Filter for adhesives
By combining a ring-shaped barrel structure with vibration centrifugal force in the filter design, the problems of low efficiency and easy clogging of existing filters are solved, achieving efficient and stable filtration of adhesives.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 铠博新材料(天津)有限公司
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-21
AI Technical Summary
Existing filters are inefficient and prone to clogging during adhesive filtration, which affects filtration efficiency.
It adopts a ring-shaped barrel structure, with an internal limiting support plate and filter barrel. The rotating rod and vibrating component are driven by an electric motor. By combining centrifugal force and vibration force, the adhesive is filtered efficiently and impurities are prevented from getting stuck.
It improves the efficiency of adhesive filtration, extends the service life of the filter screen, reduces clogging, and ensures filtration quality.
Smart Images
Figure CN224524182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration equipment technology, and in particular to a filter for adhesives. Background Technology
[0002] Adhesives are a class of natural or synthetic, organic or inorganic substances that can bond two or more parts or materials together through interfacial adhesion and cohesion. They are also called adhesives. Adhesives are an industrial product that needs to be filtered after production to remove impurities that may have been accidentally mixed in during processing, thus ensuring the quality of the adhesive product.
[0003] Existing filters can perform routine adhesive filtration, but in actual use, they simply filter the adhesive poured onto the filter screen by themselves. This filtration method is not only inefficient, but the adhesive also easily clogs the filter screen. In this case, some impurities will get stuck in the mesh of the filter screen, which will affect the filtration efficiency of the adhesive. Utility Model Content
[0004] To address the aforementioned problems, this invention proposes an adhesive filter to more accurately resolve these issues.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model proposes a filter for adhesives, including an annular barrel. A ring-shaped limiting support plate is disposed at the lower interior of the annular barrel. A foot is disposed circumferentially at the bottom of the annular barrel. A filter barrel is movably connected inside the first annular barrel. An elastic element is disposed between the annular barrel and the filter barrel. A top cover is disposed on the top of the filter barrel. A motor is disposed at the center of the top of the top cover. The output end of the motor passes through the top cover and is connected to a rotating rod. Several evenly distributed filter screens are disposed on the outer surface of the rotating rod. Vibrating elements are disposed on the top of the top cover, located on both sides of the motor. An injection pipe is disposed on the top of the top cover.
[0007] Furthermore, the present invention provides at least two filter screens, each comprising an inner ring body welded to the outer surface of the rotating rod, a mesh body connected to the outer surface of the inner ring body, and an outer ring body connected to the outer surface of the mesh body. The top of both the outer ring body and the inner ring body is provided with an annular guide plate, the inner side of which is inclined.
[0008] Furthermore, in this invention, the inner diameter of the annular guide plate is smaller than the inner diameter of the mesh body.
[0009] Furthermore, the vibrating element of this invention includes a vibrating motor.
[0010] Furthermore, the present invention provides limiting posts on both sides of the top of the limiting bearing ring, and a plate that cooperates with the limiting posts is provided on the lower end face of the filter barrel. A limiting hole is provided on the plate, and the inner diameter of the limiting hole is larger than the inner diameter of the limiting post.
[0011] Furthermore, the bottom of the filter barrel is provided with a discharge pipe, and a valve is provided on one side of the discharge pipe.
[0012] The beneficial effects of this utility model are:
[0013] The injection pipe allows the adhesive to be filtered to be injected into the filter canister, where it is filtered at several filtration points. During the filtration process, a vibrating element applies vibration to the top cover and filter canister, which is transmitted to the filter screen, causing the adhesive on the screen to vibrate and filter. This effectively increases the efficiency of the filter. After a period of use, the motor drives the rod and filter screen to rotate, using centrifugal force to dislodge any impurities stuck in the screen. These impurities then fall off the inner wall of the filter canister and settle at the edge of the screen, keeping the center of the screen open and continuing to filter the adhesive. This extends the lifespan of the filter screen. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the annular barrel and the elastic element in this utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter bucket in this utility model;
[0017] Figure 4 This is a schematic diagram of the filter screen structure in this utility model.
[0018] In the diagram, 1. Annular barrel; 11. Restricting bearing plate; 12. Leg; 13. Elastic component; 2. Filter barrel; 21. Top cover; 22. Motor; 23. Rotating rod; 24. Filter screen; 241. Inner ring; 242. Mesh; 243. Outer ring; 244. Annular guide plate; 25. Vibrating component; 26. Injection pipe; 3. Restricting column; 4. Plate; 41. Restricting hole; 5. Discharge pipe; 51. Valve. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, of the embodiments of this utility model. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] Example
[0021] refer to Figure 1-4 An adhesive filter includes an annular barrel 1, with a ring-shaped limiting support plate 11 disposed at the lower part of the interior of the annular barrel 1, and a foot bracket 12 disposed circumferentially at the bottom of the annular barrel 1. A filter barrel 2 is movably connected inside the first annular barrel, and an elastic element 13 is disposed between the annular barrel 1 and the filter barrel 2. A top cover 21 is disposed on the top of the filter barrel 2, and a motor 22 is disposed at the top center of the top of the top cover 21. The output end of the motor 22 passes through the top cover and is connected to a rotating rod 23. Several evenly distributed filter screens 24 are disposed on the outer surface of the rotating rod 23. Vibrating elements 25 are disposed on the top of the top cover 21 and on both sides of the motor 22. An injection pipe 26 is disposed on the top of the top cover 21.
[0022] The injection pipe 26 allows the adhesive to be filtered to be injected into the filter barrel 2, where it is filtered at several filtration points. During the filtration process of the adhesive through the filter screen 24, the vibrating element 25 provides vibration force to the top cover 21 and the filter barrel 2. This vibration force is transmitted to the filter screen 24, causing the adhesive on the filter screen 24 to vibrate and filter, effectively increasing the efficiency of the filter element in filtering the adhesive. After the filter screen 24 has been used for a period of time, the motor 22 drives the rod and the filter screen 24 to rotate, and centrifugal force is used to dislodge the impurities that are stuck in the filter screen 24. After the impurities are dislodged from the filter screen 24, they fall to the edge of the filter screen 24 due to the inner wall of the filter barrel 2 and are stored there. This keeps the middle of the filter screen 24 connected and continues to filter the adhesive, which can increase the service life of the filter screen 24 to a certain extent.
[0023] In this embodiment, the elastic element 13 not only provides a basis for the vibration of the filter barrel 2, but also absorbs the vibration force generated by the filter barrel 2.
[0024] In this embodiment, it should be noted that the connection between the top cover 21 and the top of the filter bucket 2 is a detachable connection, such as screws. The advantage of a detachable connection is that it makes it convenient for staff to disassemble and clean the filter screen 24 regularly.
[0025] like Figure 3 and Figure 4 As shown, at least two filter screens 24 are provided. The filter screen 24 includes an inner ring body 241 welded to the outer surface of the rotating rod 23, a mesh body 242 connected to the outer surface of the inner ring body 241, and an outer ring body 243 connected to the outer surface of the mesh body 242. The top of both the outer ring body 243 and the inner ring body 241 is provided with an annular guide plate 244. The inner side of the annular guide plate 244 adopts an inclined transition.
[0026] The mesh 242 is designed to filter the adhesive, while the annular guide plate 244 is designed to guide the adhesive, allowing it to come into contact with the mesh 242 and ensuring proper filtration. At the same time, it also prevents adhesive from accumulating at the connection between the filter mesh 24 and the filter barrel 2, thus avoiding waste of raw materials.
[0027] In this embodiment, the inner diameter of the annular guide plate 244 is smaller than the inner diameter of the mesh body 242;
[0028] The advantage of this design is that it can prevent adhesive from splashing at the connection between the filter screen 24 and the filter barrel 2 during the continuous injection of adhesive. At the same time, the splashed adhesive will flow through the annular guide plates 244 to the filter screen 24 and perform filtration on the filter screen 24.
[0029] Another advantage of this arrangement of the annular guide plate 244 and the mesh body 242 is that it leaves a certain space between the annular guide plate 244 and the outer ring body 243. This space can be used to temporarily store impurities after they are detached by rotation and can avoid direct contact between the adhesive parts and the impurities.
[0030] In this embodiment, the vibrating element 25 includes a vibration motor;
[0031] In this embodiment, the elastic element 13 includes rubber.
[0032] like Figure 2 and Figure 3 As shown, limiting posts 3 are provided on both sides of the top of the limiting bearing ring, and a plate 4 that cooperates with the limiting posts 3 is provided on the lower end face of the filter barrel 2. A limiting hole 41 is provided on the plate 4, and the inner diameter of the limiting hole 41 is larger than the inner diameter of the limiting post 3.
[0033] The presence of the limiting post 3, plate 4, and limiting hole 41 can limit the installation position of the filter barrel 2, thereby ensuring the stability of the filter barrel 2 during use. The inner diameter of the limiting hole 41 is larger than the inner diameter of the limiting post 3. The advantage of this design is that it allows the filter barrel 2 to move within a preset range when subjected to vibration, which can effectively protect the annular barrel 1.
[0034] In this embodiment, a discharge pipe 5 is provided at the bottom of the filter barrel 2, and a valve 51 is provided on one side of the discharge pipe 5.
[0035] Working principle:
[0036] First, the worker injects the adhesive to be filtered into the filter tank 2 through injection pipe 26. After the adhesive is injected into the filter tank 2, it gradually comes into contact with several filter screens 24. During this contact process, the vibration motor applies vibration force to the top cover 21 and the filter tank 2. This vibration force is transmitted to the filter screens 24, causing them and the adhesive on them to vibrate, thereby increasing the filtration efficiency. Simultaneously, the adhesive that has been filtered through the filter screens 24 is discharged through discharge pipe 5. During the use of a section of the filter tank 2... Once the time is up, the staff can stop injecting the adhesive. After the adhesive in the filter tank 2 has been filtered, the staff can use the motor 22 to drive the rotating rod 23 and the filter screen 24 to rotate. The rotating filter screen 24 will throw out the impurities attached to the mesh body 242. At the same time, as the rotation and the speed of the filter screen 24 decrease, the impurities will enter the space left between the annular guide plate 244 and the outer ring body 243 and be stored in this space. Finally, the staff will inject the adhesive again through the injection pipe 26 and filter the middle part of the adhesive mesh body 242.
[0037] It should be noted that this utility model only protects the mechanical part, and the functions implemented by the software control part are not within the scope of protection of this utility model.
[0038] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.
Claims
1. A filter for adhesives, characterized in that, The device includes an annular barrel, with a ring-shaped limiting support plate located at the lower interior of the annular barrel. A support frame is located circumferentially at the bottom of the annular barrel. A filter barrel is movably connected inside the annular barrel, and an elastic element is provided between the annular barrel and the filter barrel. A top cover is provided on the top of the filter barrel, and a motor is located at the center of the top of the top cover. The output end of the motor passes through the top cover and is connected to a rotating rod. Several evenly distributed filter screens are provided on the outer surface of the rotating rod. Vibrating elements are provided on the top of the top cover, located on both sides of the motor. An injection pipe is provided on the top of the top cover.
2. The filter for adhesives according to claim 1, characterized in that, At least two filters are provided. Each filter includes an inner ring welded to the outer surface of the rotating rod, a mesh connected to the outer surface of the inner ring, and an outer ring connected to the outer surface of the mesh. Both the outer ring and the inner ring are provided with an annular guide plate at their tops, and the inner side of the annular guide plate is inclined.
3. A filter for adhesives according to claim 2, characterized in that, The inner diameter of the annular guide plate is smaller than the inner diameter of the mesh.
4. A filter for adhesives according to claim 1, characterized in that, The vibrating component includes a vibrating motor.
5. A filter for adhesives according to claim 1, characterized in that, The top two sides of the limiting support plate are provided with limiting posts, and the lower end face of the filter barrel is provided with a plate body that cooperates with the limiting posts. The plate body is provided with limiting holes, and the inner diameter of the limiting holes is larger than the inner diameter of the limiting posts.
6. A filter for adhesives according to claim 1, characterized in that, The bottom of the filter barrel is provided with a discharge pipe, and a valve is provided on one side of the discharge pipe.