CN106311434A - Final powder grinding process and equipment of external circulating vertical mill - Google Patents
Final powder grinding process and equipment of external circulating vertical mill Download PDFInfo
- Publication number
- CN106311434A CN106311434A CN201510349532.0A CN201510349532A CN106311434A CN 106311434 A CN106311434 A CN 106311434A CN 201510349532 A CN201510349532 A CN 201510349532A CN 106311434 A CN106311434 A CN 106311434A
- Authority
- CN
- China
- Prior art keywords
- vertical mill
- powder concentrator
- powder
- air inlet
- charging aperture
- 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.)
- Pending
Links
Abstract
The invention relates to a final powder grinding process and equipment, in particular to a final powder grinding process and equipment of an external circulating vertical mill. The invention researches and develops the final powder grinding process of the external circulating vertical mill; and the process comprises the following steps: after materials are fed in a powder separator to separate as thick materials and thin materials, the thick materials are fed in a lifter after being ground in a vertical mill, and are fed in the powder separator by the lifter; and the thin materials are collected in a warehouse by a dust collector. The equipment comprises a belt machine, an iron remover, the vertical mill, a bucket lifter, the powder separator, the dust collector, a fan and the like. The final powder grinding process and the equipment of the external circulating vertical mill can largely save the electric consumption of powder grinding.
Description
Technical field
The present invention relates to a kind of whole grinding process and equipment, particularly a kind of outer circulation Vertical Mill powder at end
Grinding process and equipment.
Background technology
Circulation Vertical Mill grinding process at end in existing one, it has main steps that: material first by
Vertical Mill sent into by feeding belt machine, and material forms thickness compound, this mixing after being rolled by Vertical Mill
Material is carried out pre-classification by high velocity air at spout ring, and forms fine powder, middle coarse powder and coarse powder,
Wherein coarse powder enters elevator charging aperture by spout ring from Vertical Mill discharging opening, and material is from elevator
Discharging opening enters Vertical Mill；Fine powder and middle coarse powder are brought powder concentrator into by air-flow and are sorted, and fine powder is with gas
Stream enters dust-precipitator from powder concentrator outlet together and is collected as finished product, and middle coarse powder is from powder concentrator feedback outlet
Enter Vertical Mill again to mill.In above-mentioned technique, owing to the most of material through vertical mill grinding needs
High velocity air at spout ring to be passed through brings powder concentrator sorting into, and therefore energy consumption is higher.
Summary of the invention
The technical problem to be solved is to provide a kind of machinery conveying low by power consumption
Replace consuming energy high wind model and can significantly saving the outer circulation Vertical Mill of grinding pow consumption eventually
Grinding process and equipment.
For solving above-mentioned technical problem, the present invention realizes as follows:
A kind of outer circulation Vertical Mill grinding at end equipment, its by feeding belt, powder concentrator, Vertical Mill, carry
The machine of liter, endless belt, dust-precipitator and blower fan composition；Feeding belt and powder concentrator charging aperture two-phase
Connection, the thin material outlet of powder concentrator is connected with dust-precipitator, and dust-precipitator is connected with blower fan, choosing
The thick material outlet of powder machine is connected with Vertical Mill charging aperture, Vertical Mill discharging opening and elevator charging aperture phase
Connection, elevator discharging opening is connected with endless belt, endless belt and powder concentrator charging aperture one phase
Connection, dust-precipitator is connected with blower fan；
It is additionally provided with tramp iron separator between described feeding belt and powder concentrator charging aperture two.
It is additionally provided with tramp iron separator between described elevator discharging opening and powder concentrator charging aperture one.
Rotor of powder separator, powder concentrator spreading it is sequentially provided with above the thick material outlet of described powder concentrator
The thin material outlet of dish, powder concentrator；Powder concentrator both sides further respectively have with its internal connect select powder
Machine air inlet one and powder concentrator air inlet two.
Described powder concentrator is high concentration selecting crude drugs with winnower grader.
Described Vertical Mill both sides are additionally provided with Vertical Mill air inlet one and the Vertical Mill air inlet two of connection.
A kind of outer circulation Vertical Mill grinding process at end, comprises the following steps:
The first step, the material of proportioning station is first passed through feeding belt through tramp iron separator remove ferrum become
Powder concentrator charging aperture two is sent into after Fen；
Second step, material through powder concentrator spreading disk dispersion laggard enter rotor of powder separator sort；
3rd step, thick material enter Vertical Mill from powder concentrator discharging opening and mill, material after milling
All entering elevator charging aperture by Vertical Mill discharging opening, material leads to from elevator discharging opening afterwards
Cross belt feeder and the laggard selected powder machine inlet one of ferrous components removed by tramp iron separator, select powder wind respectively
From Vertical Mill air inlet one, powder concentrator air inlet one, powder concentrator air inlet two, Vertical Mill air inlet two
Enter；
4th step, thin material enter dust-precipitator after being drawn by the wind-force of blower fan by powder concentrator outlet
It is collected as finished product warehouse-in.
The positive effect of the present invention: in technical solution of the present invention, by technique and special equipment
Global design, solves technical problem, convenient and reliable on using, more carrying by low energy consumption
The machine conveying of liter substitutes the wind model of high energy consumption, grinding energy can be greatly lowered, save
The energy.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area
From the point of view of those of ordinary skill, do not pay creation laborious on the premise of, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 is the overall structure schematic diagram of embodiment of the present invention, the solid line between equipping in figure
For material pipe, in figure, the dotted line between equipment is dust-contained airflow pipeline.
In figure, 1 Vertical Mill discharging opening 2 Vertical Mill air inlet 1 elevator
4 rotor of powder separator 5 powder concentrator air inlet 1 endless belts
7 powder concentrator charging aperture 1 powder concentrator thin material outlet 9 dust-precipitators
10 feeding belt 11 tramp iron separator 12 powder concentrator charging apertures two
13 powder concentrator spreading disk 14 powder concentrator air inlets two
15 powder concentrator thick material outlet 16 Vertical Mill air inlets two
17 Vertical Mill 18 blower fan 19 powder concentrators
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with
Detailed description of the invention and accompanying drawing, be described in further details the present invention.Here, the present invention
Exemplary embodiment and explanation thereof are used for explaining the present invention, but are not intended as the limit to the present invention
Fixed.
As shown in Figure 1:
A kind of outer circulation Vertical Mill grinding at end equipment, it is by feeding belt 10, powder concentrator 19, vertical
Mill 17, elevator 3, endless belt 6, dust-precipitator 9 and blower fan 18 form；Feeding belt
10 are connected with powder concentrator charging aperture 2 14, the thin material outlet of powder concentrator 8 and dust-precipitator 9 phase
Connection, dust-precipitator 9 is connected with blower fan 18, the thick material outlet of powder concentrator 15 and Vertical Mill 17
Charging aperture is connected, and Vertical Mill 17 discharging opening is connected with elevator 3 charging aperture, elevator 3
Discharging opening is connected with endless belt 6, and endless belt 6 is connected with powder concentrator charging aperture 1,
Dust-precipitator 9 is connected with blower fan 18；
It is additionally provided with tramp iron separator 11 between described feeding belt 10 and powder concentrator charging aperture 2 14.
It is additionally provided with tramp iron separator 11 between described elevator 3 discharging opening and powder concentrator charging aperture 1.
It is sequentially provided with rotor of powder separator 4, powder concentrator above the thick material outlet of described powder concentrator 15
The thin material outlet of spreading disk 13, powder concentrator 8；Powder concentrator 19 both sides further respectively have with in it
The powder concentrator air inlet 1 of portion's connection and powder concentrator air inlet 2 14.
Described powder concentrator 19 is high concentration selecting crude drugs with winnower grader.
Described Vertical Mill 17 both sides are additionally provided with Vertical Mill air inlet 1 and the Vertical Mill air inlet two of connection
16。
A kind of outer circulation Vertical Mill grinding process at end, comprises the following steps:
The first step, the material of proportioning station is first passed through feeding belt 10 go through tramp iron separator 11
Except sending into powder concentrator charging aperture 2 12 after ferrous components；
Second step, material through powder concentrator spreading disk 13 disperse laggard enter rotor of powder separator 4 carry out
Sorting；
3rd step, thick material enter Vertical Mill 17 from powder concentrator discharging opening 15 and mill, and mill
Rear material all enters elevator 3 charging aperture by Vertical Mill discharging opening 1, and material is from lifting afterwards
Machine 3 discharging opening by belt feeder 6 and tramp iron separator 11 remove ferrous components laggard enter powder concentrator feed
Mouth 1, during this, selects powder wind respectively from Vertical Mill air inlet 1, powder concentrator air inlet
One 5, powder concentrator air inlet 2 14, Vertical Mill air inlet 2 16 enter；
4th step, thin material are entered after being drawn by the wind-force of blower fan 18 by powder concentrator outlet 8
Dust-precipitator 9 is collected as finished product warehouse-in.
Claims (7)
1. outer circulation Vertical Mill grinding at an end equipment, it is characterised in that: it is made up of feeding belt (10), powder concentrator (19), Vertical Mill (17), elevator (3), endless belt (6), dust-precipitator (9) and blower fan (18)；Feeding belt (10) is connected with powder concentrator charging aperture two (14), the thin material outlet of powder concentrator (8) is connected with dust-precipitator (9), dust-precipitator (9) is connected with blower fan (18), the thick material outlet of powder concentrator (15) is connected with Vertical Mill (17) charging aperture, Vertical Mill (17) discharging opening is connected with elevator (3) charging aperture, elevator (3) discharging opening is connected with endless belt (6), endless belt (6) is connected with powder concentrator charging aperture one (7), and dust-precipitator (9) is connected with blower fan (18).
2. outer circulation Vertical Mill grinding at end equipment as claimed in claim 1, it is characterised in that: it is additionally provided with tramp iron separator (11) between described feeding belt (10) and powder concentrator charging aperture two (14).
3. outer circulation Vertical Mill grinding at end equipment as claimed in claim 1, it is characterised in that: it is additionally provided with tramp iron separator (11) between described elevator (3) discharging opening and powder concentrator charging aperture one (7).
4. outer circulation Vertical Mill grinding at end equipment as claimed in claim 1, it is characterised in that: the thick material outlet of described powder concentrator (15) top is sequentially provided with rotor of powder separator (4), powder concentrator spreading disk (13), the thin material outlet of powder concentrator (8)；Powder concentrator (19) both sides further respectively have and its internal powder concentrator air inlet one (2) connected and powder concentrator air inlet two (14).
5. outer circulation Vertical Mill grinding at end equipment as claimed in claim 1, it is characterised in that: described powder concentrator (19) is high concentration selecting crude drugs with winnower grader.
6. outer circulation Vertical Mill grinding at end equipment as claimed in claim 1, it is characterised in that: described Vertical Mill (17) both sides are additionally provided with Vertical Mill air inlet one (2) and the Vertical Mill air inlet two (16) of connection.
7. an outer circulation Vertical Mill grinding process at end, it is characterised in that: comprise the following steps:
The first step, the material of proportioning station is first passed through feeding belt (10) remove through tramp iron separator (11) and send into powder concentrator charging aperture two (12) after ferrous components；
Second step, material through powder concentrator spreading disk (13) disperse laggard enter rotor of powder separator (4) sort；
3rd step, thick material enter Vertical Mill (17) from powder concentrator discharging opening (15) and mill, after milling, material all enters elevator (3) charging aperture by Vertical Mill discharging opening (1), material removes the laggard selected powder machine inlet one (7) of ferrous components from elevator (3) discharging opening by belt feeder (6) and tramp iron separator (11) afterwards, during this, powder wind is selected to enter from Vertical Mill air inlet one (2), powder concentrator air inlet one (5), powder concentrator air inlet two (14), Vertical Mill air inlet two (16) respectively；
4th step, thin material are entered dust-precipitator (9) and are collected as finished product warehouse-in after being drawn by the wind-force of blower fan (18) by powder concentrator outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349532.0A CN106311434A (en) | 2015-06-23 | 2015-06-23 | Final powder grinding process and equipment of external circulating vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349532.0A CN106311434A (en) | 2015-06-23 | 2015-06-23 | Final powder grinding process and equipment of external circulating vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106311434A true CN106311434A (en) | 2017-01-11 |
Family
ID=57727921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510349532.0A Pending CN106311434A (en) | 2015-06-23 | 2015-06-23 | Final powder grinding process and equipment of external circulating vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106311434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156855A (en) * | 2020-10-13 | 2021-01-01 | 南京凯盛国际工程有限公司 | Sand making system and operation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597537A (en) * | 1982-09-14 | 1986-07-01 | Onoda Cement Company, Ltd. | Vertical mill |
| JPS63159241A (en) * | 1986-12-23 | 1988-07-02 | 宇部興産株式会社 | Method of crushing cement clinker or like by vertical roller mill |
| CN101987310A (en) * | 2009-08-01 | 2011-03-23 | 王华业 | Technological process of FPP mill finish grinding system |
| CN201799305U (en) * | 2010-09-02 | 2011-04-20 | 崔信明 | External circulation type vertical mill |
| CN103084259A (en) * | 2013-02-27 | 2013-05-08 | 南京凯盛国际工程有限公司 | Outer circulation type vertical mill system |
| CN204746516U (en) * | 2015-06-23 | 2015-11-11 | 南京凯盛国际工程有限公司 | Extrinsic cycle is ground whole grinding immediately and is equipped |
-
2015
- 2015-06-23 CN CN201510349532.0A patent/CN106311434A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597537A (en) * | 1982-09-14 | 1986-07-01 | Onoda Cement Company, Ltd. | Vertical mill |
| JPS63159241A (en) * | 1986-12-23 | 1988-07-02 | 宇部興産株式会社 | Method of crushing cement clinker or like by vertical roller mill |
| CN101987310A (en) * | 2009-08-01 | 2011-03-23 | 王华业 | Technological process of FPP mill finish grinding system |
| CN201799305U (en) * | 2010-09-02 | 2011-04-20 | 崔信明 | External circulation type vertical mill |
| CN103084259A (en) * | 2013-02-27 | 2013-05-08 | 南京凯盛国际工程有限公司 | Outer circulation type vertical mill system |
| CN204746516U (en) * | 2015-06-23 | 2015-11-11 | 南京凯盛国际工程有限公司 | Extrinsic cycle is ground whole grinding immediately and is equipped |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156855A (en) * | 2020-10-13 | 2021-01-01 | 南京凯盛国际工程有限公司 | Sand making system and operation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103736663B (en) | A kind of Magnetite beneficiation method | |
| CN204564563U (en) | A kind of sandstone separator | |
| CN204352972U (en) | A kind of roll squeezer-ball mill Joint grinding system configuring many composition dividing powder separating machines | |
| CN102600923B (en) | Magnetite finish grinding system and grinding method thereof | |
| CN202199400U (en) | Ore grinder | |
| CN104043592B (en) | Novel pair of transmission environment protection energy-saving efficient separator | |
| CN103949322A (en) | Nickel slag grinding system and production process thereof | |
| CN103045777A (en) | Dry processing technique for iron-containing steel slag | |
| CN203264831U (en) | Equipment for realizing semi-finish grinding process | |
| CN204018012U (en) | A kind of dry type wind magnetic separator | |
| CN105080698A (en) | Vertical roller mill system and milling process thereof | |
| CN203917150U (en) | Novel pair of transmission environment protection energy-saving efficient separator | |
| CN102371205A (en) | Novel grinding-free process of producing micropowder | |
| CN203853154U (en) | Efficient energy-saving vertical mill classifier | |
| CN207102827U (en) | Vertical roller grinder bypass classification drying raw material Preparation equipment | |
| CN102728461B (en) | Micro powder fine powder dry-type magnet separator | |
| CN105170461A (en) | Adjustable-power strong wind impurity removal device | |
| CN205008234U (en) | Adjustable power high wind edulcoration device | |
| CN106311434A (en) | Final powder grinding process and equipment of external circulating vertical mill | |
| CN207013298U (en) | It is a kind of from tandem air sorting machine for powder | |
| CN204746516U (en) | Extrinsic cycle is ground whole grinding immediately and is equipped | |
| CN207770008U (en) | A kind of milling equipment | |
| CN204170952U (en) | A kind of High Efficiency Superfine powder concentrator | |
| CN203862554U (en) | Novel double separation energy-saving efficient powder selecting machine | |
| CN203791216U (en) | Novel double-stage high-efficiency powder selecting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |