CN218690066U

CN218690066U - Bidirectional feeder of ball mill

Info

Publication number: CN218690066U
Application number: CN202222992676.6U
Authority: CN
Inventors: 谢健
Original assignee: Hunan Shizhuyuan Nonferrous Metals Co Ltd
Current assignee: Hunan Shizhuyuan Nonferrous Metals Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a two-way dispenser of ball mill, include: a flow divider and a bucket assembly; the flow dividing device comprises a flow dividing shell, a first discharge port, a second discharge port, a first flow divider and a second flow divider, wherein the top and the bottom of the flow dividing shell are provided with feed inlets respectively; the two bucket assemblies are symmetrically arranged and are arranged at the two feed inlets of the shunting shell; the utility model discloses a setting of the bucket subassembly of diverging device and symmetry has balanced the counter weight of device, can form static balance when the device operation, and the impact that can effectively reduce equipment operation is compound, and extension fixture life reduces the wearing and tearing of parts such as gear to reduce unusual ball mill vibration, ensure the steady operation of ball mill.

Description

Bidirectional feeder of ball mill

Technical Field

The utility model relates to a feeder technical field specifically is a two-way feeder of ball mill.

Background

At present, the prior art adopts a sand digging nozzle feeder for feeding of the ball mill, the feeder is originally designed to be one-way feeding, only one material spoon with the dead weight of about one ton is designed on one side of a hollow feeding shaft, and no balance weight is designed, so that the feeder has serious static unbalance. The condition not only causes larger impact load when the equipment runs and shortens the service life of spare parts, particularly the service life of large and small gears, but also has large current fluctuation, the current swing range is about 20-40A, the abrasion of the small gears is abnormal, the vibration of the ball mill is large, the current amplitude is large and unstable, the ball mill has frequent faults, and the reasons are mainly that the rotating centrifugal force of the one-way feeder is unbalanced when the one-way feeder runs and the impact load when the feeding is added, the operation of the ball mill is unstable and the load current is overlarge.

In summary, we propose a two-way feeder for ball mills.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way dispenser of ball mill has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ball mill bi-directional feeder, comprising: a flow divider and a bucket assembly;

the flow dividing device comprises a flow dividing shell, a first discharge port, a second discharge port, a first flow divider and a second flow divider, wherein the top and the bottom of the flow dividing shell are provided with feed inlets respectively;

the two bucket assemblies are symmetrically arranged and are arranged at the two feeding ports of the shunting shell.

As a preferred embodiment of the utility model, the bucket subassembly is including the bucket body that is fan-shaped structure, set up at the bucket body and the reposition of redundant personnel first reinforcement frame between the shell feed inlet, run through first reinforcement frame and with the first fixing bolt that the reposition of redundant personnel shell is linked.

As a preferred embodiment of the present invention, the bucket assembly further includes a reinforcing support disposed on one side of the opening of the bucket body and connected to the shunt casing, the reinforcing support is a right triangle.

As the utility model discloses a preferred embodiment still includes the reinforcement shovel, it installs to consolidate the shovel the subassembly is kept away from the shovel body of shunt lateral wall, is installed at the second of shovel body and bucket subassembly hookup location and is consolidated the frame and run through the second and consolidate the second fixing bolt of frame and bucket subassembly spiro union.

As a preferred embodiment of the present invention, the shunt casing, the first shunt and the second shunt are all arranged in a symmetrical structure.

As a preferred embodiment of the present invention, the first flow divider and the second flow divider and the flow dividing shell form two independent inner cavities, and the two independent inner cavities are respectively connected to the first material outlet and the second material outlet.

Compared with the prior art, the beneficial effects of the utility model are as follows: the arrangement of the flow dividing device and the symmetrical bucket assemblies balances the balance weight of the device, and can form static balance when the device runs, so that the impact recombination of equipment running can be effectively reduced, the service life of the device is prolonged, and the abrasion of parts such as gears and the like is reduced, thereby reducing the abnormal vibration of the ball mill and ensuring the stable running of the ball mill; through the setting of two diverters with the device, when the device is rotatory, derive the material of two feed inlets from first bin outlet and second bin outlet respectively, be favorable to realizing synchronous two-way pay-off.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 100. the device comprises a flow dividing device, 110, a flow dividing shell, 120, a first discharge port, 130, a second discharge port, 140, a first flow divider, 150, a second flow divider, 200, a bucket assembly, 210, a bucket body, 220, a first reinforcing frame, 230, a first fixing bolt, 240, a reinforcing support, 300, a reinforcing shovel, 310, a shovel body, 320, a second reinforcing frame, 330 and a second fixing bolt.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

The invention provides a bidirectional feeder of a ball mill, wherein a flow dividing device and symmetrical bucket assemblies are arranged, so that the balance weight of the device is balanced, static balance can be formed when the device runs, impact recombination of equipment running can be effectively reduced, the service life of the device is prolonged, and abrasion of parts such as gears and the like is reduced, so that abnormal ball mill vibration is reduced, and stable running of the ball mill is guaranteed; through the setting of two diverters with the device, when the device is rotatory, derive the material of two feed inlets from first bin outlet and second bin outlet respectively, be favorable to realizing synchronous two-way pay-off.

Referring to fig. 1-3, which show a schematic structural view of an embodiment of a two-way ball mill feeder of the present invention, referring to fig. 1-3, the two-way ball mill feeder of the present embodiment comprises: diverter device 100 and bucket assembly 200;

the flow dividing device 100 comprises a flow dividing shell 110, a first discharge port 120, a second discharge port 130, a first flow divider 140 and a second flow divider 150, wherein the top and the bottom of the flow dividing shell 100 are provided with feed inlets respectively, the first discharge port 120 is arranged on one side of the flow dividing shell 110, the second discharge port 130 is arranged on the other side of the flow dividing shell 110 and corresponds to the first discharge port 120, the first flow divider 140 is arranged in an inner cavity of the flow dividing shell 110, and the second flow divider 150 is arranged in the flow dividing shell 110;

the number of the bucket assemblies 200 is two, and the bucket assemblies 200 are provided with two feed ports of the diversion shell 110;

when the ball mill is used, the arrangement of the flow dividing device 100 and the symmetrical bucket assemblies 200 balances the balance weight of the device, static balance can be formed when the device runs, impact recombination of equipment running can be effectively reduced, the service life of the device is prolonged, abrasion of parts such as gears and the like is reduced, abnormal ball mill vibration is reduced, and stable running of the ball mill is guaranteed; through the arrangement of the two flow dividers, when the device rotates, the materials at the two feed inlets are respectively led out from the first discharge port 120 and the second discharge port 130, so that synchronous bidirectional feeding is realized.

Referring to fig. 1 to 3, the bucket assembly 200 includes a bucket body 210 having a fan-shaped structure, a first reinforcing frame 220 disposed between the bucket body 210 and the feed inlet of the diversion shell 110, and a first fixing bolt 230 penetrating the first reinforcing frame 220 and connected to the diversion shell 110, so that the bucket assembly 200 can be conveniently disassembled, assembled and maintained, and the strength of the connection point can be ensured.

Referring to fig. 1-3, the bucket assembly 200 further includes a reinforcing support 240 disposed at a connection position between the opening side of the bucket body 210 and the diversion shell 110, wherein the reinforcing support 240 is in a right triangle shape, which is beneficial to increase the connection strength at the connection position, thereby increasing the structural rigidity of the device and prolonging the service life.

Referring to fig. 1-3, the excavator further includes a reinforcing shovel 300, wherein the reinforcing shovel 300 is installed on a shovel body 310 of the bucket assembly 200 far from a side wall of the diverter, a second reinforcing frame 320 is installed at a connecting position of the shovel body 310 and the bucket assembly 200, and a second fixing bolt 330 penetrates through the second reinforcing frame 320 and is screwed with the bucket assembly 200, so that the structural strength of the shovel body 310 is increased, the portion is an easily-worn part and is detachable, the replacement is convenient, and after long-term use, the service life of the device can be further prolonged by replacing the shovel body 310.

Referring to fig. 1 to 3, the flow dividing shell 110, the first flow divider 140 and the second flow divider 150 are symmetrically disposed, which is beneficial to ensure that the device operates more stably when the device rotates.

Referring to fig. 1-3, the first flow divider 140 and the second flow divider 150 form two independent inner cavities with the flow dividing shell 110, and the two independent inner cavities are respectively connected with the first discharge port 120 and the second discharge port 130 in a butt joint manner, which is beneficial to reducing feeding interference and ensuring stable feeding.

The working principle is as follows: when the bidirectional feeder of the ball mill is used, the arrangement of the flow dividing device 100 and the symmetrical bucket assemblies 200 balances the balance weight of the device, static balance can be formed when the device runs, impact compounding of equipment running can be effectively reduced, the service life of the device is prolonged, abrasion of parts such as gears and the like is reduced, abnormal ball mill vibration is reduced, and stable running of the ball mill is guaranteed; through the arrangement of the two flow dividers, when the device rotates, the materials at the two feed inlets are respectively led out from the first discharge port 120 and the second discharge port 130, so that synchronous bidirectional feeding is realized.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A ball mill bi-directional feeder, comprising: a diverter device (100) and a bucket assembly (200);

the flow dividing device (100) comprises a flow dividing shell (110) with feed inlets formed in the top and the bottom, a first discharge port (120) arranged on one side of the flow dividing shell (110), a second discharge port (130) arranged on the other side of the flow dividing shell (110) and corresponding to the first discharge port (120), a first flow divider (140) arranged in the inner cavity of the flow dividing shell (110) and a second flow divider (150) arranged in the flow dividing shell (110);

the excavator bucket assemblies (200) are symmetrically arranged, and the two bucket assemblies (200) are provided with two feed inlets of the diversion shell (110).

2. A ball mill bi-directional feeder according to claim 1, characterised in that the bucket assembly (200) comprises a bucket body (210) having a fan-shaped configuration, a first reinforcing frame (220) disposed between the bucket body (210) and the inlet opening of the distribution casing (110), and a first fixing bolt (230) extending through the first reinforcing frame (220) and connected to the distribution casing (110).

3. A ball mill bi-directional feeder according to claim 2, characterised in that the bucket assembly (200) further comprises a reinforcing support (240) provided at a position where the bucket body (210) is connected to the bowl (110) at the side of the opening, the reinforcing support (240) having a right triangle shape.

4. A ball mill bi-directional feeder according to claim 3, further comprising a reinforcing shovel (300), the reinforcing shovel (300) being mounted to a shovel body (310) of the bucket assembly (200) at a side wall thereof remote from the flow divider, a second reinforcing frame (320) mounted to a connection position of the shovel body (310) and the bucket assembly (200), and a second fixing bolt (330) threadedly engaged with the bucket assembly (200) through the second reinforcing frame (320).

5. A ball mill bi-directional feeder according to claim 1, characterised in that the distribution casing (110), the first flow divider (140) and the second flow divider (150) are arranged in a symmetrical configuration.

6. A ball mill bi-directional feeder according to claim 1, characterised in that the first (140) and second (150) flow diverters and the diverter housing (110) form two separate chambers, and the two separate chambers are in abutment with the first (120) and second (130) discharge openings, respectively.