CN103285986A - Powder grading device - Google Patents

Powder grading device Download PDF

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Publication number
CN103285986A
CN103285986A CN201310191434XA CN201310191434A CN103285986A CN 103285986 A CN103285986 A CN 103285986A CN 201310191434X A CN201310191434X A CN 201310191434XA CN 201310191434 A CN201310191434 A CN 201310191434A CN 103285986 A CN103285986 A CN 103285986A
Authority
CN
China
Prior art keywords
powder
grading
grading device
concentrator
bag
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
Application number
CN201310191434XA
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Chinese (zh)
Inventor
林先明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU XINYE HEAVY INDUSTRY Co Ltd
Original Assignee
JIANGSU XINYE HEAVY INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU XINYE HEAVY INDUSTRY Co Ltd filed Critical JIANGSU XINYE HEAVY INDUSTRY Co Ltd
Priority to CN201310191434XA priority Critical patent/CN103285986A/en
Publication of CN103285986A publication Critical patent/CN103285986A/en
Pending legal-status Critical Current

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Abstract

The invention provides a powder grading device. The powder grading device comprises the following components: a grinder (1), a powder concentrator (2) and a bag-type dust collector (3), wherein the powder concentrator (2) is connected with the grinder (1); the bag-type dust collector (3) is connected with a powder concentrator (2) and a fan (3-1) respectively. The powder grading device provided by the invention can grade powder and is applicable to grading powdery materials in the cement industry or grading equivalent materials in other industries; compared with a traditional air powder-grading method, the powder grading device provided by the invention has the advantages that the grading efficiency is high, the material treating amount is large, the particle grading size range of a product is narrow, the operation is simple, and the adjustment of the particle diameter is convenient.

Description

A kind of powder classification device
Technical field
The present invention relates to a kind of powder classification device, belong to the feed separation technical field.
Background technology
Particle classifying is the horizontal vortex principle that utilizes air, and powder is carried out classification, is applicable to that cement industry carries out classification to granular material or other industry to suitable material.
Existing powder classification device, it is low to have classification efficiency, and the material handling amount is few, the weak point of complicated operation.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of powder classification device is provided.
Powder classification device of the present invention comprises following part: flour mill (1), the powder concentrator (2) that links to each other with flour mill (1), the bag collector (3) that links to each other with powder concentrator (2) are connected with blower fan (3-1) on the described bag collector (3).
Powder classification device of the present invention, has following technique effect: can carry out classification to powder, be applicable to that cement industry carries out classification to granular material or other industry to suitable material, compare with traditional air particle classifying method, have the classification efficiency height, the material handling amount is big, and product particle grating size range is narrow, simple to operate, advantage such as particle diameter is easy to adjust.
Description of drawings
Fig. 1 is the structural representation of powder classification device of the present invention.
The specific embodiment
As shown in Figure 1, powder classification device of the present invention, comprise following part: flour mill (1), the powder concentrator (2) that links to each other with flour mill (1), the bag collector (3) that links to each other with powder concentrator (2) are connected with blower fan (3-1) on the described bag collector (3).
Powder classification device of the present invention, its course of work is as follows:
1) material enters flour mill (1) grinding;
2) material behind grinding feeding powder concentrator (2) is sent into wind, secondary wind 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 the sorting again feed back enter into tube mill (1) grinding; Gas then enters efficient bag filter (3) and carries out sorting again; Dust is gathered dust a little to be collected;
4) waste gas that sub-elects from efficient bag filter (3) is discharged through blower fan (3-1), sub-elects
The material finished product then is collected.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.

Claims (1)

1. powder classification device, it is characterized in that, comprise following part: flour mill (1), the powder concentrator (2) that links to each other with flour mill (1), the bag collector (3) that links to each other with powder concentrator (2) are connected with blower fan (3-1) on the described bag collector (3).
CN201310191434XA 2013-05-22 2013-05-22 Powder grading device Pending CN103285986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310191434XA CN103285986A (en) 2013-05-22 2013-05-22 Powder grading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310191434XA CN103285986A (en) 2013-05-22 2013-05-22 Powder grading device

Publications (1)

Publication Number Publication Date
CN103285986A true CN103285986A (en) 2013-09-11

Family

ID=49087819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310191434XA Pending CN103285986A (en) 2013-05-22 2013-05-22 Powder grading device

Country Status (1)

Country Link
CN (1) CN103285986A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105601136A (en) * 2016-03-21 2016-05-25 江苏新业重工股份有限公司 Dry-type cement production line
CN105753346A (en) * 2016-03-21 2016-07-13 江苏新业重工股份有限公司 Dry type cement production line

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0859313A (en) * 1994-08-22 1996-03-05 Mitsubishi Materials Corp Cement manufacturing method
CN101108372A (en) * 2007-04-25 2008-01-23 中国铝业股份有限公司 A kind of preparation method of the powder used for making carbon anode for aluminum
CN101134175A (en) * 2007-09-24 2008-03-05 天津水泥工业设计研究院有限公司 A roller press combined grinding device
CN101152636A (en) * 2006-09-28 2008-04-02 上海宝田新型建材有限公司 Production control logical system for blast-furnace cinder grinder
CN101592577A (en) * 2009-07-10 2009-12-02 沈阳重型机械集团有限责任公司 Cylinder roller mill testing system
CN102179273A (en) * 2011-03-17 2011-09-14 江苏海建股份有限公司 Concrete grinding system for roll squeezer and grinding method thereof
CN201990603U (en) * 2011-04-25 2011-09-28 四川利森建材科技开发有限公司 Cement close-circuit powder grinding system
CN102728445A (en) * 2012-06-26 2012-10-17 成都利君科技有限责任公司 Method for fine grinding of iron ore by dry method
CN203342899U (en) * 2013-05-22 2013-12-18 江苏新业重工股份有限公司 Powder grading device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0859313A (en) * 1994-08-22 1996-03-05 Mitsubishi Materials Corp Cement manufacturing method
CN101152636A (en) * 2006-09-28 2008-04-02 上海宝田新型建材有限公司 Production control logical system for blast-furnace cinder grinder
CN101108372A (en) * 2007-04-25 2008-01-23 中国铝业股份有限公司 A kind of preparation method of the powder used for making carbon anode for aluminum
CN101134175A (en) * 2007-09-24 2008-03-05 天津水泥工业设计研究院有限公司 A roller press combined grinding device
CN101592577A (en) * 2009-07-10 2009-12-02 沈阳重型机械集团有限责任公司 Cylinder roller mill testing system
CN102179273A (en) * 2011-03-17 2011-09-14 江苏海建股份有限公司 Concrete grinding system for roll squeezer and grinding method thereof
CN201990603U (en) * 2011-04-25 2011-09-28 四川利森建材科技开发有限公司 Cement close-circuit powder grinding system
CN102728445A (en) * 2012-06-26 2012-10-17 成都利君科技有限责任公司 Method for fine grinding of iron ore by dry method
CN203342899U (en) * 2013-05-22 2013-12-18 江苏新业重工股份有限公司 Powder grading device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105601136A (en) * 2016-03-21 2016-05-25 江苏新业重工股份有限公司 Dry-type cement production line
CN105753346A (en) * 2016-03-21 2016-07-13 江苏新业重工股份有限公司 Dry type cement production line

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Application publication date: 20130911