CN203342899U - Powder grading device - Google Patents

Powder grading device Download PDF

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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
Authority
CN
China
Prior art keywords
powder
grading
classification
concentrator
mill
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
Application number
CN 201320281982
Other languages
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 CN 201320281982 priority Critical patent/CN203342899U/en
Application granted granted Critical
Publication of CN203342899U publication Critical patent/CN203342899U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of powder classification device
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).
CN 201320281982 2013-05-22 2013-05-22 Powder grading device Expired - Fee Related CN203342899U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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