CN106238188A - Respective grinding process at times - Google Patents
Respective grinding process at times Download PDFInfo
- Publication number
- CN106238188A CN106238188A CN201610801469.4A CN201610801469A CN106238188A CN 106238188 A CN106238188 A CN 106238188A CN 201610801469 A CN201610801469 A CN 201610801469A CN 106238188 A CN106238188 A CN 106238188A
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- CN
- China
- Prior art keywords
- grinding
- elevator
- road
- mill
- raw material
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention relates to one respective grinding process at times, be provided with plural raw material store, the material in material storehouse enters Vertical Mill by raw material elevator；It is connected to out mill elevator after ball mill, goes out to grind lift outlet and be connected to grinding switching valve, after grinding switching valve, be divided into A road and B road；Delivery chute is connected to the warehouse for finished product of more than 2, has product to cut and change valve between each warehouse for finished product and delivery chute；The beneficial effects of the present invention is: reasonably utilize permutator, grind the material of different requirement at times, only just can complete closed circuit pre-grinding and closed circuit height carefully whole grinding, the high thin whole grinding of open circuit with a set of milling equipment.Produce size grading is reasonable, power consumption is low high-performance cement and various industrial slag micropowder, building castoff gather materials powder, give full play to grog, various blending material characteristic in concrete.
Description
Technical field
The present invention relates to one respective grinding process at times, it is adaptable to grinding, grinding multi items material, especially suitable one
Plant and require high thin, high-strength, the novel respective grinding process of high-performance, multi items.
Background technology
Energy-saving and emission-reduction are the targets that enterprise is pursued.Produce dominance energy, high-strength, the high-grade cement of multi items blending material and work
Industry slag micropowder, building castoff gather materials powder, are modern recycling economy and the demand of green building material.Current domestic cement industry is the biggest
Most " combined grinding " technique production cement that use, it is simple that this technique production cement has technological process, but, due to cement
Grog, various blending material grindability widely different, cause grog to cross grinding and cause that concrete cracking, slag are the most levigate causes ore deposit
Slag micropowder intensity plays undesirable.
In recent years occur in that on market that respective grinding process produces cement, such as 201120483623.0 producing cement by separated grindings
System, this separate compiling cement production process, be to be divided into two classes to carry out separate compiling with the grindability of material, can make not
Rational state is reached with the grinding fineness of the material of grindability.But, still can not give full play to grog, various blending material useful
Characteristic, does not reaches and produces size grading is reasonable, power consumption is minimum high-performance cement and industrial slag micropowder, building castoff gather materials powder
Requirement.
The applicant applied for patent of invention on April 29th, 2014: three separate type fine-grinding techniques
(201410175663.7), it is desirable to provide a kind of energy-saving grinding process, on this basis, our expansion have studied follow-up
Application technology, is allowed to be more suitable in the production process of reality.
Summary of the invention
It is an object of the invention to provide one respective grinding process at times to make up the deficiency of prior art.
The technical scheme is that one respective grinding process at times, select powder equipment including three separation, three separate choosing
Powder equipment includes Vertical Mill, ball mill and elevator, it is characterized in that:
Being provided with plural raw material store, the material of raw material store enters Vertical Mill by raw material elevator；Ball milling
It is connected to out mill elevator after machine, goes out to grind lift outlet and be connected to grinding switching valve, after grinding switching valve, be divided into A road and B road；
The discharging of A road returns to Vertical Mill；The discharging of B road delivers to delivery chute through filler elevator；
Delivery chute is connected to the warehouse for finished product of more than 2, has product to cut and change valve between each warehouse for finished product and delivery chute.
Further optimize: the product outlet of Vertical Mill is connected to catcher, and the outlet of catcher connects filler elevator.
The beneficial effects of the present invention is: grinding system includes three separation sorting Vertical Mills, high thin ball mill, elevator, closes
That manages utilizes permutator, grinds the material of different requirement at times, only just can complete closed circuit pre-grinding with a set of milling equipment
With closed circuit height carefully whole grinding, the high thin whole grinding of open circuit；Material grinding, batching, mixing are all melted into many by graded kind at times
Plant building material product.The production high-performance cement that size grading is reasonable, power consumption is low and various industrial slag micropowder, building castoff gather materials
Powder, has given full play to grog, various blending material characteristic in concrete.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Embodiment:
In the drawings: 1 be raw material store, 2 be weigher, 3 for belt conveyer, 4 is raw material elevator, and 6 is middle coarse powder
Outlet, 7 is discharging opening, and 8 is the product outlet of Vertical Mill, and 9 is Vertical Mill, and 10 is ball mill, and 11 is to grind elevator, and 12 is to collect
Device, 13 grinding switching valves, 14 is filler elevator, and 15 is that product cuts and changes valve, and 16 is warehouse for finished product, and 17 is delivery chute.
Three kinds of grinding modes:
Closed circuit pre-grinding: the various materials in raw material store 1 are according to the demand of product, through weigher 2, belt conveyer 3
Being promoted conveying by raw material elevator 4, sort in entering the separating chamber of Vertical Mill 9, coarse grain footpath material drops to quilt in Vertical Mill 9
Grinding；Material after grinding is discharged from discharging opening 7, and the material of mixing belt conveyer 3 is carried by raw material elevator 4 together
Sort again in returning the separating chamber of Vertical Mill 9, constitute closed circuit pre-grinding.
Closed circuit whole grinding: middle coarse powder material exports in 6 entrance ball mill 10 from the middle coarse powder of Vertical Mill 9 and grinds, after grinding
Material sorts in the separating chamber through going out to grind the A road entrance Vertical Mill 9 of elevator 11, grinding switching valve 13 again, coarse grain footpath material
Fall after rise in Vertical Mill 9 and reface, grind in middle coarse powder material goal grinding machine 10, certified products with negative-pressure air-flow from the product outlet 8 of Vertical Mill 9
Enter catcher 12 to be collected, enter finished product system through filler elevator 14, constitute closed circuit whole grinding.
The whole grinding of open circuit: the powder after grinding in ball mill 10 is promoted conveying through grinding switching valve 13 by going out to grind elevator 11
B road, filler elevator 14 be directly entered finished product system, constitute the whole grinding of open circuit.
The different finished products of different periods are cut by delivery chute 17, product and change valve 15 to enter into different finished products 16 standby.
This technique only needs a set of milling equipment just to complete closed circuit pre-grinding and closed circuit height carefully whole grinding, the high thin whole grinding of open circuit
Multiple grinding process, pre-grinding, whole grinding technique simple and convenient, energy consumption is low；Closed circuit height carefully whole grinding has size controlling
Accurately, the feature that product cut size grating is the highest and the most steep, 10 μm～20 μm grains are especially big through material ratio, and the high thin whole grinding of open circuit has particle diameter
Being reasonably distributed, suitable clinker grinding powder and high activity multi items refer and synthesize material.
Claims (2)
1. a respective grinding process at times, selects powder equipment including three separation, and three separate and select powder equipment to include Vertical Mill, ball mill
And elevator, it is characterized in that:
Being provided with plural raw material store, the material of raw material store enters Vertical Mill by raw material elevator；After ball mill
It is connected to out mill elevator, goes out to grind lift outlet and be connected to grinding switching valve, after grinding switching valve, be divided into A road and B road；
The discharging of A road returns to Vertical Mill；The discharging of B road delivers to delivery chute through filler elevator；
Delivery chute is connected to the warehouse for finished product of more than 2, has product to cut and change valve between each warehouse for finished product and delivery chute.
One the most according to claim 1 respective grinding process at times, is characterized in that: the product outlet of Vertical Mill is connected to receive
Storage, the outlet of catcher connects filler elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801469.4A CN106238188B (en) | 2016-08-31 | 2016-08-31 | Respective grinding process at times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801469.4A CN106238188B (en) | 2016-08-31 | 2016-08-31 | Respective grinding process at times |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106238188A true CN106238188A (en) | 2016-12-21 |
| CN106238188B CN106238188B (en) | 2019-04-09 |
Family
ID=57599170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801469.4A Active CN106238188B (en) | 2016-08-31 | 2016-08-31 | Respective grinding process at times |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106238188B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160292A (en) * | 2017-12-28 | 2018-06-15 | 宜宾市天顺建材集团股份有限公司 | A kind of grinding device and grinding method |
| CN109809744A (en) * | 2019-03-07 | 2019-05-28 | 邝文辉 | Glue, mixed, the integrated concrete for making method of concrete |
| CN109956689A (en) * | 2019-04-24 | 2019-07-02 | 邝文辉 | Glue, the concrete integrated manufacture method of concrete |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1324770A (en) * | 1970-07-02 | 1973-07-25 | Krupp Gmbh | Method for the grinding of coarse materials |
| CN201768603U (en) * | 2010-06-03 | 2011-03-23 | 南京旋立重型机械有限公司 | Semi-finished pre-grinding vertical mill and ball mill combined grinding device |
| CN101987311A (en) * | 2009-08-01 | 2011-03-23 | 王华业 | Joint grinding process of FPP mill |
| CN102784702A (en) * | 2011-05-15 | 2012-11-21 | 盐城吉达机械制造有限公司 | Parallelly-connected grinding technology and equipment thereof |
| CN103949320A (en) * | 2014-04-29 | 2014-07-30 | 高县天顺建材有限责任公司 | Three-separation type high-fineness powder grinding process |
| CN203842663U (en) * | 2014-04-29 | 2014-09-24 | 高县天顺建材有限责任公司 | Three-separation sorting vertical mill |
| CN105435938A (en) * | 2015-12-31 | 2016-03-30 | 溧阳中材重型机器有限公司 | Cement combined grinding system |
| CN105498927A (en) * | 2015-12-15 | 2016-04-20 | 莱歇研磨机械制造(上海)有限公司 | Semi-finished milling system |
-
2016
- 2016-08-31 CN CN201610801469.4A patent/CN106238188B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1324770A (en) * | 1970-07-02 | 1973-07-25 | Krupp Gmbh | Method for the grinding of coarse materials |
| CN101987311A (en) * | 2009-08-01 | 2011-03-23 | 王华业 | Joint grinding process of FPP mill |
| CN201768603U (en) * | 2010-06-03 | 2011-03-23 | 南京旋立重型机械有限公司 | Semi-finished pre-grinding vertical mill and ball mill combined grinding device |
| CN102784702A (en) * | 2011-05-15 | 2012-11-21 | 盐城吉达机械制造有限公司 | Parallelly-connected grinding technology and equipment thereof |
| CN103949320A (en) * | 2014-04-29 | 2014-07-30 | 高县天顺建材有限责任公司 | Three-separation type high-fineness powder grinding process |
| CN203842663U (en) * | 2014-04-29 | 2014-09-24 | 高县天顺建材有限责任公司 | Three-separation sorting vertical mill |
| CN105498927A (en) * | 2015-12-15 | 2016-04-20 | 莱歇研磨机械制造(上海)有限公司 | Semi-finished milling system |
| CN105435938A (en) * | 2015-12-31 | 2016-03-30 | 溧阳中材重型机器有限公司 | Cement combined grinding system |
Non-Patent Citations (1)
| Title |
|---|
| 倪文龙等: "《建材过程装备成套技术》", 31 July 2015, 江苏大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160292A (en) * | 2017-12-28 | 2018-06-15 | 宜宾市天顺建材集团股份有限公司 | A kind of grinding device and grinding method |
| CN109809744A (en) * | 2019-03-07 | 2019-05-28 | 邝文辉 | Glue, mixed, the integrated concrete for making method of concrete |
| CN109956689A (en) * | 2019-04-24 | 2019-07-02 | 邝文辉 | Glue, the concrete integrated manufacture method of concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106238188B (en) | 2019-04-09 |
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