Ceramic fiber liner raw material stirring device

Abstract

The utility model discloses a ceramic fiber liner raw material stirring device, which relates to the technical field of ceramic fiber liner processing, and comprises a support frame, a stirring barrel is arranged above the support frame, the bottom of the stirring barrel is fixedly connected with the support frame through a plurality of support rods, a stirring mechanism is arranged in the stirring barrel, and the bottom of the stirring barrel is fixedly connected with the support frame through the support rods. A feeding mechanism is arranged at the bottom of the stirring barrel, the feeding mechanism is composed of a guide frame, a conveying pipe, a rotating shaft, a spiral blade and a discharging opening, the edge position of the upper end of the guide frame is fixedly connected with the inner wall of the upper end of the supporting frame, and the conveying pipe is fixedly installed at the bottom of the guide frame; according to the ceramic fiber raw material mixing device, ceramic fiber raw materials can be stirred through the stirring mechanism, and the mixed ceramic fiber raw materials can be conveyed to the position near an industrial furnace through the feeding mechanism, so that manual carrying by workers is avoided, and the working efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of ceramic fiber liner processing technology, specifically to a ceramic fiber liner raw material mixing device. Background Technology

[0002] Gaskets, also known as washers or gaskets, are mechanical seals that fill the space between two or more mating surfaces, typically used to prevent leakage from or into the joined objects during compression. Ceramic fiber gaskets have excellent fire resistance and insulation properties and can be directly exposed to fire, thus enjoying widespread use. The main material of ceramic fiber gaskets is ceramic fiber. During production, raw materials such as high-purity clay clinker, alumina powder, silica powder, and chromium sand are crushed, mixed, and then placed in an industrial furnace for high-temperature melting to form a fluid. This fluid is then blown into fibers using compressed air or spun into fibers using a spinning machine, and collected by a fiber collector to form ceramic fiber cotton. A stirring device is required during the mixing process.

[0003] However, existing ceramic fiber raw material mixing devices discharge the ceramic fiber raw material directly through the discharge port after mixing, requiring workers to use tools to transport the discharged material to the industrial furnace, which is inefficient. Therefore, a ceramic fiber liner raw material mixing device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a ceramic fiber liner raw material mixing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a ceramic fiber liner raw material mixing device, including a support frame, a mixing cylinder arranged above the support frame, the bottom of the mixing cylinder being fixedly connected to the support frame via multiple support rods, a mixing mechanism being arranged inside the mixing cylinder, and a feeding mechanism being arranged at the bottom of the mixing cylinder. The feeding mechanism consists of a guide frame, a conveying pipe, a rotating shaft, spiral blades, and a discharge port. The upper edge of the guide frame is fixedly connected to the upper inner wall of the support frame. A conveying pipe is fixedly installed at the bottom of the guide frame. The interior of the conveying pipe is in communication with the interior of the guide frame. One end of the conveying pipe extends to one side of the support frame. A discharge port is arranged at the bottom of the end of the conveying pipe. A rotating shaft is arranged at the inner axis of the conveying pipe. The two ends of the rotating shaft are rotatably connected to the inner wall of the conveying pipe. Spiral blades are fixedly installed on the outer wall of the rotating shaft. A driving mechanism acting on the rotating shaft is arranged on the outer wall of the conveying pipe.

[0006] As a further preferred embodiment of this technical solution, the cross-section of the guide frame is a trapezoidal structure that is wider at the top and narrower at the bottom.

[0007] As a further preferred embodiment of this technical solution, the drive mechanism comprises a second motor, a fixed plate, a drive gear, a driven gear, and a transmission chain. The fixed plate is fixedly installed at the upper end of the feed pipe. A second motor is fixedly installed at one end of the fixed plate. The output shaft of the second motor passes through the fixed plate and is fixedly connected to the drive gear. One end of the rotating shaft passes through the side wall of the feed pipe and extends to the outside of the feed pipe. A driven gear is fixedly installed at the extended end of the rotating shaft. A transmission chain is wound around the outer surfaces of the drive gear and the driven gear. The transmission chain meshes with the drive gear and the driven gear, respectively.

[0008] As a further preferred embodiment of this technical solution, the stirring mechanism consists of a sealing cover, a first motor, a rotating rod, and stirring rods. The sealing cover is fixedly connected to the upper end of the stirring cylinder, and the first motor is fixedly installed at the upper end of the sealing cover. The output shaft of the first motor passes through the sealing cover and is fixedly connected to the rotating rod. Multiple stirring rods are fixedly installed on the outer wall of the rotating rod.

[0009] As a further preferred embodiment of this technical solution, the sealing cover is provided with a feed inlet.

[0010] As a further preferred embodiment of this technical solution, the bottom of the mixing drum is provided with a discharge port, and a valve is provided on the discharge port.

[0011] As a further preferred embodiment of this technical solution, a support base is provided at the bottom of the conveying pipe.

[0012] This utility model provides a ceramic fiber liner raw material mixing device, which has the following beneficial effects:

[0013] This invention uses a stirring mechanism to stir ceramic fiber raw materials and a feeding mechanism to transport the mixed ceramic fiber raw materials to the vicinity of the industrial furnace, thereby avoiding manual handling by workers and effectively improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a cross-sectional schematic diagram of the overall structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the feeding mechanism in this utility model;

[0017] Figure 4 This is a schematic diagram of the drive mechanism in this utility model;

[0018] In the diagram: 1. Support frame; 2. Support rod; 3. Mixing drum; 4. Sealing cover; 5. Feed inlet; 6. First motor; 7. Rotating rod; 8. Mixing rod; 9. Discharge port; 10. Valve; 11. Guide frame; 12. Feed pipe; 13. Support base; 14. Rotating shaft; 15. Spiral blade; 16. Second motor; 17. Fixing plate; 18. Drive gear; 19. Driven gear; 20. Transmission chain; 21. Discharge port. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figures 1 to 4 As shown, in this embodiment, a ceramic fiber liner raw material mixing device includes a support frame 1, a mixing cylinder 3 is arranged above the support frame 1, the bottom of the mixing cylinder 3 is fixedly connected to the support frame 1 by multiple support rods 2, a mixing mechanism is arranged inside the mixing cylinder 3, and a feeding mechanism is arranged at the bottom of the mixing cylinder 3. The feeding mechanism consists of a guide frame 11, a conveying pipe 12, a rotating shaft 14, a spiral blade 15, and a discharge port 21. The upper edge of the guide frame 11 is fixedly connected to the upper inner wall of the support frame 1, and the cross-section of the guide frame 11 is upper... The guide frame 11 has a trapezoidal structure that is wider at the bottom and narrower at the top. A material conveying pipe 12 is fixedly installed at the bottom of the guide frame 11. The inside of the material conveying pipe 12 is connected to the inside of the guide frame 11. One end of the material conveying pipe 12 extends to one side of the support frame 1. A discharge port 21 is provided at the bottom of the end of the material conveying pipe 12. A rotating shaft 14 is provided at the center of the internal axis of the material conveying pipe 12. The two ends of the rotating shaft 14 are rotatably connected to the inner wall of the material conveying pipe 12. A spiral blade 15 is fixedly installed on the outer wall of the rotating shaft 14. A drive mechanism that acts on the rotating shaft 14 is provided on the outer wall of the material conveying pipe 12.

[0021] The drive mechanism consists of a second motor 16, a fixed plate 17, a drive gear 18, a driven gear 19, and a transmission chain 20. The fixed plate 17 is fixedly installed on the upper end of the feed pipe 12. The second motor 16 is fixedly installed on one end of the fixed plate 17. The output shaft of the second motor 16 passes through the fixed plate 17 and is fixedly connected to the drive gear 18. One end of the rotating shaft 14 passes through the side wall of the feed pipe 12 and extends to the outside of the feed pipe 12. The driven gear 19 is fixedly installed on the extended end of the rotating shaft 14. The transmission chain 20 is wound around the outer surfaces of the drive gear 18 and the driven gear 19. The transmission chain 20 meshes with the drive gear 18 and the driven gear 19 respectively.

[0022] When in use, the second motor 16 is started to drive the drive gear 18 to rotate. Under the action of the transmission chain 20, the driven gear 19 will rotate accordingly. The driven gear 19 will drive the rotating shaft 14 to rotate, thereby driving the spiral blade 15 to rotate. The rotation of the spiral blade 15 can transport the ceramic fiber raw material in the conveying pipe 12.

[0023] The stirring mechanism consists of a sealing cover 4, a first motor 6, a rotating rod 7, and stirring rods 8. The sealing cover 4 is fixedly connected to the upper end of the stirring drum 3. The sealing cover 4 has a feed inlet 5. The first motor 6 is fixedly installed at the upper end of the sealing cover 4. The output shaft of the first motor 6 passes through the sealing cover 4 and is fixedly connected to the rotating rod 7. Multiple stirring rods 8 are fixedly installed on the outer wall of the rotating rod 7.

[0024] When in use, the first motor 6 is started to drive the rotating rod 7 to rotate, which in turn drives multiple stirring rods 8 to rotate the ceramic fiber raw material.

[0025] The bottom of the mixing drum 3 is provided with a discharge port 9, and a valve 10 is provided on the discharge port 9.

[0026] The bottom of the conveying pipe 12 is provided with a support base 13.

[0027] The support base 13 can support the extension of the conveying pipe 12.

[0028] This utility model provides a ceramic fiber liner raw material mixing device, the specific working principle of which is as follows:

[0029] In use, the ceramic fiber raw material is fed into the feed inlet 5 (the feeding method can be any existing technology, either manual or mechanical). The first motor 6 is started to drive the rotating rod 7 to rotate, which in turn drives multiple stirring rods 8 to rotate the ceramic fiber raw material. After stirring for a certain period of time, the valve 10 is opened, allowing the ceramic fiber raw material to enter the guide frame 11 through the discharge port 9. The guide frame 11 will guide the ceramic fiber raw material into the conveying pipe 12. At this time, the second motor 16 is started to drive the drive gear 18 to rotate. Under the action of the transmission chain 20, the driven gear 19 will rotate accordingly. The driven gear 19 will drive the rotating shaft 14 to rotate, which will drive the spiral blades 15 to rotate. The rotation of the spiral blades 15 can transport the ceramic fiber raw material in the conveying pipe 12 to the discharge port 21. The length of the conveying pipe 12 in the attached figure is only for illustration. In practice, the length of the conveying pipe 12 needs to be designed according to the requirements to ensure that the discharge port 21 is located not far from the industrial furnace, so as to quickly transport the mixed ceramic fiber raw material to the vicinity of the industrial furnace, thereby avoiding manual handling by the staff and effectively improving work efficiency.

[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. A ceramic fiber mat stock stirring device comprising a support frame (1), characterized in that: The upper portion of the support frame (1) is provided with a stirring cylinder (3), the bottom of the stirring cylinder (3) is fixedly connected with the support frame (1) through a plurality of supporting rods (2), the inside of the stirring cylinder (3) is provided with a stirring mechanism, the bottom of the stirring cylinder (3) is provided with a feeding mechanism, the feeding mechanism is composed of a guide frame (11), a feeding pipe (12), a rotating shaft (14), a spiral blade (15) and a discharge port (21), the upper end edge position of the guide frame (11) is fixedly connected with the upper end inner wall of the support frame (1), the bottom of the guide frame (11) is fixedly installed with the feeding pipe (12), the inside of the feeding pipe (12) is in communication with the inside of the guide frame (11), one end of the feeding pipe (12) extends to one side of the support frame (1), the bottom of the tail end of the feeding pipe (12) is provided with the discharge port (21), the inside shaft of the feeding pipe (12) is provided with the rotating shaft (14), the two ends of the rotating shaft (14) are rotatably connected on the inner wall of the feeding pipe (12), the outer wall of the rotating shaft (14) is fixedly installed with the spiral blade (15), the outer wall of the feeding pipe (12) is provided with a driving mechanism acting on the rotating shaft (14).

2. The ceramic fiber blanket stock material mixing apparatus of claim 1, wherein: The guide frame (11) is in the shape of a trapezoid with the upper portion wider than the lower portion.

3. The ceramic fiber blanket precursor material mixing apparatus of claim 1, wherein: The driving mechanism is composed of a second motor (16), a fixed plate (17), a driving gear (18), a driven gear (19) and a transmission chain (20), the fixed plate (17) is fixedly installed on the upper end of the feeding pipe (12), one end of the fixed plate (17) is fixedly installed with the second motor (16), the output shaft of the second motor (16) penetrates through the fixed plate (17) and is fixedly connected with the driving gear (18), one end of the rotating shaft (14) penetrates through the side wall of the feeding pipe (12) and extends to the outside of the feeding pipe (12), the protruding end of the rotating shaft (14) is fixedly installed with the driven gear (19), the outer surfaces of the driving gear (18) and the driven gear (19) are wound with the transmission chain (20), the transmission chain (20) is meshed with the driving gear (18) and the driven gear (19) respectively.

4. The ceramic fiber blanket stock material mixing apparatus of claim 1, wherein: The stirring mechanism is composed of a sealing cover (4), a first motor (6), a rotating rod (7) and a stirring rod (8), the sealing cover (4) is fixedly connected with the upper end of the stirring cylinder (3), the upper end of the sealing cover (4) is fixedly installed with the first motor (6), the output shaft of the first motor (6) penetrates through the sealing cover (4) and is fixedly connected with the rotating rod (7), a plurality of stirring rods (8) are fixedly installed on the outer wall of the rotating rod (7).

5. The ceramic fiber blanket stock material mixing apparatus of claim 4, wherein: A feeding port (5) is formed in the sealing cover (4).

6. The ceramic fiber gasket stock material mixing apparatus of claim 1, wherein: The bottom of the stirring cylinder (3) is provided with a discharging port (9), the discharging port (9) is provided with a valve (10).

7. The ceramic fiber blanket stock material mixing apparatus of claim 1, wherein: The bottom of the feeding pipe (12) is provided with a supporting seat (13).

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