CN110563084B

CN110563084B - Oil-water separator

Info

Publication number: CN110563084B
Application number: CN201911068718.3A
Authority: CN
Inventors: 颜炳林
Original assignee: Shandong Haipuou Environmental Protection Equipment Technology Co Ltd
Current assignee: Hippo Environmental Protection Group Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-02-21
Anticipated expiration: 2039-11-05
Also published as: CN110563084A

Abstract

The invention relates to the technical field of environment-friendly equipment, in particular to an oil-water separator, which can fully separate oil from water by performing oil-water separation on sewage for many times, reduce the amount of the oil fused with the water, improve the oil-water separation effect and improve the practicability and reliability; including box, inlet tube, plywood, seven water service pipes, two sets of installation pieces, two sets of oil level detectors, first motor, first suction pump, first oil pipe, second oil pipe, aqueduct, condenser and two sets of first backup pads, the inside upside of box is provided with first cavity, and the inside downside of box is provided with the second cavity, and the left side output and the first cavity right-hand member middle part intercommunication of inlet tube, the middle part intercommunication of inlet tube are provided with the water intaking valve, and the plywood is for handstand hourglass hopper-shaped.

Description

Oil-water separator

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to an oil-water separator.

Background

As is well known, when carrying out purification treatment to sewage, there is more fluid in the sewage, need carry out oil-water separation to sewage and handle, and original processing technology mainly adopts the mode of stewing, makes fluid and water layering, then separates fluid and water and derives, and this processing mode is comparatively crude, and the oil-water separation effect is relatively poor, and the pure degree of fluid and water is lower.

Disclosure of Invention

In order to solve the technical problems, the invention provides the oil-water separator which can sufficiently separate oil from water by performing oil-water separation on sewage for many times, reduce the amount of the oil and the water which are mixed together, improve the oil-water separation effect and improve the practicability and the reliability.

The invention relates to an oil-water separator, which comprises a box body, a water inlet pipe, a laminate, seven groups of water through pipes, two groups of installation blocks, two groups of oil level detectors, a first motor, a first suction pump, a first oil pipe, a second oil pipe, a water guide pipe, a condenser and two groups of first supporting plates, wherein a first cavity is arranged at the upper side in the box body, a second cavity is arranged at the lower side in the box body, the left output end of the water inlet pipe is communicated with the middle part of the right end of the first cavity, a water inlet valve is communicated with the middle part of the water inlet pipe, the laminate is in an inverted funnel shape, the laminate is positioned at the lower side of the first cavity, the outer wall of the laminate is connected with the inner wall of the lower side of the first cavity, the bottom ends of the seven groups of water through pipes are uniformly installed at the top ends of the laminate, the lower input ends of the seven groups of water through pipes are, the bottom end of a first motor is connected with the middle part of the top end of the box body, the left end of the first motor is provided with a first rotating shaft, the left end of the first rotating shaft is connected with the right end of a first suction pump, the bottom end of the first suction pump is connected with the top end of the box body, the front end of the first suction pump is communicated with the rear side output end of a first oil pipe, the lower side input end of the first oil pipe is communicated with the left side of the top end of the first cavity body, the right side input end of a second oil pipe is communicated with the left end of the first suction pump, the upper side input end of a water guide pipe is positioned below the laminate, the upper side input end of the water guide pipe is communicated with the lower side of the right end of the first cavity body, the lower side output end of the water guide pipe penetrates through the lower side of the right end of the box body and extends into the second cavity body, a condenser is positioned in the second cavity body, the right end of the condenser is communicated with the lower side output, a first drainage pipe is communicated with the lower side of the left end of the second cavity, a second support plate is arranged in the middle of the left end of the box body, a second motor is arranged on the rear side of the top end of the second support plate, a second rotating shaft is arranged at the front end of the second motor, a second suction pump is arranged at the front end of the second rotating shaft, the bottom end of the second suction pump is connected with the top end of the second support plate, a third oil pipe is communicated with the front end of the second suction pump, the lower side input end of the third oil pipe is communicated with the upper side of the left end of the second cavity, and the lower side input end of the fourth oil pipe is communicated with the top end of; opening a water inlet valve, enabling sewage in an external sewage pool to enter a first cavity through a water inlet pipe, enabling the sewage on the upper side of the first cavity to enter the lower side of a laminate through seven groups of water service pipes and standing, enabling oil in the sewage to float upwards and gather at the top end of the first cavity, enabling moisture in the sewage to gather at the bottom end of the first cavity and enter the interior of a second cavity through a water guide pipe, enabling the oil gathered at the top end of the first cavity to be gradually increased, enabling an upper side oil level detector to detect the thickness of the oil, enabling the upper side oil level detector to control a first motor to rotate when the bottom end of the oil downwards exceeds the bottom end of the upper side oil level detector, enabling the first motor to drive a first suction pump to operate through a first rotating shaft, enabling the first suction pump to pump the oil on the upper side of the first cavity through a first oil pipe and discharge the oil to an external device through a second oil pipe, enabling less, the upper oil level detector controls the first motor to stop running, the first oil pipe stops pumping oil away from the upper side of the first cavity, sewage entering the second cavity through the water guide pipe enters the condenser, smaller oil in the sewage is condensed through the condenser, oil particles are increased and float to the top end of the second cavity, moisture in the sewage passes through the condenser to enter the lower side of the second cavity and is discharged to the outside through the first drain pipe, when the oil on the upper side of the second cavity is more accumulated, the bottom end of the oil layer of the second cavity is located at the bottom end of the lower oil level detector, the lower oil level detector controls the second motor to run, the second motor controls the second suction pump to run through the second rotating shaft, the second suction pump pumps the oil accumulated on the upper side of the second cavity through the third oil pipe and discharges the oil to the outside collecting device through the fourth oil pipe, and the oil separation effect is performed on the sewage for multiple times, the oil and the water can be sufficiently separated, the melting amount of the oil and the water is reduced, the oil separation effect is improved, and the practicability and the reliability are improved.

The oil-water separator also comprises a third supporting plate, a secondary standing bin and a fifth oil pipe, wherein the right end of the third supporting plate is connected with the upper side of the left end of the box body, the top end of the third supporting plate is connected with the bottom end of the secondary standing bin, a third cavity is arranged inside the secondary standing bin, the left output end of the second oil pipe is communicated with the lower side of the right end of the third cavity, the upper output end of the fourth oil pipe penetrates through the third supporting plate and is communicated with the right side of the bottom end of the third cavity, and the right input end of the fifth oil pipe is communicated with the upper side of the left end of the third cavity; fluid through second oil pipe and fourth oil pipe pump-out gets into the inside processing of stewing that carries out fluid of third cavity, and remaining moisture in the fluid separates and gathers in the third cavity bottom, and the fluid through the secondary that stews in the third cavity discharges to the external world through fifth oil pipe, through the secondary effect of stewing to fluid, reduces the remaining of moisture in the fluid, improves fluid purity, improves the practicality.

The oil-water separator also comprises a first water level monitor, a second drain pipe and a control valve, wherein the first water level monitor and the second water level monitor are positioned inside a third cavity; when gathering more moisture bottom the third cavity, the top of the high more than first water level monitor of the surface of water, first water level monitor control valve is opened, the water of third cavity is through the second drain pipe outflow, the surface of water highly descends, when the surface of water descends to the top of second water level monitor, second water level monitor control valve is closed, the water of third cavity bottom gathering stops to discharge, through setting up first water level monitor, second drain pipe and control valve, can conveniently discharge the water of third cavity in, conveniently reduce third cavity water storage capacity, practicality and reliability are improved.

The oil-water separator also comprises a baffle, wherein the front end, the rear end and the bottom end of the baffle are respectively connected with the right lower side of the front end, the right lower side of the rear end and the right side of the bottom end of a third cavity; through setting up the baffle, can carry out the effect of slow flow to the fluid that second oil pipe and fourth oil pipe went into in the third cavity, reduce the velocity of flow that gets into the interior fluid of third cavity, improve the fluid secondary effect of stewing, improve practicality and reliability.

The oil-water separator further comprises an oil content detector, a third drain pipe and a fourth drain pipe, wherein the right end of the oil content detector is communicated with the left output end of the first drain pipe, the left end of the oil content detector is communicated with the right input end of the third drain pipe, and the front end of the oil content detector is communicated with the rear input end of the fourth drain pipe; get into the oil content through first drain pipe discharged water and detect the meter in, the oil content detects the meter and detects quality of water, remaining oil in the aquatic drips when more, water in the oil content detection meter control oil content detection meter passes through the fourth drain pipe and flows back into external effluent water sump, remaining oil in the aquatic drips when less, water in the oil content detection meter control oil content detection meter passes through the third drain pipe and discharges to external collection device in, it detects through the oil drip residual amount to the discharge aquatic, thereby detect whether up to standard quality of water, conveniently control through third drain pipe discharged water, and the practicability is improved.

The oil-water separator also comprises a filtering bin and an oil filter screen, wherein the filtering bin is positioned at the bottom of the left end of the first cavity, a fourth cavity is arranged inside the filtering bin, the top end of the fourth cavity is communicated with a water inlet, the bottom end of the oil filter screen is connected with the top end of the water inlet, and the right-side input end of the first drainage pipe is communicated with the lower side of the left end of the fourth cavity; inside water in the second cavity filtered and got into the fourth cavity through the oil cleaner screen, water in the oil cleaner screen passed through first drain pipe and discharged into the oil content and detect the meter, the oil cleaner screen was kept apart and is filtered the oil that drips in the second cavity aquatic to improve the quality of water in the first drain pipe, improve the water oil separating effect, improve practicality and reliability.

The oil-water separator also comprises an exhaust pipe, wherein the lower side input end of the exhaust pipe is communicated with the right side of the top end of the first cavity, and the middle part of the exhaust pipe is communicated with an air outlet valve; open the air outlet valve, can make things convenient for the gas in the first cavity to pass through the blast pipe and discharge to the external world, make things convenient for external sewage to get into in the first cavity through the inlet tube for the first time, improve the practicality.

The oil-water separator also comprises glass, an observation hole is formed in the upper side of the front end of the first cavity in a communicating mode, and a rear end cover of the glass is arranged at the front end of the observation hole; through glass and observation hole, can conveniently detect the oil-water separation condition in the first cavity, open glass simultaneously, can conveniently clear up the impurity of staying in first cavity inner plating top through the observation hole, improve practicality and reliability.

Compared with the prior art, the invention has the beneficial effects that: opening a water inlet valve, enabling sewage in an external sewage pool to enter a first cavity through a water inlet pipe, enabling the sewage on the upper side of the first cavity to enter the lower side of a laminate through seven groups of water service pipes and standing, enabling oil in the sewage to float upwards and gather at the top end of the first cavity, enabling moisture in the sewage to gather at the bottom end of the first cavity and enter the interior of a second cavity through a water guide pipe, enabling the oil gathered at the top end of the first cavity to be gradually increased, enabling an upper side oil level detector to detect the thickness of the oil, enabling the upper side oil level detector to control a first motor to rotate when the bottom end of the oil downwards exceeds the bottom end of the upper side oil level detector, enabling the first motor to drive a first suction pump to operate through a first rotating shaft, enabling the first suction pump to pump the oil on the upper side of the first cavity through a first oil pipe and discharge the oil to an external device through a second oil pipe, enabling less, the upper oil level detector controls the first motor to stop running, the first oil pipe stops pumping oil away from the upper side of the first cavity, sewage entering the second cavity through the water guide pipe enters the condenser, smaller oil in the sewage is condensed through the condenser, oil particles are increased and float to the top end of the second cavity, moisture in the sewage passes through the condenser to enter the lower side of the second cavity and is discharged to the outside through the first drain pipe, when the oil on the upper side of the second cavity is more accumulated, the bottom end of the oil layer of the second cavity is located at the bottom end of the lower oil level detector, the lower oil level detector controls the second motor to run, the second motor controls the second suction pump to run through the second rotating shaft, the second suction pump pumps the oil accumulated on the upper side of the second cavity through the third oil pipe and discharges the oil to the outside collecting device through the fourth oil pipe, and the oil separation effect is performed on the sewage for multiple times, the oil and the water can be sufficiently separated, the melting amount of the oil and the water is reduced, the oil separation effect is improved, and the practicability and the reliability are improved.

Drawings

FIG. 1 is a schematic top left oblique view of the present invention;

FIG. 2 is a schematic top right oblique view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of the secondary standing bin in FIG. 3;

in the drawings, the reference numbers: 1. a box body; 2. a water inlet pipe; 3. laminating the board; 4. a water pipe; 5. mounting blocks; 6. an oil level detector; 7. a first motor; 8. a first suction pump; 9. a first oil pipe; 10. a second oil pipe; 11. a water conduit; 12. a condenser; 13. a first support plate; 14. a first drain pipe; 15. a second support plate; 16. a second motor; 17. a second suction pump; 18. a third oil pipe; 19. a fourth oil pipe; 20. a third support plate; 21. a secondary standing bin; 22. a fifth oil pipe; 23. a first water level monitor; 24. a second water level monitor; 25. a second drain pipe; 26. a control valve; 27. a baffle plate; 28. an oil content detector; 29. a third drain pipe; 30. a fourth drain pipe; 31. a filtering bin; 32. an oil filter screen; 33. an exhaust pipe; 34. and (3) glass.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, in the oil-water separator of the present invention, when the oil-water separator works, firstly, a water inlet valve is opened, sewage in an external sewage pool enters a first cavity through a water inlet pipe 2, an exhaust valve is opened, air in the first cavity is exhausted to the outside through an exhaust pipe 33, after the sewage in the first cavity is filled, the exhaust valve is closed, the sewage on the upper side of the first cavity enters the lower side of a laminate 3 through seven groups of water pipes 4 and stands still, oil in the sewage floats upwards and is collected at the top end of the first cavity, moisture in the sewage is collected at the bottom end of the first cavity and enters the inside of a second cavity through a water guide pipe 11, the oil collected at the top end of the first cavity is gradually increased, an upper side oil level detector 6 detects the thickness of the oil, when the bottom end of the oil level exceeds the bottom end of the upper side oil level detector 6 downwards, the upper side oil level detector 6 controls a first motor 7, the first suction pump 8 pumps oil on the upper side of the first cavity through the first oil pipe 9 and discharges the oil to the inside of the secondary standing bin 21 through the second oil pipe 10, when the bottom end of the oil on the upper side of the first cavity is positioned at the top end of the upper side oil level detector 6, the oil in the first cavity is less, the upper side oil level detector 6 controls the first motor 7 to stop running, the first oil pipe 9 stops pumping the oil on the upper side of the first cavity, sewage entering the second cavity through the water guide pipe 11 enters the interior of the condenser 12, smaller particles of the oil in the sewage are condensed through the condenser 12, oil particles are increased and float to the top end of the second cavity, moisture in the sewage passes through the condenser 12 and enters the lower side of the second cavity, water on the lower side of the second cavity is filtered through the oil filter screen 32 and enters the filter bin 31 and is discharged out of the oil content detector 28 through the first water discharge pipe 14, and the oil content detector 28 detects water quality, when the amount of oil drops remaining in the water is large, the oil content detector 28 controls the water in the oil content detector 28 to flow back into an external sewage tank through the fourth drain pipe 30, when the amount of oil drops remaining in the water is small, the oil content detector 28 controls the water in the oil content detector 28 to be discharged into an external collecting device through the third drain pipe 29, when the oil on the upper side of the second cavity is large, the bottom end of the oil layer of the second cavity is located at the bottom end of the oil level detector 6, the oil level detector 6 controls the second motor 16 to operate, the second motor 16 controls the second suction pump 17 to operate through the second rotating shaft, the second suction pump 17 pumps the oil liquid accumulated on the upper side of the second cavity through the third oil pipe 18 and discharges the oil liquid into the secondary standing bin 21 through the fourth oil pipe 19, the oil liquid pumped through the second oil pipe 10 and the fourth oil pipe 19 enters the secondary standing bin 21 to perform standing treatment on the oil liquid, and the water remaining in the oil liquid is separated and accumulated at the bottom of the third cavity, fluid through the secondary that stews in the third cavity discharges to the external world through fifth oil pipe 22, and simultaneously when the more moisture of third cavity bottom gathering, the top of the high first water level monitor 23 that surpasss of surface of water, first water level monitor 23 control valve 26 is opened, the internal water of third cavity flows through second drain pipe 25, the surface of water height descends, when the surface of water descends to the top of second water level monitor 24, second water level monitor 24 control valve 26 closes, the water of third cavity bottom gathering stops the discharge can.

The main functions realized by the invention are as follows: through carrying out many times fluid separation effect to sewage, make fluid and hydroenergy enough abundant separation, the volume of melting mutually of fluid and water reduces, improves fluid separation effect, improves practicality and reliability.

According to the oil-water separator, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the oil-water separator can be implemented as long as the beneficial effects of the oil-water separator can be achieved; the oil level detector, the coalescing device, the first water level monitor, the second water level monitor, the control valve and the oil content detecting gauge are commercially available.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An oil-water separator is characterized by comprising a box body (1), a water inlet pipe (2), a laminate (3), seven groups of water service pipes (4), two groups of mounting blocks (5), two groups of oil level detectors (6), a first motor (7), a first suction pump (8), a first oil pipe (9), a second oil pipe (10), a water guide pipe (11), a coagulation device (12) and two groups of first supporting plates (13), wherein a first cavity is arranged on the upper side inside the box body (1), a second cavity is arranged on the lower side inside the box body (1), the left output end of the water inlet pipe (2) is communicated with the middle part of the right end of the first cavity, a water inlet valve is communicated with the middle part of the water inlet pipe (2), the laminate (3) is in an inverted funnel shape, the laminate (3) is positioned on the lower side of the first cavity, the outer wall of the laminate (3) is connected with the inner wall of the lower side of the first cavity, the bottom ends, the lower side input ends of seven groups of water pipes (4) are communicated with the bottom end of the laminate (3), the top ends of two groups of mounting blocks (5) are respectively mounted in the middle of the top end of the first cavity and the middle of the top end of the second cavity, the top ends of two groups of oil level detectors (6) are respectively mounted at the bottom ends of two groups of mounting blocks (5), the bottom end of the first motor (7) is connected with the middle of the top end of the box body (1), the left end of the first motor (7) is provided with a first rotating shaft, the left end of the first rotating shaft is connected with the right end of the first suction pump (8), the bottom end of the first suction pump (8) is connected with the top end of the box body (1), the front end of the first suction pump (8) is communicated with the rear side output end of the first oil pipe (9), the lower side input end of the first oil pipe (9) is communicated with the left side of the top end of the first cavity, the right side input end of the second oil pipe (10) is communicated with the left end of, the upside input end of the water guide pipe (11) is communicated with the lower side of the right end of the first cavity, the lower side output end of the water guide pipe (11) penetrates through the lower side of the right end of the box body (1) and extends into the second cavity, the condenser (12) is positioned in the second cavity, the right end of the condenser (12) is communicated with the lower side output end of the water guide pipe (11), the left side and the right side of the bottom end of the condenser (12) are respectively connected with the top ends of the two groups of first supporting plates (13), the bottom ends of the two groups of first supporting plates (13) are both connected with the bottom end of the second cavity, the lower side of the left end of the second cavity is communicated with a first drain pipe (14), the middle part of the left end of the box body (1) is provided with a second supporting plate (15), the rear side of the top end of the second supporting plate (15) is provided with a second motor (16), the front end of the, the bottom end of the second suction pump (17) is connected with the top end of the second support plate (15), the front end of the second suction pump (17) is communicated with a third oil pipe (18), the lower side input end of the third oil pipe (18) is communicated with the upper side of the left end of the second cavity, and the lower side input end of the fourth oil pipe (19) is communicated with the top end of the second suction pump (17).

2. The oil-water separator as claimed in claim 1, further comprising a third support plate (20), a secondary standing bin (21) and a fifth oil pipe (22), wherein the right end of the third support plate (20) is connected with the upper side of the left end of the box body (1), the top end of the third support plate (20) is connected with the bottom end of the secondary standing bin (21), a third cavity is arranged inside the secondary standing bin (21), the left output end of the second oil pipe (10) is communicated with the lower side of the right end of the third cavity, the upper output end of the fourth oil pipe (19) penetrates through the third support plate (20) and is communicated with the right side of the bottom end of the third cavity, and the right input end of the fifth oil pipe (22) is communicated with the upper side of the left end of the third cavity.

3. The oil-water separator as claimed in claim 2, further comprising a first water level monitor (23), a second water level monitor (24), a second drain pipe (25) and a control valve (26), wherein the first water level monitor (23) and the second water level monitor (24) are both located inside the third cavity, the left end of the first water level monitor (23) and the left end of the second water level monitor (24) are respectively connected with the middle part and the bottom part of the left end of the third cavity, the rear side input end of the second drain pipe (25) is communicated with the bottom part of the front end of the third cavity, and the control valve (26) is installed on the second drain pipe (25) and is communicated with the second drain pipe (25).

4. The oil-water separator as claimed in claim 3, further comprising a baffle (27), wherein the front end, the rear end and the bottom end of the baffle (27) are respectively connected with the front lower right side, the rear lower right side and the bottom right side of the third cavity.

5. The separator of claim 4, further comprising an oil content detector (28), a third drain pipe (29), and a fourth drain pipe (30), wherein a right end of the oil content detector (28) is connected to a left output end of the first drain pipe (14), a left end of the oil content detector (28) is connected to a right input end of the third drain pipe (29), and a front end of the oil content detector (28) is connected to a rear input end of the fourth drain pipe (30).

6. The oil-water separator as claimed in claim 5, further comprising a filter bin (31) and an oil filter screen (32), wherein the filter bin (31) is located at the bottom of the left end of the first cavity, a fourth cavity is arranged inside the filter bin (31), a water inlet is communicated with the top end of the fourth cavity, the bottom end of the oil filter screen (32) is connected with the top end of the water inlet, and the right input end of the first drain pipe (14) is communicated with the lower side of the left end of the fourth cavity.

7. The oil-water separator as claimed in claim 6, further comprising an exhaust pipe (33), wherein the lower input end of the exhaust pipe (33) is communicated with the right side of the top end of the first cavity, and the middle of the exhaust pipe (33) is communicated with an air outlet valve.

8. The oil-water separator as claimed in claim 7, further comprising a glass (34), wherein an observation hole is formed at an upper side of a front end of the first chamber, and a rear end cap of the glass (34) is attached to a front end of the observation hole.