CN107262245A - A kind of screening type flour mill with exhausting impurity function - Google Patents
A kind of screening type flour mill with exhausting impurity function Download PDFInfo
- Publication number
- CN107262245A CN107262245A CN201710704930.9A CN201710704930A CN107262245A CN 107262245 A CN107262245 A CN 107262245A CN 201710704930 A CN201710704930 A CN 201710704930A CN 107262245 A CN107262245 A CN 107262245A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- impurity
- impurities removal
- hollow shaft
- flour mill
- 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.)
- Pending
Links
- 239000012535 impurity Substances 0.000 title claims abstract description 131
- 235000013312 flour Nutrition 0.000 title claims abstract description 30
- 238000012216 screening Methods 0.000 title claims abstract description 29
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 block Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of screening type flour mill with exhausting impurity function, include the electric control gear of cylinder, control cylinder rotating and speed governing, the barrel of cylinder is connected and composed by multiple sieve plates, sieve plate is provided with sieve aperture, the inwall of cylinder is provided with some broken risers and some impurity delivery boards, and impurity delivery board is corresponding with broken riser arranged in a crossed manner；Charging hollow shaft and impurities removal hollow shaft are respectively equipped with the end cap that the two of cylinder are oppositely arranged, the end cap that cylinder is connected with impurities removal hollow shaft is provided with some spiral shape impurities removal grooves, the rotation direction of spiral shape impurities removal groove is set to, when cylinder is inverted, impurity is sent into impurities removal hollow shaft；The inwall of impurities removal hollow shaft and charging hollow shaft is provided with oppositely oriented helical blade.The present invention can realize that flour mill is automatically drained out grinding the function of interior impurity online with not shutting down, improve the operating efficiency of grinding machine.
Description
Technical field
The present invention relates to screening type flour mill, and in particular to a kind of screening type flour mill with exhausting impurity function.
Background technology
In aluminum electrolysis industry, the broken state-of-the-art technology of electrolyte crust block is broken as terminal using screening type flour mill
A kind of Chain conveyer screening type flour mill that broken equipment, such as application number 201420840504.X are recorded is clear from electrolytic cell and anode scrap
Contain aluminium slag, aluminium block in the electrolyte crust block managed out, in by crushing and clearing, thick broken, course of conveying, some iron can be mixed into
The impurity such as block, wood, rubber.This kind of impurity can not be broken in screening type flour mill and gradually be accumulated in grinding machine, miscellaneous
The production capacity of screening type flour mill and sieve plate life-span are adversely affected for the accumulation of matter, it is necessary to which periodic cleaning goes out screening type grinding
Machine.Current method is that operative employee opens non-feed end after shutting down, and artificial pickup cleaning is carried out into screening type flour mill.It is such a
Method for cleaning efficiency is low, there is certain potential safety hazard.Moreover, screening type flour mill is in use due to bulk materials and impurity
Impact of the middle iron block to sieve plate, causes the abrasion of sieve plate and because sieve plate is plastically deformed the problem of sieve aperture produced reduces, it is also desirable to
Corresponding solution.
The content of the invention
The present invention is in order to overcome problems of the prior art can be in grinding process without manually doing there is provided one kind
A kind of pre- screening type flour mill with exhausting impurity function.
The present invention is for the used technical scheme that solves the above problems：A kind of screening type grinding with exhausting impurity function
Machine, includes the electric control gear of cylinder, control cylinder rotating and speed governing, and the barrel of cylinder is connected and composed by multiple sieve plates, sieve plate
Sieve aperture is provided with, the inwall of cylinder is provided with some broken risers and some impurity delivery boards, impurity delivery board and broken lifting
Plate correspondence is arranged in a crossed manner；Be respectively equipped with charging hollow shaft and impurities removal hollow shaft on the end cap that the two of cylinder are oppositely arranged, cylinder with
The end cap of impurities removal hollow shaft connection is provided with some spiral shape impurities removal grooves, and the rotation direction of spiral shape impurities removal groove is set to when cylinder reversion
When, impurity is sent to impurities removal hollow shaft；The inwall of impurities removal hollow shaft and charging hollow shaft is provided with oppositely oriented helical blade.
Wherein, it is in many spread configurations to crush riser and impurity delivery board.
Preferably, the broken riser of same arrangement is that multiple uniform intervals are set or in integrative-structure, arranged adjacent
Broken riser is staggered or is correspondingly arranged.
Preferably, the impurity delivery board of same arrangement is that multiple uniform intervals are set or in integrative-structure.
Preferably, crush riser to arrange in even number, it is 30 ~ 350mm to crush riser apart from the height of cylinder inboard wall, miscellaneous
Matter delivery board is 30 ~ 150mm apart from the height of cylinder inboard wall.
Wherein, riser is crushed perpendicular to cylinder inboard wall, crushes lifting face and the axis parallel of cylinder of riser.
Wherein, impurity delivery board is between cylinder inboard wall, and the conveyor surface of impurity delivery board and the axis of cylinder
Angle be 3 ~ 70 °.
In the present invention, the spiral shape impurities removal slot number amount set on the end cap of impurities removal hollow shaft is 2 ~ 12, each spiral shape row
Miscellaneous groove is set in uniform intervals, and the groove width of spiral shape impurities removal groove is 50 ~ 300mm, and the rotation direction of spiral shape impurities removal groove is set to work as cylinder
Impurity is sent to impurities removal hollow shaft by body when inverting.
In the present invention, the inwall of sieve plate is provided with latticed floor.
Further, the height of floor protrusion sieve plate inwall is 10 ~ 80mm, constitutes the single side of the fenestral fabric of floor
The length of side of lattice is 50 ~ 250mm.
Broken riser and impurity delivery board are set in the cylinder of the present invention, when cylinder rotates to breaking patterns direction,
Broken riser can carry out the material in cylinder to lift-leave action, and then broken material；In cylinder to counterturn
During rotation, the impurity for needing to remove in cylinder can be delivered to impurities removal end by impurity delivery board, and impurity passes through spiral shape impurities removal groove
Grinding machine is discharged with the helical blade in impurities removal hollow shaft.
Beneficial effect：The present invention is after flour mill works a period of time, a number of impurity of accumulation in grinding machine, grinding machine with
The direction opposite with normal breaking patterns slowly runs, as grinding machine is rotated, and impurity is sent to spiral shape impurities removal by impurity delivery board
Impurity is sent to impurities removal hollow shaft by groove, spiral shape impurities removal groove, and impurity is discharged screening type flour mill by impurities removal hollow shaft.So as to realize
Grinding is automatically drained out grinding the function of interior impurity, improves the operating efficiency of grinding machine.
Meanwhile, the inwall of charging hollow shaft and impurities removal hollow shaft is provided with oppositely oriented helical blade, feeds hollow shaft
Helical blade material is sent into grinding machine in comminution operating mode, the helical blade of impurities removal hollow shaft arranges impurity in impurities removal operating mode
Go out grinding machine.
Meanwhile, the inwall of sieve plate is provided with floor, in shattering process, on the one hand, the floor for protruding from sieve plate strengthens mill
The breaking capacity of machine, on the other hand, it is to avoid impact closing in problems of the bulk materials to sieve aperture, improves the life-span of sieve plate.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram of spiral shape impurities removal groove in Fig. 1；
Impurity motion schematic diagram when Fig. 3 is impurities removal operating mode；
Fig. 4 is the schematic diagram of one piece of sieve plate in cylinder；
The enlarged diagram that Fig. 5 is sign A in Fig. 4.
Reference：1st, cylinder, 2, charging hollow shaft, 3, impurities removal hollow shaft, 4, sieve plate, 40, sieve aperture, 41, floor, 5, broken
Broken riser, 6, impurity delivery board, 7, spiral shape impurities removal groove, 8, helical blade, 9, reinforcement, 10, impurity.
Embodiment
To readily appreciate the technological means of the invention realized, creation characteristic and the purpose reached, with reference to specific
Schematic diagram, is expanded on further the present invention, but scope of the present invention is not limited to be retouched in embodiment
The scope stated.
A kind of screening type flour mill with exhausting impurity function, as shown in figure 1, including cylinder 1, control the rotating of cylinder 1 and
Charging hollow shaft 2 and impurities removal hollow shaft 3, impurities removal are respectively equipped with the electric control gear of speed governing, the two of cylinder 1 end cap being oppositely arranged
The inwall of hollow shaft 3 and charging hollow shaft 2 is provided with oppositely oriented helical blade.The barrel of cylinder 1 is by multiple as shown in Figure 4
Sieve plate 4 connect and compose, sieve plate 4 is provided with sieve aperture 40, and the inwall of sieve plate 4 is provided with latticed floor 41, and floor 41 is convex
The height h for going out the inwall of sieve plate 4 is 10 ~ 80mm, and the length of side g for constituting the single grid of the fenestral fabric of floor 4 is 50 ~ 250mm.
As shown in figures 1 and 3, the inwall of cylinder 1 is provided with some broken risers 5 and some impurity delivery boards 6, cylinder 1
The upper end cap being connected with impurities removal hollow shaft 3 is provided with some spiral shape impurities removal grooves 7, and the rotation direction of spiral shape impurities removal groove 7 is set to：Work as cylinder
When body 1 is inverted, impurity is sent to impurities removal hollow shaft 3.Wherein, it is in many spread configurations to crush riser 5 and impurity delivery board 6.
In the present invention, the broken riser 5 of same arrangement is set for multiple uniform intervals or in integrative-structure, arranged adjacent
Broken riser 5 be staggered or be correspondingly arranged.More than 5 uniform intervals of broken riser that Fig. 3 lists same arrangement are set
Put, the broken riser 5 of arranged adjacent is staggered.Similarly, the impurity delivery board 6 of same arrangement can set for multiple uniform intervals
Put or in integrative-structure.
It is preferred that, impurity delivery board 5 and broken riser 6 are corresponding arranged in a crossed manner, i.e. impurity delivery board 5 and broken riser
6 can be organized in pairs, and can not also be organized in pairs.
As shown in figures 1 and 3, riser 5 is crushed perpendicular to the inwall of cylinder 1, crushes lifting face and the cylinder 1 of riser 5
Axis parallel.Broken riser 5 is arranged in even number, it is preferred that for the arrangement of 2 ~ 12 even numbers, crush the lifting face of riser 5
It is 30 ~ 350mm apart from the height of the inwall of cylinder 1.
As shown in figure 3, impurity delivery board 6 is perpendicular to the inwall of cylinder 1, as shown in figure 1, and impurity delivery board 6 conveyor surface
Angle α between the axis of cylinder 1 is 3 ~ 70 °, i.e. impurity conveyor surface and the inclination angle of the axis of cylinder 1 is 3 ~ 70 °.Impurity
The height of the inwall of apogee distance cylinder 1 on the structure triangular in shape of delivery board 6, the conveyor surface of impurity delivery board 6 is 30 ~ 150mm.
As shown in figure 3, being each provided with broken riser 5 close to the side of impurity delivery board 6 under some reinforcements 9, reinforcement 9
End is fixed on the inwall of cylinder 1.
The quantity of spiral shape impurities removal groove 7 set on the end cap of impurities removal hollow shaft 3 is 2 ~ 12, and each spiral shape impurities removal groove 7 is in
Uniform intervals are set, and impurity is sent to impurities removal hollow shaft 3, spiral shape row by spiral shape impurities removal groove 7 in the steering R of the impurities removal of cylinder 1
The groove width of miscellaneous groove 7 is 50 ~ 300mm.
There is the electric control gear of rotating and speed regulation capacity, speed adjustable range is in screening type flour mill rated speed in the present invention
10 ~ 120%.
The flour mill of the present invention is in broken mode of operation, and material enters through charging hollow shaft 2 to be rotated clockwise（Such as Fig. 2
Shown L to）Grinding machine（In terms of charging aperture）, the broken riser 5 in cylinder 1 leads under being thrown after material lifting certain altitude
The collision for crossing collision and material and material of the material with cylinder 1 crushes material.After a period of time, accumulation is certain in grinding machine
During the impurity 10 of quantity, grinding machine stops feed, can be stopped through operating emptying after a while after broken material.
Screening type flour mill is transferred to impurity removal mode of operation, and grinding machine is slowly run with the direction opposite with normal breaking patterns
（R as shown in Figure 2 to）, impurity delivery board 6 is transported to impurity the impurities removal end of grinding machine on cylinder 1, spiral shape impurities removal groove 7 with
Impurity is transported to impurities removal hollow shaft 3 by the rotation of cylinder 1, then discharges grinding machine from impurities removal hollow shaft 3.After impurity is excluded, parking,
Terminate impurity removal mode of operation.The present invention realizes simple in construction, reliable, easy-operating automatic impurity, is particularly suitable for use in
The improvement of screening type flour mill in the electrolyte crust block crushing and grinding technique cleaned out by anode scrap.
Claims (10)
1. a kind of screening type flour mill with exhausting impurity function, includes the electric control gear of cylinder, control cylinder rotating and speed governing,
The barrel of cylinder is connected and composed by multiple sieve plates, and sieve plate is provided with sieve aperture, it is characterised in that：The inwall of cylinder is provided with some broken
Riser and some impurity delivery boards, impurity delivery board are corresponding with broken riser arranged in a crossed manner；What the two of cylinder were oppositely arranged
Charging hollow shaft and impurities removal hollow shaft are respectively equipped with end cap, the end cap that cylinder is connected with impurities removal hollow shaft is provided with some spirals
Shape impurities removal groove, the rotation direction of spiral shape impurities removal groove is set to, when cylinder is inverted, impurity is sent into impurities removal hollow shaft；Impurities removal hollow shaft
Oppositely oriented helical blade is provided with the inwall of charging hollow shaft.
2. a kind of screening type flour mill with exhausting impurity function according to claim 1, it is characterised in that：Broken riser
It is in many spread configurations with impurity delivery board.
3. a kind of screening type flour mill with exhausting impurity function according to claim 2, it is characterised in that：Same arrangement
Broken riser is that multiple uniform intervals are set or in integrative-structure, and the broken riser of arranged adjacent is staggered or correspondingly set
Put.
4. a kind of screening type flour mill with exhausting impurity function according to claim 2, it is characterised in that：Same arrangement
Impurity delivery board is that multiple uniform intervals are set or in integrative-structure.
5. a kind of screening type flour mill with exhausting impurity function according to claim 4, it is characterised in that：Broken riser
Arranged in even number, it is 30 ~ 350mm, height of the impurity delivery board apart from cylinder inboard wall to crush riser apart from the height of cylinder inboard wall
Spend for 30 ~ 150mm.
6. a kind of screening type flour mill with exhausting impurity function according to claim 1, it is characterised in that：Broken riser
Perpendicular to cylinder inboard wall, lifting face and the axis parallel of cylinder of riser are crushed.
7. a kind of screening type flour mill with exhausting impurity function according to claim 1, it is characterised in that：Impurity delivery board
Angle between cylinder inboard wall, and the conveyor surface of impurity delivery board and the axis of cylinder is 3 ~ 70 °.
8. a kind of screening type flour mill with exhausting impurity function according to claim 1, it is characterised in that：Impurities removal hollow shaft
End cap on the spiral shape impurities removal slot number amount that sets be 2 ~ 12, each spiral shape impurities removal groove is set in uniform intervals, and spiral shape is arranged
The groove width of miscellaneous groove is 50 ~ 300mm.
9. a kind of screening type flour mill with exhausting impurity function according to claim 1, it is characterised in that：The inwall of sieve plate
It is provided with latticed floor.
10. a kind of screening type flour mill with exhausting impurity function according to claim 9, it is characterised in that：Floor protrudes
The height of sieve plate inwall is 10 ~ 80mm, and the length of side for constituting the single grid of the fenestral fabric of floor is 50 ~ 250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704930.9A CN107262245A (en) | 2017-08-17 | 2017-08-17 | A kind of screening type flour mill with exhausting impurity function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704930.9A CN107262245A (en) | 2017-08-17 | 2017-08-17 | A kind of screening type flour mill with exhausting impurity function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107262245A true CN107262245A (en) | 2017-10-20 |
Family
ID=60080210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710704930.9A Pending CN107262245A (en) | 2017-08-17 | 2017-08-17 | A kind of screening type flour mill with exhausting impurity function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453859A (en) * | 2018-12-27 | 2019-03-12 | 南京芬钢环保科技有限公司 | Magnetic separation steel scrap autogenous grinding screening machine and high-grade steel scrap separation method |
| CN109865561A (en) * | 2018-07-30 | 2019-06-11 | 洛阳宇航重工科技股份有限公司 | A kind of screening type flour mill of large reduction ratio support roller carrying roller support |
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| CN85108651A (en) * | 1984-12-04 | 1986-05-10 | F·L·史密斯公司 | Tube mill |
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| US5096129A (en) * | 1989-04-20 | 1992-03-17 | Cryo Quench Plus, Inc. | Procedure and apparatus for comminuting hard material bodies |
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| CN2502803Y (en) * | 2001-01-11 | 2002-07-31 | 纪贵军 | Impurity separating machine |
| KR20070034138A (en) * | 2005-03-22 | 2007-03-28 | 한준선 | Multipurpose sort-crusher using difference of centrifugal turbulence according to specific gravity |
| CN101143360A (en) * | 2007-07-03 | 2008-03-19 | 北京航空航天大学 | Fabric reinforced polyurethane fine sieve and its forming method |
| CN201197946Y (en) * | 2008-01-16 | 2009-02-25 | 李永民 | Crusher |
| CN201263997Y (en) * | 2008-09-16 | 2009-07-01 | 北京厨房设备集团公司 | Automatic pulverizing and sorting machine for consumer waste |
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| CN203313991U (en) * | 2013-06-03 | 2013-12-04 | 石爱军 | Stirring type soybean milk filtering barrel |
| CN103801433A (en) * | 2014-03-14 | 2014-05-21 | 济南重工股份有限公司 | Cylinder body rotating part structure of dry ball mill |
| CN205833253U (en) * | 2016-06-02 | 2016-12-28 | 曲靖鸿源中药饮片有限公司 | A kind of Chinese medicine grinder |
| CN107020185A (en) * | 2017-05-23 | 2017-08-08 | 中国有色（沈阳）冶金机械有限公司 | A kind of electrolyte resets autogenous tumbling mill |
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| CN2031316U (en) * | 1988-03-09 | 1989-01-25 | 王德维 | Self-grinding separator |
| US5096129A (en) * | 1989-04-20 | 1992-03-17 | Cryo Quench Plus, Inc. | Procedure and apparatus for comminuting hard material bodies |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865561A (en) * | 2018-07-30 | 2019-06-11 | 洛阳宇航重工科技股份有限公司 | A kind of screening type flour mill of large reduction ratio support roller carrying roller support |
| CN109453859A (en) * | 2018-12-27 | 2019-03-12 | 南京芬钢环保科技有限公司 | Magnetic separation steel scrap autogenous grinding screening machine and high-grade steel scrap separation method |
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