CN107597316B - A kind of anti-blocking feeder pipe of ball mill grinding aluminum ore - Google Patents
A kind of anti-blocking feeder pipe of ball mill grinding aluminum ore Download PDFInfo
- Publication number
- CN107597316B CN107597316B CN201711122952.0A CN201711122952A CN107597316B CN 107597316 B CN107597316 B CN 107597316B CN 201711122952 A CN201711122952 A CN 201711122952A CN 107597316 B CN107597316 B CN 107597316B
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- China
- Prior art keywords
- feeder pipe
- pipe
- collecting funnel
- feeder
- ball mill
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- 238000000227 grinding Methods 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 239000003513 alkali Substances 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000009510 drug design Methods 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 2
- 238000004131 Bayer process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of anti-blocking feeder pipes of ball mill grinding aluminum ore, including material-collecting funnel, drilling machine, double-edged fine-toothed comb, feeder pipe, bolt, backgauge apron, feed back pipe, alkali liquor pipe, ball mill, belt conveyer, belt conveyer is installed on the left of material-collecting funnel, the drilling machine is fixed on the surface of material-collecting funnel, material-collecting funnel upper surface is equipped with double-edged fine-toothed comb by bolt, mesh is offered on double-edged fine-toothed comb, feeder pipe is mounted below material-collecting funnel, the internal diameter of pipeline section is less than feeder pipe lower tube section internal diameter on the feeder pipe, the alkali liquor pipe connects feeder pipe bottom surface, the one circle backgauge apron of surrounding welding of the material-collecting funnel, and the bottom of backgauge apron is connect by feed back pipe with feeder pipe lower tube section, the feeder pipe lower tube section connects ball mill.The present invention has rational design, avoids excessive, the pollution ambient enviroment of lye and ore pulp, quickly cleans the bulk ore body that drilling machine can not be crushed by the cooperation of baffle and rake to not influence to use.
Description
Technical field
The present invention relates to aluminium oxide processing technique field more particularly to a kind of anti-blocking feeder pipes of ball mill grinding aluminum ore.
Background technique
Alumina producing Bayer process is the main technique of current production aluminium oxide, substantially passes through ore raw materials and lye
Ore pulp is worn into mixing, then the aluminium oxide qualified by the techniques preparation such as dissolution, sedimentation, decomposition, roasting.And in ore pulp preparation
Lump ore blocks ball mill feeder pipe frequent occurrence in the process, often covers thick ore and mine blocking the upper surface of ore
Slurry, it is very time-consuming, laborious that manpower gets through feed opening, few then more than ten minutes, how one hour then nearly, causes raw material supply to interrupt, sternly
Ghost image rings product quality, increases cost；While blocking feed opening because it is found that not in time (simultaneously because the start and stop of lye pump
It is master control room control, Field Force is unable to control, and makes a phone call to have had little time in the case of informing) cause a large amount of lye (ore pulp)
The excessive safety for seriously threatening worker, while the workplace of surrounding is polluted, need more people to clear up several hours ability
It eliminates the effects of the act.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-blocking feeder pipes of ball mill grinding aluminum ore, are asked with solving above-mentioned technology
Topic.
To achieve the above object the invention adopts the following technical scheme:
A kind of anti-blocking feeder pipe of ball mill grinding aluminum ore, including material-collecting funnel, drilling machine, double-edged fine-toothed comb, feeder pipe, bolt,
Backgauge apron, feed back pipe, alkali liquor pipe, ball mill, belt conveyer, the material-collecting funnel left side are equipped with belt conveyer, use
In conveying ore raw materials, the drilling machine is fixed on the wall, and is located at the surface of material-collecting funnel, can be blocked in lump ore
Quick drill is broken when feeder pipe upper end does not delay production, and the material-collecting funnel upper surface is equipped with double-edged fine-toothed comb, the double-edged fine-toothed comb by bolt
On offer mesh, the length of the mesh is less than feeder pipe upper end minimum diameter, and the feeder pipe is mounted under material-collecting funnel
Side, the feeder pipe are divided into pipeline section and feeder pipe lower tube section on feeder pipe, and the internal diameter of pipeline section is less than feeder pipe down tube on feeder pipe
Section internal diameter, the alkali liquor pipe connect feeder pipe bottom surface, the one circle backgauge apron of surrounding welding of the material-collecting funnel, and backgauge apron
Bottom connect with feeder pipe lower tube section by feed back pipe, the feeder pipe lower tube section connection ball mill.
Preferably, it is connected by hinge baffle on the right side of the backgauge apron, backgauge apron side is fixed by clip
Rake.
Preferably, pipeline section is 5 centimetres small relative to the internal diameter of feeder pipe lower tube section on the feeder pipe.
Preferably, rake is connected in sequence by rake teeth, connecting rod, handle.
Preferably, the material-collecting funnel, double-edged fine-toothed comb, feeder pipe, backgauge apron, feed back pipe, alkali liquor pipe, baffle, rake and card
Hoop material is cast iron.
Compared with prior art, the invention has the following advantages that knot design of the present invention is rationally, securely and reliably；Using ball
When grinding machine, if lump ore blocks feeder pipe, it will the upper end for blocking feeder pipe, without card in the middle or under
Production is not delayed using drilling machine quick drill is broken, and double-edged fine-toothed comb passes through bolt and material-collecting funnel since drilling machine is fixed on wall top in portion
Be connected and fixed, effectively reduce block feed opening situation, lye and ore pulp it is excessive from material-collecting funnel when, backgauge apron is collected,
And feeder pipe is flowed to by feed back pipe and enters ball mill, avoid excessive, the pollution ambient enviroment, by falling of lye and ore pulp
Baffle fit rake can clear up away ore body on material-collecting funnel, avoid dangerous generation, preferably promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the anti-blocking feeder pipe of ball mill grinding aluminum ore of the present invention；
Fig. 2 is the feeder pipe structural schematic diagram of the anti-blocking feeder pipe of ball mill grinding aluminum ore of the present invention；
Fig. 3 is the structural schematic diagram of the anti-blocking feeder pipe material-collecting funnel of ball mill grinding aluminum ore of the present invention.
Fig. 4 is rake structural schematic diagram of the present invention.
In figure: 1, material-collecting funnel, 2, drilling machine, 3, double-edged fine-toothed comb, 4, mesh, 5, feeder pipe, 6, pipeline section on feeder pipe, 7, blanking
Pipe lower tube section, 8, bolt, 9, backgauge apron, 10, feed back pipe, 11, alkali liquor pipe, 12, ball mill, 13, belt conveyer, 14, gear
Plate, 15, rake, 16, clip, 17, rake teeth, 18, connecting rod, 19, handle.
Specific embodiment
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figs 1-4, a kind of anti-blocking feeder pipe of ball mill grinding aluminum ore, including material-collecting funnel 1, drilling machine 2, double-edged fine-toothed comb
3, feeder pipe 5, bolt 8, backgauge apron 9, feed back pipe 10, alkali liquor pipe 11, ball mill 12, belt conveyer 13, the leakage of gathering materials
1 left side of bucket is equipped with belt conveyer 13, and for conveying ore raw materials, the drilling machine 2 is fixed on the wall, and is located at and is gathered materials
The surface of funnel 1, can when lump ore blocks 5 upper end of feeder pipe, quick drill is broken does not delay production, on the material-collecting funnel 1
Surface is equipped with double-edged fine-toothed comb 3 by bolt 8, and mesh 4 is offered on the double-edged fine-toothed comb 3, and the length of the mesh 4 is less than on feeder pipe 5
Minimum diameter is held, the feeder pipe 5 is mounted on 1 lower section of material-collecting funnel, and the feeder pipe 5 divides for pipeline section 6 and blanking on feeder pipe
Pipe lower tube section 7, the internal diameter of pipeline section 6 is less than 7 internal diameter of feeder pipe lower tube section on feeder pipe, and the alkali liquor pipe 11 connects 5 bottom of feeder pipe
Face, the one circle backgauge apron 9 of surrounding welding of the material-collecting funnel 1, and the bottom of backgauge apron 9 passes through feed back pipe 10 and feeder pipe
Lower tube section 7 connects, and the feeder pipe lower tube section 7 connects ball mill 12.Baffle is connected by hinge on the right side of the backgauge apron 9
14,9 side of backgauge apron passes through the fixed rake 15 of clip 16；Pipeline section 6 is relative to feeder pipe lower tube section 7 on the feeder pipe
Internal diameter it is 5 centimetres small.Rake 15 is connected in sequence by rake teeth 17, connecting rod 18, handle 19, the material-collecting funnel 1, double-edged fine-toothed comb 3,
Feeder pipe 5, backgauge apron 9, feed back pipe 10, alkali liquor pipe 11, baffle 14, rake 15 and 16 material of clip are cast iron.
Working principle of the present invention: when using ball mill, if lump ore blocks feeder pipe 5, it will block blanking
The upper end of pipe 5, it is in the middle or lower part without card, broken using 2 quick drill of drilling machine since drilling machine 2 is fixed on wall top
It is stuck in the lump ore of the upper end of feeder pipe 5, does not delay production, and double-edged fine-toothed comb 3 is connected and fixed by bolt 8 with material-collecting funnel 1, just
It is replaced in detachable maintaining；The design of double-edged fine-toothed comb 3 is blocking leakage of gathering materials by closing baffle 14 so that most of lump ores are intercepted
Gap between bucket 1 and backgauge apron 9, then rake 15 is taken out from clip 16, it is big by what is be intercepted on double-edged fine-toothed comb 3 using rake 15
Lump ore body cleans up, and when lye and ore pulp excessive from material-collecting funnel 1, backgauge apron 9 is collected, and passes through feed back pipe 10
It flows to feeder pipe 5 and enters ball mill 12, excessive, the pollution ambient enviroment of lye and ore pulp is avoided, without cleaning, mitigation
Work load avoids dangerous generation.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.
Claims (1)
1. a kind of anti-blocking feeder pipe of ball mill grinding aluminum ore, including material-collecting funnel (1), drilling machine (2), double-edged fine-toothed comb (3), feeder pipe
(5), bolt (8), backgauge apron (9), feed back pipe (10), alkali liquor pipe (11), ball mill (12), belt conveyer (13), it is special
Sign is: belt conveyer (13) is equipped on the left of the material-collecting funnel (1), for conveying ore raw materials, the drilling machine (2)
Be fixed on the wall, and be located at material-collecting funnel (1) surface, can when lump ore blocks feeder pipe (5) upper end quick drill
Broken not delay production, material-collecting funnel (1) upper surface is equipped with double-edged fine-toothed comb (3) by bolt (8), is opened up on the double-edged fine-toothed comb (3)
Have mesh (4), the length of the mesh (4) is less than feeder pipe (5) upper end minimum diameter, and the feeder pipe (5), which is mounted on, to be gathered materials
Below funnel (1), the feeder pipe (5) is divided into pipeline section on feeder pipe (6) and feeder pipe lower tube section (7), pipeline section (6) on feeder pipe
Internal diameter be less than feeder pipe lower tube section (7) internal diameter, the alkali liquor pipe (11) connects feeder pipe (5) bottom surface, the material-collecting funnel (1)
One circle backgauge apron (9) of surrounding welding, and the bottom of backgauge apron (9) passes through feed back pipe (10) and feeder pipe lower tube section (7)
Connection, the feeder pipe lower tube section (7) connect ball mill (12)；Baffle is connected by hinge on the right side of the backgauge apron (9)
(14), backgauge apron (9) side is fixed rake (15) by clip (16), and pipeline section (6) is relative under on the feeder pipe
The internal diameter of expects pipe lower tube section (7) is 5 centimetres small, rake (15) be sequentially connected by rake teeth (17), connecting rod (18), handle (19) and
At the material-collecting funnel (1), double-edged fine-toothed comb (3), feeder pipe (5), backgauge apron (9), feed back pipe (10), alkali liquor pipe (11), baffle
(14), rake (15) and clip (16) material are cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122952.0A CN107597316B (en) | 2017-11-14 | 2017-11-14 | A kind of anti-blocking feeder pipe of ball mill grinding aluminum ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122952.0A CN107597316B (en) | 2017-11-14 | 2017-11-14 | A kind of anti-blocking feeder pipe of ball mill grinding aluminum ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107597316A CN107597316A (en) | 2018-01-19 |
| CN107597316B true CN107597316B (en) | 2019-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122952.0A Active CN107597316B (en) | 2017-11-14 | 2017-11-14 | A kind of anti-blocking feeder pipe of ball mill grinding aluminum ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107597316B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134895Y (en) * | 1991-06-18 | 1993-06-02 | 罗南阶 | Centrifugal cylinder screening machine |
| CN1092083C (en) * | 1998-06-03 | 2002-10-09 | 刘容谟 | Superfine tube mill |
| CN103949338A (en) * | 2014-05-19 | 2014-07-30 | 山东华联矿业股份有限公司 | Anti-blocking device for concentrate filtration |
| CN204841829U (en) * | 2015-07-24 | 2015-12-09 | 刘玉春 | Outer feed arrangement of ball mill bonding type |
| CN207628512U (en) * | 2017-11-14 | 2018-07-20 | 青岛金星矿业股份有限公司 | A kind of anti-blocking tremie pipe of ball mill grinding aluminum ore |
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2017
- 2017-11-14 CN CN201711122952.0A patent/CN107597316B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107597316A (en) | 2018-01-19 |
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Effective date of registration: 20191106 Address after: 362000 No.166, Fengwei Town, Fengwei City, Quanzhou City, Fujian Province Applicant after: Liu Lingming Address before: Urban and rural areas in Shandong province 277200 Fu Guan Zhuang Cun, Shanting District of Zaozhuang City No. 210 Applicant before: Jiang Anxiang |
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Effective date of registration: 20201130 Address after: 242200 Shuangxi village, Qiucun Town, Guangde County, Xuancheng City, Anhui Province Patentee after: Guangde Guangli new building materials Co., Ltd Address before: 362000 No.166, Fengwei Town, Fengwei City, Quanzhou City, Fujian Province Patentee before: Liu Lingming |