Glaze receiving plate

Abstract

The utility model discloses a glaze receiving disc, which relates to the technical field of ceramic glaze pouring devices and comprises a disc body, the disc body is connected with a glaze outlet pipe, the bottom of a glaze receiving area of the disc body is of an inclined structure, and the lowest position of the glaze receiving area of the disc body is of an arc-shaped structure; the disc body is provided with a cooling water circulating interlayer with a water inlet and a water outlet; the glaze outlet pipe penetrates through the cooling water circulation interlayer, the upper end of the glaze outlet pipe is fixed and communicated with the lowest position of the glaze receiving area, and the lower end of the glaze outlet pipe leads to the lower part of the tray body. According to the utility model, the bottom inclined structure and the lowest arc design are adopted, so that efficient collection and smooth discharge of glaze slip can be realized; by arranging the structure with the cooling water circulation interlayer, the temperature of the glaze slip can be stabilized, adverse changes of physical characteristics of the glaze slip can be prevented, and meanwhile, the deposition and cleaning frequency of the glaze slip is reduced, so that the quality and efficiency of glazing operation are improved, and the maintenance and cleaning cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of ceramic glazing equipment technology, and more specifically, to a glaze receiving tray. Background Technology

[0002] With the continuous development of ceramic production technology, the bell-shaped glazing device has become an indispensable and important glazing equipment in ceramic production. Due to its simple structure, convenient operation, and stable glazing quality, the bell-shaped glazing device is widely used in the production of ceramic products such as ceramic tiles, slabs, and daily-use porcelain. A typical bell-shaped glazing device consists of a mounting bracket, a glaze tank, a glazing bell, a glaze supply funnel, and a glaze collection tray for recovering the glaze.

[0003] During the glazing process, the ceramic blank is conveyed by a conveyor and passes under the glazing device. A glaze supply pump delivers glaze from the glaze tank to the glazing funnel. The glaze then flows through a ball valve and connecting pipe below the funnel to the glazing bell jar. After the glaze slurry disperses on the surface of the glazing bell jar, it is thinned and homogenized by surface tension, and defoaming occurs during the flow. Finally, the glaze slurry flows evenly from the lower edge of the glazing bell jar, forming a continuous and uniform glaze curtain that evenly covers the surface of the ceramic blank, completing the glazing process.

[0004] To reduce glaze waste and pollution in the production area, glaze receiving trays are typically installed below the glazing conveyor line. Their function is to collect excess glaze slurry and recycle it back into the glaze tank via the glaze outlet pipe. However, existing glaze receiving trays still have the following shortcomings: glaze slurry easily accumulates or adheres to the trays, increasing cleaning difficulty and reducing production efficiency; during the recycling process, the glaze slurry easily heats up, causing moisture evaporation, changes in specific gravity, or decreased fluidity, thus affecting the glazing quality; glaze slurry easily deposits inside the receiving tray, leading to frequent cleaning and high labor intensity for operators. Utility Model Content

[0005] The present invention provides a glaze receiving plate that can solve the above-mentioned problems.

[0006] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0007] This utility model provides a glaze receiving plate, including a plate body, the plate body being connected to a glaze outlet pipe, the bottom of the glaze receiving area of ​​the plate body having an inclined structure, and the lowest point having an arc-shaped structure; the plate body is provided with a cooling water circulation jacket having an inlet and an outlet; the glaze outlet pipe passes through the cooling water circulation jacket, its upper end being fixed and connected to the lowest point of the glaze receiving area, and its lower end extending to the bottom of the plate body.

[0008] As a further description of the above technical solution: the disc body is welded together from an inner glaze receiving disc and an outer water jacket disc, and the cooling water circulation interlayer is formed between the inner glaze receiving disc and the outer water jacket disc.

[0009] As a further description of the above technical solution: the outer bottom surfaces of the inner glaze receiving disc and the outer water jacket disc are respectively provided with reinforcing skeleton I and reinforcing skeleton II.

[0010] As a further description of the above technical solution: the water inlet is located at the top of the cooling water circulation jacket, and the water outlet is located on the side of the cooling water circulation jacket.

[0011] As a further description of the above technical solution: a cleaning drain outlet is provided at the bottom of the cooling water circulation jacket.

[0012] As a further description of the above technical solution: the water inlet is provided with a 90° elbow pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1) The bottom of the plate adopts an inclined structure, which allows the glaze to flow quickly to the lowest arc area, avoiding the accumulation or adhesion of glaze in the glaze receiving plate. The arc design further reduces the stagnation area, allowing the glaze to smoothly enter the glaze outlet pipe, greatly improving the collection efficiency of glaze and reducing the difficulty of cleaning.

[0015] 2) The glaze receiving tray is equipped with a cooling water circulation jacket. The cooling water is maintained through the inlet and outlet to effectively remove the heat generated during the glaze slurry retention process. This prevents the glaze slurry from evaporating water, changing its specific gravity, and decreasing its fluidity due to temperature rise. This design ensures that the glaze slurry maintains the stability of temperature, specific gravity, and fluidity during recycling and reuse, thereby improving the glazing quality and consistency.

[0016] 3) The cooling water jacket can prevent the glaze slurry from becoming viscous due to the increase in temperature. The inclined bottom and the lowest arc design also reduce glaze slurry retention, avoid glaze slurry deposition, significantly extend the cleaning interval of the equipment, reduce the cleaning frequency and the labor intensity of operators, and improve production efficiency.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, embodiments of this utility model are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1This is a first three-dimensional structural diagram of the glaze receiving plate described in the embodiment;

[0020] Figure 2 This is a second three-dimensional structural diagram of the glaze receiving plate described in the embodiment;

[0021] Figure 3 This is a third perspective structural diagram of the glaze receiving plate described in the embodiment;

[0022] Figure 4 This is a cross-sectional view of the glaze receiving plate described in the embodiment;

[0023] In the diagram: 1. Inner glaze receiving plate; 2. Outer water jacket plate; 3. Cooling water circulation jacket; 4. Glaze outlet pipe; 5. Water inlet; 6. Water outlet; 7. Reinforcing frame I; 8. Reinforcing frame II; 9. Cleaning drain. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 This embodiment provides a glaze receiving tray, including a tray body, and a glaze outlet pipe 4 connected to the tray body to recycle the received glaze slurry to the glaze bucket for reuse. The bottom of the glaze receiving area of ​​the tray body has an inclined structure, and the lowest point has an arc-shaped structure, so that the glaze slurry can flow smoothly and accumulate at the lowest point, and be discharged through the glaze outlet pipe 4.

[0026] Glaze slurry, as a multi-component suspended colloid, is a non-Newtonian fluid, unlike Newtonian fluids such as water and oil. Its characteristic is that when the flow rate falls below a certain value, it will rapidly settle and gradually agglomerate. The glaze receiving area structure design of the glaze receiving tray described in this embodiment facilitates the flow of glaze slurry on the bottom surface, preventing its retention, sedimentation, and agglomeration, significantly increasing the cleaning interval and reducing the cleaning frequency.

[0027] The plate body is equipped with a cooling water circulation jacket 3 with an inlet 5 and an outlet 6. The inlet 5 is located at the top of the cooling water circulation jacket 3 and is equipped with a 90° elbow pipe. The outlet 6 is located on the side of the cooling water circulation jacket 3. The glaze outlet pipe 4 passes through the cooling water circulation jacket 3, with its upper end fixed and connected to the lowest point of the glaze receiving area, and its lower end leading to the bottom of the plate body.

[0028] In this embodiment, see Figure 4As shown, the plate body is welded together from the inner glaze receiving plate 1 and the outer water jacket plate 2. A cooling water circulation jacket 3 is formed between the inner glaze receiving plate 1 and the outer water jacket plate 2. During welding, care should be taken to weld the entire edge to avoid water leakage gaps, and to prevent the glaze slurry and cooling water from penetrating each other and from leaking to the glazing equipment and production site.

[0029] The outer bottom surfaces of the inner glaze plate 1 and the outer water jacket plate 2 are respectively provided with reinforcing skeleton I7 and reinforcing skeleton II8 to enhance the rigidity and strength of the plate body and avoid local unevenness; the skeleton on the outer bottom surface facilitates fluid flow and minimizes flow resistance.

[0030] A cleaning drain outlet 9 is provided at the bottom of the cooling water circulation jacket 3, which facilitates the drainage of internal water when cleaning the inner wall of the cooling water circulation jacket 3.

[0031] The application process of the glaze receiving plate described in this embodiment is as follows:

[0032] The glaze slurry from the glazing device forms a continuous and uniform glaze film on the surface of the ceramic blank, completing the glazing process. Excess glaze slurry enters the glaze receiving tray. The bottom of the glaze receiving area is a sloping surface that is lower in the front and higher in the back. The glaze slurry entering the inner glaze receiving pool flows smoothly down the slope to the lowest point and returns to the glaze bucket from the glaze outlet pipe 4, completing the collection and recycling of excess glaze slurry. This avoids glaze slurry waste and pollution of equipment and the environment, truly achieving energy conservation and emission reduction, improving production efficiency, and reducing production costs.

[0033] Cooling water enters the cooling water circulation jacket 3 from the inlet 5 and is discharged from the outlet 6. During this process, the cooling water carries away the heat from the glaze slurry, thereby cooling the glaze slurry and reducing its temperature.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A glaze receiving plate, comprising a plate body, wherein the plate body is connected to a glaze outlet tube (4), characterized in that, The bottom of the glaze-receiving area of ​​the plate is inclined and the lowest point is arc-shaped. The plate is provided with a cooling water circulation jacket (3) with a water inlet (5) and a water outlet (6). The glaze outlet pipe (4) passes through the cooling water circulation jacket (3), with its upper end fixed and connected to the lowest point of the glaze-receiving area, and its lower end leading to the bottom of the plate.

2. The glaze receiving plate according to claim 1, characterized in that, The disc body is welded together from an inner glaze receiving disc (1) and an outer water jacket disc (2), and a cooling water circulation interlayer (3) is formed between the inner glaze receiving disc (1) and the outer water jacket disc (2).

3. The glaze receiving plate according to claim 2, characterized in that, The outer bottom surfaces of the inner glaze receiving plate (1) and the outer water jacket plate (2) are respectively provided with reinforcing skeleton I (7) and reinforcing skeleton II (8).

4. The glaze receiving plate according to claim 1, characterized in that, The inlet (5) is located at the top of the cooling water circulation jacket (3), and the outlet (6) is located on the side of the cooling water circulation jacket (3).

5. The glaze receiving plate according to claim 4, characterized in that, A cleaning drain outlet (9) is provided at the bottom of the cooling water circulation jacket (3).

6. The glaze receiving plate according to claim 4, characterized in that, The inlet (5) is equipped with a 90° elbow pipe.

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