Energy-saving oil-water separation device for waste mineral oil

Abstract

The utility model discloses an energy-saving oil-water separation device for waste mineral oil, and relates to the technical field of combination of a filtering loop or a filter and other separation devices. An energy-saving oil-water separation device for waste mineral oil comprises an oil-water separation box, an inclined oil-water separation film is installed in the oil-water separation box through bolts, an impurity cleaning structure is located on the oil-water separation box and comprises a filter barrel, a driving motor, a rotating shaft and a cleaning scraper, the filter barrel is fixedly installed on the inner top wall of the oil-water separation box, and the driving motor is fixedly installed on the inner top wall of the oil-water separation box. Through cooperation of the rotating shaft, the filtering barrel, the cleaning scraper, the sewage discharging barrel and the sewage discharging screw, the filtering barrel can filter impurities in waste mineral oil, the filtered waste mineral oil can be subjected to subsequent oil-water separation, the filtered impurities can fall into the sewage discharging barrel and then are conveyed to the outside through the sewage discharging screw, and the oil-water separation efficiency is improved. Furthermore, impurities and solid particles in the waste mineral oil can be conveniently filtered, and the separation efficiency of the waste mineral oil is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of the combination of a filtering circuit or a filter and other separation devices, in particular to an energy-saving oil-water separation device for waste mineral oil. Background Art

[0002] In the process of mining and production, the generation of waste oil is inevitable. Waste oil contains a large amount of water and other impurities. If it is discharged directly, it will not only cause a waste of resources, but also cause serious pollution to the environment and ecosystem. Therefore, the separation of oil and water from waste oil to achieve resource reuse and environmental protection has become an urgent problem to be solved in the current mining industry.

[0003] Traditional oil-water separation technologies, such as gravity sedimentation and centrifugal separation, can achieve preliminary separation of oil and water to a certain extent, but the treatment effect on impurities and solid particles in waste mineral oil is not ideal. After long-term operation, these impurities are easily accumulated inside the separation device, resulting in a decrease in separation efficiency and even causing device failure. Therefore, we propose an energy-saving oil-water separation device for waste mineral oil. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an energy-saving oil-water separation device for waste mineral oil, which can solve the problem that traditional oil-water separation technologies, such as gravity sedimentation and centrifugal separation, can achieve preliminary separation of oil and water to a certain extent, but the treatment effect on impurities and solid particles in the waste mineral oil is not ideal. After long-term operation, these impurities are easily accumulated inside the separation device, resulting in a decrease in separation efficiency and even causing device failure.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an energy-saving oil-water separation device for waste mineral oil, comprising:

[0006] An oil-water separation box, the internal bolts of which are equipped with an inclined oil-water separation membrane;

[0007] Impurity cleaning structure, the impurity cleaning structure is located on the oil-water separation box;

[0008] The impurity cleaning structure includes a filter barrel, a drive motor, a rotating shaft and a cleaning scraper. The filter barrel is fixedly mounted on the inner top wall of the oil-water separation box, the drive motor is fixedly mounted on the top of the oil-water separation box, the output end of the drive motor rotates through the top of the oil-water separation box and is fixedly connected to the rotating shaft. The rotating shaft is located inside the filter barrel, and the cleaning scraper is fixedly connected to the outer surface of the rotating shaft.

[0009] Preferably, the impurity cleaning structure also includes a sewage cylinder, a sewage spiral, a rotating motor and a sewage pipe. The sewage cylinder is fixedly installed at the bottom of the filter barrel. A leakage hole is opened on the outer surface of the sewage cylinder. One end of the sewage cylinder passes through one side of the oil-water separation box. The sewage spiral is rotatably connected to the inside of the sewage cylinder. The rotating motor is fixedly installed on the side of the sewage cylinder away from the filter barrel. The output end of the rotating motor rotates through one side of the sewage cylinder and is fixedly connected to the sewage spiral. The sewage pipe is fixedly connected to the outer surface of the sewage cylinder and is connected to the inside of the sewage cylinder.

[0010] Preferably, a guide cone is fixedly connected to the interior of the filter barrel, a sewage outlet is provided at the top of the guide cone, and the cleaning scraper is in contact with the top of the guide cone.

[0011] Preferably, a waste mineral oil filling pipe is fixedly connected to the top of the oil-water separation box, the waste mineral oil filling pipe is communicated with the interior of the oil-water separation box, and a drain pipe is fixedly connected to one side of the oil-water separation box.

[0012] Preferably, a feeding funnel is fixedly connected to one side of the oil-water separation box close to the rotating motor, the feeding funnel is communicated with the interior of the oil-water separation box, and a baffle is slidably connected to the top of the feeding funnel.

[0013] Preferably, a collecting box is installed on one side of the oil-water separation box close to the discharge funnel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The energy-saving oil-water separation device for waste mineral oil, through the cooperation of the rotating shaft, the filter barrel, the cleaning scraper, the sewage barrel and the sewage spiral, enables the filter barrel to filter the debris in the waste mineral oil, so that the filtered waste mineral oil can be subsequently separated from oil and water, and the filtered impurities will fall into the sewage barrel, and then be transported to the outside through the sewage spiral, so as to facilitate the filtering treatment of impurities and solid particles in the waste mineral oil, and further improve the separation efficiency of the waste mineral oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the feeding hopper of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the oil-water separation box of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the filter barrel of the present utility model.

[0021] Figure numerals: 1. Oil-water separation box; 2. Collection box; 3. Oil-water separation membrane; 4. Waste mineral oil filling pipe; 5. Driving motor; 6. Sewage barrel; 7. Rotating motor; 8. Baffle; 9. Feeding hopper; 10. Rotating shaft; 11. Filter barrel; 12. Cleaning scraper; 13. Sewage outlet; 14. Guide cone; 15. Sewage spiral; 16. Sewage pipe. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] See also Figure 1-4 The utility model provides a technical solution: an energy-saving oil-water separation device for waste mineral oil, comprising:

[0027] An oil-water separation box 1, wherein an inclined oil-water separation membrane 3 is installed on the internal bolts of the oil-water separation box 1;

[0028] An impurity cleaning structure, which is located on the oil-water separation box 1;

[0029] The impurity cleaning structure includes a filter barrel 11, a drive motor 5, a rotating shaft 10 and a cleaning scraper 12. The filter barrel 11 is fixedly mounted on the inner top wall of the oil-water separation box 1, the drive motor 5 is fixedly mounted on the top of the oil-water separation box 1, the output end of the drive motor 5 rotates through the top of the oil-water separation box 1 and is fixedly connected to the rotating shaft 10. The rotating shaft 10 is located inside the filter barrel 11, and the cleaning scraper 12 is fixedly connected to the outer surface of the rotating shaft 10.

[0030] The impurity cleaning structure also includes a sewage cylinder 6, a sewage screw 15, a rotating motor 7 and a sewage pipe 16. The sewage cylinder 6 is fixedly installed at the bottom of the filter barrel 11. A leakage hole is opened on the outer surface of the sewage cylinder 6. One end of the sewage cylinder 6 passes through one side of the oil-water separation box 1. The sewage screw 15 is rotatably connected to the inside of the sewage cylinder 6. The rotating motor 7 is fixedly installed on the side of the sewage cylinder 6 away from the filter barrel 11. The output end of the rotating motor 7 rotates through one side of the sewage cylinder 6 and is fixedly connected to the sewage screw 15. The sewage pipe 16 is fixedly connected to the outer surface of the sewage cylinder 6 and is connected to the inside of the sewage cylinder 6.

[0031] A guide cone 14 is fixedly connected to the inside of the filter barrel 11, a sewage outlet 13 is opened on the top of the guide cone 14, the cleaning scraper 12 is in contact with the top of the guide cone 14, a waste mineral oil filling pipe 4 is fixedly connected to the top of the oil-water separation box 1, the waste mineral oil filling pipe 4 is connected to the inside of the oil-water separation box 1, and a drain pipe is fixedly connected to one side of the oil-water separation box 1.

[0032] A feeding hopper 9 is fixedly connected to one side of the oil-water separation box 1 close to the rotating motor 7. The feeding hopper 9 is connected to the interior of the oil-water separation box 1. A baffle 8 is slidably connected to the top of the feeding hopper 9. A collecting box 2 is installed on one side of the oil-water separation box 1 close to the feeding hopper 9.

[0033] Furthermore, when using the device, the drive motor 5 is started by connecting an external power source, and the drive motor 5 drives the rotating shaft 10 to rotate, and the rotation of the rotating shaft 10 drives the cleaning scraper 12 to rotate, so that the cleaning scraper 12 can clean the debris filtered on the inner wall of the filter barrel 11 and the guide cone 14, so as to facilitate the discharge of the cleaned debris from the sewage outlet 13, so that the debris will enter the sewage barrel 6 under the guidance of the bottom of the filter barrel 11, and the rotating motor 7 is started by connecting an external power source, and the rotating motor 7 drives the sewage spiral 15 to rotate, so that the sewage spiral 15 will discharge the debris from the sewage barrel 6 to the sewage pipe 16, and the operator will connect the external collector to the sewage pipe 16 to facilitate the discharge of impurities. The sewage spiral 15 will discharge the waste mineral oil contained in the impurities during transportation. When the filtered waste mineral oil falls on the oil-water separation membrane 3, it will be separated by the oil-water separation membrane 3, so that the separated water will be discharged from the drain pipe, and the separated oil will fall to the bottom of the oil-water separation membrane 3 under the guidance of the oil-water separation membrane 3. When taking out the oil, you only need to take out the baffle 8 so that the oil can be discharged from the discharge funnel 9 into the collection box 2.

[0034] Through the cooperation of the rotating shaft 10, the filter barrel 11, the cleaning scraper 12, the sewage barrel 6 and the sewage screw 15, the filter barrel 11 can filter the impurities in the waste mineral oil, so that the filtered waste mineral oil can be subsequently separated from oil and water. The filtered impurities will fall into the sewage barrel 6 and then be transported to the outside through the sewage screw 15, so as to facilitate the filtering of impurities and solid particles in the waste mineral oil, thereby further improving the separation efficiency of the waste mineral oil.

[0035] Working principle: by connecting an external power source to start the driving motor 5, the driving motor 5 drives the rotating shaft 10 to rotate, and the rotating shaft 10 rotates to drive the cleaning scraper 12 to rotate, so that the cleaning scraper 12 can clean the debris filtered on the inner wall of the filter barrel 11 and the guide cone 14, so as to facilitate the cleaning of the debris from the sewage outlet 13, so that the debris will enter the sewage barrel 6 under the guidance of the bottom of the filter barrel 11, and the rotating motor 7 is connected to the external power source to start the rotating motor 7, and the rotating motor 7 drives the sewage spiral 15 to rotate, so that the sewage spiral 15 will The debris is discharged from the sewage barrel 6 to the sewage pipe 16, and is connected to the sewage pipe 16 through the operator's external receiver, so as to facilitate the discharge of impurities. The sewage spiral 15 will discharge the waste mineral oil contained in the impurities during transportation. When the filtered waste mineral oil falls on the oil-water separation membrane 3, it will be separated by the oil-water separation membrane 3, so that the separated water will be discharged from the drain pipe, and the separated oil will fall to the bottom of the oil-water separation membrane 3 under the guidance of the oil-water separation membrane 3. When taking out the oil, you only need to take out the baffle 8 so that the oil can be discharged into the collection box 2 from the discharge funnel 9.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An energy-saving oil-water separation device for waste mineral oil, characterized in that: include: An oil-water separation box (1), wherein an inclined oil-water separation membrane (3) is installed on the internal bolts of the oil-water separation box (1); An impurity cleaning structure, the impurity cleaning structure is located on the oil-water separation box (1); The impurity cleaning structure comprises a filter barrel (11), a drive motor (5), a rotating shaft (10) and a cleaning scraper (12); the filter barrel (11) is fixedly mounted on the inner top wall of the oil-water separation box (1); The drive motor (5) is fixedly mounted on the top of the oil-water separation box (1), and the output end of the drive motor (5) rotates through the top of the oil-water separation box (1) and is fixedly connected to the rotating shaft (10); The rotating shaft (10) is located inside the filter barrel (11), and the cleaning scraper (12) is fixedly connected to the outer surface of the rotating shaft (10).

2. The energy-saving oil-water separation device for waste mineral oil according to claim 1 is characterized in that: The impurity cleaning structure further comprises a sewage discharge cylinder (6), a sewage discharge spiral (15), a rotating motor (7) and a sewage discharge pipe (16); the sewage discharge cylinder (6) is fixedly mounted on the bottom of the filter barrel (11); and a leakage hole is provided on the outer surface of the sewage discharge cylinder (6); One end of the sewage discharge cylinder (6) penetrates one side of the oil-water separation box (1), and the sewage discharge spiral (15) is rotatably connected to the inside of the sewage discharge cylinder (6); The rotating motor (7) is fixedly mounted on a side of the sewage discharge barrel (6) away from the filter barrel (11); the output end of the rotating motor (7) rotates through one side of the sewage discharge barrel (6) and is fixedly connected to the sewage discharge spiral (15); and the sewage discharge pipe (16) is fixedly connected to the outer surface of the sewage discharge barrel (6) and communicates with the interior thereof.

3. The energy-saving oil-water separation device for waste mineral oil according to claim 1 is characterized in that: A guide cone (14) is fixedly connected to the interior of the filter barrel (11), a sewage outlet (13) is provided at the top of the guide cone (14), and the cleaning scraper (12) is in contact with the top of the guide cone (14).

4. The energy-saving oil-water separation device for waste mineral oil according to claim 1 is characterized in that: The top of the oil-water separation box (1) is fixedly connected to a waste mineral oil injection pipe (4), the waste mineral oil injection pipe (4) is communicated with the interior of the oil-water separation box (1), and one side of the oil-water separation box (1) is fixedly connected to a drainage pipe.

5. The energy-saving oil-water separation device for waste mineral oil according to claim 2 is characterized in that: A feeding hopper (9) is fixedly connected to one side of the oil-water separation box (1) close to the rotating motor (7); the feeding hopper (9) is communicated with the interior of the oil-water separation box (1); and a baffle (8) is slidably connected to the top of the feeding hopper (9).

6. The energy-saving oil-water separation device for waste mineral oil according to claim 5 is characterized by: A collecting box (2) is installed on one side of the oil-water separation box (1) close to the discharge hopper (9).

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