An anti-agglomerating mixing apparatus for yttrium-containing ceramic powder

Abstract

The utility model discloses a kind of anti-agglomerate mixing equipment for yttrium-containing ceramic powder, including tank, the tank is fixedly connected with feed inlet, the feed inlet is fixedly connected with cylinder, the cylinder rotation is connected with auger, the auger is fixedly connected with screen plate, the screen plate is placed corresponding with the feed inlet.The utility model pours material into cylinder, auger drives material conveying, when in screen plate area, the material of meeting size is screened into tank mixture.Net board can remove large particles or agglomerates, avoid affecting mixing uniformity, ensure that the particle size of material into tank is uniform;Auger pushing force makes material fully contact screen plate, improves screening efficiency, makes material faster and more uniform mixing, reduces time, improves processing efficiency, guarantees subsequent processing stability and finished product quality.

Description

Technical Field

[0001] This utility model relates to the technical field of ceramic material preparation, and in particular to an anti-agglomeration mixing device for yttrium-containing ceramic powder. Background Technology

[0002] In the processing of yttrium-containing ceramic powder, the mixing stage is crucial, directly affecting the performance and quality of subsequent ceramic products. However, currently used mixing equipment has several problems. Yttrium-containing ceramic powder is prone to agglomeration due to strong intermolecular forces between powder particles, and this agglomeration can be further exacerbated by environmental humidity and other factors during storage or transportation. Existing mixing equipment often only performs simple stirring of the powder, failing to effectively break up existing agglomerates, resulting in a large number of lumps remaining in the mixed powder. Furthermore, traditional equipment lacks an effective pretreatment mechanism, failing to screen and dry the powder. Unscreened powder may contain excessively large particles or impurities, directly affecting the mixing uniformity; and the moisture in the powder can also promote the formation of new agglomerates, further reducing the mixing effect. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an anti-agglomeration mixing device for yttrium-containing ceramic powders.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An anti-agglomeration mixing device for yttrium-containing ceramic powder includes a tank body, a feed inlet fixedly connected to the tank body, a cylindrical body fixedly connected to the feed inlet, an auger rotatably connected to the cylindrical body, and a mesh plate fixedly connected to the cylindrical body, the mesh plate being placed corresponding to the feed inlet.

[0006] Preferably, the cylinder is fixedly connected to a cover, and one end of the cover is fixedly connected to a plurality of threaded sleeves, which are respectively movably connected to and threadedly connected to the corresponding electric heating rods.

[0007] Preferably, a feed hopper is fixedly connected to one end of the cylinder, a first discharge port is fixedly connected to the other end of the cylinder, a second motor is fixedly connected to one end of the cylinder, and the output end of the second motor is fixedly connected to the auger.

[0008] Preferably, a base is fixedly connected to one end and the other end of the tank, and a second discharge port is fixedly connected to one end of the tank.

[0009] Preferably, the tank body is hinged to a door.

[0010] Preferably, a first motor is fixedly connected to the bottom of the tank, and a stirring rod is rotatably connected to the tank. The output end of the first motor is fixedly connected to the stirring rod.

[0011] Preferably, the size of the mesh plate is adapted to the size of the feed inlet.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. Through the coordination of the tank, feed hopper, cylinder, auger, and screen, the material is poured into the cylinder, and the auger drives the material conveying. When the material moves to the screen area, the material of the correct size passes through the screen and enters the tank for mixing. On the one hand, the screen screen can pre-remove particles or agglomerates that are too large, preventing large particles from directly entering the mixing process and affecting the uniformity of mixing, thus ensuring that the material entering the tank has a more uniform particle size. On the other hand, the material gradually moves towards the screen area during the auger conveying process. With the pushing force of the auger, the material can make more full contact with the screen, improving the screening efficiency. At the same time, the screened material can achieve uniform mixing more quickly after entering the tank, reducing the mixing time, improving the overall processing efficiency, and thus ensuring the stability of subsequent processing of yttrium-containing ceramic powder and the quality of the finished product.

[0014] 2. Through the cooperation between the set cover, threaded sleeve and electric heating rod, when the material is conveyed in the cylinder, multiple electric heating rods on the cover are heated synchronously. Through the continuous heating of the electric heating rods, the moisture in the material can be effectively removed, avoiding particle agglomeration caused by moisture, reducing the formation of agglomerates from the source, and further improving the processing efficiency and quality stability of yttrium-containing ceramic powder. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an anti-agglomeration mixing device for yttrium-containing ceramic powder proposed in this utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the central feed inlet, gate body, and second motor;

[0017] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure;

[0018] Figure 4 for Figure 3 Schematic diagram of the structure of the feed hopper, cylinder and auger;

[0019] Figure 5 for Figure 3 A schematic diagram of the structure of the middle cylinder, electric heating rod and the first discharge port.

[0020] In the diagram: 1. Tank body; 2. Inlet; 3. Cylinder; 4. Screwdriver; 5. Mesh plate; 6. Cover; 7. Threaded sleeve; 8. Electric heating rod; 9. First motor; 10. Stirring rod; 11. Feed hopper; 12. First discharge port; 13. Door; 14. Second motor; 15. Base; 16. Second discharge port. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1, referring to Figures 1 to 5 An anti-agglomeration mixing device for yttrium-containing ceramic powder includes a tank 1, a feed inlet 2 fixedly connected to the tank 1, and a cylinder 3 fixedly connected to the feed inlet 2, so that the material can enter the tank 1 through the feed inlet 2 after passing through the cylinder 3. An auger 4 is rotatably connected to the cylinder 3, and the blades of the auger 4 are fitted with the inner wall of the cylinder 3 with a clearance to ensure conveying efficiency. A screen plate 5 is fixedly connected to the cylinder 3, and the screen plate 5 is placed corresponding to the feed inlet 2. The screen plate 5 is placed vertically corresponding to the feed inlet 2 to ensure that the screened material can fall accurately into the feed inlet 2.

[0023] In this embodiment, a cover 6 is fixedly connected to the cylinder 3. The cover 6 is made of heat-insulating material to reduce heat loss. Multiple threaded sleeves 7 are fixedly connected through one end of the cover 6. The multiple threaded sleeves 7 are respectively movably connected to the corresponding electric heating rods 8 and threadedly connected. The threaded connection facilitates the disassembly and replacement of the electric heating rods 8. A feed hopper 11 is fixedly connected to one end of the cylinder 3. The feed hopper 11 is shaped like an enlarged horn for easy feeding. A first discharge port 12 is fixedly connected to the other end of the cylinder 3. The first discharge port 12 is used to discharge unqualified materials that have not passed through the mesh plate 5 inside the cylinder 3. A second motor 14 is fixedly connected to one end of the cylinder 3. The model of the second motor 14 is selected according to the actual working requirements. The output end of the second motor 14 is fixedly connected to the auger 4. The tank body 1 is fixedly connected to a base 15 at one end and the other end. A second discharge port 16 is fixedly connected to one end of the tank body 1 for discharging the mixed material. The tank body 1 is hinged to a door 13, and the edge of the door 13 is equipped with a sealing strip to prevent dust leakage. Opening the door 13 facilitates the inspection and cleaning of the inside of the tank body 1. A first motor 9 is fixedly connected to the bottom of the tank body 1. The model of the first motor 9 is selected according to the actual working requirements. The tank body 1 is rotatably connected to a stirring rod 10 for mixing materials. The output end of the first motor 9 is fixedly connected to the stirring rod 10. The size of the screen plate 5 is adapted to the size of the feed inlet 2 to ensure that the screened material can fall completely into the feed inlet 2 without leakage, while preventing unscreened material from directly entering the tank body 1.

[0024] The working principle of this embodiment is as follows: When in use, after the material enters the cylinder 3 through the feed hopper 11, the second motor 14 is connected to an external power supply and control device to run. The second motor 14 can rotate the auger 4 and drive the material to be conveyed along the cylinder 3. During this process, multiple electric heating rods 8 are connected to an external power supply and control device. The multiple electric heating rods 8 on the cover 6 are heated, and the moisture in the material is effectively removed through continuous heating, thus avoiding particle agglomeration caused by moisture from the source. When the material is conveyed to the area of ​​the mesh plate 5, the material that meets the size requirement passes through the mesh plate 5 and enters the tank 1 for mixing and stirring. The screening function of the mesh plate 5 can pre-remove particles or agglomerates that are too large. At the same time, the material is in full contact with the mesh plate 5 under the pushing force of the auger 4, which improves the screening efficiency and ensures that the particle size of the material entering the tank 1 is more uniform, thereby enabling the material to achieve uniform mixing faster and reducing mixing.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An anti-agglomeration mixing device for yttrium-containing ceramic powder, comprising a tank (1), characterized in that, The tank (1) is fixedly connected to a feed inlet (2), the feed inlet (2) is fixedly connected to a cylinder (3), the cylinder (3) is rotatably connected to an auger (4), the cylinder (3) is fixedly connected to a mesh plate (5), and the mesh plate (5) is placed corresponding to the feed inlet (2).

2. The anti-agglomeration mixing device for yttrium-containing ceramic powder according to claim 1, characterized in that, The cylinder (3) is fixedly connected to a cover (6), and one end of the cover (6) is fixedly connected to a plurality of threaded sleeves (7). The plurality of threaded sleeves (7) are respectively movably connected to and threadedly connected to the corresponding electric heating rods (8).

3. The anti-agglomeration mixing device for yttrium-containing ceramic powder according to claim 1, characterized in that, One end of the cylinder (3) is fixedly connected to the feed hopper (11), and the other end of the cylinder (3) is fixedly connected to the first discharge port (12). One end of the cylinder (3) is fixedly connected to the second motor (14), and the output end of the second motor (14) is fixedly connected to the auger (4).

4. The anti-agglomeration mixing device for yttrium-containing ceramic powder according to claim 1, characterized in that, The tank (1) is fixedly connected to a base (15) at one end and the other end, and a second discharge port (16) is fixedly connected to one end of the tank (1).

5. The anti-agglomeration mixing device for yttrium-containing ceramic powder according to claim 1, characterized in that, The tank (1) is hinged to a door (13).

6. The anti-agglomeration mixing device for yttrium-containing ceramic powder according to claim 1, characterized in that, The bottom of the tank (1) is fixedly connected to a first motor (9), and the tank (1) is rotatably connected to a stirring rod (10). The output end of the first motor (9) is fixedly connected to the stirring rod (10).

7. The anti-agglomeration mixing device for yttrium-containing ceramic powder according to claim 1, characterized in that, The size of the mesh plate (5) is adapted to the size of the feed inlet (2).

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