CN203023497U - Mechanical sealing device for side stirrer - Google Patents
Mechanical sealing device for side stirrer Download PDFInfo
- Publication number
- CN203023497U CN203023497U CN 201220753304 CN201220753304U CN203023497U CN 203023497 U CN203023497 U CN 203023497U CN 201220753304 CN201220753304 CN 201220753304 CN 201220753304 U CN201220753304 U CN 201220753304U CN 203023497 U CN203023497 U CN 203023497U
- Authority
- CN
- China
- Prior art keywords
- ring
- shaft sleeve
- connecting flange
- axle sleeve
- adpting flange
- 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
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- Mechanical Sealing (AREA)
Abstract
The utility model relates to a mechanical sealing device for a side stirrer. The mechanical sealing device comprises a shaft sleeve, a dynamic ring, a stationary ring, a pushing ring, a connecting flange, a bottom plate, a cover plate and a fixed block, wherein the left end of the shaft sleeve is provided with an installation convex ring; the dynamic ring is adaptively arranged in a groove of the installation convex ring; the connecting flange is adaptively sleeved on the intermediate part of the shaft sleeve and tightly pressed through the fixed block; a water baffle ring is arranged between the connecting flange and the outer wall of the shaft sleeve; the lower end of the connecting flange is provided with a flow guide hole; the stationary ring is arranged on the connecting position of the connecting flange and the shaft sleeve and is tightly attached to the dynamic ring to form dynamic seal connection; the pushing ring and the stationary ring are arranged at the inner side of the connecting flange in a connecting way; and the bottom plate and the cover plate are arranged on the right end of the shaft sleeve and form fixed connection through bolts. The mechanical sealing device disclosed by the utility model has the advantages of simple structure, reasonability in design, compact connection among various parts, reliability in the dynamic seal connection between the stationary ring and the dynamic ring, no contact of an external spring and a medium, outstanding integral sealing property and stability in working property.
Description
Technical field
The utility model relates to a kind of seal arrangement, relates in particular to a kind of mechanical seal device that is applicable to the side stirrer.
Background technique
Existing side stirrer mechanical seal device, complex structure, sealability are not fully up to expectations, have reduced greatly the service behaviour of side stirrer, have brought many puzzlements to the user.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of side stirrer mechanical seal device of simple in structure, good seal performance is provided.
for achieving the above object, the utility model adopts a kind of side stirrer mechanical seal device, comprise axle sleeve, rotating ring, stationary ring, throw-out collar, adpting flange, base plate, cover plate and fixed block, left end at axle sleeve is formed with an installation bulge loop, described rotating ring is adaptive to be arranged in the groove that bulge loop is installed, adpting flange is adaptive to be set in the intermediate portion of axle sleeve and to be compressed by fixed block, be provided with water holding ring between adpting flange and axle sleeve outer wall, the adpting flange lower end is provided with pod apertures, described stationary ring is arranged on the joint of adpting flange and axle sleeve and is close to rotating ring and consists of motive sealing and be connected, described throw-out collar is connected the inboard that is arranged on adpting flange with stationary ring, described base plate is arranged on the right-hand member of axle sleeve and consists of by bolt with cover plate and is fixedly connected with.
The utility model further arranges again, and the joint of each parts is provided with Sealing.
In sum, the beneficial effects of the utility model are: side stirrer mechanical seal device adopts the design of single end face balance type unit loading type, simple in structure, reasonable in design, connect compact between each parts, consisting of reliable motive sealing between stationary ring and rotating ring is connected, external spring does not contact with medium, adpting flange setting is goed deep into the bucket step of medium, be applicable to the side agitator device sealing with slurry dismounting function seal bowl structure, use without sparge water, overall sealing performance is outstanding, and stable work in work is applicable to be with the slurry mounting-and-dismounting device.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
as shown in Figure 1, specific embodiment of the utility model is side stirrer mechanical seal device, comprise axle sleeve 1, rotating ring 2, stationary ring 3, throw-out collar 4, adpting flange 5, base plate 6, cover plate 7 and fixed block 8, left end at axle sleeve 1 is formed with an installation bulge loop 11, described rotating ring 2 is adaptive to be arranged in the groove that bulge loop 11 is installed, the adaptive intermediate portion that is set in axle sleeve 1 of adpting flange 5, and compressed by fixed block 8, be provided with water holding ring 10 between adpting flange 5 and axle sleeve 1 outer wall, adpting flange 5 lower ends are provided with pod apertures 12, described stationary ring 3 is arranged on the joint of adpting flange 5 and axle sleeve 1 and is close to rotating ring 2 and consists of motive sealing and be connected, described throw-out collar 4 is connected with stationary ring 3 inboard that is arranged on adpting flange 5, described base plate 6 is arranged on the right-hand member of axle sleeve 1 and consists of by bolt 9 with cover plate 7 and is fixedly connected with, by above-mentioned setting, side stirrer mechanical seal apparatus structure is simple, reasonable in design, connect compact between each parts, consisting of reliable motive sealing between stationary ring 3 and rotating ring 2 is connected, overall sealing performance is outstanding, stable work in work.
Claims (2)
1. side stirrer mechanical seal device, it is characterized in that: comprise axle sleeve, rotating ring, stationary ring, throw-out collar, adpting flange, base plate, cover plate and fixed block, left end at axle sleeve is formed with an installation bulge loop, described rotating ring is adaptive to be arranged in the groove that bulge loop is installed, adpting flange is adaptive to be set in the intermediate portion of axle sleeve and to be compressed by fixed block, be provided with water holding ring between adpting flange and axle sleeve outer wall, the adpting flange lower end is provided with pod apertures, described stationary ring is arranged on the joint of adpting flange and axle sleeve and is close to rotating ring and consists of motive sealing and be connected, described throw-out collar is connected the inboard that is arranged on adpting flange with stationary ring, described base plate is arranged on the right-hand member of axle sleeve and consists of by bolt with cover plate and is fixedly connected with.
2. side stirrer mechanical seal device according to claim 1, it is characterized in that: the joint of each parts is provided with Sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753304 CN203023497U (en) | 2012-12-18 | 2012-12-18 | Mechanical sealing device for side stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753304 CN203023497U (en) | 2012-12-18 | 2012-12-18 | Mechanical sealing device for side stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023497U true CN203023497U (en) | 2013-06-26 |
Family
ID=48647484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220753304 Expired - Lifetime CN203023497U (en) | 2012-12-18 | 2012-12-18 | Mechanical sealing device for side stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369167A (en) * | 2016-11-10 | 2017-02-01 | 丹东克隆集团有限责任公司 | Integrated external spring compensation type mechanical sealing device |
-
2012
- 2012-12-18 CN CN 201220753304 patent/CN203023497U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369167A (en) * | 2016-11-10 | 2017-02-01 | 丹东克隆集团有限责任公司 | Integrated external spring compensation type mechanical sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |