A defoaming device for the production of water-based environmentally friendly metal-ceramic glazes

Abstract

This utility model discloses a defoaming device for the production of water-based environmentally friendly metal-ceramic glazes, relating to the technical field of glaze production equipment. The device includes a support platform with a first support rod at the top. A defoaming component is located at one end of the first support rod. The defoaming component includes a rotating column installed at one end of the first support rod. A connecting rod is located on one side of the bottom of the rotating column, and a stirring rod is located inside the connecting rod. A first gear is located below the stirring rod, and a third support rod is sleeved below the stirring rod. A conical impeller is located at the bottom of the stirring rod. A fixing rod is located at one end of the third support rod, and a gear is located at the top of the fixing rod. A belt is attached to the outside of the gear. A motor drives the rotating column to rotate, and the belt drives the gear to rotate synchronously. The gear is coaxial with a second gear, driving the second gear to mesh with the first gear, causing the stirring rod to rotate. The conical impeller has a conical structure, generating a downward axial flow during rotation, accelerating foam breakdown.

Description

Technical Field

[0001] This utility model relates to the technical field of glaze production equipment, specifically a defoaming device for the production of water-based environmentally friendly metal ceramic glazes. Background Technology

[0002] Metal-ceramic glazes are composite glazes that combine the properties of metallic materials with the functions of ceramic glazes. They are mainly used for the decoration and performance modification of ceramic products, possessing both decorative and functional properties. Their core characteristic is the integration of metallic components into traditional ceramic glaze systems to achieve a combination of metallic texture and ceramic performance. They are widely used in architectural ceramics, daily-use ceramics, and industrial ceramics, satisfying decorative needs while enhancing the durability and functionality of ceramic products.

[0003] During the production of water-based environmentally friendly metal ceramic glazes, a large number of bubbles are easily generated due to the mixing and stirring of raw materials. If these bubbles are not eliminated in time, they will affect the performance and quality of the glaze, such as causing uneven glaze coating, pinholes, and shrinkage cavities. Currently, traditional stirring methods, which only use rotation in one direction or simple paddle structures, are insufficient to break the surface tension of the tiny bubbles in the glaze, resulting in bubble residue that affects the uniformity of the glaze and the quality of subsequent coatings. To address these issues, a defoaming device for the production of water-based environmentally friendly metal ceramic glazes is proposed. Utility Model Content

[0004] In order to solve the above problems, the purpose of this utility model is to provide a defoaming device for the production of water-based environmentally friendly metal ceramic glaze.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a defoaming device for the production of water-based environmentally friendly metal ceramic glaze, comprising a workbench and a support platform installed on one end of the workbench surface, characterized in that: a first support rod is provided on the top of the support platform, and a defoaming component is provided on the end of the first support rod away from the support platform;

[0006] The defoaming assembly includes a rotating column mounted on one end of a first support rod. A connecting rod is rotatably connected to one side of the bottom of the rotating column. A slot is formed inside the connecting rod, and a stirring rod is disposed within the slot. A second support rod is sleeved in the middle of the stirring rod. The other end of the second support rod is fixedly connected to a support platform. A first gear is disposed below the stirring rod near the second support rod. A third support rod is sleeved below the stirring rod near the first gear. The other end of the third support rod is fixedly connected to the support platform. A conical impeller is disposed at the bottom of the stirring rod. A fixing rod is disposed at the end of the third support rod away from the support platform. A gear is disposed at the top of the fixing rod. A belt is disposed outside the gear. The gear is connected to the bottom of the rotating column via the belt.

[0007] Preferably, the fixing rod is fitted with a second gear above the third support rod, and the second gear meshes with the first gear.

[0008] Preferably, the surface of the stirring rod is fitted with an arc-shaped spherical part near the bottom of the second support rod.

[0009] Preferably, the surface of the workbench is provided with a mixing tank, and the bottom of the mixing tank is provided with a discharge port.

[0010] Preferably, the inner wall of the mixing tank is provided with a plurality of ultrasonic transducers, and the surface of the worktable is provided with an ultrasonic generator, which is connected to the ultrasonic transducers.

[0011] Preferably, the bottom of the workbench is provided with support legs, and the bottom of the support legs is provided with anti-slip pads.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the rotating column is driven to rotate counterclockwise by the motor, the belt drives the gear to rotate synchronously, the gear and the second gear are coaxial, and the second gear is driven to mesh with the first gear, so that the stirring rod gets to rotate clockwise. This differential motion of revolution and rotation generates strong shear force. The conical slurry adopts a large-diameter conical structure with spiral guide grooves distributed on the surface. When rotating, it generates a downward axial flow, which entrains the surface foam into the liquid. Combined with the negative pressure zone formed by the high-speed rotation at the bottom, it accelerates the foam breaking. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;

[0016] Figure 3 This is an enlarged view of the internal structure of the mixing tank;

[0017] Figure 4 This is a top view of the structure of this utility model.

[0018] In the diagram: 1. Workbench; 2. Support platform; 3. First support rod; 301. Rotating column; 302. Connecting rod; 303. Stirring rod; 304. Second support rod; 305. First gear; 306. Arc-shaped sphere; 307. Third support rod; 308. Conical paddle; 4. Fixed rod; 401. Second gear; 402. Gear; 403. Belt; 5. Support leg; 501. Anti-slip mat; 6. Ultrasonic transducer; 601. Ultrasonic generator. 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] Example: Figures 1-4 As shown, this utility model provides a defoaming device for the production of water-based environmentally friendly metal ceramic glazes, including a workbench 1 and a support platform 2 installed on one end of the surface of the workbench 1. A first support rod 3 is provided on the top of the support platform 2, and a defoaming component is provided at the end of the first support rod 3 away from the support platform 2. The defoaming component includes a rotating column 301 installed at one end of the first support rod 3. A connecting rod 302 is rotatably connected to one side of the bottom of the rotating column 301. A slot is opened inside the connecting rod 302, and a stirring rod 303 is provided in the slot. A second support rod 304 is sleeved in the middle of the stirring rod 303. The other end of the second support rod 304 is fixedly connected to the support platform 2. A first gear 305 is provided below the stirring rod 303 near the second support rod 304. A third support rod 307 is fitted below the 5, and the other end of the third support rod 307 is fixedly connected to the support platform 2. A conical impeller 308 is provided at the bottom of the stirring rod 303. A fixing rod 4 is provided at the end of the third support rod 307 away from the support platform 2. A gear 402 is provided at the top of the fixing rod 4. A belt 403 is provided outside the gear 402. The gear 402 is connected to the bottom of the rotating column 301 through the belt 403. The motor drives the rotating column 301 to rotate counterclockwise, and drives the gear 402 to rotate synchronously through the belt 403, so that the stirring rod 303 revolves. It adopts a large-diameter conical structure with spiral guide grooves distributed on the surface. When rotating, it generates a downward axial flow, which entrains the surface foam into the liquid. Combined with the negative pressure zone formed by the high-speed rotation at the bottom, it accelerates the foam breaking.

[0021] Reference Figure 2 and Figure 3As shown, a second gear 401 is fitted above the fixed rod 4 near the third support rod 307, and the second gear 401 meshes with the first gear 305. Gear 402 is coaxial with the second gear 401, driving the second gear 401 to mesh with the first gear 305, causing the stirring rod 303 to rotate clockwise. Combined with the aforementioned revolution, this differential motion between revolution and rotation generates a strong shear force, which more effectively defoams. Arc-shaped spherical shapes 306 are fitted below the stirring rod 303 near the second support rod 304 and near the third support rod 307. Two sets of upper and lower arc-shaped spherical shapes 306 limiting structures are set on the stirring rod 303, forming a sliding pair with the second support rod 304 and the third support rod 307, ensuring the stability of the stirring rod 303 during oscillation, while allowing appropriate axial float compensation to adapt to the defoaming requirements of different liquid levels.

[0022] Reference Figure 4 As shown, several ultrasonic transducers 6 are arranged on the inner wall of the mixing tank, and an ultrasonic generator 601 is arranged on the surface of the worktable 1. The ultrasonic generator 601 is connected to the ultrasonic transducers 6. Six to eight ultrasonic transducers 6 are evenly distributed on the inner wall of the mixing tank. The surface of the ultrasonic transducers 6 is installed at an inclined angle to the tank wall, so that the ultrasonic waves form cross reflections in the liquid, which enhances the coverage of the cavitation effect. When the mechanical stirring breaks the foam into tiny bubbles, the high-frequency pressure fluctuations generated by the ultrasonic waves cause the bubbles to implode. The released shock waves further disintegrate the residual foam in the liquid.

[0023] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A defoaming device for the production of water-based environmentally friendly metal ceramic glazes, comprising a workbench (1) and a support table (2) mounted on one end of the surface of the workbench (1), characterized in that: The top of the support platform (2) is provided with a first support rod (3), and the end of the first support rod (3) away from the support platform (2) is provided with a defoaming component; The defoaming component includes a rotating column (301) installed at one end of a first support rod (3). A connecting rod (302) is rotatably connected to one side of the bottom of the rotating column (301). A slot is provided inside the connecting rod (302), and a stirring rod (303) is provided in the slot. A second support rod (304) is sleeved in the middle of the stirring rod (303). The other end of the second support rod (304) is fixedly connected to a support platform (2). A first gear (305) is provided below the stirring rod (303) near the second support rod (304). A third support rod (307) is fitted below the first gear (305). The other end of the third support rod (307) is fixedly connected to the support platform (2). A conical impeller (308) is provided at the bottom of the stirring rod (303). A fixing rod (4) is provided at the end of the third support rod (307) away from the support platform (2). A gear (402) is provided at the top of the fixing rod (4). A belt (403) is provided outside the gear (402). The gear (402) is connected to the bottom of the rotating column (301) through the belt (403).

2. The defoaming device for producing an environmentally friendly metal ceramic glaze according to claim 1, characterized in that, The fixing rod (4) is fitted with a second gear (401) above the third support rod (307), and the second gear (401) meshes with the first gear (305).

3. The defoaming device for producing an environmentally friendly metal ceramic glaze according to claim 2, characterized in that, The surface of the stirring rod (303) near the lower part of the second support rod (304) is fitted with an arc-shaped spherical (306).

4. The defoaming device for producing an environmentally friendly metal ceramic glaze according to claim 2, wherein The surface of the workbench (1) is provided with a mixing tank, and the bottom of the mixing tank is provided with a discharge port.

5. The defoaming device for producing an environmentally friendly metal ceramic glaze according to claim 4, characterized in that, The inner wall of the mixing tank is provided with a number of ultrasonic transducers (6), and the surface of the workbench (1) is provided with an ultrasonic generator (601), which is connected to the ultrasonic transducers (6).

6. The defoaming device for producing an environmentally friendly metal ceramic glaze according to claim 1, wherein The bottom of the workbench (1) is provided with a support leg (5), and the bottom of the support leg (5) is provided with an anti-slip pad (501).

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