Release film mixing device convenient to clean
By introducing an automated cleaning system into the release film mixing device and using a scraper and spraying cleaning fluid, the problem of time-consuming and labor-intensive manual cleaning in traditional devices is solved, and the inner wall of the mixing barrel is quickly and thoroughly cleaned, thereby improving work efficiency and device reliability.
Patent Information
- Application Number
- CN202422553682.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing release film mixing device needs to manually clean the cylinder wall after mixing, which is time-consuming, labor-intensive and incomplete.
An automated cleaning system consisting of a scraper, a water tank, a water pump, a nozzle and a guide plate was designed. The scraper was driven by a motor to rotate and spray cleaning fluid to clean the inner wall of the mixing barrel. The design of the scraper and the guide plate was combined to achieve automated cleaning.
The cleaning process is simplified, the complexity of manual operation is reduced, the cleaning efficiency and the reliability of the device are improved, and the thorough cleaning of the inner wall of the mixing barrel is ensured.
Smart Images

Figure CN223339748U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of release film mixing, in particular to a release film mixing device which is easy to clean. Background Art
[0002] An easy-to-clean release film mixing device is a device used to mix release films with other materials during the production process, and is designed with easy cleaning in mind. The working principle of this device is to effectively mix the release film (usually a film used to prevent adhesion) with various mixing materials (such as resins, additives or other chemicals). In terms of design, this device may include smooth, seamless internal surfaces, parts that are easy to disassemble and clean, and structures that prevent material residue. The purpose of these design details is to ensure that the device can be cleaned quickly and thoroughly after each use to avoid cross contamination and keep the production process efficient and hygienic;
[0003] A search revealed a Chinese patent with publication number CN209901159U, which discloses a stirring mixer for preparing polymer release films. The patent describes a technical solution in which both the first and second scrapers are made of rubber. The rubber material is soft, economical, and less likely to chemically react with the material during stirring. The inner wall of the stirring device is polished smooth, minimizing material adhesion.
[0004] In this solution, although the effect of sufficient stirring is achieved, the cylinder wall needs to be cleaned after the mixing is completed to avoid affecting the next mixing. When cleaning the inner wall of the device, manual handheld cleaning tools are required and cleaning liquid is added for cleaning. The process is time-consuming and labor-intensive. At the same time, manual cleaning may not be thorough. In order to solve this technical problem, the utility model proposes a release film mixing device that is easy to clean. Utility Model Content
[0005] (1) Technical problems solved
[0006] In this solution, although the effect of sufficient stirring is achieved, the cylinder wall needs to be cleaned after the mixing is completed to avoid affecting the next mixing. When cleaning the inner wall of the device, manual handheld cleaning tools are required and cleaning liquid is added for cleaning. The process is time-consuming and labor-intensive. At the same time, manual cleaning may not be thorough. In order to solve this technical problem, the utility model proposes a release film mixing device that is easy to clean.
[0007] (2) Technical solution
[0008] The top of the support base is fixed with a top plate, the top of the top plate is fixedly connected to the motor, and the output end of the motor is fixedly connected to the rotating rod, and the connecting block is fixedly connected to the outer wall above the rotating rod, and the two side walls of the connecting block are fixedly connected to the connecting plate, and the other end of the connecting plate is provided with a scraper plate, and the mixing drum is fixedly connected to the support base, and the scraper plate and the rotating rod are rotatably connected to the mixing drum, and the scraper plate slides closely against the inner wall of the mixing drum. A water tank is provided on the top of the support base, and a water pump is provided at the bottom of the water tank, and a liquid pipe is fixedly connected to the output end of the water pump, and the other end of the liquid pipe is fixedly connected to the nozzle. At the same time, a guide plate is fixedly connected to the top of the mixing drum, and the guide plate corresponds to the nozzle. At the same time, the liquid pipe passes through the water pump and extends into the water tank, and a liquid adding pipe is provided on the top of the water tank.
[0009] Preferably, the bottom of the connecting plates on both sides are fixedly connected to a connecting frame, and the other end of the connecting plate and the other end of the connecting frame are both provided with a concave groove, the inner side wall of the scraper plate is fixedly connected to a convex plate, and the convex plate is slidably connected in the concave groove.
[0010] Preferably, the tops of the connecting plates on both sides are fixedly connected to fixed blocks, the fixed blocks are slidably connected to a sliding rod, and a spring is wrapped around the outer wall of the sliding rod, and the spring is fixedly connected between the fixed block and one end of the sliding rod, the top of the convex plate is fixedly connected to a limiting plate, and an inner hole is opened inside the limiting plate, and the sliding rod is slidably connected in the inner hole.
[0011] Preferably, a plurality of stirring rods are fixedly connected to the outer side wall of the rotating rod, and the stirring rods are rotatably connected to the inside of the mixing barrel.
[0012] Preferably, a backup battery box is provided inside the support seat, and an electric heating tube is wound around the outer wall of the mixing barrel.
[0013] Preferably, a discharge pipe is fixedly connected to the bottom of the rotating rod, a valve is fixedly connected to the outer wall of the discharge pipe, and a liquid storage tank is provided at the bottom of the support seat, and the liquid storage tank corresponds to the discharge pipe.
[0014] (3) Beneficial effects
[0015] The utility model provides a release film mixing device that is easy to clean and has the following beneficial effects:
[0016] (1) After starting the motor, the stirring rod is driven by the rotating rod to perform the stirring operation. The stirring rod mixes the materials inside the mixing barrel. The cooperation of the connecting block and the connecting plate makes the rotation of the stirring rod more stable and efficient. The scraper plate cooperates with the internal structure of the mixing barrel to ensure the effective cleaning of the inner wall. In order to clean and maintain the device, the cleaning liquid is injected into the water tank, and the cleaning liquid is transported to the liquid pipe through the liquid filling pipe and the water pump, and then sprayed onto the guide plate through the nozzle. The guide plate guides the cleaning liquid to flow into the mixing barrel and works together with the scraper plate to achieve thorough cleaning of the inner wall of the mixing barrel. This coordination solution solves the problem of difficult cleaning in traditional devices. Through the automated stirring and cleaning system, it also simplifies the cleaning process and reduces the complexity of manual operation and maintenance costs.
[0017] (2) The concave groove on the connecting frame matches the convex plate on the scraper plate, ensuring the secure positioning of the scraper plate. During installation, the staff aligns the convex plate of the scraper plate with the concave groove of the connecting frame and slides it into place. The inner hole on the limit plate matches the slide rod, ensuring that the slide rod can accurately enter the inner hole, thereby fixing the scraper plate. In order to achieve fast installation and disassembly, a spring is installed on the slide rod. When the slide rod is pulled, the spring will be stretched. After the slide rod is released, the rebound force of the spring will push the slide rod into the inner hole, firmly fixing the scraper plate. This design solves the problems of difficult replacement and unstable installation of the scraper plate in traditional devices, greatly simplifies the operation process, improves work efficiency, and ensures the stability and reliability of the scraper plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the mixing barrel of the utility model;
[0020] Figure 3 This is a side structural diagram of the utility model;
[0021] Figure 4 This is a schematic diagram of the external structure of the connecting plate of the utility model.
[0022] In the figure: 1. Support seat; 2. Top plate; 3. Motor; 4. Rotating rod; 5. Mixing barrel; 6. Stirring rod; 7. Connecting block; 8. Connecting plate; 9. Scraper plate; 10. Water tank; 11. Liquid adding pipe; 12. Water pump; 13. Liquid pipe; 14. Nozzle; 15. Guide plate; 16. Spare battery box; 17. Electric heating tube; 18. Discharge pipe; 19. Valve; 20. Liquid storage tank; 21. Connecting frame; 22. Concave groove; 23. Convex plate; 24. Fixed block; 25. Spring; 26. Sliding rod; 27. Limit plate; 28. Inner hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0024] See also Figure 1-4 , the utility model provides a technical solution:
[0025] Embodiment 1: A release film mixing device that is easy to clean, comprising a support base 1, a top plate 2 fixedly connected to the top of the support base 1, a motor 3 fixedly connected to the top of the top plate 2, and a rotating rod 4 fixedly connected to the output end of the motor 3, a connecting block 7 fixedly connected to the outer wall above the rotating rod 4, and connecting plates 8 fixedly connected to both side walls of the connecting block 7, and scraping plates 9 are provided at the other ends of the connecting plates 8 on both sides, a mixing barrel 5 fixedly connected to the inside of the support base 1, and the scraping plates 9 and the rotating rod 4 are both rotatably connected. Inside the mixing barrel 5, the scraper plate 9 slides closely against the inner wall of the mixing barrel 5. A water tank 10 is provided on the top of the support seat 1, and a water pump 12 is provided at the bottom of the water tank 10. The output end of the water pump 12 is fixedly connected to a liquid pipe 13, and the other end of the liquid pipe 13 is fixedly connected to a nozzle 14. At the same time, a guide plate 15 is fixedly connected to the top of the mixing barrel 5, and the guide plate 15 corresponds to the nozzle 14. At the same time, the liquid pipe 13 passes through the water pump 12 and extends into the water tank 10. A liquid adding pipe 11 is provided on the top of the water tank 10.
[0026] After starting the motor 3, the rotating rod 4 drives the connecting block 7 to rotate, which in turn drives the connecting plates 8 on both sides to rotate. The rotation of the connecting plate 8 enables the scraper plate 9 to effectively clean along the inner wall of the mixing barrel 5. At the same time, the cleaning liquid is injected into the water tank 10 and the water pump 12 is started. The cleaning liquid is transported to the nozzle 14 through the liquid pipe 13. The nozzle 14 sprays the cleaning liquid onto the guide plate 15. The guide plate 15 guides the cleaning liquid to flow into the interior of the mixing barrel 5 and works together with the scraper plate 9 to quickly and thoroughly clean the inner wall of the mixing barrel 5. The design of this system solves the tedious problem of manual cleaning of traditional equipment. It significantly improves work efficiency and cleaning effects through the automated cleaning process, reduces manual intervention, and ensures efficient cleaning of the mixing barrel.
[0027] Embodiment 2: The difference between this embodiment and embodiment 1 is that, the bottom of the connecting plates 8 on both sides are fixedly connected to the connecting frame 21, and the other end of the connecting plate 8 and the other end of the connecting frame 21 are both provided with a concave groove 22, the inner wall of the scraper plate 9 is fixedly connected to a convex plate 23, and the convex plate 23 is slidably connected in the concave groove 22, the top of the connecting plates 8 on both sides are fixedly connected to a fixed block 24, the interior of the fixed block 24 is slidably connected to a slide rod 26, and a spring 25 is wound around the outer wall of the slide rod 26, and the spring 25 is fixedly connected between the fixed block 24 and one end of the slide rod 26. The top of the convex plate 23 is fixedly connected to a limiting plate 27, and an inner hole 28 is opened inside the limiting plate 27. At the same time, the sliding rod 26 is slidably connected in the inner hole 28. A plurality of stirring rods 6 are fixedly connected to the outer wall of the rotating rod 4, and the stirring rods 6 are rotatably connected to the inside of the mixing barrel 5. A spare battery box 16 is provided inside the support seat 1, and an electric heating tube 17 is wrapped around the outer wall of the mixing barrel 5. The bottom of the rotating rod 4 is fixedly connected to a discharge pipe 18, and the outer wall of the discharge pipe 18 is fixedly connected to a valve 19. At the same time, a liquid storage tank 20 is provided at the bottom of the support seat 1, and the liquid storage tank 20 corresponds to the discharge pipe 18.
[0028] When the staff needs to mix the release film, first pour the release film raw material into the mixing barrel 5. Start the motor 3 on the top plate 2, and the motor 3 drives the stirring rod 6 to stir through the rotating rod 4, thereby starting the mixing process. In order to improve the mixing efficiency, the spare battery box 16 works together with the electric heating tube 17 to heat the inside of the mixing barrel 5 and accelerate the mixing process. When the scraper plate 9 needs to be removed or replaced, the staff pulls the slide bar 26 outward, which will stretch the spring 25 on the fixed block 24, so that the slide bar 26 is pulled out from the inner hole 28. Next, pull up the scraper plate 9 so that its convex plate 23 is disengaged from the concave groove 22 on the connecting frame 21, thereby realizing the rapid disassembly of the scraper plate 9. When reinstalling the scraper plate 9, the staff aligns the convex plate 23 with the concave groove 22 on the connecting frame 21 and slides it into the groove. During the sliding process of the scraper 9, the inner hole 28 on the limit plate 27 engages with the slide bar 26. At this time, by releasing the slide bar 26, the rebound force of the spring 25 pushes the slide bar 26 into the inner hole 28, thereby fixing the scraper 9. This design not only greatly simplifies the installation and removal process of the scraper, but also improves work efficiency, making subsequent replacement and cleaning more convenient.
[0029] Working principle: when the staff needs to mix the release film, first pour the release film raw material into the mixing barrel 5, and start the motor 3 on the top of the top plate 2. The rotating rod 4 is driven to rotate under the action of the motor 3. The rotation of the rotating rod 4 will drive the stirring rod 6 to mix the material. The spare battery box 16 is used in conjunction with the electric heating tube 17 to heat the inside of the mixing barrel 5 to increase the mixing rate. After the mixing is completed, the valve 19 is opened and the mixed raw materials flow into the liquid storage tank 20 through the discharge pipe 18. At this time, the motor 3 is started again, and the connecting block 7 is driven to rotate through the rotating rod 4. When the connecting block 7 rotates, the connecting plates 8 on both sides are driven to rotate. When the connecting plate 8 rotates, the scraper plate 9 is driven. At this time, the scraper plate 9 will clean along the inner wall of the mixing barrel 5, and then the cleaning liquid is added to the water tank 10 and the water pump 12 is started. The cleaning liquid flows to the nozzle 14 through the liquid pipe 13 and is sprayed to the guide plate 15 under the action of the nozzle 14. The cleaning liquid will flow into the mixing material through the guide plate 15. Inside the barrel 5, the scraper plate 9 cooperates with the action of the mixing barrel 5 to quickly clean the inner wall of the mixing barrel 5, realizing the rapid cleaning of the inner wall of the mixing barrel 5, solving the problem that the traditional equipment needs to be manually cleaned during cleaning, thereby improving the working efficiency. When the scraper plate 9 is used for a long time, more impurities will accumulate. At this time, the sliding rod 26 is pulled outward, and the sliding rod 26 will pull the spring 25 on the fixed block 24. The sliding rod 26 will be pulled out of the inner hole 28 through the action force. At this time, the scraper plate 9 is directly pulled up, and the convex plate 23 is used to clean the inner wall of the mixing barrel 5. The convex plate 23 on the scraper plate 9 is aligned with the concave groove 22 on the connecting frame 21 and the connecting plate 8 and slides in. When the scraper plate 9 slides to the bottom, the inner hole 28 on the limit plate 27 corresponds to the slide bar 26. When the slide bar 26 is opened, the slide bar 26 is pushed into the inner hole 28 by the resilience of the spring 25 to realize the quick installation of the scraper plate 9, thereby improving work efficiency and facilitating later replacement and cleaning.
[0030] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A release film mixing device that is easy to clean, characterized by: The invention comprises a support seat (1), wherein the top of the support seat (1) is fixedly connected to a top plate (2), the top of the top plate (2) is fixedly connected to a motor (3), and the output end of the motor (3) is fixedly connected to a rotating rod (4), the upper outer wall of the rotating rod (4) is fixedly connected to a connecting block (7), both side walls of the connecting block (7) are fixedly connected to connecting plates (8), and the other ends of the connecting plates (8) on both sides are provided with scraping plates (9), the interior of the support seat (1) is fixedly connected to a mixing barrel (5), the scraping plates (9) and the rotating rod (4) are both rotatably connected in the mixing barrel (5), and the scraping plates (9) sliding closely against the inner wall of the mixing barrel (5), a water tank (10) is provided on the top of the support seat (1), a water pump (12) is provided at the bottom of the water tank (10), and a liquid pipe (13) is fixedly connected to the output end of the water pump (12), and a nozzle (14) is fixedly connected to the other end of the liquid pipe (13), and a guide plate (15) is fixedly connected to the top of the mixing barrel (5), and the guide plate (15) corresponds to the nozzle (14), and the liquid pipe (13) passes through the water pump (12) and extends into the water tank (10), and a liquid adding pipe (11) is provided on the top of the water tank (10).
2. The easy-to-clean release film mixing device according to claim 1, characterized in that: The bottoms of the connecting plates (8) on both sides are fixedly connected to connecting frames (21), and the other ends of the connecting plates (8) and the connecting frames (21) are both provided with concave grooves (22). The inner side walls of the scraper plates (9) are fixedly connected to convex plates (23), and the convex plates (23) are slidably connected in the concave grooves (22).
3. The easy-to-clean release film mixing device according to claim 2, characterized in that: The tops of the connecting plates (8) on both sides are fixedly connected with fixed blocks (24), the fixed blocks (24) are slidably connected with a slide rod (26), and a spring (25) is wound around the outer wall of the slide rod (26), and the spring (25) is fixedly connected between the fixed blocks (24) and one end of the slide rod (26), the top of the convex plate (23) is fixedly connected with a limit plate (27), and an inner hole (28) is opened inside the limit plate (27), and the slide rod (26) is slidably connected in the inner hole (28).
4. The easy-to-clean release film mixing device according to claim 1, characterized in that: A plurality of stirring rods (6) are fixedly connected to the outer side wall of the rotating rod (4), and the stirring rods (6) are rotatably connected to the interior of the mixing barrel (5).
5. The easy-to-clean release film mixing device according to claim 1, characterized in that: A backup battery box (16) is provided inside the support base (1), and an electric heating tube (17) is wound around the outer wall of the mixing barrel (5).
6. The easy-to-clean release film mixing device according to claim 1, characterized in that: The bottom of the rotating rod (4) is fixedly connected to a discharge pipe (18), and the outer wall of the discharge pipe (18) is fixedly connected to a valve (19). At the same time, a liquid storage tank (20) is provided at the bottom of the support seat (1), and the liquid storage tank (20) corresponds to the discharge pipe (18).
Citation Information
Patent Citations
Stirring mixer for preparing polymer release film
CN209901159U