CN215365001U - Automatic oil-water separator for oil discharge - Google Patents
Automatic oil-water separator for oil discharge Download PDFInfo
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- CN215365001U CN215365001U CN202120670253.5U CN202120670253U CN215365001U CN 215365001 U CN215365001 U CN 215365001U CN 202120670253 U CN202120670253 U CN 202120670253U CN 215365001 U CN215365001 U CN 215365001U
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Abstract
The invention belongs to the technical field of oil-water separation, in particular to an oil-water separator capable of automatically discharging oil, which comprises: the oil-water separation bin, the oil stain bin, the solid-liquid separation bin, and the sludge collecting barrel and the oil stain collecting barrel which are provided with capacitive sensors at the openings are arranged, the sludge collecting barrel is communicated with the sludge discharge nozzle through a pipeline and is used for storing sludge, and the oil stain collecting barrel is communicated with the oil discharge nozzle through a pipeline and is used for storing oil stains; the numerical control box is used for controlling the automatic oil discharge oil-water separator to operate and is provided with a buzzer; compared with the traditional oil-water separator, the oil-water separator capable of automatically discharging oil saves labor, improves automation capacity, automatically identifies equipment and discharges oil into a specified container after the oil-water separator is filled with oil, and the buzzer alarms to prompt workers to replace after the container is full, so that oil stain accumulated in the oil-water separator cannot be timely discharged due to human negligence, the oil stain and sewage are discharged into a sewer pipeline together after overload, and the oil-water separator cannot generate an effect.
Description
Technical Field
The invention belongs to the technical field of oil-water separation, and particularly relates to an oil-water separator capable of automatically discharging oil.
Background
An oil-water separator: the device is divided into a catering oil-water separator and an industrial oil-water separator, wherein the catering oil-water separator is used for treating sewage in the catering industry; because of the environmental requirements, the sewage generated by ship machines discharged into rivers, lakes and seas must be treated, and an industrial oil-water separator is required.
In the common automatic oil-water separator in the market, all the separated oil needs to be observed manually and is discharged into a specified container.
The prior art can not distinguish the oil-water separation state usually, can't confirm when can arrange oil, need look through the manual work and examine the judgement, open manual valve when needing to arrange oil.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an automatic oil discharge oil-water separator which has the characteristics of convenience in use and high automation degree.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic oil drain oil-water separator, comprising:
the top surface of the oil-water separation bin is respectively communicated with a water inlet connecting pipe and a water discharge connecting pipe, and the water discharge connecting pipe is communicated with a sewage discharge port;
the oil stain bin is communicated with the top end of the oil-water separation bin, an electric conductivity sensor for detecting the electric conductivity of the sewage, a float switch for detecting the height of the liquid level of the sewage and an electric heating pipe for heating the oil stain are respectively arranged in the oil stain bin, the outer wall of the oil stain bin is communicated with an oil discharge nozzle, and an electric valve for controlling the oil discharge nozzle to be switched on and off is arranged on the oil discharge nozzle;
the solid-liquid separation bin is communicated with a sewage inlet and a sludge discharge nozzle respectively, and a sludge-water separation mechanism for sludge-water separation is arranged in the solid-liquid separation bin;
the oil drain device comprises a sludge collecting barrel and an oil stain collecting barrel, wherein a capacitive sensor is mounted at the opening of the sludge collecting barrel, the sludge collecting barrel is communicated with the sludge discharge nozzle through a pipeline and is used for storing sludge, and the oil stain collecting barrel is communicated with the oil drain nozzle through a pipeline and is used for storing oil stains;
the automatic oil-water separator is characterized by further comprising a numerical control box which is used for controlling the automatic oil-water separator to run and is provided with a buzzer.
As a preferable technical scheme of the invention, the mud-water separation mechanism comprises a driving motor and a spiral conveying shaft, the spiral conveying shaft is arranged in the solid-liquid separation bin by a bearing support frame, and the driving motor is mounted on the outer wall of the solid-liquid separation bin and drives the spiral conveying shaft to rotate.
As a preferred technical scheme of the invention, the oil-water separation bin is provided with a cleaning opening, the lower part of the oil-water separation bin is communicated with a sewage draining opening, and the sewage draining opening is provided with a manual valve.
As a preferable technical scheme of the invention, the oil level observation port is arranged on the oil dirt bin.
As a preferred technical scheme of the invention, a limiting disc is fixed on the inner wall of the solid-liquid separation bin at a position close to a sewage inlet, two water guide plates which are symmetrically distributed are fixed on the inner wall of the solid-liquid separation bin, and a filter screen is connected to the inner sides of the two water guide plates; the water guide plate is installed in an inclined shape.
Compared with the prior art, the invention has the beneficial effects that: compared with the traditional oil-water separator, the oil-water separator capable of automatically discharging oil saves labor, improves automation capacity, automatically identifies equipment and discharges oil into a specified container after the oil-water separator is filled with oil, and the buzzer alarms to prompt workers to replace after the container is full, so that oil stain accumulated in the oil-water separator cannot be timely discharged due to human negligence, the oil stain and sewage are discharged into a sewer pipeline together after overload, and the oil-water separator cannot generate an effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side structure view of a solid-liquid separation bin in the invention;
FIG. 3 is a schematic sectional front view of the solid-liquid separation chamber according to the present invention;
FIG. 4 is a schematic diagram of a PLC control loop in the present invention;
FIG. 5 is a schematic diagram of the main circuit of the present invention;
in the figure: 1. an oil-water separation bin; 2. an oil stain bin; 3. a solid-liquid separation bin; 4. a water inlet connecting pipe; 5. a drainage pipe connection; 6. a sewage inlet; 7. a sewage discharge port; 8. a sludge collection barrel; 9. an oil stain collecting barrel; 10. a sludge discharge nozzle; 11. a conductivity sensor; 12. a float switch; 13. an electric heating tube; 14. an oil discharge nozzle; 15. an electrically operated valve; 16. cleaning the mouth; 17. an oil level viewing port; 18. a drive motor; 19. a screw conveying shaft; 20. a limiting disc; 21. a water guide plate; 22. a filter screen; 23. a numerical control box; 24. a sewage draining outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic oil drain oil-water separator, comprising:
the top surface of the oil-water separation bin 1 is respectively communicated with a water inlet connecting pipe 4 and a water discharge connecting pipe 5, and the water discharge connecting pipe 5 is communicated with a sewage discharge port 7;
the oil pollution device comprises an oil pollution bin 2, wherein the oil pollution bin 2 is communicated with the top end of an oil-water separation bin 1, a conductivity sensor 11 for detecting the conductivity of sewage, a float switch 12 for detecting the height of the liquid level of the sewage and an electric heating pipe 13 for heating oil pollution are respectively arranged in the oil pollution bin 2, an oil discharge nozzle 14 is communicated with the outer wall of the oil pollution bin 2, and an electric valve 15 for controlling the oil discharge nozzle 14 to be switched on and off is arranged on the oil discharge nozzle 14;
the solid-liquid separation bin 3 is communicated with a sewage inlet 6 and a sludge discharge nozzle 10 respectively, and a sludge-water separation mechanism for sludge-water separation is arranged in the solid-liquid separation bin 3;
a sludge collecting barrel 8 and an oil stain collecting barrel 9 with capacitive sensors at the openings are arranged, the sludge collecting barrel 8 is communicated with a sludge discharge nozzle 10 through a pipeline for storing sludge, and the oil stain collecting barrel 9 is communicated with an oil discharge nozzle 14 through a pipeline for storing oil stains;
the automatic oil-water separator is characterized by further comprising a numerical control box 23 with a buzzer and used for controlling the automatic oil-water separator to run, when the automatic oil-water separator is used, sewage is introduced into the solid-liquid separation bin 3 from the sewage inlet 6, mud-water separation is realized in the solid-liquid separation bin 3 through a mud-water separation mechanism, sludge and residues enter the sludge collection barrel 8, the sewage enters the oil-water separation bin 1, oil dirt floats upwards in the oil-water separation bin 1 due to the fact that the density of the oil dirt is smaller than that of water, when the liquid level of the sewage reaches the position of the float switch 12, the electric heating pipe 13 works to heat the oil dirt, the oil dirt is prevented from being solidified and cannot be discharged, the sewage is discharged from the sewage discharge port 7, when the conductivity sensor 11 detects that the conductivity of the sewage is larger than 150S/CM, the oil dirt reaches the dischargeable standard, the PLC in the numerical control box 23 controls the electric valve 15 to be opened, greasy dirt is arranged in the greasy dirt collecting bucket 9, when the greasy dirt is discharged, the water surface of the oil-water separation bin 1 floats upwards, when the conductivity sensor 11 detects that the conductivity of the sewage is less than 150S/CM, the greasy dirt does not reach the standard that can discharge at this moment, PLC control motorised valve 15 in the numerical control case 23 is closed, the circulation is formed, when also reducing work efficiency, the purpose of saving electricity has also been reached, when mud and greasy dirt are filled respectively to mud collecting bucket 8 and greasy dirt collecting bucket 9, mud and greasy dirt are detected to capacitanc sensor in it, the buzzer warning suggestion of numerical control case 23 clears up mud collecting bucket 8 and greasy dirt collecting bucket 9.
Specifically, according to fig. 1 and fig. 2, in this embodiment, the mud-water separating mechanism includes a driving motor 18 and a spiral conveying shaft 19, the spiral conveying shaft 19 is supported by a bearing in the solid-liquid separation bin 3, the driving motor 18 is installed on the outer wall of the solid-liquid separation bin 3 and drives the spiral conveying shaft 19 to rotate, the driving motor 18 is started, the driving motor 18 drives the spiral conveying shaft 19 to rotate, the spiral conveying shaft 19 pushes sludge and residue to the sludge discharge nozzle 10, and sewage and oil dirt, which are liquid, fall into the oil-water separation bin 1 under the action of gravity.
Specifically, as shown in fig. 1, in this embodiment, a cleaning opening 16 is installed on the oil-water separation bin 1, a sewage discharge opening 24 is communicated with the lower portion of the oil-water separation bin 1, a manual valve is installed on the sewage discharge opening 24, the cleaning opening 16 can be opened at a later stage to flush the inside of the oil-water separation bin 1, and the sewage discharge opening 24 is used for discharging cleaned sewage.
Specifically, as shown in fig. 1, in this embodiment, an oil level observation port 17 is installed on the oil dirt bin 2, so that the liquid level in the oil dirt bin 2 can be conveniently grasped in real time, and the safe and reliable operation of the equipment can be ensured.
Specifically, according to the attached drawings 1, 2 and 3, in the embodiment, a limiting disc 20 is fixed on the inner wall of the solid-liquid separation bin 3 near the sewage inlet 6, two water guide plates 21 are fixed on the inner wall of the solid-liquid separation bin 3, the two water guide plates 21 are symmetrically distributed, and a filter screen 22 is connected to the inner sides of the two water guide plates 21; the water guide plate 21 is installed in an inclined shape, after sewage enters the solid-liquid separation bin 3, the limiting disc 20 prevents the sewage from splashing, the water guide plate 21 is used for guiding the sewage, the sewage is guaranteed to be reliably filtered from the filter screen 22, the sludge and residues are prevented from accidentally entering the oil-water separation bin 1 along with the sewage, and the spiral conveying shaft 19 is guaranteed to reliably separate mud and water.
The working principle and the using process of the invention are as follows: when the automatic oil discharging oil-water separator is used, the numerical control box 23 is used for controlling the operation of the automatic oil discharging oil-water separator, sewage is introduced into the solid-liquid separation bin 3 from the sewage inlet 6, the mud-water separation is realized in the solid-liquid separation bin 3 by the mud-water separation mechanism, sludge and residues enter the sludge collection barrel 8, the sewage enters the oil-water separation bin 1 after being filtered by the filter screen 22, and oil stains float upwards in the oil-water separation bin 1 because the density of the oil stains is lower than that of water;
when the liquid level of the sewage reaches the position of the float switch 12, the electric heating pipe 13 works to heat the oil stain, the oil stain is prevented from being solidified and cannot be discharged, the sewage is discharged from the sewage discharge port 7, when the conductivity sensor 11 detects that the conductivity of the sewage is more than 150S/CM, the oil stain reaches the standard of discharge, the PLC in the numerical control box 23 controls the electric valve 15 to be opened, and the oil stain is discharged into the oil stain collecting barrel 9;
when oil stains are discharged, the water surface of the oil-water separation bin 1 floats upwards, when the conductivity sensor 11 detects that the conductivity of the sewage is less than 150S/CM, the oil stains do not reach the standard of discharge, the PLC in the numerical control box 23 controls the electric valve 15 to be closed to form circulation, the working efficiency is reduced, and the purpose of saving electricity is achieved;
when the sludge collecting barrel 8 and the oil stain collecting barrel 9 are filled with sludge and oil stains respectively, the capacitive sensors in the sludge collecting barrel and the oil stains detect the sludge and the oil stains, and the buzzer of the numerical control box 23 gives an alarm to prompt that the sludge collecting barrel 8 and the oil stain collecting barrel 9 are cleaned.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An automatic oil extraction oil-water separator, comprising:
the top surface of the oil-water separation bin (1) is respectively communicated with a water inlet connecting pipe (4) and a water discharge connecting pipe (5), and the water discharge connecting pipe (5) is communicated with a sewage discharge port (7);
the oil pollution device comprises an oil pollution bin (2), wherein the oil pollution bin (2) is communicated with the top end of the oil-water separation bin (1), a conductivity sensor (11) for detecting the conductivity of sewage, a floating ball switch (12) for detecting the height of the liquid level of the sewage and an electric heating pipe (13) for heating oil pollution are respectively arranged in the oil pollution bin (2), an oil discharge nozzle (14) is communicated with the outer wall of the oil pollution bin (2), and an electric valve (15) for controlling the oil discharge nozzle (14) to be switched on and off is arranged on the oil discharge nozzle (14);
the device comprises a solid-liquid separation bin (3), wherein the solid-liquid separation bin (3) is respectively communicated with a sewage inlet (6) and a sludge discharge nozzle (10), and a sludge-water separation mechanism for sludge-water separation is arranged in the solid-liquid separation bin (3);
a sludge collecting barrel (8) and an oil stain collecting barrel (9) with capacitive sensors are arranged at the opening, the sludge collecting barrel (8) is communicated with the sludge discharge nozzle (10) through a pipeline and used for storing sludge, and the oil stain collecting barrel (9) is communicated with the oil discharge nozzle (14) through a pipeline and used for storing oil stains;
the automatic oil-water separator also comprises a numerical control box (23) which is used for controlling the automatic oil-water separator to run and is provided with a buzzer.
2. The oil-water separator with automatic oil discharge according to claim 1, wherein: the mud-water separation mechanism comprises a driving motor (18) and a spiral conveying shaft (19), the spiral conveying shaft (19) is arranged in the solid-liquid separation bin (3) through a bearing support frame, and the driving motor (18) is arranged on the outer wall of the solid-liquid separation bin (3) and drives the spiral conveying shaft (19) to rotate.
3. The oil-water separator with automatic oil discharge according to claim 1, wherein: the oil-water separation device is characterized in that a cleaning opening (16) is arranged on the oil-water separation bin (1), a sewage draining outlet (24) is communicated with the lower portion of the oil-water separation bin (1), and a manual valve is arranged on the sewage draining outlet (24).
4. The oil-water separator with automatic oil discharge according to claim 1, wherein: and an oil level observation port (17) is arranged on the oil stain bin (2).
5. The oil-water separator with automatic oil discharge according to claim 1, wherein: a limiting disc (20) is fixed on the position, close to the sewage inlet (6), of the inner wall of the solid-liquid separation bin (3), two water guide plates (21) are fixed on the inner wall of the solid-liquid separation bin (3) and are symmetrically distributed, and a filter screen (22) is connected to the inner sides of the two water guide plates (21); the water guide plate (21) is installed in an inclined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670253.5U CN215365001U (en) | 2021-04-01 | 2021-04-01 | Automatic oil-water separator for oil discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670253.5U CN215365001U (en) | 2021-04-01 | 2021-04-01 | Automatic oil-water separator for oil discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215365001U true CN215365001U (en) | 2021-12-31 |
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ID=79625762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120670253.5U Active CN215365001U (en) | 2021-04-01 | 2021-04-01 | Automatic oil-water separator for oil discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215365001U (en) |
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2021
- 2021-04-01 CN CN202120670253.5U patent/CN215365001U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 550, Minfu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province, 215,142 Patentee after: Dongyue Kitchen Electric (Suzhou) Co.,Ltd. Address before: 215000 No. 550 Minfu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou, Jiangsu Province Patentee before: DONGYUE KITCHENWARE METAL (SUZHOU) CO.,LTD. |
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| CP03 | Change of name, title or address |