CN2056609U - Verticle ball mill - Google Patents
Verticle ball mill Download PDFInfo
- Publication number
- CN2056609U CN2056609U CN 87214940 CN87214940U CN2056609U CN 2056609 U CN2056609 U CN 2056609U CN 87214940 CN87214940 CN 87214940 CN 87214940 U CN87214940 U CN 87214940U CN 2056609 U CN2056609 U CN 2056609U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- vertical ball
- cylindrical shell
- under casing
- loose joint
- 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.)
- Withdrawn
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a vertical ball mill, particularly a vertical ball mill with an assembly structure. A sealing layer in a plurality of steel drum skins are laid with a wear resistant drum body composed of a plurality of wear resistant lining boards by the utility model; a transmission system which comprises a motor, a speed reducer, a coupler, a bearing, and a main spindle are supported by a three-layer assembly support, and the transmission system is arranged on the drum body; two hydraulic cyclones which are connected with each other in series match with a multifunctional bottom case, obtaining a technical operation system with constant voltage ore feeding, rigid control of grading, and agile adjustment of technical condition. With the three parts, the high efficient fine grinding and extra-fine grinding which adopts a small ball as principal and has high efficient transmission, high filling ratio, and low rotating speed is achieved.
Description
The utility model is a kind of fine grinding plant equipment of raw mineral materials, claims vertical ball mill.It includes technical characterictics such as vertical helical body, abrasive media and feed and discharge device in motor, reductor, vertical cylindrical shell, main shaft, the tube.
Existing horizontal grinding machine, it is to be made of motor, reductor, revolving drum, medium ball etc., ore is borrowed freely falling of crushing medium and levigate in the revolving drum of ore mill, its weak point is to rely on the rotation of heavy cylindrical shell and cylindrical shell interior lining panel to drive the abrading-ball motion; Effectively merit is low, and cylindrical shell is cantilever position, needs a large amount of steel keep necessary strength and rigidity; Have in the ball lotus in " dead band ", cause the fine grinding efficient of this type low, noise height, energy consumption, ball consumption height.
In order to address these problems, Japanese tower grinds Co., Ltd. and once developed in the fixing vertical cylindrical shell, borrows the rotation of vertical helical body, and abrading-ball makes material be able to the tower grinding machine of fine grinding in the lifting cylindrical shell.But this machine weak point is: gear-driven efficiency is low, noise is big; Cylindrical shell is heavy overall structure; Liner is complicated net bar structure; The abrading-ball pack completeness is low, and sphere diameter is big; Corollary equipment type selecting and configuration etc. also have many parts of not using up.
The purpose of this utility model is to avoid above-mentioned shortcoming, and provides a kind of simple in structure, and is in light weight, applied widely, efficient height, novel grinding machine that can be energy-conservation significantly.
The utility model is by motor, reductor, cylindrical shell, spiral, liner plate and abrading-ball constitute, it is characterized in that: cylindrical shell does not rotate perpendicular to ground, use cycloidal planetary gear speed reducer efficiently, main shaft is done slow-speed of revolution rotation by double-deck bearing support, conveyor screw promotes the bead motion that pack completeness is about 90% 7-15 millimeter, the loose joint cylindrical shell that adopts flange to connect, abrasion-proof backing block of building by laying bricks or stones in the cylindrical shell and the substrate of being filled automatically by abrading-ball constitute wear-resisting cylindrical shell, multi-functional under casing, height, the low level hydrocyclone is as classifying equipoment and the supporting formation closed circuit grinding of vertical grinder.Reach the purpose of utility model equipment by above description.
The concrete structure of utility model, see accompanying drawing:
In the accompanying drawing, (1) motor; (2) cycloidal planetary gear speed reducer; (3,5) bearing; (4) main shaft; (6) liner plate; (7) sealant; (8) conveyor screw; (9) tube skin; (10) spontaneous liner plate; (12) multi-functional under casing; (13) high-order hydrocyclone; (14) low level hydrocyclone; (15) three layers of loose joint support; Porous grate plate (11).
Operation principle of the present utility model is: drive conveyor screw (8) rotation by motor (1) cycloidal planetary gear speed reducer (2) by main shaft (4), promote abrading-ball and move in vertical cylindrical shell, reach the purpose of material fine grinding.Vertical bearing (3,5) supporting spindles (4) and conveyor screw (8) are housed on three layers of loose joint support (15).By tube skin (9), sealant (7) and abrasion-proof backing block (6), that spontaneous liner plate (10) constitutes is wear-resisting, the wear-resisting cylindrical shell of dismounting, convenient transportation.High-order hydrocyclone (13) in the supporting classifying equipoment, low level hydrocyclone (14) and multi-functional under casing (12) form closed circuit grinding system, porous grate plate (11) with grinding machine.
The utlity model has the usage factor height, energy-conservation, save steel ball, weight of equipment is light, the advantages such as noise is low, its another characteristics are: frame, cylindrical shell, ladder, platform, vertical pivot and grading plant all are to be assembled into by smallclothes, easy access, dismounting and transportation.
Claims (4)
- The vertical ball mill of 1, vertical ball mill, particularly fabricated construction by loose joint cylindrical shell, abrasion-proof backing block, loose joint frame, multi-functional under casing, high and low position hydrocyclone etc., is characterized in that the loose joint cylindrical shell is to connect steel tube skin (9) by flange; The tube intracutaneous is built on the sealant (7) and is built diabase abrasion-proof backing block (6) by laying bricks or stones, above cylindrical shell, there are three layers of loose joint stent support motor (1), reductor (2), bearing (3,5), main shaft (4), multi-functional under casing (12) and high and low position hydrocyclone are formed hierarchy system.
- 2, vertical ball mill according to claim 1 is characterized in that the extend neck body is to connect steel tube skin by flange, is divided into three joints.
- 3, vertical ball mill according to claim 1 is characterized in that studding with diabase liner plate (6) on the construction sealant (7) in the skin (9).
- 4, vertical ball mill according to claim 1 is characterized in that multi-functional under casing (12) has mineral-feeding pipe, feed pipe, gape, ball-unloading hole on a under casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87214940 CN2056609U (en) | 1987-11-04 | 1987-11-04 | Verticle ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87214940 CN2056609U (en) | 1987-11-04 | 1987-11-04 | Verticle ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2056609U true CN2056609U (en) | 1990-05-02 |
Family
ID=4829153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87214940 Withdrawn CN2056609U (en) | 1987-11-04 | 1987-11-04 | Verticle ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2056609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443188C (en) * | 2005-04-05 | 2008-12-17 | 华南理工大学 | Super-fine classified mill |
-
1987
- 1987-11-04 CN CN 87214940 patent/CN2056609U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443188C (en) * | 2005-04-05 | 2008-12-17 | 华南理工大学 | Super-fine classified mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |