Electric oil-water separator

Abstract

The utility model discloses an electric oil-water separator which comprises an electric oil-water separator main body, an oil-water separation chamber is arranged in the electric oil-water separator main body, the inner side wall of the oil-water separation chamber is fixedly connected with a supporting plate, and the top of the supporting plate is slidably connected with a sealing plate; the inner side of the electric oil-water separator main body is slidably connected with a pretreatment box, the pretreatment box is located on one side of the oil-water separation chamber, the inner bottom wall of the pretreatment box is fixedly connected with a filter screen, and the top of the electric oil-water separator main body is slidably connected with a sealing cover. According to the electric oil-water separator disclosed by the utility model, the fixing bolt is rotated to penetrate through the bottom of the supporting plate in a threaded manner, so that a worker can conveniently mount and dismount the sealing plate, and the worker can conveniently take out the pretreatment box from the inner side of the electric oil-water separator main body by slidably connecting the sliding plate to the inner side of the sliding rail; and a worker can rapidly clean stains left in the oil-water separator, and the cleaning efficiency of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separators, in particular to an electric oil-water separator. Background Art

[0002] An electric oil-water separator is a device that separates floating oil from oil and water. When treating sewage, an electric oil-water separator is generally used to separate oil and water in sewage. However, the existing electric oil-water separator still has certain defects when used.

[0003] The defects of the oil-water separator in the prior art are:

[0004] At present, patent document CN208791327U discloses an electric oil-water separator, including a shell, a circular plate is fixedly sleeved on the outer side of the upper end of the shell, a top cover is clamped on the outer wall of the circular plate, an electric push rod is arranged on the top cover, the bottom end of the electric push rod is located in the shell, and a slow-flow dust reduction device, a first vertical plate, a second vertical plate and a lifting plate are arranged on one side of the shell from right to left. A preliminary oil removal area is formed between the slow-flow dust reduction device and the first vertical plate, and a progressive oil removal area is formed between the first vertical plate and the second vertical plate. A preliminary flow opening is arranged at the lower part of the first vertical plate, and a progressive flow opening is arranged at the lower end of the second vertical plate. A water inlet pipe is arranged on the right side of the shell, and a water outlet pipe is arranged on the left side of the shell. A threaded cap is threadedly connected to the end of the water outlet pipe, and the lifting plate is located directly below the electric push rod. The utility model has a simple structure, convenient operation, and is suitable for popularization and use.

[0005] When the oil-water separator in the above document is in use, the incoming oily wastewater is slowed down and dusted by the slow-flow dust reduction device, preliminary oil-water separation is achieved by the preliminary oil removal zone device, and further oil-water separation is achieved by the advanced oil removal device. However, when the oil-water separator is in use, there will be residual garbage inside the oil-water separator. The residual garbage may reduce the processing efficiency of the oil-water separator, and the staff are required to clean the oil-water separator. However, when the staff cleans the oil-water separator, the oil-water separator is not convenient for the staff to install and disassemble, and it is troublesome for the staff to clean the residual stains inside the oil-water separator, which reduces the cleaning efficiency of the staff. Utility Model Content

[0006] The purpose of the utility model is to provide an electric oil-water separator to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electric oil-water separator, comprising an electric oil-water separator main body, an oil-water separation chamber is arranged inside the electric oil-water separator main body, an inner wall of the oil-water separation chamber is fixedly connected with a support plate, a sealing plate is slidably connected to the top of the support plate, a pretreatment box is slidably connected to the inner side of the electric oil-water separator main body, and the pretreatment box is located on one side of the oil-water separation chamber, a filter is fixedly connected to the inner bottom wall of the pretreatment box, and a sealing cover is slidably connected to the top of the electric oil-water separator main body.

[0008] Preferably, a fixing bolt is fixedly connected to the top of the sealing plate, and a bottom end thread of the fixing bolt penetrates the bottom of the supporting plate, and a connecting pipe is installed through the top of the sealing plate.

[0009] Preferably, a controller is fixedly connected to an outer wall of one side of the electric oil-water separator body, a drain pipe is fixedly connected to an outer wall of one side of the electric oil-water separator body, and the drain pipe is connected to the oil-water separation chamber, and a valve is provided on the outer wall of the drain pipe.

[0010] Preferably, the inner side wall of the electric oil-water separator body is fixedly connected with a slide rail, the outer wall of the pretreatment box is fixedly connected with a slide plate, and the slide plate is slidably connected to the inner side of the slide rail.

[0011] Preferably, a first water pump is fixedly connected to the inner bottom wall of the electric oil-water separator body, and the first water pump is located below the pretreatment tank. A second water pump is fixedly connected to the inside of the electric oil-water separator body, and the second water pump is located on the other side of the oil-water separation chamber.

[0012] Preferably, a fastening bolt is installed through a thread on the outer wall of the sealing cover, and the bottom end of the fastening bolt abuts against the outer wall of the electric oil-water separator body.

[0013] Preferably, a servo motor is fixedly connected to the top of the sealing cover, a transmission rod is fixedly connected to the output end of the servo motor, and the bottom end of the transmission rod passes through the interior of the pretreatment box, and a stirring rod is fixedly connected to the outer wall of the bottom end of the transmission rod.

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

[0015] 1. The utility model rotates the fixing bolt so that the bottom thread of the fixing bolt penetrates the bottom of the supporting plate, which is convenient for the staff to install and disassemble the sealing plate. The sliding plate is connected to the inner side of the slide rail, which is convenient for the staff to take out the pretreatment box from the inner side of the electric oil-water separator body, so that the staff can clean the residual stains inside the oil-water separator more quickly, thereby improving the cleaning efficiency of the staff.

[0016] 2. The utility model performs preliminary filtration through the filter screen inside the pretreatment box to improve the efficiency of subsequent wastewater treatment. When the servo motor is running, the stirring rod can be driven by the transmission rod to rotate inside the pretreatment box, thereby improving the efficiency of the pretreatment box in treating wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the electric oil-water separator of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pretreatment box of the utility model;

[0020] Figure 4 This is a schematic diagram of the sealing cover structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the main body of the electric oil-water separator of the utility model.

[0022] In the figure: 1. Electric oil-water separator body; 2. Oil-water separation chamber; 3. Support plate; 4. Sealing plate; 5. Fixing bolt; 6. Connecting pipe; 7. Drain pipe; 8. Valve; 9. Controller; 10. Slide rail; 11. Pretreatment box; 12. Slide plate; 13. Filter; 14. First water pump; 15. Sealing cover; 16. Fastening bolt; 17. Servo motor; 18. Transmission rod; 19. Agitator rod; 20. Second water pump. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figures 1 to 5 , an electric oil-water separator:

[0027] It includes an electric oil-water separator body 1, an oil-water separation chamber 2 is arranged inside the electric oil-water separator body 1, a support plate 3 is fixedly connected to the inner wall of the oil-water separation chamber 2, a sealing plate 4 is slidably connected to the top of the support plate 3, a pretreatment box 11 is slidably connected to the inner side of the electric oil-water separator body 1, and the pretreatment box 11 is located on one side of the oil-water separation chamber 2, a filter screen 13 is fixedly connected to the inner bottom wall of the pretreatment box 11, and a sealing cover 15 is slidably connected to the top of the electric oil-water separator body 1.

[0028] When the electric oil-water separator is used to separate oil and water in wastewater, the wastewater is transported to the interior of the electric oil-water separator main body 1. The wastewater transported to the interior of the electric oil-water separator main body 1 first enters the interior of the pretreatment box 11, and is preliminarily filtered by the filter 13 inside the pretreatment box 11 to improve the efficiency of subsequent treatment of the wastewater. The filtered wastewater enters the interior of the oil-water separation chamber 2 for oil-water separation. The support plate 3 can provide an installation position for the sealing plate 4, the sealing plate 4 can seal the top of the oil-water separation chamber 2, and the sealing cover 15 can seal the top of the electric oil-water separator main body 1.

[0029] The top of the sealing plate 4 is fixedly connected with a fixing bolt 5 , and the bottom end thread of the fixing bolt 5 penetrates the bottom of the supporting plate 3 , and the top of the sealing plate 4 is penetrated and installed with a connecting pipe 6 .

[0030] The oil separated by the oil-water separation chamber 2 can be sucked out through the connecting pipe 6, so that the oil and wastewater can be discharged separately. By rotating the fixing bolt 5, the bottom thread of the fixing bolt 5 passes through the bottom of the supporting plate 3, ensuring the stability of the connection between the sealing plate 4 and the supporting plate 3, and facilitating the staff to install and disassemble the sealing plate 4.

[0031] Among them, a controller 9 is fixedly connected to the outer wall of one side of the electric oil-water separator body 1, a drain pipe 7 is fixedly connected to the outer wall of one side of the electric oil-water separator body 1, and the drain pipe 7 is connected to the oil-water separation chamber 2, and a valve 8 is arranged on the outer wall of the drain pipe 7.

[0032] The operation of the electric oil-water separator can be controlled by the controller 9 , and the debris precipitated in the oil-water separation chamber 2 can be discharged through the drain pipe 7 by opening the valve 8 .

[0033] The inner wall of the electric oil-water separator body 1 is fixedly connected with a slide rail 10 , the outer wall of the pretreatment box 11 is fixedly connected with a slide plate 12 , and the slide plate 12 is slidably connected to the inner side of the slide rail 10 .

[0034] The slide plate 12 is slidably connected to the inner side of the slide rail 10 to ensure the stability of the pretreatment box 11 inside the electric oil-water separator body 1, and it is convenient for the staff to take the pretreatment box 11 out from the inner side of the electric oil-water separator body 1, so as to clean the filtered debris.

[0035] Among them, the inner bottom wall of the electric oil-water separator body 1 is fixedly connected to the first water pump 14, and the first water pump 14 is located below the pretreatment box 11, and the inside of the electric oil-water separator body 1 is fixedly connected to the second water pump 20, and the second water pump 20 is located on the other side of the oil-water separation chamber 2.

[0036] The wastewater treated by the pre-treatment tank 11 can be transported to the inner side of the oil-water separation chamber 2 through the first water pump 14 , and the wastewater treated by the oil-water separation chamber 2 can be discharged through the second water pump 20 .

[0037] A fastening bolt 16 is threadedly installed through the outer wall of the sealing cover 15 , and the bottom end of the fastening bolt 16 abuts against the outer wall of the electric oil-water separator body 1 .

[0038] By rotating the fastening bolt 16 , the bottom end of the fastening bolt 16 is against the outer wall of the electric oil-water separator body 1 , thereby ensuring the stability of the connection between the sealing cover 15 and the electric oil-water separator body 1 and facilitating the staff to remove the sealing cover 15 .

[0039] The top of the sealing cover 15 is fixedly connected to a servo motor 17, the output end of the servo motor 17 is fixedly connected to a transmission rod 18, and the bottom end of the transmission rod 18 passes through the interior of the pretreatment box 11, and the bottom outer wall of the transmission rod 18 is fixedly connected to a stirring rod 19.

[0040] The servo motor 17 is operated, and when the servo motor 17 is in operation, the stirring rod 19 can be driven to rotate inside the pretreatment box 11 through the transmission rod 18, thereby improving the efficiency of the pretreatment box 11 in treating wastewater.

[0041] Working principle: when the electric oil-water separator is in use, it separates oil and water in wastewater by transporting the wastewater to the inside of the electric oil-water separator body 1. The wastewater transported to the inside of the electric oil-water separator body 1 first enters the inside of the pretreatment box 11, and is preliminarily filtered by the filter 13 inside the pretreatment box 11. The servo motor 17 is operated. When the servo motor 17 is in operation, the transmission rod 18 can drive the stirring rod 19 to rotate inside the pretreatment box 11, thereby improving the efficiency of the pretreatment box 11 in treating wastewater. The wastewater treated by the pretreatment box 11 can be transported to the inner side of the oil-water separation chamber 2 by the first water pump 14, and the filtered wastewater enters the inside of the oil-water separation chamber 2 for oil-water separation. The wastewater treated by the oil-water separation chamber 2 is discharged through the second water pump 20.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An electric oil-water separator, comprising an electric oil-water separator body (1), characterized in that: An oil-water separation chamber (2) is provided inside the main body (1) of the electric oil-water separator, a support plate (3) is fixedly connected to the inner wall of the oil-water separation chamber (2), a sealing plate (4) is slidably connected to the top of the support plate (3), a pretreatment box (11) is slidably connected to the inner side of the main body (1) of the electric oil-water separator, and the pretreatment box (11) is located on one side of the oil-water separation chamber (2), a filter screen (13) is fixedly connected to the inner bottom wall of the pretreatment box (11), and a sealing cover (15) is slidably connected to the top of the main body (1) of the electric oil-water separator.

2. An electric oil-water separator according to claim 1, characterized in that: The top of the sealing plate (4) is fixedly connected with a fixing bolt (5), and the bottom end thread of the fixing bolt (5) penetrates the bottom of the supporting plate (3), and the top of the sealing plate (4) is penetrated and installed with a connecting pipe (6).

3. The electric oil-water separator according to claim 1, characterized in that: A controller (9) is fixedly connected to one side outer wall of the electric oil-water separator body (1), a sewage pipe (7) is fixedly connected to one side outer wall of the electric oil-water separator body (1), and the sewage pipe (7) is connected to the oil-water separation chamber (2), and a valve (8) is provided on the outer wall of the sewage pipe (7).

4. The electric oil-water separator according to claim 1, characterized in that: The inner wall of the electric oil-water separator body (1) is fixedly connected to a slide rail (10), the outer wall of the pretreatment box (11) is fixedly connected to a slide plate (12), and the slide plate (12) is slidably connected to the inner side of the slide rail (10).

5. The electric oil-water separator according to claim 1, characterized in that: A first water pump (14) is fixedly connected to the inner bottom wall of the electric oil-water separator body (1), and the first water pump (14) is located below the pretreatment tank (11). A second water pump (20) is fixedly connected to the inside of the electric oil-water separator body (1), and the second water pump (20) is located on the other side of the oil-water separation chamber (2).

6. The electric oil-water separator according to claim 1, characterized in that: A fastening bolt (16) is threadedly installed through the outer wall of the sealing cover (15), and the bottom end of the fastening bolt (16) abuts against the outer wall of the electric oil-water separator body (1).

7. The electric oil-water separator according to claim 1, characterized in that: The top of the sealing cover (15) is fixedly connected to a servo motor (17), the output end of the servo motor (17) is fixedly connected to a transmission rod (18), and the bottom end of the transmission rod (18) passes through the interior of the pretreatment box (11), and the outer wall of the bottom end of the transmission rod (18) is fixedly connected to a stirring rod (19).

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