CN203018168U - Grinding equipment for alumina crusting block - Google Patents

Grinding equipment for alumina crusting block Download PDF

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Publication number
CN203018168U
CN203018168U CN 201220655995 CN201220655995U CN203018168U CN 203018168 U CN203018168 U CN 203018168U CN 201220655995 CN201220655995 CN 201220655995 CN 201220655995 U CN201220655995 U CN 201220655995U CN 203018168 U CN203018168 U CN 203018168U
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CN
China
Prior art keywords
feeder
belt feeder
feed bin
valve
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220655995
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Chinese (zh)
Inventor
岳新立
韩鹏
高洁
赵福禄
赵永翔
王志康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUOYANG YUHANG HEAVY INDUSTRY MACHINERY Co Ltd
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LUOYANG YUHANG HEAVY INDUSTRY MACHINERY Co Ltd
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Application filed by LUOYANG YUHANG HEAVY INDUSTRY MACHINERY Co Ltd filed Critical LUOYANG YUHANG HEAVY INDUSTRY MACHINERY Co Ltd
Priority to CN 201220655995 priority Critical patent/CN203018168U/en
Application granted granted Critical
Publication of CN203018168U publication Critical patent/CN203018168U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Crushing And Grinding (AREA)

Abstract

The utility model relates to grinding equipment for an alumina crusting block. The grinding equipment comprises a jaw crusher, a belt feeder, a de-ironing separator, a double-layer vibrating sieve, a three-way diverting valve, a storage bin, a vibrating feeder, a buffering bin, a rod valve, a grinder, a bucket lifter, a single-layer vibrating sieve, a bag type dust collector and a fan, wherein the jaw crusher is located above the belt feeder provided with the de-ironing separator; the double-layer vibrating sieve connected with the three-way diverting valve is located below the belt feeder; the three-way diverting valve is located above the storage bin and the buffering bin; the storage bin is located above the vibrating feeder; the buffering bin is connected with the rod valve located above the vibrating feeder; the vibrating feeder is connected with the grinder; the grinder is connected with the bucket lifter; the bucket lifter is located above the single-layer vibrating sieve; the single-layer vibrating sieve is connected with the belt feeder; and the bag type dust collector is connected with the fan and is arranged above the storage bin located below the single-layer vibrating sieve. By using the grinding equipment, the alumina crusting block can be recycled in time.

Description

The milling equipment of alumina crust block
Technical field
The utility model relates to grinding technology, particularly relates to a kind of milling equipment of alumina crust block.
Background technology
In recent years, the aluminum electrolysis industry development is rapid, and aluminium electrolysis enterprise alumina crust block problem aborning is outstanding day by day.Yet the product granularity of the grinding process of existing alumina crust block is comparatively single and technique is more complicated, and easily causes serious environmental pollution.
The grinding process of existing alumina crust block is generally: the granularity of utilizing disintegrating machine that alumina crust block crushing is become to need, then, carry the alumina particle after fragmentation to filter to screen cloth by conveyer, the bulky grain that does not filter out is carried out fragmentation with disintegrating machine again, and again screen, until the alumina particle after fragmentation all can pass through screen cloth.
The inventor finds in realizing the utility model process: existing aluminium electrolysis enterprise generally adopts the grinding treatment process of the alumina crust block of above-mentioned backwardness, there is inefficiency in this grinding treatment process, equipment failure rate is high, automaticity is low, plant maintenance and maintenance workload are large, the high and potroom environment of the labor strength problem such as be damaged; Thereby can cause the quantum of output of alumina crust block far above yield, form a large amount of overstocking, cause the maintenance cost of the transportation of alumina crust block and warehouse cost, broken processing cost and device therefor higher.
Because the problem that the grinding process of above-mentioned existing alumina crust block exists, the inventor is based on being engaged in this type of product design manufacturing abundant practical experience and professional knowledge for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, milling equipment to the alumina crust block of founding a kind of new structure, can overcome the problem of the grinding process existence of existing alumina crust block, make it have more practicality.Through continuous research and design, and through after repeatedly studying sample and improvement, finally create the utility model that has practical value.
The utility model content
The purpose of this utility model is, overcome the technical problem of the grinding process existence of existing alumina crust block, and provide a kind of milling equipment of new alumina crust block, technical problem to be solved comprises: make alumina crust block in time be recycled utilization, reduce transportation and warehouse cost and the broken processing cost of alumina crust block.
The purpose of this utility model and solve its technical problem and can adopt following technical scheme to realize.
Milling equipment according to a kind of alumina crust block that the utility model proposes comprises: jaw crusher 1, the first belt feeder 2, the first tramp iron separator 3, double-deck screen shale shaker 4, T-piece splitting valve 5, the first feed bin 6, the first oscillating feeder 7, surge bunker 8, rod valve 9, the second oscillating feeder 10, flour mill 11, bucket elevator 12, single-deck vibrating screen 13, the second belt feeder 14, the second tramp iron separator 15, bag filter 16, blower fan 17 and the second feed bin 18; Jaw crusher 1 is positioned at the top of the first belt feeder 2; The first tramp iron separator 3 is arranged on the first belt feeder 2; Double-deck screen shale shaker 4 is positioned at the below of the first belt feeder 2, and is connected with T-piece splitting valve 5; T-piece splitting valve 5 is positioned at the top of the first feed bin 6 and surge bunker 8, and the first feed bin 6 is positioned at the top of the first oscillating feeder 7; Surge bunker 8 is connected with rod valve 9, and rod valve 9 is positioned at the top of the second oscillating feeder 10; The second oscillating feeder 10 is connected with flour mill 11, and flour mill 11 is connected with bucket elevator 12; Bucket elevator 12 is positioned at the top of single-deck vibrating screen 13, and single-deck vibrating screen 13 is connected with the second belt feeder 14; The second tramp iron separator 15 is arranged on the second belt feeder 14; Bag filter 16 is connected with blower fan 17, and is arranged at the top of the second feed bin 18, and the second feed bin 18 is positioned at the below of single-deck vibrating screen 13.
By technique scheme, the milling equipment of alumina crust block of the present utility model has following advantages and beneficial effect at least:
1, can make alumina crust block in time be recycled and utilize;
2, two kinds of varigrained electrolyte materials of output simultaneously;
3, improve the efficient of grinding treatment process, reduce equipment failure rate, and improve the automaticity of equipment;
4, reduce plant maintenance and maintenance workload;
5, the environment of protection potroom;
6, reduce transportation and warehouse cost and the broken processing cost of alumina crust block.
In sum, the utility model has significant progress technically, and has significantly positive technique effect, becomes a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of the milling equipment of alumina crust block of the present utility model.
The specific embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of milling equipment, structure, feature and effect thereof to according to the alumina crust block that the utility model proposes are described in detail as follows.
The milling equipment of alumina crust block of the present utility model as shown in Figure 1.
The milling equipment of the alumina crust block in Fig. 1 mainly comprises: jaw crusher 1, the first belt feeder 2, the first tramp iron separator 3, double-deck screen shale shaker 4, T-piece splitting valve 5, the first feed bin 6, the first oscillating feeder 7, surge bunker 8, rod valve 9, the second oscillating feeder 10, flour mill 11, bucket elevator 12, single-deck vibrating screen 13, the second belt feeder 14, the second tramp iron separator 15, bag filter 16, blower fan 17 and the second feed bin 18.
Wherein, jaw crusher 1 is positioned at the top of the first belt feeder 2; The first tramp iron separator 3 is arranged on the first belt feeder 2; Double-deck screen shale shaker 4 is positioned at the first belt feeder 2 belows, and is connected with T-piece splitting valve 5; T-piece splitting valve 5 is positioned at the first feed bin 6 and surge bunker 8 tops, and the first feed bin 6 is positioned at the first oscillating feeder 7 tops; Surge bunker 8 is connected with rod valve 9, and rod valve 9 is positioned at the top of the second oscillating feeder 10; The second oscillating feeder 10 is connected with flour mill 11, and flour mill 11 is connected with bucket elevator 12; Bucket elevator 12 is positioned at the top of single-deck vibrating screen 13, and single-deck vibrating screen 13 is connected with the second belt feeder 14; The second tramp iron separator 15 is arranged on the second belt feeder 14; Bag filter 16 is connected with blower fan 17, and is arranged at the top of the second feed bin 18, and the second feed bin 18 is positioned at the below of single-deck vibrating screen 13.
Above-mentioned each element belongs to mechanical part, and the electric control system of the milling equipment of alumina crust block of the present utility model mainly comprises: industrial computer, PLC, the broken control of jaw, belt feeder control, vibratory sieve control, batcher control, power supply control, flour mill control, air-blower control, Cleaner Control, lubrication station control, jet lubrication control, monitoring system, sound and light alarm display system and sensor-based system etc.
The grinding process that utilizes the milling equipment of this alumina crust block to carry out alumina crust block comprise the steps: just fragmentation-〉 feed-〉 grinding-〉 feed separation-〉 material just collect-〉 system gathers dust-〉 material storing.
Concrete step comprises:
A) the electrolyte crust piece enters jaw crusher 1 and carries out primary crushing.
B) material after fragmentation enters double-deck screen shale shaker 4 through belt feeder 2 convey materials.Double-deck screen shale shaker 4 upper materials access surge bunkers 8, middle level material feed opening connects T-piece splitting valve 5 material is accessed respectively the first feed bin 6 and surge bunker 8, and lower floor's material enters surge bunker 8.
C) the first feed bin connects oscillating feeder 76 times, and evenly blanking stores as a kind of finished product of granularity.
D) tramp iron separator 3 that arranges on belt feeder 2 is removed the iron in material.
E) material in surge bunker 8 is transferred to oscillating feeder 10, and the connecting line between surge bunker 8 and oscillating feeder 10 is provided with rod valve 9, to regulate the discharge quantity of surge bunker.
F) oscillating feeder 10 is connected with flour mill 11, and material feeds into flour mill 11 uniformly through oscillating feeder.11 pairs of materials of flour mill carry out grinding.
G) material after grinding falls into bucket elevator 12 through the discharging opening of flour mill 11, bucket elevator 12 with material lifting to eminence.
H) material enters single-deck vibrating screen 13 through bucket elevator 12 discharging openings.Single-deck vibrating screen 13 is divided into two kinds of granularities with the material that enters, and the upper strata is the coarseness material, and lower floor is the fine granularity material; The coarseness material by blanking to belt feeder 14, by belt feeder 14 with the coarseness mass transport to surge bunker 8, the coarseness material in surge bunker 8 reenters flour mill 11 and carries out grinding.Fine granularity material under single-deck vibrating screen 13 enters i.e. the second feed bin of finished bin 18().
I) system gathers dust: each equipment gathers dust to bag filter 16 by connecting line.
J) material storing: finished bin 18 collects finished product materials and store.
the above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art are not within breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (1)

1. the milling equipment of an alumina crust block, is characterized in that, comprising:
jaw crusher (1), the first belt feeder (2), the first tramp iron separator (3), double-deck screen shale shaker (4), T-piece splitting valve (5), the first feed bin (6), the first oscillating feeder (7), surge bunker (8), rod valve (9), the second oscillating feeder (10), flour mill (11), bucket elevator (12), single-deck vibrating screen (13), the second belt feeder (14), the second tramp iron separator (15), bag filter (16), blower fan (17) and the second feed bin (18),
Jaw crusher (1) is positioned at the top of the first belt feeder (2);
The first tramp iron separator (3) is arranged on the first belt feeder (2);
Double-deck screen shale shaker (4) is positioned at the below of the first belt feeder (2), and is connected with T-piece splitting valve (5);
T-piece splitting valve (5) is positioned at the top of the first feed bin (6) and surge bunker (8), and the first feed bin (6) is positioned at the top of the first oscillating feeder (7);
Surge bunker (8) is connected with rod valve (9), and rod valve (9) is positioned at the top of the second oscillating feeder (10);
The second oscillating feeder (10) is connected with flour mill (11), and flour mill (11) is connected with bucket elevator (12);
Bucket elevator (12) is positioned at the top of single-deck vibrating screen (13), and single-deck vibrating screen (13) is connected with the second belt feeder (14);
The second tramp iron separator (15) is arranged on the second belt feeder (14);
Bag filter (16) is connected with blower fan (17), and is arranged at the top of the second feed bin (18), and the second feed bin (18) is positioned at the below of single-deck vibrating screen (13).
CN 201220655995 2012-12-03 2012-12-03 Grinding equipment for alumina crusting block Expired - Fee Related CN203018168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220655995 CN203018168U (en) 2012-12-03 2012-12-03 Grinding equipment for alumina crusting block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220655995 CN203018168U (en) 2012-12-03 2012-12-03 Grinding equipment for alumina crusting block

Publications (1)

Publication Number Publication Date
CN203018168U true CN203018168U (en) 2013-06-26

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CN 201220655995 Expired - Fee Related CN203018168U (en) 2012-12-03 2012-12-03 Grinding equipment for alumina crusting block

Country Status (1)

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CN (1) CN203018168U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831158A (en) * 2012-12-03 2014-06-04 洛阳宇航重工机械有限公司 Grinding equipment of aluminum oxide crusting block
CN103949321A (en) * 2014-05-09 2014-07-30 成都宏源铸造材料有限公司 Nucleating agent granulating production line and production process and dust recovery method
CN111298933A (en) * 2018-12-12 2020-06-19 中蓝连海设计研究院有限公司 Multi-stage crushing method for blocky solids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831158A (en) * 2012-12-03 2014-06-04 洛阳宇航重工机械有限公司 Grinding equipment of aluminum oxide crusting block
CN103949321A (en) * 2014-05-09 2014-07-30 成都宏源铸造材料有限公司 Nucleating agent granulating production line and production process and dust recovery method
CN103949321B (en) * 2014-05-09 2016-06-29 成都宏源铸造材料有限公司 Inovulant granulation production line and production technology thereof and dust recovery method
CN111298933A (en) * 2018-12-12 2020-06-19 中蓝连海设计研究院有限公司 Multi-stage crushing method for blocky solids

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20151203

EXPY Termination of patent right or utility model