Production filtering device for industrial lubricant
By designing the bracket, filter cartridge, and power structure, the problems of poor fluidity and difficulty in cleaning the filter screen during lubricant filtration are solved, achieving efficient filtration and convenient maintenance.
Patent Information
- Application Number
- CN202422895864.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The lubricant has poor flowability during the filtration process, resulting in slow filtration speed. Furthermore, traditional devices are difficult to clean the filter screen, making them inconvenient to use.
The design incorporates a support bracket, a first filter cartridge, and a second filter cartridge with threaded connections. Combined with a cap, scraper, and power structure, this design improves the fluidity of the lubricant and facilitates easy cleaning of the filter screen.
It improves the filtration efficiency of lubricants, enhances the ease of use of the filter screen, and reduces the deformation of the filter screen caused by long-term pressure.
Smart Images

Figure CN223504934U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricant production, and in particular to a production filtration device for industrial lubricants. Background Technology
[0002] Industrial lubricants are products that lubricate mechanical parts in industrial applications. They are commonly used in components such as bearings and transmission structures. During the production of lubricants, they need to be filtered to remove particulate impurities.
[0003] Chinese patent CN217613161U discloses a filtration device for lubricant production, including a housing and a fixed frame. The fixed frame is located on the inner wall of the housing. The housing is equipped with a rotating shaft mechanism for cleaning the fixed frame. The rotating shaft mechanism includes a first rotating shaft, the lower end of which is rotatably mounted on the upper end of the fixed frame. A fixed block and a gear are fixedly mounted on the outer wall of the first rotating shaft, with the gear located above the fixed block. A brush rod is fixedly mounted on the side end of the fixed block. A second rotating shaft is fixedly mounted on the upper end of the fixed frame. This invention utilizes a filter screen in conjunction with an oil storage box. By taking advantage of the residual impurities that affect the oil output during lubricant filtration, the oil storage box moves up and down, thereby driving the brush rod to continuously clean the upper surface of the filter screen. This improves work efficiency and the quality of oil output during filtration.
[0004] However, because lubricants are viscous substances, they have poor flowability during filtration and pass through the filter screen slowly, resulting in slow working efficiency during filtration. Moreover, traditional lubricant filtration devices are difficult to clean after use, making them inconvenient to use. Utility Model Content
[0005] The main objective of this invention is to provide a production filtration device for industrial lubricants, which can effectively solve the technical problems in the background art where lubricants are viscous substances, resulting in poor fluidity and slow speed of passing through the filter screen during filtration, leading to slow working efficiency during filtration. Moreover, traditional lubricant filtration devices are difficult to clean after use, resulting in poor ease of use.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A filtration device for producing industrial lubricants includes a support, a first filter cylinder, and a second filter cylinder. The first and second filter cylinders are threadedly connected, and a fixing ring is fixedly installed at the bottom of the first filter cylinder. Two rotating shafts are symmetrically installed on both sides of the fixing ring, and the two rotating shafts are rotatably connected to the support. The upper part of the first filter cylinder is provided with a cover, and a feed hopper is welded to the top of the cover.
[0008] As a further embodiment of this utility model, an inner threaded ring is welded to the bottom outer side of the first filter cylinder, and the fixing ring is located outside the inner threaded ring. An outer threaded ring is welded to the top outer side of the second filter cylinder. The outer threaded ring is threadedly connected to the inner threaded ring. Grooves are provided on the opposite surfaces of the first and second filter cylinders, and filter screen covers are pressed into the interior of both grooves.
[0009] As a further embodiment of this utility model, the fixing ring is located at the center of the first filter cylinder and the second filter cylinder, and locking seats are fixedly installed at the front and rear positions of the outer side of the fixing ring. Two sockets are symmetrically installed at the rear of the bracket, and a plug rod passes through the two sockets and the locking seat, with one end of the plug rod threadedly connected to the socket.
[0010] As a further embodiment of this utility model, three scrapers are fixedly installed on the inner side of the cover, and a gap is left between the scrapers and the filter screen. Four protrusions are welded to the outside of the cover, and a bolt is threaded inside each protrusion. A ball is embedded in the end of each bolt. An annular groove is opened on the outer surface of the first filter cylinder at a position horizontally aligned with the bolt, and the ball fits against the inner wall of the annular groove.
[0011] As a further embodiment of this utility model, a power structure is provided on the upper side of the bracket. The power structure includes a base and a fixing plate. The base is fixedly installed on the upper side of the bracket, and the fixing plate is fixedly installed on the upper side of the base. A sliding plate is slidably connected to the upper part of the base. A motor is fixedly installed on the other side of the sliding plate. A pulley is fixedly installed on the output shaft of the motor. A screw is threadedly connected to the center of the fixing plate, and the screw is rotatably connected to the sliding plate.
[0012] As a further embodiment of this utility model, the feed hopper is provided with two limiting rings on its exterior, and the two limiting rings are connected to the belt pulley by a belt.
[0013] The beneficial effects of this utility model are as follows:
[0014] By setting a cover, which integrates the feed hopper and three scrapers into one unit, and can also rotate with the power structure, the scrapers can provide better flow for the lubricant after feeding, ensuring the rate at which the lubricant passes through the filter screen, improving the lubricant filtration efficiency, and increasing processing efficiency.
[0015] By setting the first and second filter cartridges to be flip-up, the first or second filter cartridge can be flipped to face different directions during use. On the one hand, flipping makes it easy to clean the filter screen in time, and on the other hand, it can reduce the problem of severe deformation of the filter screen caused by long-term pressure in one direction by replacing it. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a production and filtration device for an industrial lubricant according to this utility model.
[0017] Figure 2 This is a rear view of a production and filtration device for an industrial lubricant according to this utility model.
[0018] Figure 3 This is a cross-sectional view of the first and second filter cylinders of a production filtration device for an industrial lubricant according to this utility model.
[0019] Figure 4 This utility model relates to a production filtration device for industrial lubricants. Figure 3 A demonstration diagram showing the flipping of the first and second filter cartridges;
[0020] Figure 5 This utility model relates to a production filtration device for industrial lubricants. Figure 3 Detailed diagram of the first and second filter cartridges;
[0021] Figure 6 This utility model relates to a production filtration device for industrial lubricants. Figure 5 Enlarged view of point A in the middle.
[0022] In the diagram: 1. Support; 2. First filter cartridge; 3. Second filter cartridge; 4. Fixing ring; 5. Rotating shaft; 6. Cover; 7. Feed hopper; 8. Power structure; 9. Base; 10. Fixing plate; 11. Slide plate; 12. Screw; 13. Motor; 14. Pulley; 15. Locking seat; 16. Socket; 17. Insert rod; 18. Scraper; 19. Filter screen cover; 20. Bolt; 21. Ball bearing. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example 1
[0025] Combination Figures 1-6 A production filtration device for industrial lubricants includes a support 1, a first filter cylinder 2 and a second filter cylinder 3. The first filter cylinder 2 and the second filter cylinder 3 are threaded together. A fixing ring 4 is fixedly installed at the bottom of the first filter cylinder 2. Two rotating shafts 5 are symmetrically installed on both sides of the fixing ring 4. The two rotating shafts 5 are rotatably connected to the support 1. A cover 6 is provided on the upper part of the first filter cylinder 2, and a feed hopper 7 is welded to the top of the cover 6.
[0026] See Figure 1 and Figure 2 Furthermore, an inner threaded ring is welded to the bottom outer side of the first filter cylinder 2, and a fixing ring 4 is located outside the inner threaded ring. An outer threaded ring is welded to the top outer side of the second filter cylinder 3. The outer threaded ring is threadedly connected to the inner threaded ring. Grooves are provided on the opposite surfaces of the first filter cylinder 2 and the second filter cylinder 3. Filter screen covers 19 are pressed into the interior of both grooves. The fixing ring 4 is located at the center of the first filter cylinder 2 and the second filter cylinder 3. Locking seats 15 are fixedly installed at the front and rear outer sides of the fixing ring 4. Two sockets 16 are symmetrically installed at the rear of the bracket 1. A plug rod 17 passes through the two sockets 16 and the locking seat 15, and one end of the plug rod 17 is threadedly connected to the socket 16.
[0027] Specifically, the first filter cylinder 2 and the second filter cylinder 3 are connected by threads, and two filter screen covers 19 are pressed between the first filter cylinder 2 and the second filter cylinder 3. This allows for quick separation of the first filter cylinder 2 and the second filter cylinder 3, and quick removal of the filter screen covers 19, facilitating later replacement of the filter screen covers 19. The second filter cylinder 3 is equipped with a handle, which allows for easy rotation of the second filter cylinder 3. After the first filter cylinder 2 and the second filter cylinder 3 are connected, they can be rotated through the fixing ring 4 and the rotating shaft 5. After rotation, they can be fixed by inserting the insertion rod 17 into the locking seat 15 and the socket 16. This allows for easy inversion of the first filter cylinder 2 and the second filter cylinder 3 during use, with one of the filter screen covers 19 inverted for cleaning.
[0028] Example 2
[0029] See Figure 3 and Figure 5 Furthermore, based on Embodiment 1, three scrapers 18 are fixedly installed on the inner side of the cover 6, and a gap is left between the scrapers 18 and the filter screen cover 19. Four protrusions are welded to the outside of the cover 6, and a bolt 20 is threadedly connected inside each protrusion. A ball bearing 21 is embedded in the end of each bolt 20. An annular groove is opened on the outer surface of the first filter cylinder 2 at a position horizontally aligned with the bolt 20, and the ball bearing 21 fits against the inner wall of the annular groove.
[0030] Specifically, the three scrapers 18 can continuously scrape the lubricant during rotation to ensure the fluidity of the lubricant, thereby increasing the rate at which the lubricant passes through the filter screen 19 and improving the processing speed. Secondly, the bolt 20 can be removed by rotating it, so that the bolt 20 is disengaged from the annular groove. After disengagement, the cover 6 loses the limiting position of the bolt 20 in the annular groove and can be removed for cleaning.
[0031] Example 3
[0032] See Figure 5 and Figure 6 Furthermore, based on Embodiment 1 and Embodiment 2, a power structure 8 is provided on the upper side of the support 1. The power structure 8 includes a base 9 and a fixing plate 10. The base 9 is fixedly installed on the upper side of the support 1, and the fixing plate 10 is fixedly installed on the upper side of the base 9. A sliding plate 11 is slidably connected to the upper part of the base 9. A motor 13 is fixedly installed on the other side of the sliding plate 11. A pulley 14 is fixedly installed on the output shaft of the motor 13. A screw 12 is threadedly connected to the center of the fixing plate 10, and the screw 12 is rotatably connected to the sliding plate 11. Two limiting rings are provided on the outside of the feed hopper 7, and the two limiting rings are connected to the pulley 14 by a belt.
[0033] Specifically, the power structure 8 can drive the cover 6 to rotate through the power of the motor 13, thereby driving the three scrapers 18 to rotate. Moreover, the motor 13 is installed in a sliding connection manner, so the belt can be removed after the motor 13 is moved, and the first filter cylinder 2 and the second filter cylinder 3 can be flipped over and the belt can be put back on, ensuring that the first filter cylinder 2 or the second filter cylinder 3 can also be used normally after being flipped over.
[0034] It should be noted that this utility model is a production and filtration device for industrial lubricants. In use, the lubricant is fed into the first filter cylinder 2 through the feed hopper 7, and the motor 13 is started at the same time. The motor 13 drives the cover 6 to rotate through the belt pulley 14. The cover 6 drives the three scrapers 18 to rotate. The scrapers 18 rotate continuously to keep the lubricant fluid. The lubricant will pass through the filter screen 19. Particles are blocked in the upper part of the filter screen 19. After passing through the two filter screens 19, the lubricant flows out from the bottom of the second filter cylinder 3.
[0035] During use, the operation of motor 13 can be paused, and then screw 12 can be rotated. Screw 12 pushes slide plate 11 to move, and slide plate 11 drives motor 13 to move, so that belt can be removed. Then rotate plug rod 17 to disengage plug rod 17 from one of the sockets 16, and pull plug rod 17 out of locking seat 15. At this time, the first filter cylinder 2 and the second filter cylinder 3 can be flipped. After flipping, plug rod 17, belt, and motor 13 are reset. At this time, the second filter cylinder 3 is located above the first filter cylinder 2. Then, cleaning material is put into the second filter cylinder 3 to clean the filter screen 19 in the first filter cylinder 2. After cleaning, lubricant can be put into the feed hopper 7 on the second filter cylinder 3 to continue the filtration work, realizing the cyclic use of the first filter cylinder 2 and the second filter cylinder 3, reducing the problem of severe deformation of the filter screen 19 due to long-term pressure in one direction.
[0036] During later maintenance, by holding the handle on the outside of the second filter cylinder 3 and rotating the second filter cylinder 3, the second filter cylinder 3 can be separated from the first filter cylinder 2. After separation, the two filter screen covers 19 can be removed for replacement. Rotate the bolt 20 to remove it from the annular groove, and then the cover 6 can be removed vertically. Later maintenance is convenient and quick.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A filtration device for the production of industrial lubricants, comprising a support (1), a first filter cartridge (2), and a second filter cartridge (3), characterized in that: The first filter cylinder (2) and the second filter cylinder (3) are threaded together, and a fixing ring (4) is fixedly installed at the bottom of the outside of the first filter cylinder (2). Two rotating shafts (5) are symmetrically installed on the two sides of the outside of the fixing ring (4). The two rotating shafts (5) are rotatably connected to the bracket (1). The upper part of the first filter cylinder (2) is provided with a cover (6), and a feed hopper (7) is welded to the top of the cover (6).
2. The industrial lubricant production filtration device according to claim 1, characterized in that: An inner threaded ring is welded to the bottom outer side of the first filter cylinder (2), and the fixing ring (4) is located outside the inner threaded ring. An outer threaded ring is welded to the top outer side of the second filter cylinder (3). The outer threaded ring is threadedly connected to the inner threaded ring. Grooves are provided on the opposite surfaces of the first filter cylinder (2) and the second filter cylinder (3). Filter screen covers (19) are pressed into the interior of both grooves.
3. The industrial lubricant production filtration device according to claim 2, characterized in that: The fixing ring (4) is located at the center of the first filter cylinder (2) and the second filter cylinder (3), and locking seats (15) are fixedly installed on the front and rear sides of the fixing ring (4). Two sockets (16) are symmetrically installed on the rear of the bracket (1). A plug rod (17) passes through the two sockets (16) and the locking seat (15), and one end of the plug rod (17) is threaded to the socket (16).
4. The industrial lubricant production filtration device according to claim 1, characterized in that: Three scrapers (18) are fixedly installed on the inner side of the cover (6), and there is a gap between the scrapers (18) and the filter screen (19). Four protrusions are welded to the outside of the cover (6), and a bolt (20) is threaded inside each protrusion. A ball (21) is embedded in the end of each bolt (20). An annular groove is opened on the outer surface of the first filter cylinder (2) at the position where it is horizontally aligned with the bolt (20), and the ball (21) fits against the inner wall of the annular groove.
5. The industrial lubricant production filtration device according to claim 1, characterized in that: A power structure (8) is provided on the upper side of the bracket (1). The power structure (8) includes a base (9) and a fixing plate (10). The base (9) is fixedly installed on the upper side of the bracket (1). The fixing plate (10) is fixedly installed on the upper side of the base (9). A sliding plate (11) is slidably connected to the upper part of the base (9). A motor (13) is fixedly installed on the other side of the sliding plate (11). A pulley (14) is fixedly installed on the output shaft of the motor (13). A screw (12) is threadedly connected to the center of the fixing plate (10). The screw (12) is rotatably connected to the sliding plate (11).
6. The industrial lubricant production filtration device according to claim 5, characterized in that: The feed hopper (7) is provided with two limiting rings on its outside, and the two limiting rings are connected to the belt pulley (14) by a belt.
Citation Information
Patent Citations
Filtering equipment for lubricant production
CN217613161U