CN211660267U

CN211660267U - Centrifugal aluminum oxide washing machine

Info

Publication number: CN211660267U
Application number: CN201922234516.3U
Authority: CN
Inventors: 雷明海; 王倩; 蒋晓辉; 王放; 李少波; 衡乐玲
Original assignee: Henan Changxing Industrial Co ltd
Current assignee: Henan Changxing Industrial Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-13
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a centrifugal material washer of aluminium oxide, be fixed with the screen cloth of tube-shape on the centrifugal support, the top coaxial fixation of axis of rotation has the toper cover that is located the screen cloth, it is equipped with vertical scraping rod on the material casing to scrape, the upper portion of scraping the material rod is equipped with the rack section that has convex gear tooth, rack section meshing has the first material gear of scraping, first material gear connection of scraping has its pivoted of drive to scrape material drive arrangement, the upper end of scraping the material casing is equipped with first pneumatic cylinder, the hydraulic stem tip of first pneumatic cylinder is decided there is the driving ring, the driving ring cover is on rack section, the bottom of first pneumatic cylinder is fixed with the pneumatic cylinder pivot, the pneumatic cylinder pivot is connected with scraping the material casing rotation, the lower extreme of scraping the material pole is fixed with scrapes the material seat, scrape and install the material sword that scrapes that is located the screen cloth on the material seat, first pneumatic cylinder can drive and scrape the rotation of material. The alumina powder is well dried; the looseness of the alumina powder is ensured, the dried cutting material is quickly realized, and the time and the labor are saved.

Description

Centrifugal aluminum oxide washing machine

Technical Field

The utility model relates to a screw headstock gear equipment field, especially a material machine is washed in alumina centrifugation.

Background

As one of the advanced materials, high purity alumina has been widely used in various fields such as optics, chemical engineering, and special ceramics to produce a light-transmitting alumina sintered body, a high-density fine particle sintered body, a gem single crystal, an electronic component, an abrasive, a luminescent material, and the like. After the alumina powder is produced, the powder needs to be cleaned, and the water needs to be filtered out after the cleaning.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing an aluminium oxide centrifugation material washer, the bulk degree of aluminium oxide powder is guaranteed to the moisture that filters that can be fine, realizes the blank after the drying fast, labour saving and time saving.

The technical scheme is that the centrifugal aluminum oxide washing machine comprises a base frame, an outer barrel is fixed on the base frame, a centrifugal support is arranged in the outer barrel, a driven centrifugal gear is fixed in the middle of the bottom of the centrifugal support, a cylindrical screen is fixed on the centrifugal support, the screen and the driven centrifugal gear are coaxial, a rotating shaft is coaxially rotated on the driving centrifugal gear, a conical cover positioned in the screen is coaxially fixed on the top of the rotating shaft, the rotating shaft extends downwards to form a centrifugal gear and is connected with a rotary driving device, the driven centrifugal gear is meshed with the driving centrifugal gear, a first motor and a first speed reducer are arranged on the centrifugal support and are connected, an output shaft of the first speed reducer is coaxially and fixedly connected with a gear shaft of the driving centrifugal gear, a scraping shell is fixed on the top of the outer barrel, and a vertical scraping rod is arranged on the scraping shell, the upper portion of scraping the material pole is equipped with the rack section that has convex gear tooth, and rack section meshing has the first gear of scraping, the first gear of scraping has its pivoted of drive to scrape material drive arrangement, the upper end of scraping the material casing is equipped with first pneumatic cylinder, and the hydraulic stem tip of first pneumatic cylinder is decided and is had the drive ring, and the drive ring cover is on rack section, and the bottom of first pneumatic cylinder is fixed with the pneumatic cylinder pivot, and the pneumatic cylinder pivot is connected with scraping the rotation of material casing, and the lower extreme of scraping the material pole is fixed with scrapes the material seat, scrapes and installs the scraper that is located the screen cloth on the material seat, and first pneumatic cylinder can drive the rotation of scraping the material pole, and then changes the distance between scraper and the screen cloth.

Preferably, be fixed with down the cover on the base frame, first motor, first reduction gear, initiative centrifugal gear and driven centrifugal gear all are located down the cover, rotary driving device is equipped with second motor and second reduction gear including installing the driven gear on the gear shaft in the cover down, second motor and second reduction gear connection, install the driving gear with driven gear meshing on the output shaft of second reduction gear.

Preferably, the scraping driving device comprises an intermediate gear which is meshed with the first scraping gear and is positioned in the scraping shell, the intermediate gear is meshed with an active scraping gear which is positioned in the scraping shell and is meshed with the intermediate gear, a second hydraulic cylinder is fixed to the lower portion of the scraping shell, and a scraping rack which is meshed with the active scraping gear is fixed to the upper portion of the second hydraulic cylinder.

Preferably, an upper cover plate is fixed on the upper part of the outer cylinder, the scraping shaft penetrates through the upper cover plate, and a feeding hole is formed in the upper cover plate.

Preferably, an operating table is fixed on the upper part of the base frame.

The utility model has the advantages that: the alumina powder is well dried; the looseness of the alumina powder is ensured, the dried cutting material is quickly realized, and the time and the labor are saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the scraping rod of the present invention.

Fig. 3 is a schematic perspective view of the scraping rod of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1 to 3, the centrifugal aluminum oxide washing machine comprises a base frame 1, an outer cylinder 2 is fixed on the base frame 1, it is characterized in that a centrifugal bracket 3 is arranged in the outer cylinder 2, a driven centrifugal gear 4 is fixed in the middle of the bottom of the centrifugal bracket 3, a cylindrical screen 5 is fixed on the centrifugal bracket 3, the screen 5 and the driven centrifugal gear 4 are coaxial, the driving centrifugal gear coaxially rotates to form a rotating shaft 6, a conical cover 7 positioned in the screen 5 is coaxially fixed at the top of the rotating shaft 6, the rotating shaft 6 extends downwards out of the centrifugal gear and is connected with a rotary driving device, the rotary driving device drives the conical cover 7 to rotate, the alumina powder liquid is introduced above the conical cover 7, then under the drive of the conical cover 7, the alumina powder liquid is thrown to the screen 5, and a part of water in the alumina powder liquid is separated from the alumina powder through the screen 5. The alumina powder liquid remaining on the mesh 5 flows downward uniformly on the inner surface of the mesh 5. The centrifugal machine comprises a driven centrifugal gear 4, a driving centrifugal gear, a centrifugal support 3, a first motor 8, a first speed reducer 9, a driving centrifugal gear, a first motor 8, a first speed reducer 9, a gear shaft of the driving centrifugal gear, a material scraping shell 10, a vertical material scraping rod 11, a rack section 25 with arc-shaped gear teeth, a first material scraping gear 12, a material scraping driving device for driving the first material scraping gear 12 to rotate, a first hydraulic cylinder 13, a driving ring 14, a hydraulic cylinder rotating shaft, a driving shaft rotating shaft, a material scraping shell 10 and a driving shaft rotating shaft, the lower extreme of scraping material pole 11 is fixed with scrapes the material seat, scrapes and installs the scraper 15 that is located screen cloth 5 on the material seat, and first pneumatic cylinder 13 can drive scrapes material pole 11 and rotates, and then changes the distance between scraper 15 and the screen cloth 5. The first hydraulic cylinder 13 extends out to drive the scraping rod 11 to rotate, so that the first hydraulic cylinder 13 can also rotate around the rotating shaft of the hydraulic cylinder to a certain extent. And then realize the regulation of distance between scraper 15 and the screen cloth 5, after the aluminium oxide of screen cloth 5 internal surface was dried, first motor 8 drove centrifugal support 3 and rotates, and then made screen cloth 5 rotate, and the scraper scrapes alumina powder material, is equipped with in the lower part of outer rotary drum and connects the hopper, and the aluminium oxide material of scraping enters into and connects the hopper. Since the gear teeth of the rack segment 25 are circular, the rotation axis of the scraper bar occurs, so that the first scraper gear and the rack segment 25 of the scraper bar are still engaged.

The base frame 1 is fixed with a lower cover 16, the first motor 8, the first speed reducer 9, the driving centrifugal gear and the driven centrifugal gear 4 are all located in the lower cover 16, the rotary driving device comprises a driven gear 17 installed on a gear shaft, a second motor and a second speed reducer are arranged in the lower cover 16 and connected, and a driving gear 18 meshed with the driven gear 17 is installed on an output shaft of the second speed reducer. The lower cover 16 can prevent the scraped materials from falling onto the gear and the motor, which causes inconvenience in cleaning. The second motor drives the driving gear 18 and the driven gear 17 to rotate, and further drives the conical cover 7 to rotate.

The material scraping driving device comprises an intermediate gear 19 which is meshed with the first material scraping gear 12 and is positioned in the material scraping shell 10, an active material scraping gear 20 which is positioned in the material scraping shell 10 and is meshed with the intermediate gear 19, a second hydraulic cylinder 21 is fixed at the lower part of the material scraping shell 10, and a material scraping rack 22 which is meshed with the active material scraping gear 20 is fixed at the upper part of the second hydraulic cylinder 21. The second hydraulic cylinder 21 operates to drive the active scraping gear 20 to rotate, and further drives the first scraping gear 12 to rotate, so that the scraping rod 11 and the scraping knife 15 move up and down, and the aluminum oxide powder on the inner surface of the whole screen 5 is scraped.

An upper cover plate 23 is fixed on the upper portion of the outer cylinder body 2, the scraping shaft penetrates through the upper cover plate 23, and a feeding hole is formed in the upper cover plate 23.

An operation table 24 is fixed on the upper part of the base frame 1. The console 24 is used for maintenance of the equipment and for facilitating observation of the condition of the outer drum.

The utility model discloses when specifically using, on conical cover 7 rotates and gets rid of the alumina powder liquid and spill screen cloth 5, then treat the dry back of alumina powder, first pneumatic cylinder 13 work, the distance between adjustment scraper 15 and the 5 internal surfaces of screen cloth, first motor 8 rotates and drives screen cloth 5 and rotate, and second pneumatic cylinder 21 work drives scraper 15 up-and-down motion, realizes scraping the material to the alumina powder on the screen cloth 5.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a material machine is washed in alumina centrifugation, includes base frame (1) and initiative centrifugation gear, is fixed with outer barrel (2) on base frame (1), its characterized in that, is equipped with centrifugal support (3) in outer barrel (2), is fixed with driven centrifugation gear (4) in the middle of the bottom of centrifugation support (3), is fixed with screen cloth (5) of tube-shape on centrifugation support (3), screen cloth (5) and driven centrifugation gear (4) coaxial line, the coaxial rotation of initiative centrifugation gear has axis of rotation (6), and the top coaxial fixation of axis of rotation (6) has cone cover (7) that are located screen cloth (5), and axis of rotation (6) stretches out the centrifugation gear downwards and is connected with rotary driving device, and driven centrifugation gear (4) meshing initiative centrifugation gear is equipped with first motor (8) and first reduction gear (9) on centrifugation support (3), and first motor (8) and first reduction gear (9) are connected, the output shaft of a first speed reducer (9) is coaxially and fixedly connected with a gear shaft of a driving centrifugal gear, a scraping shell (10) is fixed at the top of an outer barrel (2), a vertical scraping rod (11) is arranged on the scraping shell (10), a rack section (25) with arc-shaped gear teeth is arranged on the upper portion of the scraping rod (11), a first scraping gear (12) is meshed with the rack section (25), the first scraping gear (12) is connected with a scraping driving device for driving the first scraping gear to rotate, a first hydraulic cylinder (13) is arranged at the upper end of the scraping shell (10), a driving ring (14) is fixed at the end of a hydraulic rod of the first hydraulic cylinder (13), the driving ring (14) is sleeved on the rack section (25), a hydraulic cylinder rotating shaft is fixed at the bottom of the first hydraulic cylinder (13) and is rotatably connected with the scraping shell (10), and a scraping seat is fixed at the lower end of the scraping rod (11), the scraping seat is provided with a scraping knife (15) positioned in the screen (5), and the first hydraulic cylinder (13) can drive the scraping rod (11) to rotate so as to change the distance between the scraping knife (15) and the screen (5).

2. The alumina centrifugal washer according to claim 1, characterized in that a lower cover (16) is fixed on the base frame (1), the first motor (8), the first reducer (9), the driving centrifugal gear and the driven centrifugal gear (4) are all located in the lower cover (16), the rotary driving device comprises a driven gear (17) mounted on a gear shaft, a second motor and a second reducer are arranged in the lower cover (16), the second motor and the second reducer are connected, and a driving gear (18) meshed with the driven gear (17) is mounted on an output shaft of the second reducer.

3. The alumina centrifugal washer according to claim 1 or 2, wherein the scraping driving device comprises an intermediate gear (19) engaged with the first scraping gear (12) and positioned in the scraping shell (10), the intermediate gear (19) is engaged with an active scraping gear (20) engaged with the intermediate gear (19) and positioned in the scraping shell (10), a second hydraulic cylinder (21) is fixed at the lower part of the scraping shell (10), and a scraping rack (22) engaged with the active scraping gear (20) is fixed at the upper part of the second hydraulic cylinder (21).

4. The alumina centrifugal washer according to claim 1, characterized in that an upper cover plate (23) is fixed on the upper part of the outer cylinder (2), the scraping shaft passes through the upper cover plate (23), and a feed inlet is arranged on the upper cover plate (23).

5. The alumina centrifugal washer according to claim 1, characterized in that an operation table (24) is fixed on the upper part of the base frame (1).