Lubricating oil filtering device

Abstract

The utility model discloses a lubricating oil filtering device, which relates to the technical field of lubricating oil filtering, and comprises a filtering box and a box cover, one side of the box cover is fixedly connected with a base station, a connecting block is fixedly connected between the base station and the box cover, a guide groove is formed between the base station and the box cover, the inside of the guide groove is connected with a blanking pipe in a sliding manner, and the blanking pipe is connected with the box cover. One end of the discharging pipe is fixedly connected with an oil box, and a first driving assembly is arranged on one side of the discharging pipe. By the adoption of the structure, the first driving assembly is used for driving the discharging pipe to rotate on the box cover, so that the position of the oil filling port of the discharging pipe can be changed, water drops on the filter element from different angles, the situation that a certain part of the filter element is blocked too fast can be remarkably reduced, and therefore the overall filtering efficiency is improved; the condition that a certain area is rapidly damaged due to overuse is avoided, the service life of the filter element is remarkably prolonged, the replacement frequency is reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubricating oil filtering, and particularly relates to a lubricating oil filtering device. Background Art

[0002] Lubricating oil, as an important substance widely used in various types of mechanical equipment, has the main function of reducing friction, protecting machinery and processed parts, thereby ensuring the smooth operation of mechanical equipment and extending its service life. In order to ensure the purity of the lubricating oil, a filtering device is needed to remove internal impurities.

[0003] For example, a Chinese patent with announcement number CN213313788U discloses a high-efficiency filtering device for lubricating oil, including a filter box and an observation port, wherein the filter box is provided with a refueling port on the top, and a handle ring is provided on the right side of the refueling port, a stainless steel mesh filter layer is provided inside the filter box, and a metal wire mesh filter layer is provided below the stainless steel mesh filter layer, a sedimentation chamber is provided below the metal wire mesh filter layer, and a water outlet pipe is connected below the sedimentation chamber, the observation port is provided below the filter box, and a water outlet is connected below the observation port, a water outlet valve is provided on the front end face of the water outlet, a debris removal and cleaning door is provided at the rear of the filter box, an external pipe connecting ring is connected to the rear of the oil outlet, and a siphon is connected to the rear of the external pipe connecting ring.

[0004] The above-mentioned device can filter impurities in the lubricating oil, but there are still some defects that need to be improved. In the prior art, the refueling port is fixed on the filter box, and the lubricating oil can only flow into and drip onto the filter net from a preset fixed position. This design makes the distribution of the lubricating oil on the filter net uneven, resulting in a significantly accelerated clogging speed in a certain area of ​​the filter net, while the remaining areas are not fully utilized, thereby reducing the filtering effect and efficiency. In addition, the filter net is easy to disassemble and remove for maintenance, which brings trouble to the staff and the maintenance efficiency is not high enough. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a lubricating oil filtering device to solve the problems in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A lubricating oil filtering device comprises a filter box and a box cover, one side of the box cover is fixedly connected to a base, a connecting block is fixedly connected between the base and the box cover, a guide groove is formed between the base and the box cover, a feed pipe is slidably connected inside the guide groove, one end of the feed pipe is fixedly connected to an oil box, a first drive component is provided on one side of the feed pipe, a positioning ring is fixedly connected to one end of the box cover away from the oil box, a second drive component is provided on one side of the positioning ring, a positioning rod is provided on one side of the second drive component, positioning holes are provided on both sides of the positioning ring, and the positioning holes extend to the filter element, and a split component is provided between the filter box and the box cover.

[0008] As an optimal technical solution, guide blocks are fixedly connected on both sides of the discharge pipe, and the guide blocks are slidably connected inside the guide groove. Balls are inlaid on both sides of the guide blocks, and a sliding groove is opened on the inner wall of the guide groove, and the ball is slidably connected to the sliding groove.

[0009] As a preferred technical solution, the first driving assembly includes a frame, the frame is fixedly connected to one side of the box cover, a motor is fixedly connected to one side of the frame, a large disc is fixedly connected to the output end of the motor, the large disc is rotatably connected to the base, a small disc is fixedly connected to one side of the large disc, and one side of the small disc is fixedly connected to one side of the feeding pipe.

[0010] As a preferred technical solution, the second drive component includes an installation groove, which is opened on both sides of the positioning ring. A screw is rotatably connected inside the installation groove, one end of the screw is fixedly connected to an adjustment block, a groove is opened on the circumference of the adjustment block, a slide is threadedly connected to the screw, and one end of the slide is fixedly connected to one end of the positioning rod.

[0011] As a preferred technical solution, one end of the oil box is fixedly connected to a feeding pipe, and one end of the feeding pipe is sleeved with a plug.

[0012] As a preferred technical solution, the split component includes an embedding groove, which is opened on both sides of the upper end of the filter box, an embedding block is inserted into the interior of the embedding groove, one end of the embedding block is fixedly connected to one end of the box cover, a socket is opened inside the embedding block, a plug rod is inserted into the socket, and one side of the plug rod is movably connected to the filter box.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] First, in the utility model, a base is fixed on the box cover, a guide groove is formed between the base and the box cover, a feed pipe is slid in the guide groove, the feed pipe is connected to the oil box, and the first driving component is used to drive the feed pipe to rotate on the box cover, so that the position of the oil filling port of the feed pipe can be changed, and the oil drips onto the filter element from different angles, which can significantly reduce the situation where a part of the filter element is blocked too quickly, thereby improving the overall filtering efficiency, avoiding the situation where a certain area is overused and quickly damaged, significantly extending the service life of the filter element, reducing the replacement frequency, and reducing the maintenance cost;

[0015] Second, in the utility model, by setting up a split component, the filter box and the box cover can be separated so that the box cover can be removed. The second driving component can be used to drive the positioning rod to move, and the positioning rod leaves the positioning hole on the filter element. At this time, the filter element can be removed from the positioning ring on the box cover. This design facilitates the disassembly and assembly of the filter element, reduces the trouble of the staff, and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the box cover of the utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 4 This is a schematic diagram of the structure under the box cover of the utility model;

[0020] Figure 5 This utility model Figure 4 Schematic diagram of the enlarged structure at B.

[0021] 1. Filter box; 2. Filter element; 3. Box cover; 4. Feeding pipe; 5. Base; 6. Connecting block; 7. Guide groove; 8. First drive assembly; 81. Motor; 82. Large disc; 83. Small disc; 84. Frame; 9. Guide block; 10. Ball; 11. Slide groove; 12. Oil box; 13. Feeding pipe; 14. Plug; 15. Positioning ring; 16. Positioning rod; 17. Positioning hole; 18. Second drive assembly; 181. Screw; 182. Adjusting block; 183. Groove; 184. Mounting groove; 185. Slide plate; 19. Split assembly; 191. Embedded block; 192. Socket; 193. Embedded groove; 194. Plug. DETAILED DESCRIPTION

[0022] Example

[0023] refer to Figures 1 to 5, a lubricating oil filtering device of the present embodiment includes a filter box 1 and a box cover 3, one side of the box cover 3 is fixedly connected to a base 5, a connecting block 6 is fixedly connected between the base 5 and the box cover 3, a guide groove 7 is formed between the base 5 and the box cover 3, the inside of the guide groove 7 is slidably connected to a feed pipe 4, the connecting block 6 is located on one side of the guide groove 7, and limits the moving position of the feed pipe 4. Due to its small size, there will only be some places where a small amount of filter core 2 is not stuck by the lubricating oil. A switch valve is installed on the feed pipe 4 to control the drop of the lubricating oil. It is a common setting structure in the prior art and will not be described in detail here. One end of the feed pipe 4 is fixedly connected to an oil box 12, and one side of the feed pipe 4 is provided with a first drive Component 8, a positioning ring 15 is fixedly connected to one end of the box cover 3 away from the oil box 12, a second drive component 18 is provided on one side of the positioning ring 15, a positioning rod 16 is provided on one side of the second drive component 18, positioning holes 17 are provided on both sides of the positioning ring 15, and the positioning holes 17 extend to the filter element 2, and a split component 19 is provided between the filter box 1 and the box cover 3. Through the above arrangement, the situation where a part of the filter element 2 is blocked too quickly can be significantly reduced, thereby improving the overall filtering efficiency, avoiding the situation where a certain area is overused and quickly damaged, significantly extending the service life of the filter element 2, and facilitating the disassembly and assembly of the filter element 2, reducing the trouble of the staff and improving the maintenance efficiency.

[0024] refer to Figure 3 , guide blocks 9 are fixedly connected on both sides of the feeding tube 4, the guide blocks 9 are slidably connected to the inside of the guide groove 7, balls 10 are inlaid on both sides of the guide blocks 9, and a slide groove 11 is opened on the inner wall of the guide groove 7, and the balls 10 are slidably connected to the slide groove 11; by fixing the guide blocks 9 on the feeding tube 4, installing the balls 10 on both sides of the guide blocks 9, the guide blocks 9 slide in the guide groove 7, and the balls 10 are embedded in the slide groove 11 of the guide groove 7, the feeding tube 4 can be moved more smoothly on the box cover 3.

[0025] refer to Figure 2-3 The first driving assembly 8 includes a frame 84, the frame 84 is fixedly connected to one side of the box cover 3, a motor 81 is fixedly connected to one side of the frame 84, a large disc 82 is fixedly connected to the output end of the motor 81, the large disc 82 is rotatably connected to the base 5, a small disc 83 is fixedly connected to one side of the large disc 82, and one side of the small disc 83 is fixedly connected to one side of the discharge pipe 4; by setting the first driving assembly 8, the motor 81 is fixed to the box cover 3 through the frame 84, the motor 81 drives the large disc 82 to rotate, and the large disc 82 drives the small disc 83 to rotate, so that the small disc 83 drives the discharge pipe 4 to rotate, thereby changing the position of the discharge pipe 4, making it convenient for the lubricating oil to be screwed on the filter element 2.

[0026] refer to Figure 4-5The second driving assembly 18 includes a mounting groove 184, which is provided on both sides of the positioning ring 15. A screw 181 is rotatably connected inside the mounting groove 184, and one end of the screw 181 is fixedly connected to an adjusting block 182. A groove 183 is provided on the peripheral side of the adjusting block 182. A slide plate 185 is threadedly connected to the screw 181, and one end of the slide plate 185 is fixedly connected to one end of the positioning rod 16; by setting the second driving assembly 18, the adjusting block 182 drives the screw 181 to rotate, so that the screw 181 drives the slide plate 185 to slide in the mounting groove 184, so that the slide plate 185 drives the positioning rod 16 to move away from the positioning hole 17, so that the purpose of quickly removing the filter element 2 for replacement and maintenance can be achieved, and the groove 183 is provided to increase the friction of the contact surface of the staff's hand, which is convenient for rotating the screw 181.

[0027] refer to Figure 2 One end of the oil box 12 is fixedly connected with a feeding pipe 13, and one end of the feeding pipe 13 is sleeved with a plug 14; the feeding pipe 13 is provided for adding oil to the oil box 12, and the plug 14 is provided to seal the feeding pipe 13.

[0028] refer to Figure 1 and Figure 4 The split component 19 includes an embedding groove 193, which is provided on both sides of the upper end of the filter box 1, and an embedding block 191 is inserted into the embedding groove 193, one end of the embedding block 191 is fixedly connected to one end of the box cover 3, and a plug hole 192 is provided inside the embedding block 191, and a plug rod 194 is inserted into the plug hole 192, and one side of the plug rod 194 is movably connected to the filter box 1; by setting the split component 19, when it is necessary to separate the box cover 3 from the filter box 1, move the plug rod 194, the plug rod 194 leaves the plug hole 192, and then move the box cover 3 upward, so that the embedding block 191 can leave the embedding groove 193, thereby achieving the purpose of separating the box body and the box cover 3.

[0029] Principle and advantages of use: Add the lubricating oil to be filtered into the oil box 12, the motor 81 drives the large disc 82 to rotate, the large disc 82 drives the small disc 83 to rotate, the small disc 83 drives the feed pipe 4 to rotate, the guide block 9 connected to the feed pipe 4 rotates in the guide groove 7, and the ball 10 rotates in the slide groove 11, which can make the feed pipe 4 move stably and smoothly to change the position of the feed pipe 4. The lubricating oil drips onto the filter element 2 from different angles, which can significantly reduce the situation where a part of the filter element 2 is blocked too quickly, thereby improving the overall filtration efficiency and avoiding excessive clogging in a certain area. In the case of rapid damage due to use, the service life of the filter element 2 is significantly extended, the replacement frequency is reduced, and the maintenance cost is reduced. When the filter element 2 needs to be disassembled, first remove the insertion rod 194 from the insertion hole 192, then move the box cover 3, make the embedding block 191 leave the embedding groove 193, remove the box cover 3, and then rotate the adjustment block 182 to drive the screw rod 181 to rotate, so that the slide plate 185 on the surface of the screw rod 181 moves, and the slide plate 185 drives the positioning rod 16 to move away from the positioning hole 17, and then remove the filter element 2 from the positioning ring 15, and maintain the filter element 2 to improve the maintenance efficiency.

Claims

1. A lubricating oil filter device, comprising a filter box and a box cover, characterized in that: A base is fixedly connected to one side of the box cover, a connecting block is fixedly connected between the base and the box cover, a guide groove is formed between the base and the box cover, a feed pipe is slidably connected inside the guide groove, one end of the feed pipe is fixedly connected to an oil box, a first drive component is provided on one side of the feed pipe, a positioning ring is fixedly connected to one end of the box cover away from the oil box, a second drive component is provided on one side of the positioning ring, a positioning rod is provided on one side of the second drive component, positioning holes are provided on both sides of the positioning ring, and the positioning holes extend to the filter element, and a split component is provided between the filter box and the box cover.

2. A lubricating oil filter device according to claim 1, characterized in that: Guide blocks are fixedly connected to both sides of the discharge pipe, and the guide blocks are slidably connected to the inside of the guide groove. Balls are inlaid on both sides of the guide blocks, and a sliding groove is opened on the inner wall of the guide groove, and the ball is slidably connected to the sliding groove.

3. A lubricating oil filter device according to claim 1, characterized in that: The first driving assembly includes a frame, which is fixedly connected to one side of the box cover, and a motor is fixedly connected to one side of the frame. A large disc is fixedly connected to the output end of the motor, and the large disc is rotatably connected to the base. A small disc is fixedly connected to one side of the large disc, and one side of the small disc is fixedly connected to one side of the feeding pipe.

4. A lubricating oil filter device according to claim 1, characterized in that: The second driving component includes an installation groove, which is opened on both sides of the positioning ring. A screw is rotatably connected inside the installation groove, one end of the screw is fixedly connected to an adjustment block, a groove is opened on the circumference of the adjustment block, a slide is threadedly connected to the screw, and one end of the slide is fixedly connected to one end of the positioning rod.

5. The lubricating oil filtering device according to claim 1, characterized in that: One end of the oil box is fixedly connected with a feeding pipe, and one end of the feeding pipe is sleeved with a plug.

6. The lubricating oil filtering device according to claim 1, characterized in that: The split component comprises an embedding groove, which is arranged on both sides of the upper end of the filter box, an embedding block is inserted into the embedding groove, and one end of the embedding block is fixedly connected to one end of the box cover.

7. A lubricating oil filter device according to claim 6, characterized in that: A plug hole is provided inside the embedding block, a plug rod is plugged into the plug hole, and one side of the plug rod is movably connected to the filter box.

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