CN211435985U - A compounding device for tombarthite production - Google Patents

Abstract

The utility model belongs to the technical field of rare earth production, concretely relates to a material mixing device for rare earth production, including a front bearing seat and a rear bearing seat fixed on a bearing surface, the front bearing seat and the rear bearing seat are connected with a material mixing barrel in a transmission way, the high-position side of the material mixing barrel is a feed inlet, the low-position side of the material mixing barrel is a discharge outlet, and a plurality of material mixing sheets in spiral interval distribution are fixed in the material mixing barrel; the mode that the slope was placed is adopted to the compounding bucket to inside is provided with the compounding piece that a plurality of is heliciform interval distribution, after throwing into the material like this, through the rotation of compounding bucket, drive the material and upwards carry, then fall down again, can be with the further fragmentation of the material of great piece, and mix, because the compounding piece of spiral distribution can make the material of gliding carry the top, fall down again, can be on a large scale break up the remix with the material on a large scale, realize good compounding effect.

Description

A compounding device for tombarthite production

Technical Field

The utility model belongs to the technical field of tombarthite production, concretely relates to compounding device for tombarthite production.

Background

When rare earth is used as a raw material for production, a mixer is needed to be used for uniformly mixing the rare earth raw material with other raw materials and then carrying out the next production. Traditional blendor mixes the various raw and other materials of putting into the compounding jar through the mode that the stirring was mixed, and to tombarthite, its density is great relatively, and the dispersibility is poor, and traditional stirring mixed mode is difficult with its misce bene, leads to the compounding time long, and production efficiency is low.

Therefore, the invention with the application number of CN201811145574.2 discloses a high-efficiency mixing device for rare earth production, which is characterized in that materials at the bottom of a mixing tank are conveyed to the top end of a feeding pipe and then fall on a dispersion cover, a first driving device drives the dispersion cover to rotate through a first rotating shaft, so that the materials scattered on the dispersion cover fall off after being dispersed, and then the materials at the bottom of the mixing tank are conveyed to the top end of the feeding pipe through a spiral feeding mechanism, so that the materials are mixed in a circulating manner, but when the spiral feeding mechanism is adopted to convey the materials, the pressure on a auger is higher, the power requirement on a motor is higher, and the materials are easy to be blocked;

application number is CN 201320544483.2's utility model discloses a compounding device for production of tombarthite product in addition, will four helical blade are two liang of cross connection respectively above the end of two bracing pieces and below the end, equal to when stirring the material along the pitch arc stirring to make the material stirred more even, the effect of stirring is better, but its scheme adopts vertical arrangement's churn to stir, is not good to the mixed effect between the inhomogeneous material of density, and the effective stirring range of (mixing) shaft is little, needs time long.

Disclosure of Invention

The utility model provides a compounding device for tombarthite production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a material mixing device for rare earth production comprises a front bearing seat and a rear bearing seat which are fixed on a bearing surface, wherein a material mixing barrel which is obliquely arranged is in transmission connection with the front bearing seat and the rear bearing seat, a feed inlet is arranged on the high-position side of the material mixing barrel, a discharge outlet is arranged on the low-position side of the material mixing barrel, a plurality of material mixing sheets which are spirally distributed at intervals are fixed inside the material mixing barrel, material blocking sheets are arranged on the inner wall of the material mixing barrel along the circumferential direction, two bearing rings are fixed on the outer wall of the material mixing barrel, the bearing rings are in sliding connection with the front bearing seat through Z-direction bearing bearings and X-direction bearing bearings, the bearing rings are in sliding connection with the rear bearing seat through Z-direction bearing bearings and X-direction bearing bearings, a driving motor is installed on the installation end surface of the front bearing seat, and a gear ring is fixed on the outer wall of the, the driving motor is in meshed connection with the gear ring through a gear at the output end of the driving motor.

Preferably, the inclination angle of the mixing barrel is 10-20 degrees.

Preferably, the material mixing sheets comprise a first material mixing sheet, a second material mixing sheet and a third material mixing sheet, and the first material mixing sheet, the second material mixing sheet and the third material mixing sheet are sequentially distributed on the inner wall of the material mixing barrel.

Preferably, the length of the first mixing piece is greater than the length of the second mixing piece, the length of the second mixing piece is greater than the length of the third mixing piece, the height of the first mixing piece is smaller than the height of the second mixing piece, and the height of the second mixing piece is smaller than the height of the third mixing piece.

Preferably, the upper portions of the front bearing seat and the rear bearing seat are provided with arc-shaped bearing surfaces matched with the bearing rings, the bearing surfaces are provided with at least six Z-direction bearing bearings and X-direction bearing bearings, and the Z-direction bearing bearings and the X-direction bearing bearings are distributed at intervals.

Preferably, the Z-direction bearing and the X-direction bearing both adopt needle roller bearings.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mode that the slope was placed is adopted to the compounding bucket to inside is provided with the compounding piece that a plurality of is heliciform interval distribution, after throwing into the material like this, through the rotation of compounding bucket, drives the material and upwards carries, then falls down again, can be with the further fragmentation of the material of great piece, and mix, because the compounding piece that the spiral distributes can make the material of gliding carry the top, the falling down of once more, can be on a large scale break up the material remixing again, realize good compounding effect.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the mixing barrel of the present invention;

fig. 3 is a schematic structural diagram of the material mixing sheet of the present invention.

In the figure: 1. a mixing barrel; 11. a ring gear; 12. mixing the material sheets; 121. a first blended sheet; 122. a second blended sheet; 123. a third blended material sheet; 13. a material blocking sheet; 101. a feed inlet; 102. a discharge outlet; 2. a load ring; 3. a front bearing seat; 31. mounting an end face; 4. a rear bearing seat; 5. a drive motor; 6. a Z-direction load bearing; 7. and an X-direction bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a material mixing device for rare earth production comprises a front bearing seat 3 and a rear bearing seat 4 which are fixed on a bearing surface, a material mixing barrel 1 which is obliquely arranged is in transmission connection on the front bearing seat 3 and the rear bearing seat 4, a material inlet 101 is arranged on the high-position side of the material mixing barrel 1, a material outlet 102 is arranged on the low-position side of the material mixing barrel 1, a plurality of material mixing sheets 12 which are spirally distributed at intervals are fixed inside the material mixing barrel 1, material blocking sheets 13 are arranged on the inner wall of the material mixing barrel 1 along the circumferential direction, two bearing rings 2 are fixed on the outer wall of the material mixing barrel 1, the bearing rings 2 and the front bearing seat 3 are in sliding connection through Z-direction bearing bearings 6 and X-direction bearing bearings 7, the bearing rings 2 and the rear bearing seat 4 are in sliding connection through Z-direction bearing bearings 6 and X-direction bearing bearings 7, a driving motor 5 is installed on the installation end surface 31 of the front bearing seat 3, a gear ring, the drive motor 5 is connected with the gear ring 11 in a meshing way through a gear at the output end of the drive motor.

In the embodiment, the high position side of the mixing barrel 1 is a feed inlet 101, the low position side of the mixing barrel 1 is a discharge outlet 102, materials are fed from the feed inlet 101, the end part of the feed inlet 101 is provided with a high shielding piece to prevent the materials from sliding out, a plurality of mixing pieces 12 distributed at intervals in a spiral shape are fixed inside the mixing barrel 1, the inner wall of the mixing barrel 1 is circumferentially provided with the blocking pieces 13, the materials enter a spiral non-closed channel formed by the mixing pieces 12, and the channel is internally provided with a plurality of the blocking pieces 13, so that when the driving motor 5 drives the gear ring 11 to rotate through the gear, the driving motor 5 is a common model for industrial production, the mixing barrel 1 rotates according to actual power, the blocking pieces 13 drive the materials to rotate along the inner wall of the mixing barrel 1, when the materials rise to the high position, the materials fall down due to self gravity, and then fall between the mixing pieces 12 at the lower position, and are conveyed upwards through rotation, and then fall down to realize large-area mixing, when the material needs to be discharged, the rotating speed can be properly reduced, the material sliding speed is higher than the upward conveying speed, two bearing rings 2 are fixed on the outer wall of the mixing barrel 1, the bearing rings 2 and the front bearing seat 3 are in sliding connection through a Z-direction bearing 6 and an X-direction bearing 7, the bearing rings 2 and the rear bearing seat 4 are in sliding connection through a Z-direction bearing 6 and an X-direction bearing 7, and in the rotating process, the mixing barrel 1 is supported through the Z-direction bearing 6 and the X-direction bearing 7.

In particular, the inclination angle of the mixing bowl 1 is 10 to 20 ° in order to ensure that the upward conveying speed of the helical channel formed by the helically distributed mixing elements 12 can be greater than the downward sliding speed of the material.

Specifically, the mixing sheets 12 comprise a first mixing sheet 121, a second mixing sheet 122 and a third mixing sheet 123, the first mixing sheet 121, the second mixing sheet 122 and the third mixing sheet 123 are sequentially distributed on the inner wall of the mixing barrel 1, and the materials can be fully scattered when scattered through the design of the three mixing sheets.

Specifically, the length of the first material mixing sheet 121 is greater than that of the second material mixing sheet 122, the length of the second material mixing sheet 122 is greater than that of the third material mixing sheet 123, the height of the first material mixing sheet 121 is less than that of the second material mixing sheet 122, and the height of the second material mixing sheet 122 is less than that of the third material mixing sheet 123, so that more material blocking gradients can be formed, and material dispersion is facilitated.

Specifically, the upper parts of the front bearing seat 3 and the rear bearing seat 4 are provided with arc-shaped bearing surfaces matched with the bearing ring 2, the bearing surfaces are provided with at least six Z-direction bearing bearings 6 and X-direction bearing bearings 7, and the Z-direction bearing bearings 6 and the X-direction bearing bearings 7 are distributed at intervals, so that reliable support and bracket for the mixing barrel 1 can be ensured.

Specifically, the Z-direction bearing 6 and the X-direction bearing 7 both adopt needle roller bearings, and the needle roller bearings have high bearing capacity and are suitable for high-load occasions.

The utility model discloses a theory of operation and use flow: the material is fed from the feed inlet 101, the end of the feed inlet 101 is provided with a high shielding piece to prevent the material from sliding out, a plurality of mixing pieces 12 which are spirally distributed at intervals are fixed inside the mixing barrel 1, the inner wall of the mixing barrel 1 is circumferentially provided with the shielding pieces 13, the material enters a spiral unclosed channel formed by the mixing pieces 12, and the channel is internally provided with a plurality of shielding pieces 13, so that when the driving motor 5 drives the gear ring 11 to rotate through the gear, the mixing barrel 1 rotates, the shielding pieces 13 drive the material to rotate along the inner wall of the mixing barrel 1, when the material rises to a high position, the material falls down due to self gravity and falls between the lower mixing pieces 12, then is conveyed upwards through rotation and falls down, thereby realizing large-area mixing, when needed, the rotating speed can be properly reduced, and the material sliding speed is higher than the upward conveying speed, two bearing rings 2 are fixed on the outer wall of the mixing barrel 1, the bearing rings 2 are in sliding connection with the front bearing seat 3 through Z-direction bearing bearings 6 and X-direction bearing bearings 7, the bearing rings 2 are in sliding connection with the rear bearing seat 4 through Z-direction bearing bearings 6 and X-direction bearing bearings 7, and the mixing barrel 1 is supported through Z-direction bearing bearings 6 and X-direction bearing bearings 7 in the rotating process.

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 (6)

1. The utility model provides a compounding device for tombarthite production which characterized in that: including fixing anterior bearing seat (3) and the rear portion bearing seat (4) on the loading end, anterior bearing seat (3) and rear portion bear mixing barrel (1) that the transmission was connected with the slope and was arranged on seat (4), the high-order side of mixing barrel (1) is feed inlet (101), the low-order side of mixing barrel (1) is bin outlet (102), the inside of mixing barrel (1) is fixed with a plurality of and is heliciform interval distribution's mixing piece (12), just mixing barrel's (1) inner wall has arranged along circumference material blocking piece (13), the outer wall of mixing barrel (1) is fixed with two carrier rings (2), carrier ring (2) with anterior bearing seat (3) between through Z to bearing (6), X to bearing (7) sliding connection, carrier ring (2) with the rear portion bears between seat (4) through Z to bearing (6), X is to bearing (7) sliding connection, install driving motor (5) on the mounting end face (31) of anterior bearing seat (3), the outer wall of compounding bucket (1) is fixed with ring gear (11), driving motor (5) through the gear of its output with ring gear (11) meshing is connected.

2. A mixing device for rare earth production according to claim 1, characterized in that: the inclination angle of the mixing barrel (1) is 10-20 degrees.

3. A mixing device for rare earth production according to claim 1, characterized in that: the mixing sheet (12) comprises a first mixing sheet (121), a second mixing sheet (122) and a third mixing sheet (123), and the first mixing sheet (121), the second mixing sheet (122) and the third mixing sheet (123) are sequentially distributed on the inner wall of the mixing barrel (1).

4. A mixing device for rare earth production according to claim 3, characterized in that: the length of the first mixing piece (121) is greater than the length of the second mixing piece (122), the length of the second mixing piece (122) is greater than the length of the third mixing piece (123), the height of the first mixing piece (121) is smaller than the height of the second mixing piece (122), and the height of the second mixing piece (122) is smaller than the height of the third mixing piece (123).

5. A mixing device for rare earth production according to any one of claims 1-4, characterized in that: the upper portion that anterior bears seat (3) and rear portion bear seat (4) be equipped with bear the curved holding surface of ring (2) complex, be equipped with six at least Z on the holding surface to bearing (6) and X to bearing (7), Z is to bearing (6) and X to bearing (7) interval distribution.

6. A mixing device for rare earth production according to claim 1, characterized in that: and the Z-direction bearing (6) and the X-direction bearing (7) both adopt needle roller bearings.

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