Oil-water separation device

Abstract

The utility model discloses an oil-water separation device, relates to the technical field of oil-water separation, and solves the technical problems that the position of an extraction pipe cannot be adjusted due to the influence of an oil-water boundary when oil-water separation treatment is carried out at present, the oil-water separation is insufficient, and a large amount of water liquid enters the separated oil liquid. Comprising a separation frame, a separation barrel is movably sleeved with the separation frame, a drainage pipe is arranged at the bottom of the separation barrel, and a bearing supporting plate is fixedly installed on the inner wall of the separation frame; the device has the advantages that the stretching rod is movably stretched, water liquid obtained after oil-water separation enters the drainage pipe, oil liquid is prevented from entering the drainage pipe, the top rubber pad enters the interior of the drainage pipe in a pressing mode after the drainage pipe is filled with water, the oil water is prevented from entering the interior of the drainage pipe, the separated water liquid is discharged, and the service life of the drainage pipe is prolonged. And position adjustment is conducted according to the position of the oil liquid boundary, and the situation that oil liquid cannot be extracted according to actual requirements is avoided.

Description

Technical Field

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

[0002] The oil-water separator is a device, which is divided into two types: catering oil-water separator and industrial oil-water separator. The catering oil-water separator is used to treat sewage in the catering industry. According to the "oil-water separation device" provided by the Chinese patent authorization announcement number CN207253815U, the water extracted from the vacuum pump is automatically discharged from the oil-water separation device by utilizing the connecting vessel principle. The structure is ingeniously designed and easy to manufacture and operate. However, during the oil-water separation process, the position of the extraction pipe cannot be adjusted due to the influence of the oil-water boundary line, which easily causes insufficient oil-water separation and a large amount of water enters the separated oil.

[0003] Therefore, an oil-water separation device is designed to solve the above problems. Utility Model Content

[0004] The utility model provides an oil-water separation device, which solves the technical problem that during oil-water separation treatment, the position of an extraction pipe cannot be adjusted due to the influence of the oil-water boundary line, which easily causes insufficient oil-water separation and a large amount of water enters into the separated oil.

[0005] To solve the above technical problems, the utility model provides an oil-water separation device, including a separation frame, a separation cylinder is movably sleeved inside the separation frame, a drainage pipe is provided at the bottom of the separation cylinder, a receiving support plate is fixedly installed on the inner wall of the separation frame, a sealing disk is fixedly installed on the inner wall of the separation cylinder, a drainage assembly is provided inside the separation cylinder, a U-shaped oil pumping pipe is movably sleeved inside the sealing disk, a liquid pump is fixedly installed on one side of the separation frame, the U-shaped oil pumping pipe and the liquid pump are located in the same vertical plane, and an oil pumping lifting assembly is provided outside the separation frame.

[0006] Preferably, a connecting flange is fixedly mounted on the bottom of the separation cylinder and the top of the drainage pipe, and the separation cylinder and the drainage pipe are connected via the two connecting flanges.

[0007] Preferably, a movable sleeve is fixedly sleeved inside the sealing disk, and the U-shaped oil pumping pipe is movably sleeved with the sealing disk via the movable sleeve.

[0008] Preferably, the oil pumping and lifting assembly includes a positioning sleeve, a servo hydraulic cylinder, a telescopic tube, a rubber holster and a hydraulic support. A positioning sleeve is fixedly installed on one side of the separation frame, the U-shaped oil pumping pipe is movably connected to the positioning sleeve, one end of the U-shaped oil pumping pipe is fixedly connected to the telescopic tube, the other end of the telescopic tube is connected to the input end of the liquid pumping pump, the outside of the separation cylinder is fixedly connected with a hydraulic support, a servo hydraulic cylinder is fixedly installed on the top of the hydraulic support, and a rubber holster is fixedly installed on the bottom end of the hydraulic support rod inside the servo hydraulic cylinder, and the top end of the rubber holster is in contact with the inner wall of the U-shaped oil pumping pipe.

[0009] Preferably, the drainage assembly includes an extension sleeve, a stretching rod, a rubber pad and a stretching handle, the sealing disk is fixedly sleeved inside with the extension sleeve, the extension sleeve is movably sleeved inside with the stretching rod, the bottom end of the stretching rod extends to the interior of the drain pipe, the stretching rod is fixedly sleeved outside with two rubber pads, the outer wall of one of the rubber pads is in contact with the inner wall of the drain pipe, the top end of the stretching rod passes through the extension sleeve, and the top end of the stretching rod is fixedly mounted with a stretching handle.

[0010] Preferably, the receiving support plate is sleeved with the drain pipe, and the bottom of one of the connecting flanges is in contact with the top of the receiving support plate.

[0011] Compared with the related art, the oil-water separation device provided by the utility model has the following beneficial effects:

[0012] The utility model provides an oil-water separation device, which movably stretches a stretching rod through an extension sleeve inside a separation cylinder through a sealing disk, and cooperates with two rubber pads fixedly sleeved on the outside of the stretching rod so that one of the rubber pads contacts with a drain pipe, thereby realizing movably stretching the stretching rod, so that water after oil and water separation enters the drain pipe to prevent oil from entering, and then after being filled, the top rubber pad enters the inside of the drain pipe by pressing to prevent oil and water from entering the inside of the drain pipe, and discharges the separated water; a movable cylinder is fixedly sleeved inside the sealing disk, and a positioning sleeve is fixedly installed on the outer wall of the separation frame, thereby enabling a U-shaped oil extraction pipe to be movably sleeved, and a liquid extraction pump is fixedly installed on one side of the separation frame, and then a servo hydraulic cylinder is fixedly installed on one side of the separation cylinder, so that the rubber sleeve at the top contacts with the U-shaped oil extraction pipe, thereby enabling the position to be adjusted according to the position of the oil-liquid dividing line, thereby avoiding the inability to extract oil according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B.

[0017] Numbers in the figure: 1. Separation frame; 2. Separation cylinder; 3. Drain pipe; 4. Connecting flange; 5. Support plate; 6. Oil pumping and lifting assembly; 601. Positioning sleeve; 602. Servo hydraulic cylinder; 603. Telescopic tube; 604. Rubber holster; 605. Hydraulic support; 7. U-shaped oil pumping pipe; 8. Sealing plate; 9. Drain assembly; 901. Extension sleeve; 902. Stretching rod; 903. Rubber pad; 904. Stretching handle; 10. Liquid pump; 11. Movable cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Embodiment 1, by Figure 1-4 The utility model includes a separation frame 1, a separation cylinder 2 is movably sleeved inside the separation frame 1, a drainage pipe 3 is provided at the bottom of the separation cylinder 2, a receiving support plate 5 is fixedly installed on the inner wall of the separation frame 1, a sealing disk 8 is fixedly installed on the inner wall of the separation cylinder 2, a drainage assembly 9 is provided inside the separation cylinder 2, a U-shaped oil pumping pipe 7 is movably sleeved inside the sealing disk 8, a liquid pump 10 is fixedly installed on one side of the separation frame 1, the U-shaped oil pumping pipe 7 and the liquid pump 10 are located in the same vertical plane, and an oil pumping lifting assembly 6 is provided outside the separation frame 1.

[0020] Embodiment 2, on the basis of embodiment 1, connecting flanges 4 are fixedly installed at the bottom of the separation cylinder 2 and the top of the drain pipe 3, and the separation cylinder 2 and the drain pipe 3 are connected by two connecting flanges 4, thereby fixing the drain pipe 3 and the separation cylinder 2, and secondly facilitating disassembly so as to clean the inner wall of the separation cylinder 2.

[0021] Embodiment 3, on the basis of embodiment 1, a movable sleeve 11 is fixedly sleeved inside the sealing disc 8 , and the U-shaped oil pumping pipe 7 is movably sleeved with the sealing disc 8 through the movable sleeve 11 .

[0022] Embodiment 4, on the basis of embodiment 1, the oil pumping and lifting assembly 6 includes a positioning sleeve 601, a servo hydraulic cylinder 602, a telescopic tube 603, a rubber sleeve 604 and a hydraulic support 605. The positioning sleeve 601 is fixedly installed on one side of the separation frame 1, and the U-shaped oil pumping pipe 7 is movably connected to the positioning sleeve 601. One end of the U-shaped oil pumping pipe 7 is fixedly connected to the telescopic tube 603, and the other end of the telescopic tube 603 is connected to the input end of the liquid pumping pump 10. The outside of the separation cylinder 2 is fixedly connected with a hydraulic support 605, and the servo hydraulic cylinder 602 is fixedly installed on the top of the hydraulic support 605. The bottom end of the hydraulic support rod inside the servo hydraulic cylinder 602 is fixedly installed with a rubber sleeve 604, and the top of the rubber sleeve 604 contacts the inner wall of the U-shaped oil pumping pipe 7, so that the position of one end of the U-shaped oil pumping pipe 7 can be adjusted to fully extract the oil in the oil-liquid mixture.

[0023] Embodiment 5, on the basis of embodiment 1, the drainage assembly 9 includes an extension sleeve 901, a stretching rod 902, a rubber pad 903 and a stretching handle 904, the sealing disk 8 is fixedly sleeved with the extension sleeve 901 inside, the extension sleeve 901 is movably sleeved with the stretching rod 902 inside, the bottom end of the stretching rod 902 extends to the inside of the drain pipe 3, the outside of the stretching rod 902 is fixedly sleeved with two rubber pads 903, the outer wall of one of the rubber pads 903 is in contact with the inner wall of the drain pipe 3, the top end of the stretching rod 902 passes through the extension sleeve 901, and the top end of the stretching rod 902 is fixedly installed with a stretching handle 904, so that the separated water can be manually and conveniently discharged in a quantitative manner, and the mixed oil and water can be prevented from entering the inside of the drain pipe 3.

[0024] Embodiment 6, on the basis of embodiment 2, the receiving support plate 5 is sleeved with the drain pipe 3, and the bottom of one of the connecting flanges 4 is in contact with the top of the receiving support plate 5, so as to position and support the separation cylinder 2.

[0025] Working principle: first, the separation cylinder 2 is movably sleeved into the interior of the separation frame 1, and secondly, the drainage pipe 3 is fixedly connected to the bottom of the separation cylinder 2 through the connecting flange 4, so that the receiving support plate 5 inside the separation frame 1 is in contact with the connecting flange 4, thereby positioning and supporting the separation cylinder 2, so as to facilitate the separation of the separation cylinder 2 and the drainage pipe 3, and quickly clean the inner wall thereof, and a sealing disk 8 is fixedly installed inside the separation cylinder 2, and secondly, an extension sleeve 901 is fixedly sleeved inside the sealing disk 8, so that the stretching rod 902 can be movably stretched, and two rubber pads 903 are fixedly sleeved on the outside of the stretching rod 902, so that one of the rubber pads 903 is in contact with the drainage pipe 3, so as to realize the movably stretching of the stretching rod 902, so that the water after oil-water separation enters the drainage pipe 3, and the oil liquid is prevented from entering, and secondly After being filled, the top rubber pad 903 is pressed to enter the interior of the drain pipe 3 to prevent oil and water from entering the interior of the drain pipe 3 and discharge the separated water; the movable cylinder 11 is fixedly sleeved inside the sealing disk 8, and the positioning sleeve 601 is fixedly installed on the outer wall of the separation frame 1, so that the U-shaped oil pumping pipe 7 can be movably sleeved, and the liquid pump 10 is fixedly installed on one side of the separation frame 1, so that the telescopic tube 603 at one end of the U-shaped oil pumping pipe 7 is connected to the liquid pump 10, so that the oil in the separation cylinder 2 can be extracted, and the servo hydraulic cylinder 602 is fixedly installed on one side of the separation cylinder 2, so that the rubber leather cover 604 at the top thereof is in contact with the U-shaped oil pumping pipe 7, so that the position can be adjusted according to the position of the oil dividing line, to avoid the oil being unable to be extracted according to actual needs.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil-water separation device, comprising a separation frame (1), characterized in that: The separation frame (1) is internally movably sleeved with a separation barrel (2), a drainage pipe (3) is provided at the bottom of the separation barrel (2), a receiving support plate (5) is fixedly installed on the inner wall of the separation frame (1), a sealing disk (8) is fixedly installed on the inner wall of the separation barrel (2), a drainage assembly (9) is provided inside the separation barrel (2), a U-shaped oil pumping pipe (7) is movably sleeved inside the sealing disk (8), a liquid pumping pump (10) is fixedly installed on one side of the separation frame (1), the U-shaped oil pumping pipe (7) and the liquid pumping pump (10) are located on the same vertical plane, and an oil pumping lifting assembly (6) is provided outside the separation frame (1).

2. The oil-water separation device according to claim 1, characterized in that: The bottom of the separation cylinder (2) and the top of the drainage pipe (3) are both fixedly mounted with connection flanges (4), and the separation cylinder (2) and the drainage pipe (3) are connected via the two connection flanges (4).

3. The oil-water separation device according to claim 1, characterized in that: A movable cylinder (11) is fixedly sleeved inside the sealing disk (8), and the U-shaped oil pumping pipe (7) is movably sleeved with the sealing disk (8) via the movable cylinder (11).

4. The oil-water separation device according to claim 1, characterized in that: The oil pumping and lifting assembly (6) comprises a positioning sleeve (601), a servo hydraulic cylinder (602), a telescopic tube (603), a rubber sleeve (604) and a hydraulic support (605). The positioning sleeve (601) is fixedly installed on one side of the separation frame (1). The U-shaped oil pumping pipe (7) is movably sleeved with the positioning sleeve (601). One end of the U-shaped oil pumping pipe (7) is fixedly connected with the telescopic tube (603). The other end of the telescopic tube (603) is connected to the input end of the liquid pump (10). The outside of the separation cylinder (2) is fixedly sleeved with a hydraulic support (605). The top of the hydraulic support (605) is fixedly installed with a servo hydraulic cylinder (602). The bottom end of the hydraulic support rod inside the servo hydraulic cylinder (602) is fixedly installed with a rubber sleeve (604). The top end of the rubber sleeve (604) contacts the inner wall of the U-shaped oil pumping pipe (7).

5. The oil-water separation device according to claim 1, characterized in that: The drainage assembly (9) comprises an extension sleeve (901), a stretching rod (902), a rubber pad (903) and a stretching handle (904); the sealing disk (8) is fixedly sleeved with the extension sleeve (901) inside, the extension sleeve (901) is movably sleeved with the stretching rod (902) inside, the bottom end of the stretching rod (902) extends to the inside of the drainage pipe (3), the outside of the stretching rod (902) is fixedly sleeved with two rubber pads (903), the outer wall of one of the rubber pads (903) is in contact with the inner wall of the drainage pipe (3), the top end of the stretching rod (902) passes through the extension sleeve (901), and the top end of the stretching rod (902) is fixedly mounted with the stretching handle (904).

6. The oil-water separation device according to claim 2, characterized in that: The receiving support plate (5) is sleeved with the drainage pipe (3), and the bottom of one of the connecting flanges (4) is in contact with the top of the receiving support plate (5).

Images