CN218835093U

CN218835093U - Rare earth oxide powder sieving mechanism

Info

Publication number: CN218835093U
Application number: CN202223152507.8U
Authority: CN
Inventors: 王士洋
Original assignee: Yancheng Jiahe Hengxing Magnetic Materials Co ltd
Current assignee: Yancheng Jiahe Hengxing Magnetic Materials Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-11
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a rare earth oxide powder sieving mechanism, the power distribution box comprises a box body, the filter screen, the scraper blade, pivot one, gear two, take notched lug and square pole, the filter screen is located the box inside and is used for sieving the powder, pivot one is located and is used for driving the filter screen rotation on the outer wall of filter screen both sides, and two pivot one is located the coaxial line, the lug outer wall is located to the gear one set, gear two meshes with gear one mutually, be used for driving gear one and rotate, the lug rotates and locates on the filter screen, recess and square pole phase-match, square pole accessible recess drives the lug and rotates, the lug outer wall is located to the scraper blade. The utility model discloses can be when the filter screen is blockked up, the control filter screen rotates one hundred eighty degrees to can arrange the bottom half with the powder that blocks up the filter screen, and the powder that does not fall down on usable scraper blade rotates the filter screen scrapes gets, can scrape the powder that blocks up and take out, solve the problem that the filter screen was blockked up.

Description

Rare earth oxide powder sieving mechanism

Technical Field

The utility model relates to a screening technical field specifically is a rare earth oxide powder sieving mechanism.

Background

Rare earth oxides refer to oxides of 15 lanthanides with atomic numbers 57 to 71 in the periodic table, and oxides of 17 elements scandium and yttrium, which have similar chemical properties to the lanthanides. The rare earth elements are widely applied in the fields of petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and the like, and the value of rare earth oxides is increased along with the technological progress and the continuous breakthrough of application technology. In order to facilitate the application of rare earth oxides, the rare earth needs to be crushed in the production and processing process. After the crushing treatment, because the rare earth oxide particles have different sizes, in order to better use the rare earth oxide, the large-particle rare earth oxide needs to be crushed again, and the large-particle rare earth oxide and the small-particle rare earth oxide need to be separated before crushing, so that the efficient crushing can be achieved after the separation.

In the prior art, the rare earth oxide powder is generally screened by adopting a filter screen, and after the rare earth oxide powder is operated for a period of time, the situation that the filter screen is blocked easily occurs, so that the normal screening operation is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rare earth oxide powder sieving mechanism to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a rare earth oxide powder sieving mechanism which characterized in that: including box, filter screen, scraper blade, pivot one, gear two, take notched lug and square bar, the filter screen is located inside being used for sieving the powder of box, pivot one is located and is used for driving the filter screen rotation on the filter screen both sides outer wall, and two pivot one are located the coaxial line, the lug outer wall is located to the gear one set, gear two meshes with gear one mutually for driving gear one and rotating, the lug rotates and locates on the filter screen, the recess with the square bar phase-match, square bar accessible recess drives the lug and rotates, the lug rotates with the filter screen and is connected, the lug outer wall is located to the scraper blade.

Furthermore, the gear two-way is rotatably supported on the outer wall of the box body through a connecting piece.

Furthermore, the connecting piece comprises a first motor, the outer wall of the output shaft of the first motor is sleeved with the second gear, and the first motor is fixedly supported on the outer wall of the box body through the connecting frame and provides a power source for rotation of the second gear.

Furthermore, the scraper blade is laminated with the filter screen, ensures that the scraper blade can scrape the powder on the filter screen and get.

Furthermore, the square rod is connected with an output shaft of a second motor, and the second motor is provided with the top of the box body and provides a power source for rotation of the square rod.

Furthermore, the top of the box body is provided with a through feeding hole, so that the aim of discharging materials in the box body is fulfilled.

The utility model discloses the beneficial effect who reaches is:

1. the utility model discloses can be when the filter screen is blockked up, the control filter screen rotates one hundred eighty degrees to can arrange the bottom half with the powder that blocks up the filter screen, and usable scraper blade rotates and scrapes the powder that does not fall off on the filter screen and get, can scrape the powder that blocks up and take out, solve the problem that the filter screen is blockked up, improve the screening efficiency of filter screen.

2. The utility model discloses and can make the scraper blade continuously rotate when the filter screen filters the powder, can make the powder distribution on the filter screen even like this, avoid the powder to pile up in one department and reduce filtration efficiency completely, and the condition that reducible mesh is blockked up appears.

Drawings

FIG. 1 is a front view of the present invention as a whole;

FIG. 2 is a front sectional view of the filter net of the present invention;

fig. 3 is a schematic structural diagram of the bump of the present invention;

FIG. 4 is a schematic structural view of the scraper of the present invention;

in the figure: 1. a box body; 2. a filter screen; 3. a squeegee; 4. a first rotating shaft; 5. a first gear; 6. a second gear; 7. a groove; 8. a bump; 9. a square bar; 10. a first motor; 11. a connecting frame; 12. a second motor; 13. and (4) feeding a material inlet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a rare earth oxide powder sieving mechanism which characterized in that: including box 1, filter screen 2, scraper blade 3, pivot 4, gear 5, gear two 6, lug 8 and square bar 9 that have recess 7, filter screen 2 is located 1 inside powder that is used for of box and is sieved, pivot 4 is located and is used for driving filter screen 2 to rotate on the outer wall of filter screen 2 both sides, and two pivot 4 are located the coaxial line, lug 8 outer wall is located to gear 5 cover, gear two 6 meshes with gear 5 mutually for drive gear 5 rotates, lug 8 rotates and locates on filter screen 2, recess 7 with the square bar 9 phase-match, square bar 9 accessible recess 7 drives lug 8 and rotates, lug 8 rotates with filter screen 2 and is connected, lug 8 outer wall is located to scraper blade 3.

When the filter screen 2 appears blockking up, usable pivoted gear two 6 drive engaged with gear one 5 and rotate, thereby can drive pivot one 4 and rotate, can rotate one hundred eighty degrees filter screen 2 this moment, change the position with the upper and lower two sides of filter screen 2, the large granule powder that piles up at filter screen 2 top then can drop in the bottom of box 1 like this, at this moment probably still can have partial powder to inlay in the mesh of filter screen 2 and can not fall, because recess 7 and square bar 9 gomphosis, consequently when square bar 9 rotates, can drive lug 8 synchronous rotation, lug 8 can drive scraper blade 3 and rotate, make it scrape the powder that does not fall down on the filter screen 2 and get, can scrape the powder of jam and take out, solve the problem that the filter screen is blockked up 2.

When the filter screen 2 is controlled to rotate, the filter screen rotates forward one hundred eighty degrees for the first time, and rotates reversely one hundred eighty degrees for the second time, the two rotation directions are necessarily opposite, and the forward rotation direction is the same as the direction of the notch of the groove 7.

And when the filter screen 2 filters the powder, the scraper 3 can be continuously rotated, so that the powder on the filter screen 2 is uniformly distributed, the situation that the powder is fully accumulated at one position to reduce the filtering efficiency is avoided, and the situation that meshes are blocked can be reduced.

When the lug 8 rotates and horizontally rotates, the filter screen 2 does not rotate, and only when the first rotating shaft 4 rotates in the vertical direction, the filter screen 2 rotates along with the first rotating shaft.

The second gear 6 is rotatably supported on the outer wall of the box body 1 through a connecting piece.

The connecting piece comprises a first motor 10, the second gear 6 is sleeved on the outer wall of the output shaft of the first motor 10, and the first motor 10 is fixedly supported on the outer wall of the box body 1 through a connecting frame 11.

When the motor I10 rotates, the gear II 6 is driven to rotate, so that the gear II 6 drives the meshed gear I5 to rotate.

The scraper 3 is attached to the filter screen 2.

The square rod 9 is connected with an output shaft of a second motor 12, and the second motor 12 is provided with the top of the box body 1.

The second motor 12 can drive the square rod 9 to rotate.

And a through feeding hole 13 is formed in the top of the box body 1.

The powder of screening unloading also drops in box 1 at the beginning, can be when the filter screen 2 that needs clearance blockked up, discharges the powder that the screening is good earlier, at clearance filter screen 2, then will clear up the large granule powder discharge of the ejection of compact and collect, can normally use filter screen 2 to carry out the screening operation.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a rare earth oxide powder sieving mechanism which characterized in that: including box (1), filter screen (2), scraper blade (3), pivot (4), gear (5), gear two (6), lug (8) and square bar (9) that have recess (7), box (1) inside is located in filter screen (2) is used for sieving the powder, pivot (4) are located and are used for driving filter screen (2) rotation on the outer wall of filter screen (2) both sides, and two pivot (4) are located the coaxial line, lug (8) outer wall is located to gear (5) cover, gear two (6) mesh mutually with gear (5) for drive gear (5) rotate, lug (8) rotate and locate on filter screen (2), recess (7) with square bar (9) phase-match, square bar (9) accessible recess (7) drive lug (8) and rotate, lug (8) rotate with filter screen (2) and are connected, lug (8) outer wall is located in scraper blade (3).

2. The apparatus for screening rare earth oxide powder according to claim 1, wherein: the second gear (6) is rotatably supported on the outer wall of the box body (1) through a connecting piece.

3. The apparatus for screening rare earth oxide powder according to claim 2, wherein: the connecting piece comprises a first motor (10), the outer wall of an output shaft of the first motor (10) is sleeved with a second gear (6), and the first motor (10) is fixedly supported on the outer wall of the box body (1) through a connecting frame (11).

4. The apparatus for screening a rare earth oxide powder according to claim 1, wherein: the scraper blade (3) is attached to the filter screen (2).

5. The apparatus for screening rare earth oxide powder according to claim 1, wherein: the square rod (9) is connected with an output shaft of a second motor (12), and the second motor (12) is provided with the top of the box body (1).

6. The apparatus for screening a rare earth oxide powder according to claim 1, wherein: the top of the box body (1) is provided with a through feed inlet (13).