CN204294302U - Ball milling unit intersection mill selects system - Google Patents
Ball milling unit intersection mill selects system Download PDFInfo
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- CN204294302U CN204294302U CN201420733101.5U CN201420733101U CN204294302U CN 204294302 U CN204294302 U CN 204294302U CN 201420733101 U CN201420733101 U CN 201420733101U CN 204294302 U CN204294302 U CN 204294302U
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Abstract
The utility model discloses a kind of ball milling unit intersection mill and select system, belong to ball mill field, a kind of ball milling unit intersection mill improving milling system operating efficiency is provided to select system, comprise one section of ball milling unit and two sections of ball milling units, described one section of ball milling unit is made up of at least two one section of ball mills; Described two sections of ball milling units are made up of at least two two sections of ball mills; It is characterized in that: in one section of ball milling unit, the discharging opening of every platform one section of ball mill is communicated with the feeding mouth of platform two sections of ball mills every in two sections of ball milling units simultaneously.The utility model, by the connection relation of the supply between change one section of ball mill and two sections of ball mills, improves the operating efficiency of milling system; In addition, by arranging corresponding screening plant, in the material avoiding not meeting two sections of ball mill operations and then two sections of ball mills, causing unnecessary ball milling workload, improving milling system efficiency further.
Description
Technical field
The utility model relates to ball mill field, particularly relates to a kind of ball milling unit intersection mill and selects system.
Background technology
Ball mill, is generally used for and carries out fragmentation to material or grind process.Usually adopt secondary grinding system in ore dressing plant at present, carry out ore grinding through one section of ball mill of series winding and two sections of ball mills successively by material; But be only that two table grinders are directly contacted in prior art, material directly enters in two sections of ball mills after one section of ball mill; If in order to improve production capacity, then increase corresponding one section of ball mill and two sections of ball mills simultaneously; And the one section of ball mill increased and two sections of ball mills are contacted separately, and overall and existing ball mill is parallel relationship.But adopt this grinding system, its actual grinding efficiency is lower, and production cost is higher.Main cause is that as long as therefore there is one section of ball mill work, then the two sections of ball mills being connected in downstream just must work simultaneously because one section of ball mill and two sections of ball mills are independent corresponding relations of series winding one by one; Like this, when raw material grade is higher, granularity is larger, the mineral aggregate entering two sections of ball mills is met less after causing one section of ball mill ore grinding, two sections of corresponding ball mills are now caused to be in unsaturated duty, namely operating efficiency is lower, cause in the case, whole Ball Mill System inefficiency, cause accordingly increasing cost.
Utility model content
The technical problem that the utility model solves is to provide a kind of ball milling unit intersection mill improving milling system operating efficiency and selects system.
The utility model solves the technical scheme that its technical problem adopts: ball milling unit intersects mill and selects system, and comprise one section of ball milling unit and two sections of ball milling units, described one section of ball milling unit is made up of at least two one section of ball mills; Described two sections of ball milling units are made up of at least two two sections of ball mills; In one section of ball milling unit, the discharging opening of every platform one section of ball mill is communicated with the feeding mouth of platform two sections of ball mills every in two sections of ball milling units simultaneously, and material supply is optionally given at least one two sections of ball mills in two sections of ball milling units by the every platform one section of ball mill in one section of ball milling unit.
Further: described one section of ball milling unit is made up of three one section of ball mills; Described two sections of ball milling units are made up of three two sections of ball mills.
Further: in one section of ball milling unit, the downstream of the discharging opening of every platform one section of ball mill is provided with screening plant; Fines discharging opening on described screening plant is communicated with the feeding mouth of platform two sections of ball mills every in two sections of ball milling units, and the feeding mouth of one section of ball mill that the coarse fodder discharging opening on screening plant is corresponding with in one section of ball milling unit is communicated with.
The beneficial effects of the utility model are: by being communicated with the feeding mouth of platform two sections of ball mills every in two sections of ball milling units by the discharging opening of the every platform one section of ball mill in one section of ball milling unit simultaneously, like this, can realize by multiple stage one section of ball mill is two sections of ball mill feed simultaneously; Solve due to meet after separate unit one section of ball mill ore grinding the mineral aggregate entering two sections of ball mills less time, the two sections of undersaturated situations of ball mill work caused.Improve the operating efficiency of whole Ball Mill System.In addition, the downstream of every platform one section of ball mill discharging mouth can also be provided with screening plant, by screening plant, the material screen meeting two sections of ball mill operations be elected, and incongruent material is turned back in one section of ball mill again process.In the material avoiding not meeting two sections of ball mill operations and then two sections of ball mills, cause unnecessary ball milling workload, improve grinding efficiency with this.
Accompanying drawing explanation
Fig. 1 is the structural representation that ball milling unit described in the utility model intersection mill selects system;
Fig. 2 is the enlarged diagram of regional area A in Fig. 1;
Be labeled as in figure: the feeding mouth 33 of the feeding mouth 211 of feeding mouth 112, two sections of ball milling units 2, two sections of ball mills 21, two sections of ball mills 21 of discharging opening 111, one section of ball mill of one section of ball milling unit, 1, one section of ball mill, 11, one section of ball mill, screening plant 3, fines discharging opening 31, coarse fodder discharging opening 32, screening plant.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figures 1 and 2, ball milling unit intersection mill described in the utility model selects system, and comprise one section of ball milling unit 1 and two sections of ball milling units 2, described one section of ball milling unit 1 is made up of at least two one section of ball mills 11; Described two sections of ball milling units 2 are made up of at least two two sections of ball mills 21; In one section of ball milling unit 1, the discharging opening 111 of every platform one section of ball mill 11 is communicated with the feeding mouth 211 of platform two sections of ball mills 21 every in two sections of ball milling units 2 simultaneously, and material supply is optionally given at least one two sections of ball mills 21 in two sections of ball milling units 2 by the every platform one section of ball mill 11 in one section of ball milling unit 1.
Material supply is optionally given at least one two sections of ball mills 21 in two sections of ball milling units 2 by the every platform one section of ball mill 11 in so-called one section of ball milling unit 1; How many concrete how confessions regulates in requisition for according to producing the material meeting two sections of ball mill 21 ball millings after one section of ball mill 11 ore grinding; Its adjustment should according to following principle: namely ensure that two sections of ball mills 21 of work in two sections of ball milling units 2 are in saturated as far as possible.As when occurring producing after separate unit is according to one section of ball mill 11 ore grinding the material meeting two sections of ball mill 21 ball millings and being less, the material supply meeting two sections of ball mill 21 ball millings after two or multiple stage one section of ball mill 11 ore grinding can be carried out ball-milling treatment to downstream two sections of ball mill 21; Now, remaining 21, two sections of ball mill can be shut down, with cost-saving.As for the means regulated, can by arranging valve on corresponding runner.
As for the process lot size of one section of ball mill 11 and two sections of ball mills 21, or quantity, can select as the case may be.Be made up of three one section of ball mills 11 as one section of ball milling unit 1 can be arranged to; Two sections of ball milling units 2 are made up of three two sections of ball mills 21.Generally speaking, be certainly not more than the treating capacity in one section of ball milling unit 1 due to the material treating capacity in two sections of ball milling units 2, therefore the quantity of two sections of ball mills 21 can be set to the quantity being not more than one section of ball mill 11.
In addition, conveniently the material after one section of ball mill 11 is screened, so that material screening place meeting two sections of ball mill 21 ball millings is come, incongruent material is returned to in one section of ball mill 11 simultaneously and carry out ball milling operation again.Screening plant 3 can be provided with in the downstream of the discharging opening 111 of every platform one section of ball mill 11 in one section of ball milling unit 1; Fines discharging opening 31 on described screening plant 3 is communicated with the feeding mouth 211 of platform two sections of ball mills 21 every in two sections of ball milling units 2, and the feeding mouth 112 of one section of ball mill 11 that the coarse fodder discharging opening 32 on screening plant 3 is corresponding with in one section of ball milling unit 1 is communicated with.The downstream of the discharging opening 111 of so-called every platform one section of ball mill 11 is provided with screening plant 3, is namely be communicated with the feeding mouth 33 of screening plant 3 by the discharging opening 111 of one section of ball mill 11.Now, the material meeting two sections of ball mill 21 ball millings after screening plant 3 is by being optionally supplied to one or multiple stage two sections of ball mills 21 in downstream from the coarse fodder discharging opening 32 screening plant 3.
To sum up, the utility model, by the annexation between change one section of ball mill 11 and two sections of ball mills 21, simultaneously in conjunction with actual conditions, adjusts corresponding relation of the supply, achieve the adjustment to work relationship between one section of ball mill 11 and two sections of ball mills 21, improve the operating efficiency of milling system; In addition, by arranging corresponding screening plant 3, in the material avoiding not meeting two sections of ball mill operations and then two sections of ball mills, causing unnecessary ball milling workload, improving grinding efficiency further.
Claims (3)
1. ball milling unit intersection mill selects system, and comprise one section of ball milling unit (1) and two sections of ball milling units (2), described one section of ball milling unit (1) is made up of at least two one section ball mill (11); Described two sections of ball milling units (2) are made up of at least two two sections ball mills (21); It is characterized in that: in one section of ball milling unit (1), the discharging opening (111) of every platform one section of ball mill (11) is communicated with the feeding mouth (211) of platform two sections of ball mills (21) every in two sections of ball milling units (2) simultaneously, and material supply is optionally given at least one two sections ball mills (21) in two sections of ball milling units (2) by the every platform one section of ball mill (11) in one section of ball milling unit (1).
2. ball milling unit intersection mill as claimed in claim 1 selects system, it is characterized in that: described one section of ball milling unit (1) is made up of three one section ball mill (11); Described two sections of ball milling units (2) are made up of three two sections ball mills (21).
3. ball milling unit intersection mill as claimed in claim 1 or 2 selects system, it is characterized in that: in one section of ball milling unit (1), the downstream of the discharging opening (111) of every platform one section of ball mill (11) is provided with screening plant (3); Fines discharging opening (31) on described screening plant (3) is communicated with the feeding mouth (211) of platform two sections of ball mills (21) every in two sections of ball milling units (2), and the feeding mouth (112) of one section of ball mill (11) that the coarse fodder discharging opening (32) on screening plant (3) is corresponding with in one section of ball milling unit (1) is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733101.5U CN204294302U (en) | 2014-11-27 | 2014-11-27 | Ball milling unit intersection mill selects system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733101.5U CN204294302U (en) | 2014-11-27 | 2014-11-27 | Ball milling unit intersection mill selects system |
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| Publication Number | Publication Date |
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| CN204294302U true CN204294302U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420733101.5U Active CN204294302U (en) | 2014-11-27 | 2014-11-27 | Ball milling unit intersection mill selects system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866330A (en) * | 2017-05-08 | 2018-11-23 | 江苏凯力克钴业股份有限公司 | A kind of extract technology and device of cobalt-copper white alloy |
| CN109351429A (en) * | 2018-12-20 | 2019-02-19 | 攀枝花钢城集团米易瑞地矿业有限公司 | Multistage milling system |
-
2014
- 2014-11-27 CN CN201420733101.5U patent/CN204294302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866330A (en) * | 2017-05-08 | 2018-11-23 | 江苏凯力克钴业股份有限公司 | A kind of extract technology and device of cobalt-copper white alloy |
| CN109351429A (en) * | 2018-12-20 | 2019-02-19 | 攀枝花钢城集团米易瑞地矿业有限公司 | Multistage milling system |
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