CN1055031C - Roller mill - Google Patents
Roller mill Download PDFInfo
- Publication number
- CN1055031C CN1055031C CN94110912A CN94110912A CN1055031C CN 1055031 C CN1055031 C CN 1055031C CN 94110912 A CN94110912 A CN 94110912A CN 94110912 A CN94110912 A CN 94110912A CN 1055031 C CN1055031 C CN 1055031C
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- China
- Prior art keywords
- support
- roller
- grinding roller
- mill
- ring
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- Expired - Lifetime
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Abstract
The present invention relates to a pulverizing machine, particularly to a roller mill. The roller mill comprises a grinding disc and a grinding roller, wherein the grinding disc is positioned in a lower casing; the grinding roller is movably arranged on the grinding disc through a bracket on a base; the bracket is positioned in an upper casing, and the upper casing and the lower casing are connected through screws; the bracket is driven by a main shaft to rotate; a feed hopper is arranged on the base; a discharge sleeve pipe is arranged below the lower casing. Compared with the prior art, the present invention has the characteristics of simple structure, small volume, light weight, high yield and reasonable pulverization.
Description
What the present invention relates to is a kind of size reduction machinery, specifically is ring-roller mill.
US03339853 (Patent sept.5,1967) patent documentation discloses a kind of grater.This grater comprises members such as mill, grinding roller, drive shaft, support and casing, and mill is contained in the casing, and support is contained on the drive shaft, and grinding roller is contained on the support.Cylindrical interior ring flour milling by mill contacts the break-in face that forms comminuting matter with the grinding roller flour milling, makes material in the process that falls, and is ground the back via break-in face and is discharged by drawing mechanism.By drawing in the disclosed document, the cylindrical interior ring flour milling of this grater mill is directly to contact with grinding roller, mainly be to grind through the material of break-in face during operation by the centrifugal force of grinding roller and the pressure of pressue device generation, thereby influencing the output that grinds effect and operation, volume is also bigger.In addition, produce friction torque, have also that wearing and tearing are big, vibration is big, noise is big, influence defective such as service life owing to the interior ring flour milling of grinding roller flour milling and mill directly contacts.Simultaneously, break-in face is vertical setting, and material falls shorter relatively through the stroke of break-in face, and also influence grinds effect.
The purpose of this invention is to provide a kind of ring-roller mill, have rational in infrastructure, the output height, grind effective, characteristics that volume is little, and vibrate for a short time, noise is low, long service life.
Technical scheme of the present invention is: comprise mill, grinding roller, main shaft, support, support and upper and lower enclosure, mill is positioned at lower casing, above mill, grinding roller is housed by the support activity, support is contained on the support by drive shaft and is positioned at upper casing, drive by main shaft, belt pulley, hopper is housed on support, the discharging sleeve pipe is housed below the lower casing, it is characterized in that having adjustable gap between the flour milling of mill and the grinding roller and constitute clearance-type break-in face.
According to technique scheme, belt pulley drives main shaft and makes the support rotation, because the grinding roller activity is contained on the support, like this, grinding roller is not only with support revolution, and can rotation, material is entered in the casing by hopper, in the process that falls,, ground, discharged from the discharging sleeve pipe then by the direct roll-in of grinding roller through clearance-type break-in face.Owing to existing the gap to constitute clearance-type break-in face between the flour milling of mill and the grinding roller, so just allow grinding roller to produce high rotational speed, to improve output.Simultaneously, owing to can regulate the gap of break-in face according to the difference of material size, thereby the vibration can reduce operation the time reduces noise, reduces mechanical wear, increases the service life.
The annular flour milling of mill of the present invention is taper, constitutes tilting clearance-type break-in face with the grinding roller that tilts, and like this, can prolong the time that material is milled, and grinds effect and operation output thereby improve.
Adjustment screw is equipped with in the present invention between upper and lower enclosure, by adjustment screw, promptly can regulate the flour milling of mill and the gap between the grinding roller, clearance-type break-in face can be satisfied adjust after the needs of material of different grain size and wearing and tearing cause the gap to increase.On the attachment screw between the upper and lower enclosure, elastic mechanism is housed, when the material that can not pulverize as excessive assorted iron etc. enters, can force lower casing to move down and deflection, make the flour milling of mill and the gap between the grinding roller strengthen, it is passed through, and stuck phenomenon can not occur.Simultaneously, elastic mechanism also forces grinding roller to exert pressure and adapt to the material of different grain size size to mill.
Grinding roller of the present invention can also be contained on the support by hinge, makes grinding roller can produce swing, and, between support and grinding roller, elastic mechanism is housed, make grinding roller have certain elasticity.Perhaps between support and support, elastic mechanism is housed, makes support have certain elasticity, thereby force grinding roller to exert pressure and adapt to the material of different grain size size to mill.
On the grinding roller of the present invention blade is housed, can assists grinding roller to roll.Discharging sleeve pipe of the present invention can move up and down, to regulate the thickness of feed layer between mill and the grinding roller.The present invention can be designed to as required that mill maintains static or also can suitably rotate, to form the series of products of various different structures.
Therefore, ring-roller mill provided by the invention compared with prior art because the clearance-type break-in face that constitutes between grinding roller and the mill flour milling, and be obliquely installed, make the rotating speed height of grinding roller, it is long that material grinds the time, therefore, operation output height grinds effective, and the vibration when reducing operation reduces noise, reduces mechanical wear, prolongs fourth service life, simultaneously, simple in structure, volume is little, has power savings.
Below in conjunction with the embodiment accompanying drawing the present invention is further described.
At first accompanying drawing is described:
Fig. 1 represents structural representation of the present invention, is a kind of embodiment.
Referring to Fig. 1, support 4 is contained on the support 1 by main shaft 6, and be positioned at upper casing 7, mill 10 is positioned at lower casing 8, can arbitrarily take off, the annular flour milling of mill 10 is taper, upper and lower enclosure 7,8 attachment screws by band spring 2 link together, at upper and lower enclosure 7, adjustment screw 9 is housed between 8, and several grinding rollers 12 are equipped with in symmetrical activity on support 4, and grinding roller 12 is obliquely installed, be positioned at the top of mill 10 and certain clearance arranged with the break-in face of grinding roller 10, constitute tilting clearance-type break-in face, one group of blade 13 is housed on each grinding roller 12, hopper 5 is housed on support 1, be with discharging sleeve pipe 11 moving up and down on the discharging opening on the lower casing 8, main shaft 6 is driven by belt pulley 3, and main shaft 6 driving arms 4 make grinding roller 12 with support 4 rotations, carry out operation.
Claims (9)
1, a kind of ring-roller mill, comprise mill, grinding roller, main shaft, support, support and upper and lower enclosure, mill is positioned at lower casing, above mill, grinding roller is housed by the support activity, support is contained on the support by main shaft and is positioned at upper casing, is driven by main shaft, belt pulley, and hopper is housed on support, the discharging sleeve pipe is housed below the lower casing, it is characterized in that having adjustable gap between the flour milling of mill and the grinding roller and constitute clearance-type break-in face.
2, ring-roller mill according to claim 1, the annular flour milling that it is characterized in that mill is taper, constitutes tilting clearance-type break-in face with the grinding roller that tilts.
3, ring-roller mill according to claim 1 and 2 is characterized in that being equipped with adjustment screw between upper and lower enclosure.
4, ring-roller mill according to claim 1 and 2 is characterized in that on the attachment screw between the upper and lower enclosure elastic mechanism being housed.
5, ring-roller mill according to claim 1 and 2, it is characterized in that grinding roller is contained on the support by hinge.
6, ring-roller mill according to claim 1 and 2 is characterized in that between support and grinding roller elastic mechanism being housed.
7, ring-roller mill according to claim 1 and 2 is characterized in that between support and the support elastic mechanism being housed.
8, ring-roller mill according to claim 1 and 2 is characterized in that being equipped with on the grinding roller blade.
9, ring-roller mill according to claim 1 and 2 is characterized in that discharge nozzle can move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94110912A CN1055031C (en) | 1994-04-06 | 1994-04-06 | Roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94110912A CN1055031C (en) | 1994-04-06 | 1994-04-06 | Roller mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1110194A CN1110194A (en) | 1995-10-18 |
| CN1055031C true CN1055031C (en) | 2000-08-02 |
Family
ID=5034829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94110912A Expired - Lifetime CN1055031C (en) | 1994-04-06 | 1994-04-06 | Roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055031C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784693A (en) * | 2011-05-15 | 2012-11-21 | 盐城吉达环保设备有限公司 | Closed circuit final grinding technology |
| CN102962115A (en) * | 2012-11-22 | 2013-03-13 | 安徽海螺川崎节能设备制造有限公司 | Vertical grinding mill |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100411741C (en) * | 2005-12-30 | 2008-08-20 | 郝天成 | Vertical mill |
| CN103567020B (en) | 2013-11-05 | 2016-07-27 | 长沙深湘通用机器有限公司 | Roller mill |
| CN104525328A (en) * | 2014-12-09 | 2015-04-22 | 重庆大嘉富食品有限公司 | Food material slurry grinding apparatus with hydraulic adjustment device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339853A (en) * | 1965-04-09 | 1967-09-05 | Mischanski Myron Steven | Grinding mill |
| RU1813568C (en) * | 1989-10-12 | 1993-05-07 | Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент" | Ring-roller mill |
-
1994
- 1994-04-06 CN CN94110912A patent/CN1055031C/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339853A (en) * | 1965-04-09 | 1967-09-05 | Mischanski Myron Steven | Grinding mill |
| RU1813568C (en) * | 1989-10-12 | 1993-05-07 | Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент" | Ring-roller mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784693A (en) * | 2011-05-15 | 2012-11-21 | 盐城吉达环保设备有限公司 | Closed circuit final grinding technology |
| CN102962115A (en) * | 2012-11-22 | 2013-03-13 | 安徽海螺川崎节能设备制造有限公司 | Vertical grinding mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1110194A (en) | 1995-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140406 Granted publication date: 20000802 |