CN206549738U - Vertical pulverizer with stepped mill - Google Patents
Vertical pulverizer with stepped mill Download PDFInfo
- Publication number
- CN206549738U CN206549738U CN201720158268.7U CN201720158268U CN206549738U CN 206549738 U CN206549738 U CN 206549738U CN 201720158268 U CN201720158268 U CN 201720158268U CN 206549738 U CN206549738 U CN 206549738U
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- mill
- blanking
- grinding
- stepped
- 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
Links
Abstract
The utility model discloses the vertical pulverizer with stepped mill, including discharging opening, grader, body, mill, reducing motor and the motor set gradually from top to bottom；The first grinding roller, the second grinding roller and the 3rd grinding roller that diameter successively decreases successively are distributed with along in its circumference from outside to inside for mill, first grinding roller, the second grinding roller and the 3rd grinding roller are connected on a motor by a reducing motor respectively, and each motor is all connected with control panel；Wherein the side top position of body is provided with feed arrangement, feed arrangement includes being located at extra-organismal screw conveying device and the inclination blanking webmaster located at body inwall, it is L-shaped structure to tilt blanking webmaster, and it is from feed end to discharge end provided with directly to some mesh of small gradual change successively, mill is ladder row structure greatly.The flour mill of utility model, be milled good evenness, and improves the grinding efficiency of material, while saving time and the resource of subdivision multi-pass grinding.
Description
Technical field
The utility model is related to flour mill technical field, the more particularly to vertical pulverizer with stepped mill.
Background technology
Vertical roll grinder collection grinding, drying, classification（Select powder）With conveying function in one, with efficiency high, energy consumption is small, grind
The remarkable advantages such as the low, running rate of erosion is high, compact conformation, occupied ground and space are small, noise is low, product fineness can easily be accommodated, more
To be more widely used for cement（Raw material, coal, clinker）, metallurgical slag, material, the grinding of the industry material such as chemical industry and superfine powder
Mill.
Traditional vertical roll grinder grinding roller is the big roller of the same size, and each grinding roller is borne by small, broken bits, compacting and powder
The function of mill, because grinding roller roll neck is larger, spherical grinding roller is rolled in loose lump material, the larger material block meeting in upper strata
There is the phenomenon for leaving grinding region, grinding roller only carries out in small, broken bits, compacting and grinding, therefore mill efficiency to the less material of low layer
It is low.
Traditional groove type mill can only carry out Wear-resistant Treatment by the way of built-up welding, not only manufacture complicated, the production cycle
Long, the requirement to mill material is also high, and traditional mill is due to wanting build-up wear-resistant layer in surface, and mill must use cast steel, founder
Skill is complicated and difficulty is big（Fluidity molten steel is poor during casting, and large-scale steel-casting production difficulty is big）.And the mill processed complex of groove.
The grinding mechanism of country's vertical roll grinder is mainly spherical grinding roller and groove type mill at present, its complex contour, system
Make the big cost of difficulty high, repair more difficult and costly after abrasion, mill efficiency is low.Simultaneously as after grinding mechanism wear
Repair more difficult, repair time is long, causes the running rate of vertical roll grinder low.These shortcomings have impact on whole cement producing line
Running rate, makes the utilization of capacity and benefit of cement producing line be affected.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of milling good evenness, service life
Long, automaticity is high, and be milled the thinner vertical pulverizer with stepped mill.
The technical scheme that the utility model is used is：Vertical pulverizer with stepped mill, including from top to bottom
Discharging opening, grader, body, mill, reducing motor and the motor set gradually；Mill is distributed with from outside to inside along in its circumference
The first grinding roller, the second grinding roller and the 3rd grinding roller that diameter successively decreases successively, motor are all connected with control panel；Wherein above the side of body
Position is provided with feed arrangement, and feed arrangement includes being located at extra-organismal screw conveying device and the inclination blanking located at body inwall
Webmaster, it is L-shaped structure to tilt blanking webmaster, and if it is provided with direct from greatly to small gradual change successively from feed end to discharge end
Dry mesh；The cross section of mill is terraced structure, including mill bottom, first step and second step, wherein the first grinding roller,
Second grinding roller and the 3rd grinding roller are respectively correspondingly connected to the second step, first step and mill bottom of mill in turn, and
First grinding roller, the second grinding roller and the 3rd grinding roller are connected on the bearing of body side by a connecting rod, on each connecting rod
Be additionally provided with a stopping means, stopping means limit its for connecting rod hunting range, and then limit its corresponding grinding roller
Hunting range.
Further, each connecting rod includes grinding roller linking arm, universal joint and swing arm, and wherein swing arm one end is hinged on it
On corresponding bearing, the other end is sequentially connected grinding roller linking arm the first grinding roller corresponding with its or the second grinding roller by universal joint
Or the 3rd grinding roller.
Further, the angle that the first grinding roller, the second grinding roller and the 3rd grinding roller are projected on mill is 120 °.
Further, tilting blanking webmaster includes tilting blanking portion and horizontal conveying portion, wherein horizontal conveying portion is located at mill
At the top 10-25mm of roller position.
Further, the inwall for tilting blanking portion for tilting blanking webmaster is provided with helical form blanking groove, and under helical form
The height of hopper is not more than 1/3rd of the radius for tilting blanking webmaster.
Further, blanking webmaster is tilted by the swing pinion that is placed on outside it, and is sequentially connected the biography of swing pinion
Dynamic tooth, power transmission shaft and electric rotating machine drive its rotary unloading, wherein electric rotating machine connection control panel.
Further, in body between the first grinding roller, the second grinding roller and the 3rd the grinding roller top of mill and discharging opening
Provided with least one courage jacking mouth shape point powder mesh screen, courage jacking mouth shape point powder mesh screen one end is connected to the lower end of discharging opening, another
End is connected to the top of mill.
Further, the inwall of courage jacking mouth shape point powder mesh screen is provided with rotation blower fan.
Compared with prior art, the beneficial effects of the utility model are：Vertical pulverizer of the present utility model, is used first
The first grinding roller, the second grinding roller and the 3rd grinding roller that diameter successively decreases successively are circumferentially distributed with from outside to inside to entering mill along mill
Material carries out classified grinding, improves the fineness of material grinding；The utility model is by the fall of its material feed device simultaneously
Point, it is set to tilt blanking webmaster, it is L-shaped structure to tilt blanking webmaster, and it is provided with from feed end to discharge end directly from big
To small gradual change successively some mesh so that material after being sent in body tilt blanking process in, according to the straight of mesh
Footpath size, is classified, and the material after classification is followed successively by thick material and thin material along the circumferential within outside of mill.Material enters
Enter after flour mill mill, the first grinding roller, the second grinding roller and the 3rd grinding roller are ground successively, improve the fineness of grinding, uniformity and
Efficiency.
Finally, mill, is also set to the step-like structure of ladder by vertical pulverizer of the present utility model, is sequentially placed
One grinding roller, the second grinding roller and the 3rd grinding roller, so that the multi-pass grinding to coarse powder is realized, and to few passage grinding point of fine powder material
Level, further increases the grinding efficiency of material, while saving time and the resource of subdivision multi-pass grinding, reduces production
Cost.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the vertical pulverizer with stepped mill；
Wherein：1- discharging openings, 2- graders, 3- bodies, 4- mills, 41- mills bottom, 42- first steps, 43- second
Step；5- reducing motors, 6- motors, 7- feed arrangements, 71- screw conveying devices, 72- tilts blanking webmaster, under 721- is tilted
Material portion, the horizontal conveying portions of 722-, 723- helical form blanking grooves；The grinding rollers of 8- first, the grinding rollers of 9- second, the grinding rollers of 10- the 3rd, 11- controls
Panel processed, 12- swing pinions, 13- driving cogs, 14- power transmission shafts, 15- electric rotating machines, 16- courage jacking mouths shape point powder mesh screen, 17-
Rotate blower fan, 18- connecting rods, 181- grinding roller linking arms, 182- universal joints, 183- swing arms；19- bearings, 20- stopping means.
Embodiment
In order to deepen to understand of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and protection domain of the present utility model is not constituted and limited.
As shown in figure 1, the vertical pulverizer with stepped mill, including set gradually from top to bottom discharging opening 1,
Grader 2, body 3, mill 4, reducing motor 5 and motor 6；Diameter is distributed with along in its circumference and passs successively from outside to inside for mill 4
The first grinding roller 8, the second grinding roller 9 and the 3rd grinding roller 10 subtracted, each motor 6 is all connected with control panel 11；
Wherein：The side top position of body 3 is provided with feed arrangement 7, and feed arrangement 7 includes being located at extra-organismal spiral conveying
Device 71 and the inclination blanking webmaster 72 located at body inwall, it is L-shaped structure to tilt blanking webmaster 72, and its from feed end to
Discharge end is provided with directly from greatly to some mesh of small gradual change successively；The cross section of mill 4 is terraced structure, including mill bottom
Portion 41, first step 42 and second step 43, wherein the first grinding roller 8, the second grinding roller 9 and the 3rd grinding roller 10 are respectively correspondingly successively
It is connected to the second step 43, first step 42 and mill bottom 41 of mill, and the first grinding roller 8, the second grinding roller 9 and the 3rd mill
Roller 10 is connected on the bearing 19 of the side of body 3 by a connecting rod 18, and a spacing dress is additionally provided with each connecting rod 18
Put 20, stopping means 20 limit its for connecting rod hunting range, and then limit the hunting range of its corresponding grinding roller.
In the above-described embodiments, each connecting rod 18 includes grinding roller linking arm 181, universal joint 182 and swing arm 183, its
Middle one end of swing arm 183 is hinged on its corresponding bearing 19, and the other end is sequentially connected grinding roller linking arm by universal joint 182
181 corresponding with its first grinding rollers 8 or the second grinding roller 9 or the 3rd grinding roller 10.
In the above-described embodiments, the angle that the first grinding roller 8, the second grinding roller 9 and the 3rd grinding roller 10 are projected on mill is
120°。
In the above-described embodiments, tilting blanking webmaster 72 includes tilting blanking portion 721 and horizontal conveying portion 722, its reclaimed water
Flat conveying portion 722 is located at the top 10-25mm of grinding roller position, it is ensured that inputted from tilting on blanking webmaster 72 to the thing of mill
Material can be classified so that each grinding roller simultaneous grinding material of uniform size, it is ensured that the uniform of next particle is ground
Performance.
In the above-described embodiments, the inwall for tilting blanking portion 721 for tilting blanking webmaster 72 is provided with helical form blanking groove
723, and the height of helical form blanking groove 723 is not more than 1/3rd of the radius for tilting blanking webmaster 72, it is ensured that and material exists
Tilting being capable of equably blanking in tremie pipe.
In the above-described embodiments, blanking 72 swing pinion 12 by being placed on outside it of webmaster is tilted, and is sequentially connected rotation
Driving cog 13, power transmission shaft 14 and the electric rotating machine 15 of rotating disk 12 drive its rotary unloading, the wherein connection of electric rotating machine 15 control
Panel 11, further improves the uniformity of material blanking.
In the above-described embodiments, positioned at the first grinding roller 8 of mill 4, the second grinding roller 9 and the top of the 3rd grinding roller 10 in body 3
Provided with least one courage jacking mouth shape point powder mesh screen 16 between discharging opening, courage jacking mouth shape point one end of powder mesh screen 16 is connected to out
The lower end of material mouth 1, the other end is connected to the top of mill 4, it is ensured that the material after ground can.
In the above-described embodiments, the inwall of courage jacking mouth shape point powder mesh screen 16 improves out powder provided with rotation blower fan 17
The uniformity and speed.
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
Spirit of the present utility model is not departed from, all in protection domain of the present utility model.
Claims (8)
1. the vertical pulverizer with stepped mill, it is characterised in that：Including the discharging opening set gradually from top to bottom（1）、
Grader（2）, body（3）, mill（4）, reducing motor（5）And motor（6）；Mill（4）It is distributed from outside to inside along in its circumference
There is the first grinding roller that diameter successively decreases successively（8）, the second grinding roller（9）With the 3rd grinding roller（10）, motor（6）It is all connected with control panel
（11）；
Wherein body（3）Side top position be provided with feed arrangement（7）, the feed arrangement（7）Including located at extra-organismal spiral shell
Revolve feeding device（71）With the inclination blanking webmaster located at body inwall（72）, the inclination blanking webmaster（72）For L-shaped structure,
And it is from feed end to discharge end provided with directly from greatly to some mesh of small gradual change successively；
The mill（4）Cross section be terraced structure, including mill bottom（41）, first step（42）And second step
（43）, wherein the first grinding roller（8）, the second grinding roller（9）With the 3rd grinding roller（10）Respectively correspondingly it is connected to the second of mill in turn
Step（43）, first step（42）With mill bottom（41）, and the first grinding roller（8）, the second grinding roller（9）With the 3rd grinding roller（10）
Pass through a connecting rod（18）It is connected to body（3）The bearing of side（19）On, each connecting rod（18）On be additionally provided with one
Individual stopping means（20）, the stopping means（20）Limit its for connecting rod hunting range, and then limit its corresponding mill
The hunting range of roller.
2. the vertical pulverizer according to claim 1 with stepped mill, it is characterised in that：The each connecting rod
（18）Including grinding roller linking arm（181）, universal joint（182）And swing arm（183）, wherein swing arm（183）It is right that one end is hinged on its
The bearing answered（19）On, the other end passes through universal joint（182）It is sequentially connected grinding roller linking arm（181）The first mill corresponding with its
Roller（8）Or second grinding roller（9）Or the 3rd grinding roller（10）.
3. the vertical pulverizer according to claim 1 or 2 with stepped mill, it is characterised in that：First grinding roller
（8）, the second grinding roller（9）With the 3rd grinding roller（10）The angle being projected on mill is 120 °.
4. the vertical pulverizer according to claim 1 with stepped mill, it is characterised in that：The inclination blanking net
Pipe（72）Including tilting blanking portion（721）With horizontal conveying portion（722）, wherein the horizontal conveying portion（722）Positioned at grinding roller
At top 10-25mm position.
5. the vertical pulverizer according to claim 4 with stepped mill, it is characterised in that：The inclination blanking net
Pipe（72）Inclination blanking portion（721）Inwall be provided with helical form blanking groove（723）, and helical form blanking groove（723）Height
Degree, which is not more than, tilts blanking webmaster（72）Radius 1/3rd.
6. the vertical pulverizer with stepped mill according to claim 1 or 4 or 5 any one, it is characterised in that：
The inclination blanking webmaster（72）Pass through the swing pinion being placed on outside it（12）, and it is sequentially connected swing pinion（12）Transmission
Tooth（13）, power transmission shaft（14）And electric rotating machine（15）Drive its rotary unloading, wherein electric rotating machine（15）Connect control panel
（11）.
7. the vertical pulverizer according to claim 6 with stepped mill, it is characterised in that：Body（3）Inside it is located at
Mill（4）The first grinding roller（8）, the second grinding roller（9）With the 3rd grinding roller（10）Fallen between top and discharging opening provided with least one
Toroidal point powder mesh screen（16）, courage jacking mouth shape point powder mesh screen（16）One end is connected to discharging opening（1）Lower end, the other end connect
It is connected on mill（4）Top.
8. the vertical pulverizer according to claim 7 with stepped mill, it is characterised in that：Courage jacking mouth shape point powder
Mesh screen（16）Inwall provided with rotation blower fan（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158268.7U CN206549738U (en) | 2017-02-22 | 2017-02-22 | Vertical pulverizer with stepped mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158268.7U CN206549738U (en) | 2017-02-22 | 2017-02-22 | Vertical pulverizer with stepped mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549738U true CN206549738U (en) | 2017-10-13 |
Family
ID=60361761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158268.7U Expired - Fee Related CN206549738U (en) | 2017-02-22 | 2017-02-22 | Vertical pulverizer with stepped mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582959A (en) * | 2017-02-22 | 2017-04-26 | 南通澳润建材科技有限公司 | Vertical-type pulverizer with stepped abrasive disk |
-
2017
- 2017-02-22 CN CN201720158268.7U patent/CN206549738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582959A (en) * | 2017-02-22 | 2017-04-26 | 南通澳润建材科技有限公司 | Vertical-type pulverizer with stepped abrasive disk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207204242U (en) | A kind of layer-stepping ball mill of automatic loading/unloading | |
| CN207951610U (en) | High-efficiency vertical mill | |
| CN209519830U (en) | A kind of calcium metal processing disintegrating apparatus | |
| CN104014400B (en) | Rod milling method and device | |
| CN106732965A (en) | It is classified the vertical pulverizer of charging | |
| CN106044083A (en) | Screw feeder | |
| CN207951609U (en) | Vertical roll grinder | |
| CN207533315U (en) | A kind of mineral breaker with iron ore screening function | |
| CN107309029A (en) | A kind of mixed grind device for producing refractory material | |
| CN206549738U (en) | Vertical pulverizer with stepped mill | |
| CN206838207U (en) | It is classified the vertical pulverizer of charging | |
| CN106582959A (en) | Vertical-type pulverizer with stepped abrasive disk | |
| CN104743516A (en) | Rotary kiln production method and equipment for bleaching powder product | |
| CN207357252U (en) | The vertical pulverizer of Bidirectional discharging | |
| CN201969598U (en) | Improved ball grinding mill structure | |
| CN209238052U (en) | A kind of manganese ore pre-treatment production line | |
| CN208944243U (en) | A kind of roller type vertical mill bulk material device | |
| CN208679255U (en) | A kind of concrete standby raw material draft machine | |
| CN206240545U (en) | A kind of vertical material grater | |
| CN107225025A (en) | The vertical pulverizer of Bidirectional discharging | |
| CN207102761U (en) | Side tilts the vertical classification flour mill of charging | |
| CN2681820Y (en) | Continuous ball grinder for superfine grinding | |
| CN211514648U (en) | Energy-conserving cement grinding equipment | |
| CN105170246B (en) | Multi-functional circular cartridge type ore makes sand machine | |
| CN209317792U (en) | A kind of melamine ball mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20200222 |