CN217535518U - A oil-water separation system for hydroxyproline waste water - Google Patents
A oil-water separation system for hydroxyproline waste water Download PDFInfo
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- CN217535518U CN217535518U CN202221399202.4U CN202221399202U CN217535518U CN 217535518 U CN217535518 U CN 217535518U CN 202221399202 U CN202221399202 U CN 202221399202U CN 217535518 U CN217535518 U CN 217535518U
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Abstract
An oil-water separation system for hydroxyproline wastewater belongs to the technical equipment field. The method is characterized in that: including first oil-water separation tank (6) and second oil-water separation tank (8), top at first oil-water separation tank (6) and second oil-water separation tank (8) is provided with oil trap (7), one side at second oil-water separation tank (8) is provided with waste water storage tank (10), one side at first oil-water separation tank (6) is provided with oil storage tank (16), the bottom of oil trap (7) is connected through collecting oil pipe (4) in oil storage tank (16), still be provided with circulating pump (17) in one side of oil storage tank (16), oil storage tank (16) and return pipe (1) are connected in circulating pump (17), return pipe (1) and waste water inlet tube (5) insert simultaneously in first oil-water separation tank (6). In the oil-water separation system for hydroxyproline wastewater, oil-water separation is performed on sewage containing grease twice, so that the sewage containing grease is prevented from entering a subsequent sewage treatment system.
Description
Technical Field
An oil-water separation system for hydroxyproline wastewater belongs to the technical equipment field.
Background
Hydroxyproline is a common product in the field of medicine, waste water is generated in the production process of hydroxyproline, and a certain proportion of grease can be doped in the waste water due to the production process. Therefore, the present invention relates to a system capable of separating oil mist from hydroxyproline process wastewater, and it is an urgent problem in the art to solve the problem that the wastewater and oil and fat in the wastewater need to be separated before being discharged into a wastewater treatment system.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides a
The utility model provides a technical scheme that its technical problem adopted is: this an oil-water separation system for hydroxyproline waste water which characterized in that: the oil-water separator comprises a first oil-water separation tank and a second oil-water separation tank which are arranged side by side, oil collecting grooves are formed in the tops of the first oil-water separation tank and the second oil-water separation tank, the first oil-water separation tank and the second oil-water separation tank enter from the bottom of the oil collecting grooves, the first oil-water separation tank and the second oil-water separation tank are arranged at intervals and are communicated through an inter-tank electromagnetic valve, a wastewater storage tank is arranged on one side of the second oil-water separation tank, and the second oil-water separation tank and the wastewater storage tank are communicated through a drainage electromagnetic valve; be provided with the oil storage tank in one side of first oil-water separator, the oil storage tank passes through the bottom of oil collecting pipe connection oil trap, still is provided with the circulating pump in one side of oil storage tank, the bottom of the entry linkage oil storage tank of circulating pump, and the exit linkage return pipe of circulating pump inserts simultaneously in return pipe and the waste water inlet tube first oil-water separator.
Preferably, the tops of the first oil-water separation tank and the second oil-water separation tank are provided with tapered openings which are thin at the top and thick at the bottom, and the tapered openings of the first oil-water separation tank and the second oil-water separation tank are higher than the bottom plate of the oil collecting tank.
Preferably, be provided with the oil-water separation level gauge on the inner wall of second oil-water separation tank install the oil storage tank level gauge on the inner wall of oil storage tank, the signal output part of oil-water separation level gauge and oil storage tank level gauge links to each other with the signal input part of controller respectively.
Preferably, the output end of the controller is respectively connected with the circulating pump, the electromagnetic valve between tanks and the water discharge electromagnetic valve.
Preferably, a bubble generator is disposed at the bottom of the second oil-water separation tank.
Preferably, the stirrer is arranged inside the second oil-water separation tank, multiple groups of blades are arranged on a stirring shaft of the stirrer at intervals along the axial direction of the stirring shaft, each group of blades is arranged side by side along the circumferential direction of the stirring shaft and is fixed with multiple blades, and the stirring shaft of the stirrer extends to the outside of the second oil-water separation tank from the rear end of the second oil-water separation tank and is connected with a motor shaft of a driving motor.
Preferably, a water inlet mechanism is arranged behind the first oil-water separation tank, the return pipe and the wastewater inlet pipe are connected from the top of the water inlet mechanism, and a filter screen is arranged in the water inlet mechanism.
Preferably, an oil discharge valve is arranged above the oil storage tank, and an emptying valve is arranged at the bottom of the wastewater storage tank.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. in the oil-water separation system for hydroxyproline wastewater, oil-water separation is performed on the sewage containing grease for two times, so that the sewage containing grease is prevented from entering a subsequent sewage treatment system.
2. After the first oil-water separation tank and the second oil-water separation tank enter the oil collecting tank, the respective conical openings of the first oil-water separation tank and the second oil-water separation tank are higher than the bottom plate of the oil collecting tank, so that when the liquid levels in the first oil-water separation tank and the second oil-water separation tank are prevented from dropping to a certain extent, the grease which has entered the oil collecting tank returns to the first oil-water separation tank and the second oil-water separation tank again.
3. Through the solenoid valve intercommunication between jar between first oil-water separator tank and the second oil-water separator tank, prevent to form the linker between first oil-water separator tank and the second oil-water separator tank, can avoid the oil-water separation process of first oil-water separator tank and second oil-water separator tank to influence each other to the at utmost.
4. An oil-water separation liquid level meter is arranged on the side wall of the second oil-water separation tank, when the liquid level in the second oil-water separation tank drops to the oil-water separation liquid level meter, the oil-water separation liquid level meter sends a signal to the controller, the controller does not drive the drainage electromagnetic valve to be conducted any more, and grease at the top of the liquid level in the second oil-water separation tank is prevented from being discharged into the waste water storage tank.
5. By arranging the stirrer and the bubble generator, the separation of the micromolecule grease and the wastewater in the wastewater is accelerated.
6. When the liquid level in the oil storage tank rises to the liquid level meter of the oil storage tank, the controller controls the circulating pump to work, the liquid at the bottom of the oil storage tank is returned to the first oil-water separation tank, and meanwhile, the grease in the oil collecting tank can be ensured to smoothly enter the oil storage tank.
Drawings
FIG. 1 is a front view of a water oil separation system for hydroxyproline wastewater.
FIG. 2 is a top view of a system for separating oil from water for hydroxyproline wastewater.
FIG. 3 is a sectional view of a water inlet mechanism of the oil-water separation system for hydroxyproline wastewater.
Wherein: 1. the device comprises a return pipe 2, an oil discharge valve 3, an oil storage tank liquid level meter 4, an oil collection pipe 5, a wastewater inlet pipe 6, a first oil-water separation tank 7, an oil collection tank 8, a second oil-water separation tank 9, an oil-water separation liquid level meter 10, a wastewater storage tank 11, an exhaust valve 12, a drainage electromagnetic valve 13, a stirrer 14, a bubble generator 15, an inter-tank electromagnetic valve 16, an oil storage tank 17, a circulating pump 18, a water inlet mechanism 19, a driving motor 20 and a filter screen.
Detailed Description
Fig. 1~3 is a preferred embodiment of the present invention, which is further illustrated in conjunction with 1~3.
As shown in fig. 1~2, an oil-water separation system (hereinafter referred to as oil-water separation system) for hydroxyproline wastewater comprises an oil collection tank 7, wherein two oil-water separation tanks are arranged below the oil collection tank 7 in parallel: the oil collecting device comprises a first oil-water separating tank 6 and a second oil-water separating tank 8, wherein the first oil-water separating tank 6 and the second oil-water separating tank 8 enter an oil collecting tank 7 from the bottom of the oil collecting tank 7, and the first oil-water separating tank 6 and the second oil-water separating tank 8 are fixed with the periphery of the oil collecting tank 7 in a sealing mode.
The top outlets of the first oil-water separation tank 6 and the second oil-water separation tank 8 are tapered openings which are thin at the top and thick at the bottom, and after the first oil-water separation tank 6 and the second oil-water separation tank 8 enter the oil collecting tank 7, the respective tapered openings are higher than the bottom plate of the oil collecting tank 7, so that when the liquid levels in the first oil-water separation tank 6 and the second oil-water separation tank 8 are prevented from dropping to a certain extent, grease which has entered the oil collecting tank 7 returns to the first oil-water separation tank 6 and the second oil-water separation tank 8 again.
The first oil-water separating tank 6 and the second oil-water separating tank 8 are arranged at intervals, the bottoms of the first oil-water separating tank 6 and the second oil-water separating tank 8 are communicated through a pipeline, an inter-tank electromagnetic valve 15 is installed on the pipeline, and a controller (such as a PLC, not shown in the figure) for controlling the on-off of the inter-tank electromagnetic valve 15 is further arranged. The controller controls the conduction of the electromagnetic valve 15 between the tanks according to a preset time interval, and discharges the wastewater which completes the primary oil-water separation in the first oil-water separation tank 6 into the second oil-water separation tank 8 for secondary separation.
In this oil-water separation system, the process that first oil-water separation jar 6 and second oil-water separation jar 8 realized oil-water separation distinguishes to some extent, through set up electromagnetic valve 15 between the jar on communicating pipe way, prevents to form the linker between first oil-water separation jar 6 and the second oil-water separation jar 8, can avoid the oil-water separation process of first oil-water separation jar 6 and second oil-water separation jar 8 to influence each other to the at utmost.
The waste water storage tanks 10 are arranged on one side of the second oil-water separation tank 8 at intervals, an emptying pipe is arranged at the bottom of the waste water storage tank 10, the emptying valve 11 is installed in the emptying pipe, the water discharging electromagnetic valve 12 is installed on a communicating pipeline between the waste water storage tank 10 and the second oil-water separation tank 8, the controller controls the conduction of the electromagnetic valve 15 between the tanks according to a preset time interval, and the water discharging electromagnetic valve 12 discharges waste water obtained by separation in the second oil-water separation tank 8 into the waste water storage tank 10.
An oil-water separation liquid level meter 9 is arranged on the side wall of the second oil-water separation tank 8, the oil-water separation liquid level meter 9 is located above the drainage electromagnetic valve 12, the signal output end of the oil-water separation liquid level meter 9 is connected with the controller, when the liquid level in the second oil-water separation tank 8 drops to the oil-water separation liquid level meter 9, the oil-water separation liquid level meter 9 sends a signal to the controller, the controller does not drive the drainage electromagnetic valve 12 to be conducted any more, and grease on the top of the liquid level in the second oil-water separation tank 8 is prevented from being discharged into the wastewater storage tank 10.
Be provided with bubble generator 14 in the bottom of second oil water separating tank 8, be provided with agitator 13 in bubble generator 14's top, be provided with the multiunit blade along the axial interval of (mixing) shaft on agitator 13's (mixing) shaft, every group blade all side by side along the circumference of (mixing) shaft with be fixed with the multi-disc. The stirring shaft of the stirrer 13 extends from the rear end of the second oil-water separation tank 8 to the outside of the second oil-water separation tank 8, and is connected with the motor shaft of the driving motor 19. When the driving motor 19 works, the stirrer 13 is driven to rotate in the second oil-water separation tank 8 to stir the wastewater therein.
An oil storage tank 16 is arranged on one side of the first oil-water separation tank 6, an oil collecting pipe 4 is led out from the top of the oil storage tank 16, and the other end of the oil collecting pipe 4 is communicated with the oil collecting tank 7. And the upper part of the side wall of the oil storage tank 16 is provided with an oil storage tank liquid level meter 3, and the output end of the oil storage tank liquid level meter 3 is connected with the input end of the controller. An oil drain pipe is further provided on the side wall of the oil tank 16, and an oil drain valve 2 is mounted in the oil drain pipe. A circulating pump 17 is arranged on one side of the oil storage tank 16, the inlet of the circulating pump 17 is connected to the bottom of the oil storage tank 16 through a pipeline, and the outlet of the circulating pump 17 is connected with a water inlet mechanism 18 behind the first oil-water separation tank 6 through a return pipe 1. When the liquid level in the oil storage tank 16 rises to the liquid level meter 3 of the oil storage tank, the controller controls the circulating pump 17 to work, the liquid at the bottom of the oil storage tank 16 returns to the first oil-water separation tank 6, and meanwhile, the grease in the oil collecting tank 7 can be ensured to smoothly enter the oil storage tank 16. As shown in FIG. 3, the water inlet mechanism 18 comprises an inverted round table shape, a filter screen 20 is arranged in the water inlet mechanism, and the return pipe 1 and the waste water inlet pipe 5 are connected from the top of the water inlet mechanism 18.
The specific working process and working principle are as follows:
the process wastewater enters the water inlet mechanism 18 through the wastewater inlet pipe 5, and enters the first oil-water separation tank 6 after being filtered by the filter screen 20 in the water inlet mechanism 18. In the first oil-water separation tank 6, oil-water separation is performed by virtue of the difference in density between water and grease, and the grease at the top enters the oil collecting tank 7 through a tapered opening at the top of the first oil-water separation tank 6.
The controller opens the electromagnetic valve 15 between the tanks according to a preset time interval, and the wastewater which completes the primary oil-water separation in the first oil-water separation tank 6 is discharged into the second oil-water separation tank 8 for secondary separation. After the wastewater enters the second oil-water separation tank 8, the small molecular grease in the wastewater is separated from the wastewater in an accelerating manner through the stirrer 13 and the bubble generator 14, and the grease obtained through separation enters the oil collecting tank 7 through the conical opening at the top of the second oil-water separation tank 8. The controller controls the conduction of the electromagnetic valve 15 between the tanks and the drainage electromagnetic valve 12 according to a preset time interval, and the wastewater separated from the second oil-water separation tank 8 is drained into the wastewater storage tank 10. The emptying valve 11 is opened periodically to discharge the wastewater in the wastewater storage tank 10 into a subsequent wastewater treatment system.
The grease in the oil sump 7 passes through the oil collecting pipe 4 into the oil storage tank 16, and the grease in the oil storage tank 16 is periodically discharged through the oil discharge valve 2. When the liquid level in the oil storage tank 16 rises to the position of the oil storage tank liquid level meter 3, the controller controls the circulating pump 17 to work, the liquid at the bottom of the oil storage tank 16 returns to the first oil-water separation tank 6, the circulation is carried out again, and the phenomenon that the waste water is mixed in the grease and enters the oil storage tank 16 is effectively avoided.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides an oil-water separation system for hydroxyproline waste water which characterized in that: the oil-water separator comprises a first oil-water separation tank (6) and a second oil-water separation tank (8) which are arranged side by side, wherein an oil collecting groove (7) is formed in the top of the first oil-water separation tank (6) and the top of the second oil-water separation tank (8), the first oil-water separation tank (6) and the second oil-water separation tank (8) enter from the bottom of the oil collecting groove (7), the first oil-water separation tank (6) and the second oil-water separation tank (8) are arranged at intervals and are communicated through an inter-tank electromagnetic valve (15), a wastewater storage tank (10) is arranged on one side of the second oil-water separation tank (8), and the second oil-water separation tank (8) and the wastewater storage tank (10) are communicated through a drainage electromagnetic valve (12); one side at first oil-water separator (6) is provided with oil storage tank (16), and oil storage tank (16) are through bottom that oil collecting pipe (4) connect sump (7), still are provided with circulating pump (17) in one side of oil storage tank (16), and the bottom of oil storage tank (16) is connected to the entry of circulating pump (17), and the exit linkage of circulating pump (17) returns return pipe (1), returns return pipe (1) and waste water inlet pipe (5) and inserts simultaneously in first oil-water separator (6).
2. The oil-water separation system for hydroxyproline wastewater according to claim 1, wherein: the top parts of the first oil-water separation tank (6) and the second oil-water separation tank (8) are provided with tapered openings which are thin at the top and thick at the bottom, and the tapered openings of the first oil-water separation tank (6) and the second oil-water separation tank (8) are higher than the bottom plate of the oil collecting tank (7).
3. The oil-water separation system for hydroxyproline wastewater according to claim 1, wherein: be provided with oil water separation level gauge (9) on the inner wall of second oil water separation jar (8) install oil storage tank level gauge (3) on the inner wall of oil storage tank (16), the signal output part of oil water separation level gauge (9) and oil storage tank level gauge (3) links to each other with the signal input part of controller respectively.
4. The oil-water separation system for hydroxyproline wastewater according to claim 3, wherein: the output end of the controller is respectively connected with the circulating pump (17), the inter-tank electromagnetic valve (15) and the drainage electromagnetic valve (12).
5. The oil-water separation system for hydroxyproline wastewater according to claim 1, characterized in that: and a bubble generator (14) is arranged at the bottom of the second oil-water separation tank (8).
6. The oil-water separation system for hydroxyproline wastewater according to claim 1, characterized in that: inside agitator (13) that is provided with of second oil water knockout drum (8), be provided with the multiunit blade along the axial interval of (mixing) shaft on the (mixing) shaft of agitator (13), every group blade along the circumference of agitator (13) all side by side with be fixed with the multi-disc, the (mixing) shaft of agitator (13) extends to the outside of second oil water knockout drum (8) from the rear end of second oil water knockout drum (8) to link to each other with the motor shaft of driving motor (19).
7. The oil-water separation system for hydroxyproline wastewater according to claim 1, characterized in that: the rear of the first oil-water separation tank (6) is provided with a water inlet mechanism (18), the return pipe (1) and the waste water inlet pipe (5) are connected from the top of the water inlet mechanism (18), and a filter screen (20) is arranged in the water inlet mechanism (18).
8. The oil-water separation system for hydroxyproline wastewater according to claim 1, characterized in that: an oil discharge valve (2) is arranged above the oil storage tank (16), and an exhaust valve (11) is arranged at the bottom of the wastewater storage tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221399202.4U CN217535518U (en) | 2022-06-07 | 2022-06-07 | A oil-water separation system for hydroxyproline waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221399202.4U CN217535518U (en) | 2022-06-07 | 2022-06-07 | A oil-water separation system for hydroxyproline waste water |
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| Publication Number | Publication Date |
|---|---|
| CN217535518U true CN217535518U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221399202.4U Active CN217535518U (en) | 2022-06-07 | 2022-06-07 | A oil-water separation system for hydroxyproline waste water |
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| CN (1) | CN217535518U (en) |
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- 2022-06-07 CN CN202221399202.4U patent/CN217535518U/en active Active
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