CN112033108A - Silicon carbide micro-powder drying device - Google Patents
Silicon carbide micro-powder drying device Download PDFInfo
- Publication number
- CN112033108A CN112033108A CN202010992257.5A CN202010992257A CN112033108A CN 112033108 A CN112033108 A CN 112033108A CN 202010992257 A CN202010992257 A CN 202010992257A CN 112033108 A CN112033108 A CN 112033108A
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- Prior art keywords
- cylinder
- drying
- silicon carbide
- installation
- drying device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0481—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements having a screw- or auger-like shape, or form screw- or auger-like channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
Abstract
The invention discloses a silicon carbide micro-powder drying device which comprises an installation cylinder, wherein the surface of the installation cylinder is provided with a plurality of installation grooves, fixing seats are fixedly installed in the installation grooves, one ends of the fixing seats are arranged in the installation cylinder, supporting roll strips are fixedly connected in the installation cylinder through shafts, a drying cylinder is arranged in the installation cylinder, the outer wall of the drying cylinder is provided with a plurality of connecting grooves capable of being connected with the supporting roll strips, the inner wall of the drying cylinder is fixedly connected with spiral blades, two ends of the drying cylinder are respectively and fixedly provided with a toothed ring, the installation cylinder is provided with installation grooves at the bottom side close to the toothed ring, a gear shaft is fixedly installed in the installation grooves, and the gear shaft is respectively contacted with and meshed with the toothed ring. The silicon carbide micro powder drying device is simple and reasonable in structure, novel in design and simple in operation, can effectively improve the drying efficiency and the drying quality of silicon carbide micro powder, and has high practical value.
Description
Technical Field
The invention relates to the technical field of silicon carbide micro powder processing, in particular to a silicon carbide micro powder drying device.
Background
Silicon carbide micro powder is widely applied to linear cutting edge materials of solar crystalline silicon wafers, semiconductor silicon wafers and quartz chips, and in the process of crushing the silicon carbide micro powder into micro powder, a primary product generally contains impurities such as carbon, ferric oxide, aluminum oxide and the like, so that the silicon carbide micro powder needs to be further cleaned, filtered, decontaminated and purified by using washing liquid such as acid and alkali and the like, then materials with mixed batches are settled, the materials with different batches are separated through different settling time, a large amount of water is required to be mixed with the materials in the production process, then the water is removed by centrifugation, the silicon carbide with different fineness batches is obtained after settlement, and part of water contained in the silicon carbide after separation and settlement needs to be further placed into a drying chamber for drying. However, in the existing silicon carbide micro powder drying equipment, the defects of low drying efficiency and uneven drying exist, and the use requirement of production and processing of the silicon carbide micro powder is difficult to meet, so that the silicon carbide micro powder drying equipment is improved and provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a silicon carbide micro-powder drying device, which comprises an installation cylinder, wherein the surface of the installation cylinder is provided with a plurality of installation grooves, fixing seats are fixedly arranged in the installation grooves, one ends of the fixing seats are arranged in the installation cylinder, supporting roller strips are fixedly connected in the installation cylinder through shafts, a drying cylinder is arranged in the installation cylinder, the outer wall of the drying cylinder is provided with a plurality of connecting grooves capable of being connected with the supporting roller strips, the inner wall of the drying cylinder is fixedly connected with spiral blades, two ends of the drying cylinder are respectively and fixedly provided with a toothed ring, the installation cylinder is provided with an installation groove at the bottom side close to the toothed ring, a gear shaft is fixedly arranged in the installation groove, the gear shaft is respectively contacted and meshed with the toothed ring, one side of the installation cylinder close to the gear shaft is respectively and fixedly provided with a motor, and the output shaft of the motor is respectively and fixedly sleeved with, and the gears are respectively in fit contact with and meshed with the gear shafts.
As a preferable technical scheme of the invention, openings are arranged at two ends of the mounting cylinder and the drying cylinder, and a front cover and a rear cover are respectively and fixedly mounted at the openings at the two ends of the mounting cylinder.
As a preferable technical scheme of the invention, a feed hopper is fixedly arranged on the front cover, a discharge hole at the bottom of the feed hopper is communicated with an opening at one end of the adjacent drying cylinder, a discharge pipe is connected with the bottom of one side of the rear cover, and one end of the discharge pipe is communicated with an opening at one end of the adjacent drying cylinder.
As a preferable technical scheme of the present invention, a fixed box body is fixedly installed on the top of the rear cover close to the discharge pipe, an exhaust pump is fixedly installed inside the fixed box body, an air suction cover is fixedly installed on one side of the rear cover close to the exhaust pump, and the air suction cover is communicated with the drying cylinder.
As a preferable technical scheme of the invention, the electric heating wires are embedded in the drying cylinder and uniformly wound in the cylinder wall of the drying cylinder.
As a preferable technical scheme of the invention, a protective cover is arranged on the outer side of the gear and is fixedly connected with the mounting cylinder through a fastening screw.
As a preferred technical scheme of the invention, the two ends of the bottom of the mounting cylinder are fixedly provided with the supporting seats, and the bottom surfaces of the supporting seats are fixedly bonded with the anti-skid rubber pads.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the silicon carbide micro powder drying device, the outer gear ring of the drying cylinder is matched with the gear shaft and the motor, so that the drying cylinder can rotate quickly in the mounting cylinder, the silicon carbide micro powder in the drying cylinder can be turned over quickly, and the silicon carbide micro powder can be dried uniformly;
2. according to the silicon carbide micro powder drying device, the electric heating wires in the drying cylinder are matched with the exhaust pump, so that the silicon carbide micro powder is rapidly heated and dried, water vapor generated by drying is rapidly discharged, and the silicon carbide micro powder is rapidly dried;
3. according to the silicon carbide micro powder drying device, the silicon carbide micro powder is quickly pushed through the helical blades in the drying cylinder, so that the silicon carbide micro powder is automatically conveyed and automatically dried conveniently; the invention has simple and reasonable structure, novel design and simple operation, can effectively improve the drying efficiency and the drying quality of the silicon carbide micro powder and has higher practical value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing the internal structure of a silicon carbide fine powder drying apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 of a silicon carbide micropowder drying apparatus according to the present invention;
FIG. 3 is a schematic view of the internal structure of a drying cylinder of the apparatus for drying fine silicon carbide powder according to the present invention.
In the figure: 1. mounting the cylinder; 2. a drying cylinder; 3. a fixed seat; 4. supporting the roll strip; 5. a front cover; 6. a feed hopper; 7. a rear cover; 8. fixing the box body; 9. a discharge pipe; 10. an exhaust pump; 11. an air intake cover; 12. a toothed ring; 13. a helical blade; 14. an electric heating wire; 15. a gear shaft; 16. a gear; 17. a motor; 18. a protective cover; 19. and (4) supporting the base.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the silicon carbide micro powder drying device of the present invention comprises an installation cylinder 1, wherein a plurality of installation grooves are arranged on the surface of the installation cylinder 1, and fixed seats 3 are fixedly arranged in the installation grooves, one ends of the fixed seats 3 are arranged inside the installation cylinder 1, and are fixedly connected with supporting roller strips 4 through shafts inside the installation cylinder 1, a drying cylinder 2 is arranged inside the installation cylinder 1, a plurality of connection grooves capable of being connected with the supporting roller strips 4 are arranged on the outer wall of the drying cylinder 2, spiral blades 13 are fixedly connected with the inner wall of the drying cylinder 2, toothed rings 12 are respectively fixedly arranged at two ends of the drying cylinder 2, an installation groove is arranged on the bottom side of the installation cylinder 1 close to the toothed rings 12, a gear shaft 15 is fixedly arranged in the installation groove, and the gear shaft 15 is respectively contacted with and meshed with the toothed rings 12, the installation cylinder 1 is equally divided into two equal fixed installations with a motor 17 on one side close to the gear shaft 15, the output shaft of the motor 17 is fixedly sleeved with a gear 16, and the gear 16 is equally divided into two equal parts which are respectively contacted and meshed with the gear shaft 15.
Wherein, the both ends of an installation section of thick bamboo 1 and a drying cylinder 2 all are provided with the opening, just the both ends opening part of an installation section of thick bamboo 1 is fixed mounting protecgulum 5 and hou gai 7 respectively.
Wherein, fixed mounting has feeder hopper 6 on the protecgulum 5, just the bottom discharge gate of feeder hopper 6 and the one end opening of close drying cylinder 2 switch on each other, 7 one side bottoms of back lid are connected with discharge tube 9, just the one end of discharge tube 9 and the one end opening of close drying cylinder 2 switch on each other.
Wherein, back lid 7 has the stationary box 8 at the top fixed mounting who is close to discharge tube 9, the inside fixed mounting of stationary box 8 has air pump 10, back lid 7 has cover 11 of breathing in one side fixed mounting who is close to air pump 10, just cover 11 of breathing in switches on each other with drying cylinder 2, uses through air pump 10 and the cooperation of cover 11 of breathing in, has realized the quick discharge to dry production steam in the drying cylinder 2, and then has realized the quick drying to carborundum miropowder.
Wherein, electric heating wire 14 is installed to the inside embedding of drying cylinder 2, just electric heating wire 14 evenly twines in 2 section of thick bamboo walls of drying cylinder, uses through the inside electric heating wire 14 of drying cylinder 2 and the cooperation of air pump 10, has realized the rapid heating drying to carborundum miropowder and to the quick discharge of dry production steam, and then has realized the rapid draing to carborundum miropowder.
Wherein, the outer side of the gear 16 is provided with a protective cover 18, and the protective cover 18 is fixedly connected with the mounting cylinder 1 through a fastening screw.
Wherein, the equal fixed mounting in bottom both ends of installation section of thick bamboo 1 has supporting seat 19, just all fixed the bonding has anti-skidding cushion on the bottom surface of supporting seat 19.
The working principle is as follows: when the silicon carbide micro powder drying device is used, the outer toothed ring 12 of the drying cylinder 2 is matched with the gear shaft 15 and the motor 17, so that the drying cylinder 2 can rotate quickly in the mounting cylinder 1, the silicon carbide micro powder in the drying cylinder 2 can be turned over quickly, uniform drying of the silicon carbide micro powder is facilitated, the electric heating wire 14 in the drying cylinder 2 is matched with the exhaust pump 10, the silicon carbide micro powder can be heated and dried quickly, water vapor generated by drying can be discharged quickly, the silicon carbide micro powder can be dried quickly, the silicon carbide micro powder can be pushed quickly by the aid of the spiral blades 13 in the drying cylinder, and automatic conveying and automatic drying of the silicon carbide micro powder can be achieved conveniently; the invention has simple and reasonable structure, novel design and simple operation, can effectively improve the drying efficiency and the drying quality of the silicon carbide micro powder and has higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The silicon carbide micro powder drying device comprises an installation cylinder (1) and is characterized in that a plurality of installation grooves are formed in the surface of the installation cylinder (1), fixing seats (3) are fixedly installed in the installation grooves, one ends of the fixing seats (3) are arranged inside the installation cylinder (1), supporting roller strips (4) are fixedly connected inside the installation cylinder (1) through shafts, a drying cylinder (2) is arranged inside the installation cylinder (1), a plurality of connecting grooves capable of being connected with the supporting roller strips (4) are formed in the outer wall of the drying cylinder (2), spiral blades (13) are fixedly connected to the inner wall of the drying cylinder (2), toothed rings (12) are fixedly installed at the two ends of the drying cylinder (2), the installation cylinder (1) is provided with the installation grooves at the bottom side close to the toothed rings (12), and a gear shaft (15) is fixedly installed in the installation grooves, and gear shaft (15) are equallyd divide and are do not contacted each other and mesh with ring gear (12), install a section of thick bamboo (1) and equallyd divide in one side that is close to gear shaft (15) and do not fixedly install motor (17), motor (17) output shaft all is fixed the cover and is equipped with gear (16), just gear (16) are equallyd divide and do not coincide with gear shaft (15) and contact and mesh.
2. The silicon carbide micro powder drying device according to claim 1, wherein openings are formed at two ends of the mounting cylinder (1) and the drying cylinder (2), and a front cover (5) and a rear cover (7) are fixedly mounted at the openings at the two ends of the mounting cylinder (1) respectively.
3. The silicon carbide micropowder drying device according to claim 2, wherein a feed hopper (6) is fixedly mounted on the front cover (5), a bottom discharge port of the feed hopper (6) is communicated with an opening at one end of the adjacent drying cylinder (2), a discharge pipe (9) is connected to the bottom of one side of the rear cover (7), and an opening at one end of the discharge pipe (9) is communicated with an opening at one end of the adjacent drying cylinder (2).
4. The silicon carbide micropowder drying device according to claim 3, wherein a fixed box body (8) is fixedly mounted on the top of the rear cover (7) close to the discharge pipe (9), an exhaust pump (10) is fixedly mounted inside the fixed box body (8), an air suction cover (11) is fixedly mounted on one side of the rear cover (7) close to the exhaust pump (10), and the air suction cover (11) is communicated with the drying cylinder (2).
5. The silicon carbide micro powder drying device as claimed in claim 1, wherein an electric heating wire (14) is embedded in the drying cylinder (2), and the electric heating wire (14) is uniformly wound in the cylinder wall of the drying cylinder (2).
6. The silicon carbide micropowder drying device according to claim 1, characterized in that a protective cover (18) is arranged outside the gear (16), and the protective cover (18) is fixedly connected with the mounting cylinder (1) through a fastening screw.
7. The silicon carbide micropowder drying device according to claim 1, wherein supporting seats (19) are fixedly mounted at both ends of the bottom of the mounting cylinder (1), and anti-slip rubber pads are fixedly bonded on the bottom surfaces of the supporting seats (19).
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CN202010992257.5A CN112033108A (en) | 2020-09-21 | 2020-09-21 | Silicon carbide micro-powder drying device |
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CN202010992257.5A CN112033108A (en) | 2020-09-21 | 2020-09-21 | Silicon carbide micro-powder drying device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022223289A1 (en) * | 2021-04-23 | 2022-10-27 | E.T.I.A. - Evaluation Technologique, Ingenierie Et Applications | Device for treating a product |
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CN204757598U (en) * | 2015-05-08 | 2015-11-11 | 芜湖市鹏磊新材料有限公司 | Bentonite rotary dryer device |
CN208059457U (en) * | 2018-04-09 | 2018-11-06 | 广西粤海饲料有限公司 | Shrimp material wind-heat drying drum |
CN109341256A (en) * | 2018-10-22 | 2019-02-15 | 江阴朗邦印务科技有限公司 | Novel high wind damping wheel dryer |
CN208653114U (en) * | 2018-06-08 | 2019-03-26 | 常州市豪迈干燥工程有限公司 | A kind of electric heating heat radiation conduction-type rotary roller dryer |
CN110030810A (en) * | 2019-04-18 | 2019-07-19 | 安徽理工大学 | A kind of energy saving and environment friendly coal slime drying machine and its application method |
CN210663693U (en) * | 2019-05-28 | 2020-06-02 | 凯蒂(信阳)新型材料有限公司 | Roller dryer |
CN212512215U (en) * | 2020-09-21 | 2021-02-09 | 连云港市沃鑫高新材料有限公司 | Silicon carbide micro-powder drying device |
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2020
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1123151A (en) * | 1997-06-27 | 1999-01-26 | Nishimura Tekkosho:Kk | Wet object drier, and wet goods drying method |
CN201876060U (en) * | 2010-12-06 | 2011-06-22 | 安徽龙磁科技股份有限公司 | Pre-drying rotatory device for powder in permanent magnet oxysome dry-method production |
CN204757598U (en) * | 2015-05-08 | 2015-11-11 | 芜湖市鹏磊新材料有限公司 | Bentonite rotary dryer device |
CN208059457U (en) * | 2018-04-09 | 2018-11-06 | 广西粤海饲料有限公司 | Shrimp material wind-heat drying drum |
CN208653114U (en) * | 2018-06-08 | 2019-03-26 | 常州市豪迈干燥工程有限公司 | A kind of electric heating heat radiation conduction-type rotary roller dryer |
CN109341256A (en) * | 2018-10-22 | 2019-02-15 | 江阴朗邦印务科技有限公司 | Novel high wind damping wheel dryer |
CN110030810A (en) * | 2019-04-18 | 2019-07-19 | 安徽理工大学 | A kind of energy saving and environment friendly coal slime drying machine and its application method |
CN210663693U (en) * | 2019-05-28 | 2020-06-02 | 凯蒂(信阳)新型材料有限公司 | Roller dryer |
CN212512215U (en) * | 2020-09-21 | 2021-02-09 | 连云港市沃鑫高新材料有限公司 | Silicon carbide micro-powder drying device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022223289A1 (en) * | 2021-04-23 | 2022-10-27 | E.T.I.A. - Evaluation Technologique, Ingenierie Et Applications | Device for treating a product |
FR3122251A1 (en) * | 2021-04-23 | 2022-10-28 | E.T.I.A. - Evaluation Technologique, Ingenierie Et Applications | Device for processing a product |
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