CN203972040U - Vertical roll grinder - Google Patents
Vertical roll grinder Download PDFInfo
- Publication number
- CN203972040U CN203972040U CN201420395989.6U CN201420395989U CN203972040U CN 203972040 U CN203972040 U CN 203972040U CN 201420395989 U CN201420395989 U CN 201420395989U CN 203972040 U CN203972040 U CN 203972040U
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- CN
- China
- Prior art keywords
- mill
- fixed
- support body
- middle support
- lower frame
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- Expired - Fee Related
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Abstract
Vertical roll grinder relates to material abrasive dust apparatus field.Be mainly for solving the existing device structure complexity that cement granules is ground into cement powder, grinding designs than the problem of forcing down etc.It comprises lower frame, middle support body, motor, reductor, mill, powder concentrator, separator; Oil cylinder is contained on cylinder support, and the nutted rod top connecting on oil cylinder bar is connected with pressure frame, has upper junction plate on pressure frame; In mill top outer edge, have spout ring, on spout ring, have dividing plate, grinding roller is contained on grinding roller support by bearing, on grinding roller support, has lower connecting plate, and lower connecting plate is connected with upper junction plate by bearing pin; Airduct is contained on middle support body; Dust block board is sleeved on the bottom of mill, and its outward flange is fixed on middle support body bottom, on circular riser fixed stop hawk inward flange, has scraper stent on mill, and scraper plate is arranged at scraper stent bottom; On middle support body, there are charging aperture, air outlet, on lower frame, have slag notch.Advantage is simple in structure, and grinding specific pressure is high.
Description
Technical field:
The utility model relates to material abrasive dust apparatus field, specifically relates to a kind of vertical roll grinder of graininess cement grinding mill being made to powder shape cement.
Background technology:
Cement granules is ground into the device structure complexity that cement powder is used by existing being used for, and grinding ratio forces down, and yields poorly, and waste is large, big energy-consuming.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of simple in structure, can improve grinding specific pressure, increases output, the vertical roll grinder cutting the waste.
Above-mentioned purpose is achieved in that identical with existing vertical roll grinder is that it also comprises lower frame, lower frame is fixed on basis, ground, the top of lower frame is middle support body, middle support body is fixed on lower frame, motor is fixed on basis, ground, and reductor is arranged in reductor support body, and motor power output shaft is connected with shaft coupling with reductor main shaft, mill is fixed on the power output rotary part of reductor, and powder concentrator and separator are fixed on the top of middle support body; Difference is near the basis, ground lower frame, to be provided with three cylinder supports, three oil cylinders are contained in respectively on three cylinder supports, on each oil cylinder bar, be connected with a nutted rod, top and the pressure frame of three nutted rods are connected and fixed, and are fixed with three upper junction plates on pressure frame;
In mill top outer edge, there is spout ring, spout ring is provided with several dividing plates being obliquely installed, there are three grinding rollers mill top, each grinding roller is contained on grinding roller support separately by bearing, on each grinding roller support, be fixed with a lower connecting plate, three lower connecting plates are connected with three upper junction plates by bearing pin respectively;
Airduct is contained on middle support body, and the air outlet of airduct is facing to mill; The air intake of airduct is connected with extraneous blower fan;
The dust block board of annular is sleeved on the bottom of mill, and leave gap with mill bottom, the outward flange of annular dust block board is fixed on the bottom of middle support body, also comprise circular riser, circular riser is fixed on annular dust block board inward flange, between riser and mill, leave gap, be positioned on the mill outer surface of annular dust block board top and be fixed with several scraper stents, each scraper stent bottom is fixed with a scraper plate, scraper plate and annular dust block board Surface Contact, mill rotarily drives scraper plate and rotates, and the material falling from mill is swept;
Middle support body is provided with charging aperture, air outlet, and lower frame is provided with slag notch, and annular dust block board is provided with the opening being connected with slag notch.
The utility model has the advantages that: when work, material enters into mill from charging aperture, motor and speed reducer work, the rotation of band movable grinding disc, three grinding rollers roll material, and powder concentrator work, by the granular material sucking-off after pulverizing.Owing to being provided with three oil cylinders, pressure frame is fixed on the cylinder bar of three oil cylinders, so upper and lower adjustment can be carried out in the position of each grinding roller, it is contacted tightr with material, and rolling effect is good.Owing to being provided with scraper plate, mill rotarily drives scraper plate and rotates, so the material dropping on annular dust block board can be swept, from slag notch is discharged, can send in this device and roll again.This apparatus structure is simple, and grinding specific pressure is high, and output is high, and waste is few, consumes energy little.
Brief description of the drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention:
With reference to accompanying drawing, it comprises lower frame 1, lower frame is fixed on basis, ground, the top of lower frame is middle support body 2, and middle support body is fixed on lower frame, and motor 3 is fixed on basis, ground, reductor 4 is arranged in reductor support body 5, motor power output shaft is connected with shaft coupling with reductor main shaft, and mill 6 is fixed on the power output rotary part of reductor, and powder concentrator 7 and separator 8 are fixed on the top of middle support body; On near the basis, ground lower frame, be provided with three cylinder supports 9, three oil cylinders 10 are contained in respectively on three cylinder supports, the top and the pressure frame 12 that on each oil cylinder bar, are connected with 11, three nutted rods of a nutted rod are connected and fixed, and are fixed with three upper junction plates 13 on pressure frame;
In mill top outer edge, there is spout ring 14, spout ring is provided with several dividing plates 15 being obliquely installed, there are three grinding rollers 16 mill top, each grinding roller is contained on grinding roller support 17 separately by bearing, on each grinding roller support, being fixed with 18, three lower connecting plates of a lower connecting plate is connected with three upper junction plates by bearing pin respectively;
Airduct 19 is contained on middle support body, and the air outlet of airduct is facing to mill; The air intake of airduct is connected with extraneous blower fan;
The dust block board 20 of annular is sleeved on the bottom of mill, and leave gap with mill bottom, the outward flange of annular dust block board is fixed on the bottom of middle support body, also comprise circular riser 21, circular riser is fixed on annular dust block board inward flange, between riser and mill, leave gap, be positioned on the annular mill outer surface that keeps off grey utmost point top and be fixed with several scraper stents 22, each scraper stent bottom is fixed with a scraper plate 23, scraper plate and annular dust block board Surface Contact, mill rotarily drives scraper plate and rotates, and the material falling from mill is swept;
Middle support body is provided with charging aperture 24, air outlet 25, and lower frame is provided with slag notch 26, and annular dust block board is provided with the opening being connected with slag notch.
Claims (1)
1. vertical roll grinder, comprise lower frame (1), lower frame is fixed on basis, ground, the top of lower frame is middle support body (2), middle support body is fixed on lower frame, motor (3) is fixed on basis, ground, reductor (4) is arranged in reductor support body (5), motor power output shaft is connected with shaft coupling with reductor main shaft, mill (6) is fixed on the power output rotary part of reductor, and powder concentrator (7) and separator (8) are fixed on the top of middle support body; It is characterized in that: near the basis, ground lower frame, be provided with three cylinder supports (9), three oil cylinders (10) are contained in respectively on three cylinder supports, on each oil cylinder bar, be connected with a nutted rod (11), the top of three nutted rods and pressure frame (12) are connected and fixed, and are fixed with three upper junction plates (13) on pressure frame;
In mill top outer edge, there is spout ring (14), spout ring is provided with several dividing plates being obliquely installed (15), there are three grinding rollers (16) mill top, each grinding roller is contained on grinding roller support (17) separately by bearing, on each grinding roller support, be fixed with a lower connecting plate (18), three lower connecting plates are connected with three upper junction plates by bearing pin respectively;
Airduct (19) is contained on middle support body, and the air outlet of airduct is facing to mill;
The dust block board (20) of annular is sleeved on the bottom of mill, and leave gap with mill bottom, the outward flange of annular dust block board is fixed on the bottom of middle support body, also comprise circular riser (21), circular riser is fixed on annular dust block board inward flange, between riser and mill, leave gap, be positioned on the mill outer surface of annular dust block board top and be fixed with several scraper stents (22), each scraper stent bottom is fixed with a scraper plate (23), scraper plate and annular dust block board Surface Contact;
Middle support body is provided with charging aperture (24), air outlet (25), and lower frame is provided with slag notch (26), and annular dust block board is provided with the opening being connected with slag notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395989.6U CN203972040U (en) | 2014-07-11 | 2014-07-11 | Vertical roll grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395989.6U CN203972040U (en) | 2014-07-11 | 2014-07-11 | Vertical roll grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972040U true CN203972040U (en) | 2014-12-03 |
Family
ID=51969519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395989.6U Expired - Fee Related CN203972040U (en) | 2014-07-11 | 2014-07-11 | Vertical roll grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750021A (en) * | 2016-03-03 | 2016-07-13 | 天津市帝标建材有限公司 | Vertical mill machine for cement production |
-
2014
- 2014-07-11 CN CN201420395989.6U patent/CN203972040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750021A (en) * | 2016-03-03 | 2016-07-13 | 天津市帝标建材有限公司 | Vertical mill machine for cement production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |