CN2672037Y - Sedimentation gas float oil removing tank - Google Patents
Sedimentation gas float oil removing tank Download PDFInfo
- Publication number
- CN2672037Y CN2672037Y CN 200420000986 CN200420000986U CN2672037Y CN 2672037 Y CN2672037 Y CN 2672037Y CN 200420000986 CN200420000986 CN 200420000986 CN 200420000986 U CN200420000986 U CN 200420000986U CN 2672037 Y CN2672037 Y CN 2672037Y
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- tank
- tube
- oil
- tank body
- reaction tube
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- Removal Of Floating Material (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model relates to a sedimentation gas float oil removing tank which solves the problems that the oil removal efficiency of the existing vertical-type sedimentation oil removing tank is lower, and the volume of the equipment is big. The utility model is characterized in that: a reaction barrel (2) is built in a tank (1); a drain oil tank (4) is provided between the reaction barrel (2) and the tank (1); distribution systems are symmetrically arranged on the outer wall of the reaction barrel (2); a center post (3) whose upper part is communicated with a water supply tank (5) through a communicating pipe (13) is arranged in the reaction barrel (2), and the outer wall of the lower part of the central post (3) is symmetrically provided with collecting systems which are passed through the reaction barrel (2); gas-liquid polyphase pumps (16) which pump the gas-liquid mixture into the aerator pipes (23, 24) are symmetrically provided out the tank (1). The sedimentation gas float oil removing tank integrates the sedimentation equipment and the gas float oil removing equipment, and has the advantages of high oil removing efficiency, and small equipment volume.
Description
Technical field:
The utility model relates to a kind of oil removal plant of oil-contaminated water of oil field, belongs to a kind of sedimentation oil removal by air bubbling jar.
Background technology:
In the oil-contaminated water of oil field treatment process, what the oil removing of oily water treatment station was partly adopted is that vertical natural subsidence is removed oil tank, vertical coagulant precipitation removes oil tank two-stage sedimentation waste-oil scavenger, vertical natural subsidence removes oil tank and vertical coagulant precipitation removes oil tank except that oil tank is referred to as vertical sedimentation, this equipment adopts the gravity oil-removing principle of profit density difference, and its oil removal efficiency is lower, equipment volume is big.
Summary of the invention:
Remove the deficiency that the oil tank oil removal efficiency is low, equipment volume is big in order to overcome existing vertical sedimentation, the utility model provides a kind of sedimentation oil removal by air bubbling jar, this sedimentation oil removal by air bubbling jar integrates the oily(waste)water waste-oil scavenger of sedimentation degreasing technique, air supporting blanking oil tech, has oil removal efficiency height, characteristics that equipment volume is little.
Technical solution adopted in the utility model is: this sedimentation oil removal by air bubbling jar comprises tank body, the center is equipped with the vertical response tube in the tank body, and the center is equipped with newel in the reaction tube, between the upper end of reaction tube and tank body and newel top be equipped with collection tank that communicates with oil exit pipe and the communicating pipe that communicates with the feed trough that is connected to 2 rising pipes respectively, the reaction tube lower end communicates with water inlet pipe, the outer wall of reaction tube top and newel bottom respectively the symmetry be equipped with communicate with arm and the main in the annular space of reaction tube and tank body, two ends at arm are equipped with hydraucone respectively, and the annular space middle part of reaction tube and tank body and newel and reaction tube is equipped with aeration tube respectively; The tank body external symmetry is equipped with the gas-liquid multiphase pump that communicates with feed liquor main and water absorption tube, the other end of water absorption tube communicates with newel, the outer water absorption tube of tank body communicates with the terminal inlet pipe that is equipped with under meter, and the feed liquor main communicates by the feed liquor arm with annular aeration tube respectively.
The beneficial effects of the utility model are: owing to take such scheme, the floating sedimentation oil removing principle that reaches of this device gas collection is incorporated into one, assemblingization and the volume of having realized equipment are little, overcome vertical natural subsidence and removed oil tank, it is low that vertical coagulant precipitation removes the oil tank oil removal efficiency, the big shortcoming of air flotation pool floor space, increased original oil removing principle of removing oil tank, can realize gravity, two kinds of oil removing principles of air supporting, can realize gravity at vertical coagulant precipitation except that using on the oil tank, coagulation, three kinds of oil removing principles of air supporting, further improved the oil removal efficiency of sedimentation waste-oil scavenger, improved sewage treatment capacity simultaneously, and equipment volume is little.
Description of drawings:
Fig. 1 is an internal structure synoptic diagram of the present utility model;
Fig. 2 is an external structure synoptic diagram of the present utility model.
1-tank body among the figure, 2-reaction tube, 3-newel, 4-collection tank, 5-feed trough, the 6-water inlet pipe, 7-main, 8-arm, 9-hydraucone, 10-hydraucone, the 11-arm, 12-main, 13-communicating pipe, 14-oil exit pipe, 15-rising pipe, 16-gas-liquid multiphase pump, 17-water absorption tube, 18-gas meter, 19-inlet pipe, 20-feed liquor main, 21-feed liquor arm, 22-feed liquor arm, 23-aeration tube, 24-aeration tube, the 25-manhole, 26-clean-out opening, 27-upflow tube, 28-light hole.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, this sedimentation oil removal by air bubbling jar comprises tank body 1, and the center is equipped with vertical response tube 2 in the tank body 1, and the annular space that tank body 1 and reaction tube are 2 is convenient to the oily(waste)water sedimentation.The center is equipped with vertical newel 3 in the reaction tube 2, and the annular space that reaction tube 2 and newel are 3 is convenient to the coagulation oily(waste)water.1 of reaction tube 2 upper ends and tank body are equipped with collection tank 4, and collection tank 4 communicates with oil exit pipe 14, and collection tank 4 collects the oil and the pneumatically supported oil of sedimentation come-up by oil exit pipe 14 discharges.Reaction tube 2 lower ends communicate with water inlet pipe 6, and oily(waste)water carries out coagulation by the shape annular space that water inlet pipe 6 enters reaction tube 2 and newel 3.Reaction tube 2 external wall of upper portion symmetries are equipped with and distributing main 7, distributing main 7 communicates with range pipe 8, and the two ends of range pipe 8 are equipped with mouth water distribution hydraucone 9 up, the oily(waste)water of this water distribution system after with coagulation arranged the annular space of 2 of into tank bodies 1 and reaction tube, when sewage flows downward, utilize profit density official post oil, water sepn, the oil that density the is lighter buoyance lift that makes progress.Newel 3 tops communicated with feed trough 5 by communicating pipe 13, and feed trough 5 is connected to 2 rising pipes 15.Newel 3 bottom outer wall symmetries are equipped with the main 12 that passes reaction tube 2, main 12 communicates with arm 11, arm 11 two ends are equipped with the hydraucone 10 of mouth down, the sewage transport that this water gathering system flows down the hydraucone in the water distribution system 9 is to newel 3, and part of contaminated water is discharged by rising pipe 15 by delivering to feed trough 5 communicating pipe 13.Reaction tube 2 is built-in with aeration tube 23 with the annular space of tank body 1, and newel 3 is equipped with aeration tube 24 with the annular space middle part of reaction tube 2.Tank body 1 external symmetry is equipped with gas-liquid multiphase pump 16, gas-liquid multiphase pump 16 communicates with feed liquor main 20 and water absorption tube 17 respectively, the other end of water absorption tube 17 communicates with newel 3, tank body 1 outer water absorption tube 17 communicates with the terminal inlet pipe 19 that is equipped with under meter 18, feed liquor main 20 respectively with annular aeration tube (23,24) communicate by feed liquor arm (21,22).Aeration tube (23,24) go up a plurality of solarization air caps of uniform distribution, gas-liquid multiphase pump 16 together pumps into feed liquor main 20 by the air that water absorption tube 17 reaches by under meter 18 meterings by inlet pipe 19 with the sewage in the newel 3, and the gas and liquid mixtures in the feed liquor main 20 enter aeration tube (23 by feed liquor arm (21,22), 24), go up solarization air cap by aeration tube (23,24) and discharge, make oil droplet and suspended substance in the oily(waste)water adhere to a large amount of bubbles, increase buoyancy, improve oil-water separation.As shown in Figure 2, tank body 1 end face has light hole 28, and the bottom has manhole 25 and clean-out opening 26.Feed trough 5 is connected to upflow tube 27.
During actually operating, oily(waste)water is entered the shape annular space of reaction tube 2 and newel 3 by water inlet pipe 6, through coagulation after distributing main 7 and range pipe 8 discharge by water distribution hydraucone 9, oil enters collection tank 4 by oil exit pipe 14 discharges after sedimentation, sewage enters newel 3 by the hydraucone 10 that catchments through the catchment arm 11 and the main 12 that catchments, part of contaminated water is discharged by rising pipe 15 by entering feed trough 5 communicating pipe 13, gas-liquid multiphase pump 16 together pumps into feed liquor main 20 by the air that water absorption tube 17 reaches by under meter 18 meterings by inlet pipe 19 with the part of contaminated water in the newel 3, gas and liquid mixture in the feed liquor main 20 is by feed liquor arm (21,22) enter aeration tube (23,24), oil droplet and suspended substance adhere to a large amount of bubbles, increase buoyancy, improve oil-water separation.
Adopt present device, under the constant situation of original oil-containing sewage treatment technique, improved equipment oil removal efficiency and effluent quality, and volume is little.At water inlet oleaginousness≤1000mg/L, during suspended solids content≤150mg/L, effluent quality reaches oleaginousness≤50mg/L, suspended solids content≤20mg/L.
Claims (1)
1, a kind of sedimentation oil removal by air bubbling jar, comprise tank body (1), it is characterized in that: the interior center of tank body (1) is equipped with vertical response tube (2), and the interior center of reaction tube (2) is equipped with newel (3), between the upper end of reaction tube (2) and tank body (1) and newel (3) top be equipped with the collection tank (4) that communicates with oil exit pipe (14) respectively and reach the communicating pipe (13) that communicates with the feed trough (5) that is connected to 2 rising pipes (15), reaction tube (2) lower end communicates with water inlet pipe (6), the outer wall of reaction tube (2) top and newel (3) bottom symmetry respectively is equipped with and arm (8,11) that communicate and the main (7 in the annular space of reaction tube (2) and tank body (1), 12), at arm (8,11) two ends are equipped with hydraucone (9 respectively, 10), reaction tube (2) is equipped with aeration tube (23,24) respectively with the annular space middle part of tank body (1) and newel (3) and reaction tube (2); Tank body (1) external symmetry is equipped with the gas-liquid multiphase pump (16) that communicates with feed liquor main (20) and water absorption tube (17), the other end of water absorption tube (17) communicates with newel (3), the outer water absorption tube (17) of tank body (1) communicates with the inlet pipe (19) that end is equipped with under meter (18), feed liquor main (20) respectively with annular aeration tube (23,24) communicate by feed liquor arm (21,22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000986 CN2672037Y (en) | 2004-01-12 | 2004-01-12 | Sedimentation gas float oil removing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000986 CN2672037Y (en) | 2004-01-12 | 2004-01-12 | Sedimentation gas float oil removing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672037Y true CN2672037Y (en) | 2005-01-19 |
Family
ID=34482089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420000986 Expired - Fee Related CN2672037Y (en) | 2004-01-12 | 2004-01-12 | Sedimentation gas float oil removing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672037Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019103A (en) * | 2010-11-08 | 2011-04-20 | 新疆石油勘察研究设计院（有限公司） | Non-metal water collection and distribution device in oil field produced water treatment sedimentation tank |
| CN102701320A (en) * | 2012-05-28 | 2012-10-03 | 中国石油天然气股份有限公司 | Radial-flow type closed circulation air-floating oil removal tank and use method thereof |
| CN106914063A (en) * | 2017-04-18 | 2017-07-04 | 合肥通用机械研究院 | The oil removing system step by step and its deoiling method of a kind of oil-containing material |
-
2004
- 2004-01-12 CN CN 200420000986 patent/CN2672037Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019103A (en) * | 2010-11-08 | 2011-04-20 | 新疆石油勘察研究设计院（有限公司） | Non-metal water collection and distribution device in oil field produced water treatment sedimentation tank |
| CN102019103B (en) * | 2010-11-08 | 2013-05-22 | 新疆石油勘察研究设计院（有限公司） | Non-metal water collection and distribution device in oil field produced water treatment sedimentation tank |
| CN102701320A (en) * | 2012-05-28 | 2012-10-03 | 中国石油天然气股份有限公司 | Radial-flow type closed circulation air-floating oil removal tank and use method thereof |
| CN102701320B (en) * | 2012-05-28 | 2013-11-06 | 中国石油天然气股份有限公司 | Radial-flow type closed circulation air-floating oil removal tank and use method thereof |
| CN106914063A (en) * | 2017-04-18 | 2017-07-04 | 合肥通用机械研究院 | The oil removing system step by step and its deoiling method of a kind of oil-containing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20050119 Termination date: 20130112 |