CN102228846B - Torch-shaped roller mill - Google Patents
Torch-shaped roller mill Download PDFInfo
- Publication number
- CN102228846B CN102228846B CN 201110102189 CN201110102189A CN102228846B CN 102228846 B CN102228846 B CN 102228846B CN 201110102189 CN201110102189 CN 201110102189 CN 201110102189 A CN201110102189 A CN 201110102189A CN 102228846 B CN102228846 B CN 102228846B
- Authority
- CN
- China
- Prior art keywords
- torch
- main shaft
- casing
- roller
- box body
- 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
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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
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
Abstract
The invention relates to a torch-shaped roller mill which comprises a box body with a cylindrical blocking interlayer structure, wherein the top of the box body is provided with a feeding hole and a fine powder discharging hole communicated with an inner cavity of a box body interlayer, the bottom of the box body is provided with a coarse powder discharging hole communicated with the inner cavity of the box body interlayer, the upper end of a main shaft is arranged on an upper bearing seat, the lower end of the main shaft is arranged on a lower bearing seat, and the lower end of the lower bearing seat of the main shaft is coaxially sleeved with a transmission wheel; and at least two layers of rotating disks and homogenizing disks are axially arranged on the main shaft between the upper bearing seat and the lower bearing seat at intervals, at least three sliding blocks capable of rotating with the main shaft are uniformly embedded on the peripheries of the rotating disks, a grinding roller capable of grinding along the inner wall of the box body is hinged on the sliding blocks and is a torch-shaped roller shaped as a torch, and a liner adaptive to the shape of a roller body of the torch-shaped roller is arranged on the inner wall of a case corresponding to the torch-shaped roller. The invention has the advantages of flexible operation, little operation resistance, low energy consumption, high grinding efficiency, long service life, convenience for replacement of easily-damaged parts, and low operation cost.
Description
Technical field
The present invention relates to a kind of grinding device, especially relate to a kind of roller mill.
Background technology
Existing roll mill pulverizer is of a great variety, and only Chinese patent literature is reported, and is just hundreds of.The structure of existing all kinds of roller mills, though each is variant, but their grinding roller, generally all be that suspension or level are installed on the rotating disk, the defective such as ubiquity complex structure, it is bigger than normal to take up room, mill efficiency is on the low side, service life is partially short, not only mill efficiency is lower, and energy consumption is high, maintenance difficult, the replacing of parts also quite bother.
Summary of the invention
The present invention is directed to the defective that existing roll mill pulverizer exists, provide a kind of mill efficiency high, and compact conformation, consuming energy low, long service life is keeped in repair easy, safe and reliable to operation torch roller mill.
Technical scheme of the present invention is: a kind of torch roller mill, comprise the casing with tubular piecemeal sandwich with blimp, the fine powder discharging opening that the top of described casing is provided with charging aperture and communicates with chamber within the casing interlayer, the bottom of casing is provided with the meal discharging opening that communicates with chamber within the casing interlayer, the upper end that is installed in the main shaft in the casing places on the top chock, the lower end of main shaft places on the step, described top chock is fixedly mounted on the casing upper surface, and step is fixedly mounted on the bottom surface of casing; The step lower end coaxial sleeve of described main shaft is equipped with drive; Axially spaced-apart is equipped with two-layer at least rotating disk and equal charging tray on the main shaft between described top chock and the step; It is characterized in that, described rotating disk periphery evenly is embedded with at least three can be with the slide block of main shaft rotation, being hinged with one on the described slide block can be along cabinet wall around the grinding roller of milling, described grinding roller is the torch shape grinding roller (can be called for short " torch roller ") that profile is torch-like, and the liner that adapts with torch shape grinding roller roll body shape is equipped with at the cabinet inwall position that described torch shape grinding roller is corresponding.
Described torch shape grinding roller comprises roll shaft, the upper end of the described roll shaft roller shell that fixedly is coupling, and described roller shell cross section is inversed taper platform shape, and the flame of outer likeness in form torch, roller shell are wear-resistant mediums; The lower end of roll shaft is socketed the bearing holder (housing, cover) of a door assembly with hinge and glass in right hand and left ear, between described bearing holder (housing, cover) and the roll shaft bearing is housed; Described roll shaft is similar to the handle of torch outward, and the hinge lug on the bearing holder (housing, cover) is connected with slide block on being embedded in rotating disk by bearing pin.
During work, material enters from the charging aperture at casing top, be scattering on the equal charging tray of rotation, the equal charging tray of rotation evenly spreads material to the case inner rim, fall between torch shape grinding roller and the liner, after milling of torch shape grinding roller and liner pulverized, qualified finished product fine powder by the peripheral hardware blower fan from the fine powder discharging opening at casing interlayer top by the wind-force sucking-off, be transported to the peripheral hardware gathering-device, do not reach the coarse granule powder of setting fineness requirement and then discharge and send into the peripheral hardware hoisting mechanism by the coarse fodder discharging opening and send into charging aperture and proceed the grinding that circulates.
Outwards do not topple over when the present invention's the set slide block of torch shape Roller grinder can ensure the work of torch shape grinding roller, but can move radially, so as to the wearing and tearing that produce in the compensation grinding process; The impurity that can't be pulverized as being mingled with iron block etc. in the material of grinding, because torch shape grinding roller can move radially, can avoid torch shape grinding roller to be damaged, thereby can bear frequent vibration and larger axis to power, go slick, running resistance is little, energy consumption is low, and mill efficiency is high, long service life, consumable accessory is changed convenient, and operating cost is low.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is torch type grinding roller structure enlarged diagram embodiment illustrated in fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.
With reference to Fig. 1, the present embodiment comprises the casing 4 with tubular piecemeal sandwich with blimp 13, the fine powder discharging opening 12 that the top of described casing 4 is provided with charging aperture 11 and communicates with chamber within the casing interlayer, the bottom of casing 4 is provided with the meal discharging opening 14 that communicates with chamber within the casing interlayer, the upper end that is installed in the main shaft 1 in the casing 4 places on the top chock 10, the lower end of main shaft 1 places on the step 3, described top chock 10 is fixedly mounted on casing 4 upper surfaces, and step 3 is fixedly mounted on the bottom surface of casing 4; The step 3 lower end coaxial sleeves of described main shaft 1 are equipped with drive 2; Axially spaced-apart is equipped with two-layer rotating disk 7 and equal charging tray 9 on the main shaft 1 between described top chock 10 and the step 3; Described rotating disk 7 peripheries evenly are inlaid with 4 can be with the slide block 5 of described main shaft 1 rotation, be hinged with the grinding roller 6 that to mill along casing 4 inner wall surroundings on the described slide block 5, described grinding roller 6 is the torch shape grinding roller of torch-like for profile, the liner 8 that adapts with torch shape grinding roller 6 roll body shapes is equipped with at the cabinet inwall position of torch shape grinding roller 6 correspondences.
With reference to Fig. 2, torch shape grinding roller 6 comprises roll shaft 62, the upper end of roll shaft 62 roller shell 61 that fixedly is coupling, and described roller shell 61 cross sections are inversed taper platform shape, the flame of outer likeness in form torch, roller shell 61 is wear-resistant mediums; The lower end of roll shaft 62 is socketed the bearing holder (housing, cover) 64 of a door assembly with hinge and glass in right hand and left ear 63, between described bearing holder (housing, cover) 64 and the roll shaft 62 bearing 65 is housed; The handle of described roll shaft 62 outer likeness in form torches, the hinge lug 63 on the bearing holder (housing, cover) 64 is connected with slide block 5 on being embedded in rotating disk 7 by bearing pin.Outwards do not topple over when slide block 5 can ensure torch type grinding roller 6 work and can move radially, so as to the wearing and tearing that produce in the compensation grinding process.
During work, material is fallen on the equal charging tray 9 from the charging aperture 11 at casing 4 tops, all charging tray 9 is evenly let material go, after repeatedly the milling of torch type grinding roller 6, the finished product fine powder of milling qualified is transported to the peripheral hardware gathering-device by the peripheral hardware air exhauster from the discharging opening 12 wind-force sucking-offs at casing 4 interlayer tops, does not reach thick powder setting fineness requirement and then discharges and send into the peripheral hardware hoisting mechanism by coarse fodder discharging opening 14 and continue input charging aperture 11 grinding that circulates.
The present invention goes slick, and more than 60%, mill efficiency improves more than 80% than existing ball grinder saving energy, and long service life is keeped in repair easyly, and consumable accessory is changed convenient, and operating cost is low, can bear frequent vibration and larger axis to power, and noise is low, and iron loss is few.
Claims (1)
1. torch roller mill, comprise the casing with tubular piecemeal sandwich with blimp, the fine powder discharging opening that the top of described casing is provided with charging aperture and communicates with chamber within the casing interlayer, the bottom of casing is provided with the meal discharging opening that communicates with chamber within the casing interlayer, the upper end that is installed in the main shaft in the casing places on the top chock, the lower end of main shaft places on the step, described top chock is fixedly mounted on the casing upper surface, step is fixedly mounted on the bottom surface of casing, and the step lower end coaxial sleeve of described main shaft is equipped with drive; Axially spaced-apart is equipped with two-layer at least rotating disk and equal charging tray on the main shaft between described top chock and the step, it is characterized in that, described rotating disk periphery evenly is embedded with three can be with the slide block of main shaft rotation, being hinged with one on the described slide block can be along cabinet wall around the grinding roller of milling, described grinding roller is torch shape grinding roller, and the liner that adapts with torch shape grinding roller roll body shape is equipped with at the cabinet inwall position that described torch shape grinding roller is corresponding;
Described torch shape grinding roller comprises roll shaft, the upper end of the described roll shaft roller shell that fixedly is coupling, and described roller shell cross section is the rounding taper type, and roller shell is wear-resistant medium; The lower end of roll shaft is socketed the bearing holder (housing, cover) of a door assembly with hinge and glass in right hand and left ear, between described bearing holder (housing, cover) and the roll shaft bearing is housed; Described roll shaft profile is the thinner rounding taper type in thicker bottom, top; Hinge lug on the bearing holder (housing, cover) is connected with slide block on being embedded in rotating disk by bearing pin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110102189 CN102228846B (en) | 2011-04-22 | 2011-04-22 | Torch-shaped roller mill |
| PCT/CN2012/074481 WO2012142971A1 (en) | 2011-04-22 | 2012-04-20 | Torch roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110102189 CN102228846B (en) | 2011-04-22 | 2011-04-22 | Torch-shaped roller mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102228846A CN102228846A (en) | 2011-11-02 |
| CN102228846B true CN102228846B (en) | 2013-05-01 |
Family
ID=44841476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110102189 Expired - Fee Related CN102228846B (en) | 2011-04-22 | 2011-04-22 | Torch-shaped roller mill |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102228846B (en) |
| WO (1) | WO2012142971A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228846B (en) * | 2011-04-22 | 2013-05-01 | 韶山韶源节能重型设备有限公司 | Torch-shaped roller mill |
| CN103785509B (en) * | 2014-02-18 | 2015-12-23 | 邓毅 | The two transmission large-sized grinder in vertical cylinder edge |
| CN105689066A (en) * | 2015-11-19 | 2016-06-22 | 无锡意凯自动化技术有限公司 | Vacuum grinding and emulsifying device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127237A (en) * | 1977-12-27 | 1978-11-28 | Combustion Engineering, Inc. | Plural bowl mills in series |
| DE3490332T1 (en) * | 1983-06-30 | 1985-06-27 | Kabushiki Kaisha Kobe Seiko Sho, Kobe | Roller mill |
| AU624266B2 (en) * | 1989-09-20 | 1992-06-04 | Ical Limited | Pulverizing mill |
| CN2224661Y (en) * | 1994-12-15 | 1996-04-17 | 贾金堂 | Planetary inscribed circle rolling crasher |
| US6446888B1 (en) * | 2000-11-08 | 2002-09-10 | Robert M. Williams, Sr. | Grinding apparatus with vertical static separators |
| CN2880249Y (en) * | 2006-02-18 | 2007-03-21 | 胡继生 | Roller milling superfine mill |
| CN100574886C (en) * | 2006-12-31 | 2009-12-30 | 杨连国 | Grinding roller mechanism derice |
| CN201132126Y (en) * | 2007-11-30 | 2008-10-15 | 洛阳巨力机械制造有限公司 | Pre-grinding mill |
| CN202044978U (en) * | 2011-04-22 | 2011-11-23 | 湘潭湘科机电设备有限公司 | Torch-shaped roller mill |
| CN102228846B (en) * | 2011-04-22 | 2013-05-01 | 韶山韶源节能重型设备有限公司 | Torch-shaped roller mill |
-
2011
- 2011-04-22 CN CN 201110102189 patent/CN102228846B/en not_active Expired - Fee Related
-
2012
- 2012-04-20 WO PCT/CN2012/074481 patent/WO2012142971A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102228846A (en) | 2011-11-02 |
| WO2012142971A1 (en) | 2012-10-26 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOSHAN SHAOYUAN ENERGY SAVING HEAVY EQUIPMENT CO Free format text: FORMER OWNER: XIANGTAN XIANGKE ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20130307 Free format text: FORMER OWNER: DENG LIANSONG Effective date: 20130307 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410013 CHANGSHA, HUNAN PROVINCE TO: 411300 XIANGTAN, HUNAN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130307 Address after: 411300, Hunan, Xiangtan, Shaoshan Yong Yong science and Technology Park (high-tech Innovation Service Center office building 5 floor) Applicant after: Shaoshan Shaoyuan Energy-Saving Heavy Equipment Co., Ltd. Address before: 410013, Yuelu Road, Hunan, Changsha science and technology building, 19 floor Applicant before: Xiangtan Xiangke Electromechanical Equipment Co., Ltd. Applicant before: Deng Liansong |
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| C14 | Grant of patent or utility model | ||
| 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: 20130501 Termination date: 20190422 |