CN103285997A - Coarse powder separator - Google Patents
Coarse powder separator Download PDFInfo
- Publication number
- CN103285997A CN103285997A CN2013101912452A CN201310191245A CN103285997A CN 103285997 A CN103285997 A CN 103285997A CN 2013101912452 A CN2013101912452 A CN 2013101912452A CN 201310191245 A CN201310191245 A CN 201310191245A CN 103285997 A CN103285997 A CN 103285997A
- Authority
- CN
- China
- Prior art keywords
- inner housing
- shell body
- coarse powder
- conical
- conical shell
- 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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Abstract
The invention provides a coarse powder separator which comprises an air discharging pipe (2) positioned on the top, an air feeding pipe (1) positioned at the bottom, a conical inner shell (3), a conical outer shell (4), a reflection cone (5) arranged between the conical inner shell (3) and the conical outer shell (4), a guide blade (6) arranged above the conical inner shell (3) and the conical outer shell (4), a coarse powder discharging pipe (7) arranged below the conical outer shell (4), and a fine powder discharging pipe (8) arranged below the conical inner shell (3). The coarse powder separator has the characteristics of economical and practical performance, simple and compact structure, easiness in mounting, convenience in maintenance and the like and can be used for separating powdered materials in grinding of cement industries.
Description
Technical field
The present invention relates to a kind of mill separator, belong to the separation equipment technical field.
Background technology
Mill separator is that the defective meal in the coal dust that coal pulverizer is sent is separated from gas, powder mixture, sends the device that coal pulverizer continues to grind back to.
Existing mill separator, the structure more complicated, difficulty is installed, safeguard not quite convenient.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of mill separator is provided.
Mill separator of the present invention, comprise the discharge pipe (2) that is positioned at the top, be positioned at the bottom blast pipe (1), taper inner housing (3), conical shell body (4), be located at reflection cone (5) between taper inner housing (3) and the conical shell body (4), be located at taper inner housing (3) and conical shell body (4) top guide vane (6), be located at the meal discharge nozzle (7) below the conical shell body (4) and be located at fine powder discharge nozzle (8) below the taper inner housing (3).
Mill separator of the present invention has characteristics such as economical and practical, simple and compact for structure, that installation is easy, easy to maintenance, can be used for the separation of granular material in the cement industry grinding.
Description of drawings
Fig. 1 is the structural representation of mill separator of the present invention.
The specific embodiment
As shown in Figure 1, mill separator of the present invention, comprise the discharge pipe (2) that is positioned at the top, be positioned at the bottom blast pipe (1), taper inner housing (3), conical shell body (4), be located at reflection cone (5) between taper inner housing (3) and the conical shell body (4), be located at taper inner housing (3) and conical shell body (4) top guide vane (6), be located at the meal discharge nozzle (7) below the conical shell body (4) and be located at fine powder discharge nozzle (8) below the taper inner housing (3).
The workflow of mill separator of the present invention is as follows: meal enters space between taper inner housing (3) and the conical shell body (4) from blast pipe (1), the bulky grain meal is subjected to effect of inertia to collide reflection cone (5), fall conical shell body (4) bottom, slide along conical shell body (4) inwall, discharge from meal discharge nozzle (7).Air-flow enters in the taper inner housing (3) through guide vane (6) after rising to the top, rotate downwards, less coarse granule gets rid of under the effect of centrifugal inertial force to the inwall of taper inner housing (3), inwall along taper inner housing (3) falls, and also enters meal discharge nozzle (7) at last through fine powder discharge nozzle (8) and discharges.
Claims (1)
1. mill separator, it is characterized in that, comprise the discharge pipe (2) that is positioned at the top, be positioned at the bottom blast pipe (1), taper inner housing (3), conical shell body (4), be located at reflection cone (5) between taper inner housing (3) and the conical shell body (4), be located at taper inner housing (3) and conical shell body (4) top guide vane (6), be located at the meal discharge nozzle (7) below the conical shell body (4) and be located at fine powder discharge nozzle (8) below the taper inner housing (3).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101912452A CN103285997A (en) | 2013-05-22 | 2013-05-22 | Coarse powder separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101912452A CN103285997A (en) | 2013-05-22 | 2013-05-22 | Coarse powder separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103285997A true CN103285997A (en) | 2013-09-11 |
Family
ID=49087830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101912452A Pending CN103285997A (en) | 2013-05-22 | 2013-05-22 | Coarse powder separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103285997A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3808023A1 (en) * | 1988-03-10 | 1989-09-21 | Krupp Polysius Ag | Separator |
| US5005770A (en) * | 1989-02-20 | 1991-04-09 | Kloeckner-Humbolt-Deutz Aktiengesellschaft | Sifter for sifting granular material and grinding system having introduction thereinto of such a sifter |
| CA2036158C (en) * | 1990-02-13 | 1999-07-13 | Alain Cordonnier | Centrifugal air sorter |
| CN202162017U (en) * | 2011-06-03 | 2012-03-14 | 河南中隆科技有限责任公司 | Cement raw material preparation system for rolling machine |
| CN202199508U (en) * | 2011-08-10 | 2012-04-25 | 詹爱平 | Rotary coarse coal powder separator with both fixed blades and moving blades |
| CN202666907U (en) * | 2012-04-17 | 2013-01-16 | 中国联合水泥集团有限公司南阳分公司 | Powder-selecting device of scatter grading device |
| CN203342918U (en) * | 2013-05-22 | 2013-12-18 | 江苏新业重工股份有限公司 | Coarse powder separator |
-
2013
- 2013-05-22 CN CN2013101912452A patent/CN103285997A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3808023A1 (en) * | 1988-03-10 | 1989-09-21 | Krupp Polysius Ag | Separator |
| US5005770A (en) * | 1989-02-20 | 1991-04-09 | Kloeckner-Humbolt-Deutz Aktiengesellschaft | Sifter for sifting granular material and grinding system having introduction thereinto of such a sifter |
| CA2036158C (en) * | 1990-02-13 | 1999-07-13 | Alain Cordonnier | Centrifugal air sorter |
| CN202162017U (en) * | 2011-06-03 | 2012-03-14 | 河南中隆科技有限责任公司 | Cement raw material preparation system for rolling machine |
| CN202199508U (en) * | 2011-08-10 | 2012-04-25 | 詹爱平 | Rotary coarse coal powder separator with both fixed blades and moving blades |
| CN202666907U (en) * | 2012-04-17 | 2013-01-16 | 中国联合水泥集团有限公司南阳分公司 | Powder-selecting device of scatter grading device |
| CN203342918U (en) * | 2013-05-22 | 2013-12-18 | 江苏新业重工股份有限公司 | Coarse powder separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130911 |