CN202174004U - High-efficiency wear-resistant cyclone dust collector - Google Patents

High-efficiency wear-resistant cyclone dust collector Download PDF

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Publication number
CN202174004U
CN202174004U CN 201120252982 CN201120252982U CN202174004U CN 202174004 U CN202174004 U CN 202174004U CN 201120252982 CN201120252982 CN 201120252982 CN 201120252982 U CN201120252982 U CN 201120252982U CN 202174004 U CN202174004 U CN 202174004U
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CN
China
Prior art keywords
cone
barrel
cyclone dust
inner barrel
cylindrical 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.)
Expired - Fee Related
Application number
CN 201120252982
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Chinese (zh)
Inventor
丁威
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.)
Kaitian Environmental Technology Co Ltd
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Kaitian Environmental Technology Co Ltd
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Publication date
Application filed by Kaitian Environmental Technology Co Ltd filed Critical Kaitian Environmental Technology Co Ltd
Priority to CN 201120252982 priority Critical patent/CN202174004U/en
Application granted granted Critical
Publication of CN202174004U publication Critical patent/CN202174004U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a high-efficiency wear-resistant cyclone dust collector, which comprises a barrel and a cone connected with the barrel hermetically. The barrel is provided with an air inlet and an air outlet pipe, and a dust discharge pipe is arranged at the tail end of the cone. The high-efficiency wear-resistant cyclone dust collector is characterized in that the barrel comprises an outer barrel and an inner barrel, the cone comprises an outer cone and an inner cone, the air inlet is directly communicated with the inner barrel, the inner barrel and the inner cone are communicated with the outer barrel and the outer cone by the aid of a plurality of air holes arranged on the inner barrel and the inner cone, the outer barrel and the outer cone are closed casings, and the dust discharge pipe is connected with the bottom ends of the outer cone and the inner cone. The high-efficiency wear-resistant cyclone dust collector has the advantages of simple structure, high dust collecting efficiency, long service life and suitability for replacing existing cyclone dust collectors.

Description

A kind of high-efficiency abrasion-proof cyclone dust collectors
Technical field
The utility model relates to field of environment engineering, particularly a kind of high-efficiency abrasion-proof cyclone dust collectors.
Background technology
In dust removing treatment system, often adopt the removal of cyclone dust collectors, but the part dust receives the effect of eddy flow easily in processing procedure, turns back in the flow field, thereby influence the separative efficiency of dust as the bulky grain thing.And when handling the bigger dust (like metallic dust, diamond dust etc.) of some abrasions, because the high speed dusty gas is to the washing away of cyclone dust collectors inwall, the cylindrical shell of deduster and conical section very easily wear and tear, even worn out.
Summary of the invention
The purpose of the utility model be solve the deficiency of prior art and provide a kind of simple in structure, efficiency of dust collection is high, the high-efficiency abrasion-proof cyclone dust collectors of long service life.
A kind of high-efficiency abrasion-proof cyclone dust collectors; Comprise cylindrical shell with the airtight cone that is connected of said cylindrical shell, said cylindrical shell is provided with air inlet and escape pipe, the end of said cone is provided with ash releasing tube; Said cylindrical shell comprises outer cylinder body and inner barrel; Said cone comprises Outer Taper and inner cone, and said air inlet directly is communicated with said inner barrel, and said inner barrel and inner cone are communicated with said outer cylinder body and Outer Taper through a plurality of air vents that are arranged on inner barrel and the inner cone; Said outer cylinder body and Outer Taper are airtight housing, and said ash releasing tube is connected with the bottom of said Outer Taper and inner cone.
In the utility model, said air vent is leptosomatic slit, and said air vent is arranged on said inner barrel and inner cone radially
Adopt such scheme; Cyclone dust collectors cylindrical shell and cone are made two-layer, on internal layer cylinder and cone, vertically arranged several slits, when dusty gas enters into cyclone dust collectors; The effect lower edge internal layer of spin rotatablely moves outside; Dust is entered into by slit in the space of ectonexine when the effect of spin runs into slit outside receiving, and drops in the ash bucket and is collected thereby receive the gravity effect.And eddy flow no longer directly contacts with the skin of cyclone dust collectors, only the cyclone dust collectors internal layer caused wearing and tearing, changes the service life that internal layer just can improve cyclone dust collectors.
Description of drawings
Fig. 1 is the structural front view of the utility model.
Fig. 2 is the structure A-A profile of the utility model.
In the accompanying drawing 1,2,1. escape pipe, 2. air inlet, 3. outer cylinder body, 4. Outer Taper, 5. ash releasing tube, 6. inner barrel, 7. air vent, 8. inner cone.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Like Fig. 1, shown in 2, a kind of high-efficiency abrasion-proof cyclone dust collectors, comprise cylindrical shell with the airtight cone that is connected of said cylindrical shell; Said cylindrical shell is provided with air inlet 2 and escape pipe 1; The end of said cone is provided with ash releasing tube 5, it is characterized in that: said cylindrical shell comprises outer cylinder body 3 and inner barrel 6, and said cone comprises Outer Taper 4 and inner cone 8; Said air inlet 2 directly is communicated with said inner barrel 6; Said inner barrel 6 is communicated with Outer Taper 4 with said outer cylinder body 3 through a plurality of air vents 7 that are arranged on inner barrel 6 and the inner cone 8 with inner cone 8, and said outer cylinder body 3 is airtight housing with Outer Taper 4, and said ash releasing tube 5 is connected with the bottom of said Outer Taper 4 and inner cone 8.Said air vent 7 is leptosomatic slit, and said air vent 7 is arranged on said inner barrel 6 and inner cone 8 radially.Adopt flange to connect between said outer cylinder body 3 and the inner barrel 6, adopt flange to connect between said Outer Taper 4 and the inner cone 8.
Dusty gas enters into inner barrel 6 by air inlet 2 tangentials under the effect of blower pressure; Eddy flow and interior eddy flow outside under the effect of inner barrel 6 and inner cone 8, forming; Dust is under action of centrifugal force; Be separated to the inwall of inner barrel 6 and inner cone 8, bigger dust directly drops in the ash releasing tube 5 under the gravity effect and finally is collected, and less dust is run into air vent 7 in the inwall motion of inner barrel 6 and inner cone 8; Can enter in the space between inside and outside cylindrical shell 3 and the Outer Taper 4 by air vent 7, and finally drop in the ash releasing tube 5 and be collected along wall.
In whole process; Larger particles is difficult to be screwed into once more in the flow field; And by air vent 7 separated can not turning back in the flow field by air vent 7 once more basically owing to the effect that receives inside and outside differential pressure than granule, so improved the separative efficiency of cyclone dust collectors greatly.And in this process, the flow field mainly is that inner barrel 6 and inner cone 8 are had souring, in case internal layer is worn, only needs to change internal layer and just can reuse, and ectonexine directly adopts flange to connect, and it is convenient to change.

Claims (3)

1. high-efficiency abrasion-proof cyclone dust collectors; Comprise cylindrical shell with the airtight cone that is connected of said cylindrical shell; Said cylindrical shell is provided with air inlet (2) and escape pipe (1); The end of said cone is provided with ash releasing tube (5), it is characterized in that: said cylindrical shell comprises outer cylinder body (3) and inner barrel (6), and said cone comprises Outer Taper (4) and inner cone (8); Said air inlet (2) directly is communicated with said inner barrel (6); Said inner barrel (6) and inner cone (8) are communicated with said outer cylinder body (3) and Outer Taper (4) through a plurality of air vents (7) that are arranged on inner barrel (6) and the inner cone (8), and said outer cylinder body (3) and Outer Taper (4) are airtight housing, and said ash releasing tube (5) is connected with the bottom of said Outer Taper (4) with inner cone (8).
2. high-efficiency abrasion-proof cyclone dust collectors according to claim 1 is characterized in that: said air vent (7) is leptosomatic slit, and said air vent (7) is arranged on said inner barrel (6) and inner cone (8) radially.
3. high-efficiency abrasion-proof cyclone dust collectors according to claim 1 is characterized in that: adopt flange to connect between said outer cylinder body (3) and the inner barrel (6), adopt flange to connect between said Outer Taper (4) and the inner cone (8).
CN 201120252982 2011-07-19 2011-07-19 High-efficiency wear-resistant cyclone dust collector Expired - Fee Related CN202174004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120252982 CN202174004U (en) 2011-07-19 2011-07-19 High-efficiency wear-resistant cyclone dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120252982 CN202174004U (en) 2011-07-19 2011-07-19 High-efficiency wear-resistant cyclone dust collector

Publications (1)

Publication Number Publication Date
CN202174004U true CN202174004U (en) 2012-03-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120252982 Expired - Fee Related CN202174004U (en) 2011-07-19 2011-07-19 High-efficiency wear-resistant cyclone dust collector

Country Status (1)

Country Link
CN (1) CN202174004U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363576A (en) * 2015-11-16 2016-03-02 鞠复勇 Double-layer type whirlwind dust remover and dust removing method
CN106238231A (en) * 2016-09-19 2016-12-21 长沙学院 A kind of bipyramid cylinder cyclone dust collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363576A (en) * 2015-11-16 2016-03-02 鞠复勇 Double-layer type whirlwind dust remover and dust removing method
CN106238231A (en) * 2016-09-19 2016-12-21 长沙学院 A kind of bipyramid cylinder cyclone dust collector

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120328

Termination date: 20160719

CF01 Termination of patent right due to non-payment of annual fee