CN219860705U - Oily sewage pretreatment device - Google Patents
Oily sewage pretreatment device Download PDFInfo
- Publication number
- CN219860705U CN219860705U CN202320513473.6U CN202320513473U CN219860705U CN 219860705 U CN219860705 U CN 219860705U CN 202320513473 U CN202320513473 U CN 202320513473U CN 219860705 U CN219860705 U CN 219860705U
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- outlet pipe
- plate
- pipe
- mounting
- inlet tube
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- 239000010865 sewage Substances 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005238 degreasing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses an oily sewage pretreatment device, which comprises an oil removal tank, wherein two inlets of a second three-way pipe are respectively communicated with a cold water outlet pipe and a hot water outlet pipe; through the design of oil removal board, cold water inlet tube, hot water outlet pipe and cold water outlet pipe isotructure, through cold water inlet tube, the inlet tube, first three-way pipe, the outlet pipe, second three-way pipe and cold water outlet pipe cooperation, through cold water inlet tube, the inlet tube, first three-way pipe cooperation, thereby can be with the frozen water of injecting into in the cavity, through outlet pipe, second three-way pipe and cold water outlet pipe cooperation, thereby can be with the frozen water of injecting into in the oil removal board, thereby can cool down the oil removal board, the greasy dirt that floats on sewage can take place to condense and attach on the oil removal board when contacting with the oil removal board under low temperature, thereby can get rid of the greasy dirt that floats on sewage, and then can improve the removal effect to greasy dirt in the sewage.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an oily sewage pretreatment device.
Background
Fracturing and acidizing of an oil-water well are technical measures for mainly increasing production and injection of an oil field, and a large amount of returned water generated by the measures needs to be reused after innocent treatment. When oily sewage is treated, oil stains in the sewage need to be treated. In the prior art, when the prior oily sewage pretreatment device is used for removing oily sewage in sewage, the removal effect of the oily sewage in the sewage is poor, so that a large amount of oily sewage can be remained in the sewage after sewage treatment.
The utility model provides a high concentration oily sewage pretreatment device that patent document discloses that has been granted for such as application number CN202020902772.5, includes the main part, the main part is cylindrical tubular structure, the one end fixedly connected with connecting plate of main part, the connecting plate is kept away from one side fixedly connected with motor of main part, the output shaft of motor is located the axle center department of main part, just the output shaft of motor runs through the lateral wall fixedly connected with pivot of connecting plate, the surface of pivot is equipped with helical blade, the main part is close to the one end lower surface of motor runs through and is equipped with the delivery port. Compared with the treatment device in the prior art, the high-concentration oily sewage pretreatment device is characterized in that cooling water is introduced into the water inlet pipe, so that the cooling water enters the rotating shaft, and flows out of the water outlet pipe after the rotating shaft is filled, so that the rotating shaft is cooled, and oily sewage flowing through the inside of the main body is condensed at low temperature and is adhered to the surfaces of the rotating shaft and the spiral fan blades, and is adhered to the side wall of the main body under the action of centrifugal force.
The above patent has a problem that the removal effect of the oil stain in the sewage is poor, for example, the oil stain condensed and adhered on the rotating shaft and the spiral fan blade is not adhered on the side wall of the main body under the action of centrifugal force under the high-speed rotation of the rotating shaft and the spiral fan blade, but is discharged along with the sewage, so that the removal effect of the oil stain in the sewage is poor, and therefore, we need to propose an oily sewage pretreatment device.
Disclosure of Invention
The utility model aims to provide an oily sewage pretreatment device which can improve the removal effect of oily sewage and solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oily sewage pretreatment device, includes the degreasing tank, the lateral part fixed mounting of degreasing tank has the mounting bracket, the top fixedly connected with fixed plate of degreasing tank, be provided with adjustment mechanism on mounting bracket and the fixed plate, fixed mounting has first electric putter on the adjustment mechanism, fixed mounting has the deoiling board on the telescopic link of first electric putter, the cavity has been seted up in the deoiling board, the top intercommunication of deoiling board has inlet tube and outlet pipe, the intercommunication has first three-way pipe and second three-way pipe on inlet tube and the outlet pipe respectively, two imports of first three-way pipe communicate respectively have cold water inlet tube and hot water inlet tube, two imports of second three-way pipe communicate respectively has cold water outlet pipe and hot water outlet pipe.
Preferably, the adjusting mechanism comprises a driving motor, a screw rod and a mounting plate, wherein the driving motor is fixedly arranged on the side part of the mounting frame, the driving motor is fixedly connected with the screw rod through a coupler, the screw rod is rotatably arranged in the fixing plate, the mounting plate is threadedly arranged on the screw rod, a fixing frame is fixedly arranged at the bottom of the mounting plate, and the first electric push rod is fixedly arranged on the fixing frame.
Preferably, the mounting frame is fixedly connected with the locating rod with the fixing plate, and the mounting plate is movably mounted on the locating rod.
Preferably, the mounting frame is provided with a scraping mechanism, the scraping mechanism comprises a second electric push rod and a scraping plate, the second electric push rod is fixedly arranged at the bottom of the mounting frame, and the scraping plate is fixedly arranged on a telescopic rod of the second electric push rod.
Preferably, a first collecting box and a second collecting box are arranged at the top of the mounting frame, and the first collecting box and the second collecting box are respectively arranged at two sides of the scraping plate.
Preferably, the side part of the oil removal tank is communicated with a drain pipe, a drain valve is arranged on the drain pipe, and the side part of the oil removal tank is communicated with a sewage inlet pipe.
Preferably, the oil removing plate is arranged in the oil removing tank, and the oil removing plate is attached to the inner wall of the oil removing tank.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of oil removal board, cold water inlet tube, hot water outlet pipe and cold water outlet pipe isotructure, through hot water inlet tube, the inlet tube, first three-way pipe, the outlet pipe, the second three-way pipe cooperates with the hot water outlet pipe, through hot water inlet tube, first three-way pipe and inlet tube can pour into hot water into in the cavity of oil removal board into, through outlet pipe, the cooperation of second three-way pipe and hot water outlet pipe, thereby can discharge the hot water of pouring into in the cavity, through pouring into the hot water in the oil removal board, thereby can heat the oil removal board, after the greasy dirt that can float the caking on the sewage melts through the oil removal board after the heating, make greasy dirt and debris separation, the greasy dirt can float on sewage, through cold water inlet tube, the inlet tube, first three-way pipe, the outlet pipe, the cooperation of second three-way pipe and cold water outlet pipe, through cold water inlet tube, thereby can pour into the frozen water in the cavity into, through pouring into the frozen water in the board into, thereby can cool down the oil removal board, when the greasy dirt on the sewage contacts with the oil removal board, can float the greasy dirt down and can take place on the low temperature at the sewage, thereby the effect that can float on the sewage can be removed on the removal board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a third schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a degreasing plate of the present utility model;
fig. 5 is a schematic structural diagram of a second electric putter and a scraper according to the present utility model.
In the figure: 1. removing an oil tank; 2. a mounting frame; 3. a fixing plate; 4. a driving motor; 5. a screw rod; 6. a positioning rod; 7. a mounting plate; 8. a fixing frame; 9. a first electric push rod; 10. a degreasing plate; 11. a water inlet pipe; 12. a first tee; 13. a cold water inlet pipe; 14. a hot water inlet pipe; 15. a water outlet pipe; 16. a second tee; 17. a cold water outlet pipe; 18. a hot water outlet pipe; 19. a cavity; 20. a first collection box; 21. a second collection box; 22. a second electric push rod; 23. a scraper; 24. a blow-down pipe; 25. a blow-down valve; 26. and a sewage inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an oily sewage pretreatment device, including oil removal tank 1, oil removal tank 1's lateral part fixed mounting has mounting bracket 2, oil removal tank 1's top fixedly connected with fixed plate 3, be provided with adjustment mechanism on mounting bracket 2 and the fixed plate 3, fixed mounting has first electric putter 9 on the adjustment mechanism, fixed mounting has deoiling board 10 on the telescopic link of first electric putter 9, cavity 19 has been seted up in the deoiling board 10, the top intercommunication of deoiling board 10 has inlet tube 11 and outlet pipe 15, the intercommunication has first three-way pipe 12 and second three-way pipe 16 respectively on inlet tube 11 and the outlet pipe 15, two import of first three-way pipe 12 communicate respectively has cold water inlet tube 13 and hot water inlet tube 14, two import of second three-way pipe 16 communicate respectively has cold water outlet pipe 17 and hot water outlet pipe 18;
the adjusting mechanism comprises a driving motor 4, a screw rod 5 and a mounting plate 7, wherein the driving motor 4 is fixedly arranged on the side part of the mounting frame 2, the driving motor 4 is fixedly connected with the screw rod 5 through a coupler, the screw rod 5 is rotatably arranged in the fixed plate 3, the mounting plate 7 is arranged on the screw rod 5 in a threaded manner, a fixing frame 8 is fixedly arranged at the bottom of the mounting plate 7, a first electric push rod 9 is fixedly arranged on the fixing frame 8, the mounting frame 2 and the fixed plate 3 are fixedly connected with a positioning rod 6, and the mounting plate 7 is movably arranged on the positioning rod 6;
through the arrangement of the positioning rod 6, the screw rod 5 can be driven to rotate by the rotation of the output shaft of the driving motor 4, when the screw rod 5 drives the mounting plate 7 to move, the mounting plate 7 can be positioned through the positioning rod 6, the mounting plate 7 can move stably, and the cold water inlet pipe 13, the hot water inlet pipe 14, the cold water outlet pipe 17 and the hot water outlet pipe 18 are all arranged as hoses, so that the cold water inlet pipe 13, the hot water inlet pipe 14, the cold water outlet pipe 17 and the hot water outlet pipe 18 can move along with the mounting plate 7 when the mounting plate 7 moves;
the scraper mechanism is arranged on the mounting frame 2 and comprises a second electric push rod 22 and a scraper 23, the second electric push rod 22 is fixedly arranged at the bottom of the mounting frame 2, the scraper 23 is fixedly arranged on a telescopic rod of the second electric push rod 22, a first collecting box 20 and a second collecting box 21 are arranged at the top of the mounting frame 2, and the first collecting box 20 and the second collecting box 21 are respectively arranged at two sides of the scraper 23;
the side part of the oil removing tank 1 is communicated with a drain pipe 24, a drain valve 25 is arranged on the drain pipe 24, the side part of the oil removing tank 1 is communicated with a sewage inlet pipe 26, the oil removing plate 10 is arranged in the oil removing tank 1, and the oil removing plate 10 is attached to the inner wall of the oil removing tank 1;
in the specific use process, firstly, after sewage is discharged into the oil removal tank 1 through the sewage inlet pipe 26, the first electric push rod 9 works, the oil removal plate 10 is pushed by the telescopic rod of the first electric push rod 9, so that the oil removal plate 10 is contacted with the liquid level of the sewage, hot water can be injected into the cavity 19 of the oil removal plate 10 through the hot water inlet pipe 14, the first three-way pipe 12 and the water inlet pipe 11, the oil removal plate 10 can be heated, the heated oil removal plate 10 can melt the oil dirt floating and agglomerating on the sewage, the oil dirt can float on the sewage after being separated from sundries, and the water of the oil removal plate 10 can be discharged through the water outlet pipe 15, the second three-way pipe 16 and the hot water outlet pipe 18;
the cold water inlet pipe 13, the first three-way pipe 12 and the water inlet pipe 11 can be used for injecting ice water into the cavity 19 of the oil removal plate 10, the injected ice water can be used for cooling the oil removal plate 10, when the oil stain floating on the sewage contacts with the oil removal plate 10, the oil stain floating on the sewage can be condensed and attached to the oil removal plate 10 at low temperature, the oil stain floating on the sewage can be removed, and the water cooled by the oil removal plate 10 can be discharged through the water outlet pipe 15, the second three-way pipe 16 and the cold water outlet pipe 17;
after the oil removal plate 10 removes oil stains, the telescopic rod of the first electric push rod 9 retracts to drive the oil removal plate 10 to return to the original position, the driving motor 4 works, the output shaft of the driving motor 4 rotates to drive the screw rod 5 to rotate, the positioning rod 6 is matched with the mounting plate 7 to drive the oil removal plate 10 to move when the screw rod 5 rotates, when the oil removal plate 10 moves, the second electric push rod 22 works, the telescopic rod of the second electric push rod 22 pushes the scraping plate 23 to enable the scraping plate 23 to move upwards, the oil stains attached to the bottom of the oil removal plate 10 can be scraped through the scraping plate 23, the scraped oil stains can fall into the first collecting box 20 to be collected, and when the oil removal plate 10 is driven to return to the original position by the driving motor 4 matched with the screw rod 5 and the positioning rod 6, the scraped oil stains attached to the bottom of the oil removal plate 10 can be scraped again through the scraping plate 23, and the scraped oil stains can fall into the second collecting box 21 to be collected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An oily sewage pretreatment device which is characterized in that: including deoiling case (1), the lateral part fixed mounting of deoiling case (1) has mounting bracket (2), the top fixedly connected with fixed plate (3) of deoiling case (1), be provided with adjustment mechanism on mounting bracket (2) and the fixed plate (3), fixed mounting has first electric putter (9) on the adjustment mechanism, fixed mounting has deoiling board (10) on the telescopic link of first electric putter (9), cavity (19) have been seted up in deoiling board (10), the top intercommunication of deoiling board (10) has inlet tube (11) and outlet pipe (15), the intercommunication has first three-way pipe (12) and second three-way pipe (16) on inlet tube (11) and outlet pipe (15) respectively, two inlets of first three-way pipe (12) communicate respectively has cold water inlet tube (13) and hot water inlet tube (14), two inlets of second three-way pipe (16) communicate respectively has cold water outlet pipe (17) and hot water outlet pipe (18).
2. The oily sewage pretreatment device according to claim 1, wherein: the adjusting mechanism comprises a driving motor (4), a screw rod (5) and a mounting plate (7), wherein the driving motor (4) is fixedly arranged on the side part of the mounting frame (2), the driving motor (4) is fixedly connected with the screw rod (5) through a coupler, the screw rod (5) is rotatably arranged in the fixing plate (3), the mounting plate (7) is threadedly arranged on the screw rod (5), a fixing frame (8) is fixedly arranged at the bottom of the mounting plate (7), and a first electric push rod (9) is fixedly arranged on the fixing frame (8).
3. The oily sewage pretreatment device according to claim 2, wherein: the mounting frame (2) is fixedly connected with the locating rod (6) with the fixing plate (3), and the mounting plate (7) is movably mounted on the locating rod (6).
4. The oily sewage pretreatment device according to claim 1, wherein: the novel scraper is characterized in that a scraping mechanism is arranged on the mounting frame (2) and comprises a second electric push rod (22) and a scraper (23), the second electric push rod (22) is fixedly arranged at the bottom of the mounting frame (2), and the scraper (23) is fixedly arranged on a telescopic rod of the second electric push rod (22).
5. The oily sewage pretreatment device according to claim 4, wherein: the top of mounting bracket (2) is provided with first collecting box (20) and second collecting box (21), first collecting box (20) and second collecting box (21) set up respectively in the both sides of scraper blade (23).
6. The oily sewage pretreatment device according to claim 1, wherein: the side part of the oil removal box (1) is communicated with a drain pipe (24), a drain valve (25) is arranged on the drain pipe (24), and the side part of the oil removal box (1) is communicated with a sewage inlet pipe (26).
7. The oily sewage pretreatment device according to claim 1, wherein: the oil removing plate (10) is arranged in the oil removing box (1), and the oil removing plate (10) is attached to the inner wall of the oil removing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320513473.6U CN219860705U (en) | 2023-03-16 | 2023-03-16 | Oily sewage pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320513473.6U CN219860705U (en) | 2023-03-16 | 2023-03-16 | Oily sewage pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860705U true CN219860705U (en) | 2023-10-20 |
Family
ID=88317242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320513473.6U Active CN219860705U (en) | 2023-03-16 | 2023-03-16 | Oily sewage pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860705U (en) |
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2023
- 2023-03-16 CN CN202320513473.6U patent/CN219860705U/en active Active
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