A ceramic coating mixing device

Abstract

This utility model discloses a ceramic coating mixing device, including a mixing tank and a mixing mechanism. The mixing tank has a support on its lower side. The mixing mechanism includes a sealed mounting chamber, a rotary bearing, a turntable, a sealing cylinder, a rotating rod, and stirring blades. The sealed mounting chambers are respectively opened on the left and right sides of the mixing tank. The inner arc surfaces of the two sealed mounting chambers are fixedly connected to the rotary bearings. The inner ring surfaces of the two rotary bearings are fixedly connected to the turntables. The relative inner surfaces of the two turntables are rotatably connected to the inner surfaces of the sealed mounting chambers located on the same side. The side walls of the two turntables are symmetrically provided with sealing cylinders. A rotating rod is rotatably connected inside every two laterally adjacent sealing cylinders. The outer arc surfaces of the two rotating rods are fixedly connected with uniformly distributed stirring blades. This ceramic coating mixing device has a good ceramic coating mixing effect.

Description

Technical Field

[0001] This utility model relates to the field of ceramic crucible production technology, specifically a ceramic coating mixing device. Background Technology

[0002] Ceramic crucibles are containers made of ceramic materials for use in high-temperature environments. They are characterized by high temperature resistance, good chemical stability, low thermal expansion coefficient, and good insulation. They are widely used in the smelting of aerospace high-temperature alloys, superconducting alloys, titanium alloys, stainless steel, and other industries. Some ceramic crucibles have a coating added to their surface after production to give them properties such as anti-oxidation, non-stick, and corrosion resistance. When producing these coatings, the coating raw materials need to be mixed, so a mixing device is required to mix the coating raw materials.

[0003] In the prior art, patent publication number CN206121558U discloses a continuous mixer, which includes a mixer body, a support frame, a feed inlet, a stirring shaft, a motor, stirring propulsion blades, a spraying device, a large gear, a small gear, and a movable door. The mixer body is mounted on the support frame. Multiple feed inlets are located on one side of the upper part of the mixer body. A motor drive device is located on one side of the mixer body. A large gear and a small gear are located at the upper end of the motor drive device. The output shaft of the motor drive device is connected to the small gear, which meshes with the large gear at its upper end. A discharge outlet is located at the end of the mixer body. A stirring shaft is located inside the mixer body. The stirring shaft is connected to the large gear. A movable door is located on the mixer body, and a nut is located on the movable door.

[0004] The above-mentioned mixer has some problems in actual use. For example, the mixing is completed by using a single screw to drive the material to move from left to right in the mixer. The material can only be turned to one side, and multiple materials cannot be stirred and mixed with each other in the mixer, resulting in poor mixing effect. Therefore, we propose a ceramic coating mixing device. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a ceramic coating mixing device with better ceramic coating mixing effect, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ceramic coating mixing device, comprising a mixing tank and a mixing mechanism;

[0007] Mixing tank: It is equipped with a support on its lower side;

[0008] The mixing mechanism includes a sealed mounting chamber, a rotary bearing, a turntable, a sealing cylinder, a rotating rod, and stirring blades. The sealed mounting chambers are respectively located on the left and right sides of the mixing tank. The inner arc surfaces of the two sealed mounting chambers are fixedly connected to the rotary bearings, and the inner ring surfaces of the two rotary bearings are fixedly connected to the turntables. The relative inner surfaces of the two turntables are rotatably connected to the inner surfaces of the sealed mounting chambers located on the same side. The side walls of the two turntables are symmetrically provided with sealing cylinders. A rotating rod is rotatably connected inside every two laterally adjacent sealing cylinders. The outer arc surfaces of the two rotating rods are fixedly connected to uniformly distributed stirring blades. The ceramic coating has a good mixing effect.

[0009] Furthermore, it also includes a microcontroller, which is located on the left front side of the bracket. The input terminal of the microcontroller is electrically connected to an external power supply to control the normal operation of each electrical appliance.

[0010] Furthermore, the mixing mechanism also includes a first gear, an internal gear ring, and a second gear. The second gear is rotatably connected to the middle of the left side wall of the left sealing installation chamber and the middle of the right side wall of the right sealing installation chamber via rotating shafts. The two ends of the two rotating rods are respectively fixedly connected to the first gear. The two first gears on the left are meshed with the second gear on the left, and the two first gears on the right are meshed with the second gear on the right. The inner arc surfaces of the two sealing installation chambers are respectively fixedly connected to the internal gear rings. The two first gears on the left are meshed with the internal gear rings on the left, and the two first gears on the right are meshed with the internal gear rings on the right, driving the two sets of stirring blades to rotate on their own axis and revolve around the sun.

[0011] Furthermore, it also includes a drive motor, which is located in the middle of the left side of the bracket. The output shaft of the drive motor is fixedly connected to the left end of the left rotating shaft, and the input end of the drive motor is electrically connected to the output end of the microcontroller to provide power for the hybrid system.

[0012] Furthermore, the mixing tank is provided with a discharge pipe on the lower right side and a feed inlet on the upper right side to realize the function of feeding and discharging materials.

[0013] Furthermore, an electric butterfly valve is connected in series on the upper side of the discharge pipe. The input end of the electric butterfly valve is electrically connected to the output end of the microcontroller to realize the function of opening and closing the discharge port.

[0014] Furthermore, the diameter of the mixing tank is three times the length of the stirring blades, and the two sets of stirring blades are staggered to prevent the stirring blades from getting stuck on each other.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This ceramic coating mixing equipment has the following advantages:

[0016] This ceramic coating mixing equipment adopts a planetary gear structure, which drives two sets of staggered, oppositely positioned, and oppositely spiraling stirring blades to continuously stir inside the mixing tank. This ensures that the ceramic coating raw materials are thoroughly and continuously stirred upon entering the mixing tank, forcing the raw materials to mix completely, resulting in a better ceramic coating mixing effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the hybrid mechanism of this utility model during explosion;

[0020] Figure 4 This is a schematic diagram of the structure of the stirring plate of this utility model.

[0021] In the diagram: 1 Mixing tank, 2 Mixing mechanism, 21 Sealed installation chamber, 22 Slewing bearing, 23 Turntable, 24 Sealing cylinder, 25 Rotating rod, 26 Stirring blade, 27 First gear, 28 Internal gear ring, 29 Second gear, 3 Drive motor, 4 Discharge pipe, 5 Electric butterfly valve, 6 Feed inlet, 7 Support, 8 Microcontroller. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 This embodiment provides a technical solution: a ceramic coating mixing device, including a mixing tank 1 and a mixing mechanism 2;

[0024] Mixing tank 1: It is equipped with a support 7 on its lower side and also includes a microcontroller 8. The microcontroller 8 is located on the left front side of the support 7. The input end of the microcontroller 8 is electrically connected to an external power supply. The lower right side of the mixing tank 1 is equipped with a discharge pipe 4, and the upper right side of the mixing tank 1 is equipped with a feed port 6. An electric butterfly valve 5 is connected in series on the upper side of the discharge pipe 4. The input end of the electric butterfly valve 5 is electrically connected to the output end of the microcontroller 8. When the ceramic coating mixing equipment is needed, a certain amount of viscous raw material can be put into the interior of the mixing tank 1 through the feed port 6.

[0025] Mixing mechanism 2 includes a sealed mounting chamber 21, a slewing bearing 22, a turntable 23, a sealing cylinder 24, a rotating rod 25, and stirring blades 26. The sealed mounting chambers 21 are respectively located on the left and right sides of the mixing tank 1. A slewing bearing 22 is fixedly connected to the inner arc surface of each of the two sealed mounting chambers 21. A turntable 23 is fixedly connected to the inner ring surface of each of the two slewing bearings 22. The opposite inner surfaces of the two turntables 23 are rotatably connected to the inner surfaces of the sealed mounting chambers 21 located on the same side. Sealing cylinders 24 are symmetrically arranged on the side walls of each of the two turntables 23. A rotating rod 25 is rotatably connected inside every two laterally adjacent sealing cylinders 24. Stirring blades 26 are evenly distributed and fixedly connected to the outer arc surfaces of the two rotating rods 25. The mixing mechanism 2 also includes a first gear 27. The system includes an internal gear ring 28 and a second gear 29. The second gear 29 is rotatably connected to the middle of the left side wall of the left sealing chamber 21 and the middle of the right side wall of the right sealing chamber 21, respectively, via rotating shafts. Two rotating rods 25 have two first gears 27 fixedly connected to their ends. The two first gears 27 on the left mesh with the second gear 29 on the left, and the two first gears 27 on the right mesh with the second gear 29 on the right. Internal gear rings 28 are fixedly connected to the inner arc surfaces of the two sealing chambers 21. The two first gears 27 on the left mesh with the internal gear ring 28 on the left, and the two first gears 27 on the right mesh with the internal gear ring 28 on the right. The system also includes a drive motor 3, which is located in the middle of the left side of the bracket 7. The output shaft of the drive motor 3 is connected to... The left end of the left-side rotating shaft is fixedly connected. The input end of the drive motor 3 is electrically connected to the output end of the microcontroller 8 (the drive motor 3 consists of a motor and a reducer, where the input end of the motor is electrically connected to the output end of the microcontroller 8, the output shaft of the motor is fixedly connected to the input shaft of the reducer, and the output shaft of the reducer is fixedly connected to the left end of the left-side rotating shaft. The motor can be a Y132S-4 three-phase asynchronous motor, and the reducer can be a BWD-XWD series reducer. When the drive motor 3 is working, the output shaft of the motor rotates, driving the input shaft of the reducer to rotate. Then, the reducer converts the high-speed, low-torque rotational force into a low-speed, high-torque rotational force and outputs it to the left-side rotating shaft). The diameter of the mixing tank 1 is three times the length of the stirring blade 26, and the two sets of stirring blades 26 are staggered. Then, the microcontroller 8 can be controlled to drive the motor 3. The output shaft of the motor 3 rotates, which in turn drives the second gear 29 on the left side to rotate through the left rotating shaft. This is due to the meshing effect of the first gear 27, the internal gear ring 28, and the second gear 29. The four first gears 27 rotate around the central axis of the rotating shaft while also rotating on their own axes. This causes the two rotating rods 25 to rotate around the central axis of the rotating shaft while also rotating on their own axes. During this period, the revolution direction of the two rotating rods 25 is the same as the rotation direction of the turntable 23. The revolution and rotation of the two rotating rods 25 cause the stirring blades 26 to stir the raw materials inside the mixing tank 1. The positions of the two sets of stirring blades 26 are relative. If the front stirring blade 26 rotates to the front...When the rear stirring blade 26 rotates to the rear and the front stirring blade 26 rotates to the top, the rear stirring blade 26 rotates to the bottom. The two sets of stirring blades 26 are staggered and their spiral directions are opposite. As the two sets of stirring blades 26 rotate continuously, the ceramic coating material inside the mixing tank 1 is thoroughly mixed. After mixing is complete, without stopping the mixing mechanism 2, the microcontroller 8 is activated, and the electric butterfly valve 5 opens. The stirred ceramic coating material is discharged through the discharge pipe 4. As the two sets of stirring blades 26 continue to stir, and the level of the ceramic coating material decreases, the two sets of stirring blades 26 continue to stir, forcing the ceramic coating material to slowly discharge from the discharge pipe 4, completing the mixing operation.

[0026] The working principle of the ceramic coating mixing device provided by this utility model is as follows: When the ceramic coating mixing device is needed, a certain amount of viscous raw material can be put into the mixing tank 1 through the feed port 6. Then, the microcontroller 8 can be controlled to drive the motor 3 to operate. The output shaft of the motor 3 rotates, which in turn drives the second gear 29 on the left side to rotate through the left rotating shaft. This is due to the meshing effect of the first gear 27, the internal gear ring 28, and the second gear 29. The four first gears 27 will rotate around the central axis of the rotating shaft and also rotate on their own axis. This causes the two rotating rods 25 to rotate around the central axis of the rotating shaft and also rotate on their own axis. During this period, the revolution direction of the two rotating rods 25 is the rotation direction of the turntable 23. During the revolution and rotation of the two rotating rods 25, the mixing is agitated. The raw materials inside the mixing tank 1 are stirred by two sets of stirring blades 26. The positions of the two sets of stirring blades 26 are opposite. When the front stirring blade 26 rotates to the front, the rear stirring blade 26 rotates to the rear. When the front stirring blade 26 rotates to the top, the rear stirring blade 26 rotates to the bottom. The two sets of stirring blades 26 are staggered and their spiral directions are opposite. As the two sets of stirring blades 26 rotate continuously, the ceramic coating raw materials inside the mixing tank 1 are fully mixed. After the mixing is completed, the microcontroller 8 is controlled to open the electric butterfly valve 5 without stopping the mixing mechanism 2. The stirred ceramic coating raw materials are discharged through the discharge pipe 4. As the two sets of stirring blades 26 continue to stir, when the level of the ceramic coating raw materials drops, the two sets of stirring blades 26 continue to stir, forcing the ceramic coating raw materials to be slowly discharged from the discharge pipe 4, thus completing the mixing operation.

[0027] It is worth noting that the microcontroller 8 disclosed in the above embodiments is specifically model S7-200. The drive motor 3 and electric butterfly valve 5 can be freely configured according to the actual application scenario. It is recommended to use electric discharge valve model J944X-16Q for electric butterfly valve 5. The microcontroller 8 controls the operation of drive motor 3 and electric butterfly valve 5 using methods commonly used in the prior art.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A ceramic coating mixing apparatus characterized by: It includes a mixing tank (1) and a mixing mechanism (2); Mixing tank (1): It is equipped with a support (7) on its lower side; Mixing mechanism (2): It includes a sealed mounting chamber (21), a slewing bearing (22), a turntable (23), a sealing cylinder (24), a rotating rod (25), and a stirring blade (26). The sealed mounting chamber (21) is respectively opened on the left and right side walls of the mixing tank (1). The inner arc surfaces of the two sealed mounting chambers (21) are fixedly connected to the slewing bearing (22). The inner ring surfaces of the two slewing bearings (22) are fixedly connected to the turntable (23). The relative inner surfaces of the two turntables (23) are rotatably connected to the inner surfaces of the sealed mounting chambers (21) located on the same side. The side walls of the two turntables (23) are symmetrically provided with sealing cylinders (24). A rotating rod (25) is rotatably connected inside each of the two horizontally adjacent sealing cylinders (24). The outer arc surfaces of the two rotating rods (25) are fixedly connected with uniformly distributed stirring blades (26).

2. A ceramic coating mixing apparatus as claimed in claim 1, wherein: It also includes a microcontroller (8), which is located on the left front side of the bracket (7), and the input terminal of the microcontroller (8) is electrically connected to an external power supply.

3. A ceramic coating mixing apparatus as claimed in claim 2, wherein: The mixing mechanism (2) further includes a first gear (27), an internal gear ring (28), and a second gear (29). The second gear (29) is rotatably connected to the middle of the left side wall of the left sealing installation chamber (21) and the middle of the right side wall of the right sealing installation chamber (21) via a rotating shaft. The two ends of the two rotating rods (25) are respectively fixedly connected to the first gear (27). The two first gears (27) on the left are meshed with the second gear (29) on the left, and the two first gears (27) on the right are meshed with the second gear (29) on the right. The inner arc surfaces of the two sealing installation chambers (21) are respectively fixedly connected to the internal gear ring (28). The two first gears (27) on the left are meshed with the internal gear ring (28) on the left, and the two first gears (27) on the right are meshed with the internal gear ring (28) on the right.

4. A ceramic coating mixing apparatus as claimed in claim 3, wherein: It also includes a drive (3), which is located in the middle of the left side of the bracket (7). The output shaft of the drive (3) is fixedly connected to the left end of the left rotating shaft, and the input end of the drive (3) is electrically connected to the output end of the microcontroller (8).

5. A ceramic coating mixing apparatus as claimed in claim 2, wherein: The mixing tank (1) has a discharge pipe (4) on the lower right side and a feed inlet (6) on the upper right side.

6. A ceramic coating mixing apparatus as claimed in claim 5, wherein: An electric butterfly valve (5) is connected in series on the upper side of the discharge pipe (4), and the input end of the electric butterfly valve (5) is electrically connected to the output end of the microcontroller (8).

7. A ceramic coating mixing apparatus as claimed in claim 1, wherein: The diameter of the mixing tank (1) is three times the length of the stirring blade (26), and the two sets of stirring blades (26) are staggered.

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