CN110404631A - Longitudinal-pendulum type ring revolves superfine mill - Google Patents
Longitudinal-pendulum type ring revolves superfine mill Download PDFInfo
- Publication number
- CN110404631A CN110404631A CN201910826358.2A CN201910826358A CN110404631A CN 110404631 A CN110404631 A CN 110404631A CN 201910826358 A CN201910826358 A CN 201910826358A CN 110404631 A CN110404631 A CN 110404631A
- Authority
- CN
- China
- Prior art keywords
- cover cylinder
- grinding roller
- swing arm
- abrasive disk
- disk seat
- 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.)
- Granted
Links
- 238000000227 grinding Methods 0.000 claims abstract description 35
- 244000309464 bull Species 0.000 claims abstract description 19
- 238000003801 milling Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000013312 flour Nutrition 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 16
- 238000009827 uniform distribution Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- B02C15/06—Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
-
- 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
-
- 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
- B02C2015/008—Roller drive arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of longitudinal-pendulum type rings to revolve superfine mill, its host that is milled includes millstone device and Burnisher apparatus in cover cylinder, the abrasive disk seat of millstone device, which is installed in pedestal and is driven by speed reducer by Bearning mechanism, to be rotated, the seat of abrasive disk seat is intracavitary to be coaxially installed with bull ring, and seat bottom of chamber portion is coaxially provided with equal charging tray；Burnisher apparatus circumference uniform distribution and each grinding roller are installed on the lower end of corresponding grinding roller sleeve by shaft of grinding roller, on the flour milling that each grinding roller is rolled over bull ring under the pressing mechanism effect being correspondingly arranged, the swing arm of each pressing mechanism is radially arranged in cover cylinder, the inner end of swing arm connects grinding roller sleeve, along the direction of rotation of abrasive disk seat, loaded on the bracket being correspondingly arranged on cover cylinder, the rear portion of swing arm outer end is fitted on the elastic element being correspondingly arranged on cover cylinder the front hinge of swing arm outer end；Equipped with the oblique feed pipe for being arranged in cover cylinder, the discharge outlet of feed pipe is above equal charging tray.The present invention improves the specific surface area of superfine powder compared with traditional technology.
Description
Technical field
The present invention relates to milling equipment, specially a kind of longitudinal-pendulum type ring revolves superfine mill.
Background technique
400 mesh~1250 mesh superfine powders are produced, it is conventional in the prior art to be ground using ring roll, also have and is covered using to thunder
Machine becomes superfine mill to produce superfine powder after being transformed.
Either ring roll mill or the superfine mill of transformation, working principle are all the centrifugal force diameters by grinding roller rotation
To acting on static bull ring and material of milling, though using pressurization grinding roller, active force be also radially with centrifugal force shape
At resultant force of milling.
Find that 400 mesh that routine techniques is produced~1250 superfine powders, powder shape is very irregular, mellow and full through detection
Degree not enough, causes its specific surface area (gross area possessed by unit mass material) smaller, is not suitable for some important productions
Occasion uses.
Summary of the invention
In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of raising powder specific surface
Long-pending longitudinal-pendulum type ring revolves superfine mill.
It is able to solve the longitudinal-pendulum type ring rotation superfine mill of above-mentioned technical problem, technical solution includes milling host, institute
Stating milling host includes millstone device and Burnisher apparatus in cover cylinder, and the cover cylinder is installed on the housing of pedestal, and institute is not
With:
1, the abrasive disk seat of the millstone device is installed in pedestal and is driven by speed reducer by Bearning mechanism and rotated, described
The intracavitary bull ring being coaxially installed with abrasive disk seat synchronous rotary of the seat of abrasive disk seat, seat bottom of chamber portion are coaxially provided with same with abrasive disk seat
Walk the equal charging tray of rotation.
2, the Burnisher apparatus circumference uniform distribution and each grinding roller are installed on the lower end of corresponding grinding roller sleeve, each grinding roller by shaft of grinding roller
On the flour milling for being rolled over bull ring under the pressing mechanism effect being correspondingly arranged, the swing arm of each pressing mechanism is radially arranged in cover cylinder,
The inner end of swing arm connects grinding roller sleeve, and the front hinge of swing arm outer end is loaded on the bracket that cover cylinder is correspondingly arranged, the rear portion of swing arm outer end
It is fitted on the elastic element that cover cylinder is correspondingly arranged.
3, equipped with the oblique feed pipe for being arranged in cover cylinder, the discharge outlet of the feed pipe is in the top of equal charging tray.
A kind of structure of the elastic element includes the compressed spring being set on adjusting screw rod, and the one of the adjusting screw rod
End is connected on the spring base being arranged on cover cylinder, and the other end of adjusting screw rod passes through the pressing plate in swing arm and is combined with adjusting spiral shell
Mother tightens adjusting nut and pre-tightens compressed spring between pressing plate and spring base.
To make each elastic element generate maximum pressure, each adjusting screw rod is parallel to corresponding swing arm setting.
In a kind of organization plan, it is evenly distributed in radial guide rib on the disk body of the equal charging tray, between adjacent guide rib
Form deflector chute.
Beneficial effects of the present invention:
Longitudinal-pendulum type ring rotation superfine mill of the present invention is not only suitable for 400 mesh~1250 mesh superfine powders and produces, and produces
400 mesh~1250 mesh superfine powders specific surface area increase than the specific surface area for the superfine powder that traditional flour mill is produced, into
One step improves 400 mesh~1250 mesh superfine powders scope of application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.
Fig. 2 is the top view of Fig. 1 embodiment.
Fig. 3 is the side view of Fig. 1 embodiment.
Figure number mark: 1, cover cylinder；2, abrasive disk seat；3, pedestal；4, bull ring；5, grinding roller；6, swing arm；7, grinding roller sleeve；8, bracket；
9, elastic element；10, equal charging tray；11, feed pipe；12, pivot structure；13, Bearning mechanism；14, speed reducer；15, housing.
Specific embodiment
Illustrated embodiment is described further technical solution of the present invention with reference to the accompanying drawing.
Longitudinal-pendulum type ring of the present invention revolves superfine mill, including milling host, and the milling host includes pedestal 3,1 and of cover cylinder
Bull ring device, the cover cylinder 1 are installed on the housing 15 of pedestal 3, and the bull ring device includes abrasive disk seat 2 and bull ring 4, the mill
Disk seat 2 is installed in pedestal 3 by Bearning mechanism 13, and the motor driven speed reducer 14 being arranged below the pedestal 3 is with movable grinding disc
Seat 2 rotates clockwise, and seat of the coaxial Guan County of the bull ring 4 loaded on abrasive disk seat 2 is intracavitary, the seat chamber bottom center of the abrasive disk seat 2
Coaxially be installed with equal charging tray 10, circumference uniform distribution is equipped with radial guide rib on the disk body of the equal charging tray 10, adjacent guide rib it
Between form deflector chute, the Burnisher apparatus corresponding to 4 circumference uniform distribution of bull ring is equipped in the cover cylinder 1, as shown in Figure 1 and Figure 2.
Each Burnisher apparatus includes grinding roller 5 and grinding roller sleeve 7, and the grinding roller 5 is installed on the lower end of grinding roller sleeve 7 by shaft of grinding roller,
It is equipped with pressing mechanism corresponding to each grinding roller sleeve 7, pressure is transferred on grinding roller 5 by the pressing mechanism by grinding roller sleeve 7, and is ground
The rolling of roller 5 is on the flour milling of bull ring 4, to form the area that mills between each grinding roller 5 and the flour milling of bull ring 4；Each pressing mechanism includes
Swing arm 6 and elastic element 9, the middle and upper part body that the swing arm 6 corresponds to grinding roller sleeve 7 is extended radially through to be arranged in cover cylinder 1, swing arm 6
Inner end in the grinding roller sleeve 7 that is connected in cover cylinder 1, along the direction of rotation of abrasive disk seat 2, the front of 6 outer end of swing arm passes through pivot structure 12
Be mounted on the bracket 8 that cover cylinder 1 is correspondingly arranged, the rear portion of 6 outer end of swing arm by pressing plate be fitted in that cover cylinder 1 is correspondingly arranged it is upper,
On lower elastic element 9, each elastic element 9 includes the compressed spring being set on adjusting screw rod (being arranged in parallel with swing arm 6), described
One end of adjusting screw rod is connected on the spring base that cover cylinder 1 is correspondingly arranged, and the other end of adjusting screw rod passes through 6 rear portion pressure plate of swing arm
And it is combined with adjusting nut, adjusting nut, which is tightened, by compressed spring pre-tightens the preload of compressed spring between pressing plate and spring base
Degree corresponds to grinding roller 5 and is rolled over the pressure on 4 flour milling of bull ring, as shown in Figure 1, Figure 2, Figure 3 shows.
Oblique on the cover cylinder 1 to be provided through feed pipe 7, the interior lower end of the feed pipe 7 is being in equal charging tray 10 just
Top, as shown in Figure 1, Figure 2, Figure 3 shows.
The method of operation of the invention are as follows:
1, material is imported in cover cylinder 1 through feed pipe 7 and is fallen on the equal charging tray 10 of rotation.
2, material is shed the area that mills between bull ring 4 and grinding roller 5 by equal charging tray 10 around.
3, in the area that mills, the bull ring 4 of rotation and the interaction of grinding roller 5 that is rolled on 4 flour milling material of bull ring and by material
It is milled to powder, in mill processes, grinding roller 5 makees longitudinal oscillation according to material size and the thickness axle construction 12 that rotates.
4, powder carries out classification processing with ascending air to grader.
5, qualified powder (400 mesh~1250 mesh superfine powders) is collected by dust-precipitator, after unqualified powder drops back into equal charging tray 10
The area that mills is thrown to again, and circulation produces superfine powder repeatedly.
Claims (4)
1. longitudinal-pendulum type ring revolves superfine mill, including milling host, the milling host includes the mill dress in cover cylinder (1)
It sets and Burnisher apparatus, the cover cylinder (1) is installed on the housing (15) of pedestal (3), grader is installed on cover cylinder (1), special
Sign is:
The abrasive disk seat (2) of the millstone device is installed in pedestal (3) by Bearning mechanism (13) and is driven by speed reducer (14)
Rotation, the seat of the abrasive disk seat (2) is intracavitary to be coaxially installed with and the bull ring (4) of abrasive disk seat (2) synchronous rotary, seat bottom of chamber portion
It is coaxially provided with and the equal charging tray (10) of abrasive disk seat (2) synchronous rotary；
The grinding roller (5) of the Burnisher apparatus is installed on the lower end of corresponding grinding roller sleeve (7) by shaft of grinding roller, and each grinding roller (5) is in correspondence
It is rolled on the flour milling of bull ring (4) under the pressing mechanism effect of setting, the swing arm (6) of each pressing mechanism is radially arranged in cover cylinder
(1), the inner end of swing arm (6) connects grinding roller sleeve (7), and along the direction of rotation of abrasive disk seat (2), dress is cut with scissors in the front of swing arm (6) outer end
In on the bracket (8) that cover cylinder (1) is correspondingly arranged, the rear portion of swing arm (6) outer end is fitted in the elastic element that cover cylinder (1) is correspondingly arranged
(9) on；
Equipped with the oblique feed pipe (11) for being arranged in cover cylinder (1), the discharge outlet of the feed pipe (11) is on equal charging tray (10)
Side.
2. longitudinal-pendulum type ring according to claim 1 revolves superfine mill, it is characterised in that: the elastic element (9) includes
The compressed spring being set on adjusting screw rod, one end of the adjusting screw rod are connected on the spring base being arranged on cover cylinder (1), are adjusted
The other end of section screw rod passes through the pressing plate on swing arm (6) and is combined with adjusting nut, tightens adjusting nut and pre-tightens compressed spring
Between pressing plate and spring base.
3. longitudinal-pendulum type ring according to claim 2 revolves superfine mill, it is characterised in that: the adjusting of each elastic element (9)
Screw rod is parallel to corresponding swing arm (6) setting.
4. longitudinal-pendulum type ring according to any one of claims 1 to 3 revolves superfine mill, it is characterised in that: described equal
It is evenly distributed in radial guide rib on the disk body of charging tray (10), forms deflector chute between adjacent guide rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826358.2A CN110404631B (en) | 2019-09-03 | Vertical pendulum type annular rotary superfine pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826358.2A CN110404631B (en) | 2019-09-03 | Vertical pendulum type annular rotary superfine pulverizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110404631A true CN110404631A (en) | 2019-11-05 |
| CN110404631B CN110404631B (en) | 2024-07-02 |
Family
ID=
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516244Y (en) * | 2001-11-21 | 2002-10-16 | 徐长白 | Disc-pendulate-type disintegrator |
| CN2838748Y (en) * | 2005-10-27 | 2006-11-22 | 马胜钢 | Open and close roller flour mill |
| CN201040256Y (en) * | 2007-01-05 | 2008-03-26 | 周红光 | Vertical type mill roller powder mill |
| WO2009115209A1 (en) * | 2008-03-20 | 2009-09-24 | Gebr. Pfeiffer Ag | Roller grinding mill |
| CN203577886U (en) * | 2013-11-29 | 2014-05-07 | 桂林晟兴机械制造有限公司 | Dual-layer master-slave roller type Raymond flour mill |
| CN105396657A (en) * | 2015-12-07 | 2016-03-16 | 宜兴市泰和机械有限公司 | Superfine pulverizer |
| CN210787575U (en) * | 2019-09-03 | 2020-06-19 | 广西桂林航大重工机械有限公司 | Longitudinal swinging type ring rotating superfine pulverizer |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516244Y (en) * | 2001-11-21 | 2002-10-16 | 徐长白 | Disc-pendulate-type disintegrator |
| CN2838748Y (en) * | 2005-10-27 | 2006-11-22 | 马胜钢 | Open and close roller flour mill |
| CN201040256Y (en) * | 2007-01-05 | 2008-03-26 | 周红光 | Vertical type mill roller powder mill |
| WO2009115209A1 (en) * | 2008-03-20 | 2009-09-24 | Gebr. Pfeiffer Ag | Roller grinding mill |
| CN203577886U (en) * | 2013-11-29 | 2014-05-07 | 桂林晟兴机械制造有限公司 | Dual-layer master-slave roller type Raymond flour mill |
| CN105396657A (en) * | 2015-12-07 | 2016-03-16 | 宜兴市泰和机械有限公司 | Superfine pulverizer |
| CN210787575U (en) * | 2019-09-03 | 2020-06-19 | 广西桂林航大重工机械有限公司 | Longitudinal swinging type ring rotating superfine pulverizer |
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| PB01 | Publication | ||
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| GR01 | Patent grant |