CN107225025A - The vertical pulverizer of Bidirectional discharging - Google Patents
The vertical pulverizer of Bidirectional discharging Download PDFInfo
- Publication number
- CN107225025A CN107225025A CN201710672392.XA CN201710672392A CN107225025A CN 107225025 A CN107225025 A CN 107225025A CN 201710672392 A CN201710672392 A CN 201710672392A CN 107225025 A CN107225025 A CN 107225025A
- Authority
- CN
- China
- Prior art keywords
- mill
- grinding roller
- blanking
- webmaster
- vertical pulverizer
- 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
- 238000007599 discharging Methods 0.000 title claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 16
- 238000000227 grinding Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 14
- 210000005069 ears Anatomy 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 241001504664 Crossocheilus latius Species 0.000 claims 1
- 235000013312 flour Nutrition 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/003—Shape or construction of discs or rings
-
- 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
- B02C23/02—Feeding devices
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses the vertical pulverizer of Bidirectional discharging, 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 invention, 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 present invention relates to the vertical pulverizer of flour mill technical field, more particularly to Bidirectional discharging.
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 grinding
Function, because grinding roller roll neck is larger, spherical grinding roller is rolled in loose lump material, and the larger material block in upper strata occurs
The phenomenon in grinding region is left, grinding roller only carries out in small, broken bits, compacting and grinding to the less material of low layer, therefore mill efficiency 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 invention provides one kind milling good evenness, up and down Bidirectional discharging,
Service life is long, and automaticity is high, milling efficiency high, the vertical pulverizer for the thinner Bidirectional discharging that is milled.
The technical solution adopted in the present invention is：The vertical pulverizer of Bidirectional discharging, including set gradually from top to bottom
First discharging opening, grader, body, mill, reducing motor and motor；Motor is all connected with control panel；
Wherein the side top position of body is provided with feed arrangement, and feed arrangement includes located at extra-organismal screw conveying device and set
In the inclination blanking webmaster of body inwall, it is L-shaped structure to tilt blanking webmaster, and it is provided with direct from feed end to discharge end
From greatly to some mesh of small gradual change successively；
Provided with grinding roller is rolled in mill, roll grinding roller and be fixedly connected on the two sides of body by rolling axle, and roll grinding roller
Intermeshing projection grinding roller extrusion structure and projection mill extrusion structure are provided with the position that mill coordinates, while projection grinding roller
Extrusion structure and projection mill extrusion structure are provided with 0.5-1.5cm material gap；
The cross section of mill is arc-shaped structure, and its bottom and side are provided with some mesh, while the bottom of mill is provided with
Cover body is collected in one sealing, is collected and is set the second discharging opening on cover body.
Further, be located on body and roll the side of grinding roller and be additionally provided with slag-scraper, slag-scraper include ears support,
Support shaft and scraping blade, scraping blade are enclosed on outside support shaft, and are together connected between the ears of ears support with support shaft, are protected simultaneously
Card scraping blade, which extends to roll grinding roller side and be in contact with it, scrapes slag.
Further, slag-scraper is connected on body by an openable hermatic door, opens openable sealing
Door, scraping blade just can be changed in time.
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；The inwall for tilting blanking portion for tilting blanking webmaster is provided with helical form blanking groove, and spiral shell
The height of rotation shape blanking groove 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, it is located in body and rolls between the top of grinding roller 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, and the other 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 invention are as follows：The vertical pulverizer of the present invention, is not only set at the top of it
First discharging opening, bottom sets the second discharging opening, and one is only set in mill rolls grinding roller, while the bottom of the mill is provided with
Some mesh for blanking so that the collection cover body that levigate particulate matter is directly sized to its bottom is collected.Remainder
The fine powder divided goes out powder by the first discharging opening at the top of body, and the vertical pulverizer occupies little space, and goes out powder efficiency high.
The drop section area of its material feed device is set to tilt blanking webmaster by the present invention simultaneously, and it is L to tilt blanking webmaster
Shape structure, and it is provided with direct from greatly to some mesh of small gradual change successively from feed end to discharge end so that and material is being passed
After delivering in body in blanking process is tilted, according to the diameter of mesh, it is classified, the material after classification is along mill
Circumferentially within outside, thick material and thin material are followed successively by.Time and the resource of subdivision multi-pass grinding are saved simultaneously, are reduced
The cost of production.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the vertical pulverizer of Bidirectional discharging；
Wherein：The discharging openings of 1- first, 2- graders, 3- bodies, 4- mills, 41- projection mill extrusion structures；5- reducing motors,
6- motors, 7- feed arrangements, 71- screw conveying devices, 72- tilts blanking webmaster, and 721- tilts blanking portion, the horizontal conveyings of 722-
Portion, 723- helical form blanking grooves；8- rolls grinding roller, 81- projection grinding roller extrusion structures；9- collects cover body, and 10- rolls axle, 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- slag-scrapers, 181- ears supports, 182- support shafts, 183- scraping blades；The openable hermatic doors of 19-, 20-
Two discharging openings.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not constituted and limited.
As shown in figure 1, the vertical pulverizer of Bidirectional discharging, including set gradually from top to bottom the first discharging opening 1, classification
Machine 2, body 3, mill 4, reducing motor 5 and motor 6；Motor 6 is all connected with control panel 11；The wherein side top position of body 3
Provided with feed arrangement 7, feed arrangement 7 includes being located at extra-organismal screw conveying device 71 and the inclination blanking located at body inwall
Webmaster 72, it is L-shaped structure to tilt blanking webmaster 72, and it is provided with directly from greatly to small gradual change successively from feed end to discharge end
Some mesh；Provided with grinding roller 8 is rolled in mill 4, the two sides that grinding roller 8 is fixedly connected on body 3 by rolling axle 10 are rolled,
And the position of grinding roller 8 and the cooperation of mill 4 is rolled provided with intermeshing projection grinding roller extrusion structure 81 and the extruding of projection mill
Structure 41, while projection grinding roller extrusion structure 81 and projection mill extrusion structure 41 are provided with 0.5-1.5cm material gap；Mill
4 cross section is arc-shaped structure, and its bottom and side are provided with some mesh 41, while the bottom of mill 4 is provided with one
Cover body 9 is collected in sealing, is collected and is set the second discharging opening 20 on cover body 9.
In the above-described embodiments, slag-scraper 18, slag-scraper 18 are additionally provided with positioned at the side for rolling grinding roller 8 on body 3
Including ears support 181, support shaft 182 and scraping blade 183, scraping blade 133 is enclosed on outside support shaft 132, and with support shaft 182 together
Between the ears for being connected to ears support 181, while ensureing that scraping blade 133 extends to roll the side of grinding roller 8 and be in contact with it scrapes slag, can
Hang with the disintegrating slag for the centre of projection grinding roller extrusion structure 81 that will be rolled outside grinding roller 8.
In the above-described embodiments, slag-scraper 18 is connected on body 3 by an openable hermatic door 19, and opening can
The hermatic door 19 of opening, scraping blade 183 just can be changed in time, and in general scraping blade is set to square blade construction or trapezoidal knot
Structure, with preferable abrasion-proof structure.
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 embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (7)
1. the vertical pulverizer of Bidirectional discharging, it is characterised in that：Including the first discharging opening set gradually from top to bottom（1）, point
Level machine（2）, body（3）, mill（4）, reducing motor（5）And motor（6）；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）Interior be provided with rolls grinding roller（8）, roll grinding roller（8）By rolling axle（10）It is fixedly connected on body（3）'s
Two sides, and roll grinding roller（8）And mill（4）The position of cooperation is provided with intermeshing projection grinding roller extrusion structure（81）With
Projection mill extrusion structure (41）, while projection grinding roller extrusion structure（81）With projection mill extrusion structure (41）Provided with 0.5-
1.5cm material gap；
The mill（4）Cross section be arc-shaped structure, and its bottom and side be provided with some mesh（41）, while mill
（4）Bottom provided with one sealing collect cover body（9）, collect cover body（9）On set the second discharging opening（20）.
2. the vertical pulverizer of Bidirectional discharging according to claim 1, it is characterised in that：The body（3）It is upper to be located at stone roller
Press grinding roller（8）Side be additionally provided with slag-scraper（13）, the slag-scraper（13）Including ears support（131）, support shaft
（132）And scraping blade（133）, the scraping blade（133）It is enclosed on support shaft（132）Outside, and and support shaft（132）Together it is connected to double
Ear supporter（131）Ears between, while ensure scraping blade（133）Extend to and roll grinding roller（8）Side, which is in contact with it, scrapes slag.
3. the vertical pulverizer of Bidirectional discharging according to claim 2, it is characterised in that：The slag-scraper（13）Pass through
One openable hermatic door（19）It is connected to body（3）On, open openable hermatic door（19）, scraping blade just can be changed in time
（133）.
4. the vertical pulverizer of Bidirectional discharging according to claim 1, it is characterised in that：The inclination blanking webmaster（72）
Including tilting blanking portion（721）With horizontal conveying portion（722）, wherein the horizontal conveying portion（722）Positioned at the top 10- of grinding roller
At 25mm position；The inclination blanking webmaster（72）Inclination blanking portion（721）Inwall be provided with helical form blanking groove
（723）, and helical form blanking groove（723）Height be not more than inclination blanking webmaster（72）Radius 1/3rd.
5. the vertical pulverizer of Bidirectional discharging according to claim 4, 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）Driving cog（13）, power transmission shaft（14）With
Electric rotating machine（15）Drive its rotary unloading, wherein electric rotating machine（15）Connect control panel（11）.
6. the vertical pulverizer of Bidirectional discharging according to claim 5, it is characterised in that：Body（3）It is interior be located at roll mill
Roller（8）Top and discharging opening between provided with least one courage jacking mouth shape 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 is connected to mill（4）Top.
7. the vertical pulverizer of the Bidirectional discharging according to claim 1-6 any one, it is characterised in that：Courage jacking mouth shape
Divide powder mesh screen（16）Inwall provided with rotation blower fan（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672392.XA CN107225025A (en) | 2017-08-08 | 2017-08-08 | The vertical pulverizer of Bidirectional discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672392.XA CN107225025A (en) | 2017-08-08 | 2017-08-08 | The vertical pulverizer of Bidirectional discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107225025A true CN107225025A (en) | 2017-10-03 |
Family
ID=59958230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672392.XA Pending CN107225025A (en) | 2017-08-08 | 2017-08-08 | The vertical pulverizer of Bidirectional discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107225025A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202387506U (en) * | 2011-12-09 | 2012-08-22 | 四川皇龙智能破碎技术股份有限公司 | Single-tooth-roller crusher |
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| CN206152874U (en) * | 2016-08-16 | 2017-05-10 | 新昌县新剡轴承有限公司 | A novel crushing machinery for ore refines |
| CN106732965A (en) * | 2017-02-22 | 2017-05-31 | 南通澳润建材科技有限公司 | It is classified the vertical pulverizer of charging |
| CN207357252U (en) * | 2017-08-08 | 2018-05-15 | 江苏鹏飞集团股份有限公司 | The vertical pulverizer of Bidirectional discharging |
-
2017
- 2017-08-08 CN CN201710672392.XA patent/CN107225025A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202387506U (en) * | 2011-12-09 | 2012-08-22 | 四川皇龙智能破碎技术股份有限公司 | Single-tooth-roller crusher |
| WO2014067688A1 (en) * | 2013-08-19 | 2014-05-08 | Loesche Gmbh | Vertical roller mill |
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| CN206046220U (en) * | 2016-08-31 | 2017-03-29 | 六盘水师范学院 | A kind of nothing flies away the efficient colliery layering disintegrating machine of dust |
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| CN207357252U (en) * | 2017-08-08 | 2018-05-15 | 江苏鹏飞集团股份有限公司 | The vertical pulverizer of Bidirectional discharging |
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Application publication date: 20171003 |