Glue mixing device for ceramic fiber production

Abstract

The utility model discloses a glue mixing device for ceramic fiber production, which comprises a mixing cylinder, the outer surface and the lower surface of the mixing cylinder are communicated and provided with ball valves, and a stirring and shearing mechanism is rotatably mounted in the mixing cylinder, so that the stirring and shearing mechanism can apply shearing force to a ceramic fiber raw material and glue while stirring and mixing the ceramic fiber raw material and the glue. Through the design of the stirring and shearing mechanism, the inner spiral sheet and the outer spiral sheet can apply shearing force to a ceramic fiber raw material in a glue stirring and mixing process through a rotating and staggering process, and the shearing force can effectively crush large particles or aggregated materials, so that the phenomenon that glue and fibers are not completely fused is avoided, and the quality of the glue is improved. Each fiber can be uniformly coated with glue, and the overall performance of raw materials is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic fiber production technical field especially relates to a ceramic fiber production is with glue mixing device. BACKGROUND

[0002] In the process of ceramic fiber production, various raw materials (such as fiber, glue and additives, etc.) can be effectively mixed together, so as to achieve the required performance and quality requirements.

[0003] The patent with the authorized announcement number CN210613553U discloses a kind of mixed stirring device for ceramic fiber production, including support frame, mixing barrel, rotary mechanism and stirring mechanism, one discharge pipe is arranged in the lower part of mixing barrel, one gate is arranged on discharge pipe, one annular support plate is arranged on the outside of mixing barrel, a plurality of auxiliary pushing material bosses are arranged on the conical inner side wall of the lower part of mixing barrel, rotary mechanism includes external gear type rotary support, drive motor and driving wheel, stirring mechanism includes ∩-shaped support, stirring motor and stirring shaft.The above-mentioned patent carries out raw material mixing, mixing barrel and stirring shaft relatively synchronous rotation, to enhance the stirring intensity of raw material in mixing barrel, in turn benefit to improve the mixing efficiency and mixing quality of raw material.

[0004] However, the above-mentioned patent cannot apply shear force to ceramic fiber raw materials and glue while mixing and stirring, due to the lack of shear force, fibers can be difficult to be fully dispersed in glue system, in turn some fiber clusters can not be fully contacted with glue, in turn can lead to that materials cannot be fully dispersed and fused, leading to that glue and fiber are not fully bonded, affect the quality of final product. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the deficiency of prior art, and provides a kind of glue mixing device for ceramic fiber production.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of glue mixing device for ceramic fiber production, comprising: mixing barrel, ball valve is communicated and installed on the outer surface and lower surface of the mixing barrel, stirring shear mechanism is rotatably installed in the mixing barrel, so that the stirring shear mechanism can apply shear force to ceramic fiber raw materials and glue while mixing and stirring.

[0007] Further, the stirring shear mechanism includes a first rotating drum, the first rotating drum is rotatably installed in the mixing barrel, inner spiral blades are fixedly installed on the outer surface of the first rotating drum, a second rotating drum is rotatably installed in the first rotating drum, the lower half of the second rotating drum penetrates out from the lower surface of the first rotating drum, and outer spiral blades are fixedly installed on the outer surface of the penetrated segment.

[0008] Further, the inner spiral blade rotates in the outer spiral blade, and the outer surface of the inner spiral blade is rotationally fitted between the inner ring of the outer spiral blade, so that the inner spiral blade and the outer spiral blade can exert shearing force on the material through the rotation interlacing process while rotating and stirring.

[0009] Further, the outer surfaces of the first rotating drum and the second rotating drum are fixedly installed with stirring blades.

[0010] Further, the outer surfaces of the outer spiral blades are fixedly installed with scraping blades at both ends, the scraping blades are in an inclined shape of 30°, and the scraping blades can be in contact with the inner wall surface of the mixing cylinder in the process of being rotated by the outer spiral blades to scrape off the adhesive glue.

[0011] Further, the upper surfaces of the first rotating drum and the second rotating drum are penetrated out of the mixing cylinder, the outer surfaces of the first rotating drum and the second rotating drum are fixedly installed with a first bevel gear and a second bevel gear respectively, the first bevel gear and the second bevel gear are oppositely arranged, a third bevel gear is in meshing transmission between the first bevel gear and the second bevel gear, the third bevel gear is fixedly installed at one end of the output shaft of a motor, and the motor is fixedly installed on the upper surface of the mixing cylinder, so that the third bevel gear can be in meshing transmission with the first bevel gear and the second bevel gear to be relatively rotated.

[0012] The adhesive glue and the ceramic fiber raw material are injected into the mixing cylinder from the ball valve, and then the stirring and shearing mechanism can be started to rotate and stir in the mixing cylinder, and the shearing force can be effectively exerted on the material through the rotation interlacing process in the process of rotation and stirring, so that the adhesive glue and the ceramic fiber raw material are uniformly distributed, and the phenomenon that the adhesive glue and the fiber are not completely fused is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a sectional view of the utility model;

[0015] Figure 3 It is a structural schematic view of the outer spiral blade and the inner spiral blade of the utility model;

[0016] Figure 4 It is a structural schematic view of the first rotating drum and the second rotating drum of the utility model;

[0017] Figure 5 It is a structural schematic view of the stirring and shearing mechanism of the utility model;

[0018] In the figure: 1, mixing cylinder; 2, stirring shearing mechanism; 201, motor; 202, third bevel gear; 203, outer spiral blade; 204, inner spiral blade; 205, scraper; 206, first rotating drum; 207, stirring blade; 208, first bevel gear; 209, second bevel gear; 210, second rotating drum; 3, ball valve;

[0019] The drawings in the utility model are all schematic diagrams, and the size does not represent the actual size;

[0020] The utility model will be described in detail below in combination with the embodiments of the utility model and the accompanying drawings. Specific implementation

[0021] The utility model will be described in detail below in combination with the embodiments of the utility model and the accompanying drawings.

[0022] As Figures 1-5 The utility model discloses a ceramic fiber production is glued and is mixed with device, include: mixing cylinder 1, the outer surface and lower surface of mixing cylinder 1 are all communicated installation ball valve 3, the stirring shearing mechanism 2 of rotating installation is in mixing cylinder 1, make stirring shearing mechanism 2 can be to ceramic fiber raw materials and glue stirring mixing can exert shear force to it at the same time.

[0023] Through the design of stirring shearing mechanism 2 and mixing cylinder 1, in the process of mixing glue and ceramic fiber raw materials, glue and ceramic fiber raw materials can be injected into mixing cylinder 1 from ball valve 3, then stirring shearing mechanism 2 can be started to rotate and stir in mixing cylinder 1, and stirring shearing mechanism 2 can exert shear force on the material through the rotating staggered process in the rotating process, and the shear force can effectively distribute glue and ceramic fiber raw materials evenly, avoid the phenomenon that glue and fiber do not completely fuse, can guarantee that every fiber can be evenly coated with glue, enhance the overall performance of raw materials, and sufficient shear force can ensure that the combination between glue and fiber is more firm, reduces the falling or breaking problem of product in the subsequent use process due to the incompact combination of glue.

[0024] Stirring shearing mechanism 2 includes first rotating drum 206, and first rotating drum 206 is rotatably installed in mixing cylinder 1, and the outer surface of first rotating drum 206 is fixedly installed with inner spiral blade 204 in the middle part, and second rotating drum 210 is rotatably installed in first rotating drum 206, and the lower half of second rotating drum 210 penetrates out from the lower surface of first rotating drum 206, and the outer surface of the penetrated segment is fixedly installed with outer spiral blade 203.

[0025] The inner spiral blade 204 rotates in the outer spiral blade 203, and the outer surface of the inner spiral blade 204 is rotatably attached between the inner ring of the outer spiral blade 203, so that the inner spiral blade 204 and the outer spiral blade 203 can exert shear force on the material through the rotating staggered process while rotating and stirring.

[0026] The outer surfaces of the first rotating drum 206 and the second rotating drum 210 are fixedly installed with stirring blades 207.

[0027] The outer surfaces of the outer helical blades 203 are fixedly installed with scraping blades 205 at both ends, the scraping blades 205 are in an inclined shape of 30°, and the scraping blades 205 can be in contact with the inner wall surface of the mixing cylinder 1 to scrape off the adhered glue during the rotation driven by the outer helical blades 203.

[0028] The upper surfaces of the first rotating drum 206 and the second rotating drum 210 are penetrated from the inside of the mixing cylinder 1, and the outer surfaces of the penetrated first rotating drum 206 and the second rotating drum 210 are fixedly installed with a first bevel gear 208 and a second bevel gear 209, respectively, the first bevel gear 208 and the second bevel gear 209 are arranged in an opposite manner, and the first bevel gear 208 and the second bevel gear 209 are in meshing transmission with a third bevel gear 202, the third bevel gear 202 is fixedly installed at one end of an output shaft of a motor 201, the motor 201 is fixedly installed on the upper surface of the mixing cylinder 1, so that the third bevel gear 202 can meshingly transmit the first bevel gear 208 and the second bevel gear 209 to rotate oppositely.

[0029] When the ceramic fiber raw materials and glue in the mixing cylinder 1 are stirred and mixed, the motor 201, the third bevel gear 202, the outer helical blades 203, the inner helical blades 204, the first bevel gear 208 and the second bevel gear 209 can be designed to drive the first bevel gear 208 and the second bevel gear 209 to rotate oppositely by starting the motor 201, the oppositely rotating first bevel gear 208 and the second bevel gear 209 can drive the outer helical blades 203 and the inner helical blades 204 on the outer surfaces of the first rotating drum 206 and the second rotating drum 210 to rotate in the mixing cylinder 1 to stir the raw materials in a helical manner, and the inner helical blades 204 and the outer helical blades 203 can exert an upward and downward pushing action on the materials during the rotation in the mixing cylinder 1, to ensure that the ceramic fiber raw materials and glue are fully mixed, and because the outer helical blades 203 and the inner helical blades 204 are in a rotating and adhering manner, the outer helical blades 203 and the inner helical blades 204 can exert a shearing force on the materials through the helical interlacing process between them during the rotation, which can make the glue penetrate into the ceramic fibers better, and can effectively break up large particles or agglomerated materials, which is particularly important for glue and ceramic fiber raw materials with high viscosity or easy caking, can effectively avoid the generation of lumps, and ensure that the materials are fully dispersed.

[0030] In summary, the working principle of the utility model is as follows: in the process of mixing glue and ceramic fiber raw materials, the glue and ceramic fiber raw materials can be injected into the mixing cylinder 1 from the ball valve 3, then the motor 201 can be started to drive the third bevel gear 202 to mesh and drive the first bevel gear 208 and the second bevel gear 209 to rotate relatively, the relatively rotating first bevel gear 208 and the second bevel gear 209 can drive the inner helical blade 204 and the outer helical blade 203 on the outer surface of the first rotating cylinder 206 and the second rotating cylinder 210 to rotate in the mixing cylinder 1 to perform helical stirring on the raw materials, and the inner helical blade 204 and the outer helical blade 203 can exert an upward and downward pushing action on the materials during the rotating process in the mixing cylinder 1, so that the ceramic fiber raw materials and the glue are fully mixed, and because the outer helical blade 203 and the inner helical blade 204 are in a rotating and adhering state, the outer helical blade 203 and the inner helical blade 204 can exert a shearing force on the materials through the helical interlacing process during the rotating process, the shearing force can make the glue penetrate into the ceramic fiber better, and can effectively break up large particles or agglomerated materials, which is particularly important for glue and ceramic fiber raw materials with high viscosity or easy caking, can effectively avoid the generation of lumps, and ensure that the materials are fully dispersed, and after the mixing of the materials is completed, the ball valve 3 on the lower surface of the mixing cylinder 1 can be opened to discharge the materials, and during the discharging process, the rotating outer helical blade 203 can drive the scraper 205 to touch the inner wall surface of the mixing cylinder 1 to scrape off the adhered glue, so that the materials are fully discharged.

[0031] The utility model has been described above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements are made by using the method concept and technical scheme of the utility model, or the utility model is directly applied to other occasions without improvement, which is within the protection scope of the utility model.

Claims

1. A glue mixing device for ceramic fiber production, characterized in that, include: A mixing cylinder (1) is provided with ball valves (3) installed on both the outer and lower surfaces of the mixing cylinder (1), and a stirring and shearing mechanism (2) is rotatably installed inside the mixing cylinder (1). The stirring and shearing mechanism (2) includes a first rotating drum (206), which is rotatably installed inside the mixing drum (1). An inner spiral blade (204) is fixedly installed in the middle part of the outer surface of the first rotating drum (206). A second rotating drum (210) is rotatably installed inside the first rotating drum (206). The lower half of the second rotating drum (210) extends through the lower surface of the first rotating drum (206), and an outer spiral blade (203) is fixedly installed on the outer surface of the segment that extends through.

2. The adhesive mixing device for ceramic fiber production according to claim 1, characterized in that: The inner spiral blade (204) rotates within the outer spiral blade (203), and the outer surface of the inner spiral blade (204) rotates and fits against the inner ring of the outer spiral blade (203).

3. The adhesive mixing device for ceramic fiber production according to claim 1, characterized in that: Both the first rotating drum (206) and the second rotating drum (210) have stirring blades (207) fixedly installed on their outer surfaces.

4. The adhesive mixing device for ceramic fiber production according to claim 1, characterized in that: Both ends of the outer surface of the outer spiral blade (203) are fixedly installed with scraper blades (205), and the scraper blades (205) are inclined at 30°.

5. The adhesive mixing device for ceramic fiber production according to claim 1, characterized in that: The upper surfaces of the first rotating drum (206) and the second rotating drum (210) both extend through the mixing drum (1), and the outer surfaces of the first rotating drum (206) and the second rotating drum (210) extending through are respectively fixedly installed with a first bevel gear (208) and a second bevel gear (209). The first bevel gear (208) and the second bevel gear (209) are arranged vertically opposite each other. A third bevel gear (202) meshes and drives between the first bevel gear (208) and the second bevel gear (209). The third bevel gear (202) is fixedly installed at one end of the output shaft of the motor (201). The motor (201) is fixedly installed on the upper surface of the mixing drum (1).

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