CN216964777U

CN216964777U - Milling equipment is used in electrolytic manganese metal production

Info

Publication number: CN216964777U
Application number: CN202220662426.3U
Authority: CN
Inventors: 饶云生
Original assignee: Guangxi Tianyang Guihang Manganese Industry Co ltd
Current assignee: Guangxi Tianyang Guihang Manganese Industry Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-15
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a grinding device for electrolytic manganese metal production, which relates to the field of electrolytic manganese metal production and comprises a box body, wherein a conical bin is obliquely arranged at the upper end of the box body, an elliptical cone roller is connected onto an elliptical cone roller shaft, a roller is arranged below the bottom end of the conical bin in the box body, a roller rotating shaft is rotatably connected to the center of the bottom end of the roller, the roller rotating shaft is eccentrically and fixedly connected to the top surface of a turntable, the turntable is rotatably connected to the center of the bottom end in the box body, a toothed ring is arranged at the upper part of the outer wall of the roller, the output shafts of roller motors are upwards connected with the same eccentric gears, the eccentric gears at different positions are meshed with the toothed ring, and the rollers revolve around the center of the turntable while rotating around the roller rotating shaft by the rotation of the multiple groups of the roller motors. The utility model reduces the ball milling time, improves the working efficiency, reduces the working energy consumption, fully and efficiently grinds the manganese ore in the barrel, and greatly improves the manganese ore grinding efficiency.

Description

Milling equipment is used in electrolytic manganese metal production

Technical Field

The utility model relates to the field of electrolytic manganese metal production, in particular to a grinding device for electrolytic manganese metal production.

Background

In the processing technology of electrolytic manganese, rhodochrosite is firstly coarsely crushed and intermediately crushed, then enters a main machine of a pulverizer through a discharge bin for pulverizing, and then is subjected to cyclone separation, acid leaching to obtain manganese salt, and then is sent to an electrolytic bath for electrolyzing separated elemental metal.

Present mode to the manganese ore crocus is mostly using the ball mill to carry out the crocus work to the manganese ore after smashing, and the steel ball in the ball mill is lower to the manganese ore crushing efficiency of great granule, needs to make a large amount of steel balls rotate, and the energy consumption is great, and the steel ball is comparatively single at barrel internal motion mode, can not carry out the crocus at the multi-sided manganese ore of pivoted in-process.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a milling device for producing electrolytic manganese metal, which aims to solve the technical problems that steel balls in the existing ball mill have low efficiency of crushing large-particle manganese ores, high energy consumption and incapability of milling the manganese ores in a rotating process in multiple aspects.

In order to achieve the purpose, the utility model provides the following technical scheme: a milling device for producing electrolytic manganese metal comprises a box body, wherein a conical bin is obliquely arranged at the upper end of the box body, an elliptical cone roller shaft is coaxially arranged with the conical bin, two ends of the elliptical cone roller shaft are connected to the inner wall of the box body through elliptical cone roller shaft seats, an elliptical cone roller is connected to the elliptical cone roller shaft, the distance from the large-diameter end of the elliptical cone roller to the inner wall of the conical bin is twice as long as that from the small-diameter end of the elliptical cone roller, a driven helical gear is arranged at the upper end of the elliptical cone roller shaft, an elliptical cone roller motor with an output end extending downwards into the box body is installed at the top end of the box body, a driving helical gear is connected to the tail end of the output shaft of the elliptical cone roller motor, the driving helical gear and the driven helical gear are meshed with each other, a roller is arranged below the bottom end of the conical bin of the box body, a roller rotating shaft is rotatably connected to the center of the bottom end of the roller, the roller is eccentrically and fixedly connected to the top surface of a turntable, the rotary table is rotatably connected to the center of the bottom end in the box body, a spiral lining plate is arranged in the roller, a toothed ring is arranged on the upper portion of the outer wall, a plurality of groups of roller motors are arranged on the periphery of the upper end of the roller on the inner wall of the box body, the output shafts of the roller motors are upwards connected with the same eccentric gears, the eccentric gears at different positions are meshed with the toothed ring, and the plurality of groups of roller motors rotate to enable the roller to revolve around the center of the rotary table as an axis while rotating the rotary shaft of the roller.

Through adopting above-mentioned technical scheme, set up the conical bin of slope, set up the elliptic cone roller in the conical bin, when manganese ore receives self gravity gliding in the conical bin, it rolls crushing to receive the elliptic cone roller of pivoted, when guaranteeing manganese ore granule landing speed, carry out preliminary crushing to manganese ore, be favorable to the further crocus of ball-milling bucket to manganese ore, the time of ball-milling has been reduced, work efficiency is improved, work energy consumption has been reduced, vertically set up eccentric pivoted ball-milling cylinder, use the carousel axle to revolve round as the axle in the rotation of ball-milling cylinder, make the irregular motion that steel ball cooperation spiral inside lining in the ball-milling cylinder can be abundant, carry out abundant and efficient crocus to the manganese ore in the barrel, the crocus efficiency to manganese ore that improves greatly.

The utility model is further provided that the elliptical cone roller motor is arranged on the top of the box body through a motor mounting frame.

By adopting the technical scheme, the elliptical cone roller motor can be stably fixed at the top end of the box body.

The utility model is further provided that a feed inlet is arranged at one side of the upper end of the box body facing the upper end of the conical bin, and a discharge pipe is connected with one side of the bottom end of the roller.

Through adopting above-mentioned technical scheme, the manganese ore after smashing gets into the box from the feed inlet, flows out the box from the discharging pipe after the crocus.

The utility model is further provided that the tank body is provided with a discharge outlet at the discharge pipe.

Through adopting above-mentioned technical scheme, the discharge gate can guarantee that the cylinder can not collide the box when the pivoted.

The utility model is further arranged that steel balls are placed in the drum.

Through adopting above-mentioned technical scheme, the striking through the steel ball carries out the crocus to manganese ore.

The utility model is further provided that the roller motor is mounted on the inner wall of the box body through a mounting frame.

Through adopting above-mentioned technical scheme, guarantee that cylinder motor is stable fixes at the box inner wall.

The utility model is further provided that the bottom end of the conical bin faces the top end of the drum.

Through adopting above-mentioned technical scheme, the manganese ore of preliminary grinding slides in the cylinder from the bottom of conical bin.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the inclined conical bin is arranged, the elliptic conical rollers are arranged in the conical bin, manganese ore slides downwards in the conical bin under the action of self gravity, and is rolled and crushed by the rotating elliptic conical rollers, so that the sliding speed of manganese ore particles is ensured, the manganese ore is preliminarily crushed, further grinding of the manganese ore by the ball milling barrel is facilitated, the ball milling time is reduced, the working efficiency is improved, and the working energy consumption is reduced;

2. according to the utility model, the ball-milling roller which rotates eccentrically is longitudinally arranged, and the ball-milling roller revolves around the turntable shaft as the shaft while rotating, so that steel balls in the ball-milling roller can fully and irregularly move by matching with the spiral lining, manganese ore in the roller body is fully and efficiently milled, and the milling efficiency of the manganese ore is greatly improved.

Drawings

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

FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is an inside view of the conical bin of the present invention;

FIG. 4 is a top view of the drum of the present invention;

fig. 5 is a top view of the turntable of the present invention.

In the figure: 1. a box body; 2. a conical bin; 3. an elliptical cone roller motor; 4. a driving bevel gear; 5. an elliptical cone roll shaft; 6. an elliptical cone roller; 7. a driven helical gear; 8. an elliptic cone roller seat; 9. a drum; 10. a turntable; 11. a drum shaft; 12. a spiral lining plate; 13. a drum motor; 14. an eccentric gear; 15. a toothed ring; 16. a feed inlet; 17. a discharge pipe; 18. and (4) discharging a material outlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A milling device for producing electrolytic manganese metal comprises a box body 1, a conical bin 2 is obliquely arranged at the upper end of the box body 1, an elliptical cone roller shaft 5 is coaxially arranged with the conical bin 2, two ends of the elliptical cone roller shaft 5 are connected to the inner wall of the box body 1 through elliptical cone roller shaft seats 8, an elliptical cone roller 6 is connected to the elliptical cone roller shaft 5, the distance from the large-diameter end of the elliptical cone roller 6 to the inner wall of the conical bin 2 is twice as long as that from the small-diameter end, so that crushed particles subjected to rolling are gradually reduced in the sliding process of manganese ore in the conical bin, further milling of manganese ore is facilitated by a roller 9, a driven helical gear 7 is arranged at the upper end of the elliptical cone roller shaft 5, an elliptical cone roller motor 3 with an output end extending downwards into the box body 1 is arranged at the top end of the box body 1, a helical gear drive 4 is connected to the tail end of an output shaft of the elliptical cone roller motor 3, the driving bevel gear 4 and the driven bevel gear 7 are meshed with each other, the elliptic cone roller motor 3 drives the driven bevel gear 7 on the elliptic cone roller shaft 5 to rotate through the driving bevel gear 4 fixedly connected with the output end, so that the elliptic cone roller shaft 5 rotates, manganese ore can easily slide down when the short shaft of the elliptic cone roller 6 is close to the lower wall of the conical bin 2, when the long shaft of the elliptic cone roller 6 is close to the lower wall of the conical bin, the elliptic cone roller 6 rolls the manganese ore, the box body 1 is provided with a roller 9 below the bottom end of the conical bin 2, the center of the bottom end of the roller 9 is rotatably connected with a roller rotating shaft 11, the roller rotating shaft 11 is eccentrically and fixedly connected with the top surface of a rotary table 10, the rotary table 10 is rotatably connected with the center of the bottom end inside the box body 1, a spiral lining plate 12 is arranged inside the roller 9, the upper part of the outer wall of the box body 1 is provided with a plurality of roller motors 13 around the upper end of the roller 9, the output shafts of the roller motors 13 are all connected with the same eccentric gears 14 upwards, eccentric gears 14 of different positions all mesh with ring gear 15, multiunit cylinder motor 13 rotates and can make cylinder 9 use the center of carousel 10 as the axle revolution when cylinder pivot 11 rotation, cylinder motor 13 rotates, it rotates to drive eccentric gear 14, two sets of eccentric gears 14 mesh with ring gear 15, make cylinder 9 use cylinder pivot 11 as the axle rotation, eccentric gear 14 rotates and can make the carousel 10 of cylinder pivot 11 bottom rotate when making cylinder 9 use cylinder pivot 11 rotation, it is circular revolution to promote cylinder 9 to use the carousel 10 axle, cooperation spiral inside lining plate 12 in the cylinder 9 makes the abundant and manganese ore contact of steel ball, carry out high-efficient and quick crocus to manganese ore, manganese ore after the crocus is discharged from discharging pipe 17.

Please refer to fig. 1, one side of box 1 upper end is provided with feed inlet 16 towards the upper end of conical bin 2, one side of cylinder 9 bottom is connected with discharging pipe 17, manganese ore after smashing gets into box 1 from feed inlet 16, flow out box 1 from discharging pipe 17 after the crocus, box 1 is provided with discharge gate 18 in discharging pipe 17 department, discharge gate 18 can guarantee that cylinder 9 is in the pivoted, discharge gate 18 can not collide box 1, the steel ball has been placed in the cylinder 9, the striking through the steel ball grinds the powder to manganese ore, cylinder motor 13 passes through the mounting bracket and installs at box 1 inner wall, guarantee that cylinder motor 13 is stable fixes at box 1 inner wall, conical bin 2 bottom is towards the top of cylinder 9, preliminary ground manganese ore slides into cylinder 9 from conical bin 2's bottom.

Referring to fig. 1 and 2, the elliptical cone roller motor 3 is mounted on the top of the box body 1 through a motor mounting bracket, so that the elliptical cone roller motor 3 can be stably fixed on the top of the box body 1.

The working principle of the utility model is as follows: broken manganese ore is poured into the box body 1 from the feeding hole 16 and slides down along the lower wall of the inclined conical bin 2, the elliptical cone roller motor 3 drives the driven helical gear 7 on the elliptical cone roller shaft 5 to rotate through the driving helical gear 4 fixedly connected with the output end, so that the elliptical cone roller shaft 5 rotates, when the short shaft of the elliptical cone roller 6 is close to the lower wall of the conical bin 2, the manganese ore can easily slide down, when the long shaft of the elliptical cone roller 6 is close to the lower wall of the conical bin, the elliptical cone roller 6 rolls the manganese ore, because the distance from the large-diameter end of the elliptical cone roller 6 to the inner wall of the conical bin 2 is twice as that from the small-diameter end, the rolled and crushed particles are gradually reduced in the process that the manganese ore slides down in the conical bin, the manganese ore is further ground by the roller 9, the roller motor 13 rotates to drive the eccentric gears 14 to rotate, the two groups of eccentric gears 14 are meshed with the toothed ring 15, so that the roller 9 rotates around the roller shaft 11, eccentric gear 14 rotates and makes the carousel 10 that can make 11 bottoms of cylinder pivot rotate when cylinder 9 uses 11 rotations of cylinder pivot, promotes cylinder 9 and uses 10 axles of carousel as circular revolution, and the interior spiral inside lining plate 12 of cooperation cylinder 9 makes the abundant and manganese ore contact of steel ball, carries out high-efficient and quick crocus to manganese ore, and manganese ore after the crocus is discharged from discharging pipe 17.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an electrolytic manganese metal milling equipment for production, includes box (1), its characterized in that: the upper end of the box body (1) is obliquely provided with a conical bin (2), an elliptical cone roll shaft (5) is coaxially arranged with the conical bin (2), two ends of the elliptical cone roll shaft (5) are connected to the inner wall of the box body (1) through elliptical cone roll shaft seats (8), an elliptical cone roll (6) is connected to the elliptical cone roll shaft (5), the distance from the large-diameter end of the elliptical cone roll (6) to the inner wall of the conical bin (2) is twice as long as the distance from the small-diameter end of the elliptical cone roll (2), a driven helical gear (7) is arranged at the upper end of the elliptical cone roll shaft (5), an elliptical cone roll motor (3) with an output end extending downwards into the box body (1) is installed at the top end of the box body (1), a driving helical gear (4) is connected to the tail end of an output shaft of the elliptical cone roll motor (3), the driving helical gear (4) is meshed with the driven helical gear (7), and a roller (9) is arranged below the bottom end of the conical bin (2) of the box body (1), the center of the bottom of cylinder (9) rotates and is connected with cylinder pivot (11), the eccentric fixed connection of cylinder pivot (11) is at the top surface of carousel (10), carousel (10) rotate and connect the center in the inside bottom of box (1), be provided with spiral inside lining board (12) in cylinder (9), and the upper portion of outer wall is provided with ring gear (15), box (1) inner wall is provided with multiunit cylinder motor (13) around cylinder (9) upper end, the output shaft of cylinder motor (13) all is connected with same eccentric gear (14) to the top, and eccentric gear (14) of different positions all meshes with ring gear (15), and multiunit cylinder motor (13) rotate and use the center of carousel (10) to revolve as the axle when making cylinder (9) use cylinder pivot (11) rotation.

2. The grinding device for electrolytic manganese metal production according to claim 1, wherein: the elliptical cone roller motor (3) is installed at the top of the box body (1) through a motor installation frame.

3. The grinding device for electrolytic manganese metal production according to claim 1, wherein: one side of the upper end of the box body (1) is provided with a feed inlet (16) towards the upper end of the conical bin (2), and one side of the bottom end of the roller (9) is connected with a discharge pipe (17).

4. The grinding device for electrolytic manganese metal production according to claim 1, wherein: the box body (1) is provided with a discharge hole (18) at a discharge pipe (17).

5. The grinding device for electrolytic manganese metal production according to claim 1, wherein: the steel balls are placed in the roller (9).

6. The grinding device for electrolytic manganese metal production according to claim 1, wherein: the roller motor (13) is installed on the inner wall of the box body (1) through a mounting frame.

7. The grinding device for electrolytic manganese metal production according to claim 1, wherein: the bottom end of the conical bin (2) faces the top end of the roller (9).