CN211169963U - Oil separation tank surface oil stain cleaning device for sewage treatment - Google Patents
Oil separation tank surface oil stain cleaning device for sewage treatment Download PDFInfo
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- CN211169963U CN211169963U CN201921590646.4U CN201921590646U CN211169963U CN 211169963 U CN211169963 U CN 211169963U CN 201921590646 U CN201921590646 U CN 201921590646U CN 211169963 U CN211169963 U CN 211169963U
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- oil
- rotating shaft
- separation tank
- scooping
- sewage treatment
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Abstract
A surface oil stain cleaning device of an oil separation tank for sewage treatment comprises a mounting rack, a plurality of guide rods, an oil scooping cylinder, a driving device, a mounting plate, two fixing plates, a connecting rod and a plurality of oil discharge pipes, wherein the mounting rack is erected on the oil separation tank; one end of each guide rod is arranged on the end face, facing the oil separation tank, of the mounting frame and is connected with the mounting plate in a sliding mode; the mounting frame is provided with a lifting device; the two fixing plates are vertically arranged at the lower end of the mounting plate, and a rotating shaft is arranged between the two fixing plates; the rotating shaft is in transmission connection with the driving device, and a second hollow bin is arranged inside the rotating shaft; the connecting rod is provided with a first hollow bin and is connected with the rotating shaft and the oil scooping barrel; the first hollow bin is communicated with the oil outlet and the oil inlet; a plurality of oil drain pipes all set up in the second cavity storehouse, a plurality of oil drain pipes and first cavity storehouse and the oil trap intercommunication on the rotation axis. The utility model is simple in operation convenient to use can effectually clear up the fluid in the oil removal pond.
Description
Technical Field
The utility model relates to an greasy dirt clearance technical field especially relates to an oil interceptor surface greasy dirt cleaning device for sewage treatment.
Background
The oil separation tank achieves the purpose of separation by utilizing the difference of specific gravities of suspended matters and water in the wastewater; after the sewage flows into the oil separation tank, heavy oil and other impurities are precipitated in the oil separation tank, accumulated in a sludge hopper at the bottom of the tank and enter a sludge pipe through a sludge discharge pipe; the oil stain of the sewage floats on the surface of the water body, and the oil stain on the surface needs to be cleaned; carrying out subsequent treatment on the wastewater subjected to the oil removal treatment to remove emulsified oil and other pollutants; when oil on the upper layer of the oil separation tank is cleaned, oil stains are extracted by a water pump mostly, but excessive water is easily extracted by the water pump during extraction, so that the difficulty of subsequent sewage treatment is increased; therefore, the application provides an oil stain cleaning device on the surface of an oil separation tank for sewage treatment.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an oil interceptor surface greasy dirt cleaning device for sewage treatment, the utility model provides an oil interceptor surface greasy dirt cleaning device can effectually clear up out the fluid on oil interceptor upper strata, and can not isolate sewage, the degree of difficulty of the subsequent processing of greatly reduced.
(II) technical scheme
The utility model provides an oil separation tank surface oil stain cleaning device for sewage treatment, which comprises a mounting rack, a plurality of guide rods, an oil scooping cylinder, a driving device, a mounting plate, two fixing plates, a plurality of connecting rods, a rotating shaft and a plurality of oil discharge pipes, wherein the mounting rack is erected on an oil separation tank;
vertical first mounting holes are uniformly formed in the mounting plate; one end of each guide rod is arranged on the end face, facing the oil separation tank, of the mounting frame, the guide rods are vertically distributed, the other ends of the guide rods respectively penetrate through the first mounting holes in a one-to-one matching mode, and the guide rods are all connected with the mounting plate in a sliding mode; the mounting frame is provided with a lifting device for driving the mounting plate to face or be far away from one end of the oil separation tank along the guide rods;
the two fixing plates are vertically arranged at the lower end of the mounting plate; the rotating shaft is rotatably arranged between the two fixing plates, is in transmission connection with the driving device, and is internally provided with a second hollow bin; the second hollow bin is provided with a plurality of oil inlet holes on the rotating shaft along the length direction of the rotating shaft, and one end of the rotating shaft of the second hollow bin is provided with a plurality of oil collecting holes;
the connecting rods are internally provided with first hollow bins along the central axes thereof, one ends of the connecting rods are respectively connected with the rotating shaft, and the other ends of the connecting rods are respectively connected with the oil scooping barrel; the first hollow bin is provided with first openings at two ends of the connecting rod respectively, and is communicated with an oil outlet and an oil inlet which are arranged on the oil scooping barrel through the first openings respectively; the first hollow bin corresponds to the oil outlet and the oil inlet one by one;
a plurality of oil extraction pipes all set up in the second hollow warehouse, the through-hole of being connected with a plurality of inlet port one-to-one that is equipped with on a plurality of oil extraction pipes, a plurality of oil collecting holes are connected respectively to the oil extraction end of a plurality of oil extraction pipes, wherein, oil collecting hole and oil extraction pipe one-to-one.
Preferably, the driving device is a variable frequency motor and is connected with the rotating shaft through belt transmission.
Preferably, a plurality of limiting plates are included; a plurality of limiting plates are respectively arranged at one end of the guide rod, which is far away from the mounting rack.
Preferably, a plurality of baffles are included; the plurality of baffles are respectively arranged at an oil scooping port of the oil scooping barrel, and a second opening for allowing oil liquid to enter or flow out of the oil scooping barrel is reserved between the plurality of baffles and the inner wall of the oil scooping barrel.
Preferably, the oil scooping cylinder is of a cuboid structure; oil collecting holes are reserved between the plurality of baffles and the plurality of end faces provided with the oil outlets respectively.
Preferably, the bottom surface of the oil scooping cylinder is provided with an inclined plate; the inclined plate is arranged towards the oil outlet in an inclined mode through the inner wall of the oil scooping barrel.
Preferably, the rotating shaft is obliquely arranged, wherein the distance from the end surface of the rotating shaft provided with the oil collecting hole to the liquid level of the oil separation pool is smaller than the distance from the end surface of the other end of the rotating shaft to the liquid level of the oil separation pool; the distances from the plurality of oil scooping cylinders on the same horizontal line along the length direction of the rotating shaft to the liquid surface of the oil separation tank are the same.
Preferably, the inner diameter of the second hollow bin is gradually reduced from one end of the rotating shaft to the end provided with the oil collecting hole.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, when in use, the mounting frame is arranged on the oil separation tank, and the mounting plate is driven by the lifting device to slide along the guide rod according to the thickness of the oil liquid layer in the oil separation tank, so that the oil scooping cylinder enters the oil liquid layer and can effectively scoop oil; the driving device is electrified for selection, the rotating shaft is driven to rotate, the oil scooping cylinder rotates along with the rotating shaft, the oil scooping cylinder scoops oil into the oil scooping cylinder, and the oil sequentially enters the oil discharge pipe through the oil outlet, the first hollow bin and the oil inlet; the oil liquid enters the oil collecting hole through the oil discharging pipe, and the oil liquid flowing out of the oil collecting hole is collected, so that the process is simple to operate and convenient to use; through the continuous rotation of rotation axis to drive a plurality of oil barrels of ladling out and collect fluid, the elevating gear that is equipped with can adjust the distance of ladling out oil barrel entering oil liquid layer, thereby avoids ladling out water together.
Drawings
Fig. 1 is the utility model provides a sewage treatment is with oil interceptor surface greasy dirt cleaning device's schematic structure.
Fig. 2 is the utility model provides a sewage treatment is with enlarged schematic structure of A department's part in oil interceptor surface greasy dirt cleaning device.
Fig. 3 is the utility model provides a B department's locally enlarged schematic structure view among oil interceptor surface greasy dirt cleaning device for sewage treatment.
Fig. 4 is the utility model provides a structural schematic diagram of putting of pivot in oil interceptor surface greasy dirt cleaning device for sewage treatment.
Reference numerals: 1. an oil separation tank; 2. a mounting frame; 3. a guide bar; 4. a limiting plate; 5. scooping the oil cylinder; 6. a drive device; 7. mounting a plate; 8. a fixing plate; 9. a lifting device; 10. a baffle plate; 11. an inclined plate; 12. A second opening; 13. an oil outlet hole; 14. a connecting rod; 15. a first hollow bin; 16. a rotating shaft; 17. an oil inlet hole; 18. an oil discharge pipe; 19. a second hollow bin; 20. an oil collecting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the device for cleaning oil stain on the surface of an oil separation tank for sewage treatment provided by the present invention comprises a mounting frame 2 erected on the oil separation tank 1, a plurality of guide rods 3, an oil scooping cylinder 5, a driving device 6, a mounting plate 7, two fixing plates 8, a plurality of connecting rods 14, a rotating shaft 16 and a plurality of oil discharge pipes 18;
vertical first mounting holes are uniformly formed in the mounting plate 7; one end of each guide rod 3 is arranged on the end face, facing the oil separation tank 1, of the mounting frame 2, the guide rods 3 are vertically distributed, the other ends of the guide rods 3 respectively penetrate through the first mounting holes in a one-to-one matching mode, and the guide rods 3 are all connected with the mounting plate 7 in a sliding mode;
the projection of the mounting frame 2 is L-shaped, and the mounting frame 2 is provided with a lifting device 9 for driving the mounting plate 7 to face or be far away from one end of the oil separation tank 1 along the plurality of guide rods 3;
the two fixing plates 8 are vertically arranged at the lower end of the mounting plate 7; the rotating shaft 16 is rotatably arranged between the two fixing plates 8, the rotating shaft 16 is in transmission connection with the driving device 6, and a second hollow bin 19 is arranged inside the rotating shaft 16;
the second hollow chamber 19 is provided with a plurality of oil inlet holes 17 on the rotating shaft 16 along the length direction of the rotating shaft 16, and the second hollow chamber 19 is provided with a plurality of oil collecting holes 20 at one end of the rotating shaft 16;
the connecting rods 14 are internally provided with first hollow cabins 15 extending inwards along the central axes thereof, one ends of the connecting rods 14 are respectively connected with the rotating shaft 16, and the other ends of the connecting rods 14 are respectively connected with the oil scooping barrel 5;
the first hollow bin 15 is respectively provided with a first opening at two ends of the connecting rod 14, and the first hollow bin 15 is respectively communicated with an oil outlet 13 and an oil inlet 17 which are arranged on the oil scooping barrel 5 through the first openings; the first hollow bins 15 correspond to the oil outlet holes 13 and the oil inlet holes 17 one by one;
furthermore, filter screens are arranged in the oil outlet holes 13;
the plurality of oil discharge pipes 18 are all arranged in the second hollow bin 19, through holes which are arranged on the plurality of oil discharge pipes 18 and are connected with the plurality of oil inlet holes 17 in a one-to-one correspondence mode are formed, the oil discharge ends of the plurality of oil discharge pipes 18 are respectively connected with the plurality of oil collecting holes 20, and the oil collecting holes 20 are in one-to-one correspondence with the oil discharge pipes 18.
In the utility model, when in use, the mounting frame 2 is arranged on the oil separation tank 1, and the mounting plate 7 is driven by the lifting device 9 to slide along the guide rod 3 according to the thickness of the oil liquid layer in the oil separation tank 1, so that the oil scooping cylinder 5 can effectively scoop oil when entering the oil liquid layer; the driving device 6 is electrified to select, the rotating shaft 16 is driven to rotate, the oil scooping cylinder 5 rotates along with the rotating shaft 16, the oil scooping cylinder 5 scoops oil into the oil scooping cylinder 5, and the oil sequentially enters the oil discharge pipe 18 through the oil outlet 13, the first hollow bin 15 and the oil inlet 17; the oil liquid enters the oil collecting hole 20 through the oil discharging pipe 18, and the oil liquid flowing out of the oil collecting hole 20 is collected, so that the process is simple to operate and convenient to use, and the rotating shaft 16 rotates continuously, so that the oil cylinders 5 are driven to collect the oil liquid.
In an alternative embodiment, the driving device 6 is a variable frequency motor, and the driving device 6 is connected to the rotating shaft 16 through a belt transmission.
In an alternative embodiment, a plurality of limiting plates 4 are included; the limiting plates 4 are respectively arranged at one end of the guide rod 3 far away from the mounting frame 2; a stop plate 4 is provided to prevent the mounting plate 7 from coming off the guide bar 3.
In an alternative embodiment, a plurality of baffles 10 are included; the baffles 10 are respectively arranged at the oil scooping port of the oil scooping barrel 5, and a second opening 12 for allowing oil liquid to enter or flow out of the oil scooping barrel 5 is reserved between the baffles 10 and the inner wall of the oil scooping barrel 5;
the baffle 10 that is equipped with carries out half jam with the oil scooping port of scooping up oil cylinder 5, when avoiding scooping up oil cylinder 5 and rotatory the play in the fluid layer, fluid flows out in scooping up oil cylinder 5 to improve and scoop up oily efficiency.
In an alternative embodiment, the oil scoop cylinder 5 has a rectangular parallelepiped structure; oil collecting holes 20 are respectively reserved between the plurality of baffle plates 10 and the plurality of end faces provided with the oil outlet holes 13.
In an alternative embodiment, the bottom surface of the oil dipper 5 is provided with an inclined plate 11; the inclined plate 11 is arranged from the inner wall of the oil scooping cylinder 5 to the oil outlet 13 in an inclined mode; the inclined plate 11 is arranged to enable oil in the oil scooping barrel 5 to quickly enter the first hollow bin 15 through the oil outlet 13.
In an alternative embodiment, the rotating shaft 16 is arranged obliquely, wherein the distance from the end face of the rotating shaft 16 provided with the oil collecting hole 20 to the liquid surface of the oil separation tank 1 is smaller than the distance from the end face of the other end of the rotating shaft 16 to the liquid surface of the oil separation tank 1; the distances from the plurality of oil scooping cylinders 5 on the same horizontal line along the length direction of the rotating shaft 16 to the liquid surface of the oil separation tank 1 are the same; the rotating shaft 16 is inclined to improve the oil scooped by the oil scooping barrel 5 to flow out of the oil collecting hole 20 quickly.
In an alternative embodiment, the inner diameter of the second hollow chamber 19 is gradually reduced from the end of the rotating shaft 16 toward the end provided with the oil collecting hole 20.
The electrical components presented in the document are electrically connected to the external main controller and the 220V commercial power, and the main controller can be a conventional known device controlled by a computer or the like.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A device for cleaning oil stain on the surface of an oil separation tank for sewage treatment is characterized by comprising a mounting frame (2) erected on the oil separation tank (1), a plurality of guide rods (3), an oil scooping cylinder (5), a driving device (6), a mounting plate (7), two fixing plates (8), a plurality of connecting rods (14), a rotating shaft (16) and a plurality of oil discharge pipes (18);
vertical first mounting holes are uniformly formed in the mounting plate (7); one end of each guide rod (3) is arranged on the end face, facing the oil separation tank (1), of the mounting frame (2), the guide rods (3) are vertically distributed, the other ends of the guide rods (3) respectively penetrate through the first mounting holes in a one-to-one matching mode, and the guide rods (3) are all connected with the mounting plate (7) in a sliding mode; wherein, the mounting rack (2) is provided with a lifting device (9) for driving the mounting plate (7) to face or be far away from one end of the oil separation tank (1) along the plurality of guide rods (3);
the two fixing plates (8) are vertically arranged at the lower end of the mounting plate (7); the rotating shaft (16) is rotatably arranged between the two fixing plates (8), the rotating shaft (16) is in transmission connection with the driving device (6), and a second hollow bin (19) is arranged inside the rotating shaft (16); the second hollow bin (19) is provided with a plurality of oil inlet holes (17) on the rotating shaft (16) along the length direction of the rotating shaft (16), and one end of the rotating shaft (16) of the second hollow bin (19) is provided with a plurality of oil collecting holes (20);
the connecting rods (14) are internally provided with first hollow cabins (15) along the central axis thereof in an extending way, one ends of the connecting rods (14) are respectively connected with the rotating shaft (16), and the other ends of the connecting rods (14) are respectively connected with the oil scooping barrel (5); the first hollow bin (15) is provided with first openings at two ends of the connecting rod (14) respectively, and the first hollow bin (15) is communicated with an oil outlet (13) and an oil inlet (17) which are arranged on the oil scooping cylinder (5) through the first openings respectively; the first hollow bins (15) correspond to the oil outlet holes (13) and the oil inlet holes (17) one by one;
a plurality of oil extraction pipes (18) all set up in second hollow warehouse (19), the through-hole of being connected with a plurality of inlet port (17) one-to-one that is equipped with on a plurality of oil extraction pipes (18), a plurality of oil collecting hole (20) are connected respectively to the oil extraction end of a plurality of oil extraction pipes (18), wherein, oil collecting hole (20) and oil extraction pipe (18) one-to-one.
2. The oil stain cleaning device on the surface of the oil separation tank for sewage treatment as claimed in claim 1, wherein the driving device (6) is a variable frequency motor, and the driving device (6) is connected with the rotating shaft (16) through belt transmission.
3. The oil stain cleaning device for the surface of the oil separation tank for sewage treatment according to claim 1, which comprises a plurality of limiting plates (4); a plurality of limiting plates (4) are respectively arranged at one end of the guide rod (3) far away from the mounting frame (2).
4. The oil stain cleaning device for the surface of the oil separation tank for sewage treatment as claimed in claim 1, which comprises a plurality of baffle plates (10); the baffles (10) are respectively arranged at an oil scooping port of the oil scooping barrel (5), and a second opening (12) for oil liquid to enter or flow out of the oil scooping barrel (5) is reserved between the baffles (10) and the inner wall of the oil scooping barrel (5).
5. The oil stain cleaning device on the surface of the oil separation tank for sewage treatment as claimed in claim 4, wherein the oil scooping barrel (5) is of a cuboid structure; oil collecting holes (20) are reserved between the baffles (10) and the end faces provided with the oil outlet holes (13).
6. The oil stain cleaning device on the surface of the oil separation tank for sewage treatment as claimed in claim 4, wherein the bottom surface of the oil scooping barrel (5) is provided with an inclined plate (11); the inclined plate (11) is arranged in an inclined manner from the inner wall of the oil scooping cylinder (5) to the oil outlet (13).
7. The oil stain cleaning device on the surface of the oil separation pool for sewage treatment according to the claim 1, characterized in that the rotating shaft (16) is arranged obliquely, wherein the distance from the end surface of the rotating shaft (16) provided with the oil collecting hole (20) to the liquid level of the oil separation pool (1) is smaller than the distance from the end surface of the other end of the rotating shaft (16) to the liquid level of the oil separation pool (1); the distances from the plurality of oil scooping cylinders (5) on the same horizontal line along the length direction of the rotating shaft (16) to the liquid surface of the oil separation tank (1) are the same.
8. The oil stain removing device on the surface of the oil separation pool for sewage treatment as claimed in claim 1, wherein the inner diameter of the second hollow chamber (19) is gradually reduced from one end of the rotating shaft (16) to the end provided with the oil collecting hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590646.4U CN211169963U (en) | 2019-09-24 | 2019-09-24 | Oil separation tank surface oil stain cleaning device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590646.4U CN211169963U (en) | 2019-09-24 | 2019-09-24 | Oil separation tank surface oil stain cleaning device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169963U true CN211169963U (en) | 2020-08-04 |
Family
ID=71827998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590646.4U Active CN211169963U (en) | 2019-09-24 | 2019-09-24 | Oil separation tank surface oil stain cleaning device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169963U (en) |
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2019
- 2019-09-24 CN CN201921590646.4U patent/CN211169963U/en active Active
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