CN202207615U - Compulsive discharging pulverizing mill for crushing materials - Google Patents
Compulsive discharging pulverizing mill for crushing materials Download PDFInfo
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- CN202207615U CN202207615U CN 201120235901 CN201120235901U CN202207615U CN 202207615 U CN202207615 U CN 202207615U CN 201120235901 CN201120235901 CN 201120235901 CN 201120235901 U CN201120235901 U CN 201120235901U CN 202207615 U CN202207615 U CN 202207615U
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- end cap
- charging
- discharging
- shell
- discharging end
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Abstract
A compulsive discharging pulverizing mill for crushing materials improves the purity of products and simplifies the material crushing process; different particle size and material yield are achieved by replacing a lining board to meet requirements of different particle size and output, so that the device achieves maximum utilization, and the costs put into production is saved; the service life of the cylinder body is prolonged, the maintenance cost of the device is reduced, the occupy space is saved and material consumption of equipment is reduced. The device comprises a feeding part, a main bearing, a rotating part, a driven gear, a discharge part, a driving gear, a reduction gear, a main motor, a slow driving device, a feeding opening, a feeding end cover gland, a feeding end cover, a bolt, a lining board connecting bolt, a rubber plate, a cylinder body lining board, a shifting board, a discharge end cover corrugated plate, a channel slab, a discharge spiral, a discharge end cover, a gear cover, a discharge end cover gland, a cylinder body flange, a feeding end cover corrugated plate, a cylinder body, a pushing device, a hold-down strip, and a feed spinning opening; the device has the advantages of simple and compact structure, convenience use and safe operation, and improves the production efficiency.
Description
Technical field
The utility model relates to flour mill, especially a kind of pressure discharge flour mill of broken material.
Background technology
At present, in the comprehensive recycling process of aluminium oxide crust piece, generally adopt ball mill as pulverising apparatus.The ball mill mode of action is: cylindrical shell rotating band animal material and abrasive media; Under centrifugal action; Material and medium are brought to the material that freely falls and impact the cylindrical shell bottom behind the certain altitude, realize that thus abrasive media impacts the purpose that grinds that friction, the roll extrusion between mutually of material grinding and material produce.But the method only can be used for broken material than granule, can't once add for the larger particles material, needs to utilize ball mill to carry out grinding again after the artificial primary crushing, causes the inefficiency of equipment thus; And the existing equipment structure is heavy, the occupation of land space is big, increases the equipment use cost; The version of equipment makes product granularity single, can not meet the requirement of multiple product granularity and output.
In view of the foregoing, pulverising apparatus needs to improve.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art; A kind of pressure discharge flour mill of broken material is provided, need not powder grinding medium, improved product gas purity; And after once grinding raw material, reach the finished product granularity requirements, simplified the material crushing circuit; Obtain different material granularity and output through changing liner plate, reach the requirement that meets different grain size and output, equipment is farthest utilized, practiced thrift the operation cost; Prolonged cylindrical shell service life, reduced cost of equipment maintenance, the equipment of having saved takes up an area of space and equipment consumptive material.
The utility model adopts following technical scheme to achieve these goals: a kind of pressure discharge flour mill of broken material is by feeding part, base bearing, rotating part, driven gear, output section; Driving gear, reductor, main motor, drive unit at a slow speed, charging aperture, charging end cap gland; The charging end cap, bolt, liner plate connecting bolt, rubber slab, shell liner, shifting board; Discharging end cap corrugated sheet, frid, discharging spiral, discharging end cap, gear cover, discharging end cap gland; Shell flange, charging end cap corrugated sheet, cylindrical shell, material-pulling device, press strip, material mouthful formation is revolved in charging; Columnar feeding part one end is provided with base bearing, and a side of base bearing is provided with rotating part, and the opposite side of rotating part is provided with base bearing, and a side of base bearing is provided with driven gear, and a side of driven gear is provided with the output section; The outer end correspondence of driven gear is provided with driving gear, and a side of driving gear is provided with reductor, and a side of reductor is provided with main motor, and a side of main motor is provided with drive unit at a slow speed;
One end of feeding part is provided with elbow shape charging aperture, and the corner of charging aperture is provided with material-pulling device, and the lower end of charging aperture is arranged in the funnel shaped charging end cap, and charging end cap gland is set between charging end cap and the charging aperture;
Described rotating part is by the charging end cap, bolt, and the liner plate connecting bolt, rubber slab, shell liner, shifting board, discharging end cap corrugated sheet, frid, the discharging spiral, the discharging end cap, shell flange, charging end cap corrugated sheet, cylindrical shell, press strip, material mouthful formation is revolved in charging; Charging is set in the charging end cap revolves the material mouth, charging is revolved in the material mouth base bearing is set; Columnar cylindrical shell two ends are provided with the shell flange of annular, and shell flange one side of left end is provided with the charging end cap, between charging end cap and the shell flange bolt is set; One side of charging end cap is provided with charging end cap corrugated sheet in cylindrical shell;
In the columnar cylindrical shell shell liner is set, between shell liner and the cylindrical shell rubber slab is set; Be uniformly distributed with the shifting board that a circle flaabellum shape is set in the shell liner, the inner of shifting board is provided with discharging end cap corrugated sheet; Preset clearance between per two adjacent shifting boards is provided with press strip in the gap, a side correspondence of press strip and discharging end cap corrugated sheet is provided with frid; One side of frid is provided with funnel shaped discharging end cap, and the discharging end cap is arranged on shell flange one side of cylindrical shell right-hand member, between discharging end cap and the shell flange bolt is set; Between discharging end cap and frid and the discharging end cap corrugated sheet liner plate connecting bolt is set;
The discharging spiral is set in the discharging end cap, in the discharging spiral base bearing is set; The axle journal inner radius of discharging end cap and an end of discharging spiral are provided with the output section, and discharging end cap gland is set between output section and the discharging spiral; The axle journal outer radius of discharging end cap is provided with driven gear, and the periphery of driven gear is provided with gear cover;
Described base bearing is provided with the bush seat of babbit, and point for measuring temperature, peep hole and oil-spraying device are set on the bush seat.
Be provided with rubber blanket between described discharging end cap and the frid, the material boss is dialled in the frid setting.
The glycerine injection apparatus is set on the described gear cover.
The bottom of described charging end cap corrugated sheet and discharging end cap corrugated sheet is provided with pointed convexity.
The hole door is set on the described cylindrical shell.
The operation principle of the utility model is: as shown in Figure 1, be connected with feeding part, rotating part, output section, main motor one end in turn through reductor deceleration, the motion of driving gear engagement driven gear drive rotating part; And the output section is provided with ventilation duct, is used for making flour mill be in the negative pressure duty to the inner wind of mending of rotating part, utilizes product to collect; The main motor other end is connected with drive unit at a slow speed, and drive unit mainly uses when maintenance and installation liner plate at a slow speed.
As shown in Figure 2, charging aperture with abrasion-proof backing block is arranged, said abrasion-proof backing block is welded on the feeding part, feeding part is provided with material-pulling device, is causing the solid accumulation can't be smooth and easy during the entering rotating part because of cause specific, plays the pusher effect.Feeding part directly puts in charging end cap the inside, and the feed end gland that is embedded with sealing device with feeding part and on feed end hollow axle journal; Feed end hollow axle journal is sitting on the base bearing, and base bearing is cast with babbit on bush seat, be provided with point for measuring temperature, peep hole and oil-spraying device, the base bearing that is sitting in as support through base directly with foundation bolt and.Charging end cap inwall passes through bolt handle and end cap liner plate, and is lined with rubber blanket between the two.The big end of charging end cap is connected with shell flange through high-strength bolt, and shell flange and cylindrical shell weld together, and cylinder inboard wall passes through bolt handle and shell liner, and has manhole door on the cylindrical shell, is used to pass in and out liner plate and scarfing cinder.Other end discharging end cap connects firmly shell flange through high-strength bolt; Discharging end cap inwall through bolt successively with press strip and frid; Press strip is pressed against shifting board on the frid, and frid covers through the bolt handle with at discharge end, and discharging end cap corrugated sheet is pressed against on the frid through bolt.Discharging spiral and discharging end cap through bolt with.Discharging end cap axle journal is sitting on the base bearing; Fit in discharging end cap axle journal inner radius and output section; And the discharge end gland that is embedded with sealing device with the output section and on discharging end cap axle journal, discharging end cap axle journal outer radius connects firmly driven gear, and driven gear with gear cover is arranged; Gear cover is provided with the glycerine injection apparatus, the timed lubrication flank of tooth; Driven gear and driving gear engagement.
As shown in Figure 3, all staggering in the gap between frid and the frid, between the end cap liner plate, avoids forming ring-shaped groove and the cylindrical shell that weares and teares; Small powder in the raw material is fed by feed end, falls into cylindrical shell bottom centre equably along end cap liner plate face; To the both sides diffusion, the bulk in the raw material has bigger kinetic energy then, always a trend side far away; But wherein some must be collided with two crownings of end cap corrugated sheet, returns to opposite side then, therefore bulk is evenly distributed; The particle that below the discharge end edge, returns also falls into the center of cylindrical shell bottom equably, and to the both sides diffusion, bulk and particulate move at cylindrical shell vertically then; Direction is just in time opposite, has just produced milling action.The collision of the particle mutual extrusion that grinds less than the particle in shifting board space, enters into second storehouse along the space of shifting board, drives and makes particle entering discharging spiral down at the material boss of dialling of frid, finally gets into the output section.
The beneficial effect of the utility model is: simple and compact for structure, easy to use, handling safety improves discharging speed, enhances productivity;
Crushing efficiency is high, can make the thing piece of diameter 300mm, and through after once grinding, granularity can be less than 0.075mm, in saving, operation in small, broken bits, more simplifies crushing circuit than existing pulverizer, and reduction equipment investment and regular maintenance and administrative expenses.
No powder grinding medium does not have other metallic objects and sneaks in broken mill process, improved product gas purity and precision, is different to have the grinding machine of making abrasive body of steel ball now, all sneaking into of a large amount of iron can be arranged in the product.
Shell liner adopts the rare earth alloy liner plate, and is fixed with the lifting bar, and discharging improves outside the abrasion resistance of cylindrical shell, most importantly can it tumbled by the state that rushes down, and material impacts grinding each other and pulverizes.
Have pointed convexity on the end cap liner plate,, take place to come and go spring after the material collision, thereby the mixing material effectively prevents the generation of segregation phenomena, improve the service life that has also prolonged the equipment consumable accessory when breaking the mill effect because pointed convexity is oppositely arranged.
Gear wheel is arranged on the discharge end hollow axle journal, is different from the existing structure on the cylindrical shell that is arranged on, and satisfies under the prerequisite of using, and the equipment of having saved takes up an area of space and equipment consumptive material.
The utility model is applied in the production of broken aluminium oxide crust piece.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the general assembly structural representation of the utility model;
Fig. 2 is the rotating part structural representation of the utility model;
Fig. 3 is the A-A cutaway view of the rotating part of the utility model;
Fig. 4 is the shifting board structural representation of the utility model;
Fig. 5 is the discharging end cap corrugated sheet structural representation of the utility model.
Among Fig. 1,2,3,4,5: feeding part 1, base bearing 2, rotating part 3, driven gear 4, output section 5, driving gear 6; Reductor 7, main motor 8, drive unit 9 at a slow speed, charging aperture 10, charging end cap gland 11, charging end cap 12; High-strength bolt 13, liner plate connecting bolt 14, rubber slab 15, shell liner 16, shifting board 17, discharging end cap corrugated sheet 18; Frid 19, discharging spiral 20, discharging end cap 21, gear cover 22, discharging end cap gland 23, shell flange 24; Charging end cap corrugated sheet 25, cylindrical shell 26, material-pulling device 27, press strip 28, material mouth 29 is revolved in charging.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain:
As shown in the figure, columnar feeding part 1 one ends are provided with base bearing 2, and a side of base bearing 2 is provided with rotating part 3, and the opposite side of rotating part 3 is provided with base bearing 2, and a side of base bearing 2 is provided with driven gear 4, and a side of driven gear 4 is provided with output section 5; The outer end correspondence of driven gear 4 is provided with driving gear 6, and a side of driving gear 6 is provided with reductor 7, and a side of reductor 7 is provided with main motor 8, and a side of main motor 8 is provided with drive unit 9 at a slow speed;
One end of feeding part 1 is provided with elbow shape charging aperture 10, and the corner of charging aperture 10 is provided with material-pulling device 27, and the lower end of charging aperture 10 is arranged in the funnel shaped charging end cap 12, and charging end cap gland 11 is set between charging end cap 12 and the charging aperture 10;
Described rotating part 3 is by charging end cap 12, bolt 13, liner plate connecting bolt 14, rubber slab 15; Shell liner 16, shifting board 17, discharging end cap corrugated sheet 18, frid 19; Discharging spiral 20, discharging end cap 21, shell flange 24, charging end cap corrugated sheet 25; Cylindrical shell 26, press strip 28, material mouthful 29 formations are revolved in charging; Charging is set in the charging end cap 12 revolves material mouth 29, charging is revolved in the material mouth 29 base bearing 2 is set; Columnar cylindrical shell 26 two ends are provided with the shell flange 24 of annular, and shell flange 24 1 sides of left end are provided with charging end cap 12, between charging end cap 12 and the shell flange 24 bolt 13 are set; One side of charging end cap 12 is provided with charging end cap corrugated sheet 25 in cylindrical shell 26;
In the columnar cylindrical shell 26 shell liner 16 is set, between shell liner 16 and the cylindrical shell 26 rubber slab 15 is set; Be uniformly distributed with the shifting board 17 that a circle flaabellum shape is set in the shell liner 16, the inner of shifting board 17 is provided with discharging end cap corrugated sheet 18; Preset clearance between per two adjacent shifting boards 17 is provided with press strip 28 in the gap, a side correspondence of press strip 28 and discharging end cap corrugated sheet 18 is provided with frid 19; One side of frid 19 is provided with funnel shaped discharging end cap 21, and discharging end cap 21 is arranged on shell flange 24 1 sides of cylindrical shell 26 right-hand members, between discharging end cap 21 and the shell flange 24 bolt 13 is set; Between discharging end cap 21 and frid 19 and the discharging end cap corrugated sheet 18 liner plate connecting bolt 14 is set;
Discharging spiral 20 is set in the discharging end cap 21, base bearing 2 is set in the discharging spiral 20;
The axle journal inner radius of discharging end cap 21 and an end of discharging spiral 20 are provided with output section 5, and discharging end cap gland 23 is set between output section 5 and the discharging spiral 20; The axle journal outer radius of discharging end cap 21 is provided with driven gear 4, and the periphery of driven gear 4 is provided with gear cover 22;
Described base bearing 2 is provided with the bush seat of babbit, and point for measuring temperature, peep hole and oil-spraying device are set on the bush seat.
Be provided with rubber blanket 15 between described discharging end cap 21 and the frid 19, frid 19 is provided with dials the material boss.
On the described gear cover 22 the glycerine injection apparatus is set.
The bottom of described charging end cap corrugated sheet 25 and discharging end cap corrugated sheet 18 is provided with pointed convexity.
On the described cylindrical shell 26 the hole door is set.
Claims (10)
1. the pressure discharge flour mill of a broken material is by feeding part (1), base bearing (2), rotating part (3), driven gear (4); Output section (5), driving gear (6), reductor (7), main motor (8), drive unit (9) at a slow speed; Charging aperture (10), charging end cap gland (11), charging end cap (12), bolt (13), liner plate connecting bolt (14); Rubber slab (15), shell liner (16), shifting board (17), discharging end cap corrugated sheet (18), frid (19); Discharging spiral (20), discharging end cap (21), gear cover (22), discharging end cap gland (23), shell flange (24); Charging end cap corrugated sheet (25), cylindrical shell (26), material-pulling device (27), press strip (28), charging is revolved material mouthful (29) and is constituted; It is characterized in that: columnar feeding part (1) one end is provided with base bearing (2); One side of base bearing (2) is provided with rotating part (3); The opposite side of rotating part (3) is provided with base bearing (2), and a side of base bearing (2) is provided with driven gear (4), and a side of driven gear (4) is provided with output section (5); The outer end correspondence of driven gear (4) is provided with driving gear (6), and a side of driving gear (6) is provided with reductor (7), and a side of reductor (7) is provided with main motor (8), and a side of main motor (8) is provided with drive unit (9) at a slow speed.
2. the pressure discharge flour mill of a kind of broken material according to claim 1; It is characterized in that: an end of feeding part (1) is provided with elbow shape charging aperture (10); The corner of charging aperture (10) is provided with material-pulling device (27); The lower end of charging aperture (10) is arranged in the funnel shaped charging end cap (12), between charging end cap (12) and the charging aperture (10) charging end cap gland (11) is set.
3. the pressure discharge flour mill of a kind of broken material according to claim 1, it is characterized in that: described rotating part (3) is by charging end cap (12), bolt (13), liner plate connecting bolt (14); Rubber slab (15), shell liner (16), shifting board (17), discharging end cap corrugated sheet (18); Frid (19), discharging spiral (20), discharging end cap (21), shell flange (24); Charging end cap corrugated sheet (25), cylindrical shell (26), press strip (28), charging is revolved material mouthful (29) and is constituted; Charging is set in the charging end cap (12) revolves material mouthful (29), charging is revolved in the material mouthful (29) base bearing (2) is set; Columnar cylindrical shell (26) two ends are provided with the shell flange (24) of annular, and shell flange (24) one sides of left end are provided with charging end cap (12), between charging end cap (12) and the shell flange (24) bolt (13) are set; One side of charging end cap (12) is provided with charging end cap corrugated sheet (25) in cylindrical shell (26).
4. the pressure discharge flour mill of a kind of broken material according to claim 3 is characterized in that: shell liner (16) is set in the columnar cylindrical shell (26), between shell liner (16) and the cylindrical shell (26) rubber slab (15) is set; Be uniformly distributed with the shifting board (17) that a circle flaabellum shape is set in the shell liner (16), the inner of shifting board (17) is provided with discharging end cap corrugated sheet (18); Preset clearance between per two adjacent shifting boards (17) is provided with press strip (28) in the gap, a side correspondence of press strip (28) and discharging end cap corrugated sheet (18) is provided with frid (19); One side of frid (19) is provided with funnel shaped discharging end cap (21), and discharging end cap (21) is arranged on shell flange (24) one sides of cylindrical shell (26) right-hand member, between discharging end cap (21) and the shell flange (24) bolt (13) is set; Between discharging end cap (21) and frid (19) and the discharging end cap corrugated sheet (18) liner plate connecting bolt (14) is set.
5. the pressure discharge flour mill of a kind of broken material according to claim 1 is characterized in that: discharging spiral (20) is set in the discharging end cap (21), base bearing (2) is set in the discharging spiral (20); One end of the axle journal inner radius of discharging end cap (21) and discharging spiral (20) is provided with output section (5), between output section (5) and the discharging spiral (20) discharging end cap gland (23) is set; The axle journal outer radius of discharging end cap (21) is provided with driven gear (4), and the periphery of driven gear (4) is provided with gear cover (22).
6. the pressure discharge flour mill of a kind of broken material according to claim 1, it is characterized in that: described base bearing (2) is provided with the bush seat of babbit, and point for measuring temperature, peep hole and oil-spraying device are set on the bush seat.
7. the pressure discharge flour mill of a kind of broken material according to claim 1 is characterized in that: be provided with rubber blanket (15) between described discharging end cap (21) and the frid (19), frid (19) setting group material boss.
8. the pressure discharge flour mill of a kind of broken material according to claim 1, it is characterized in that: described gear cover is provided with the glycerine injection apparatus on (22).
9. the pressure discharge flour mill of a kind of broken material according to claim 1, it is characterized in that: the bottom of described charging end cap corrugated sheet (25) and discharging end cap corrugated sheet (18) is provided with pointed convexity.
10. the pressure discharge flour mill of a kind of broken material according to claim 1, it is characterized in that: described cylindrical shell is provided with the hole door on (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120235901 CN202207615U (en) | 2011-07-06 | 2011-07-06 | Compulsive discharging pulverizing mill for crushing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120235901 CN202207615U (en) | 2011-07-06 | 2011-07-06 | Compulsive discharging pulverizing mill for crushing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207615U true CN202207615U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120235901 Expired - Fee Related CN202207615U (en) | 2011-07-06 | 2011-07-06 | Compulsive discharging pulverizing mill for crushing materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327800A (en) * | 2011-07-06 | 2012-01-25 | 洛阳宇航重工机械有限公司 | Forced discharge pulverizing mill for crushed materials |
-
2011
- 2011-07-06 CN CN 201120235901 patent/CN202207615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327800A (en) * | 2011-07-06 | 2012-01-25 | 洛阳宇航重工机械有限公司 | Forced discharge pulverizing mill for crushed materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120502 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |