CN205948978U - Novel automation arrange indisputable formula mill immediately - Google Patents
Novel automation arrange indisputable formula mill immediately Download PDFInfo
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- CN205948978U CN205948978U CN201620970432.XU CN201620970432U CN205948978U CN 205948978 U CN205948978 U CN 205948978U CN 201620970432 U CN201620970432 U CN 201620970432U CN 205948978 U CN205948978 U CN 205948978U
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- vertical mill
- grinding disc
- shoulder hole
- air channel
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Abstract
The utility model discloses a novel automation arrange indisputable formula mill immediately, including the shoulder hole that the last tang that link up upright mill and retention ring was located, wherein retention ring arranges the top of upright mill in, places pluggable row iron mouthful round pin in the shoulder hole, still is equipped with the wind channel immediately on the mill, still is equipped with above the wind channel and scrapes the flitch, it stretches into in the wind channel to scrape the flitch to grind material with the difficulty of getting rid of in the shoulder hole and scrape out upright the mill. The utility model discloses a novel automation arrange indisputable formula mill immediately, at mill immediately, lean on retention ring department circumference on, process out the shoulder hole to plug up at ladder interior pin. Founding the material that the crocus tribulation was ground, perhaps difficulty such as material chinese railway is worn into a content and when higher, is opened the shoulder hole for hard grind the material and in the effect of centrifugal force, distribute to retention ring's internal diameter position, when the material moves along the circumferencial direction, through the shoulder hole, fall the wind channel in, outside the mill of discharging, thereby lengthen the life of mill, grinding roller under the effect of scraping the flitch.
Description
Technical field
This utility model is related to technical field, more particularly to new automatic iron discharging formula grinding disc of vertical mill.
Background technology
This vertical grinder, collection is broken, dryings, grinding, classification are transported in one, and motor is by reductor band movable grinding disc
Rotate, material falls mill central authorities from feed opening, moves to mill edge under the influence of centrifugal force and is rolled by grinding roller,
Material after pulverizing overflows from mill edge, simultaneously by from vane, at a high speed thermal current upwards carries to efficient with Vertical Mill one
In powder concentrator, return on mill after the sorting of coarse powder separated device, grinding again；Fine powder then goes out mill with air-flow, gathers dust in system
Collect in device, as product.
Traditional Vertical Mill, during production work, rubs between material and mill, is easily caused the abrasion of mill grinding roller,
Especially grinding compares the material that grindability is poor, iron-holder is high, and the ferrum in these materials is often spherical short grained form quilt
It is wrapped in inside material, such as slag, nickel slag etc..Through the extruding of grinding roller and grinding disk, these spheroidal particle are released, if
Mill can not be discharged in time outer, be free on all the time between roller disk, cause roller mill damage very big, have a strong impact on the normal operation of equipment,
Increase equipment operating cost.
Existing Application No. CN201120165774.1, a kind of entitled outer circulation deironing grinding equipment, vertical type transmission
High pressure grinding rolls are connect on axle, high pressure grinding rolls are located on wear-resisting mill, separating chamber top is powder-separating area, uniform four rotations outside separating chamber
Wind separator, cyclone separator top is connected with separating chamber top, and cyclone separator bottom is provided with fine powder collector, powder-separating area
Lower section is provided with middle coarse powder collection cone, and the air inlet of high pressure positive blower is located at separating chamber bottom, and return air duct one terminates high pressure positive blower, separately
One end is connected with cyclone separator top respectively.Using rolling bed-grinding technology and outer circulation deferrization process, in equipment
Portion realizes particle classifying, and in time by the iron tramp exclusion in powder, thus reducing the loss of iron and steel.By traditional vertical mill
Disk rotates, grinding roller is driven is changed to that mill is motionless, grinding roller rolls, and realizes particle classifying, high working efficiency, property in small, broken bits in device interior
Can be good.
Existing Application No. CN201110133455.7, a kind of entitled outer circulation iron power removing grinding process, belong to a kind of
Grinding process, outer circulation iron power removing grinding process and grinding, except ferrum and classifying equipoment are integrated, the sub-material after rolling is by high speed gas
Stream is sorted after blowing afloat at swirl classifying, and fine powder is carried to four uniform cyclone separator of surrounding collection by air-flow, in thick
Powder slips outer to mill along pipeline, enters the deironing device of pipeline of lower section after air valve, and the iron tramp isolated through tramp iron separator is by deslagging
Mouthful discharge, rest materials enter circulating lifting machine, then feed and carry out grinding in mill.Using rolling bed-grinding technology and outer circulation
Deferrization process, realizes particle classifying in device interior, and in time by the iron tramp exclusion in powder, thus reducing the damage of iron and steel
Consumption.Traditional grinding disc of vertical mill is rotated, grinding roller is driven is changed to that mill is motionless, grinding roller rolls, realizes particle classifying in device interior,
High working efficiency, Fine crushing performance are good, abrasion are little, energy consumption is low, reduced investment, safeguard safe and simple.
The method and apparatus that above-mentioned patent application indicates exclusion scum, but when actually used, due to said structure
Relative complex with method, the cost of pulverizing can be increased, and roller mill damage is still larger, the normal operation of impact equipment, and
Increase equipment operating cost.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, this utility model provides this automatic iron discharging formula grinding disc of vertical mill, gram
Take the weak point of existing grinding roller of vertical mill technology, a kind of timely deslagging, more wear-resisting vertical grinder technology are provided.
This utility model be employed technical scheme comprise that：New automatic iron discharging formula grinding disc of vertical mill, including insertion vertical mill
The shoulder hole of the upper stop portion of disk and collet, wherein collet are placed in the top of grinding disc of vertical mill, and ladder in the hole is placed pluggable
Row's ferrum mouth pin, grinding disc of vertical mill is additionally provided with air channel, above air channel, is additionally provided with material scraping plate；Material scraping plate stretches in air channel, thus will
The difficult-to-grind materials of ladder in the hole exclusion scrape Vertical Mill.
Further, from collet to successively decreasing in the direction of grinding disc of vertical mill, row's ferrum mouth pin laminating shoulder hole is arranged shoulder hole.
Further, row's ferrum mouth is sold and is additionally provided with wearable overlay on ladder-type structure, and its outer surface.
Further, material scraping plate passes through scraper Motor drive, and the control device of scraper motor connection grinding disc of vertical mill, stands
The control device of mill mill controls the working condition of scraper motor.
Further, it is additionally provided with tramp iron separator outside the air channel of grinding disc of vertical mill.
Compared with prior art, the beneficial effects of the utility model are：New automatic iron discharging formula of the present utility model is stood
Mill mill, in grinding disc of vertical mill, leans on circumference at collet, processes shoulder hole, and blocked with pin in ladder.In Vertical Mill powder
Tribulation mill material, or in material the difficulty such as ferrum wear into part comparision contents high when, open shoulder hole so that difficult-to-grind materials centrifugation
The effect of power, is distributed to the inner diameter location of collet, when material circumferentially moves, by shoulder hole, falls air channel
Interior, discharge mill in the presence of material scraping plate outer, thus extending the service life of mill, grinding roller.
Brief description
Fig. 1 is the structural representation of a new embodiment of automatic iron discharging formula grinding disc of vertical mill；
Fig. 2 is the three dimensional structure diagram of row's ferrum mouth pin of the embodiment of Fig. 1；
Fig. 3 is row's ferrum mouth pin and the three dimensional structure diagram on grinding disc of vertical mill for the shoulder hole of the embodiment of Fig. 2；
Wherein：1- grinding disc of vertical mill, 2- collet, 3- shoulder hole, 4- arranges ferrum mouth pin, 5- air channel, 6- material scraping plate, and 7- removes ferrum
Device, 8- scraper motor, 9- wearable overlay, 10- difficult-to-grind materials.
Specific embodiment
In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to this utility model furtherly
Bright, this embodiment is only used for explaining this utility model, protection domain of the present utility model is not constituted and limits.
As shown in figure 1, new automatic iron discharging formula grinding disc of vertical mill, including the upper seam of insertion grinding disc of vertical mill 1 and collet 2
The shoulder hole 3 at place, wherein collet 2 are placed in the top of grinding disc of vertical mill 1, place pluggable row's ferrum mouth pin 4 in shoulder hole 3, stand
It is additionally provided with air channel 5 on mill mill 1, above air channel 5, be additionally provided with material scraping plate 6；Material scraping plate 6 stretches in air channel 5, thus by shoulder hole 3
The difficult-to-grind materials 10 of interior exclusion scrape Vertical Mill, and why are set to shoulder hole 3 in the application, primarily to difficult-to-grind materials 10
In exclusion, it is easily separated from grinding disc of vertical mill.
It can also be seen that shoulder hole 3 is from collet 2 to successively decreasing in the direction of grinding disc of vertical mill 1 in Fig. 1, arrange ferrum mouth pin 4 laminating rank
Terraced hole 3 is arranged, thus ensureing that Vertical Mill, in the material that mill easily grinds, shoulder hole 3 is blocked, it is to avoid material waste.Material scraping plate 6 leads to
Cross scraper motor 8 to drive, and scraper motor 8 connects the control device of grinding disc of vertical mill, the control device of grinding disc of vertical mill controls to be scraped
The working condition of material motor 8, thus improving the automaticity of this row's ferrum Vertical Mill further, using effect is more preferably.Near Vertical Mill
It is additionally provided with tramp iron separator 7, automatic effects are higher outside the air channel 5 of mill 1.
Can be seen that row's ferrum mouth pin 4 in conjunction with Fig. 1 and Fig. 2 is to be additionally provided with wear-resisting heap on ladder-type structure, and its outer surface
Layer 9, has longer service life.
The method excluding difficult-to-grind materials using the grinding disc of vertical mill of said structure, first, only leans on collet in grinding disc of vertical mill
Process shoulder hole on circumference at mouthful, and block in ladder in the hole row's ferrum mouth pin；In the material of the difficult mill of vertical mill grinding, or
In material the difficulty such as ferrum wear into part comparision contents high when, using instrument from grinding disc of vertical mill the row's of taking-up ferrum mouth pin so that difficult-to-grind materials
With the spherical Ferrous particles exposing through the extruding of roller disk in the effect of centrifugal force, it is distributed to the inner diameter location of collet；When material edge
When circumferencial direction motion, arranged above ferrum hole by ladder, be slipped in air channel, discharge in the presence of material scraping plate outside mill, lead to
Cross the timely go-no-go of tramp iron separator and go out production line；When in the good material of grinding other grindability, material, iron content is little, just load onto special
Row's ferrum mouth pin, does not affect the normal operation of equipment.
New automatic iron discharging formula grinding disc of vertical mill of the present utility model, in grinding disc of vertical mill, leans on circumference at collet, processing
Go out shoulder hole, and blocked with pin in ladder.In the material of the difficult mill of vertical mill grinding, or the difficult mill such as ferrum component content in material
When comparing high, open shoulder hole so that difficult-to-grind materials, in the effect of centrifugal force, are distributed to the inner diameter location of collet, work as material
When circumferentially moving, by shoulder hole, falling in air channel, discharging mill in the presence of material scraping plate outer, thus extending mill
Disk, the service life of grinding roller.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but as long as
Without departing from spirit of the present utility model, all in protection domain of the present utility model.
Claims (5)
1. new automatic iron discharging formula grinding disc of vertical mill it is characterised in that：Upper including insertion grinding disc of vertical mill (1) and collet (2)
The shoulder hole (3) of stop portion, wherein said collet (2) is placed in the top of grinding disc of vertical mill (1), places in described shoulder hole (3)
Pluggable row's ferrum mouth pin (4), described grinding disc of vertical mill (1) is additionally provided with air channel (5), is additionally provided with scraper above described air channel (5)
Plate (6)；Described material scraping plate (6) is stretched in air channel (5), thus the difficult-to-grind materials (10) of exclusion in shoulder hole (3) are scraped Vertical Mill.
2. new automatic iron discharging formula grinding disc of vertical mill according to claim 1 it is characterised in that：Described shoulder hole (3) from
Collet (2) successively decreases to the direction of grinding disc of vertical mill (1), described row's ferrum mouth pin (4) laminating shoulder hole (3) setting.
3. new automatic iron discharging formula grinding disc of vertical mill according to claim 2 it is characterised in that：Described row's ferrum mouth pin (4)
For wearable overlay (9) is additionally provided with ladder-type structure, and its outer surface.
4. new automatic iron discharging formula grinding disc of vertical mill according to claim 1 it is characterised in that：Described material scraping plate (6) is led to
Cross scraper motor (8) to drive, and described scraper motor (8) connects the control device of grinding disc of vertical mill, the control dress of grinding disc of vertical mill
Put the working condition controlling scraper motor (8).
5. new automatic iron discharging formula grinding disc of vertical mill according to claim 1 it is characterised in that：Near grinding disc of vertical mill (1)
Air channel (5) outside be additionally provided with tramp iron separator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970432.XU CN205948978U (en) | 2016-08-26 | 2016-08-26 | Novel automation arrange indisputable formula mill immediately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970432.XU CN205948978U (en) | 2016-08-26 | 2016-08-26 | Novel automation arrange indisputable formula mill immediately |
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| Publication Number | Publication Date |
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| CN205948978U true CN205948978U (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620970432.XU Active CN205948978U (en) | 2016-08-26 | 2016-08-26 | Novel automation arrange indisputable formula mill immediately |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140398A (en) * | 2016-08-26 | 2016-11-23 | 江苏海建股份有限公司 | Novel automatic iron discharging formula grinding disc of vertical mill and row's difficult-to-grind materials method |
-
2016
- 2016-08-26 CN CN201620970432.XU patent/CN205948978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140398A (en) * | 2016-08-26 | 2016-11-23 | 江苏海建股份有限公司 | Novel automatic iron discharging formula grinding disc of vertical mill and row's difficult-to-grind materials method |
| WO2018035983A1 (en) * | 2016-08-26 | 2018-03-01 | 江苏海建股份有限公司 | Novel vertical mill grinding disc capable of automatically expelling metal impurity and method for expelling difficult-to-grind material |
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