Oil product dehydration device

Abstract

The utility model discloses an oil product dehydration device which comprises a container with an opening at the upper end, a steam pipe assembly and a stirring assembly are arranged on the container, the steam pipe assembly comprises a steam pipe positioned in the container, the stirring assembly comprises a stirring shaft vertically arranged in the container, and a driving piece for driving the stirring shaft to rotate is arranged at the upper end of the stirring shaft. According to the utility model, the exchanged emulsified hydraulic oil can be dehydrated, the moisture in the emulsified hydraulic oil is reduced, the emulsified hydraulic oil can be re-put into a hydraulic system with low performance requirements for reuse, the resource utilization rate is improved, and the waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel casting, in particular to an oil dehydration device. Background Art

[0002] Hydraulic stations are commonly used in the steel industry as power units. They typically consist of a hydraulic pump, cooler, drive motor, oil tank, directional valve, throttle valve, and relief valve. Existing coolers are typically plate-type coolers. Due to the water hammer effect during water shut-off, long-term use can cause seal breakdown in the cooler, leading to water ingress into the hydraulic oil.

[0003] When water enters hydraulic oil, it becomes emulsified. The presence of water disrupts the oil film, reducing lubrication effectiveness and causing increased wear between mechanical components. This reduces the efficiency of the hydraulic system, leading to slow response of actuators (such as hydraulic cylinders and motors), and impacting the stability and reliability of the entire system.

[0004] For the emulsified hydraulic oil, the current practice is to regularly replace the hydraulic oil in the hydraulic station after it has been used for a period of time, and the replaced emulsified hydraulic oil will be treated as waste, which is relatively wasteful. Utility Model Content

[0005] The purpose of the utility model is to provide an oil dehydration device, which can dehydrate the replaced emulsified hydraulic oil to reduce the water content, so that it can be re-invested in a hydraulic system with lower performance requirements for reuse, thereby improving resource utilization and reducing waste.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an oil dehydration device, comprising a container with an open upper end, the container being provided with a steam pipe assembly and a stirring assembly, the steam pipe assembly comprising a steam pipe located in the container, the stirring assembly comprising a stirring shaft vertically arranged in the container, and the upper end of the stirring shaft being provided with a driving member for driving it to rotate.

[0007] A further improvement of the present invention is that the steam pipe assembly includes two hanging pipes hung on the upper end of the container, and both ends of the steam pipe are respectively connected to the two hanging pipes to form a steam channel.

[0008] A further improvement of the present invention is that the steam pipe is a spiral steam pipe, the central axis of which is arranged horizontally.

[0009] A further improvement of the present invention is that the stirring assembly includes a connecting shell arranged at the upper end of the container through a support member, and the upper end of the stirring shaft is located in the connecting shell.

[0010] A further improvement of the present invention is that the driving member includes a rotating shaft rotatably connected to the connecting shell, the rotating shaft is horizontally arranged and has a first bevel gear at one end, and the upper end of the stirring shaft is provided with a second bevel gear that matches the first bevel gear, and the stirring shaft is driven to rotate by the rotating shaft.

[0011] A further improvement of the present invention is that one end of the rotating shaft away from the first bevel gear is located at one side of the container and is provided with a hand wheel.

[0012] A further improvement of the present invention is that the support member includes transverse tubes located on both sides of the connecting shell, the transverse tubes are detachably connected to the upper end of the container, and the rotating shaft is located in one of the transverse tubes.

[0013] A further improvement of the present invention is that the length direction of the transverse tube is perpendicular to the length direction of the central axis of the steam pipe.

[0014] A further improvement of the present invention is that the stirring shaft includes a shaft body and a plurality of stirring blades located on the shaft body.

[0015] A further improved solution of the present invention is that one of the hanging pipes is connected to the steam source and is provided with a control valve, and a thermometer is provided in the container.

[0016] The beneficial effects of the present invention are:

[0017] The utility model can heat the emulsified hydraulic oil to above 100°C by arranging a steam pipe assembly, so that the water in the emulsified hydraulic oil is naturally vaporized and evaporated, and the hydraulic oil is dehydrated to reduce the water content. The treated hydraulic oil can be re-invested in a hydraulic system with lower performance requirements for reuse, thereby improving resource utilization and reducing waste.

[0018] The utility model can increase the moving path of the steam by setting the steam pipe in a spiral shape, which is convenient for heating the hydraulic oil, and stirs the oil through the stirring shaft, which can facilitate uniform temperature increase of the hydraulic oil and facilitate steam to be dispersed from the hydraulic oil during the stirring process.

[0019] The utility model heats the hydraulic oil by steam, making full use of the abundant heat resources in the steel plant. The steam commonly present in each link of steel casting is used for heating, which not only improves the utilization rate of the hydraulic oil, but also improves the energy utilization rate of the steel plant.

[0020] The utility model cooperates with the first bevel gear and the second bevel gear, and drives the stirring shaft to rotate through the rotating shaft, so that the hydraulic oil can be stirred manually from one side of the container, a safe distance is maintained, and the safety of stirring is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main cross-section of the structure of the present utility model.

[0022] Figure 2 It is a schematic top view cross-sectional diagram of the structure of the present invention.

[0023] Figure 3 It is a top cross-sectional schematic diagram of the connection shell structure of the present invention.

[0024] In the figure, 1-container, 2-steam pipe assembly, 3-stirring assembly, 4-steam pipe, 5-stirring shaft, 6-hanging pipe, 7-connecting shell, 8-rotating shaft, 9-first bevel gear, 10-second bevel gear, 11-handwheel, 12-cross pipe, 13-control valve, 14-stirring blade. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0026] Combine Figures 1 and 2 It can be seen that an oil dehydration device includes a container 1 with an open upper end, a steam pipe assembly 2 and a stirring assembly 3 are provided on the container 1, the steam pipe assembly 2 includes a steam pipe 4 located in the container 1, the stirring assembly 3 includes a stirring shaft 5 vertically arranged in the container 1, and the upper end of the stirring shaft 5 is provided with a driving member for driving it to rotate.

[0027] The steam pipe assembly 2 includes two hanging pipes 6 attached to the upper end of the container 1. The ends of the steam pipe 4 are connected to the two hanging pipes 6 to form a steam passage. Preferably, the hanging pipes 6 are L-shaped, with the horizontal portion of the L-shaped pipe attached to the upper end of the container 1 and the vertical portion of the L-shaped pipe connected to the steam pipe 4. Optionally, the hanging pipes 6 can be further secured by a pipe clamp provided at the upper end of the container 1.

[0028] The steam pipe 4 is a spiral steam pipe, and its central axis is arranged horizontally.

[0029] The stirring assembly 3 includes a connecting shell 7 provided at the upper end of the container 1 through a support member, and the upper end of the stirring shaft 5 is located in the connecting shell 7. The stirring shaft 5 is rotatably connected to the bottom surface of the connecting shell.

[0030] The driving member includes a rotating shaft 8 rotatably connected to the connecting shell 7. The rotating shaft 8 is horizontally arranged and has a first bevel gear 9 at one end. The upper end of the stirring shaft 5 is provided with a second bevel gear 10 that matches the first bevel gear 9. The stirring shaft 5 is driven to rotate through the rotating shaft 8.

[0031] One end of the rotating shaft 8 away from the first bevel gear 9 is located on one side of the container and is provided with a hand wheel 11. The stirring can be remotely controlled from one side of the container to maintain a safe distance from the high-temperature oil.

[0032] The support member includes transverse tubes 12 located on both sides of the connecting shell 7 . The transverse tubes 12 are detachably connected to the upper end of the container 1 , and the rotating shaft 8 is partially located in one of the transverse tubes 12 .

[0033] The length direction of the transverse tube 12 is perpendicular to the length direction of the central axis of the steam pipe 4. Optionally, the transverse tube 12 can be further fixed by a tube clamp provided at the upper end of the container 1.

[0034] The stirring shaft includes a shaft body and a plurality of stirring blades 14 located on the shaft body.

[0035] One of the hanging pipes 6 is connected to the steam source and is provided with a control valve 13 , and a thermometer is provided in the container.

[0036] The working principle of an oil dehydration device provided by the utility model is as follows: when working, the hydraulic oil is introduced into the container 1, and the steam pipe of the steel plant is connected to one of the hanging pipes 6. The steam enters the steam pipe 4 through the hanging pipe 6 to heat the hydraulic oil. By setting the steam pipe assembly, the emulsified hydraulic oil can be heated to above 100°C, so that the water in it is naturally vaporized and evaporated. During this process, the handwheel 11 is manually turned to drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring shaft 5 to rotate, which can facilitate the uniform heating of the hydraulic oil and facilitate the dissipation of steam from the hydraulic oil during the stirring process.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, are similarly included in the scope of patent protection of the present invention.

Claims

1. An oil dehydration device, characterized by: The invention comprises a container (1) with an open upper end, wherein a steam pipe assembly (2) and a stirring assembly (3) are provided on the container (1), wherein the steam pipe assembly (2) comprises a steam pipe (4) located in the container (1), and the stirring assembly (3) comprises a stirring shaft (5) vertically arranged in the container (1), and wherein the upper end of the stirring shaft (5) is provided with a driving member for driving the stirring shaft (5) to rotate.

2. The oil dehydration device according to claim 1, characterized in that: The steam pipe assembly (2) comprises two hanging pipes (6) hung on the upper end of the container (1), and both ends of the steam pipe (4) are respectively connected to the two hanging pipes (6) to form a steam channel.

3. An oil dehydration device according to claim 1 or 2, characterized in that: The steam pipe (4) is a spiral steam pipe, the central axis of which is arranged horizontally.

4. The oil dehydration device according to claim 1, characterized in that: The stirring assembly (3) comprises a connecting shell (7) arranged at the upper end of the container (1) via a support member, and the upper end of the stirring shaft (5) is located in the connecting shell (7).

5. The oil dehydration device according to claim 4, characterized in that: The driving member comprises a rotating shaft (8) rotatably connected to the connecting shell (7); the rotating shaft (8) is horizontally arranged and has a first bevel gear (9) at one end; a second bevel gear (10) matching the first bevel gear (9) is provided at the upper end of the stirring shaft (5); and the stirring shaft (5) is driven to rotate via the rotating shaft (8).

6. The oil dehydration device according to claim 5, characterized in that: One end of the rotating shaft (8) away from the first bevel gear (9) is located on one side of the container and is provided with a hand wheel (11).

7. The oil dehydration device according to claim 5, characterized in that: The support member comprises transverse tubes (12) located on both sides of the connecting shell (7), the transverse tubes (12) being detachably connected to the upper end of the container (1), and the rotating shaft (8) is partially located in one of the transverse tubes (12).

8. The oil dehydration device according to claim 7, characterized in that: The length direction of the transverse tube (12) is perpendicular to the length direction of the central axis of the steam tube (4).

9. The oil dehydration device according to claim 1, characterized in that: The stirring shaft comprises a shaft body and a plurality of stirring blades (14) located on the shaft body.

10. The oil dehydration device according to claim 2, characterized in that: One of the hanging pipes (6) is connected to a steam source and is provided with a control valve (13). A thermometer is provided in the container.

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