CN200954503Y - 一种煤粉分离器 - Google Patents

一种煤粉分离器 Download PDF

Info

Publication number
CN200954503Y
CN200954503Y CN 200620093571 CN200620093571U CN200954503Y CN 200954503 Y CN200954503 Y CN 200954503Y CN 200620093571 CN200620093571 CN 200620093571 CN 200620093571 U CN200620093571 U CN 200620093571U CN 200954503 Y CN200954503 Y CN 200954503Y
Authority
CN
China
Prior art keywords
coal
inner conical
coal dust
center
utility
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 - Lifetime
Application number
CN 200620093571
Other languages
English (en)
Inventor
邢传
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.)
Heilongjiang Dike Power Station Technology Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200620093571 priority Critical patent/CN200954503Y/zh
Application granted granted Critical
Publication of CN200954503Y publication Critical patent/CN200954503Y/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

一种煤粉分离器是涉及磨煤机的煤粉分离器结构的改进。本实用新型就是提供一种离心力大、分离颗粒更细的煤粉分离器。本实用新型包括中心落煤管,中心落煤管外为外锥形壳体、内锥形壳体,内锥形壳体的上方分别设置有具有煤粉出口的煤粉分配箱、折向门,其结构要点中心落煤管的轴承外设置有套管,在内锥形壳体内的套管的底端设置有片状叶片,套管上端设置有皮带轮。

Description

一种煤粉分离器
技术领域:
本实用新型是涉及磨煤机的煤粉分离器结构的改进。
背景技术:
磨煤机的煤粉分离器的主要功能就是从煤粉中分离出来更细的煤粉。该主要结构是:以落煤管为中心,外设有外锥形壳体、内锥形壳体,内锥形壳体的上方分别设置有具有煤粉出口的煤粉分配箱、折向门。使用时,风吹煤粉至外锥形壳体、内锥形壳体之间,再经折向门、绕内锥形壳体的内腔旋转离心后,经煤粉分配箱上的煤粉出口排出;煤粉中较大的颗粒则落于内锥形壳体的底部,然后排出即可。但目前该设备存在主要缺点是煤粉绕内锥形壳体内壁旋转产生的离心力不大,因此煤粉分离颗粒不细,均匀性亦差。
实用新型内容:
本实用新型就是针对上述问题,提供一种离心力大、分离颗粒更细的煤粉分离器。
本实用新型采用如下技术方案:本实用新型包括中心落煤管,中心落煤管外为外锥形壳体、内锥形壳体,内锥形壳体的上方分别设置有具有煤粉出口的煤粉分配箱、折向门,其结构要点中心落煤管的轴承外设置有套管,在内锥形壳体内的套管的底端设置有片状叶片,套管上端设置有皮带轮。
本实用新型的有益效果:
由于本实用新型中心落煤管的轴承外设置有套管,在内锥形壳体内的套管的底端设置有片状叶片,套管上端设置有皮带轮;转动的片状叶片就将煤粉中较大的颗粒甩到内锥形壳体壁上后,落至内锥形壳体的底部,然后输走即可;而较细的煤粉则穿过片状叶片之间的间隙、再经煤粉分配器上的排煤口排出;排出的煤粉不仅较细,均匀性好。
附图说明:
图1是本实用新型的结构示意图。
具体实施方式:
本实用新型包括中心落煤管1,中心落煤管1外为外锥形壳体2、内锥形壳体3,内锥形壳体3的上方分别设置有具有煤粉出口12的煤粉分配箱13、折向门7,中心落煤管1的轴承10外设置有套管6,在内锥形壳体3内的套管6的底端设置有片状叶片5,套管6上端设置有皮带轮14。
为防止灰尘进入轴承10,保证轴承10正常运转,可在轴承10的两侧设置有密封垫9。
在片状叶片5外沿圆周方向的内锥形壳体3腔体4的顶板11上设置挡环8;可挡住气流或煤粉进入片状叶片5和内锥形壳体3的腔体4的顶板11之间的间隙,防止过粗煤粉未被分离就进入煤粉分配箱13。

Claims (3)

1、一种煤粉分离器,包括中心落煤管(1),中心落煤管(1)外为外锥形壳体(2)、内锥形壳体(3),内锥形壳体(3)的上方分别设置有具有煤粉出口(12)的煤粉分配箱(13)、折向门(7),其特征在于中心落煤管(1)的轴承(10)外设置有套管(6),在内锥形壳体(3)内的套管(6)的底端设置有片状叶片(5),套管(6)上端设置有皮带轮(14)。
2、根据权利要求1所述的一种煤粉分离器,其特征在于在轴承(10)的两侧设置有密封垫(9)。
3、根据权利要求1所述的一种煤粉分离器,其特征在于在片状叶片(5)外沿圆周方向的内锥形壳体(3)腔体(4)的顶板(11)上设置挡环(8)。
CN 200620093571 2006-10-09 2006-10-09 一种煤粉分离器 Expired - Lifetime CN200954503Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620093571 CN200954503Y (zh) 2006-10-09 2006-10-09 一种煤粉分离器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620093571 CN200954503Y (zh) 2006-10-09 2006-10-09 一种煤粉分离器

Publications (1)

Publication Number Publication Date
CN200954503Y true CN200954503Y (zh) 2007-10-03

Family

ID=38773086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620093571 Expired - Lifetime CN200954503Y (zh) 2006-10-09 2006-10-09 一种煤粉分离器

Country Status (1)

Country Link
CN (1) CN200954503Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101380630B (zh) * 2008-10-24 2011-12-28 无锡市华锦电力设备修造有限公司 双进双出煤粉分离器结构
CN104759412A (zh) * 2015-04-21 2015-07-08 黑龙江迪科电站技术有限公司 磨煤机可调节动态旋转分离器
CN109351295A (zh) * 2018-10-17 2019-02-19 嘉必优生物技术(武汉)股份有限公司 一种微胶囊造粒分级***及微胶囊制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101380630B (zh) * 2008-10-24 2011-12-28 无锡市华锦电力设备修造有限公司 双进双出煤粉分离器结构
CN104759412A (zh) * 2015-04-21 2015-07-08 黑龙江迪科电站技术有限公司 磨煤机可调节动态旋转分离器
CN109351295A (zh) * 2018-10-17 2019-02-19 嘉必优生物技术(武汉)股份有限公司 一种微胶囊造粒分级***及微胶囊制备方法

Similar Documents

Publication Publication Date Title
CN206262652U (zh) 一种药材多功能高效粉碎机
CN207238102U (zh) 一种干粉灭火剂研磨装置
CN200954503Y (zh) 一种煤粉分离器
CN206642870U (zh) 双通道旋惯粗粉分离器
CN105903563A (zh) 风磁内循环管道除铁器
CN106269148A (zh) 破碎干燥机及破碎、干燥、分离一体机及其工作方法
CN104928959B (zh) 一种无转子的空气涡旋制浆设备
CN207952002U (zh) 一种细粉风选机
CN106622617B (zh) 双通道旋惯粗粉分离器
CN105833946A (zh) 一种具有新型磨碗结构的中速磨煤机
CN2191715Y (zh) 一种微粉物料分级装置
CN206229684U (zh) 一种空气选粉***及其选粉机
CN207951662U (zh) 一种带有预破碎装置的水泥块打散分级设备
CN204486265U (zh) 一种自带粉碎功能水泥选粉机
CN203816742U (zh) 一种粉末涂料生产设备
CN106694366A (zh) 一种大型微米分级机
CN2403498Y (zh) 立式风选冲击自磨超细粉碎设备
CN2290402Y (zh) 立式高速离心超细粉碎机
CN111111901A (zh) 一种中速磨动态煤粉分离器
CN201848295U (zh) 风机内置式复合式粉碎机
CN201505568U (zh) 立轴破碎机的具有屏蔽进风功能的组合进料装置
CN204470115U (zh) 轴径组合式粗粉分离器
CN204699799U (zh) 破碎干燥机及破碎、干燥、分离一体机
CN209715342U (zh) 一种铝电容分选生产线
CN104772280B (zh) 云母颗粒风选***

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HEILONGJIANG DIKE POWER STATION TECHNOLOGY CO., LT

Free format text: FORMER OWNER: XING ZHUAN

Effective date: 20120118

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Dan Yuhua

Inventor before: Xing Chuan

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: XING ZHUAN TO: DAN YUHUA

Free format text: CORRECT: ADDRESS; FROM: 110006 SHENYANG, LIAONING PROVINCE TO: 150090 HARBIN, HEILONGJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120118

Address after: 204 room 180, Hongqi Avenue, Nangang District, Harbin Development Zone, Heilongjiang, 150090

Patentee after: Heilongjiang Dike Power Station Technology Co., Ltd.

Address before: 110006 No. 68 glory street, Liaoning, Shenyang

Patentee before: Xing Chuan

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Coal dust classifier

Effective date of registration: 20130605

Granted publication date: 20071003

Pledgee: Keli technology investment Company limited by guarantee in Heilongjiang Province

Pledgor: Heilongjiang Dike Power Station Technology Co., Ltd.

Registration number: 2013230000011

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20150722

Granted publication date: 20071003

Pledgee: Keli technology investment Company limited by guarantee in Heilongjiang Province

Pledgor: Heilongjiang Dike Power Station Technology Co., Ltd.

Registration number: 2013230000011

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CX01 Expiry of patent term

Granted publication date: 20071003

EXPY Termination of patent right or utility model