CN213193608U - Continuous metal ceramic powder granulating device - Google Patents

Continuous metal ceramic powder granulating device Download PDF

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Publication number
CN213193608U
CN213193608U CN202021521951.0U CN202021521951U CN213193608U CN 213193608 U CN213193608 U CN 213193608U CN 202021521951 U CN202021521951 U CN 202021521951U CN 213193608 U CN213193608 U CN 213193608U
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fixedly connected
pipe
outer shell
feed hopper
fixedly arranged
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CN202021521951.0U
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Inventor
项忠楠
李友军
罗道敏
申海宁
徐金海
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Chuzhou Omax Alloy Tools Co ltd
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Suzhou Oumeike Carbide Tool Co ltd
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Abstract

The utility model provides a continuity cermet powder pelletization device. Comprises a chassis; the top surface of the underframe is fixedly connected with an outer shell, and the top of the outer shell is fixedly provided with a feed hopper; the inner wall of the feed hopper is fixedly connected with a positioning frame; the inner wall of the outer shell and the positions corresponding to the two sides of the feed hopper are respectively and fixedly provided with a material conveying mechanism and an extrusion granulating mechanism; the surface of the positioning frame is fixedly connected with a servo main motor; one end of the output shaft of the servo main motor is fixedly connected with a main shaft; the bottom of the feed hopper is fixedly communicated with a blanking pipe; a filtering component is fixedly arranged in the outer shell and at a position corresponding to the lower part of the feed hopper; the peripheral side surface of the filter assembly is in sliding fit with the blanking pipe; the mixing cavity is fixedly arranged in the shell and corresponds to the position below the filtering component. The utility model discloses a defeated material mechanism, extrusion pelletization mechanism and filter assembly's design make the device can realize ceramic powder's pelletization operation with the high efficiency of automatic assembly line mode.

Description

Continuous metal ceramic powder granulating device
Technical Field
The utility model relates to a ceramic powder processing field especially relates to a continuity cermet powder pelletization device.
Background
The ceramic powder is a light nonmetal multifunctional material, mainly comprises SiO2 and Al2O3, has good dispersibility, high covering power, high whiteness, good suspension property and good chemical stability, improves the mechanical property of a paint film, increases the transparency and improves the fireproof performance, can be used for corrosion prevention, fire prevention, high temperature resistance, powder, building paint and various industrial and civil paints, is particularly suitable for high-gloss semi-gloss paint and other solvents, can replace the using amount of titanium dioxide, eliminates the light flocculation phenomenon caused by using the titanium dioxide, prevents the paint from yellowing, and can reduce the production cost of enterprises.
When the metal ceramic powder is processed, some production processes require the metal ceramic powder to be granulated, but the existing granulating mechanism cannot screen the preliminarily condensed materials before final granulation, and then the final granulation effect is difficult to ensure.
Therefore, there is a need to provide a continuous metal ceramic powder granulating device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuity cermet powder pelletization device has solved current pelletization device and has been difficult to carry out the problem of effective screening to the material when finally pelletizing.
In order to solve the technical problem, the utility model provides a continuous metal ceramic powder granulating device, which comprises an underframe; the top surface of the underframe is fixedly connected with an outer shell, and the top of the outer shell is fixedly provided with a feed hopper; the inner wall of the feed hopper is fixedly connected with a positioning frame; the inner wall of the outer shell and the positions corresponding to the two sides of the feed hopper are respectively and fixedly provided with a material conveying mechanism and an extrusion granulating mechanism; the surface of the positioning frame is fixedly connected with a servo main motor; one end of the output shaft of the servo main motor is fixedly connected with a main shaft; a blanking pipe is fixedly communicated with the bottom of the feed hopper; a filtering component is fixedly arranged in the outer shell and at a position corresponding to the lower part of the feed hopper; the peripheral side surface of the filter assembly is in sliding fit with the blanking pipe; a mixing cavity is fixedly formed in the outer shell and corresponds to the position below the filtering component; two symmetrically arranged spray pipes which are communicated with each other through a liquid distribution pipe are fixedly arranged on the inner wall of the mixing cavity; the circumferential side surface of the main shaft is fixedly connected with a spiral blanking blade; the peripheral side surface of the spiral blanking blade is matched with the feed hopper; a group of material mixing assemblies distributed in a linear array are fixedly connected to the circumferential side surface of the main shaft and correspond to the positions of the material mixing cavities; the material conveying mechanism comprises a material conveying pipe; the peripheral side surface of the conveying pipe is fixedly connected with the outer shell; the peripheral side surface of the material conveying pipe is communicated with the material mixing cavity through two guide pipes; a first spiral conveying component is fixedly arranged in the conveying pipe; the extrusion granulating mechanism comprises an extrusion pipe; the peripheral side surface of the extrusion pipe is communicated with the outer shell through a feeding pipe; a second spiral conveying assembly is fixedly arranged in the extrusion pipe; the bottom of the extrusion pipe is fixedly connected with a forming plate through a connecting piece; the bottom surface of the forming plate is provided with a plurality of groups of granulating holes distributed in a circumferential array.
Preferably, the filter assembly comprises a filter plate; the surface of the filter plate is provided with filter holes distributed in a rectangular array; two groups of symmetrically arranged damping buffer parts are fixedly connected to the bottom surface of the filter plate; the bottom ends of the two groups of damping buffer parts are fixedly connected with the outer shell; two vibration motors are fixedly arranged on the bottom surface of the filter plate; the filter plate is arranged obliquely; the filter plate is fixedly provided with a through hole corresponding to the position of the blanking pipe.
Preferably, a discharge opening is fixedly formed at the bottom of the material conveying pipe; and a blanking valve is fixedly arranged on the peripheral side surface of the conveying pipeline and above the discharge port.
Preferably, a group of spraying holes which are distributed in a linear array and the liquid outlet direction of which is opposite to the mixing cavity are fixedly arranged at the bottoms of the two spraying pipes; the surface of the liquid distribution pipe is fixedly provided with a connecting joint.
Preferably, the first spiral conveying assembly and the second spiral conveying assembly respectively comprise a linear motor, a shaft lever and a spiral conveying blade; one end of the output shaft of the linear motor is fixedly connected with the shaft lever; the circumferential side surface of the shaft lever is fixedly connected with the spiral conveying blade.
Preferably, the material mixing component comprises a limiting ring; the inner wall of the limiting ring is fixedly connected with the main shaft; the circumferential side surface of the main shaft is fixedly connected with a group of stirring rods distributed in a circumferential array.
Preferably, the mixing cavity is of a hollow cylindrical structure; and a blanking inclined plane matched with the conveying pipe is fixedly arranged at the bottom of the mixing cavity.
Compared with the prior art, the utility model provides a pair of continuity cermet powder pelletization device has following beneficial effect:
the utility model provides a continuity cermet powder pelletization device, the utility model discloses a defeated material mechanism, the design of extrusion pelletization mechanism and filter assembly, make the device can be with the high-efficient pelletization operation that realizes ceramic powder of automatic assembly line mode, during the pelletization, through the design of mixing the material subassembly, can effectively improve the mixing velocity of bonding liquid and powder, design through filter assembly, then can be before the pelletization work, filter the material that tentatively bonds, get into the system through the screening with the powder that effectively avoids not condensing and the unqualified bond of particle diameter and pelletize the structure finally, effectively guarantee the pelletization effect of the device then, design through spiral unloading blade, then can the effective control the device's unloading speed.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a continuous cermet powder granulating apparatus provided in the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a feeding mechanism, an extrusion granulating mechanism and a material mixing component;
FIG. 4 is a schematic view of a filter assembly;
FIG. 5 is a schematic view of the structure of the forming plate and the granulating holes.
Reference numbers in the figures: 1. a chassis; 2. an outer housing; 3. a feed hopper; 4. a positioning frame; 5. a material conveying mechanism; 6. an extrusion granulation mechanism; 7. a servo main motor; 8. a main shaft; 9. a discharging pipe; 10. a filter assembly; 11. a mixing chamber; 12. a liquid distribution pipe; 13. a shower pipe; 14. a helical blanking blade; 15. a material mixing component; 16. a delivery pipe; 17. a conduit; 18. a first spiral delivery assembly; 19. extruding the tube; 20. a second spiral feeding assembly; 21. forming a plate; 22. granulating holes; 23. filtering the plate; 24. filtering holes; 25. a damping buffer; 26. a vibration motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a continuous cermet powder granulating apparatus according to the present invention; FIG. 2 is a schematic cross-sectional view of FIG. 1; FIG. 3 is a schematic structural view of a feeding mechanism, an extrusion granulating mechanism and a material mixing component; FIG. 4 is a schematic view of a filter assembly; FIG. 5 is a schematic view of the structure of the forming plate and the granulating holes.
A continuous metal ceramic powder granulating device comprises a base frame 1; the top surface of the chassis 1 is fixedly connected with an outer shell 2, the top of the outer shell 2 is fixedly provided with a feed hopper 3, and powder to be granulated is stored in the feed hopper 3;
the inner wall of the feed hopper 3 is fixedly connected with a positioning frame 4; the inner wall of the outer shell 2 and the positions corresponding to the two sides of the feed hopper 3 are respectively and fixedly provided with a material conveying mechanism 5 and an extrusion granulation mechanism 6; the surface of the positioning frame 4 is fixedly connected with a servo main motor 7; a power-off brake is fixedly arranged in the servo main motor 7, and the power-off brake is used for ensuring the automatic braking capacity of an output shaft of the motor when the motor is powered off, so that the related components can be effectively self-limited;
one end of the output shaft of the servo main motor 7 is fixedly connected with a main shaft 8; the bottom of the feed hopper 3 is fixedly communicated with a blanking pipe 9; a filtering component 10 is fixedly arranged in the outer shell 2 and at a position corresponding to the lower part of the feed hopper 3; the peripheral side surface of the filter assembly 10 is in sliding fit with the blanking pipe 9; a mixing cavity 11 is fixedly arranged in the outer shell 2 and corresponds to the position below the filtering component 10; two symmetrically arranged spray pipes 13 which are mutually communicated through a liquid distribution pipe 12 are fixedly arranged on the inner wall of the mixing cavity 11, the liquid distribution pipe 12 is communicated with external liquid supply equipment when working, the external liquid supply equipment supplies bonding liquid into the liquid distribution pipe 12 at set pressure and set flow, and powder is mixed with the bonding liquid to form particles;
the peripheral side surface of the main shaft 8 is fixedly connected with a spiral blanking blade 14; the spiral blanking blade 14 is used for controlling the blanking speed, and the peripheral side surface of the spiral blanking blade 14 is matched with the feed hopper 3; a group of mixing components 15 which are distributed in a linear array are fixedly connected to the peripheral side surface of the main shaft 8 and the position corresponding to the mixing cavity 11; the material mixing component 15 is used for fully mixing the bonding liquid and the powder, and then accelerating the granulation speed;
the material conveying mechanism 5 comprises a material conveying pipe 16; the peripheral side surface of the delivery pipe 16 is fixedly connected with the outer shell 2; the peripheral side surface of the material conveying pipe 16 is communicated with the material mixing cavity 11 through two guide pipes 17; a first spiral conveying component 18 is fixedly arranged in the conveying pipe 16; the extrusion granulation mechanism 6 comprises an extrusion pipe 19; the peripheral side surface of the extrusion pipe 19 is communicated with the outer shell 2 through a feeding pipe; a second spiral conveying component 20 is fixedly arranged in the extrusion pipe 19; the bottom of the extrusion tube 19 is fixedly connected with a forming plate 21 through a connecting piece; the pelletization hole 22 that a plurality of groups were the circumference array to distribute is seted up to the shaping plate 21 bottom surface, and shaping plate 21 can be changed to have the pelletization hole 22 in different apertures, thereby satisfy multiple production demand.
The filter assembly 10 includes a filter sheet 23; the surface of the filter plate 23 is provided with filter holes 24 distributed in a rectangular array; two groups of symmetrically arranged damping buffer parts 25 are fixedly connected to the bottom surface of the filter plate 23; the bottom ends of the two groups of damping buffer parts 25 are fixedly connected with the outer shell 2; two vibration motors 26 are fixedly arranged on the bottom surface of the filter plate 23; the filter plate 23 is arranged obliquely; the filter plate 23 is fixedly provided with a through hole corresponding to the position of the blanking pipe 9.
A discharge opening is fixedly arranged at the bottom of the material conveying pipe 16; a blanking valve is fixedly arranged on the peripheral side surface of the material conveying pipe 16 and above the discharge port.
The bottoms of the two spray pipes 13 are fixedly provided with a group of spray holes which are distributed in a linear array and the liquid outlet direction of which is opposite to the mixing cavity 11; the surface of the liquid distribution pipe 12 is fixedly provided with a connecting joint, the surface of the connecting joint is fixedly provided with a flange connecting surface, and the connecting joint is arranged, so that the device can be conveniently communicated with external liquid supply equipment.
The first spiral delivery assembly 18 and the second spiral delivery assembly 20 both comprise a linear motor, a shaft lever and spiral delivery blades; one end of the output shaft of the linear motor is fixedly connected with the shaft lever; the circumferential side surface of the shaft lever is fixedly connected with the spiral material conveying blade.
The material mixing component 15 comprises a limiting ring; the inner wall of the limiting ring is fixedly connected with the main shaft 8; the circumferential side surface of the main shaft 8 is fixedly connected with a group of stirring rods distributed in a circumferential array.
The mixing cavity 11 is of a hollow cylindrical structure; the bottom of the mixing cavity 11 is fixedly provided with a blanking inclined plane matched with the material conveying pipe 16.
The utility model provides a pair of continuity cermet powder pelletization device's theory of operation as follows:
before the operation, firstly, selecting a proper forming plate 21, then determining the grain diameter of the device, storing the powder to be granulated in a feed hopper 3, connecting a liquid distribution pipe 12 with an external bonding liquid feeding device through a connecting joint, during the operation, a servo main motor 7 drives a spiral blanking blade 14 and a material mixing component 15 to operate at a set speed, then carrying out blanking and material mixing operations, simultaneously, a first spiral material conveying component 18 upwards conveys materials at a set speed, a second spiral material conveying component 20 downwards conveys materials at a set speed, when the first spiral material conveying component 18 and the second spiral material conveying component 20 operate, the speeds are in a low speed state, and the liquid distribution pipe 12 feeds the bonding liquid into the device at a set speed and a set flow rate, the materials primarily mixed by the material mixing component 15 are downwards conveyed under the action of the first spiral material conveying component 18, and a guide pipe 17 is discharged to the upper part of a filter component 10, during the operation of filter assembly 10, two vibrating motor 26 are in order to set for the vibration frequency work, vibrating motor 26 during operation, its frequency is lower, in order to avoid influencing the material that bonds, vibrating motor 26 back of operation, sieve the material through the shale shaker material principle then, tentatively condense and accord with the material of particle diameter discharge to the defeated material subassembly 20 of second spiral via filter assembly 10 on, under the effect of defeated material subassembly 20 of second spiral, carry out extrusion to the material that has bonded, the fashioned granule is extruded by pelletization hole 22, when the material flows through filter assembly 10 top, the material that is not conform to the particle diameter continues processing through stirring material subassembly 15.
Compared with the prior art, the utility model provides a pair of continuity cermet powder pelletization device has following beneficial effect:
the utility model discloses a defeated material mechanism 5, the design of extrusion pelletization mechanism 6 and filter assembly 10, make the device can be with the high-efficient pelletization operation that realizes ceramic powder of automatic assembly line mode, during the pelletization, through the design of mixing material subassembly 15, can effectively improve the mixing velocity of bonding liquid and powder, design through filter assembly 10, then can be before the pelletization work, filter the material that tentatively bonds, get into the system with the powder of effectively avoiding not condensing and the unqualified bond of particle diameter through the screening and pelletize the structure, effectively guarantee the device's pelletization effect then, design through spiral unloading blade 14, then can the effective control the device's unloading speed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A continuous cermet powder granulation device comprising a base frame (1); chassis (1) top surface fixedly connected with shell body (2), its characterized in that: the top of the outer shell (2) is fixedly provided with a feed hopper (3); the inner wall of the feed hopper (3) is fixedly connected with a positioning frame (4); a material conveying mechanism (5) and an extrusion granulating mechanism (6) are respectively and fixedly arranged on the inner wall of the outer shell (2) and the positions corresponding to the two sides of the feed hopper (3); the surface of the positioning frame (4) is fixedly connected with a servo main motor (7); one end of an output shaft of the servo main motor (7) is fixedly connected with a main shaft (8); a blanking pipe (9) is fixedly communicated with the bottom of the feed hopper (3); a filtering component (10) is fixedly arranged in the outer shell (2) and corresponds to the position below the feed hopper (3); the peripheral side surface of the filter component (10) is in sliding fit with the blanking pipe (9); a mixing cavity (11) is fixedly arranged in the outer shell (2) and corresponds to the position below the filtering component (10); two symmetrically arranged spray pipes (13) which are communicated with each other through a liquid distribution pipe (12) are fixedly arranged on the inner wall of the mixing cavity (11); the peripheral side surface of the main shaft (8) is fixedly connected with a spiral blanking blade (14); the peripheral side surface of the spiral blanking blade (14) is matched with the feed hopper (3); a group of mixing components (15) which are distributed in a linear array are fixedly connected to the circumferential side surface of the main shaft (8) and the position corresponding to the mixing cavity (11); the material conveying mechanism (5) comprises a material conveying pipe (16); the peripheral side surface of the material conveying pipe (16) is fixedly connected with the outer shell (2); the peripheral side surface of the material conveying pipe (16) is communicated with the material mixing cavity (11) through two guide pipes (17); a first spiral conveying component (18) is fixedly arranged in the conveying pipe (16); the extrusion granulating mechanism (6) comprises an extrusion pipe (19); the peripheral side surface of the extrusion pipe (19) is communicated with the outer shell (2) through a feeding pipe; a second spiral conveying component (20) is fixedly arranged in the extrusion pipe (19); the bottom of the extrusion pipe (19) is fixedly connected with a forming plate (21) through a connecting piece; the bottom surface of the forming plate (21) is provided with a plurality of groups of granulating holes (22) distributed in a circumferential array.
2. The continuous cermet powder granulation device according to claim 1, characterized in that said filtering group (10) comprises a filtering plate (23); the surface of the filter plate (23) is provided with filter holes (24) distributed in a rectangular array; two groups of symmetrically arranged damping buffer parts (25) are fixedly connected to the bottom surface of the filter plate (23); the bottom ends of the two groups of damping buffer parts (25) are fixedly connected with the outer shell (2); two vibration motors (26) are fixedly arranged on the bottom surface of the filter plate (23); the filter plate (23) is obliquely arranged; the filter plate (23) is fixedly provided with a through hole corresponding to the position of the blanking pipe (9).
3. The continuous cermet powder granulation apparatus as set forth in claim 1, wherein a discharge opening is fixedly formed at the bottom of said feed delivery pipe (16); and a blanking valve is fixedly arranged on the peripheral side surface of the material conveying pipe (16) and above the discharge port.
4. The continuous metal ceramic powder granulating device according to claim 1, wherein a group of spraying holes which are distributed in a linear array and the liquid outlet direction is opposite to the mixing cavity (11) are fixedly arranged at the bottoms of the two spraying pipes (13); the surface of the liquid distribution pipe (12) is fixedly provided with a connecting joint.
5. The continuous cermet powder granulation apparatus as set forth in claim 1, wherein each of said first auger assembly (18) and said second auger assembly (20) comprises a linear motor, a shaft, and auger blades; one end of the output shaft of the linear motor is fixedly connected with the shaft lever; the circumferential side surface of the shaft lever is fixedly connected with the spiral conveying blade.
6. The continuous cermet powder granulation device according to claim 1, wherein the mixing assembly (15) comprises a stop collar; the inner wall of the limiting ring is fixedly connected with the main shaft (8); the circumferential side surface of the main shaft (8) is fixedly connected with a group of stirring rods distributed in a circumferential array.
7. The continuous cermet powder granulation device according to claim 1, characterized in that the mixing chamber (11) is of hollow cylindrical structure; and a blanking inclined plane matched with the material conveying pipe (16) is fixedly arranged at the bottom of the material mixing cavity (11).
CN202021521951.0U 2020-07-29 2020-07-29 Continuous metal ceramic powder granulating device Active CN213193608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021521951.0U CN213193608U (en) 2020-07-29 2020-07-29 Continuous metal ceramic powder granulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021521951.0U CN213193608U (en) 2020-07-29 2020-07-29 Continuous metal ceramic powder granulating device

Publications (1)

Publication Number Publication Date
CN213193608U true CN213193608U (en) 2021-05-14

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Application Number Title Priority Date Filing Date
CN202021521951.0U Active CN213193608U (en) 2020-07-29 2020-07-29 Continuous metal ceramic powder granulating device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117531432A (en) * 2024-01-10 2024-02-09 山西旺龙药业集团有限公司 Granulating device for preparing chlorzoxazone tablets and preparation process thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117531432A (en) * 2024-01-10 2024-02-09 山西旺龙药业集团有限公司 Granulating device for preparing chlorzoxazone tablets and preparation process thereof
CN117531432B (en) * 2024-01-10 2024-03-22 山西旺龙药业集团有限公司 Granulating device for preparing chlorzoxazone tablets and preparation process thereof

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Address after: 215138 No.80 xihenggang street, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province

Patentee after: Chuzhou OMAX Alloy Tools Co.,Ltd.

Address before: 215138 No.80 xihenggang street, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province

Patentee before: SUZHOU OUMEIKE CARBIDE TOOL CO.,LTD.