CN203730760U - Energy-saving type rotating seal device - Google Patents
Energy-saving type rotating seal device Download PDFInfo
- Publication number
- CN203730760U CN203730760U CN201420051572.8U CN201420051572U CN203730760U CN 203730760 U CN203730760 U CN 203730760U CN 201420051572 U CN201420051572 U CN 201420051572U CN 203730760 U CN203730760 U CN 203730760U
- Authority
- CN
- China
- Prior art keywords
- stuffing
- seal
- energy
- stuffing box
- rotating seal
- 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
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 13
- 238000012856 packing Methods 0.000 description 11
- 239000010425 asbestos Substances 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses an energy-saving type rotating seal device. The energy-saving type rotating seal device comprises a stuffing box, a stuffing box gland, stuffing and rotating seal grinding pieces. The stuffing box is open in two ends and hollow, and is connected with the stuffing box gland. The stuffing is arranged in a cavity of the stuffing box. The rotating seal grinding pieces are attached to one end of the stuffing. The stuffing box gland presses the two rotating seal grinding pieces to the end of a rotating shaft through the stuffing, so that the two rotating seal grinding pieces form contact seal. Under the effect of fluid media and elasticity of the stuffing, the end surfaces of the two rotating seal grinding pieces are closely attached and rotate relatively, so that the seal requirement is achieved. According to the energy-saving type rotating seal device, a stuffing seal and a mechanical seal are installed in a combined mode, the structure is simple, use is convenient, and the seal performance is high.
Description
Technical field
The utility model belongs to rotation shaft seal, especially a kind of energy-saving rotary sealer.
Background technique
Soft packing seal and mechanical seal are two kinds of common sealing means of running shaft.Soft packing seal is a kind of compression type sealing of clogging circumferential weld, it stops medium to be revealed with the space of the fiber filling running shafts such as asbestos packing, cotton, fiber crops and packing cavity conventionally, the method sealing configuration is simple, with low cost, easy accessibility, but at high-voltage high-speed, especially under the working condition that contains solid particulate matter at flowing medium, it is easy to wear, sealing effect is poor, the life-span is short.Mechanical seal is that present industrial shaft sealing adopts more sealing means, it is under the effect of flowing medium and elastic element, by two seal faces perpendicular to shaft axis, be close to relative rotation, thereby reach sealing effect, the method can be worked under High Temperature High Pressure, corrosivity operating mode, sealing is reliable, amount of leakage is little, life-span is long, but its complex structure, handling inconvenience, cost is high.
Model utility content
The purpose of this utility model is to provide a kind of simple in structure, easy to loading and unloading, good sealing effect, energy-efficient sealer that cost is low.
For achieving the above object, the utility model adopts following technical proposals: energy-saving rotary sealer, comprises Stuffing box, stuffing gland, filler and rotary seal abrasive disc, Stuffing box both ends open, boring, is connected with stuffing gland, and filler is positioned at Stuffing box cavity; Rotary seal abrasive disc is close to filler one end.
Stuffing gland is sleeved on running shaft, and rotary seal abrasive disc is sleeved on running shaft end.
The end face of rotary seal abrasive disc is perpendicular to running shaft shaft axis, and is close to running shaft end flange.
Rotary seal abrasive disc has two, and ringwise, its internal diameter is identical with running shaft external diameter, and its external diameter is identical with Stuffing box internal diameter.
The beneficial effect that the utility model brings is: stuffing gland is pressed on running shaft end by filler by two rotary seal abrasive discs, make two rotary seal abrasive discs form a kind of contact seal, under flowing medium and the flexible effect of filler, two sealing abrasive disc end faces are close to relative rotation, thereby reach the requirement of sealing.This device is installed packing seal and mechanical seal combination, simple in structure, easy to use, good airproof performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Energy-saving rotary sealer as shown in Figure 1, comprises Stuffing box 4, stuffing gland 3, filler 5 and rotary seal abrasive disc 6.Stuffing box 4 both ends opens, boring, one end connects gas material pipe 7, and the other end is connected with stuffing gland 3, and stuffing gland 3 is sleeved on running shaft 1, and filler 5 is positioned at Stuffing box 4 cavitys; Rotary seal abrasive disc 6 is sleeved on running shaft 1 end, running shaft the other end connection device flange 8.The carbon steel of Stuffing box choice of material wall thickness 6mm, inner stuffing is chosen industrial asbestos packing, asbestos packing is filled in the cavity of Stuffing box 4 and stuffing gland 3, rotary seal abrasive disc 6 and running shaft 1 composition.Ringwise, material is the wear-resisting alloy steel of thickness 4.5mm to two rotary seal abrasive discs 6, its internal diameter and running shaft external diameter tolerance≤+ 0.5mm, and its external diameter and Stuffing box id tolerance≤-0.5mm, abrasive disc end face is perpendicular to the shaft axis of running shaft 1.Stuffing gland 3 compresses rotary seal abrasive disc 6 and 2 laminatings of running shaft end flange by asbestos packing filler.
The utility model in use, stuffing gland 3 is pressed on running shaft end by asbestos packing filler 5 by two rotary seal abrasive discs 6, make two rotary seal abrasive discs 6 form a kind of contact seal, under flowing medium and the flexible effect of asbestos packing filler 5, two sealing abrasive disc 6 end faces are close to relative rotation, thereby reach the requirement of sealing.This device is installed packing seal and mechanical seal combination, simple in structure, easy to use, good airproof performance.
Claims (4)
1. energy-saving rotary sealer, is characterized in that: comprise Stuffing box, stuffing gland, filler and rotary seal abrasive disc, and Stuffing box both ends open, boring, is connected with stuffing gland, and filler is positioned at Stuffing box cavity; Rotary seal abrasive disc is close to filler one end.
2. energy-saving rotary sealer as claimed in claim 1, is characterized in that stuffing gland is sleeved on running shaft, and rotary seal abrasive disc is sleeved on running shaft end.
3. energy-saving rotary sealer as claimed in claim 2, is characterized in that the end face of rotary seal abrasive disc is perpendicular to running shaft shaft axis, and is close to running shaft end flange.
4. energy-saving rotary sealer as claimed in claim 2, is characterized in that rotary seal abrasive disc has two, and ringwise, its internal diameter is identical with running shaft external diameter, and its external diameter is identical with Stuffing box internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051572.8U CN203730760U (en) | 2014-01-27 | 2014-01-27 | Energy-saving type rotating seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051572.8U CN203730760U (en) | 2014-01-27 | 2014-01-27 | Energy-saving type rotating seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730760U true CN203730760U (en) | 2014-07-23 |
Family
ID=51200836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051572.8U Expired - Lifetime CN203730760U (en) | 2014-01-27 | 2014-01-27 | Energy-saving type rotating seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289133A (en) * | 2017-08-08 | 2017-10-24 | 东台市岳东橡胶密封件厂 | A kind of screw rod adjustable rotating ring stationary ring attachment structure |
| CN113046131A (en) * | 2019-12-27 | 2021-06-29 | 陕西博瑞新环保科技有限公司 | Miniature distributed harmless garbage cracking and gasifying device |
-
2014
- 2014-01-27 CN CN201420051572.8U patent/CN203730760U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289133A (en) * | 2017-08-08 | 2017-10-24 | 东台市岳东橡胶密封件厂 | A kind of screw rod adjustable rotating ring stationary ring attachment structure |
| CN113046131A (en) * | 2019-12-27 | 2021-06-29 | 陕西博瑞新环保科技有限公司 | Miniature distributed harmless garbage cracking and gasifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 450041 Henan Province, Zhengzhou City District China the Great Wall Aluminum Inc West Village Patentee after: ZHENGZHOU SNOW MOUNTAIN INDUSTRIAL Co.,Ltd. Address before: 450041 Henan Province, Zhengzhou City District Simma solid Patentee before: ZHENGZHOU SNOW INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |