CN113786908B - Bidirectional ball feeding method of ball feeding machine of ball mill - Google Patents
Bidirectional ball feeding method of ball feeding machine of ball mill Download PDFInfo
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- CN113786908B CN113786908B CN202111126347.7A CN202111126347A CN113786908B CN 113786908 B CN113786908 B CN 113786908B CN 202111126347 A CN202111126347 A CN 202111126347A CN 113786908 B CN113786908 B CN 113786908B
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- ball
- outlet hole
- ball feeding
- rotator
- separating rotator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
- B02C17/205—Adding disintegrating members to the tumbling mill
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a bidirectional ball feeding method of a ball feeding machine of a ball mill, which comprises the following steps: s1: a ball inlet groove is arranged at the bottom of the ball bin discharge hole, a left ball outlet hole and a right ball outlet hole are respectively arranged at two ends of the ball inlet groove, and a left infrared counter and a right infrared counter are respectively arranged at the left ball outlet hole and the right ball outlet hole; s2: a ball separating rotator which is driven to horizontally rotate by a horizontal rotary disk is arranged at one side of the ball feeding groove, the horizontal rotary disk is driven to rotate by a driving component, and a plurality of ball shifting clapboards are arranged on the ball separating rotator at intervals in the circumferential direction; s3: the driving assembly is controlled by the electric cabinet to drive the horizontal rotary disk and the ball separating rotator to synchronously and horizontally rotate, and the ball stirring baffle on the ball separating rotator is utilized to stir the steel balls in the ball inlet groove to flow out from the left ball outlet hole or the right ball outlet hole, so that bidirectional ball feeding is realized. When the ball feeding device is specifically applied, bidirectional ball feeding is realized, balls can be fed to two ball mills at the same time, and the steel ball feeding efficiency and the automation degree are effectively improved.
Description
Technical Field
The invention relates to the technical field of mining machinery, in particular to a bidirectional ball feeding method of a ball feeding machine of a ball mill.
Background
The ball mill is an important device in the mineral separation process, and is a key device for crushing materials after the materials are crushed. The ball mill is widely applied to the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and nonferrous metal mineral processing, glass ceramics and the like, and carries out dry or wet grinding on various ores and other grindability materials. The ore grinding operation is carried out in a simple ball mill, after the steel section (steel ball) in the cylinder is brought to a certain height along with the rotation of the cylinder, the steel section (steel ball) falls down due to self weight, and the ore in the cylinder is subjected to strong impact force of the steel section (steel ball); on the other hand, since the steel segments (steel balls) revolve and rotate in the cylinder along the axis of the cylinder, extrusion and stripping forces on the ore are generated between the steel segments (steel balls) and in the contact area with the cylinder, so that the ore is ground. In the grinding operation, the steel segments (steel balls) are worn after working for a period of time, and in order to ensure the grinding effect, the steel segments (steel balls) are required to be continuously filled into the cylinder.
In the use process of the ball mill in the prior art, a steel section (steel ball) is filled in a manner that a steel ball pool is arranged beside the ball mill, a platform is arranged beside a high-frequency vibrating screen, a crane is used for hanging the steel ball from the steel ball pool to the platform, and then the steel section (steel ball) is manually filled in the ball mill through a rubber tube with the diameter of 100 mm. The method for filling the steel segments (steel balls) is greatly limited by equipment arrangement and site space positions, can only supply balls to one ball mill, has low filling efficiency and larger potential safety hazard, and meanwhile, the rubber tube has short service life, so that the production cost of enterprises is increased, and the economic benefits of the enterprises are influenced. Therefore, the ball adding device of the ball mill, which has the advantages of simple structure, simple and convenient operation, safe use and high filling efficiency, is a key for solving the problem.
Disclosure of Invention
Therefore, the invention aims to provide a bidirectional ball feeding method of a ball feeding machine of a ball mill, so as to improve the steel ball feeding efficiency and the automation degree, reduce the production cost of enterprises and improve the economic benefit of the enterprises.
The invention solves the problems by the following technical means:
a bidirectional ball feeding method of a ball feeding machine of a ball mill comprises the following steps:
s1: an arc-shaped ball inlet groove is arranged at the bottom of the ball bin discharge hole, a left ball outlet hole and a right ball outlet hole are respectively arranged at two ends of the ball inlet groove, and a left infrared counter and a right infrared counter are respectively arranged at the left ball outlet hole and the right ball outlet hole;
s2: a ball separating rotator which is driven to horizontally rotate by a horizontal rotary disk is arranged at one side of the ball feeding groove, the horizontal rotary disk is driven to rotate by a driving component, a plurality of ball shifting partition plates are circumferentially arranged on the ball separating rotator at intervals, and the end parts of the ball shifting partition plates extend to the ball feeding groove;
s3: the driving assembly is controlled by the electric cabinet to drive the horizontal rotary disk and the ball separating rotator to synchronously and horizontally rotate, and the ball poking baffle plate on the ball separating rotator is utilized to poke the steel balls in the ball feeding groove to flow out from the left ball outlet hole or the right ball outlet hole.
Further, the driving assembly comprises a driving mechanism, a coupler and a corner device, wherein the corner device is composed of a bevel gear train, the input end of the corner device is in transmission connection with the driving mechanism through the coupler, and the output end of the corner device is provided with a horizontal rotating disc.
Further, a steel ball buffer plate is arranged in the ball bin through a bracket.
Further, the ball bin, the corner device and the driving mechanism are integrated together through the frame.
Further, a ball supporting plate is arranged between the bottom of the ball feeding groove and the frame.
Further, a spandrel girder is arranged at the bottom of the ball bin bottom plate.
Further, the ball separating rotator is fixedly connected with the horizontal rotating disc through bolts.
Further, a safety cover plate is arranged at the top of the ball separating rotator.
Further, the outside of the ball-dividing rotator is provided with a movable protection plate.
The invention has the beneficial effects that:
the bidirectional ball feeding method of the ball feeding machine of the ball mill comprises the following steps: s1: an arc-shaped ball inlet groove is arranged at the bottom of the ball bin discharge hole, a left ball outlet hole and a right ball outlet hole are respectively arranged at two ends of the ball inlet groove, and a left infrared counter and a right infrared counter are respectively arranged at the left ball outlet hole and the right ball outlet hole; s2: a ball separating rotator which is driven to horizontally rotate by a horizontal rotary disk is arranged at one side of the ball feeding groove, the horizontal rotary disk is driven to rotate by a driving component, a plurality of ball shifting partition plates are circumferentially arranged on the ball separating rotator at intervals, and the end parts of the ball shifting partition plates extend to the ball feeding groove; s3: the driving assembly is controlled by the electric cabinet to drive the horizontal rotary disk and the ball separating rotator to synchronously and horizontally rotate, and the ball poking baffle plate on the ball separating rotator is utilized to poke the steel balls in the ball feeding groove to flow out from the left ball outlet hole or the right ball outlet hole. When the ball feeding device is specifically applied, bidirectional ball feeding is realized, balls can be fed to two ball mills at the same time, and the steel ball feeding efficiency and the automation degree are effectively improved.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic view of a preferred embodiment of the present invention;
fig. 2 is a schematic top view.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The embodiment provides a bidirectional ball feeding method of a ball feeding machine of a ball mill, which adopts the following ball feeding machine, as shown in figures 1-2: the ball feeder comprises a ball bin 12, a driving mechanism 2, a corner device 4, a horizontal rotating disc 5, a ball separating rotator 6 and an electric cabinet 18, wherein the ball bin, the corner device and the driving mechanism are integrated together through a frame 1.
A steel ball buffer plate 11 is arranged in the ball bin through a bracket, an arc-shaped ball inlet groove 10 is arranged at the bottom of a discharge hole of the ball bin, a left ball outlet hole 16 and a right ball outlet hole 17 are respectively arranged at two ends of the ball inlet groove, and a left infrared counter 19 and a right infrared counter 20 are respectively arranged at the left ball outlet hole and the right ball outlet hole; a ball supporting plate 9 is arranged between the bottom of the ball feeding groove and the frame.
The steering gear 4 is composed of a bevel gear train, the input end of the steering gear 4 is in transmission connection with the driving mechanism 2 through the coupler 3, the output end of the steering gear 4 is provided with a horizontal rotary disk 5, the ball dividing rotator 6 is fixedly connected with the horizontal rotary disk 5 through bolts, a plurality of ball dividing baffles 21 are circumferentially arranged on the ball dividing rotator at intervals, and the end parts of the ball dividing baffles extend to the ball inlet grooves 10; the electric cabinet 18 is electrically connected with the driving mechanism 1, the left infrared counter 19 and the right infrared counter 20 respectively.
For safety and fault handling in the operation process, the top and the outer side of the ball separating rotator are respectively provided with a safety cover plate 7 and a movable protection plate 8, and the movable protection plate is opened for maintenance.
In operation, the steel balls 15 are put into the ball bin 12, and two bearing beams 14 are arranged at the bottom of the bottom plate 13 of the ball bin in order to improve the bearing performance of the ball bin. The steel balls flow into the ball inlet groove 10 under the flow guiding action of the steel ball buffer plate 11 and the ball bin bottom plate 13, the electric cabinet 18 consists of a programmable control module, a frequency converter, a touch control screen and the like, the number of balls to be added and the starting and stopping time can be accurately controlled according to the technological requirements, the ball adding metering adopts the accurate metering of an infrared counter, and the steel balls are stirred by a ball stirring baffle 21 of the ball separating rotator 6. The ball mill is provided with balls when turning left, and the ball mill is provided with balls when turning right, so that the bidirectional ball feeding method of the ball feeding machine of the ball mill can simultaneously feed balls to one or the adjacent second billiard mills, and the steel balls are respectively discharged from the left ball outlet hole and the right ball outlet hole.
The bidirectional ball feeding method of the ball feeding machine comprises the following steps:
s1: an arc-shaped ball inlet groove is arranged at the bottom of the ball bin discharge hole, a left ball outlet hole and a right ball outlet hole are respectively arranged at two ends of the ball inlet groove, and a left infrared counter and a right infrared counter are respectively arranged at the left ball outlet hole and the right ball outlet hole;
s2: a ball separating rotator which is driven to horizontally rotate by a horizontal rotary disk is arranged at one side of the ball feeding groove, the horizontal rotary disk is driven to rotate by a driving component, a plurality of ball shifting partition plates are circumferentially arranged on the ball separating rotator at intervals, and the end parts of the ball shifting partition plates extend to the ball feeding groove;
s3: the driving assembly is controlled by the electric cabinet to drive the horizontal rotary disk and the ball separating rotator to synchronously and horizontally rotate, and the ball poking baffle plate on the ball separating rotator is utilized to poke the steel balls in the ball feeding groove to flow out from the left ball outlet hole or the right ball outlet hole.
In conclusion, the bidirectional ball feeding method of the ball feeding machine of the ball mill realizes bidirectional ball feeding, can simultaneously feed balls to two ball mills, effectively improves the efficiency and the automation degree of steel ball filling, reduces the production cost of enterprises, and improves the economic benefit of the enterprises.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (7)
1. The bidirectional ball feeding method of the ball feeding machine of the ball mill is characterized by comprising the following steps of:
s1: an arc-shaped ball inlet groove (10) is arranged at the bottom of a discharge hole of the ball bin (12), a left ball outlet hole (16) and a right ball outlet hole (17) are respectively formed in two ends of the ball inlet groove, and a left infrared counter (19) and a right infrared counter (20) are respectively arranged in the left ball outlet hole and the right ball outlet hole;
s2: a ball separating rotator (6) which is driven to horizontally rotate by a horizontal rotary disk (5) is arranged at one side of the ball feeding groove, the horizontal rotary disk is driven to rotate by a driving assembly, a plurality of ball shifting clapboards (21) are circumferentially arranged on the ball separating rotator at intervals, and the end parts of the ball shifting clapboards extend to the ball feeding groove;
s3: the driving assembly is controlled by the electric cabinet (18) to drive the horizontal rotary disk and the ball separating rotator to synchronously rotate horizontally, and the ball poking baffle (21) on the ball separating rotator is utilized to poke the steel balls in the ball feeding groove (10) to flow out from the left ball outlet hole or the right ball outlet hole;
the driving assembly comprises a driving mechanism, a coupler and a corner device, wherein the corner device is composed of a bevel gear train, the input end of the corner device is in transmission connection with the driving mechanism through the coupler, and the output end of the corner device is provided with a horizontal rotating disk;
a steel ball buffer plate (11) is arranged in the ball bin through a bracket.
2. The bi-directional ball feeding method of a ball feeder for a ball mill according to claim 1, wherein: the ball bin, the corner device and the driving mechanism are integrated together through the frame (1).
3. The bi-directional ball feeding method of a ball feeder for a ball mill according to claim 2, wherein: a ball supporting plate (9) is arranged between the bottom of the ball feeding groove and the frame.
4. The bi-directional ball feeding method of a ball feeder for a ball mill according to claim 1, wherein: the bottom of the ball bin bottom plate (13) is provided with a spandrel girder (14).
5. The bi-directional ball feeding method of a ball feeder for a ball mill according to claim 1, wherein: the ball separating rotator (6) is fixedly connected with the horizontal rotating disc (5) through bolts.
6. The bi-directional ball feeding method of a ball feeder for a ball mill according to claim 1, wherein: the top of the ball separating rotator is provided with a safety cover plate (7).
7. The bi-directional ball feeding method of a ball feeder for a ball mill according to claim 1, wherein: the outer side of the ball separating rotator is provided with a movable protection plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126347.7A CN113786908B (en) | 2021-09-26 | 2021-09-26 | Bidirectional ball feeding method of ball feeding machine of ball mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126347.7A CN113786908B (en) | 2021-09-26 | 2021-09-26 | Bidirectional ball feeding method of ball feeding machine of ball mill |
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| Publication Number | Publication Date |
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| CN113786908A CN113786908A (en) | 2021-12-14 |
| CN113786908B true CN113786908B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111126347.7A Active CN113786908B (en) | 2021-09-26 | 2021-09-26 | Bidirectional ball feeding method of ball feeding machine of ball mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114226030B (en) * | 2022-01-18 | 2023-02-28 | 湖北大江环保科技股份有限公司 | Timing automatic ball feeding device of ball mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2726723Y (en) * | 2004-06-24 | 2005-09-21 | 鞍钢集团鞍山矿山公司研究所 | Automatic ball feeding machine for claviform ion ball mill |
| CN2801283Y (en) * | 2005-06-29 | 2006-08-02 | 于治津 | Ball feeding machine of ball grinder |
| CN202449995U (en) * | 2012-02-26 | 2012-09-26 | 湖南省晟晖玻纤有限公司 | Ball uniform-feeding machine |
| US9333507B2 (en) * | 2013-01-15 | 2016-05-10 | Knight Industrial Equipment Inc. | Automatic ball charging system for a ball mill assembly |
| CN209109295U (en) * | 2018-10-29 | 2019-07-16 | 沈阳有色冶金设计研究院有限公司 | A kind of promotion ball adding device on ball mill |
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Address after: Guan Zhuang Zhen Wo Xi Cun, Yuanling County, Huaihua City, Hunan Province 419607 Patentee after: Hunan Chenzhou Electromechanical Co.,Ltd. Address before: Guan Zhuang Zhen Wo Xi Cun, Yuanling County, Huaihua City, Hunan Province 419607 Patentee before: HUAIHUA CHENZHOU MACHINERY Co.,Ltd. |
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