CN217615082U

CN217615082U - Wet ball-milling mechanism for flotation magnesium finish machining

Info

Publication number: CN217615082U
Application number: CN202220284547.9U
Authority: CN
Inventors: 王崇刚
Original assignee: Fengcheng Tongyuan Refractory Co ltd
Current assignee: Fengcheng Tongyuan Refractory Co ltd
Priority date: 2022-02-13
Filing date: 2022-02-13
Publication date: 2022-10-21
Anticipated expiration: 2032-02-13

Abstract

The utility model relates to a wet-type ball-milling mechanism is used in fine processing of flotation magnesium, the on-line screen storage device comprises a base, be equipped with the mount on the base, be equipped with a ball mill section of thick bamboo on the mount, a ball mill section of thick bamboo passes through the bearing and is connected with the mount rotation, ball mill section of thick bamboo both ends are equipped with inlet pipe and discharging pipe respectively, ball mill section of thick bamboo both ends fixed connection is equipped with the gear wheel, gear wheel lower extreme both sides are equipped with rather than the complex pinion, be equipped with driving motor on the base, driving motor is connected with the pinion cooperation, the discharging pipe front end is equipped with the filter, be equipped with middlings export and the export of farine on the filter, the middlings export is equipped with a transportation section of thick bamboo, a transportation section of thick bamboo is connected with the inlet pipe upper end, and this equipment makes a ball mill section of thick bamboo atress even, increase of service life can transport the automatic ball mill section of thick magnesium powder of thick after processing back again, improves production efficiency.

Description

Wet ball-milling mechanism for flotation magnesium finish machining

Technical Field

The utility model relates to a ball-milling equipment technical field, concretely relates to wet-type ball-milling mechanism is used in fine processing of flotation magnesium.

Background

The ball mill is a key device for crushing materials, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode, the wet type ball mill is suitable for grinding various ores and other materials and is widely used in the industries of mineral separation, building materials, chemical industry and the like, the principle of the wet type ball mill is that a barrel is filled with a plurality of iron balls, the iron balls are lifted to be half empty in the rotating process of the barrel, and the iron balls smash the materials in the barrel through free falling bodies, so that the effect of grinding the materials is achieved.

Chinese patent CN201720886854.3 discloses a wet ball mill, which increases the rotational inertia of a ball milling tank and the rotational torque of the ball milling tank by arranging a driving wheel component and a driven wheel component, reduces the power of a motor, and achieves an energy-saving effect, but the device connects a driving device with one end of a ball milling cylinder, when the ball milling cylinder rotates to work, the other end of the ball milling cylinder is stressed greatly, the two ends are stressed unevenly, and the end stressed greatly after being used for a long time is seriously worn to influence the use of the device; the ball impact processing has randomness, the processed product may have coarse powder, and the coarse powder can be completely processed into fine powder only by multiple ball milling processing; each processing requires manual transportation, which is troublesome; the ball milling cylinder is smooth inside, the ball body falls down when moving to half, the grinding capacity to minerals is limited, and the processing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a wet ball-milling mechanism is used in fine processing of flotation magnesium.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a flotation magnesium is wet-type ball-milling mechanism for finish machining, includes the base, be equipped with the mount on the base, be equipped with a ball section of thick bamboo on the mount, a ball section of thick bamboo passes through the bearing and rotates with the mount to be connected, ball section of thick bamboo both ends are equipped with inlet pipe and discharging pipe respectively, ball section of thick bamboo both ends fixed connection is equipped with the gear wheel, gear wheel lower extreme both sides are equipped with rather than complex pinion, be equipped with driving motor on the base, driving motor is connected with the pinion cooperation, the discharging pipe front end is equipped with the filter, be equipped with middlings export and fine powder export on the filter, the middlings export is equipped with a transportation section of thick bamboo, a transportation section of thick bamboo is connected with the inlet pipe upper end.

Preferably, both sides of the ball grinding cylinder are provided with connecting rods, the connecting rods are connected with two pinions on one side of the ball grinding cylinder, one end of each connecting rod is provided with a linkage wheel, the linkage wheels are provided with linkage belts, so that the pinions can rotate synchronously, the stability of power energy supply is ensured, and the ball grinding cylinder can work stably.

Further preferably, the output end of the driving motor is provided with a driving wheel, the connecting rod is provided with a driven wheel matched with the driving wheel, the driving wheel and the driven wheel are provided with transmission belts, matching between the motor and the pinion is facilitated, and equipment working is facilitated.

It is further preferred that a transportation shaft is arranged in the transportation barrel in a rotating connection mode, spiral transportation blades are arranged on the transportation shaft, a supporting seat is arranged at one end of the transportation barrel, a transmission motor is arranged on the supporting seat, the output end of the transmission motor penetrates through the transportation barrel to be connected with the transportation shaft, coarse powder is conveyed into the feeding pipe, and secondary processing is conveniently carried out on the coarse powder.

Further preferably, a transport vehicle is arranged at the front end of the fine powder outlet, a positioning block is arranged on the transport vehicle, and a positioning groove corresponding to the positioning block is formed in the base, so that the transport mechanism and the ball milling mechanism are conveniently matched, and the equipment is convenient to use.

Preferably, the ball milling mechanism is provided with a plurality of supporting plates on the inner wall of the ball milling cylinder, the supporting plates are uniformly distributed on the inner wall of the ball milling cylinder at equal intervals, and ball grooves are formed between the supporting plates, so that balls in the ball milling mechanism fall from a higher position, the balls are easier to grind magnesium, and the working efficiency is improved.

Further preferably, a rubber plate is arranged in the ball groove, and a rubber pad is arranged at the upper end of the supporting plate, so that the impact of the ball body received by the equipment is reduced, and the service life of the equipment is prolonged.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses set up the gear wheel in ball mill section of thick bamboo both sides to the setting supports the gear wheel with the large gear wheel meshing pinion at the outer terminal surface of gear wheel, and the atress is more balanced when ball mill section of thick bamboo rotates, prolongs the life of equipment, makes ball mill section of thick bamboo work more stable.

2. The utility model is provided with the magnesium powder screened and processed by the filter, and the transport cylinder is arranged to guide the thicker magnesium powder, so as to prevent the magnesium powder from spilling; set up the transmission motor outside the transport cylinder, set up transportation axle and spiral transportation leaf in the transport cylinder, drive the spiral transportation leaf through transmission motor and rotate, transport the thick magnesium powder of transport cylinder one end and transport feed inlet upper end, transport the inlet pipe of ball mill section of thick bamboo back to thick magnesium powder, process magnesium powder once more, until whole becoming thinner magnesium powder, save the step of artifical transport, improved production efficiency and quality.

3. The utility model discloses set up the several layer board in a ball mill section of thick bamboo, form the spheroid removal in the ball groove drives a ball mill section of thick bamboo, make spheroid and material promote higher height, the spheroid uses bigger power with the magnesium ore grinding when the whereabouts, better than the grinding effect of a current ball mill section of thick bamboo, improved machining efficiency to set up rubber slab and rubber pad and alleviate the striking of spheroid to a ball mill section of thick bamboo and layer board, improved the life of equipment.

Drawings

Fig. 1 is a schematic structural diagram of a front side of a wet ball milling mechanism for finely processing magnesium flotation in the utility model;

FIG. 2 is a schematic view of the structure of the present invention showing the fit of the middle and small gears, the connecting rod and the driving motor;

FIG. 3 is a schematic view of the structure of the conveying shaft, the spiral conveying blade and the conveying motor;

FIG. 4 is a cross sectional view of the internal structure of the ball milling barrel of the present invention;

fig. 5 is a longitudinal sectional view of the internal structure of the ball milling cylinder of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a ball milling cylinder; 4. a feed pipe; 5. a discharge pipe; 6. a bull gear; 7. a pinion gear; 8. a drive motor; 9. a filter; 10. a coarse powder outlet; 11. a fine powder outlet; 12. a transport cylinder; 13. a connecting rod; 14. a linkage wheel; 15. a linkage belt; 16. a driving wheel; 17. a driven wheel; 18. a transmission belt; 19. a transport shaft; 20. a spiral transport leaf; 21. a supporting seat; 22. a transmission motor; 23. a transport vehicle; 24. positioning blocks; 25. positioning a groove; 26. A support plate; 27. a ball groove; 28. a rubber plate; 29. and (7) a rubber pad.

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.

Example 1:

referring to fig. 1, a wet ball milling mechanism for fine processing of magnesium flotation comprises a base 1, wherein a fixing frame 2 is arranged on the base 1, a ball grinding cylinder 3 is arranged on the fixing frame 2, the ball grinding cylinder 3 is rotatably connected with the fixing frame 2 through a bearing, a feeding pipe 4 and a discharging pipe 5 are respectively arranged at two ends of the ball grinding cylinder 3, a large gear 6 is fixedly connected with two ends of the ball grinding cylinder 3, small gears 7 matched with the large gear 6 are arranged at two sides of the lower end of the large gear 6, a driving motor 8 is arranged on the base, the driving motor 8 is connected with the small gears 7 in a matching mode, a filter 9 is arranged at the front end of the discharging pipe 5, a coarse powder outlet 10 and a fine powder outlet 11 are arranged on the filter 9, a transport cylinder 12 is arranged at the coarse powder outlet 10, and the transport cylinder 12 is connected with the upper end of the feeding pipe 4.

Referring to fig. 1-2, in the present embodiment, two sides of the ball milling drum 3 are respectively provided with a connecting rod 13, the connecting rod 13 is connected to two pinions 7 on one side of the ball milling drum 3, one end of the connecting rod 13 is provided with a coupling wheel 14, the coupling wheel 14 is provided with a coupling belt 15, an output end of the driving motor 8 is provided with a driving wheel 16, the connecting rod 13 is provided with a driven wheel 17 cooperating with the driving wheel 16, the driving wheel 16 and the driven wheel 17 are provided with a driving belt 18, the driving motor 8 operates to drive the driven wheel 17 to rotate through the cooperation of the driving wheel 16 and the driving belt 18, the driven wheel 17 drives the connecting rod 13 to rotate, the coupling rod drives the pinions 7 to rotate together when rotating, the two connecting rods 13 rotate synchronously through the cooperation of the coupling wheel 14 and the coupling belt 15, so that the four groups of pinions 7 rotate together at the same speed.

Referring to fig. 1 and fig. 3, in this embodiment, a transportation shaft 19 is rotatably connected to the transportation cylinder 12, a spiral transportation blade 20 is disposed on the transportation shaft 19, a supporting seat 21 is disposed at one end of the transportation cylinder 12, a transportation motor 22 is disposed on the supporting seat 21, an output end of the transportation motor 22 passes through the transportation cylinder 12 and is connected to the transportation shaft 19, and the transportation motor 22 on the supporting seat 21 operates to make the transportation shaft 19 drive the spiral transportation blade 20 to rotate.

Referring to fig. 1, in the embodiment, a transport cart 23 is disposed at the front end of the fine powder outlet 11, a positioning block 24 is disposed on the transport cart 23, a positioning slot 25 corresponding to the positioning block 24 is disposed on the base 1, and the transport cart 23 is moved onto the base 1 to align the positioning block 24 and insert into the positioning slot 25, so as to fix the position of the transport cart 23.

Referring to fig. 4-5, in the present embodiment, a plurality of supporting plates 26 are disposed on the inner wall of the ball milling barrel 3, the supporting plates 26 are uniformly distributed on the inner wall of the ball milling barrel 3 at equal intervals, a ball groove 27 is formed between the supporting plates, a rubber plate 28 is disposed in the ball groove 27, a rubber pad 29 is disposed at the upper end of the supporting plates, when the ball milling barrel 3 rotates, the supporting plates 26 rotate with the ball milling barrel 3, a ball in the ball groove 27 moves upward under the pushing of the supporting plates 26, and after moving to a certain height, the ball separates from the ball groove 27, falls downward to grind magnesium ore, falls into the ball groove 27, and circulates along with the rotation of the ball milling barrel 3 again, during which the ball impacts the inner wall of the ball groove 27 and the supporting plates 26, the rubber plate 28 and the rubber pad 29 provide protection capability to prevent the ball milling barrel 3 and the ball from being damaged.

Example 2:

referring to fig. 1, 2, 4 and 5, before the ball milling mechanism works, adding balls and liquid into the ball milling barrel 3, then switching on an external power supply to start working, turning on the driving motor 8, driving the driving motor 8 to work by matching with the driving wheel 16 and the transmission belt 18 to drive the driven wheel 17 to rotate, driving the connecting rods 13 by the driven wheel 17, driving the pinions 7 to rotate together when the linkage rods rotate, keeping the two connecting rods 13 rotating synchronously by matching with the linkage wheel 14 and the linkage belt 15, keeping the four groups of pinions 7 rotating together at the same speed, driving the large gear 6 by the pinions 7 to rotate, stabilizing the ball milling barrel 3 to work, adding crushed magnesium ore into the ball milling barrel 3 from the feeding pipe 4, driving the supporting plate 26 to rotate together by the ball milling barrel 3, rolling the balls into the ball grooves 27 on the inner wall of the ball milling barrel 3, pushing the balls in the ball grooves 27 to move upwards by the supporting plate 26, separating from the ball grooves 27 after moving to a certain height, grinding the magnesium ores downwards, then falling into the ball grooves 27, continuously processing the balls, providing rubber pads 28 and protecting the ball milling barrel 3.

Example 3:

referring to fig. 1 and 3, magnesium ore is processed to form magnesium powder, the magnesium powder enters a filter 9 from a discharge pipe 5, the filter 9 works to divide the processed magnesium powder into coarse powder and fine powder, the fine powder flows out from a fine powder outlet 11, a transport vehicle 23 is prepared to move to a base 1, a positioning block 24 is aligned with and slides into a positioning groove 25, the position of the transport vehicle 23 is fixed, the fine powder flows out from the fine powder outlet 11 and falls into the transport vehicle 23, the coarse powder flows out from a coarse powder outlet 10 and enters a transport cylinder 12, a transport motor 22 on a support seat 21 works to enable a transport shaft 19 to drive a spiral transport blade 20 to rotate, the spiral transport blade 20 transports the coarse powder at the end 10 of the coarse powder outlet to the other end, the coarse powder moves in the transport cylinder 12, and falls down after moving to the other end of the transport shaft 19 and falls into a feed pipe 4 from the upper end of the feed pipe 4, and then enters the ball milling cylinder 3 again for processing.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a flotation magnesium is wet-type ball-milling mechanism for finish machining, includes base (1), be equipped with mount (2) on base (1), be equipped with a ball-milling section of thick bamboo (3) on mount (2), a ball-milling section of thick bamboo (3) are rotated with mount (2) through the bearing and are connected, ball-milling section of thick bamboo (3) both ends are equipped with inlet pipe (4) and discharging pipe (5), its characterized in that respectively: ball grinding cylinder (3) both ends fixed connection is equipped with gear wheel (6), gear wheel (6) lower extreme both sides are equipped with rather than complex pinion (7), be equipped with driving motor (8) on base (1), driving motor (8) are connected with pinion (7) cooperation, discharging pipe (5) front end is equipped with filter (9), be equipped with coarse powder export (10) and fine powder export (11) on filter (9), coarse powder export (10) are equipped with transport section of thick bamboo (12), transport section of thick bamboo (12) and inlet pipe (4) upper end are connected.

2. The wet ball milling mechanism for the fine processing of the magnesium flotation as claimed in claim 1, wherein: the ball grinding machine is characterized in that connecting rods (13) are arranged on two sides of the ball grinding cylinder (3), the connecting rods (13) are connected with two pinions (7) on one side of the ball grinding cylinder (3), one end of each connecting rod (13) is provided with a linkage wheel (14), and a linkage belt (15) is arranged on each linkage wheel (14).

3. The wet ball milling mechanism for the fine processing of the magnesium flotation as claimed in claim 2, wherein: the output end of the driving motor (8) is provided with a driving wheel (16), the connecting rod (13) is provided with a driven wheel (17) matched with the driving wheel (16), and the driving wheel (16) and the driven wheel (17) are provided with a driving belt (18).

4. The wet ball milling mechanism for the flotation magnesium finishing of claim 1, wherein: the conveying device is characterized in that a conveying shaft (19) is arranged in the conveying barrel (12) in a rotating connection mode, spiral conveying blades (20) are arranged on the conveying shaft (19), a supporting seat (21) is arranged at one end of the conveying barrel (12), a conveying motor (22) is arranged on the supporting seat (21), and the output end of the conveying motor (22) penetrates through the conveying barrel (12) to be connected with the conveying shaft (19).

5. The wet ball milling mechanism for the fine processing of the magnesium flotation as claimed in claim 1, wherein: the fine powder outlet (11) is characterized in that a transport vehicle (23) is arranged at the front end of the fine powder outlet, a positioning block (24) is arranged on the transport vehicle (23), and a positioning groove (25) corresponding to the positioning block (24) is arranged on the base (1).

6. The wet ball milling mechanism for the flotation magnesium finishing of claim 1, wherein: a plurality of supporting plates (26) are arranged on the inner wall of the ball grinding cylinder (3), the supporting plates (26) are uniformly distributed on the inner wall of the ball grinding cylinder (3) at equal intervals, and ball grooves (27) are formed between the supporting plates (26).

7. The wet ball milling mechanism for the flotation magnesium finishing of claim 6, wherein: a rubber plate (28) is arranged in the ball groove (27), and a rubber pad (29) is arranged at the upper end of the supporting plate (26).