Oil-water separation device for hydraulic oil

Abstract

The utility model discloses an oil-water separation device for hydraulic oil, and relates to the technical field of oil-water separation, the oil-water separation device comprises a device body, the upper part of the device body is rotatably connected with a transparent separation cylinder and is provided with a rotating assembly for driving the separation cylinder to rotate, and one side of the separation cylinder is fixedly communicated with a material guide pipe; the oil-water separation device for the hydraulic oil comprises a rotatable separation barrel, a material guide pipe is arranged on the separation barrel, a material discharge port is formed in the bottom of the material guide pipe, a sealing plate is slidably connected to one side of the interior of the material guide pipe, and a movable assembly for driving the sealing plate to move is arranged on one side of the interior of the material guide pipe. The oil-water separation device has the advantages that the oil-water separation device is simple in structure and convenient to use, precipitation is performed for a certain time, then the separation barrel is slowly rotated, the bottom of the guide pipe is moved to the oil-water boundary, then the guide pipe is opened, oil in the hydraulic oil is discharged, oil and water in the hydraulic oil are quickly separated, and practicability and separation convenience of the separation device are improved.

Description

Technical Field

[0001] This utility model relates to the field of industrial oil production technology, specifically to an oil-water separation device for hydraulic oil. Background Technology

[0002] Hydraulic oil is the hydraulic medium used in hydraulic systems that utilize liquid pressure energy. It plays a crucial role in hydraulic systems, providing energy transfer, anti-wear, system lubrication, corrosion prevention, rust prevention, and cooling. For hydraulic oil, the primary requirement is that it meets the viscosity requirements of the hydraulic device at both operating and starting temperatures. Since the viscosity change of lubricating oil directly affects hydraulic action, transmission efficiency, and transmission accuracy, the oil's viscosity-temperature properties and shear stability must also meet the various demands of different applications. There are many types of hydraulic oil, and classification methods vary. Traditionally, classification is based on application, but it is also possible to classify them according to oil type, chemical composition, or flammability.

[0003] During use, water can mix into the hydraulic oil, affecting its lubricity. Therefore, oil-water separation is necessary. However, current oil-water separation devices for hydraulic oil have poor separation efficiency, which affects their practicality. Utility Model Content

[0004] The technical problem solved by this utility model is to provide an oil-water separation device for hydraulic oil, so as to solve the problem of poor separation effect of the existing oil-water separation devices for hydraulic oil.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] An oil-water separator for hydraulic oil includes a device body, a transparent separator cylinder rotatably connected to the upper part of the device body, and a rotating assembly for driving the separator cylinder to rotate. A guide pipe is fixedly connected to one side of the separator cylinder, and a discharge port is opened at the bottom of the guide pipe. A sealing plate is slidably connected to one side inside the guide pipe, and a movable assembly for driving the sealing plate to move is provided. The upper part of the device body contacts a box with a top opening, and the box is located directly below the discharge port.

[0007] Preferably, the separating cylinder includes a tube body, both ends of which are rotatably and sealed with side plates, and the side plates are fixedly connected to the upper part of the device body.

[0008] Preferably, a drain pipe and a connecting pipe are fixedly connected to one side of the side plate. The connecting pipe and the drain pipe are located at the upper and lower edges of the side plate, respectively. A first solenoid valve is provided on both the connecting pipe and the drain pipe. The side plate is made of transparent material.

[0009] Preferably, the upper part of the device body is equipped with a mounting frame, and a stirring cylinder is mounted on the mounting frame. The stirring cylinder is located directly above the separation cylinder, and one end of the stirring cylinder is fixedly connected to the end of the connecting pipe. A liquid inlet pipe is fixedly connected to the upper part of the stirring cylinder, and a stirring mechanism is provided inside the stirring cylinder.

[0010] Preferably, the stirring mechanism includes a rotating shaft rotatably connected to the inner wall of the stirring drum, a servo motor is installed at one end of the stirring drum, the output end of the servo motor is fixedly connected to the end of the rotating shaft, and a circumferentially arrayed stirring blade is fixedly connected to the outside of the rotating shaft. The servo motor is electrically connected to a power source.

[0011] Preferably, the rotating assembly includes a worm gear fixedly sleeved on the outside of the tube body, a worm gear meshing with one side of the worm gear, and the worm gear rotatably connected to the upper part of the device body.

[0012] Preferably, the movable component includes a cylinder installed on the inner wall of the feed tube and two telescopic rods, wherein the output end of the cylinder and the telescopic end of the telescopic rods are fixedly connected to the side wall of the sealing plate.

[0013] Preferably, a pointer is engraved on one side of the side plate, the pointer corresponds to the guide tube, and the arrow of the pointer points to the connection between the tube body and the guide tube.

[0014] The beneficial effects of this utility model are:

[0015] 1. This application sets up a rotatable separation cylinder and a guide pipe on the separation cylinder to send hydraulic oil into the separation cylinder and allow it to settle for a certain period of time. Then, the separation cylinder is slowly rotated so that the bottom of the guide pipe moves to the oil-water boundary. After that, it is only necessary to open the guide pipe and release the oil in the hydraulic oil, thereby achieving rapid separation of oil and water in the hydraulic oil and improving the practicality and convenience of the separation device.

[0016] 2.2. By setting up a stirring tank and a separation tank, the stirring mechanism can be separated from the separation tank and still stir the hydraulic oil. This avoids the stirring mechanism being placed inside the separation tank, which would affect the sedimentation of the hydraulic oil and damage the sedimentation effect. As a result, the oil-water separation effect of the oil-water separation device used for hydraulic oil is improved. Attached Figure Description

[0017] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the oil-water separation device for hydraulic oil according to the present invention;

[0018] Figure 2 This is a side perspective three-dimensional schematic diagram of the overall oil-water separation device for hydraulic oil according to the present invention;

[0019] Figure 3This is a three-dimensional schematic diagram of the separation cylinder of an oil-water separation device for hydraulic oil according to the present invention;

[0020] Figure 4 This is a front view sectional perspective schematic diagram of the oil-water separation device for hydraulic oil according to the present invention.

[0021] Figure 5 This is a three-dimensional side view sectional view of the overall oil-water separation device for hydraulic oil according to the present invention.

[0022] Figure 6 This utility model relates to an oil-water separation device for hydraulic oil. Figure 5 A magnified view of section A in the image.

[0023] The following are the labels in the diagram: 1. Device body; 2. Separation cylinder; 201. Pipe body; 202. Side plate; 3. Feed guide pipe; 4. Discharge port; 5. Sealing plate; 6. Drain pipe; 7. Connecting pipe; 8. Stirring cylinder; 9. Inlet pipe; 10. Rotating shaft; 11. Servo motor; 12. Stirring blade; 13. Worm gear; 14. Worm; 15. Cylinder; 16. Pointer. Detailed Implementation

[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] like Figures 1-6 As shown, this utility model provides a technical solution for an oil-water separation device for hydraulic oil, including a device body 1, a transparent separation cylinder 2 rotatably connected to the upper part of the device body 1, and a rotating component for driving the separation cylinder 2 to rotate. A guide pipe 3 is fixedly connected to one side of the separation cylinder 2, and a discharge port 4 is opened at the bottom of the guide pipe 3. A sealing plate 5 is slidably connected to one side inside the guide pipe 3, and a movable component for driving the sealing plate 5 to move is provided. The upper part of the device body 1 contacts a box with a top opening, and the box is located directly below the discharge port 4.

[0027] Hydraulic oil and pigment are supplied to the mixing drum 8 through the inlet pipe 9. Then, the rotating shaft 10 is rotated, and the stirring fan blades 12 on the rotating shaft 10 are used to stir the hydraulic oil and pigment in the mixing drum 8 to mix them. The mixed hydraulic oil is then transported to the separation drum 2 through the connecting pipe 7 for sedimentation. After sedimentation, the separation drum 2 is slowly rotated, and the arrow of the pointer 16 is pointed to the oil-water boundary line in the separation drum 2. At this time, the sealing plate 5 is opened, and the oil in the hydraulic oil is discharged through the guide pipe 3. The oil falls into the tank for unified collection, while the water remains in the separation drum 2.

[0028] Pigments can stain water bodies to make it easier to distinguish between oil and water.

[0029] like Figure 1 and Figure 2 As shown, the separation cylinder 2 includes a tube body 201, both ends of which are sealed and rotatably connected to side plates 202, which are fixedly connected to the upper part of the device body 1.

[0030] The side plate 202 is made of transparent material, so that the oil-water separation in the separation cylinder 2 can be observed.

[0031] like Figures 1-3 As shown, a drain pipe 6 and a connecting pipe 7 are fixedly connected to one side of the side plate 202. The connecting pipe 7 and the drain pipe 6 are located at the upper and lower edges of the side plate 202, respectively. A first solenoid valve is provided on both the connecting pipe 7 and the drain pipe 6. The side plate 202 is made of transparent material.

[0032] The drain pipe 6 is used to drain the water in the separator 2.

[0033] like Figure 1 and Figure 2 As shown, a mounting frame is installed on the upper part of the device body 1, and a stirring cylinder 8 is installed on the mounting frame. The stirring cylinder 8 is located directly above the separation cylinder 2, and one end of the stirring cylinder 8 is fixedly connected to the end of the connecting pipe 7. A liquid inlet pipe 9 is fixedly connected to the upper part of the stirring cylinder 8, and a stirring mechanism is provided inside the stirring cylinder 8.

[0034] like Figures 1-5 As shown, the stirring mechanism includes a rotating shaft 10 rotatably connected to the inner wall of the stirring drum 8, a servo motor 11 installed at one end of the stirring drum 8, the output end of the servo motor 11 being fixedly connected to the end of the rotating shaft 10, and stirring fan blades 12 arranged in a circular array being fixedly connected to the outside of the rotating shaft 10. The servo motor 11 is electrically connected to a power supply.

[0035] The servo motor 11 drives the rotating shaft 10 to rotate, and the rotating shaft 10 uses the stirring fan blades 12 to stir the hydraulic oil and pigment.

[0036] like Figures 3-5As shown, the rotating assembly includes a worm gear 13 fixedly sleeved on the outside of the tube body 201, and a worm 14 meshing with one side of the worm gear 13. The worm 14 is rotatably connected to the upper part of the device body 1.

[0037] like Figure 5 As shown, the active component includes a cylinder 15 and two telescopic rods installed on the inner wall of the feed tube 3. The output end of the cylinder 15 and the telescopic end of the telescopic rods are both fixedly connected to the side wall of the sealing plate 5.

[0038] The cylinder 15 is used to move the sealing plate 5, so that the sealing plate 5 can be moved to the connection between the tube body 201 and the guide tube 3 and block the guide tube 3 to prevent the liquid in the tube body 201 from being discharged from the guide tube 3. Conversely, the sealing plate 5 is released and the guide tube 3 is opened.

[0039] The telescopic rod includes a thin rod, with a thick tube slidably sleeved on the outside of the thin rod. The thick tube is fixedly connected to the inner wall of the guide tube 3, and one end of the thin rod is fixedly connected to one side of the sealing plate 5. The telescopic rod can stabilize the sealing plate 5.

[0040] like Figures 1-3 As shown, a pointer 16 is engraved on one side of the side plate 202. The pointer 16 corresponds to the guide tube 3, and the arrow of the pointer 16 points to the connection between the tube body 201 and the guide tube 3.

[0041] The pointer 16 points exactly to the connection between the pipe body 201 and the guide pipe 3, and points to the bottom wall inside the connection. Thus, the pointer 16 points to the oil-water boundary, which is located at the connection between the pipe body 201 and the guide pipe 3. Therefore, it is convenient for the oil to be discharged through the guide pipe 3, while the water level is not high enough to be discharged through the guide pipe 3.

[0042] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An oil-water separator for hydraulic oil, comprising a device body (1), characterized in that: The upper part of the device body (1) is rotatably connected to a transparent separation cylinder (2) and a rotating component that drives the separation cylinder (2) to rotate. A guide pipe (3) is fixedly connected to one side of the separation cylinder (2). A discharge port (4) is opened at the bottom of the guide pipe (3). A sealing plate (5) is slidably connected to one side inside the guide pipe (3) and a moving component that drives the sealing plate (5) to move.

2. The oil-water separator for hydraulic oil according to claim 1, characterized in that: The separation cylinder (2) includes a tube body (201), both ends of which are sealed and rotatably connected to side plates (202), and the side plates (202) are fixedly connected to the upper part of the device body (1).

3. The oil-water separator for hydraulic oil according to claim 2, characterized in that: A drain pipe (6) and a connecting pipe (7) are fixedly connected to one side of the side plate (202). The connecting pipe (7) and the drain pipe (6) are located at the upper and lower edges of the side plate (202), respectively. A first solenoid valve is provided on both the connecting pipe (7) and the drain pipe (6).

4. The oil-water separator for hydraulic oil according to claim 3, characterized in that: The device body (1) is equipped with a mounting frame on the upper part, and a stirring cylinder (8) is installed on the mounting frame. The stirring cylinder (8) is located directly above the separation cylinder (2), and one end of the stirring cylinder (8) is fixedly connected to the end of the connecting pipe (7). The upper part of the stirring cylinder (8) is fixedly connected to the liquid inlet pipe (9), and a stirring mechanism is provided inside the stirring cylinder (8).

5. The oil-water separator for hydraulic oil according to claim 4, characterized in that: The stirring mechanism includes a rotating shaft (10) rotatably connected to the inner wall of the stirring drum (8). A servo motor (11) is installed at one end of the stirring drum (8). The output end of the servo motor (11) is fixedly connected to the end of the rotating shaft (10). A circular array of stirring blades (12) is fixedly connected to the outside of the rotating shaft (10).

6. The oil-water separator for hydraulic oil according to claim 1, characterized in that: The rotating assembly includes a worm gear (13) fixedly sleeved on the outside of the tube body (201), and a worm (14) is meshed on one side of the worm gear (13), and the worm (14) is rotatably connected to the upper part of the device body (1).

7. The oil-water separator for hydraulic oil according to claim 6, characterized in that: The active components include a cylinder (15) installed on the inner wall of the feed tube (3) and two telescopic rods, the output end of the cylinder (15) and the telescopic end of the telescopic rods being fixedly connected to the side wall of the sealing plate (5).

8. The oil-water separator for hydraulic oil according to claim 4, characterized in that: A pointer (16) is engraved on one side of the side plate (202), and the pointer (16) corresponds to the guide tube (3).

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