CN203342899U - Powder grading device - Google Patents
Powder grading device Download PDFInfo
- Publication number
- CN203342899U CN203342899U CN 201320281982 CN201320281982U CN203342899U CN 203342899 U CN203342899 U CN 203342899U CN 201320281982 CN201320281982 CN 201320281982 CN 201320281982 U CN201320281982 U CN 201320281982U CN 203342899 U CN203342899 U CN 203342899U
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- China
- Prior art keywords
- powder
- grading
- utility
- model
- concentrator
- 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.)
- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 29
- 235000013312 flour Nutrition 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 3
- 230000000875 corresponding Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model provides a powder grading device which comprises the components as follows: powder mill (1), a powder concentrator (2) connected with the powder mill (1) and a bag dust collector (3) connected with the powder concentrator (2), and a fan (3-1) is connected onto the bag dust collector (3). The powder grading device can grade powder and is suitable for grading powdery materials of the cement industry and corresponding materials of other industries; besides, compared with a conventional air powder grading method, the grading efficiency is high, the material processing amount is large, the product particle grading size range is narrow, the operation is simple, and the particle size adjustment is convenient.
Description
Technical field
The utility model relates to a kind of powder classification device, belongs to the feed separation technical field.
Background technology
Particle classifying is the horizontal vortex principle of utilizing air, and powder is carried out to classification, is applicable to cement industry granular material or other industry are carried out to classification to suitable material.
Existing powder classification device, have classification efficiency low, and the material handling amount is few, the weak point of complicated operation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of powder classification device is provided.
Powder classification device of the present utility model comprises following part: flour mill (1), the powder concentrator (2) be connected with flour mill (1), the bag collector (3) be connected with powder concentrator (2) are connected with blower fan (3-1) on described bag collector (3).
Powder classification device of the present utility model, there is following technique effect: can carry out classification to powder, be applicable to cement industry granular material or other industry are carried out to classification to suitable material, with traditional air particle classifying method, compare, have classification efficiency high, the material handling amount is large, and product particle grating size range is narrow, simple to operate, the advantage such as particle diameter is easy to adjust.
The accompanying drawing explanation
Fig. 1 is the structural representation of powder classification device of the present utility model.
The specific embodiment
As shown in Figure 1, powder classification device of the present utility model, comprise following part: flour mill (1), the powder concentrator (2) be connected with flour mill (1), the bag collector (3) be connected with powder concentrator (2) are connected with blower fan (3-1) on described bag collector (3).
Powder classification device of the present utility model, its course of work is as follows:
1) material enters flour mill (1) grinding;
2) material after grinding feeding powder concentrator (2) is sent into wind, Secondary Air in powder concentrator (2)
And tertiary air, producing swirling eddy, material carries out sorting in the air-flow of rotation;
3) large granular materials after sorting again feed back enter into tube mill (1) grinding; Gas enters efficient bag filter (3) and carries out sorting again; Dust is gathered dust a little to be collected;
4) waste gas sub-elected from efficient bag filter (3) is discharged through blower fan (3-1), sub-elects
The material finished product is collected.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (1)
1. a powder classification device, it is characterized in that, comprise following part: flour mill (1), the powder concentrator (2) be connected with flour mill (1), the bag collector (3) be connected with powder concentrator (2) are connected with blower fan (3-1) on described bag collector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281982 CN203342899U (en) | 2013-05-22 | 2013-05-22 | Powder grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281982 CN203342899U (en) | 2013-05-22 | 2013-05-22 | Powder grading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342899U true CN203342899U (en) | 2013-12-18 |
Family
ID=49742839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281982 Expired - Fee Related CN203342899U (en) | 2013-05-22 | 2013-05-22 | Powder grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285986A (en) * | 2013-05-22 | 2013-09-11 | 江苏新业重工股份有限公司 | Powder grading device |
-
2013
- 2013-05-22 CN CN 201320281982 patent/CN203342899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285986A (en) * | 2013-05-22 | 2013-09-11 | 江苏新业重工股份有限公司 | Powder grading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140522 |