Automatic mixing device for ceramic fiber emulsion production

Abstract

The utility model relates to the field of ceramic fiber emulsion production technology, concretely to an automatic mixing device for ceramic fiber emulsion production, which comprises: a stirring barrel, a stirring cover movably connected to the stirring barrel, a stirring shaft rotatably connected to the stirring cover, a plurality of stirring plates fixed to the stirring shaft, a blade groove formed in the stirring plate, a rotating shaft rotatably connected to the blade groove, a plurality of main blades movably mounted to the rotating shaft, and a plurality of auxiliary blades fixed to the upper and lower ends of the main blades. The transmission shaft of the small motor drives the rotating shaft to rotate through the key connection, and the rotating shaft drives the main blades and the auxiliary blades to rotate in the blade groove. When a block of adhesive enters the blade groove, the sharp main blades and auxiliary blades cut the block of adhesive, and the block of adhesive is divided into small pieces. Then, the stirring plates hit the small pieces, and the small pieces are scattered, thereby improving the mixing uniformity of the mixed raw materials.

Description

Technical Field

[0001] This utility model relates to the field of ceramic fiber emulsion production technology, specifically to an automatic mixing device for ceramic fiber emulsion production. Background Technology

[0002] Ceramic fiber emulsion is an industrial water-based emulsion specifically designed for the treatment of ceramic fiber materials. It is primarily composed of water, an oil phase (such as mineral oil or synthetic oil), and an emulsifier, mixed through a special process to create a stable system. Its core function is to optimize the physical properties and application effects of ceramic fibers: In terms of basic functions, it forms a dense protective layer on the fiber surface, significantly improving the material's tensile strength, flexibility, and high-temperature resistance (up to 1000℃ or higher), while simultaneously blocking moisture and chemical contaminants, extending its service life. In processing applications, it acts as a highly efficient adhesive, promoting fiber interweaving and curing, enhancing structural stability, and is suitable for applications requiring shaping, such as refractory linings and gaskets. In terms of functional expansion, by adding modifiers such as silica, it can impart flame-retardant and heat-insulating properties, expanding its protective value in industrial equipment such as kilns and high-temperature pipelines.

[0003] In existing technology, automatic mixing devices for ceramic fiber emulsion production typically consist of a mixing tank, a mixing cover, a mixing shaft, mixing plates, and a mixing motor. The mixing cover is movably connected to the top of the mixing tank, the mixing shaft is rotatably connected to the mixing cover, the mixing motor is fixed to the mixing cover, and the transmission shaft of the mixing motor is fixed to the mixing shaft. Several sets of mixing plates are provided and are all fixed to the mixing shaft. When mixing ceramic fiber emulsion raw materials, the raw materials are poured into the mixing tank, the mixing cover is installed on the mixing tank, and then the mixing motor drives the mixing shaft to rotate, which in turn drives the mixing cup to rotate, thereby mixing the raw materials and achieving the purpose of automatic mixing. Compared with the traditional manual mixing method, it greatly saves manpower.

[0004] However, the raw materials required for the production of ceramic fiber emulsion include both solid powdered aluminosilicate minerals and liquid colloidal polyvinyl alcohol (PVA) aqueous solution. This makes it easy for the powder and aqueous solution to clump together when the raw materials are mixed. The existing automatic mixing device for ceramic fiber emulsion production lacks a device to cut the clumps. It is difficult to break up large clumps by simply rotating the stirring plate to beat them. This results in poor uniformity of the raw materials after mixing. Utility Model Content

[0005] The purpose of this invention is to provide an automatic mixing device for the production of ceramic fiber emulsion, so as to solve the problems mentioned in the background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: An automatic mixing device for producing ceramic fiber emulsion, comprising: a mixing barrel, a mixing cover is movably connected to the mixing barrel, a mixing shaft is rotatably connected to the mixing cover, a plurality of groups of mixing plates are fixed on the mixing shaft, a blade groove is formed on the mixing plate, a rotating shaft is rotatably connected in the blade groove, and a plurality of groups of main blades are movably installed on the rotating shaft. A plurality of groups of sub-blades are fixed at both the upper and lower ends of the main blade.

[0007] Preferably, the plurality of groups of sub-blades are linearly arrayed on the main blade.

[0008] Preferably, the top end of the mixing plate is movably connected to a motor protection box through a screw hole. A storage battery and a small motor are movably connected in the motor protection box, and the storage battery and the small motor are electrically connected.

[0009] Preferably, the transmission shaft of the small motor is movably inserted into the top end of the rotating shaft, and the transmission shaft of the small motor is key-connected to the rotating shaft.

[0010] Preferably, a silica gel heat dissipation pad is fixed on the inner wall of the motor protection box. The silica gel heat dissipation pad has a "return" shaped columnar structure, and the inner ring of the silica gel heat dissipation pad abuts against the surfaces of the storage battery and the small motor.

[0011] Preferably, a plug-in block is fixed on the main blade, a plug-in groove is formed on the rotating shaft, and the plug-in block is movably inserted into the plug-in groove.

[0012] Preferably, a screw hole is formed on the rotating shaft, a blade mounting screw hole is formed on the plug-in block, one end of the rod body of the blade mounting screw is movably inserted into the screw hole, the other end of the rod body of the blade mounting screw is movably inserted into the blade mounting screw hole, an internal thread is formed in the blade mounting screw hole, an external thread is formed on the rod body of the blade mounting screw, and the internal thread of the blade mounting screw hole is matched with the external thread of the blade mounting screw.

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

[0014] For the automatic mixing device for producing ceramic fiber emulsion proposed by the present utility model, raw materials are poured into the mixing barrel, the mixing cover is buckled on the top end of the mixing barrel, the mixing motor drives the mixing shaft to rotate, the mixing shaft drives the mixing plate to rotate to stir the raw materials. At the same time, the storage battery powers the small motor, the transmission shaft of the small motor drives the rotating shaft to rotate through key connection, and the rotating shaft drives the main blade and the sub-blade to rotate in the blade groove. When a blocky adhesive enters the blade groove, the sharp main blade and sub-blade cut the blocky adhesive, so that the blocky material is divided into several small pieces, and combined with the beating of the mixing plate, the blocky material cut into small pieces is slapped and scattered, thereby realizing the function of improving the mixing uniformity of the raw materials after mixing. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 Schematic diagram of the stirring shaft structure

[0017] Figure 3 This is a schematic cross-sectional view of the present invention.

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the insertion slot;

[0020] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point B.

[0021] In the diagram: 1. Mixing tank; 2. Mixing cover; 3. Mixing shaft; 4. Mixing plate; 5. Blade groove; 6. Rotating shaft; 7. Main blade; 8. Sub-blade; 9. Insertion groove; 10. Insertion block; 11. Motor protection box; 12. Battery; 13. Small motor; 14. Blade mounting screw hole; 15. Screw hole; 16. Blade mounting screw; 17. Silicone heat dissipation pad. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1: Please refer to Figures 1 to 6, the present utility model provides a technical solution: an automatic mixing device for producing ceramic fiber emulsion, comprising: a stirring barrel 1, a stirring cover 2 is movably connected to the stirring barrel 1, a stirring shaft 3 is rotatably connected to the stirring cover 2, and a plurality of groups of stirring plates 4 are fixed on the stirring shaft 3. Blade grooves 5 are formed on the stirring plates 4, a rotating shaft 6 is rotatably connected in the blade grooves 5, and a plurality of groups of main blades 7 are movably installed on the rotating shaft 6. A plurality of groups of secondary blades 8 are fixed at both the upper and lower ends of the main blades 7, and the plurality of groups of secondary blades 8 are linearly arrayed on the main blades 7. The top end of the stirring plate 4 is movably connected to a motor protection box 11 through screw holes. A storage battery 12 and a small motor 13 are movably connected in the motor protection box 11. The storage battery 12 and the small motor 13 are electrically connected. The transmission shaft of the small motor 13 is movably inserted into the top end of the rotating shaft 6, and the transmission shaft of the small motor 13 is key-connected to the rotating shaft 6.

[0024] During actual use, raw materials are poured into the stirring barrel 1, the stirring cover 2 is buckled on the top end of the stirring barrel 1, the stirring motor drives the stirring shaft 3 to rotate, and the stirring shaft 3 drives the stirring plates 4 to rotate to stir the raw materials. At the same time, the storage battery 12 supplies power to the small motor 13, the transmission shaft of the small motor 13 drives the rotating shaft 6 to rotate through key connection, and the rotating shaft 6 drives the main blades 7 and the secondary blades 8 to rotate in the blade grooves 5. When a blocky adhesive enters the blade grooves 5, the sharp main blades 7 and secondary blades 8 cut the blocky adhesive, dividing the blocky material into several small pieces, and then combined with the beating of the stirring plates 4, the blocky material cut into small pieces is slapped and dispersed, thereby realizing the function of improving the mixing uniformity of the raw materials after mixing.

[0025] Embodiment 2: On the basis of Embodiment 1, in order to strengthen the heat dissipation of the storage battery 12 and the small motor 13, a silica gel heat dissipation pad 17 is fixed on the inner wall of the motor protection box 11. The silica gel heat dissipation pad 17 has a "return" - shaped cylindrical structure, and the inner ring of the silica gel heat dissipation pad 17 abuts against the surfaces of the storage battery 12 and the small motor 13.

[0026] The silica gel heat dissipation pad 17 has a good thermal conductivity coefficient, and the motor protection box 11 is made of metal material and also has a good heat dissipation coefficient. Therefore, while the motor protection box 11 provides waterproof protection for the storage battery 12 and the small motor 13, the heat dissipated by the storage battery 12 and the small motor 13 can be quickly discharged through the silica gel heat dissipation pad 17 and the motor protection box 11.

[0027] Example 3: Based on Example 2, in order to achieve the movable installation of the main blade 7 and the rotating shaft 6, a plug-in block 10 is fixed on the main blade 7, and a plug-in groove 9 is opened on the rotating shaft 6. The plug-in block 10 is movably inserted into the plug-in groove 9. A screw hole 15 is opened on the rotating shaft 6, and a blade mounting screw hole 14 is opened on the plug-in block 10. One end of the rod of the blade mounting screw 16 is movably inserted into the screw hole 15, and the other end of the rod of the blade mounting screw 16 is movably inserted into the blade mounting screw hole 14. An internal thread is opened in the blade mounting screw hole 14, and an external thread is opened on the rod of the blade mounting screw 16. The internal thread of the blade mounting screw hole 14 and the external thread of the blade mounting screw 16 are engaged.

[0028] Insert the connector 10 fixed on the main blade 7 into the connector slot 9 opened on the rotating shaft 6, and then tighten the blade mounting screw 16 along the screw hole 15 into the blade mounting screw hole 14 to install the main blade 7 onto the rotating shaft 6; unscrew the blade mounting screw 16 from the blade mounting screw hole 14 to remove the connector 10 from the connector slot 9, thereby completing the disassembly of the main blade 7.

[0029] In actual use, the raw materials are poured into the mixing tank 1, and the mixing cover 2 is placed on top of the mixing tank 1. The mixing motor drives the mixing shaft 3 to rotate, and the mixing shaft 3 drives the mixing plate 4 to rotate to mix the raw materials. At the same time, the battery 12 supplies power to the small motor 13. The drive shaft of the small motor 13 drives the rotating shaft 6 to rotate via a key. The rotating shaft 6 then drives the main blade 7 and the secondary blade 8 to rotate in the blade groove 5. When lumpy adhesive enters the blade groove 5, the sharp main blade 7 and the secondary blade 8 cut the lumpy adhesive, dividing it into several small pieces. Combined with the tapping of the mixing plate 4, the lumpy pieces are broken up, thereby improving the mixing uniformity of the raw materials. The silicone heat dissipation pad 17 has good heat dissipation properties. With a low thermal conductivity, the motor protection box 11, made of metal, also has a good heat dissipation coefficient. Therefore, while the motor protection box 11 provides waterproof protection for the battery 12 and the small motor 13, the heat dissipated by the battery 12 and the small motor 13 can be quickly discharged through the silicone heat dissipation pad 17 and the motor protection box 11. Insert the plug block 10 fixed on the main blade 7 into the plug slot 9 opened on the rotating shaft 6, and then tighten the blade mounting screw 16 along the screw hole 15 into the blade mounting screw hole 14 to install the main blade 7 onto the rotating shaft 6. Unscrew the blade mounting screw 16 from the blade mounting screw hole 14 to remove the plug block 10 from the plug slot 9, thereby completing the disassembly of the main blade 7.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic mixing device for the production of ceramic fiber emulsion, comprising: Stirring barrel (1), a stirring cover (2) is movably connected to the stirring barrel (1), a stirring shaft (3) is rotatably connected to the stirring cover (2), and a number of groups of stirring plates (4) are fixed on the stirring shaft (3). It is characterized in that: a blade groove (5) is formed on the stirring plate (4), a rotating shaft (6) is rotatably connected in the blade groove (5), and a number of groups of main blades (7) are movably installed on the rotating shaft (6). A number of groups of secondary blades (8) are fixed at both the upper and lower ends of the main blade (7).

2. The automatic mixing device for producing ceramic fiber emulsion according to claim 1, characterized in that: A number of groups of the secondary blades (8) are linearly arrayed on the main blade (7).

3. The automatic mixing device for producing ceramic fiber emulsion according to claim 1, characterized in that: The top end of the stirring plate (4) is movably connected to a motor protection box (11) through screw holes. A storage battery (12) and a small motor (13) are movably connected in the motor protection box (11), and the storage battery (12) and the small motor (13) are electrically connected to each other.

4. The automatic mixing device for producing ceramic fiber emulsion according to claim 3, characterized in that: The transmission shaft of the small motor (13) is movably inserted into the top end of the rotating shaft (6), and the transmission shaft of the small motor (13) is key-connected to the rotating shaft (6).

5. The automatic mixing device for producing ceramic fiber emulsion according to claim 4, characterized in that: A silica gel heat dissipation pad (17) is fixed on the inner wall of the motor protection box (11). The silica gel heat dissipation pad (17) has a "return" - shaped columnar structure, and the inner ring of the silica gel heat dissipation pad (17) abuts against the surfaces of the storage battery (12) and the small motor (13).

6. The automatic mixing device for producing ceramic fiber emulsion according to claim 1, characterized in that: A plug - in block (10) is fixed on the main blade (7), and a plug - in groove (9) is formed on the rotating shaft (6). The plug - in block (10) is movably inserted into the plug - in groove (9).

7. An automatic mixing device for producing ceramic fiber emulsion according to claim 6, characterized in that: A screw hole (15) is formed on the rotating shaft (6), a blade installation screw hole (14) is formed on the plug - in block (10), one end of the rod body of a blade installation screw (16) is movably inserted into the screw hole (15), the other end of the rod body of the blade installation screw (16) is movably inserted into the blade installation screw hole (14). Internal threads are formed in the blade installation screw hole (14), external threads are formed on the rod body of the blade installation screw (16), and the internal threads of the blade installation screw hole (14) are matched with the external threads of the blade installation screw (16).

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