CN114180704A - Air supply oxygenation micro-oxidation device for oil field water injection system - Google Patents
Air supply oxygenation micro-oxidation device for oil field water injection system Download PDFInfo
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- CN114180704A CN114180704A CN202111524895.5A CN202111524895A CN114180704A CN 114180704 A CN114180704 A CN 114180704A CN 202111524895 A CN202111524895 A CN 202111524895A CN 114180704 A CN114180704 A CN 114180704A
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- aeration
- plate
- reaction box
- shaft
- box
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention provides an air supply oxygenation micro-oxidation device for an oil field water injection system. Relates to the technical field of aeration. The upper part of the left side of the reaction box is provided with a water inlet pipe, a water outlet pipe, an aeration plate and a partition plate, the top opening of the reaction box is connected with a ventilation pipe, a fan is arranged in the ventilation pipe, and the fan is connected with a stirring shaft. The invention has the following beneficial effects: aeration board and sewage overflow area go up for sewage aeration, the aeration area has been improved, the sewage aeration does not keep the dead angle, sewage through abundant aeration makes progress to turn over once more and flows back to the stirring rake place space, the stirring rake utilizes the ascending exhaust air current as power in the ventilation duct, the big bubble of gathering into in the sewage that will flow through cuts, it is broken, the little bubble that forms after the breakage forms little oxidation reaction with sewage, aeration efficiency has further been improved, rotate through wind-force drive blade, drive the (mixing) shaft and rotate, utilize natural wind-force to improve stirring strength.
Description
The technical field is as follows:
the invention relates to the technical field of aeration, in particular to an air supply oxygenation micro-oxidation device for an oil field water injection system.
Background art:
when the oil field water injection system is injected by sewage, the sewage contains a large amount of reducing substances, and if the sewage is directly used for dissolving a polymer without treatment, the reducing substances in the water can partially oxidize and degrade the polymer, the viscosity of injection solution is reduced, the use amount of the polymer is increased, and the geological development effect is influenced.
The invention content is as follows:
the invention provides a gas supply oxygenation micro-oxidation device for an oil field water injection system, aiming at solving the problems of low aeration efficiency and large power load of the existing oil field water injection system.
The technical scheme of the invention is as follows: an air supply oxygenation micro-oxidation device of an oil field water injection system comprises a reaction box, wherein an inlet pipe is arranged on the upper portion of the left side of the reaction box, an outlet pipe is arranged on the upper portion of the right side of the reaction box, an aeration plate I is arranged on the right side of the inlet pipe, the upper side of the aeration plate I is connected with a top plate of the reaction box, a passageway is reserved between the lower side and the bottom plate of the reaction box, an aeration plate II is arranged on the right side of the aeration plate I, the lower side of the aeration plate II is connected with the bottom plate of the reaction box, a passageway is reserved between the upper side of the aeration plate I and the top plate of the reaction box, the aeration plate I and the aeration plate II are both of a hollow structure, a pipeline is connected with a Roots blower, uniformly distributed aeration heads are arranged on the two sides of the aeration plate I and the aeration plate II, a partition plate I, a partition plate II and a partition plate III are arranged on the right side of the aeration plate I and the partition plate III, the upper side of the partition plate I is connected with the top plate of the reaction box, a passageway is reserved between the lower side and the bottom plate of the reaction box, leave a passageway between upside and the reaction box roof, baffle III right side, the circular cone pipe that the diameter of reaction box open-top connection upper portion diminishes, the ventilation pipe is connected on circular cone pipe upper portion, the mounting panel is passed through on ventilation pipe upper portion, the mounting panel passes through the bearing group and connects the drive shaft, the fan is installed to the drive shaft bottom, the fan is located the ventilation pipe, drive shaft upper portion fixed connection belt pulley I, belt pulley I passes through belt drive and connects belt pulley II, belt pulley II passes through gear drive and connects the (mixing) shaft, the (mixing) shaft passes through the bearing group and installs at the reaction box top, the (mixing) shaft stretches into the reaction box part downwards and installs the stirring rake, the stirring rake is located position between baffle I and the baffle II.
The outer side of the stirring shaft is provided with a supporting pipe connected to the top of the reaction box, the top of the supporting pipe is connected with a base through a flange, the base is connected with a gear box through a bearing and a check ring, the stirring shaft upwards extends into the gear box and is fixedly connected with a bevel gear I, the bevel gear I and the bevel gear II are in 90-degree angle meshing connection, the bevel gear II is fixedly connected with a wind shaft, the wind shaft is connected with the gear box through a bearing set, the wind shaft extends out of a shaft sleeve fixedly connected to the outer part of the gear box, blades which are uniformly distributed are installed on the shaft sleeve, the reverse positions of the blades are arranged, and a tail vane is arranged on the gear box.
An overrunning clutch is arranged in the belt pulley II and is connected with the stirring shaft through gear transmission.
The wind shaft is connected with a sliding sleeve through a bearing set, the sliding sleeve is in clearance fit connection with the gear box, a spring is arranged between the inner side of the sliding sleeve and the gear box, a stop block is arranged on the outer side of the sliding sleeve and fixedly connected with the gear box, when no external force exists, the bevel gear I and the bevel gear II are in a separated state, and after the spring is compressed, the bevel gear I and the bevel gear II are in a meshed state.
The Roots blower is arranged at the top of the reaction box.
The invention has the following beneficial effects: aeration board and sewage overflow area go up for sewage aeration, the aeration area has been improved, the sewage aeration does not keep the dead angle, sewage through abundant aeration makes progress to turn over once more and flows back to the stirring rake place space, the stirring rake utilizes the ascending exhaust air current as power in the ventilation duct, the big bubble of gathering into in the sewage that will flow through cuts, it is broken, the little bubble that forms after the breakage forms little oxidation reaction with sewage, aeration efficiency has further been improved, rotate through wind-force drive blade, drive the (mixing) shaft and rotate, utilize natural wind-force to improve stirring strength.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of fig. 1 at a.
In the figure, 1-a reaction box, 2-a water inlet pipe, 3-a water outlet pipe, 4-an aeration plate I, 5-an aeration plate II, 6-an aeration head, 7-a partition plate I, 8-a partition plate II, 9-a partition plate III, 10-a conical pipe, 11-a ventilation pipe, 12-a strut, 13-a mounting plate, 14-a fan, 15-a driving shaft, 16-a belt pulley I, 17-a stirring shaft, 18-a stirring paddle, 19-a supporting pipe, 20-a gear box, 21-a bevel gear I, 22-a blade, 23-a tail rudder, 24-a belt pulley II, 25-a bevel gear II, 26-a wind shaft, 27-a spring, 28-a Roots sliding sleeve, 29-a shaft sleeve, 30-a fan and 31-a base.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings in which:
as shown in the figure 1 and the figure 2, the air supply oxygenation micro-oxidation device for the oil field water injection system comprises a reaction box 1, wherein a water inlet pipe 2 is arranged at the upper part of the left side of the reaction box 1, a water outlet pipe 3 is arranged at the upper part of the right side of the reaction box 1, an aeration plate I4 is arranged at the right side of the water inlet pipe 2, the upper side of the aeration plate I4 is connected with the top plate of the reaction box 1, a passage is reserved between the lower side of the reaction box 1 and the bottom plate of the reaction box 1, an aeration plate II5 is arranged at the right side of the aeration plate I4, the lower side of the aeration plate II5 is connected with the bottom plate of the reaction box 1, a passage is reserved between the upper side of the reaction box 1 and the top plate, the aeration plate I4 and the aeration plate II5 are both of a hollow structure, the aeration plate I4 and the aeration plate II5 are both provided with pipelines for connecting with a Roots blower 30, aeration heads 6 which are uniformly distributed at both sides of the aeration plate I4 and the aeration plate II5, a partition plate I7 is arranged at the right side of the aeration plate II25, a partition plate I7, a partition plate II8 and a partition plate III9 are arranged at the right side of the aeration plate II, a partition plate I7 and a partition plate III9 are connected with the top plate 1, a passageway is reserved between the lower side and a reaction box 1 bottom plate, the lower side of a partition plate II8 is connected with the reaction box 1 bottom plate, a passageway is reserved between the upper side and a reaction box 1 top plate, the right side of a partition plate III9 is reserved, the top opening of the reaction box 1 is connected with a conical pipe 10 with the diameter of the upper part being reduced, the upper part of the conical pipe 10 is connected with a vent pipe 11, the upper part of the vent pipe 11 is connected with a mounting plate 13 through a strut 12, the mounting plate 13 is connected with a driving shaft 15 through a bearing group, a fan 14 is mounted at the bottom of the driving shaft 15, the fan 14 is positioned in the vent pipe 11, a belt pulley I16 is fixedly connected to the upper part of the driving shaft 15, a belt pulley I16 is connected with a belt pulley II24 through belt transmission, a belt pulley II24 is connected with a stirring shaft 17 through gear transmission, the stirring shaft 17 is mounted at the top of the reaction box 1 through the bearing group, the stirring shaft 17 extends downwards into the reaction box 1 part and is provided with a stirring paddle 18, and the stirring paddle 18 is located between the partition plate I7 and the partition plate II 8.
Sewage enters the reaction box 1 through the water inlet pipe 2, flows downwards through the aeration plate I4 and then turns back upwards to flow through between the aeration plate I4 and the aeration plate II5, the Roots blower 30 supplies air to the aeration head 6, the compressed air exposed by the aeration head provides oxygen for the sewage, the aeration plate I4, the aeration plate II5 and the sewage overflow area provide aeration for the sewage, the aeration area is increased, no dead angle is reserved for the sewage aeration, the sewage after full aeration turns back upwards again to the space where the stirring paddle 18 is located, the stirring paddle 18 uses the airflow separated from the aeration gas and the sewage which are discharged upwards in the ventilation pipe 11 as power, and the large bubbles which are gathered in the flowing sewage are cut, the sewage is crushed, the small bubbles formed after crushing and the sewage form micro-oxidation reaction, the aeration efficiency is further improved, the sewage after reaction flows out from the water outlet pipe 3, and the air flowing out from the liquid level flows out from the ventilation pipe 11;
the sewage flows through the stirring paddle 18, enters the space between the partition board II and the partition board III and then flows out through the water outlet pipe 3, so that the reaction time is prolonged, and the aeration efficiency is improved.
The outer side of the stirring shaft 17 is provided with a supporting pipe 19 connected to the top of the reaction box 1, the top of the supporting pipe 19 is connected with a base 31 in a flange mode, the base 31 is connected with a gear box 20 through a bearing and a retaining ring, the stirring shaft 17 upwards extends into the gear box 20 and is fixedly connected with a bevel gear I21, the bevel gear I21 is in 90-degree meshed connection with a bevel gear II25, the bevel gear II25 is fixedly connected with a wind shaft 26, the wind shaft 26 is connected with the gear box 20 through a bearing set, the wind shaft 26 extends out of the outer side part of the gear box 20 and is fixedly connected with a shaft sleeve 29, blades 22 which are uniformly distributed are arranged on the shaft sleeve 29, the blades 22 are in reverse positions, a tail rudder 23 is arranged on the gear box 20, and when wind exists, the wind drives the blades 22 to rotate to drive the stirring shaft 17 to rotate, and the stirring strength is improved by using natural wind power.
An overrunning clutch is arranged in the belt pulley II24 and is connected with the stirring shaft 17 through gear transmission, the overrunning clutch can separate the driving force of the stirring shaft 17 driven by natural wind power from the driving force of the fan 14 in rotation, and when the speed of the stirring shaft 17 driven by natural wind power is higher than the speed of the stirring shaft 17 driven by the fan 14, the overrunning clutch drives the fan 14 to be disconnected so as to avoid reducing the force of natural driving.
The wind shaft 26 is connected with a sliding sleeve 28 through a bearing set, the sliding sleeve 28 is in clearance fit connection with the gear box 20, a spring 27 is arranged between the inner side of the sliding sleeve 28 and the gear box 20, a stop block is arranged on the outer side of the sliding sleeve 28 and fixedly connected with the gear box 20, when no external force exists, the bevel gear I21 and the bevel gear II25 are in a separated state, the bevel gear I21 and the bevel gear II25 are in a meshed state after the spring 27 is compressed, when wind force drives the blade 22 to rotate, the wind pressure presses the sliding sleeve 28 and the spring 27 to be compressed to move towards the inner side, the bevel gear I21 and the bevel gear II25 are in a meshed state, natural wind force starts to drive the stirring shaft 17 to rotate, and when wind force does not exist, the bevel gear I21 and the bevel gear II25 are in a separated state, and the situation that the fan 14 simultaneously drives components such as the blade 22 and not needing driving to reduce the rotation speed of the stirring shaft 17 and even cannot rotate is avoided.
The roots blower 30 is installed at the top of the reaction tank 1. The Roots blower 30 is higher than the liquid level in the reaction box 1, and sewage cannot flow back into the Roots blower 30.
Claims (5)
1. The utility model provides an oil field water injection system air feed oxygenation micro-oxidation device, includes reaction box (1), its characterized in that: the upper part of the left side of the reaction box (1) is provided with a water inlet pipe (2), the upper part of the right side of the reaction box (1) is provided with a water outlet pipe (3), the right side of the water inlet pipe (2) is provided with an aeration plate I (4), the upper side of the aeration plate I (4) is connected with the top plate of the reaction box (1), a passage is left between the lower side and the bottom plate of the reaction box (1), the right side of the aeration plate I (4) is provided with an aeration plate II (5), the lower side of the aeration plate II (5) is connected with the bottom plate of the reaction box (1), a passage is left between the upper side and the top plate of the reaction box (1), the aeration plate I (4) and the aeration plate II (5) are both of a hollow structure, the aeration plate I (4) and the aeration plate II (5) are both provided with pipelines for connecting Roots blowers (30), the two sides of the aeration plate I (4) and the aeration plate II (5) are provided with uniformly distributed aeration heads (6), the right side of the aeration plate II (5) is provided with a clapboard I (7), a clapboard (8) and a clapboard (9), the upside of the partition plate I (7) and the partition plate III (9) is connected with the top plate of the reaction box (1), a passageway is reserved between the downside and the bottom plate of the reaction box (1), the downside of the partition plate II (8) is connected with the bottom plate of the reaction box (1), a passageway is reserved between the upside and the top plate of the reaction box (1), the right side of the partition plate III (9), the top opening of the reaction box (1) is connected with a conical pipe (10) with the diameter of the upper part reduced, the upper part of the conical pipe (10) is connected with a vent pipe (11), the upper part of the vent pipe (11) is connected with a mounting plate (13) through a support column (12), the mounting plate (13) is connected with a driving shaft (15) through a bearing set, the bottom of the driving shaft (15) is provided with a fan (14), the fan (14) is positioned in the vent pipe (11), the upper part of the driving shaft (15) is fixedly connected with a belt pulley I (16), the belt pulley I (16) is connected with a belt pulley II (24) through belt transmission, belt pulley II (24) pass through gear drive and connect (mixing) shaft (17), and (mixing) shaft (17) are installed at reaction box (1) top through the bearing group, and stirring shaft (17) stretch into reaction box (1) part downwards and install stirring rake (18), and stirring rake (18) are located the position between baffle I (7) and baffle II (8).
2. The oil field water injection system air supply oxygenation micro-oxidation device of claim 1, characterized in that: the outside of the stirring shaft (17) is provided with a supporting pipe (19) which is connected to the top of the reaction box (1), the top of the supporting pipe (19) is connected with a flange through a base (31), the base (31) is connected with a gear box (20) through a bearing, a check ring is connected with the gear box (20), the stirring shaft (17) upwards extends into a bevel gear I (21) fixedly connected in the gear box (20), the bevel gear I (21) is in 90-degree angle meshing connection with a bevel gear II (25), the bevel gear II (25) is fixedly connected with a wind shaft (26), the wind shaft (26) is connected with the gear box (20) through a bearing set, the wind shaft (26) extends out of the outer part of the gear box (20) and is fixedly connected with a shaft sleeve (29), blades (22) uniformly distributed on the shaft sleeve (29), the reverse positions of the blades (22) are arranged, and a tail vane (23) is arranged on the gear box (20).
3. The oil field water injection system air supply oxygenation micro-oxidation device of claim 1, characterized in that: an overrunning clutch is arranged in the belt pulley II (24) and is connected with the stirring shaft (17) through gear transmission.
4. The oil field water injection system air supply oxygenation micro-oxidation device of claim 2, characterized in that: a wind shaft (26) is connected with a sliding sleeve (28) through a bearing set, the sliding sleeve (28) is in clearance fit connection with a gear box (20), a spring (27) is arranged between the inner side of the sliding sleeve (28) and the gear box (20), a stop block is arranged on the outer side of the sliding sleeve (28) and fixedly connected with the gear box (20), when no external force exists, a bevel gear I (21) and a bevel gear II (25) are in a separated state, and after the spring (27) is compressed, the bevel gear I (21) and the bevel gear II (25) are in a meshed state.
5. The oil field water injection system air supply oxygenation micro-oxidation device of claim 1, characterized in that: the Roots blower (30) is arranged at the top of the reaction box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111524895.5A CN114180704B (en) | 2021-12-14 | 2021-12-14 | Air supply oxygenation micro-oxidation device of oilfield water injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111524895.5A CN114180704B (en) | 2021-12-14 | 2021-12-14 | Air supply oxygenation micro-oxidation device of oilfield water injection system |
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| Publication Number | Publication Date |
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| CN114180704A true CN114180704A (en) | 2022-03-15 |
| CN114180704B CN114180704B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111524895.5A Active CN114180704B (en) | 2021-12-14 | 2021-12-14 | Air supply oxygenation micro-oxidation device of oilfield water injection system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853189A (en) * | 2022-04-22 | 2022-08-05 | 北京华宇辉煌生态环保科技股份有限公司 | Water treatment device utilizing gravity to drop and oxygenate |
| CN114939359A (en) * | 2022-05-31 | 2022-08-26 | 福建大丰收灌溉科技有限公司 | Water and fertilizer mixing arrangement with adjustable proportion |
| CN116199347A (en) * | 2023-04-18 | 2023-06-02 | 董金花 | Biological membrane wastewater treatment reactor and treatment method |
| CN117401824A (en) * | 2023-12-14 | 2024-01-16 | 四川省生态环境科学研究院 | Energy-saving sewage treatment device in alpine region |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150329379A1 (en) * | 2012-12-11 | 2015-11-19 | Sumitomo Metal Mining Co., Ltd. | Processing device and processing method for hydrogen-sulphide-containing barren solution |
| CN208603815U (en) * | 2018-05-21 | 2019-03-15 | 天津市碧水源环境科技有限公司 | A kind of highly integrated sewage treatment aerator of rural area integration |
| CN214571069U (en) * | 2021-04-01 | 2021-11-02 | 陈洪超 | Environment-friendly water treatment aeration device |
-
2021
- 2021-12-14 CN CN202111524895.5A patent/CN114180704B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150329379A1 (en) * | 2012-12-11 | 2015-11-19 | Sumitomo Metal Mining Co., Ltd. | Processing device and processing method for hydrogen-sulphide-containing barren solution |
| CN208603815U (en) * | 2018-05-21 | 2019-03-15 | 天津市碧水源环境科技有限公司 | A kind of highly integrated sewage treatment aerator of rural area integration |
| CN214571069U (en) * | 2021-04-01 | 2021-11-02 | 陈洪超 | Environment-friendly water treatment aeration device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853189A (en) * | 2022-04-22 | 2022-08-05 | 北京华宇辉煌生态环保科技股份有限公司 | Water treatment device utilizing gravity to drop and oxygenate |
| CN114939359A (en) * | 2022-05-31 | 2022-08-26 | 福建大丰收灌溉科技有限公司 | Water and fertilizer mixing arrangement with adjustable proportion |
| CN114939359B (en) * | 2022-05-31 | 2023-10-20 | 福建大丰收灌溉科技有限公司 | Water and fertilizer mixing arrangement with adjustable proportion |
| CN116199347A (en) * | 2023-04-18 | 2023-06-02 | 董金花 | Biological membrane wastewater treatment reactor and treatment method |
| CN117401824A (en) * | 2023-12-14 | 2024-01-16 | 四川省生态环境科学研究院 | Energy-saving sewage treatment device in alpine region |
| CN117401824B (en) * | 2023-12-14 | 2024-02-27 | 四川省生态环境科学研究院 | Energy-saving sewage treatment device in alpine region |
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