A paint mixing kettle with a quantitative hopper for producing insulating paint

Abstract

The utility model discloses an insulating paint production is with adjusting paint kettle with ration hopper, including kettle body and setting at the central position of kettle body upper end protection pipe, when using this adjusting paint kettle, the operator will insulating paint formula input PLC control system, and the system automatic calculation each raw material's feeding amount, and the raw material is added into the inside of feed hopper through conveying pipe in proper order after pretreatment, then through the gravity sensor inside baffle and weigh, then through electric valve and open baffle and make material enter the inside of kettle body, when starting first motor, and first motor work will drive stirring stick to material stirring through output shaft, when material passes through the inside of broken hole, and the broken column and broken cone of broken hole inside will crush material to the mixing of material, and then heat kettle body, and the liquid will flow out through discharge pipe after heating, and through the cooperation of stirring stick, broken hole, broken column and broken cone, the efficient stirring of material is strengthened.

Description

Technical Field

[0001] This utility model belongs to the technical field of chemical production, specifically relating to a paint mixing kettle with a quantitative hopper for producing insulating paint. Background Technology

[0002] The insulating varnish mixing kettle with a metering hopper is a specialized reaction device integrating metering feeding and efficient mixing functions. It is mainly used for the precise proportioning, uniform mixing, dispersion, grinding, and chemical reaction processes of raw materials such as resins, solvents, curing agents, pigments, fillers, and additives in insulating varnish production. Its core feature is the automated and precise feeding of raw materials through a metering hopper, combined with stirring, temperature control, and dispersion systems to ensure the uniformity of the insulating varnish's composition, viscosity stability, and performance consistency. It is suitable for the production of various types of insulating varnishes, including oil-based, water-based, and solvent-free insulating varnishes. This utility model features a metering hopper... The insulating varnish mixing kettle with a metering hopper is mainly composed of a kettle body, viewing window, protective pipe, first motor, conveying pipe, feed hopper, feed pipe, protective cover, control button, LCD display, output shaft, discharge pipe, stirring roller, crushing hole, mounting ring, threaded hole, crushing cone, crushing column, threaded column, rotating tube, baffle, electric valve, second motor, gravity sensor and other components. The existing insulating varnish mixing kettle with metering hopper has poor stirring efficiency during use, which will affect the output and quality of insulating varnish production. Therefore, an insulating varnish mixing kettle with a metering hopper is essential. Utility Model Content

[0003] The purpose of this invention is to provide a mixing kettle for insulating varnish production with a metering hopper, in order to solve the problem mentioned in the background art that the poor stirring efficiency of existing mixing kettles for insulating varnish production with metering hoppers affects the output and quality of insulating varnish production.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a paint mixing kettle with a metering hopper for producing insulating varnish, comprising...

[0005] The vessel body and the protective pipe located at the center of the upper end of the vessel body;

[0006] A first motor is installed at the upper end of the protective tube, and an output shaft is connected to the lower end of the first motor, which is located inside the protective tube and the vessel body.

[0007] An installation ring is installed on the outer side of the output shaft. Stirring rods are connected to the left and right sides of the installation ring. A crushing hole is provided inside the stirring rod. A crushing column is installed on the inner wall of the crushing hole. A crushing cone is connected to the inner side of the crushing column.

[0008] A viewing window is provided at the upper end of the vessel body and on the left side of the protective tube. A feed pipe is provided at the upper end of the vessel body and on the right side of the protective tube. A feed hopper is connected to the upper end of the feed pipe. A conveying pipe is provided at the upper end of the feed hopper. A discharge pipe is provided on the right side of the vessel body. A protective cover is installed on the outside of the discharge pipe.

[0009] The first motor is electrically connected to an external power source;

[0010] The combined use of the stirring roller, crushing hole, crushing column and crushing cone enhances the efficient mixing of materials.

[0011] Preferably, an LCD screen and control buttons are provided at the front of the reactor body, and an electric valve is installed on the right wall of the feed pipe.

[0012] Preferably, a second motor is installed inside the electric valve, and a battery is installed inside the electric valve and located behind the second motor. The second motor and the battery are connected via a power cord.

[0013] Preferably, a rotating tube is connected to the left side of the second motor and located inside the feed tube, and a baffle is installed inside the feed tube and located outside the rotating tube.

[0014] Preferably, a gravity sensor is installed inside the baffle and at the front of the rotating tube. The use of the electric valve and the gravity sensor together enhances the accuracy of material weighing.

[0015] Preferably, a threaded hole is provided at the inner wall of the breaking hole, and an internal thread is provided at the inner wall of the threaded hole.

[0016] Preferably, a threaded column is connected inside the threaded hole and at a position outside the crushing column, and an external thread is provided on the outer wall of the threaded column.

[0017] Preferably, the threaded column is connected to the internal thread of the threaded hole through the external thread on the outer wall, thereby allowing the crushing column to be installed on the inner wall of the crushing hole. The use of the threaded column, the threaded hole and the threaded connection enhances the stability of the crushing column installation and the ease of disassembly.

[0018] Compared with the prior art, this utility model provides a paint mixing kettle with a metering hopper for producing insulating varnish, which has the following advantages:

[0019] This invention improves upon an insulating varnish mixing kettle with a metering hopper. When using this kettle, the operator inputs the insulating varnish formula into the PLC control system. The system automatically calculates the amount of each raw material to be added. After pretreatment, the raw materials are sequentially added to the hopper through a conveying pipe. They are then weighed by a gravity sensor inside a baffle. Next, an electric valve opens the baffle, allowing the material to enter the kettle. The first motor is then started, and its output shaft drives a stirring rod to agitate the material. When the material passes through the crushing hole, the crushing column and cone inside the hole crush the material, accelerating mixing. The kettle is then heated, and the heated liquid flows out through the discharge pipe. The combined use of the stirring rod, crushing hole, crushing column, and crushing cone enhances the efficient mixing of the material. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the insulating varnish mixing kettle with a quantitative hopper for the production of this utility model.

[0021] Figure 2 This is a front-view sectional view of the insulating varnish mixing kettle with a metering hopper of this utility model.

[0022] Figure 3 This is a cross-sectional enlarged schematic diagram of the crushing hole of the paint mixing kettle with a quantitative hopper for producing insulating paint according to this utility model.

[0023] Figure 4 This is an enlarged cross-sectional schematic diagram of the feed pipe of the paint mixing kettle with a quantitative hopper for the production of insulating paint according to this utility model.

[0024] In the diagram: 1. Kettle body; 2. Viewing window; 3. Protective pipe; 4. First motor; 5. Conveying pipe; 6. Feed hopper; 7. Feed pipe; 8. Protective cover; 9. Control button; 10. LCD screen; 11. Output shaft; 12. Discharge pipe; 13. Stirring roller; 14. Crushing hole; 15. Mounting ring; 16. Threaded hole; 17. Crushing cone; 18. Crushing column; 19. Threaded column; 20. Rotating tube; 21. Baffle; 22. Electric valve; 23. Second motor; 24. Gravity sensor. Detailed Implementation

[0025] 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.

[0026] This utility model provides, for example Figure 1-4 The illustrated insulating varnish mixing kettle with a metering hopper includes a kettle body 1 and a protective pipe 3 positioned at the center of the upper end of the kettle body 1. A first motor 4 is installed at the upper end of the protective pipe 3, and an output shaft 11 is connected to the lower end of the first motor 4, located inside the protective pipe 3 and the kettle body 1. An installation ring 15 is installed on the outer side of the output shaft 11, and stirring rods 13 are connected to the left and right sides of the installation ring 15. A crushing hole 14 is provided inside the stirring rod 13, and a crushing column 18 is installed on the inner wall of the crushing hole 14 for crushing. A crushing cone 17 is connected to the inner side of the column 18; a viewing window 2 is provided at the upper end of the vessel body 1 and to the left of the protective pipe 3; a feed pipe 7 is provided at the upper end of the vessel body 1 and to the right of the protective pipe 3; a feed hopper 6 is connected to the upper end of the feed pipe 7; a conveying pipe 5 is provided at the upper end of the feed hopper 6; a discharge pipe 12 is provided at the right side of the vessel body 1; a protective cover 8 is installed on the outer side of the discharge pipe 12; the first motor 4 is electrically connected to an external power supply; the efficient mixing of materials is enhanced through the combined use of the stirring rod 13, the crushing hole 14, the crushing column 18, and the crushing cone 17.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in order to enhance the efficient mixing of materials, when using the insulating varnish mixing kettle with a metering hopper, the operator inputs the insulating varnish formula into the PLC control system. The system automatically calculates the amount of each raw material to be added. After pretreatment, the raw materials are sequentially added into the feed hopper 6 through the conveying pipe 5. Then, they are weighed by the gravity sensor 24 inside the baffle 21. Next, the baffle 21 is opened by the electric valve 22 to allow the material to enter the kettle body 1. At this time, the first motor 4 is started. The operation of the first motor 4 will drive the stirring rod 13 to stir the material through the output shaft 11. When the material passes through the crushing hole 14, the crushing column 18 and crushing cone 17 inside the crushing hole 14 will crush the material, thereby accelerating the mixing of the material. Then, the kettle body 1 is heated. After heating, the liquid will flow out through the discharge pipe 12. Through the coordinated use of the stirring rod 13, crushing hole 14, crushing column 18 and crushing cone 17, the efficient mixing of materials is enhanced.

[0028] An LCD screen 10 and control buttons 9 are installed at the front of the vessel body 1. An electric valve 22 is installed on the right wall of the feed pipe 7. A second motor 23 is installed inside the electric valve 22. A battery is installed inside the electric valve 22 and behind the second motor 23. The second motor 23 and the battery are connected by a power cable. A rotating tube 20 is connected to the left side of the second motor 23 and inside the feed pipe 7. A baffle 21 is installed inside the feed pipe 7 and outside the rotating tube 20. A gravity sensor 24 is installed inside the baffle 21 and in front of the rotating tube 20. The use of the electric valve 22 and the gravity sensor 24 together enhances the accuracy of material weighing.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, in order to enhance the accurate weighing of materials, when using the insulating varnish mixing kettle with a quantitative hopper, the raw materials are pre-treated and then sequentially added into the feed hopper 6 through the conveying pipe 5. Then, they are weighed by the gravity sensor 24 inside the baffle 21. Next, the second motor 23 inside the electric valve 22 is started. The operation of the second motor 22 will open the baffle 21 through the rotating pipe 20, allowing the material to enter the kettle body 1. Through the combined use of the electric valve 22 and the gravity sensor 24, the accurate weighing of materials is enhanced.

[0030] A threaded hole 16 is provided inside the inner wall of the breaking hole 14. The inner wall of the threaded hole 16 is provided with internal threads. A threaded post 19 is connected inside the threaded hole 16 and outside the breaking post 18. The outer wall of the threaded post 19 is provided with external threads. The threaded post 19 is connected to the inner thread of the threaded hole 16 through the external thread of the outer wall. This allows the breaking post 18 to be installed on the inner wall of the breaking hole 14. The use of the threaded post 19, the threaded hole 16 and the threaded connection enhances the stability of the installation of the breaking post 18 and the convenience of disassembly.

[0031] like Figure 2 and Figure 3 As shown, in order to enhance the stability of the crushing column 18 during installation and the ease of disassembly, when using the insulating varnish mixing kettle with a metering hopper, the crushing column 18 is first aligned with the threaded hole 16 on the inner wall of the crushing hole 14 via the threaded column 19. The threaded column 19 is connected to the internal thread on the inner wall of the threaded hole 16 via the external thread on its outer wall, thereby allowing the crushing column 18 to be installed on the inner wall of the crushing hole 14. The combination of the threaded column 19, the threaded hole 16, and the threaded connection enhances the stability of the crushing column 18 during installation and the ease of disassembly.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixing kettle for producing insulating varnish with a metering hopper, characterized in that: include The vessel body (1) and the protective tube (3) located at the center of the upper end of the vessel body (1); A first motor (4) is installed at the upper end of the protective tube (3), and an output shaft (11) is connected to the lower end of the first motor (4) and inside the protective tube (3) and the vessel body (1). An installation ring (15) is installed on the outer side of the output shaft (11). A stirring rod (13) is connected to the left and right sides of the installation ring (15). A crushing hole (14) is provided inside the stirring rod (13). A crushing column (18) is installed on the inner wall of the crushing hole (14). A crushing cone (17) is connected to the inner side of the crushing column (18). A viewing window (2) is provided at the upper end of the vessel body (1) and at the left side of the protective pipe (3). A feed pipe (7) is provided at the upper end of the vessel body (1) and at the right side of the protective pipe (3). A feed hopper (6) is connected to the upper end of the feed pipe (7). A conveying pipe (5) is provided at the upper end of the feed hopper (6). A discharge pipe (12) is provided at the right side of the vessel body (1). A protective cover (8) is installed on the outside of the discharge pipe (12). The first motor (4) is electrically connected to an external power source.

2. The insulating varnish mixing kettle with a metering hopper according to claim 1, characterized in that: The front part of the vessel body (1) is provided with an LCD screen (10) and control buttons (9), and an electric valve (22) is installed on the right wall of the feed pipe (7).

3. The insulating varnish mixing kettle with a metering hopper according to claim 2, characterized in that: A second motor (23) is installed inside the electric valve (22). A battery is installed inside the electric valve (22) and located behind the second motor (23). The second motor (23) and the battery are connected by a power cord.

4. A mixing kettle for producing insulating varnish with a metering hopper according to claim 3, characterized in that: A rotating tube (20) is connected to the left side of the second motor (23) and inside the feed tube (7). A baffle (21) is installed inside the feed tube (7) and outside the rotating tube (20).

5. A mixing kettle for producing insulating varnish with a metering hopper according to claim 4, characterized in that: A gravity sensor (24) is installed inside the baffle (21) and at the front side of the rotating tube (20).

6. A mixing kettle for producing insulating varnish with a metering hopper according to claim 1, characterized in that: A threaded hole (16) is provided at the inner wall of the broken hole (14), and an internal thread is provided at the inner wall of the threaded hole (16).

7. A mixing kettle for producing insulating varnish with a metering hopper according to claim 6, characterized in that: A threaded column (19) is connected inside the threaded hole (16) and at a position outside the crushing column (18), and an external thread is provided on the outer wall of the threaded column (19).

8. A mixing kettle for producing insulating varnish with a metering hopper according to claim 7, characterized in that: The threaded column (19) is connected to the internal thread of the threaded hole (16) through the external thread on the outer wall, so that the crushing column (18) is installed on the inner wall of the crushing hole (14).

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