CN113429035A

CN113429035A - Oily sewage ultrafiltration treatment environment-friendly device

Info

Publication number: CN113429035A
Application number: CN202110721590.7A
Authority: CN
Inventors: 耿树苗
Original assignee: Xuzhou Hongyu Environmental Technology Co ltd
Current assignee: Xuzhou Hongyu Environmental Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-09-24

Abstract

The invention relates to the technical field of oily sewage treatment, and discloses an oily sewage ultrafiltration treatment environment-friendly device which comprises a device box body, wherein a sewage treatment mechanism and a bubble generation mechanism are arranged in the device box body; the sewage treatment mechanism comprises an upper cover plate, a motor protective cover, a motor shaft, a rotating disk, an anode rod, a cathode rod, a fixing plate and carbon sponge; the top of the device box body is connected with an upper cover plate through bolts. According to the invention, through the anode rod and the cathode rod on the rotating disk, electrolysis can be formed in water by using the anode rod and the cathode rod to separate oil and water in the oily sewage, the rotating disk drives the anode rod and the cathode rod to rotate, the sewage can be stirred to generate bubbles, the oil and the water are separated by using an air floatation method, and meanwhile, carbon sponge can be driven in the rotating process, and the oil and the water are separated by using the characteristic that the carbon sponge only absorbs oil but not water.

Description

Oily sewage ultrafiltration treatment environment-friendly device

Technical Field

The invention relates to the technical field of oily sewage treatment, in particular to an oily sewage ultrafiltration treatment environment-friendly device.

Background

The sources of oily wastewater are very wide. Besides a large amount of oily wastewater discharged by the oil exploitation and processing industry, the oily wastewater discharged by the oil industry and the solid fuel thermal processing industry is a main source of the oily wastewater, and the oily wastewater discharged by the solid fuel thermal processing industry, the wool washing wastewater in the textile industry, the tanning wastewater in the light industry, the emulsion in the turning process in the railway and transportation industry, the slaughtering and food processing industry and the mechanical industry, and the like. The waste water in the oil exploitation process mainly comes from the separation water of crude oil with water, equipment washing water in the drilling and lifting process, ground precipitation of well sites and oil tank areas and the like. The oil-containing waste water of petroleum refining and petrochemical industry mainly comes from production equipment and the like. The specific gravity of the oil pollutants in the oil-containing wastewater is generally less than 1, but the specific gravity of the heavy tar discharged from a coke-oven plant or a gas generation station can be as high as 1.1.

Patent No. CN202021313070.X discloses an oily sewage ultrafiltration treatment environment-friendly device, including the box, the right side fixedly connected with motor at box top, one section fixedly connected with belt pulley of motor output shaft, the surface of belt pulley rotates and is connected with the belt, and the internal surface of belt rotates and is connected with the rotation telescopic link, the top fixedly connected with handle of rotation telescopic link, the internal surface at box top and the surface sliding connection who rotates telescopic link, the bottom fixedly connected with deoiling brush that rotates telescopic link, the utility model relates to an oily waste water technical field. This oily sewage ultrafiltration treatment environment-friendly device utilizes the cooperation of rotating the telescopic link and deoiling the brush and uses, and the work of deoiling is carried out to the inner wall of geminate transistor oil-water separation subassembly, avoids inside oil mass too much, causes the jam, loses the effect of water-oil separation, has improved work efficiency, realizes the water-oil separation to oily waste water, makes water cyclic utilization once more, and environmental protection more and practicality have more.

However, current oily sewage ultrafiltration treatment environment-friendly device, in the use, to oily sewage treatment's mode, all fairly simple, can't effectively utilize multiple processing mechanism, handles oily sewage simultaneously, promotes oily sewage treatment's effect, can't be at the in-process of pipe-line transportation oily sewage simultaneously, and oily sewage can be attached to the pipeline inner wall.

Disclosure of Invention

The invention aims to provide an oil-containing sewage ultrafiltration treatment environment-friendly device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly device for ultrafiltration treatment of oily sewage comprises a device box body, wherein a sewage treatment mechanism and a bubble generation mechanism are arranged in the device box body;

the sewage treatment mechanism comprises an upper cover plate, a motor protective cover, a motor shaft, a rotating disk, an anode rod, a cathode rod, a fixing plate and carbon sponge; the device comprises a box body, a motor protective cover, a motor shaft, a rotating disc, fixing plates and carbon sponge, wherein the top of the box body is connected with an upper cover plate through a bolt;

the bubble generation mechanism comprises a partition plate, a waterproof breathable film, a fixed rod, an air suction pump, a first air pipe and a second air pipe; the device box inner wall is controlled the equal fixedly connected with one end of dead lever in both ends bottom, the other end fixedly connected with aspiration pump of dead lever, both ends communicate respectively with first trachea and second trachea about the aspiration pump.

As a preferred embodiment of the invention, the top of the left side and the bottom of the right side of the box body of the device are both communicated with one end of a pipeline, the other end of the pipeline is movably connected with a pipe cover, and a first ultrafiltration membrane is fixedly connected inside the pipeline.

In a preferred embodiment of the present invention, a fixing ring is fixedly inserted through the outer side of the pipeline, an ultrasonic transducer is fixedly connected to the bottom of the fixing ring, a circuit is connected to the bottom of the ultrasonic transducer, an ultrasonic generator is connected to the bottom of the circuit, and one end of the ultrasonic generator is bolted to a device box.

In a preferred embodiment of the present invention, a fixed frame plate is fixedly connected to the inner portion of the tank body of the apparatus, and a second ultrafiltration membrane is fixedly connected to the inner portion of the fixed frame plate.

As a preferred embodiment of the invention, the middle part of the bottom end of the box body of the device is provided with a square hole, and a dust filter screen is fixedly connected inside the square hole.

In a preferred embodiment of the present invention, an electric slip ring penetrates through an outer side of the motor shaft, and the electric slip ring is electrically connected to the anode rod and the cathode rod.

In a preferred embodiment of the present invention, the upper cover plate, the fixed frame plate, the fixed plate, the rotating disc, the fixed rod, and the fixed ring are made of stainless metal.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the anode rod and the cathode rod on the rotating disk, electrolysis can be formed in water by using the anode rod and the cathode rod to separate oil and water in oily sewage, the anode rod and the cathode rod are driven to rotate by the rotating disk, sewage can be stirred to generate bubbles, the oil and the water are separated by using an air floatation method, and meanwhile, carbon sponge can be driven in the rotating process, and the oil and the water are separated by using the characteristic that the carbon sponge only absorbs oil but not water, so that the oil-containing sewage ultrafiltration treatment environmental-friendly device is more practical.

2. According to the invention, the air pump and the air pipe are arranged in the device box body, so that the air pump can be arranged in the device box body, air at the bottom is input into the oily sewage, a large amount of bubbles are generated in the oily sewage, and the oil and the water in the oily sewage are separated by using an air floatation method, thereby being beneficial to more practically using the oily sewage ultrafiltration treatment environment-friendly device.

3. According to the invention, the first ultrafiltration membrane and the ultrasonic transducer on the fixing ring are arranged in the pipeline, so that the oily sewage can be filtered by using the first ultrafiltration membrane in the pipeline, oil stains are prevented from being attached to the inner wall of the pipeline, the ultrasonic transducer is arranged on the fixing ring, the oil stains on the inner wall of the pipeline can be shaken off by using the ultrasonic transducer, the inner wall of the pipeline is not repeatedly cleaned, and the oily sewage ultrafiltration treatment environmental protection device is more practical.

4. According to the invention, the second ultrafiltration membrane and the waterproof breathable membrane are arranged in the device box body, so that oil and water can be separated in the device box body by using the second ultrafiltration membrane, meanwhile, the interior of the device box body is divided into two areas by using the waterproof breathable membrane, the air pump is hidden in the device box body, the external space is not occupied, and the oily sewage ultrafiltration treatment environment-friendly device is more practical to use

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of an oil-contaminated water ultrafiltration treatment environmental protection apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of an environmental protection device for ultrafiltration treatment of oily sewage according to the present invention;

FIG. 3 is a schematic view of a top view of a fixed frame plate of the environmental protection device for ultrafiltration treatment of oily sewage according to the present invention;

FIG. 4 is a schematic diagram of a side view of a pipeline of the oily sewage ultrafiltration treatment environmental protection device.

In the figure: 1. a device case; 2. an upper cover plate; 3. a motor protection cover; 4. a pipeline; 5. a tube cover; 6. a motor; 7. a motor shaft; 8. an electric slip ring; 9. rotating the disc; 10. a fixing plate; 11. a carbon sponge; 12. an anode rod; 13. a partition plate; 14. a waterproof breathable film; 15. fixing the frame plate; 16. fixing the rod; 17. an air pump; 18. a first air pipe; 19. a second air pipe; 20. a square hole; 21. a dust filter screen; 22. a first ultrafiltration membrane; 23. a fixing ring; 24. a second ultrafiltration membrane; 25. an ultrasonic generator; 26. a line; 27. a cathode bar; 28. an ultrasonic transducer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an oily sewage ultrafiltration treatment environment-friendly device comprises a device box body 1, wherein a sewage treatment mechanism and a bubble generation mechanism are arranged inside the device box body 1;

the sewage treatment mechanism comprises an upper cover plate 2, a motor protective cover 3, a motor 6, a motor shaft 7, a rotating disk 9, an anode rod 12, a cathode rod 27, a fixing plate 10 and carbon sponge 11; the device comprises a device box body 1, an upper cover plate 2, a motor protective cover 3, a motor 6, a motor shaft 7, a rotating disc 9, an anode bar 12 and a cathode bar 27, wherein the top of the device box body 1 is connected with the upper cover plate 2 through a bolt, the middle of the top of the upper cover plate 2 is connected with the motor protective cover 3 through a bolt, the top of the inside of the motor protective cover 3 is connected with the motor 6 through a bolt, the bottom of the motor 6 is rotatably connected with the motor shaft 7, the bottom of the motor shaft 7 penetrates through the upper cover plate 2 and is fixedly connected with;

the bubble generation mechanism comprises a partition plate 13, a waterproof breathable film 14, a fixing rod 16, an air suction pump 17, a first air pipe 18 and a second air pipe 19; the device comprises a device box body 1 and is characterized in that one end of a fixing rod 16 is fixedly connected to the bottoms of the left end and the right end of the inner wall of the device box body 1, an air pump 17 is fixedly connected to the other end of the fixing rod 16, the upper end and the lower end of the air pump 17 are respectively communicated with a first air pipe 18 and a second air pipe 19, the top of the first air pipe 18 penetrates through a partition plate 13, the outer side of the partition plate 13 is fixedly connected with the device box body 1, and waterproof breathable films 14 are fixedly connected to the upper end and the lower end of the partition plate 13.

It should be noted that, the motor 6, the electric slip ring 8, the air pump 17 and the ultrasonic generator 25 are electrically connected with an external power supply, then the motor 6, the electric slip ring 8, the air pump 17 and the ultrasonic generator 25 are connected with an external control switch signal, after the connection is finished, the motor 6 is turned on, the motor 6 drives the motor shaft 7, the motor shaft 7 drives the rotary disk 9, the rotary disk 9 drives the anode rod 12 and the cathode rod 27 to stir the oily sewage to generate bubbles in the oily sewage, the highly dispersed micro bubbles are used as carriers to adhere to the oil in the wastewater to make the buoyancy thereof larger than gravity and floating resistance, so that the oil floats to the water surface, in the process of the rotation of the anode rod 12 and the cathode rod 27, the electric slip ring 8 can be turned on to make the anode rod 12 and the cathode rod 27 form electrolysis, so that the oil and the water in the oily sewage are separated, when a large amount of bubbles are required to be generated in the oily sewage, the air pump 17 can be turned on to generate bubbles by introducing a large amount of air into the oily sewage through the first air pipe 18 and the second air pipe 19.

Referring to fig. 1 in this embodiment, the top of the left side and the bottom of the right side of the device box 1 are both communicated with one end of a pipeline 4, the other end of the pipeline 4 is movably connected with a pipe cover 5, and a first ultrafiltration membrane 22 is fixedly connected inside the pipeline 5.

The first ultrafiltration membrane 22 is provided inside the pipe 5, so that the oily sewage is prevented from adhering to the inner wall of the pipe 4.

Referring to fig. 1 in this embodiment, a fixing ring 23 is fixedly inserted through the outer side of the pipeline 4, an ultrasonic transducer 28 is fixedly connected to the bottom of the fixing ring 23, a circuit 26 is connected to the bottom of the ultrasonic transducer 28, an ultrasonic generator 25 is connected to the bottom of the circuit 26, and one end of the ultrasonic generator 25 is connected to the device box 1 through a bolt.

The ultrasonic transducer 28 is provided on the fixing ring 23, so that the ultrasonic transducer 28 can be used to shake off the oil stain on the inner wall of the pipeline 4, thereby eliminating the need to repeatedly clean the inner wall of the pipeline 4.

Referring to fig. 1 in this embodiment, a fixed frame plate 15 is fixedly connected to the middle end inside a box body 1 of the device, and a second ultrafiltration membrane 24 is fixedly connected inside the fixed frame plate 15.

It should be noted that, because the second ultrafiltration membrane 24 and the waterproof breathable membrane 14 are arranged inside the apparatus box 1, not only can the oil and water be separated inside the apparatus box 1 by using the second ultrafiltration membrane 24, but also the inside of the apparatus box 1 is divided into two regions by using the waterproof breathable membrane 14, so that the air pump is hidden inside the apparatus box 1, and the external space is not occupied.

In this embodiment, referring to fig. 1, a square hole 20 is formed in the middle of the bottom end of the device case 1, and a dust filter 21 is fixedly connected inside the square hole 20.

Referring to fig. 1, an electric slip ring 8 penetrates through an outer side of the motor shaft 7, and the electric slip ring 8 is electrically connected to the anode rod 12 and the cathode rod 27.

The electric slip ring 8 is electrically connected to the anode rod 12 and the cathode rod 27, and the anode rod 12 and the cathode rod 27 can be supplied with power while the anode rod 12 and the cathode rod 27 are rotating.

Referring to fig. 1 in the present embodiment, the upper cover plate 2, the fixed frame plate 15, the fixed plate 10, the rotating disc 9, the fixed rod 16 and the fixed ring 23 are all made of stainless metal.

When the oily sewage ultrafiltration treatment environment-friendly device is used, it needs to be explained that the invention is the oily sewage ultrafiltration treatment environment-friendly device, which comprises a device box body 1; 2. an upper cover plate; 3. a motor protection cover; 4. a pipeline; 5. a tube cover; 6. a motor; 7. a motor shaft; 8. an electric slip ring; 9. rotating the disc; 10. a fixing plate; 11. a carbon sponge; 12. an anode rod; 13. a partition plate; 14. a waterproof breathable film; 15. fixing the frame plate; 16. fixing the rod; 17. an air pump; 18. a first air pipe; 19. a second air pipe; 20. a square hole; 21. a dust filter screen; 22. a first ultrafiltration membrane; 23. a fixing ring; 24. a second ultrafiltration membrane; 25. an ultrasonic generator; 26. a line; 27. a cathode bar; 28. the ultrasonic transducers, the components are all standard or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an oily sewage ultrafiltration handles environment-friendly device, includes device box (1), its characterized in that: a sewage treatment mechanism and a bubble generation mechanism are arranged in the device box body (1);

the sewage treatment mechanism comprises an upper cover plate (2), a motor protective cover (3), a motor (6), a motor shaft (7), a rotating disc (9), an anode rod (12), a cathode rod (27), a fixing plate (10) and carbon sponge (11); the device is characterized in that an upper cover plate (2) is connected to the top of a box body (1) through a bolt, a motor protective cover (3) is connected to the middle of the top of the upper cover plate (2) through a bolt, a motor (6) is connected to the top of the interior of the motor protective cover (3) through a bolt, a motor shaft (7) is rotatably connected to the bottom of the motor (6), a rotating disc (9) is fixedly connected to the bottom of the motor shaft (7) through the upper cover plate (2), an anode rod (12) and a cathode rod (27) are fixedly connected to the left side and the right side of the bottom of the rotating disc (9) respectively, fixing plates (10) are welded to the left side and the right side of the rotating disc (9), and carbon sponge (11) is fixedly connected to the bottom of each fixing plate (10);

the bubble generation mechanism comprises a partition plate (13), a waterproof breathable film (14), a fixing rod (16), an air suction pump (17), a first air pipe (18) and a second air pipe (19); the device box body (1) inner wall is controlled the one end of both ends bottom equal fixedly connected with dead lever (16), the other end fixedly connected with aspiration pump (17) of dead lever (16), both ends communicate respectively first trachea (18) and second trachea (19) about aspiration pump (17), division board (13) is passed at first trachea (18) top, and division board (13) outside fixedly connected with device box body (1), the equal fixedly connected with waterproof ventilated membrane (14) in both ends about division board (13).

2. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: the device box body (1) left side top and right side bottom all communicate with the one end of pipeline (4), the other end swing joint of pipeline (4) has tube cap (5), the first milipore filter of pipeline (5) inside fixedly connected with (22).

3. The oily sewage ultrafiltration treatment environmental protection device according to claim 2, characterized in that: pipeline (4) outside is run through and is fixed with solid fixed ring (23), gu fixed ring (23) bottom fixedly connected with ultrasonic transducer (28), ultrasonic transducer (28) bottom is connected with circuit (26), circuit (26) bottom is connected with supersonic generator (25), supersonic generator (25) one end bolted connection has device box (1).

4. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: the device box body (1) is internally and fixedly connected with a fixed frame plate (15) at the middle end, and the fixed frame plate (15) is internally and fixedly connected with a second ultrafiltration membrane (24).

5. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: a square hole (20) is formed in the middle of the bottom end of the device box body (1), and a dust filtering net (21) is fixedly connected inside the square hole (20).

6. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: the motor shaft (7) outside is run through and is had electronic sliding ring (8), electronic sliding ring (8) and anode rod (12) and cathode bar (27) electric connection.

7. The oily sewage ultrafiltration treatment environmental protection device according to claim 4, which is characterized in that: the upper cover plate (2), the fixed frame plate (15), the fixed plate (10), the rotating disk (9), the fixed rod (16) and the fixed ring (23) are all made of stainless metal materials.