Efficient impurity filtering device for oil quenching tank

Abstract

The efficient impurity filtering device comprises a workbench, guide rails are symmetrically arranged at the top end of the workbench, a liquid discharging pipe is embedded in the middle of the bottom wall of the workbench, a containing box is movably placed in the guide rails, and moving wheels are symmetrically and fixedly connected to the bottom end of the containing box; the moving wheels make contact with the bottom walls of the guide rails, a filtering assembly is movably clamped into the containing box, limiting assemblies are symmetrically and fixedly connected to the two sides of the top end of the workbench, a transmission assembly is fixedly connected to one end of the containing box, and a mounting groove is formed in the corner position of one side of the top end of the workbench. And a driving assembly is fixedly mounted in the mounting groove. The containing box and the filter plate can keep shaking and moving during use, so that quenching oil and the filter plate keep relative movement, it is guaranteed that the quenching oil can be continuously and stably filtered through the filter screen, normal operation of the filter system is maintained, the passing speed of the quenching oil is increased conveniently, and the filter efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of quenching oil tank devices, and in particular to a high-efficiency impurity filtration device for quenching oil tanks. Background Technology

[0002] Quenching oil tanks are key equipment used in heat treatment processes for quenching operations. They are typically made of carbon steel or stainless steel and are used to hold quenching oil. They possess a certain strength and sealing properties to withstand temperature changes and oil pressure during the quenching process. Over time, the quenching oil in the tank will become contaminated with impurities such as metal shavings and oxide scale. If these impurities are not removed promptly, they can scratch the workpiece surface, affecting its dimensional accuracy and surface quality. They may also clog the oil tank's circulation system and nozzles, leading to uneven quenching. Therefore, a filtration device is needed to filter the used quenching oil to ensure its performance.

[0003] Common quenching oil filter components mainly consist of a simple frame and a stationary filter screen. During the filtration process, impurities will gradually accumulate on the surface of the filter screen. Especially when processing quenching oil with a high impurity content, the filter screen will quickly become clogged, and the oil flow rate through the filter screen per unit time will gradually decrease, resulting in a significant drop in filtration speed and affecting filtration efficiency. Summary of the Invention

[0004] In order to reduce the accumulation of impurities at the bottom of the quenching oil tank, improve the filtration effect and the utilization efficiency of the quenching oil tank, and reduce the number of times the quenching oil tank needs to be cleaned, this application provides a high-efficiency impurity filtration device for quenching oil tanks.

[0005] The high-efficiency impurity filtration device for quenching oil tank provided in this application adopts the following technical solution:

[0006] A high-efficiency impurity filtration device for quenching oil tanks includes a worktable with guide rails symmetrically arranged at the top. A drain pipe is embedded in the middle of the bottom wall of the worktable. A placement box is movably placed inside the guide rails. Moving wheels are symmetrically and fixedly connected to the bottom of the placement box, and the moving wheels contact the bottom wall of the guide rails. A filter assembly is movably engaged inside the placement box. Limiting components are symmetrically and fixedly connected to both sides of the top of the worktable. A transmission component is fixedly connected to one end of the placement box. An installation groove is provided at one corner of the top of the worktable, and a drive assembly is fixedly installed inside the installation groove. During use, the placement box and filter plate in this device will continuously shake and move, allowing the quenching oil and filter plate to maintain relative movement, facilitating faster flow of the quenching oil and improving filtration efficiency.

[0007] Preferably, each of the four corners of the bottom of the workbench is fixedly connected to a support leg, and the bottom of the four support legs is fixedly connected to a pad, which increases the contact area between the support legs and the bottom surface and facilitates the improvement of the stability of the device.

[0008] Preferably, the filter assembly includes a locking groove, which is formed inside the placement box. A filter box is movably engaged inside the locking groove. Handles are symmetrically and fixedly connected inside the filter box. A filter plate is fixedly engaged at the bottom of the filter box, making it convenient to remove the filter plate for cleaning.

[0009] Preferably, the limiting component includes four fixed vertical plates, which are symmetrically distributed at the top center of the workbench. Universal ball bearings are fixedly installed on the side of the four fixed vertical plates that are close to each other, so as to limit the movement of the placement box and keep it in a stable operating state.

[0010] Preferably, guide grooves are provided on both sides of the filter box and the fixed vertical plate, and the inside of the guide grooves is in contact with the universal ball bearings, so that the movement and lifting of the placement box are not affected.

[0011] Preferably, the transmission assembly includes a fixed frame, which is fixedly connected to one end of the placement box. The fixed frame is rotatably connected to a swing plate, and the end of the swing plate has a through circular hole to ensure that the placement box is still subjected to traction force when it is raised or lowered.

[0012] Preferably, the driving assembly includes a drive motor, which is fixedly installed inside the mounting slot. A reducer is fixedly installed at the end of the drive motor, and a transmission wheel is fixedly installed at the output end of the reducer. A fixed column is fixedly installed on the top side of the transmission wheel, and the fixed column extends through a circular hole opened at the end of the swing plate. The drive motor drives the transmission wheel to rotate, and the fixed column provides power for the operation of the swing plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The designed drive motor, reducer, transmission wheel, fixed frame, swing plate, and fixed column drive the placement box, moving wheels, and internal parts to move and rise along the guide rail. This causes the filter plate inside the placement box to shake, making it difficult for impurities attached to the filter screen to accumulate and build up, reducing the possibility of impurities clogging the filter screen pores, making the filtration process smoother, ensuring that the quenching oil can continuously and stably pass through the filter screen for filtration, maintaining the normal operation of the filtration system, avoiding frequent shutdowns for cleaning due to filter screen clogging, and making the contact between the filter screen and the quenching oil more sufficient and dynamic. To a certain extent, this improves the overall filtration efficiency and increases the amount of clean oil passing through the filter screen per unit time. The shaking will also cause the surrounding quenching oil to have a certain flow and stirring effect, which helps to promote the mixing of the oil and make the temperature and composition of the oil more uniform. Attached Figure Description

[0015] Figure 1This is an isometric view of the overall structure of the high-efficiency impurity filtration device for quenching oil tank, which is the main embodiment of this application.

[0016] Figure 2 This is a front view of a portion of the structure of the high-efficiency impurity filtration device for quenching oil tank, which is the main feature of this embodiment.

[0017] Figure 3 This is an isometric view of the main distribution of the engagement groove positions in the embodiments of this application;

[0018] Figure 4 yes Figure 3 The enlarged view at point A mainly shows the structure between the fixed frame, the swing plate, and the fixed column.

[0019] Reference numerals: 1. Workbench; 2. Support leg; 3. Pad; 4. Guide rail; 5. Fixed vertical plate; 6. Universal ball bearing; 7. Placement box; 8. Handle; 9. Filter plate; 10. Drain pipe; 11. Casters; 12. Mounting slot; 13. Drive motor; 14. Reducer; 15. Transmission wheel; 16. Fixed frame; 17. Swing plate; 18. Fixed column; 19. Filter box; 20. Guide groove; 21. Engaging groove. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0021] This application discloses a high-efficiency impurity filtration device for quenching oil tanks.

[0022] See Figures 1-4 The high-efficiency impurity filtration device for quenching oil tank includes a workbench 1. Guide rails 4 are symmetrically arranged at the top of the workbench 1, and the guide rails 4 are curved and undulating. A drain pipe 10 is embedded in the middle of the bottom wall of the workbench 1 to facilitate the discharge and collection of filtered quenching oil. A placement box 7 is movably placed inside the guide rails 4. The placement box 7 has a certain height to prevent quenching oil from splashing out during shaking. Moving wheels 11 are symmetrically fixedly connected to the bottom of the placement box 7. The moving wheels 11 rotate along the undulating guide rails 4 and contact the bottom wall of the guide rails 4. A filter assembly is movably engaged inside the placement box 7. Limiting components are symmetrically fixedly connected to both sides of the top of the workbench 1. A transmission assembly is fixedly connected to one end of the placement box 7. An installation groove 12 is opened at one corner of the top of the workbench 1, and a drive assembly is fixedly installed inside the installation groove 12.

[0023] Furthermore, support legs 2 are fixedly connected to the four corners of the bottom of the workbench 1, and pads 3 are fixedly connected to the bottom of the four support legs 2.

[0024] Furthermore, the filter assembly includes a locking groove 21, which is located inside the placement box 7. A filter box 19 is movably engaged inside the locking groove 21. Handles 8 are symmetrically and fixedly connected inside the filter box 19. A filter plate 9 is fixedly engaged at the bottom of the filter box 19. After the quenching oil discharged from the quenching tank enters the filter box 19, it is filtered by the filter plate 9. The impurities carried in the quenching oil are trapped on the upper surface of the filter plate 9. When it is necessary to clean the filter plate 9, the filter box 19 can be removed by the handle 8, and then the filter plate 9 can be cleaned.

[0025] Furthermore, the limiting component includes four fixed vertical plates 5, which are symmetrically distributed at the top center of the worktable 1. Universal ball bearings 6 are fixedly installed on the side of the four fixed vertical plates 5 that are close to each other.

[0026] Furthermore, guide grooves 20 are provided on both sides of the filter box 19 and the fixed vertical plate 5. The guide grooves 20 are in contact with the universal ball bearings 6. When the box 7 shakes, the universal ball bearings 6 rotate along the inner wall of the guide grooves 20, so that the filter box 19 can move stably.

[0027] Furthermore, the transmission assembly includes a fixed frame 16, which is fixedly connected to one end of the placement box 7. The fixed frame 16 is rotatably connected to a swing plate 17, which only rotates inside the fixed frame 16. A through circular hole is provided at the end of the swing plate 17.

[0028] Furthermore, the drive assembly includes a drive motor 13, which is fixedly installed inside the mounting slot 12. A reducer 14 is fixedly installed at the end of the drive motor 13, and a transmission wheel 15 is fixedly installed at the output end of the reducer 14. A fixed column 18 is fixedly installed on the top side of the transmission wheel 15. The fixed column 18 extends through the round hole opened at the end of the swing plate 17. When in use, the drive motor 13 is connected to an external power supply for power supply. The operation of the drive motor 13 drives the transmission wheel 15 to rotate, and the rotation of the transmission wheel 15 drives the fixed column 18 to rotate.

[0029] In this embodiment of the application, the following steps are taken: First, a collection bucket or other container is placed below the drain pipe 10. The drive motor 13 is controlled to run, driving the transmission wheel 15 to rotate. The rotation of the transmission wheel 15 drives the fixed column 18 to rotate. The rotation of the fixed column 18 follows the rotation of the output shaft of the drive motor 13, causing the swing plate 17 to swing back and forth, thereby pushing and pulling the filter box 19. When the filter box 19 moves, the moving wheel 11 undulates along the guide rail 4, causing the placement box 7 to shake. At this time, the universal ball bearing 6 rotates along the inner wall of the guide groove 20, making the filter box 19 stable and undulating. The quenching oil is affected and shakes, so that the quenching oil discharged from the quenching tank enters the filter box 19 and is quickly filtered by the filter plate 9. The impurities carried in the quenching oil are trapped on the upper surface of the filter plate 9. The filtered quenching oil is discharged through the drain pipe 10 and enters the container to complete the collection.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-efficiency impurity filtration device for quenching oil tanks, comprising a workbench (1), characterized in that: The top of the workbench (1) is symmetrically provided with guide rails (4), and the bottom wall of the workbench (1) is embedded with a drain pipe (10). A placement box (7) is movably placed inside the guide rail (4). The bottom of the placement box (7) is symmetrically fixedly connected with moving wheels (11). The moving wheels (11) are in contact with the bottom wall of the guide rail (4). A filter assembly is movably engaged inside the placement box (7). Limiting components are symmetrically fixedly connected on both sides of the top of the workbench (1). A transmission assembly is fixedly connected to one end of the placement box (7). An installation groove (12) is provided at one corner of the top of the workbench (1). A drive assembly is fixedly installed inside the installation groove (12).

2. The high-efficiency impurity filtration device for quenching oil tank according to claim 1, characterized in that: The workbench (1) has four fixed support legs (2) at its bottom corners, and the four support legs (2) have pads (3) fixedly connected to their bottom ends.

3. The high-efficiency impurity filtration device for quenching oil tank according to claim 1, characterized in that: The filter assembly includes a locking groove (21), which is located inside the placement box (7). A filter box (19) is movably locked inside the locking groove (21). A handle (8) is symmetrically fixed inside the filter box (19). A filter plate (9) is fixedly locked at the bottom of the filter box (19).

4. The high-efficiency impurity filtration device for quenching oil tank according to claim 1, characterized in that: The limiting component includes four fixed vertical plates (5), which are symmetrically distributed at the top center of the workbench (1). Universal ball bearings (6) are fixedly installed on the side of the four fixed vertical plates (5) that are close to each other.

5. The high-efficiency impurity filtration device for quenching oil tank according to claim 3, characterized in that: The filter box (19) and the fixed vertical plate (5) are provided with guide grooves (20) on both sides, and the inside of the guide grooves (20) is in contact with the universal ball bearings (6).

6. The high-efficiency impurity filtration device for quenching oil tank according to claim 1, characterized in that: The transmission assembly includes a fixed frame (16), which is fixedly connected to one end of the placement box (7). The fixed frame (16) is rotatably connected to a swing plate (17), and the end of the swing plate (17) has a through hole.

7. The high-efficiency impurity filtration device for quenching oil tank according to claim 1, characterized in that: The drive assembly includes a drive motor (13), which is fixedly installed inside the mounting slot (12). A reducer (14) is fixedly installed at the end of the drive motor (13). A transmission wheel (15) is fixedly installed at the output end of the reducer (14). A fixed column (18) is fixedly installed on the top side of the transmission wheel (15). The fixed column (18) extends through a circular hole opened at the end of the swing plate (17).

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