Architectural ceramic wetting pulverization self-flowing type powder waking bin

Abstract

The utility model discloses an architectural ceramic wetting powder making self-flowing type powder waking bin, which relates to the technical field of powder waking bins, and comprises a barrel, the bottom of the barrel is fixedly connected and communicated with a conical barrel, three surfaces of the conical barrel are provided with tangent planes, the other surface of the conical barrel is an arc-shaped surface, the bottom of the conical barrel is symmetrically and fixedly connected with inclined plates, and the inclined plates are positioned below the tangent planes. The bottom of the conical barrel is fixedly connected with an arc-shaped plate, the two ends of the arc-shaped plate are connected with the two inclined plates respectively, the arc-shaped plate is located below the arc-shaped face, the end, defined by the arc-shaped plate and the two inclined plates, with the notch is a discharging port, and a feeding assembly is arranged below the conical barrel. The conical barrel is designed along the upward tangent plane of the width line of the discharge port, the tangent plane is simply and smoothly connected with the barrel body, and the phenomena that the connecting part is convex and concave and is not smooth due to the design of a round-top and square-bottom cone of a round bin and the large cone area of a square bin after necking is conducted is avoided; and an inclined plate and an arc-shaped plate are arranged to block the powder, so that the powder can be conveniently sent out from the discharge port.

Description

Technical Field

[0001] This utility model relates to the field of powder preparation chamber technology, and in particular to a self-flowing powder preparation chamber for wetting and powdering building ceramics. Background Technology

[0002] Existing wet-process powders for building ceramics exist in the form of hollow granular powder with a vitrified shell, which has good flowability. They are generally aged and stored in cylindrical or conical silos. Existing dry-process powdering of architectural ceramics involves the formation of a core powder from fine dry powder adhering to water droplets in a water mist. After granulation, the powder is cured at 150°C in a fluidized bed. The core of the powder particles cannot drain water quickly, and the outer layer is relatively soft and prone to sticking after curing. It does not require long-term aging and storage. The cylindrical-conical silos used in wet-process powdering cannot discharge the powder normally. The current design is a cylindrical-conical silo with a round top and square bottom or a square silo with a square cone. This type of silo is generally straight on one side and narrowed on the other three sides. In practical applications, due to the poor flowability of dry-process powder particles, the material in the cone is compressed and compacted for a long time at the beginning of the discharge, making it impossible to discharge automatically. It requires manual tapping of the cone to assist the discharge. Moreover, the discharge is not a whole downward displacement, but the central powder is discharged first, creating a discharge cavity in the center of the silo. Then the powder in contact with the silo wall flips and discharges. This often results in the phenomenon of powder being suspended in the cavity and not being discharged. After manual tapping, powder bursting occurs, resulting in problems such as failure to automate operation and poor environmental conditions.

[0003] The newly developed building ceramic wet powder is made by wetting fine dry powder instead of granulation. It retains the powder silo design and storage method of dry powder making. Dry powder does not spoil and requires fewer powder silos. However, wet powder, after fine dry powder is atomized with fine water, is wet on the outside and dry on the inside. It requires a long time for moisture homogenization and restoring. With more powder silos, manual tapping is used to assist in feeding, which undoubtedly increases the labor intensity and makes it difficult to stabilize production and achieve production automation.

[0004] Therefore, there is an urgent need for a self-flowing powder preparation and restoring chamber for building ceramics to solve the problems existing in the above-mentioned technologies. Utility Model Content

[0005] The purpose of this invention is to provide a self-flowing powder preparation and restoring chamber for building ceramics, in order to solve the problems existing in the prior art.

[0006] To achieve the above objectives, this utility model provides the following solution: This utility model provides a self-flowing powder preparation and proofing silo for building ceramics, comprising a cylindrical body, a conical cylinder fixedly connected and connected to the bottom of the cylindrical body, the conical cylinder having cut surfaces on three sides, and an arc-shaped surface on the other side, inclined plates symmetrically fixedly connected to the bottom of the conical cylinder, the inclined plates being located below the cut surfaces, an arc-shaped plate fixedly connected to the bottom of the conical cylinder, the arc-shaped plate having two ends respectively connected to the two inclined plates, the arc-shaped plate being located below the arc-shaped surface, the notched end formed by the arc-shaped plate and the two inclined plates being a discharge port, and a feeding assembly provided below the conical cylinder.

[0007] Optionally, the feeding assembly includes a single-compartment guide belt located below the inclined plate, and a main guide belt is disposed below the single-compartment guide belt.

[0008] Optionally, the single-compartment guide belt adopts a roller drive method.

[0009] Optionally, the outer side of the cylinder is fixed by a frame, and the bottom of the frame is provided with support legs.

[0010] Optionally, a plurality of triangular plates are fixedly connected to the outer wall of the cylinder in a circumferential manner, and are fixedly connected to the frame through the triangular plates.

[0011] Optionally, a number of hopper hoops are provided at equal intervals on the cylinder.

[0012] Optionally, an air vibration device and a level gauge are respectively installed on any two cross-sections of the conical cylinder.

[0013] This utility model discloses the following technical effects: In actual use, multiple cylinders can be arranged side by side, and the powder is uniformly conveyed through the feeding component. This utility model adopts a design where both ends of the cylinder connect directly to the bottom outlet, solving the problem of previous round silos with a round top and square bottom or square silos with a conical constriction design. This achieves powder discharge by overall displacement, instead of the previous method of central discharge resulting in holes and subsequent tumbling of powder against the wall, fundamentally solving the problem of wet powder being difficult to discharge by gravity. The conical cylinder has an upward slicing design along the width line of the outlet, making the connection between the slicing surface and the cylinder body simple and smooth. This avoids the unevenness at the connection point caused by the round top and square bottom conical design and the arching phenomenon caused by the large conical area of ​​the square silo after constriction, which can lead to easily sticky and wet powder. The inclined plate and arc plate provide a barrier for the powder, facilitating its discharge from the outlet. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is the front view of the present invention;

[0017] Figure 3 This is a schematic diagram of the conical cylinder of this utility model;

[0018] In the diagram: 1. Cylinder; 2. Hoop; 3. Frame; 4. Triangular plate; 5. Conical cylinder; 6. Single-compartment guide belt; 7. Main guide belt; 8. Discharge port; 9. Arc plate; 10. Inclined plate. 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] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Reference Figures 1 to 3 As shown, this embodiment provides a self-flowing powder preparation and proofing silo for building ceramics, including a cylindrical body 1. A conical cylinder 5 is fixedly connected and communicated with the bottom of the cylindrical body 1. The conical cylinder 5 has cut surfaces on three sides and an arc surface on the other side. Inclined plates 10 are symmetrically fixedly connected to the bottom of the conical cylinder 5. The inclined plates 10 are located below the cut surfaces. An arc plate 9 is fixedly connected to the bottom of the conical cylinder 5. The two ends of the arc plate 9 are respectively connected to the two inclined plates 10. The arc plate 9 is located below the arc surface. The end with a notch formed by the arc plate 9 and the two inclined plates 10 is the discharge port 8. A feeding assembly is provided below the conical cylinder 5.

[0022] Specifically, in actual use, multiple cylinders 1 can be arranged side by side, and the powder is uniformly conveyed through the feeding assembly. This utility model adopts a design where both ends of the cylinder 1 are directly connected to the bottom outlet, which solves the previous round silo with a round top and square bottom or square silo with a conical constriction design. It realizes the overall displacement of the powder for discharge and discharge, instead of the previous method of central discharge with holes and then powder rolling against the wall. This fundamentally solves the problem of wet powder being difficult to discharge by gravity. The conical cylinder 5 is designed with an upward slicing along the width line of the discharge port 8. The slicing is simple and smooth to connect with the cylinder 1, avoiding the unevenness of the connection part caused by the round top and square bottom conical design and the arching phenomenon caused by the large conical area of ​​the square silo after constriction. The inclined plate 10 and the arc plate 9 are set to block the powder, making it easier for the powder to be sent out from the discharge port 8.

[0023] Furthermore, the inner lining of the cylinder 1 and the conical cylinder 5 of the powder refrigeration chamber is required to be fully welded and fixed with high-density PE board to facilitate the downward displacement and discharge of wet powder.

[0024] Further refining the design, the feeding assembly includes a single-compartment guide belt 6 located below the inclined plate 10, and a main guide belt 7 positioned below the single-compartment guide belt 6. The single-compartment guide belt 6 contacts the inclined plate 10 and the arc-shaped plate 9, allowing the powder to be discharged from the outlet 8. The single-compartment guide belt 6 feeds the powder onto the main guide belt 7, which then further conveys it. The single-compartment guide belt 6 and the main guide belt 7 are designed to converge vertically, thus resolving the issue of mutual interference between the lateral discharge and discharge of the powder from the fermentation hopper.

[0025] Further refining the design, the single-compartment guide belt 6 adopts a roller drive method. The line contact between the roller and the belt reduces the frictional resistance caused by the weight of the powder when the belt starts after the powder in the refrigeration compartment flows directly to the bottom, making it easier to start compared to a flat plate support.

[0026] Further refining the design, the outer side of the cylinder 1 is fixed by the frame 3, and the bottom of the frame 3 is equipped with support legs. The frame 3 supports and fixes the cylinder 1, while the support legs support the frame 3.

[0027] Further refining the design, several triangular plates 4 are fixedly connected to the outer wall of the cylinder 1 around the periphery, and are fixedly connected to the frame 3 through the triangular plates 4. The triangular plates 4 serve as a connector, making the connection between the frame 3 and the cylinder 1 more stable.

[0028] The scheme was further refined, with several hopper hoops 2 set at equal intervals on the cylinder 1.

[0029] The design is further refined so that an air vibration device and a level gauge are installed on any two cross-sections of the conical cylinder 5. The air vibration device is installed at 1 / 2 height of the cross-section of the conical cylinder 5, and the level gauge is installed at 1 / 3 height above the outlet. When the level gauge detects that the guide belt is empty, the air vibration device is activated to support the powder to fall until the level gauge shows material.

[0030] This utility model mainly solves the problem of allowing wet powder to flow out of the press after the wet powder has been proofed without manual intervention. It adopts a traditional round or square silo structure with a discharge port 8 about 80cm wide and reaching the position of the cylinder 1 at the bottom center. At a height of 2m to 3m above the bottom, a conical cylinder 5 with double cuts is formed along the width line, and a discharge port 8 is formed at the bottom. At the same time, an air vibration device and a level gauge are installed on one or both sides of the double cut. When the level gauge is empty, the air vibration is automatically activated to discharge the material. The single silo guide belt 6 is supported by rollers to overcome the problem of difficulty in starting and running the belt supported by a flat plate. All single silo guide belts 6 are longitudinally arranged above the main guide belt 7 of the same row and supply material to the press powder silo.

[0031] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A self-flowing powder preparation and proofing silo for architectural ceramics, characterized in that: The device includes a cylindrical body (1), the bottom of which is fixedly connected to and connected to a conical cylinder (5). The conical cylinder (5) has cut surfaces on three sides and an arc surface on the other side. Inclined plates (10) are symmetrically fixedly connected to the bottom of the conical cylinder (5). The inclined plates (10) are located below the cut surfaces. An arc plate (9) is fixedly connected to the bottom of the conical cylinder (5). The two ends of the arc plate (9) are respectively connected to the two inclined plates (10). The arc plate (9) is located below the arc surface. The end with a notch formed by the arc plate (9) and the two inclined plates (10) is the discharge port (8). A feeding assembly is provided below the conical cylinder (5).

2. The self-flowing powder preparation and proofing silo for building ceramics according to claim 1, characterized in that: The feeding assembly includes a single-compartment guide belt (6) located below the inclined plate (10), and a main guide belt (7) is provided below the single-compartment guide belt (6).

3. The self-flowing powder preparation and proofing silo for building ceramics according to claim 2, characterized in that: The single-compartment guide belt (6) adopts a roller drive method.

4. The self-flowing powder preparation and proofing silo for building ceramics according to claim 1, characterized in that: The outer side of the cylinder (1) is fixed by a frame (3), and the bottom of the frame (3) is provided with support legs.

5. The self-flowing powder preparation and proofing silo for building ceramics according to claim 4, characterized in that: The outer wall of the cylinder (1) is fixedly connected with several triangular plates (4), which are fixedly connected to the frame (3) through the triangular plates (4).

6. The self-flowing powder preparation and proofing silo for building ceramics according to claim 1, characterized in that: Several hoops (2) are evenly spaced on the cylinder (1).

7. The self-flowing powder preparation and proofing silo for building ceramics according to claim 1, characterized in that: An air vibration device and a level gauge are respectively installed on any two cut surfaces of the conical cylinder (5).

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