Stirring device for silica gel product processing

Abstract

The utility model relates to the technical field of stirring devices, in particular to a stirring device for processing silica gel products, which comprises a stirring barrel, a built-in cavity is arranged in the stirring barrel, the bottom end of the inner wall of the built-in cavity is connected with a built-in barrel, the top end of the built-in barrel is slidably provided with a top cover, and the top end of the top cover is connected with a lifting structure. The top end of the top cover is connected with a motor, the output end of the motor is connected with a transmission shaft, one end of the transmission shaft extends into the built-in barrel, and the surface of the transmission shaft is connected with a hollow auger. The built-in barrel is internally provided with the rotating shaft, the rotating shaft can revolve around the transmission shaft in the built-in barrel while rotating, the stirring effect is further enhanced, silica gel materials can be mixed more uniformly, scraping rods arranged on the two sides of the transverse rod can be tightly attached to the inner wall of the built-in barrel, it is ensured that no material residues exist in the stirring process, and therefore the cleaning process is simplified.

Description

Technical Field

[0001] This utility model relates to the technical field of stirring devices, specifically a stirring device for processing silicone products. Background Technology

[0002] Silica gel is a highly active adsorbent material, typically produced by reacting sodium silicate with sulfuric acid, followed by a series of post-treatment processes such as aging and acid soaking. Due to its excellent properties, such as high and low temperature resistance, chemical stability, non-flammability, and environmental friendliness, silica gel is widely used in the processing of silica gel products. However, the viscosity and tendency to generate bubbles in silica gel place higher demands on the stirring device. The stirring device plays a crucial role in the processing of silica gel products; however, existing stirring devices still have some problems when stirring silica gel materials, such as uneven mixing, and material residue remaining on the inner wall of the stirring tank during and after stirring. Over time, this can lead to quality problems, resulting in material waste and increased costs. Utility Model Content

[0003] The purpose of this invention is to provide a stirring device for processing silicone products, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes a mixing tank, the mixing tank having an internal cavity, an inner tank connected to the bottom of the inner wall of the cavity, a top cover slidably mounted on the top of the inner tank, a lifting structure connected to the top of the top cover, a motor connected to the top of the top cover, a drive shaft connected to the output end of the motor, one end of the drive shaft extending into the inner tank, a hollow auger connected to the surface of the drive shaft, a crossbar connected to the surface of the drive shaft, a rotating shaft rotatably mounted on the surface of the crossbar, blades connected to the surface of the rotating shaft, a bottom plate connected to the bottom of the mixing tank, a discharge chute corresponding to a manual valve on the top of the bottom plate, and support legs connected to the surface of the bottom plate.

[0005] The lifting structure includes a support rod connected to the surface of a protective ring. A lifting screw is rotatably mounted inside the support rod. A transmission bevel gear is connected to the surface of the lifting screw. A rotating rod is rotatably mounted on one side of the support rod. A rotating handle is connected to one end of the rotating rod, and a rotating bevel gear is connected to the other end of the rotating rod. The transmission bevel gear meshes with the rotating bevel gear. A lifting rod is threaded onto the surface of the lifting screw. Connecting rods are connected to both sides of the lifting rod. A fixing plate is connected to one end of the connecting rod, and the fixing plate is connected to the top of the top cover.

[0006] Preferably, a flow pipe is connected inside the built-in cavity, with an inlet connected to one end of the flow pipe and an outlet connected to the other end.

[0007] Preferably, a limiting groove is provided on one side of the top cover, and a fixed ring is connected inside the limiting groove. Multiple toothed rails are connected to the top of the fixed ring, and a rotating ring is rotatably provided inside the fixed ring. One end of the rotating shaft passes through the rotating ring and is connected to a gear. The toothed rails mesh with the gears, and a rotating plate is rotatably provided inside the rotating ring.

[0008] Preferably, the lifting structure is provided in two sets.

[0009] Preferably, a connecting rod is provided at the top of the base plate, and a protective ring is provided at one end of the connecting rod.

[0010] Preferably, scraper rods are connected to both sides of the crossbar, and the scraper rods are in contact with the inner wall of the inner barrel.

[0011] Preferably, a conical plate is connected to the bottom of the inner wall of the built-in barrel, and a discharge hole is opened at the bottom of the inner wall of the built-in barrel, with a manual valve connected to one end of the discharge hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the design of the fixed ring and the rotating ring, as well as the meshing of the toothed rail and the gear, allow the rotating shaft to revolve around the transmission shaft inside the inner barrel while rotating on its own axis, further enhancing the stirring effect and enabling the silicone material to be mixed more evenly. In addition, the scrapers set on both sides of the crossbar can stick tightly to the inner wall of the inner barrel, ensuring that there is no material residue during the stirring process, thereby simplifying the cleaning process and reducing maintenance costs. Attached Figure Description

[0013] Figure 1 A front view schematic diagram of a stirring device for processing silicone products;

[0014] Figure 2 A side sectional view of the mixing tank of a stirring device for processing silicone products;

[0015] Figure 3 A schematic diagram of the internal cavity mechanism of the mixing tank in a mixing device for processing silicone products;

[0016] Figure 4 A schematic diagram of the top cover mechanism of a stirring device for processing silicone products;

[0017] Figure 5 A schematic diagram of the explosion mechanism of the top cover of a stirring device for processing silicone products;

[0018] Figure 6A schematic diagram of the lifting structure of a stirring device for processing silicone products;

[0019] Figure 7 This is a schematic diagram of the support mechanism of a stirring device for processing silicone products.

[0020] In the diagram: 1. Mixing tank; 101. Internal cavity; 102. Flow pipe; 103. Inlet; 104. Outlet; 2. Internal tank; 3. Top cover; 31. Restriction groove; 32. Fixing ring; 33. Gear rail; 34. Gear; 35. Rotating ring; 36. Rotating plate; 4. Lifting structure; 41. Support rod; 42. Lifting screw; 43. Transmission bevel gear; 44. Rotating rod; 45. Rotating handle; 46. Rotating bevel gear; 47. Lifting rod; 48. Connecting rod; 49. Fixing plate; 5. Motor; 6. Transmission shaft; 7. Hollow auger; 8. Crossbar; 81. Scraper; 9. Rotating shaft; 10. Blade; 11. Conical plate; 12. Discharge hole; 13. Manual valve; 14. Base plate; 15. Discharge chute; 16. Support leg; 17. Connecting rod; 18. Protective ring. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-7 This utility model provides a technical solution, including a mixing tank 1, with an internal cavity 101 inside the mixing tank 1. An internal tank 2 is connected to the bottom of the inner wall of the internal cavity 101. A top cover 3 is slidably provided on the top of the internal tank 2. A lifting structure 4 is connected to the top of the top cover 3. A motor 5 is connected to the top of the top cover 3. A transmission shaft 6 is connected to the output end of the motor 5. One end of the transmission shaft 6 extends into the internal tank 2. A hollow auger 7 is connected to the surface of the transmission shaft 6. A crossbar 8 is connected to the surface of the transmission shaft 6. A rotating shaft 9 is rotatably provided on the surface of the crossbar 8. A blade 10 is connected to the surface of the rotating shaft 9. A bottom plate 14 is connected to the bottom of the mixing tank 1. A discharge chute 15 is provided on the top of the bottom plate 14 corresponding to the manual valve 13. A support leg 16 is connected to the surface of the bottom plate 14.

[0023] The lifting structure 4 includes a support rod 41 connected to the surface of the protective ring 18. A lifting screw 42 is rotatably mounted inside the support rod 41. A transmission bevel gear 43 is connected to the surface of the lifting screw 42. A rotating rod 44 is rotatably mounted on one side of the support rod 41. A rotating handle 45 is connected to one end of the rotating rod 44, and a rotating bevel gear 46 is connected to the other end of the rotating rod 44. The transmission bevel gear 43 meshes with the rotating bevel gear 46. A lifting rod 47 is threaded onto the surface of the lifting screw 42. Connecting rods 48 are connected to both sides of the lifting rod 47. A fixing plate 49 is connected to one end of the top cover 3. The fixing plate 49 is connected to the top of the top cover 3. Its function is to drive the rotating rod 44 to rotate by rotating the handle 45, which in turn drives the rotating bevel gear 46 to mesh with the transmission bevel gear 43, so that the lifting screw 42 rotates inside the support rod 41. Since the lifting rod 47 is threadedly connected to the lifting screw 42, the rotation of the lifting screw 42 will be converted into the linear motion of the lifting rod 47, thereby realizing precise lifting control of the top cover 3, making the operation more convenient, and the height of the top cover 3 can be adjusted as needed.

[0024] The built-in cavity 101 is internally connected to a flow pipe 102. One end of the flow pipe 102 is connected to a water inlet 103, and the other end is connected to a water outlet 104. Its function is to control the temperature and humidity during the processing of silicone products, which is crucial to product quality. By injecting warm or cold water into the flow pipe 102 through the water inlet 103, the temperature of the built-in cavity 101 and the silicone material inside can be adjusted. At the same time, the water outlet 104 can discharge old water or adjusted water to maintain the humidity in the built-in cavity 101 within a suitable range, which helps to ensure that the silicone material is stirred and mixed under optimal processing conditions.

[0025] A limiting groove 31 is provided on one side of the top cover 3. A fixed ring 32 is connected inside the limiting groove 31. Multiple toothed rails 33 are connected to the top of the fixed ring 32. A rotating ring 35 is rotatably arranged inside the fixed ring 32. One end of the rotating shaft 9 passes through the rotating ring 35 and is connected to a gear 34. The toothed rails 33 and the gear 34 mesh. A rotating plate 36 is rotatably arranged inside the rotating ring 35. Its function is to drive the rotating shaft 9 to rotate when the rotating shaft 9 rotates, thereby driving the gear 34 to roll on the toothed rails 33. This, in turn, drives the rotating ring 35 and the rotating plate 36 to move in a circle or along a specific trajectory under the constraint of the fixed ring 32 and the top cover 3. This not only increases the mixing range of the stirrer, but also makes the mixing more uniform. Especially when dealing with highly viscous or difficult-to-mix materials, it can significantly improve the mixing effect.

[0026] The lifting structure 4 is provided in two sets. Its function is to ensure the stability and accuracy of the top cover 3 during the lifting process when the two sets of lifting structures 4 work synchronously. They can respond to control signals synchronously to achieve precise lifting of the top cover, which helps to reduce vibration and noise caused by unbalanced lifting and improve the overall performance of the equipment.

[0027] A connecting rod 17 is connected to the top of the base plate 14, and a protective ring 18 is connected to one end of the connecting rod 17. The connecting rod 17 serves as a connecting component between the base plate 14 and the protective ring 18, playing a crucial supporting and fixing role. By firmly connecting the connecting rod 17 to the top of the base plate 14 and connecting one end of it to the protective ring 18, the structural stability of the entire stirring device can be significantly improved, ensuring that the equipment can maintain stable operation during the stirring process and reducing vibration and shaking.

[0028] Both sides of the crossbar 8 are connected to scraper bars 81, and the scraper bars 81 are in contact with the inner wall of the inner barrel 2. The function of the scraper bars 81 is to help scrape off the material adhering to the inner wall of the inner barrel 2, so that it can re-participate in the stirring or mixing process, thereby improving the stirring efficiency, significantly reducing the material residue on the barrel wall, reducing material waste and cleaning difficulty.

[0029] A conical plate 11 is connected to the bottom of the inner wall of the built-in tank 2, and a discharge hole 12 is opened at the bottom of the inner wall of the built-in tank 2. A manual valve 13 is connected to one end of the discharge hole 12. The function of the conical plate 11 is that the material can converge along the conical surface to the vicinity of the discharge hole 12 after the mixing is completed, thereby improving the discharge efficiency. Compared with the flat bottom, the conical plate design reduces material residue and dead corners, making it easier for the material to be completely discharged. The manual valve 13 allows the operator to flexibly control the discharge speed and timing of the material as needed. This helps to discharge the material in a timely manner after the mixing is completed, avoiding the material from staying in the built-in tank 2 for a long time, which would lead to quality degradation or deterioration.

[0030] Working principle: After the motor 5 starts, its output end drives the transmission shaft 6 to rotate. The hollow auger 7 and crossbar 8 on the surface of the transmission shaft 6 rotate accordingly. The crossbar 8 drives the rotating shaft 9 and blades 10 to revolve around the hollow auger 7. At the same time, the gear 34 and the toothed track 33 at one end of the rotating shaft 9 mesh, causing the rotating shaft 9 to rotate on its own axis while revolving. The hollow auger 7 helps to churn the silica gel from the bottom to the top, while the blades 10 are responsible for stirring in the horizontal direction, ensuring uniform mixing of the silica gel. When it is necessary to open or close the top cover 3, the rotating handle 45 can be turned to drive the rotating rod 44 to rotate. The rotating bevel gear 46 at one end of the rotating rod 44 meshes with the transmission bevel gear 43, thereby driving the lifting screw 42 to rotate. The rotation of the lifting screw 42 causes the lifting rod 47 to move up and down inside the support rod 41. The connecting rods 48 on both sides of the lifting rod 47 are connected to the fixing plate 49, which is connected to the top of the top cover 3. Therefore, the up-and-down movement of the lifting rod 47 will drive the top cover 3 to rise and fall. The lifting structure 4 is provided in two sets to ensure the stability and balance of the top cover 3 during the lifting process. The flow pipe 102 inside the built-in cavity 101 can be connected to hot water through the inlet 103 and outlet 104 to keep the mixing tank 1 warm and prevent the silica gel from solidifying due to temperature drop during the mixing process. After the mixing is completed, the opening and closing of the discharge hole 12 can be controlled by the manual valve 13 to discharge the silica gel in the built-in tank 2. The conical plate 11 helps the silica gel to better converge near the discharge hole 12, improving the discharge efficiency. The scraper 81 on both sides of the crossbar 8 fits against the inner wall of the built-in tank 2 and can scrape off the silica gel adhering to the tank wall during the mixing process, reducing material residue and dead corners, making the equipment easier to clean after the mixing is completed and reducing maintenance costs.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stirring device for processing silicone products, comprising a stirring tank (1), characterized in that: The mixing tank (1) has an internal cavity (101) inside. The bottom of the inner wall of the internal cavity (101) is connected to an internal tank (2). The top of the internal tank (2) is slidably provided with a top cover (3). The top of the top cover (3) is connected to a lifting structure (4). The top of the top cover (3) is connected to a motor (5). The output end of the motor (5) is connected to a drive shaft (6). One end of the drive shaft (6) extends into the internal tank (2). A hollow auger (7) is connected to the surface of the drive shaft (6). A crossbar (8) is connected to the surface of the drive shaft (6). A rotating shaft (9) is rotatably provided on the surface of the crossbar (8). A blade (10) is connected to the surface of the rotating shaft (9). A bottom plate (14) is connected to the bottom of the mixing tank (1). A discharge chute (15) is opened at the top of the bottom plate (14) corresponding to the manual valve (13). A support leg (16) is connected to the surface of the bottom plate (14). The lifting structure (4) includes a support rod (41) connected to the surface of the protective ring (18). A lifting screw (42) is rotatably arranged inside the support rod (41). A transmission bevel gear (43) is connected to the surface of the lifting screw (42). A rotating rod (44) is rotatably arranged on one side of the support rod (41). A rotating handle (45) is connected to one end of the rotating rod (44). A rotating bevel gear (46) is connected to the other end of the rotating rod (44). The transmission bevel gear (43) meshes with the rotating bevel gear (46). A lifting rod (47) is threaded on the surface of the lifting screw (42). A connecting rod (48) is connected to both sides of the lifting rod (47). A fixing plate (49) is connected to one end of the connecting rod (48). The fixing plate (49) is connected to the top of the top cover (3).

2. The stirring device for processing silicone products according to claim 1, characterized in that: The built-in cavity (101) is connected to a flow pipe (102), one end of which is connected to a water inlet (103), and the other end of which is connected to a water outlet (104).

3. The stirring device for processing silicone products according to claim 1, characterized in that: A limiting groove (31) is provided on one side of the top cover (3). A fixed ring (32) is connected inside the limiting groove (31). Multiple toothed rails (33) are connected to the top of the fixed ring (32). A rotating ring (35) is rotatably provided inside the fixed ring (32). One end of the rotating shaft (9) passes through the rotating ring (35) and is connected to a gear (34). The toothed rails (33) mesh with the gears (34). A rotating plate (36) is rotatably provided inside the rotating ring (35).

4. The stirring device for processing silicone products according to claim 1, characterized in that: The lifting structure (4) is provided in two sets.

5. The stirring device for processing silicone products according to claim 1, characterized in that: A connecting rod (17) is connected to the top of the base plate (14), and a protective ring (18) is connected to one end of the connecting rod (17).

6. The stirring device for processing silicone products according to claim 1, characterized in that: Both sides of the crossbar (8) are connected to scraper rods (81), and the scraper rods (81) are in contact with the inner wall of the inner barrel (2).

7. The stirring device for processing silicone products according to claim 1, characterized in that: A conical plate (11) is connected to the bottom of the inner wall of the built-in barrel (2), and a discharge hole (12) is opened at the bottom of the inner wall of the built-in barrel (2). A manual valve (13) is connected to one end of the discharge hole (12).

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