oil storage tank that is linked together with the collecting vat, and is provided with good oxygen chamber on one side of the secondary treatment incasement, good oxygen chamber is linked together through communicating pipe and disengagement chamber, and is provided with the rack in the good oxygen chamber, good oxygen intracavity bottom position is provided with the aeration pipe, and good oxygen chamber one side intercommunication is provided with the transition chamber, transition chamber one side intercommunication is provided with the anaerobism chamber, the anaerobism intracavity is provided with the packing layer, the one end of secondary treatment case is provided with the delivery port that is linked together with the anaerobism chamber.
As a further description of the above technical solution:
and the conveying pipe is provided with a switch valve.
As a further description of the above technical solution:
and a liquid level meter is arranged in the separation cavity.
As a further description of the above technical solution:
the oil storage tank is connected with the collecting tank through a pipeline, and an oil-liquid separator is arranged on the pipeline between the oil storage tank and the collecting tank.
As a further description of the above technical solution:
one side of second grade treatment case just is located first grade treatment case below position and is provided with the fixed block, be provided with the aeration machine in the fixed block, the output and the aeration pipe of aeration machine are linked together.
As a further description of the above technical solution:
the top of the aerobic cavity is provided with an exhaust port.
The utility model discloses following beneficial effect has:
the novel energy-saving treatment device for the oil and gas field pressure return liquid can carry out chemical adding reaction treatment on the pressure return liquid through the arrangement of the primary treatment box, filter out some impurities, simultaneously enable oil to be separated from water through the separation cavity, the oil is arranged at the top and at the bottom, the oil can be filtered out and collected through the matching of the stirring structure, the pretreated wastewater is sent into the secondary treatment box, other gases contained in the water are purified and discharged in an accelerating way through aeration, the net frame can ensure the uniformity of aeration and the purification efficiency, the packing layer is arranged in the anaerobic cavity, the organic matter purification treatment work of the water body can be accelerated, so that the emission mark is reached for discharge work, the whole structure is stable in connection and safe in use, the pressure return liquid can be effectively treated, not only the stable treatment work can be carried out, but also the oil and the water used in the pressure return liquid can be filtered out for recycling, played fine energy-concerving and environment-protective effect, promoted the utilization ratio of the energy, solved some current oil gas fields and pressed flowback liquid processing apparatus, the structure sets up singlely, and many carry out simple filtration processing work and just discharge away, and pressed to return to contain certain oil and water resource in the flowing back liquid row, directly discharge not only causes environmental pollution easily, has also caused the extravagant condition of resource simultaneously.
Drawings
FIG. 1 is a front view of the novel energy-saving treatment device for oil and gas field pressure return fluid provided by the utility model;
FIG. 2 is a side view of the auger structure of the novel energy-saving treatment device for the pressure-return fluid in the oil and gas field;
fig. 3 is the utility model provides a novel energy-conserving processing apparatus of flowing back is pressed in oil gas field stirring roller structure side view.
Illustration of the drawings:
1. a first-stage treatment box; 2. a fixed seat; 3. a sedimentation chamber; 4. a water inlet pipe; 5. a storage tank; 6. a delivery pipe; 7. an on-off valve; 8. a groove; 9. a packing auger; 10. a first motor; 11. a buffer chamber; 12. filtering with a screen; 13. a separation chamber; 14. a liquid level meter; 15. collecting tank; 16. a poke roller; 17. a second motor; 18. an oil storage tank; 19. an oil-liquid separator; 20. a secondary treatment tank; 21. an aerobic cavity; 22. a communicating pipe; 23. a net frame; 24. an aeration pipe; 25. a fixed block; 26. an aerator; 27. an exhaust port; 28. a transition chamber; 29. an anaerobic chamber; 30. a filler layer; 31. and (7) a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a novel energy-saving treatment device for oil and gas field backflow liquid comprises a primary treatment box 1, wherein a fixed seat 2 is arranged on one side of the bottom of the primary treatment box 1, a sedimentation cavity 3 is arranged on one side in the primary treatment box 1, a water inlet pipe 4 communicated with the sedimentation cavity 3 is arranged at one end of the primary treatment box 1, a storage tank 5 is arranged at the top of the primary treatment box 1, a conveying pipe 6 communicated with the sedimentation cavity 3 is arranged on the storage tank 5, a groove 8 is arranged at the bottom of the sedimentation cavity 3, an auger 9 is rotatably connected in the groove 8, a first motor 10 is fixedly connected with a driving end and one end of the auger 9 is arranged on the outer surface of the primary treatment box 1, a buffer cavity 11 is arranged on one side of the sedimentation cavity 3, a filter screen 12 is arranged at the communication position of the sedimentation cavity 3 and the buffer cavity 11, a separation cavity 13 is communicated with one side of the buffer cavity 11, a collecting tank 15 is arranged on one side of the separation cavity 13, and a stirring roller 16 is arranged in the separation cavity 13 and corresponds to the collecting tank 15, the surface of primary treatment case 1 is provided with drive end and the second motor 17 of stirring roller 16 central axis fixed connection, and one side of primary treatment case 1 is provided with secondary treatment case 20, the top of secondary treatment case 20 is provided with the oil storage tank 18 that is linked together with collecting vat 15, and one side is provided with good oxygen chamber 21 in the secondary treatment case 20, good oxygen chamber 21 is linked together with disengagement chamber 13 through communicating pipe 22, and be provided with rack 23 in good oxygen chamber 21, the bottom position is provided with aeration pipe 24 in good oxygen chamber 21, and good oxygen chamber 21 one side intercommunication is provided with transition chamber 28, transition chamber 28 one side intercommunication is provided with anaerobism chamber 29, be provided with packing layer 30 in the anaerobism chamber 29, the one end of secondary treatment case 20 is provided with the delivery port 31 that is linked together with anaerobism chamber 29.
The delivery pipe 6 is provided with a switch valve 7, so that the medicine adding work can be conveniently controlled through the arrangement of the structure, and the treatment work of the return liquid is convenient; a liquid level meter 14 is arranged in the separation cavity 13, the liquid level meter 14 can conveniently perform liquid level control work, so that oil in the pressure return drainage liquid can be conveniently separated out, the oil storage tank 18 is connected with the collecting tank 15 through a pipeline, an oil-liquid separator 19 is arranged on the pipeline between the oil storage tank 18 and the collecting tank 15, the oil filtered out from the pressure return drainage liquid can be conveniently collected through the structural arrangement, the resource waste is avoided, the energy-saving effect is achieved, and meanwhile, the oil-liquid separator 19 can play a role in secondary filtration to eliminate redundant water; a fixing block 25 is arranged on one side of the secondary treatment tank 20 and below the primary treatment tank 1, an aerator 26 is arranged in the fixing block 25, the output end of the aerator 26 is communicated with an aerator pipe 24, and other parts in the pressure return discharge liquid wastewater can be conveniently discharged through the arrangement of an aeration structure, so that the purification treatment effect is realized; the top of the aerobic cavity 21 is provided with an exhaust port 27, and the exhaust port 27 can facilitate the exhaust work.
The working principle is as follows: when the novel energy-saving treatment device for the oil and gas field pressure return discharge liquid is used, the pressure return discharge liquid enters a precipitation cavity 3 through a water inlet pipe 4, a switch valve 7 is opened to carry out dosing reaction, impurities precipitated after the reaction fall into a groove 8, a first motor 10 is started to drive an auger 9 to rotate, the impurities can be discharged, the precipitated pressure return discharge liquid enters a buffer cavity 11 through a filter screen 12 to be buffered, the oil floats on the surface of a water body after the oil and the water are separated, a second motor 17 drives a stirring roller 16 to rotate, so that the oil on the water body is stirred and sent into a collecting tank 15, the oil on the water body is sent into an oil storage tank 18 to be collected after secondary filtration through an oil-liquid separator 19, the separated water body enters an aerobic cavity 21 through a communicating pipe 22, an aerator 26 conveys air into the aerobic cavity 21 through an aeration pipe 24, the air is uniformly dispersed and mixed in the water body through a net rack 23, and the doped waste gas in the water body is purified and discharged, the water body enters the anaerobic cavity 29 after entering the transition cavity 28, and the organic matter purification treatment work of the water body is accelerated through the packing layer 30, and the water body can be discharged after the completion, so that the treatment and reutilization work of the wastewater is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Novel energy-conserving processing apparatus of flowing back is pressed in oil gas field, including one-level processing case (1), its characterized in that: a fixing seat (2) is arranged on one side of the bottom of the primary treatment box (1), a sedimentation chamber (3) is arranged on one side in the primary treatment box (1), a water inlet pipe (4) communicated with the sedimentation chamber (3) is arranged at one end of the primary treatment box (1), a storage tank (5) is arranged at the top of the primary treatment box (1), a conveying pipe (6) communicated with the sedimentation chamber (3) is arranged on the storage tank (5), a groove (8) is arranged at the bottom of the sedimentation chamber (3), an auger (9) is rotatably connected in the groove (8), a first motor (10) fixedly connected with one end of the auger (9) is arranged on the outer surface of the primary treatment box (1), a buffer chamber (11) is arranged on one side of the sedimentation chamber (3), and a filter screen (12) is arranged at the communication position of the sedimentation chamber (3) and the buffer chamber (11), a separation cavity (13) is communicated with one side of the buffer cavity (11), a collecting tank (15) is arranged on one side of the separation cavity (13), a stirring roller (16) is arranged in the separation cavity (13) and corresponds to the collecting tank (15), a second motor (17) fixedly connected with a driving end and a central shaft of the stirring roller (16) is arranged on the outer surface of the primary treatment box (1), a secondary treatment box (20) is arranged on one side of the primary treatment box (1), an oil storage tank (18) communicated with the collecting tank (15) is arranged at the top of the secondary treatment box (20), an aerobic cavity (21) is arranged on one side in the secondary treatment box (20), the aerobic cavity (21) is communicated with the separation cavity (13) through a communicating pipe (22), a net rack (23) is arranged in the aerobic cavity (21), and an aeration pipe (24) is arranged at the bottom in the aerobic cavity (21), and a transition cavity (28) is communicated and arranged on one side of the aerobic cavity (21), an anaerobic cavity (29) is communicated and arranged on one side of the transition cavity (28), a packing layer (30) is arranged in the anaerobic cavity (29), and a water outlet (31) communicated with the anaerobic cavity (29) is arranged at one end of the secondary treatment box (20).
2. The novel energy-saving treatment device for the oil and gas field pressure flow-back fluid according to claim 1, which is characterized in that: and a switch valve (7) is arranged on the conveying pipe (6).
3. The novel energy-saving treatment device for the oil and gas field pressure flow-back fluid according to claim 1, which is characterized in that: a liquid level meter (14) is arranged in the separation cavity (13).
4. The novel energy-saving treatment device for the oil and gas field pressure flow-back fluid according to claim 1, which is characterized in that: the oil storage tank (18) is connected with the collecting tank (15) through a pipeline, and an oil-liquid separator (19) is arranged on the pipeline between the oil storage tank (18) and the collecting tank (15).
5. The novel energy-saving treatment device for the oil and gas field pressure flow-back fluid according to claim 1, which is characterized in that: one side of the secondary treatment box (20) is provided with a fixing block (25) below the primary treatment box (1), an aerator (26) is arranged in the fixing block (25), and the output end of the aerator (26) is communicated with an aerator pipe (24).
6. The novel energy-saving treatment device for the oil and gas field pressure flow-back fluid according to claim 1, which is characterized in that: the top of the aerobic cavity (21) is provided with an exhaust port (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998716.0U CN214693801U (en) | 2021-05-11 | 2021-05-11 | Novel energy-saving treatment device for oil-gas field pressure return discharge liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998716.0U CN214693801U (en) | 2021-05-11 | 2021-05-11 | Novel energy-saving treatment device for oil-gas field pressure return discharge liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214693801U true CN214693801U (en) | 2021-11-12 |
Family
ID=78551806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120998716.0U Expired - Fee Related CN214693801U (en) | 2021-05-11 | 2021-05-11 | Novel energy-saving treatment device for oil-gas field pressure return discharge liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214693801U (en) |
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2021
- 2021-05-11 CN CN202120998716.0U patent/CN214693801U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |