CN102989561A - Separate bin device of cement grinding mill - Google Patents
Separate bin device of cement grinding mill Download PDFInfo
- Publication number
- CN102989561A CN102989561A CN2012105579810A CN201210557981A CN102989561A CN 102989561 A CN102989561 A CN 102989561A CN 2012105579810 A CN2012105579810 A CN 2012105579810A CN 201210557981 A CN201210557981 A CN 201210557981A CN 102989561 A CN102989561 A CN 102989561A
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- China
- Prior art keywords
- plate
- compartment
- separate bin
- sieve plate
- center
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Abstract
The invention discloses a separate bin device of a cement grinding mill, relates to the processing field of cement manufacture, and particularly relates to a structure of a cement grinding mill. The separate bin device comprises a separate bin grid plate arranged in the cylinder body of the cement grinding mill, a separate bin blind plate, a sieve plate, a separate bin support and the like, wherein the separate bin grid plate and the separate bin blind plate are respectively arranged on the two sides of the sieve plate so as to protect the sieve plate and an isolating grinding body; a gap is reserved between the separate bin grid plate and the sieve plate, and the separate bin grid plate, the sieve plate, the separate bin support and the separate bin blind plate are connected through bolts; and a material guiding wimble is arranged between the central portion of the separate bin grid plate and a center sieve plate, the material guiding wimble is provided with a first center grid plate, the central position of the separate bin support is provided with a discharging wimble, the discharging wimble is provided with a second center grid plate, and the bore diameter of the second center grid plate is less than that of the first center grid plate. The separate bin device provided by the invention has the advantage that the grid plate has less possibility of being blocked and is easy to clean.
Description
Technical field
The present invention relates to the manufacture of cement manufacture field, relate in particular to the structure of cement grinding mill.
Background technology
In the production process of cement, need to use cement grinding mill.Double-layered isolating plate is in the past grinding during the storehouse uses, and the grate plate of feeding end is stopped up by the little steel section of breakage easily, affects Flow of Goods and Materials and mill inner ventilation, and easy-clear not.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, provide a kind of grate plate to be difficult for the compartment apparatus of cement mill of obstruction and easy to clean.
The object of the present invention is achieved like this: a kind of compartment apparatus of cement mill, comprise compartment grate plate, compartment blind plate, sieve plate and the compartment support etc. that are arranged in the cement grinding mill cylindrical shell, compartment grate plate and compartment blind plate are separately positioned on the both sides of sieve plate with protection sieve plate and separation abrasive body, leave the gap between described compartment grate plate and the sieve plate, compartment grate plate, sieve plate, compartment support and compartment blind plate are bolted; Between compartment grate plate centre and center sieve plate, burden-guiding cone is set, first center screen is set on the burden-guiding cone, at compartment carriage center position discharge cone is set, second center screen is set on the discharge cone, the aperture of second center screen is less than the aperture of first center screen.
The present invention is designed to down bell mouth shape by the comb seam with the compartment grate plate, and small end advances greatly to bring out, and makes the material or the segment that enter between compartment grate plate and the sieve plate get back to Qian Cang by burden-guiding cone.The comb seam of the compartment blind plate of discharge end is designed to radial and horn-like, radial comb is sewn on material to be thrown out in the mill running process and is difficult for stopping up, and this structure can suitably be controlled the flow velocity of material, make material obtain fully broken and grinding in mill, the fineness of cement is controlled preferably effect.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
As shown in Figure 1, be compartment apparatus of cement mill, comprise the compartment grate plate 2, sieve plate 3, compartment blind plate 5 and the compartment support 10 that are arranged in the cement grinding mill cylindrical shell 1, compartment grate plate 2 is arranged on a side of sieve plate 3, compartment blind plate 5 is arranged on the opposite side of sieve plate 3, between compartment grate plate 2 and the sieve plate 3 gap is set, compartment grate plate 2, sieve plate 3, compartment support 10 and compartment blind plate 5 are bolted.Between compartment grate plate 2 centres and center sieve plate 9, burden-guiding cone 4 is set, first center screen 7 is set on the burden-guiding cone 4, in compartment support 10 centres discharge cone 6 is set, second center screen 8 is set on the discharge cone 6, and the aperture of second center screen 8 is less than the aperture of first center screen 7.
During use, sieve plate 3 separates about 50mm with compartment grate plate 2, and the broken little abrasive body and the material that pass like this compartment grate plate 2 separate during this time, and abrasive body and coarse granule are refunded Qian Cang, and qualified fine powder enters Hou Cang by sieve plate.
Claims (1)
1. compartment apparatus of cement mill, comprise compartment grate plate, compartment blind plate, sieve plate and the compartment support etc. that are arranged in the cement grinding mill cylindrical shell, compartment grate plate and compartment blind plate are separately positioned on the both sides of sieve plate with protection sieve plate and separation abrasive body, it is characterized in that: leave the gap between described compartment grate plate and the sieve plate, compartment grate plate, sieve plate, compartment support and compartment blind plate are bolted; Between compartment grate plate centre and center sieve plate, burden-guiding cone is set, first center screen is set on the burden-guiding cone, at compartment carriage center position discharge cone is set, second center screen is set on the discharge cone, the aperture of second center screen is less than the aperture of first center screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105579810A CN102989561A (en) | 2012-12-20 | 2012-12-20 | Separate bin device of cement grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105579810A CN102989561A (en) | 2012-12-20 | 2012-12-20 | Separate bin device of cement grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989561A true CN102989561A (en) | 2013-03-27 |
Family
ID=47918967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105579810A Pending CN102989561A (en) | 2012-12-20 | 2012-12-20 | Separate bin device of cement grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935618A (en) * | 2016-05-23 | 2016-09-14 | 江苏秋林特能装备股份有限公司 | Anti-blocking grate plate device of ball mill |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917789Y (en) * | 2006-07-05 | 2007-07-04 | 贾林喜 | Compartment apparatus of cement mill |
| CN201197950Y (en) * | 2008-04-29 | 2009-02-25 | 江苏科宝机械制造有限公司 | Internal power sieving combined cement mill |
| CN201333415Y (en) * | 2008-12-26 | 2009-10-28 | 江苏龙潭重型机械有限公司 | Secondary separated discharge device |
| CN201353516Y (en) * | 2009-02-05 | 2009-12-02 | 江苏鹏飞集团股份有限公司 | Rotating-direction-adjustable screening partition device of ball mill |
| CN201389479Y (en) * | 2009-03-18 | 2010-01-27 | 江苏海建股份有限公司 | Split type partition and discharge device for tube mill |
| CN201613156U (en) * | 2009-11-21 | 2010-10-27 | 江苏鹏飞集团股份有限公司 | Combined screening outlet lifting device for sliding shoe mill |
| CN201930827U (en) * | 2010-12-27 | 2011-08-17 | 河南省海皇水泥有限公司 | Partition board device of cement grinding mill |
| CN202277861U (en) * | 2011-10-17 | 2012-06-20 | 江苏金牛铸钢件有限公司 | Efficient internal powder selecting device of globe mill |
-
2012
- 2012-12-20 CN CN2012105579810A patent/CN102989561A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917789Y (en) * | 2006-07-05 | 2007-07-04 | 贾林喜 | Compartment apparatus of cement mill |
| CN201197950Y (en) * | 2008-04-29 | 2009-02-25 | 江苏科宝机械制造有限公司 | Internal power sieving combined cement mill |
| CN201333415Y (en) * | 2008-12-26 | 2009-10-28 | 江苏龙潭重型机械有限公司 | Secondary separated discharge device |
| CN201353516Y (en) * | 2009-02-05 | 2009-12-02 | 江苏鹏飞集团股份有限公司 | Rotating-direction-adjustable screening partition device of ball mill |
| CN201389479Y (en) * | 2009-03-18 | 2010-01-27 | 江苏海建股份有限公司 | Split type partition and discharge device for tube mill |
| CN201613156U (en) * | 2009-11-21 | 2010-10-27 | 江苏鹏飞集团股份有限公司 | Combined screening outlet lifting device for sliding shoe mill |
| CN201930827U (en) * | 2010-12-27 | 2011-08-17 | 河南省海皇水泥有限公司 | Partition board device of cement grinding mill |
| CN202277861U (en) * | 2011-10-17 | 2012-06-20 | 江苏金牛铸钢件有限公司 | Efficient internal powder selecting device of globe mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935618A (en) * | 2016-05-23 | 2016-09-14 | 江苏秋林特能装备股份有限公司 | Anti-blocking grate plate device of ball mill |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |