CN102678929A - Bearing protection device used for sealing of bottom stirrer - Google Patents
Bearing protection device used for sealing of bottom stirrer Download PDFInfo
- Publication number
- CN102678929A CN102678929A CN2012101260882A CN201210126088A CN102678929A CN 102678929 A CN102678929 A CN 102678929A CN 2012101260882 A CN2012101260882 A CN 2012101260882A CN 201210126088 A CN201210126088 A CN 201210126088A CN 102678929 A CN102678929 A CN 102678929A
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- CN
- China
- Prior art keywords
- protection device
- baffling ring
- bearing protection
- static
- ring
- 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
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- Sealing Of Bearings (AREA)
Abstract
The invention discloses a bearing protection device used for sealing of a bottom stirrer. The bearing protection device comprises a leak detection opening, a rotary baffle ring and a static baffle ring; the rotary baffle ring is fixedly mounted on a shaft sleeve; an O-shaped ring I is mounted between the rotary baffle ring and the shaft sleeve; the static baffle ring is fixedly mounted on a lip seal seat; an O-shaped ring II is mounted between the static baffle ring and the lip seal seat; and the leak detection opening is formed in the end cover. The bearing protection device has the benefit that when an atmospheric side mechanical seal of the bottom stirrer leaks, the bearing protection device plays the role of protecting a sealed and internally arranged bearing, so that enough time is provided for shut down maintenance of the stirrer.
Description
Technical field
The present invention relates to the mechanical sealing technology field, relate in particular to a kind of bearing protection device that is used for bottom stirrer sealing.
Background technique
When the atmospheric side mechanical seal leakage of bottom stirrer, if leak detection mouthful can not in time be drained leaking the band hydraulic fluid that come out, fluid will get into bearing housing, corrosion and damage bearing.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of bearing protection device that is used for bottom stirrer sealing is provided.
The present invention for realizing the technological scheme that above-mentioned purpose adopted is: a kind of bearing protection device that is used for bottom stirrer sealing; Comprise leak detection mouth, rotation baffling ring and static baffling ring; Described rotation baffling ring is fixedly mounted on the axle sleeve, and O shape circle one is installed between rotation baffling ring and the axle sleeve, and described static baffling ring is fixedly mounted on the lip envelope seat; Between static baffling ring and the lip envelope seat O shape circle two is installed, described leak detection mouth is located on the end cap.
Described rotation baffling ring is fixedly mounted on the axle sleeve through jackscrew.
Described static baffling ring is fixedly mounted on the lip envelope seat through socket head screw.
The invention has the beneficial effects as follows: when bottom stirrer atmospheric side mechanical seal take place to be leaked, bearing protection device played a protective role to the built-in bearing of sealing, for the parking maintenance of stirrer provides plenty of time.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein: 1, leak detection mouthfuls 2, axle sleeve 3, end cap 4, O shape enclose 1, rotation baffling ring 6, static baffling ring 7, O shape enclose 28, lip envelope seat 9, jackscrew 10, socket head screw.
Embodiment
As shown in Figure 1; A kind of bearing protection device that is used for bottom stirrer sealing comprises leak detection mouth 1, rotation baffling ring 5 and static baffling ring 6, and described rotation baffling ring 5 is fixedly mounted on the axle sleeve 2 through jackscrew 9; Between rotation baffling ring 5 and the axle sleeve 2 O shape is installed and encloses 1; Described static baffling ring 6 is fixedly mounted on the lip envelope seat 8 through socket head screw 10, between static baffling ring 6 and the lip envelope seat 8 O shape is installed and encloses 27, and described leak detection mouth 1 is located on the end cap 3; Reserve certain clearance between rotation baffling ring 5 and the static baffling ring 6, also reserve identical gap, revolving part and static element scratching when preventing proper functioning between axle sleeve 2 and the static baffling ring 6; When the atmospheric side mechanical seal leakage; O shape is enclosed 1 and is stoped fluid to get into bearing from the gap between axle sleeve 2 and the rotation baffling ring 5; O shape is enclosed 27 and is stoped fluid to get into bearing from the gap between lip envelope seat 8 and the static baffling ring 6, and leak fluid flows out from the leak detection mouth 1 on the end cap 3 through the baffling effect of rotation baffling ring 5 and static baffling ring 6.
Claims (3)
1. one kind is used for the bearing protection device that the bottom stirrer seals; It is characterized in that: comprise leak detection mouthful (1), rotation baffling ring (5) and static baffling ring (6); Described rotation baffling ring (5) is fixedly mounted on the axle sleeve (2); O shape circle one (4) is installed between rotation baffling ring (5) and the axle sleeve (2); Described static baffling ring (6) is fixedly mounted on the lip envelope seat (8), and O shape circle two (7) is installed between static baffling ring (6) and the lip envelope seat (8), and described leak detection mouthful (1) is located on the end cap (3).
2. the bearing protection device that is used for bottom stirrer sealing as claimed in claim 1, it is characterized in that: described rotation baffling ring (5) is fixedly mounted on the axle sleeve (2) through jackscrew (9).
3. the bearing protection device that is used for bottom stirrer sealing as claimed in claim 1, it is characterized in that: described static baffling ring (6) is fixedly mounted on the lip envelope seat (8) through socket head screw (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101260882A CN102678929A (en) | 2012-04-27 | 2012-04-27 | Bearing protection device used for sealing of bottom stirrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101260882A CN102678929A (en) | 2012-04-27 | 2012-04-27 | Bearing protection device used for sealing of bottom stirrer |
Publications (1)
Publication Number | Publication Date |
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CN102678929A true CN102678929A (en) | 2012-09-19 |
Family
ID=46811285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101260882A Pending CN102678929A (en) | 2012-04-27 | 2012-04-27 | Bearing protection device used for sealing of bottom stirrer |
Country Status (1)
Country | Link |
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CN (1) | CN102678929A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11270698A (en) * | 1998-03-24 | 1999-10-05 | Yokohama Rubber Co Ltd:The | Assembling method and structure of mechanical seal |
US6592126B2 (en) * | 2001-07-20 | 2003-07-15 | Flowserve Management Company | Mechanical seal leak detector |
CN201202809Y (en) * | 2008-06-11 | 2009-03-04 | 于信太 | Stationary ring adjustable mechanical sealing device |
CN201823485U (en) * | 2010-09-03 | 2011-05-11 | 昆明理工大学 | Rotation shaft sealing device of bottom-mounted type agitator |
CN102330819A (en) * | 2011-08-24 | 2012-01-25 | 江苏华青流体科技有限公司 | Mechanical sealing device |
CN102330820A (en) * | 2011-08-24 | 2012-01-25 | 江苏华青流体科技有限公司 | Mechanical seal device |
CN202612629U (en) * | 2012-04-27 | 2012-12-19 | 大连华阳光大密封有限公司 | Bearing protection device for bottom blender seal |
-
2012
- 2012-04-27 CN CN2012101260882A patent/CN102678929A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11270698A (en) * | 1998-03-24 | 1999-10-05 | Yokohama Rubber Co Ltd:The | Assembling method and structure of mechanical seal |
US6592126B2 (en) * | 2001-07-20 | 2003-07-15 | Flowserve Management Company | Mechanical seal leak detector |
CN201202809Y (en) * | 2008-06-11 | 2009-03-04 | 于信太 | Stationary ring adjustable mechanical sealing device |
CN201823485U (en) * | 2010-09-03 | 2011-05-11 | 昆明理工大学 | Rotation shaft sealing device of bottom-mounted type agitator |
CN102330819A (en) * | 2011-08-24 | 2012-01-25 | 江苏华青流体科技有限公司 | Mechanical sealing device |
CN102330820A (en) * | 2011-08-24 | 2012-01-25 | 江苏华青流体科技有限公司 | Mechanical seal device |
CN202612629U (en) * | 2012-04-27 | 2012-12-19 | 大连华阳光大密封有限公司 | Bearing protection device for bottom blender seal |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant after: DALIAN HUAYANG SEALS CO., LTD. Address before: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant before: Dalian Huayang Seals Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DALIAN HUAYANG GUANGDA SEALING CO., LTD. TO: DALIAN HUAYANG SEALS CO., LTD. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |