Filtering device for adhesive production
By using a heating element and scraper stirring design in the adhesive production filtration device, the problems of slow filtration speed and coagulation of adhesives are solved, achieving rapid filtration and efficient adhesive production.
Patent Information
- Application Number
- CN202520187453.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing adhesive production filtration devices have a relatively slow filtration speed, and the adhesive is prone to coagulation during the filtration process, which affects the filtration effect and work efficiency.
The adhesive is heated by a heating element, and a drive motor is used to stir and remove impurities with a scraper to prevent coagulation. The improved lid structure enhances the device's sealing and durability.
It improves filtration speed, prevents adhesive from caking, maintains the filtration performance of the filter screen, enhances working efficiency, and strengthens the safety and sealing performance of the device.
Smart Images

Figure CN223774443U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a filtration device, and more particularly to a filtration device for adhesive production. Background Technology
[0002] Adhesives, also known as binders or glues, are substances that can bond two or more materials together. They achieve this bond through interfacial adhesion and cohesion, forming a connection with a certain strength. Adhesives form a thin film on the material surface, which, after appropriate treatment (such as drying and curing), achieves adhesion between materials. Adhesives have a wide range of applications, from everyday home repairs to high-end industrial manufacturing.
[0003] In the adhesive production process, filtration devices play a crucial role, responsible for removing impurities and particles from raw materials and ensuring the purity and consistency of the final product. The design and efficiency of the filtration device directly affect the quality of the adhesive and production efficiency. Existing adhesive production filtration devices mainly rely on filter screens to filter the adhesive. However, adhesives themselves have a certain viscosity, and when using static filtration, the filtration speed is relatively slow, unable to complete the filtration work quickly. Furthermore, the adhesive is prone to coagulation during the filtration process, which not only affects the filtration effect but also significantly reduces overall work efficiency.
[0004] Therefore, there is a need to design a filtration device for adhesive production with a faster filtration speed. Utility Model Content
[0005] In order to overcome the disadvantage of slow filtration speed in common adhesive filtration devices, the technical problem is to provide a filtration device for adhesive production.
[0006] The technical solution is: a filtration device for adhesive production, comprising a support frame, a heat insulation shell, a frame, a cover, a dispensing tube, a controller, a drive motor, a scraper, a filter screen, a compression spring, a bracket, a heating element, a blocking assembly, and a fixing assembly. The heat insulation shell is fixedly connected to the support frame, and the frame is fixedly connected inside the heat insulation shell. A cover is slidably connected to the top of the frame, and a dispensing tube is fixedly connected to the top of the cover. The controller is installed on the outer wall of the heat insulation shell, and a heating element is installed in the gap between the heat insulation shell and the frame, and the heating element is electrically connected to the controller. A drive motor is fixedly connected to the top of the frame and is electrically connected to the controller. Two rows of scrapers are fixedly connected to the output shaft of the drive motor along the longitudinal direction. Two rows of filter screens are slidably connected to the inside of the frame along the longitudinal direction. The two filter screens are located below the two rows of scrapers. A bracket is slidably connected below the two filter screens. The two brackets are fixedly connected to the inner wall of the frame. Compression springs are wound on the connecting columns between the filter screens and the brackets. The compression springs are fixedly connected to the filter screens and the brackets respectively. A material blocking component is provided at the bottom of the frame and a fixing component is provided at the top of the frame.
[0007] Furthermore, it also includes bumps, with two small bumps evenly fixed to the circumference of each filter screen.
[0008] Furthermore, the bump has beveled sides, which makes it easier for the scraper to slide smoothly up when rotating.
[0009] Furthermore, the material blocking assembly includes a rotating rod, a blocking block, and a torsion spring. The rotating rod is rotatably connected to the discharge pipe at the bottom of the frame, and the blocking block is fixed to the rotating rod. The blocking block is located inside the discharge pipe at the bottom of the frame, and a torsion spring connects the rotating rod and the discharge pipe.
[0010] Furthermore, the frame is made of high-temperature resistant stainless steel.
[0011] Furthermore, the fixing components also include eye bolts, eye bolts, and U-shaped lugs. Four eye bolts are evenly distributed around the top of the cover, and each eye bolt is threaded onto it. Four U-shaped lugs are evenly fixed around the top of the outer wall of the frame, and each eye bolt is rotatably connected to a U-shaped lug.
[0012] Furthermore, the top of the lid is provided with four slots, and the top of the frame is also provided with four slots. The four slots on the top of the lid and the four slots on the top of the frame are staggered, and the shape and size of the slots are matched. The lifting bolts are engaged with the slots of both.
[0013] The present invention has the following advantages: 1. The present invention heats the adhesive in the frame by heating the heating tube, which effectively prevents the adhesive from solidifying and drying during filtration. The drive motor drives the scraper to rotate and stir the adhesive. This not only prevents the adhesive from solidifying, but also scrapes off the impurities on the filter screen, maintains the good filtration performance of the filter screen, and improves the working efficiency.
[0014] 2. This utility model allows for easy opening and closing of the cover for cleaning and closing through the cooperation of components such as the eye nut, eye bolt, and U-shaped lug. After cleaning, specific steps can be taken to ensure that the cover is completely fitted to the frame. This method of opening and closing the cover improves the overall safety, sealing performance, and durability of the device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the drive motor, scraper, and filter screen components of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the rotary rod, the plug, and the torsion spring.
[0018] Figure 4This is a three-dimensional structural diagram of the heat insulation shell, frame, and heating element components of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the components of this utility model, including the eye nut, eye bolt, and U-shaped lifting lug.
[0020] The parts and their numbers in the diagram are as follows: 1-Support frame, 2-Insulation shell, 3-Frame, 4-Cover, 401-Glue injection tube, 5-Controller, 6-Drive motor, 601-Scraper, 7-Filter screen, 701-Compression spring, 702-Protrusion, 8-Bracket, 9-Rotating rod, 901-Block, 902-Torsion spring, 10-Heating element, 11-Eye nut, 12-Eye bolt, 13-U-shaped lifting lug. Detailed Implementation
[0021] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.
[0022] Example: A filtration device for adhesive production, such as Figures 1-5As shown, the assembly includes a support frame 1, a heat insulation shell 2, a frame 3, a cover 4, a glue injection tube 401, a controller 5, a drive motor 6, a scraper 601, a filter screen 7, a compression spring 701, a bracket 8, a heating element 10, a plugging assembly, and a fixing assembly. The heat insulation shell 2 is fixedly connected to the support frame 1. The frame 3 is fixedly connected inside the heat insulation shell 2. The frame 3 is made of high-temperature resistant stainless steel. The cover 4 is slidably connected to the top of the frame 3. A glue injection tube 401 is welded to the top of the cover 4, and the top of the cover 4 has four slots. The top of the frame 3 also has four slots. The four slots on the top of the cover 4 are staggered from the four slots on the top of the frame 3, and the shape and size of the slots are compatible. The controller 5 is installed on the outer wall of the heat insulation shell 2. A heating element 10 is installed in the gap between the frame 3 and the control 5. The heating element 10 is electrically connected to the controller 5. A drive motor 6 is also fixedly connected to the center of the top of the cover 4. The drive motor 6 is electrically connected to the controller 5. Two rows of scrapers 601 are fixedly connected to the output shaft of the drive motor 6 along the longitudinal direction. Two rows of filter screens 7 are slidably connected to the inside of the frame 3 along the longitudinal direction. The two filter screens 7 are located directly below the two rows of scrapers 601. A bracket 8 is slidably connected below the two filter screens 7. The two brackets 8 are fixedly connected to the inner wall of the frame 3. A compression spring 701 is wound on the connecting post between the filter screen 7 and the bracket 8. The compression spring 701 is fixedly connected to the filter screen 7 and the bracket 8 respectively. A material blocking component is provided at the bottom of the frame 3. A fixing component is provided at the top of the frame 3.
[0023] like Figure 2 As shown, it also includes protrusions 702. Two small protrusions 702 are evenly welded around the circumference on each filter screen 7, and the two sides of the protrusions 702 are inclined, so that the scraper 601 can slide smoothly up when rotating.
[0024] When using this device, it must first be placed on a flat surface to ensure it is stable and will not move or slip. The operator injects a certain amount of adhesive to be filtered into the frame 3 through the dispensing tube 401. Then, the operator turns on the heating element 10 via the controller 5. The heating element 10 then begins to work and generate heat. As a heat source, the heat emitted by the heating element 10 is gradually conducted to the frame 3, thereby heating the adhesive inside the frame 3 and preventing it from solidifying and drying during the filtration process. The operator can then turn on the drive motor 6 via the controller 5. The output shaft of the drive motor 6 drives the scraper 601 to rotate, uniformly stirring the adhesive. The stirring of the scraper 601 not only prevents the adhesive from solidifying but also removes impurities adhering to the surface of the filter screen 7, thus maintaining the good filtration performance of the filter screen 7. During the rotation of the scraper 601 driven by the drive motor 6, the scraper 601 will contact the protrusion 702 on the edge of the filter screen 7. When the scraper 601 contacts the protrusion 702 on the filter screen 7, the filter screen 7 will move downward under the pressure of the scraper 601. At the same time, the retaining post on the filter screen 7 moves downward with the filter screen 7, causing the compression spring 701 to be compressed. When the scraper 601 on the scraper frame moves away from the protrusion 702 on the filter screen 7, the compression spring 701 will return to its original position, causing the retaining post to move upward with the filter screen 7. The adhesive on the filter screen 7 will shake up and down with the rotation of the scraper frame, which can speed up the filtration and prevent the filter screen 7 from being clogged.
[0025] like Figure 1 and Figure 3 The material blocking assembly includes a rotary rod 9, a blocking block 901, and a torsion spring 902. The rotary rod 9 is rotatably connected to the discharge pipe at the bottom of the frame 3. The blocking block 901 is welded to the rotary rod 9. The blocking block 901 is located inside the discharge pipe at the bottom of the frame 3. The torsion spring 902 is fixed between the rotary rod 9 and the discharge pipe.
[0026] After the adhesive-reducing agent filtration is completed, the operator can rotate the rotary rod 9 to rotate the block 901, so that the block 901 no longer blocks the outlet. During the process, the torsion spring 902 is compressed. After the discharge is completed, the rotary rod 9 is released, the torsion spring 902 returns to its original position, and the rotary rod 9 and the block 901 return to their original positions, blocking the outlet again. This method can effectively control the start and end of the discharge.
[0027] like Figure 1 and Figure 5 As shown, the fixing assembly also includes eye bolts 11, eye bolts 12, and U-shaped lugs 13. Four eye bolts 11 are evenly arranged around the top of the cover 4, and each eye bolt 12 is threaded onto it. Four U-shaped lugs 13 are evenly connected around the top of the outer wall of the frame 3 by bolts. Each eye bolt 11 is rotatably connected to the U-shaped lug 13. The eye bolts 12 are engaged with the slots on the cover 4 and the frame 3.
[0028] When the device needs to be cleaned, first turn the four eye bolts 11 to loosen their connection with the eye bolts 12, releasing the clamping state between the cover 4 and the frame 3. Then turn the cover 4 to align the slot on the cover 4 with the slot on the top of the frame 3, releasing the restriction on the eye bolts 12. Then turn the four eye bolts 12 outward to disengage them from the cover 4. At this point, the staff can open the cover 4 and clean the inside of the device. After cleaning, place the cover 4 on top of the frame 3, ensuring that the slots on the cover 4 are roughly aligned with the slots on the top of the frame 3. Then, rotate the four eye bolts 12 inwards to engage with the slots. Next, rotate the cover 4 to fine-tune its position, misaligning the slots on the cover 4 with those on the frame 3, thus limiting the eye bolts 12 and ensuring a complete and tight seal between the cover 4 and the frame 3. Finally, rotate the four eye nuts 11 to gradually tighten the connection between them and the eye bolts 12 until the eye nuts 11 and eye bolts 12 clamp the cover 4 and the frame 3. This opening and closing method of the cover 4 not only improves the overall safety of the device but also ensures its sealing performance and durability during use.
[0029] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.
Claims
1. A filtration device for adhesive production, characterized in that, The assembly includes a support frame (1), a heat insulation shell (2), a frame (3), a cover (4), an injection tube (401), a controller (5), a drive motor (6), a scraper (601), a filter screen (7), a compression spring (701), a bracket (8), a heating element (10), a plugging assembly, and a fixing assembly. The heat insulation shell (2) is fixedly attached to the support frame (1). The frame (3) is fixedly attached inside the heat insulation shell (2). The cover (4) is slidably connected to the top of the frame (3). The injection tube (401) is fixedly attached to the top of the cover (4). The controller (5) is installed on the outer wall of the heat insulation shell (2). The heating element (10) is installed in the gap between the heat insulation shell (2) and the frame (3), and the heating element (10) is electrically connected to the controller (5). (4) A drive motor (6) is fixedly connected to the top, and the drive motor (6) is electrically connected to the controller (5). Two rows of scrapers (601) are fixedly connected to the output shaft of the drive motor (6) along the longitudinal direction. Two rows of filter screens (7) are slidably connected to the inside of the frame (3) along the longitudinal direction. The two filter screens (7) are located below the two rows of scrapers (601). A bracket (8) is slidably connected below the two filter screens (7). The two brackets (8) are fixedly connected to the inner wall of the frame (3). A compression spring (701) is wound on the connecting column between the filter screen (7) and the bracket (8). The compression spring (701) is fixedly connected to the filter screen (7) and the bracket (8) respectively. A material blocking component is provided at the bottom of the frame (3), and a fixing component is provided at the top of the frame (3).
2. The filtration device for adhesive production according to claim 1, characterized in that, It also includes bumps (702), with two small bumps (702) evenly fixed along the circumference on each filter screen (7).
3. A filtration device for adhesive production according to claim 2, characterized in that, The bump (702) has beveled sides, which makes it easy for the scraper (601) to slide smoothly up when rotating.
4. A filtration device for adhesive production according to claim 3, characterized in that, The material blocking assembly includes a swivel rod (9), a blocking block (901), and a torsion spring (902). The swivel rod (9) is rotatably connected to the discharge pipe at the bottom of the frame (3). The blocking block (901) is fixed to the swivel rod (9). The blocking block (901) is located inside the discharge pipe at the bottom of the frame (3). The torsion spring (902) is connected between the swivel rod (9) and the discharge pipe.
5. A filtration device for adhesive production according to claim 4, characterized in that, The frame (3) is made of stainless steel, a high-temperature resistant material.
6. A filtration device for adhesive production according to claim 5, characterized in that, The fixing components also include eye bolts (11), eye bolts (12) and U-shaped lugs (13). Four eye bolts (11) are evenly arranged around the top of the cover (4), and each eye bolt (12) is threaded onto it. Four U-shaped lugs (13) are evenly fixed around the top of the outer wall of the frame (3), and each eye bolt (11) is rotatably connected to the U-shaped lug (13).
7. A filtration device for adhesive production according to claim 6, characterized in that, The top of the cover (4) is provided with four slots, and the top of the frame (3) is also provided with four slots. The four slots on the top of the cover (4) and the four slots on the top of the frame (3) are staggered from each other, and the shape and size of the slots are matched. The lifting bolt (12) is engaged with the slots of both.