Silicon nitride ceramic material slurry preparation processing device

Abstract

The utility model belongs to the technical field of silicon nitride ceramic material slurry processing, and particularly relates to a silicon nitride ceramic material slurry preparing and processing device which comprises a base, the device comprises a base, a processing tank, a motor, a stirring rod, a transmission wheel, an auxiliary wheel, a belt and a hollow rod, the processing tank is rotatably connected to the top of the base, the motor is fixedly connected to the left side of the processing tank, the left side of the motor is rotatably connected to the top of the base, and the stirring rod is rotatably connected to the inner wall of the processing tank; the transmission wheel is fixedly connected to the outer wall of an output shaft of the motor, the auxiliary wheel is rotationally connected to the top of the base, and the belt is arranged on the outer wall of the transmission wheel and the outer wall of the auxiliary wheel in a sleeving mode. The effect of conveniently mixing the silicon nitride ceramic material slurry in the processing tank is achieved, the silicon nitride ceramic material slurry is prevented from being adhered or precipitated, and good practicability and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon nitride ceramic material slurry processing, in particular to a silicon nitride ceramic material slurry preparation and processing device. Background Art

[0002] Silicon nitride ceramics are inorganic ceramics that do not shrink during sintering. Silicon nitride, especially hot-pressed silicon nitride, is very strong and one of the hardest substances in the world. It possesses properties such as high strength, low density, and high-temperature resistance. Si3N4 ceramics are covalently bonded compounds whose basic structural unit is the SiN4 tetrahedron. The silicon atom is located at the center of the tetrahedron, surrounded by four nitrogen atoms, one at each of the four vertices. Three tetrahedrons share one atom, forming a continuous and strong network structure in three dimensions.

[0003] In the prior art, the silicon nitride ceramic material slurry preparation device is prone to adhere to and precipitate on the bottom inner wall of the processing tank during actual use, resulting in poor mixing effect of the silicon nitride ceramic material slurry, affecting the subsequent use of the silicon nitride ceramic material slurry. Therefore, we propose a silicon nitride ceramic material slurry preparation and processing device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art that silicon nitride ceramic material slurry is easily adhered to and precipitated on the bottom inner wall of the processing tank during actual use, resulting in poor mixing effect of the silicon nitride ceramic material slurry and affecting the subsequent use of the silicon nitride ceramic material slurry. A silicon nitride ceramic material slurry preparation and processing device is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A device for preparing and processing silicon nitride ceramic material slurry, comprising

[0007] base;

[0008] A processing tank, a motor, a stirring rod, a transmission wheel, an auxiliary wheel, a belt and a hollow rod, wherein the processing tank is rotatably connected to the top of the base, the motor is fixedly connected to the left side of the processing tank, and the left side of the motor is rotatably connected to the top of the base, the stirring rod is rotatably connected to the inner wall of the processing tank, the transmission wheel is fixedly connected to the outer wall of the motor output shaft, the auxiliary wheel is rotatably connected to the top of the base, the belt is sleeved on the outer walls of the transmission wheel and the auxiliary wheel, the hollow rod is rotatably connected to the top of the base, and the outer wall of the hollow rod is in active contact with the outer wall of the processing tank;

[0009] The moving mechanism is connected to the hollow rod and is used to drive the processing tank to move back and forth.

[0010] As a preferred solution of the present invention, the moving mechanism includes: a rotating wheel, a hollow plate, a cross bar, a transmission rod, a lifting rod and a push plate;

[0011] The rotating wheel is fixedly connected to the right side of the auxiliary wheel, the hollow plate is slidably connected to the bottom inner wall of the base, and the outer wall of the rotating wheel is slidably connected to the inner wall of the hollow plate, the cross bar is fixedly connected to the rear side of the hollow plate, the transmission rod is rotatably connected to the right side of the cross bar, the lifting rod is slidably connected to the top of the base, the left side of the transmission rod is rotatably connected to the right side of the lifting rod, and the push plate is fixedly connected to the top of the lifting rod.

[0012] As a preferred solution of the present invention, a push shaft is fixedly connected to the right side of the push plate, and the outer wall of the push shaft is slidably connected to the inner wall of the hollow rod.

[0013] As a preferred solution of the present invention, the top of the base is fixedly connected to a support seat, and the lifting rod passes through the support seat.

[0014] As a preferred solution of the present invention, a spring is fixedly connected to the top of the support seat, and the top of the spring is fixedly connected to the bottom of the push plate.

[0015] As a preferred solution of the present invention, the right side of the hollow rod is rotatably connected to a rubber wheel, and the outer wall of the rubber wheel is in movably contact with the outer wall of the processing tank.

[0016] Beneficial effects:

[0017] 1. The motor drives the stirring rod and the transmission wheel to rotate. The stirring rod rotates to stir the slurry in the processing tank. The transmission wheel rotates to drive the belt to move and the auxiliary wheel to rotate. The moving mechanism drives the hollow rod to rotate and push the processing tank to move.

[0018] 2. The rotation of the rotating wheel will push the hollow plate to move back and forth. When the hollow plate moves backward, it will drive the cross bar to move backward. The backward movement of the cross bar will push the transmission rod. The movement of the transmission rod will drive the lifting rod to move downward. At this time, the movement of the lifting rod will pull the push plate downward. When the push plate moves, it will push the hollow rod to rotate. When the hollow rod rotates, it will drive the rubber wheel to move, thereby driving the processing tank to rotate.

[0019] The utility model uses a simple structure to drive the stirring rod to rotate and drive the processing tank to move back and forth, thereby facilitating the mixing of the silicon nitride ceramic material slurry in the processing tank and preventing the silicon nitride ceramic material slurry from adhering or precipitating, and has good practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front sectional view of the present utility model;

[0021] Figure 2 It is a side view of the utility model;

[0022] Figure 3 This is a diagram of the hollow slab and crossbar of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the hollow plate and crossbar of the utility model.

[0024] In the figure: 1. Base; 2. Processing tank; 3. Motor; 4. Stirring rod; 5. Drive wheel; 6. Auxiliary wheel; 7. Belt; 8. Rotating wheel; 9. Hollow plate; 10. Cross bar; 11. Drive rod; 12. Lifting rod; 13. Push plate; 14. Spring; 15. Support seat; 16. Hollow rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example

[0027] Reference Figures 1-4 , a silicon nitride ceramic material slurry preparation and processing device, including

[0028] Base 1;

[0029] Processing tank 2, motor 3, stirring rod 4, transmission wheel 5, auxiliary wheel 6, belt 7 and hollow rod 16, processing tank 2 is rotatably connected to the top of base 1, motor 3 is fixedly connected to the left side of processing tank 2, and the left side of motor 3 is rotatably connected to the top of base 1, stirring rod 4 is rotatably connected to the inner wall of processing tank 2, transmission wheel 5 is fixedly connected to the outer wall of output shaft of motor 3, auxiliary wheel 6 is rotatably connected to the top of base 1, belt 7 is sleeved on the outer walls of transmission wheel 5 and auxiliary wheel 6, hollow rod 16 is rotatably connected to the top of base 1, and the outer wall of hollow rod 16 is in active contact with the outer wall of processing tank 2;

[0030] The moving mechanism is connected to the hollow rod 16 and is used to drive the processing tank 2 to move back and forth.

[0031] By means of the above mechanism: the motor 3 can conveniently drive the stirring rod 4 and the transmission wheel 5 to rotate, and the rotation of the stirring rod 4 can facilitate the stirring of the slurry in the processing tank 2. The rotation of the transmission wheel 5 can drive the belt 7 to move and thus drive the auxiliary wheel 6 to rotate. The moving mechanism can drive the hollow rod 16 to rotate, thereby pushing the processing tank 2 to move.

[0032] As a preferred solution of the present invention, the mobile mechanism includes: a rotating wheel 8, a hollow plate 9, a cross bar 10, a transmission rod 11, a lifting rod 12 and a push plate 13; the rotating wheel 8 is fixedly connected to the right side of the auxiliary wheel 6, the hollow plate 9 is slidably connected to the bottom inner wall of the base 1, and the outer wall of the rotating wheel 8 is slidably connected to the inner wall of the hollow plate 9, the cross bar 10 is fixedly connected to the rear side of the hollow plate 9, the transmission rod 11 is rotatably connected to the right side of the cross bar 10, the lifting rod 12 is slidably connected to the top of the base 1, and the left side of the transmission rod 11 is connected to the lifting rod 12. The right side of the rod 12 is rotated and connected, and the push plate 13 is fixedly connected to the top of the lifting rod 12. The rotation of the turntable 8 will push the hollow plate 9 to move back and forth. When the hollow plate 9 moves backward, it will drive the cross bar 10 to move backward. The backward movement of the cross bar 10 will push the transmission rod 11. The movement of the transmission rod 11 will drive the lifting rod 12 to move downward. At this time, the movement of the lifting rod 12 will pull the push plate 13 downward. When the push plate 13 moves, it will push the hollow rod 16 to rotate. When the hollow rod 16 rotates, it will drive the rubber wheel to move, thereby driving the processing tank 2 to rotate.

[0033] As a preferred solution of the present invention, a push shaft is fixedly connected to the right side of the push plate 13, and the outer wall of the push shaft is slidably connected to the inner wall of the hollow rod 16. The movement of the push plate 13 will drive the push shaft to move, and the movement of the push shaft will push the hollow rod 16 to rotate.

[0034] As a preferred solution of the present invention, a support seat 15 is fixedly connected to the top of the base 1, and the lifting rod 12 passes through the support seat 15. The support seat 15 is used to conveniently limit the lifting rod 12 so that the lifting rod 12 can move stably vertically.

[0035] As a preferred solution of the present invention, the top of the support seat 15 is fixedly connected with a spring 14, and the top of the spring 14 is fixedly connected to the bottom of the push plate 13. The elastic force of the spring 14 facilitates the upward movement and reset of the push plate 13.

[0036] As a preferred solution of the present invention, the right side of the hollow rod 16 is rotatably connected to a rubber wheel, and the outer wall of the rubber wheel is in active contact with the outer wall of the processing tank 2. The hollow rod 16 is rotated to conveniently drive the rubber wheel to move, and the rubber wheel is used to conveniently push the processing tank 2 to move.

[0037] It should be noted that the specific type of motor 3 to be used is a matter for those skilled in the art to select, and the above information about the motor 3 and the like belongs to the existing technology and will not be elaborated in this solution.

[0038] The working principle of the present invention is as follows: in actual use, the silicon nitride ceramic material slurry to be processed is poured into the processing tank 2, and the motor 3 is started at this time. The rotation of the output shaft of the motor 3 drives the transmission wheel 5 and the stirring rod 4 to rotate, and the silicon nitride ceramic material slurry in the processing tank 2 is stirred by the stirring rod 4. At the same time, the rotation of the transmission wheel 5 drives the belt 7 to drive the auxiliary wheel 6 to rotate, and when the auxiliary wheel 6 rotates, it drives the rotating wheel 8 to rotate. At this time, the rotation of the rotating wheel 8 pushes the hollow plate 9 to move back and forth. When the hollow plate 9 moves backward, it drives the cross bar 10 to move backward, and the backward movement of the cross bar 10 pushes the transmission rod 11. The movement of the transmission rod 11 drives the lifting rod 12 to move downward, and the movement of the lifting rod 12 Pull the push plate 13 downward. When the push plate 13 moves, the spring 14 will be compressed. At the same time, the push plate 13 will drive the push shaft to move, thereby pushing the hollow rod 16 to rotate. When the hollow rod 16 rotates, it will drive the rubber wheel to move, thereby pushing the processing tank 2 to rotate. When the hollow plate 9 moves forward, it will pull the cross bar 10 and the transmission rod 11 to reset. At the same time, the spring 14 drives the push plate 13 downward. At this time, the push plate 13 pushes the hollow rod 16 to rotate. At this time, the hollow rod 16 rotates and disengages from the processing tank 2. At this time, the processing tank 2 loses thrust and rotates and resets under the action of gravity, thereby achieving the stirring of the silicon nitride ceramic material slurry in the processing tank 2 while controlling the processing tank 2 to shake and rotate back and forth, so that the silicon nitride ceramic material slurry is evenly mixed.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for preparing and processing silicon nitride ceramic material slurry, characterized in that: include Base (1); A processing tank (2), a motor (3), a stirring rod (4), a transmission wheel (5), an auxiliary wheel (6), a belt (7) and a hollow rod (16); the processing tank (2) is rotatably connected to the top of the base (1); the motor (3) is fixedly connected to the left side of the processing tank (2), and the left side of the motor (3) is rotatably connected to the top of the base (1); the stirring rod (4) is rotatably connected to the inner wall of the processing tank (2); the transmission wheel (5) is fixedly connected to the outer wall of the output shaft of the motor (3); the auxiliary wheel (6) is rotatably connected to the top of the base (1); the belt (7) is sleeved on the outer walls of the transmission wheel (5) and the auxiliary wheel (6); the hollow rod (16) is rotatably connected to the top of the base (1), and the outer wall of the hollow rod (16) is in active contact with the outer wall of the processing tank (2); A moving mechanism is connected to the hollow rod (16), and is used to drive the processing tank (2) to move back and forth.

2. The silicon nitride ceramic material slurry preparation and processing device according to claim 1, characterized in that: The moving mechanism comprises: a rotating wheel (8), a hollow plate (9), a cross bar (10), a transmission rod (11), a lifting rod (12) and a push plate (13); The rotating wheel (8) is fixedly connected to the right side of the auxiliary wheel (6), the hollow plate (9) is slidably connected to the bottom inner wall of the base (1), and the outer wall of the rotating wheel (8) is slidably connected to the inner wall of the hollow plate (9), the cross bar (10) is fixedly connected to the rear side of the hollow plate (9), the transmission rod (11) is rotatably connected to the right side of the cross bar (10), the lifting rod (12) is slidably connected to the top of the base (1), the left side of the transmission rod (11) is rotatably connected to the right side of the lifting rod (12), and the push plate (13) is fixedly connected to the top of the lifting rod (12).

3. The silicon nitride ceramic material slurry preparation and processing device according to claim 2, characterized in that: The right side of the push plate (13) is fixedly connected with a push shaft, and the outer wall of the push shaft is slidably connected with the inner wall of the hollow rod (16).

4. The silicon nitride ceramic material slurry preparation and processing device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a support seat (15), and the lifting rod (12) passes through the support seat (15).

5. The silicon nitride ceramic material slurry preparation and processing device according to claim 4, characterized in that: The top of the support seat (15) is fixedly connected to a spring (14), and the top of the spring (14) is fixedly connected to the bottom of the push plate (13).

6. The silicon nitride ceramic material slurry preparation and processing device according to claim 2, characterized in that: The right side of the hollow rod (16) is rotatably connected to a rubber wheel, and the outer wall of the rubber wheel is in active contact with the outer wall of the processing tank (2).

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