Mixing device for oriented silicon steel coating liquid
By introducing a drive motor and a composite stirring structure into the coating liquid mixing device for oriented silicon steel, the problem of uneven mixing of the coating liquid was solved, achieving a fast and efficient mixing effect and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HUACHANG INTELLIGENT SYST CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional grain-oriented silicon steel coating liquid mixing devices struggle to quickly and thoroughly mix different layers of coating liquid, resulting in low mixing efficiency.
The system employs a combination of a drive motor, stirring rod, and spiral blades, along with a synchronous wheel, synchronous belt, rotating shaft, centrifugal impeller, conveying shell, discharge pipe, guide tube, and distribution pipe to achieve rapid stirring and uniform dispersion of the coating liquid. The lower layer of coating liquid is conveyed to the upper layer by the centrifugal impeller and then uniformly dispersed using the distribution pipe.
It improves the quality and efficiency of coating liquid mixing, shortens mixing operation time, and meets usage requirements.
Smart Images

Figure CN224236675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment technology, specifically a mixing device for oriented silicon steel coating liquid. Background Technology
[0002] Oriented silicon steel, also known as cold-rolled transformer steel, is an important ferrosilicon alloy used in the transformer manufacturing industry. Oriented silicon steel coating liquid is a functional liquid used for coating treatment of the surface of oriented silicon steel. Its main function is to form an insulating coating on the surface of oriented silicon steel to improve its performance. The production process of oriented silicon steel coating liquid requires mixing of raw materials.
[0003] However, traditional mixing devices for oriented silicon steel coating liquids typically use a single-structure stirring rod for mixing operations, which makes it difficult to quickly and thoroughly mix different layers of coating liquid. This often results in a long mixing time, affecting the efficiency of the mixing operation and failing to meet the needs of users. Utility Model Content
[0004] The purpose of this invention is to provide a mixing device for oriented silicon steel coating liquid, which has the advantage of enabling rapid mixing between different layers of oriented silicon steel coating liquid, effectively improving the efficiency and quality of the mixing operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for oriented silicon steel coating liquid, comprising a tank and a drive motor. A first synchronous pulley is fixedly installed at the output end of the drive motor. A stirring rod is fixedly installed at the top of the first synchronous pulley. The lower end of the stirring rod is movably connected to the middle of the bottom of the tank via a bearing. A spiral blade is fixedly connected to the middle of the stirring rod. A guide cylinder is fixedly connected to the middle of the top of the tank. A rotating cylinder is movably connected to the bottom of the guide cylinder via a bearing. The bottom of the rotating cylinder is fixedly connected to the top of the stirring rod. Diverter pipes are fixedly connected around the rotating cylinder. A conveying shell is fixedly connected to the right end of the bottom of the tank. A rotating shaft is movably connected to the middle of the bottom of the conveying shell via a bearing. A centrifugal impeller is fixedly installed at the top of the rotating shaft. A second synchronous pulley is fixedly installed at the bottom of the rotating shaft. A synchronous belt is drivingly connected between the middle of the second synchronous pulley and the middle of the first synchronous pulley. A discharge pipe is fixedly connected to the right side of the conveying shell. A guide pipe is fixedly connected between the left end of the discharge pipe and the right side of the guide cylinder.
[0006] As a preferred embodiment, a second control valve is fixedly installed at the lower end of the guide pipe, and a first control valve is fixedly installed at the right end of the discharge pipe.
[0007] As a preferred embodiment, a hopper is fixedly connected to the left end of the top of the tank, a protective cover is threaded onto the top of the hopper, a first rubber ring is fixedly installed at the middle of the bottom of the tank, and the lower end of the stirring rod contacts the surface of the first rubber ring.
[0008] As a preferred embodiment, a third rubber ring is fixedly installed at the upper end of the outer surface of the rotating cylinder, the surface of the third rubber ring is in contact with the inner cavity of the guide cylinder, a second rubber ring is fixedly installed at the middle end of the bottom of the conveying shell, and the surface of the rotating shaft is in contact with the surface of the second rubber ring.
[0009] As a preferred embodiment, a fixing frame is fixedly connected to the middle of the bottom of the outer surface of the tank, and the top of the drive motor is fixedly installed on the bottom of the fixing frame.
[0010] As a preferred embodiment, the bottom of the outer surface of the tank is fixedly connected with pillars on all four sides, and a base plate is fixedly connected between the bottoms of the four pillars.
[0011] As a preferred embodiment, the number of spiral blades is four, and the distance between any two adjacent spiral blades is equal.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention, through the arrangement of a drive motor, stirring rod, and spiral blades, enables rapid stirring and mixing of the oriented silicon steel coating liquid inside the tank. Simultaneously, through the arrangement of a first synchronous pulley, synchronous belt, second synchronous pulley, rotating shaft, centrifugal impeller, conveying shell, discharge pipe, guide pipe, guide cylinder, rotating cylinder, and distribution pipe, the coating liquid located at the lower layer of the tank can be conveyed to the upper layer during the stirring and mixing operation. Furthermore, as the stirring rod rotates, driving the rotating cylinder and distribution pipe to rotate, the conveyed coating liquid is evenly dispersed in all directions. This effectively improves the mixing effect and quality between different layers of coating liquid, saves time required for thorough mixing, and increases the overall efficiency of the operation. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a schematic diagram of the front sectional view of the tank body of this utility model;
[0016] Figure 3 This is a front cross-sectional view of the conveyor shell of this utility model;
[0017] Figure 4 This is a front cross-sectional view of the guide tube of this utility model.
[0018] In the diagram: 1. Tank body; 2. Bottom plate; 3. Support column; 4. Hopper; 5. Guide pipe; 6. Guide cylinder; 7. Diverter pipe; 8. Spiral blade; 9. Drive motor; 10. First synchronous pulley; 11. Stirring rod; 12. First rubber ring; 13. Fixing frame; 14. Synchronous belt; 15. Conveying shell; 16. Discharge pipe; 17. Centrifugal impeller; 18. Second rubber ring; 19. Second synchronous pulley; 20. Rotating shaft; 21. First control valve; 22. Second control valve; 23. Rotating cylinder; 24. Third rubber ring. Detailed Implementation
[0019] 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.
[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0021] The components of this application, such as tank body 1, bottom plate 2, support column 3, hopper 4, guide pipe 5, guide cylinder 6, diverter pipe 7, spiral blade 8, drive motor 9, first synchronous wheel 10, stirring rod 11, first rubber ring 12, fixing frame 13, synchronous belt 14, conveying shell 15, discharge pipe 16, centrifugal impeller 17, second rubber ring 18, second synchronous wheel 19, rotating shaft 20, first control valve 21, second control valve 22, rotating cylinder 23, and third rubber ring 24, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0022] Example 1:
[0023] Please see Figures 1-4As shown, this utility model provides a mixing device for oriented silicon steel coating liquid, including a tank body 1 and a drive motor 9. A first synchronous pulley 10 is fixedly installed at the output end of the drive motor 9. A stirring rod 11 is fixedly installed on the top of the first synchronous pulley 10. The lower end of the stirring rod 11 is movably connected to the middle end of the bottom of the tank body 1 via a bearing. A spiral blade 8 is fixedly connected to the middle end of the stirring rod 11. A guide cylinder 6 is fixedly connected to the middle end of the top of the tank body 1. A rotating cylinder 23 is movably connected to the bottom of the guide cylinder 6 via a bearing. The bottom of the rotating cylinder 23 is fixedly connected to the stirring rod 11. At the top, diversion pipes 7 are fixedly connected to all four sides of the rotating cylinder 23. A conveying shell 15 is fixedly connected to the right end of the bottom of the tank body 1. A rotating shaft 20 is movably connected to the middle end of the bottom of the conveying shell 15 through a bearing. A centrifugal impeller 17 is fixedly installed on the top of the rotating shaft 20. A second synchronous wheel 19 is fixedly installed on the bottom of the rotating shaft 20. A synchronous belt 14 is connected between the middle end of the second synchronous wheel 19 and the middle end of the first synchronous wheel 10. A discharge pipe 16 is fixedly connected to the right side of the conveying shell 15. A guide pipe 5 is fixedly connected between the left end of the discharge pipe 16 and the right side of the guide cylinder 6.
[0024] In this technical solution, the required oriented silicon steel coating liquid is added to the inside of the tank 1. The drive motor 9 is started by an external controller, which drives the first synchronous wheel 10, the stirring rod 11, and the spiral blade 8 to rotate. This stirs and mixes the coating liquid inside the tank 1. During the rotation of the first synchronous wheel 10, the second synchronous wheel 19, the rotating shaft 20, and the centrifugal impeller 17 are driven to rotate via the synchronous belt 14. Under the action of the centrifugal impeller 17, the coating liquid at the bottom of the tank 1 is transported to the upper guide cylinder 6 through the conveying shell 15, the discharge pipe 16, and the guide pipe 5. At the same time, it flows down to the upper layer of the tank 1 through the diversion pipes 7 around the rotating cylinder 23. This allows the coating liquid in the lower layer to fully contact and mix with the coating liquid in the upper layer. Under the action of the stirring rod 11, the rotating cylinder 23 and the diversion pipes 7 are driven to rotate. The diversion pipes 7 disperse the flowing coating liquid evenly in all directions under the action of rotation, which effectively improves the quality and efficiency of the coating liquid mixing operation.
[0025] Example 2:
[0026] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, a second control valve 22 is fixedly installed at the lower end of the guide pipe 5, a first control valve 21 is fixedly installed at the right end of the discharge pipe 16, a hopper 4 is fixedly connected to the left end of the top of the tank body 1, a protective cover is threadedly connected to the top of the hopper 4, a first rubber ring 12 is fixedly installed at the middle end of the bottom of the tank body 1, the lower end of the stirring rod 11 contacts the surface of the first rubber ring 12, a third rubber ring 24 is fixedly installed at the upper end of the outer surface of the rotating cylinder 23, the surface of the third rubber ring 24 contacts the inner cavity of the guide pipe 6, a second rubber ring 18 is fixedly installed at the middle end of the bottom of the conveying shell 15, the surface of the rotating shaft 20 contacts the surface of the second rubber ring 18, a fixing frame 13 is fixedly connected to the middle end of the bottom of the outer surface of the tank body 1, the top of the drive motor 9 is fixedly installed at the bottom of the fixing frame 13, support columns 3 are fixedly connected around the bottom of the outer surface of the tank body 1, a base plate 2 is fixedly connected between the bottoms of the four support columns 3, and there are four spiral blades 8, with equal distance between adjacent spiral blades 8.
[0027] In this technical solution, the first control valve 21 and the second control valve 22 allow personnel to adjust the opening and closing of the guide pipe 5 and the discharge pipe 16 during the mixing or discharge of the coating liquid. (It should be noted that during the mixing of the coating liquid, the first control valve 21 is closed and the second control valve 22 is open, while during the discharge of the coating liquid, the first control valve 21 is open and the second control valve 22 is closed.) The hopper 4 facilitates the addition of coating liquid raw materials to the tank 1. The first rubber ring 12 improves the sealing between the stirring rod 11 and the tank 1. The second rubber ring 18 and the third rubber ring 24 effectively improve the sealing between the rotating shaft 20 and the conveying shell 15, and between the rotating cylinder 23 and the guide pipe 6. The fixed frame 13 supports the bottom of the drive motor 9. The support column 3 and the base plate 2 support the bottom of the tank 1.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A mixing device for a coating liquid of grain-oriented silicon steel, comprising a tank (1) and a drive motor (9), characterized in that: The output end of the drive motor (9) is fixedly mounted with a first synchronous pulley (10). A stirring rod (11) is fixedly mounted on the top of the first synchronous pulley (10). The lower end of the stirring rod (11) is movably connected to the middle of the bottom of the tank (1) through a bearing. A spiral blade (8) is fixedly connected to the middle of the stirring rod (11). A guide tube (6) is fixedly connected to the middle of the top of the tank (1). A rotating cylinder (23) is movably connected to the bottom of the guide tube (6) through a bearing. The bottom of the rotating cylinder (23) is fixedly connected to the top of the stirring rod (11). Diverter pipes are fixedly connected to all four sides of the rotating cylinder (23). (7) A conveying shell (15) is fixedly connected to the right end of the bottom of the tank (1). A rotating shaft (20) is movably connected to the middle end of the bottom of the conveying shell (15) through a bearing. A centrifugal impeller (17) is fixedly installed on the top of the rotating shaft (20). A second synchronous wheel (19) is fixedly installed on the bottom of the rotating shaft (20). A synchronous belt (14) is connected between the middle end of the second synchronous wheel (19) and the middle end of the first synchronous wheel (10). A discharge pipe (16) is fixedly connected to the right side of the conveying shell (15). A guide pipe (5) is fixedly connected between the left end of the discharge pipe (16) and the right side of the guide tube (6).
2. The mixing device for oriented silicon steel coating liquid according to claim 1, characterized in that: A second control valve (22) is fixedly installed at the lower end of the guide pipe (5), and a first control valve (21) is fixedly installed at the right end of the discharge pipe (16).
3. The mixing device for oriented silicon steel coating liquid according to claim 1, characterized in that: A hopper (4) is fixedly connected to the left end of the top of the tank (1). A protective cover is threaded onto the top of the hopper (4). A first rubber ring (12) is fixedly installed at the middle of the bottom of the tank (1). The lower end of the stirring rod (11) contacts the surface of the first rubber ring (12).
4. The mixing device for oriented silicon steel coating liquid according to claim 1, characterized in that: A third rubber ring (24) is fixedly installed on the upper end of the outer surface of the rotating cylinder (23). The surface of the third rubber ring (24) contacts the inner cavity of the guide cylinder (6). A second rubber ring (18) is fixedly installed at the middle end of the bottom of the conveying shell (15). The surface of the rotating shaft (20) contacts the surface of the second rubber ring (18).
5. The mixing device for oriented silicon steel coating liquid according to claim 1, characterized in that: A fixing frame (13) is fixedly connected to the middle of the bottom of the outer surface of the tank (1), and the top of the drive motor (9) is fixedly installed on the bottom of the fixing frame (13).
6. The mixing device for oriented silicon steel coating liquid according to claim 1, characterized in that: The bottom of the outer surface of the tank (1) is fixedly connected with support columns (3) on all four sides, and a base plate (2) is fixedly connected between the bottoms of the four support columns (3).
7. The mixing device for oriented silicon steel coating liquid according to claim 1, characterized in that: The number of the spiral blades (8) is four, and the distance between any two adjacent spiral blades (8) is equal.