CN204061894U - A kind of flange resurfacing welding type seal arrangement for mechanical seal - Google Patents
A kind of flange resurfacing welding type seal arrangement for mechanical seal Download PDFInfo
- Publication number
- CN204061894U CN204061894U CN201420371198.XU CN201420371198U CN204061894U CN 204061894 U CN204061894 U CN 204061894U CN 201420371198 U CN201420371198 U CN 201420371198U CN 204061894 U CN204061894 U CN 204061894U
- Authority
- CN
- China
- Prior art keywords
- flange
- axle sleeve
- ring
- sealing configuration
- stationary 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.)
- Expired - Lifetime
Links
- 238000005493 welding type Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000005253 cladding Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010985 leather Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Abstract
The utility model discloses a kind of flange resurfacing welding type seal arrangement for mechanical seal, comprise the sealing configuration of fixed cover in rotating shaft and the overlay cladding on sealing configuration, flange surface in sealing configuration outside stationary ring is welded the overlay cladding of one deck 2.5 ~ 3.5mm, the material of overlay cladding is Hardmetal materials.Compared with prior art, the beneficial effects of the utility model are: the life-span was increased to present 1 year by original three months, considerably increase the life-span of seal arrangement, decrease the maintenance frequency of equipment, reduce the maintenance expenses of equipment, and also improve the working efficiency of equipment, considerably increase economic benefit.
Description
Technical field
The utility model relates to plant machinery field of sealing technology, specifically a kind of flange resurfacing welding type seal arrangement for mechanical seal.
Background technique
The leakage problem of large-scale mixing plant or conveying equipment is the problem that the industry device such as chemical industry, pharmacy manufacturer pays close attention to most always.Transfer pump bulk metal is in the market 316L stainless steel material, during for transport pump water or other liquid, when the medium of pumping contains a large amount of particle, liquid is easy to erosion flanged surface, mechanical seal was lost efficacy, and the usual life-span only has three months, thus causes leakage problem.
Summary of the invention
The purpose of this utility model is to provide the flange resurfacing welding type seal arrangement for mechanical seal that a kind of technique is simple, the life-span is long, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of flange resurfacing welding type seal arrangement for mechanical seal, comprise the sealing configuration of fixed cover in rotating shaft and the overlay cladding on sealing configuration, flange surface in sealing configuration outside stationary ring is welded the overlay cladding of one deck 2.5 ~ 3.5mm, the material of overlay cladding is Hardmetal materials.
As further program of the utility model: described sealing configuration comprises stationary ring, rotating ring, positioning checkpoint and the axle sleeve be enclosed within rotating shaft, described rotating ring is stuck in one end of axle sleeve, described stationary ring is fixed on the other end of rotating ring, the other end of stationary ring is provided with throw-out collar, the outside cover of throw-out collar and stationary ring has flange, flange offers and to be communicated with throw-out collar and the leather pipe joint of 45 ° of tilting, flange also offers the water nozzle vertical with axle sleeve, between described throw-out collar and flange, spring is installed, tightly fixing by half point ring between axle sleeve and rotating shaft, one end of described rotating shaft is connected with short cover.
As the utility model further scheme: be provided with O type circle between the groove of described axle sleeve one end and short cover, described rotating ring and engaging place of axle sleeve are provided with O type circle, are also provided with O type circle between described flange and stationary ring.
Compared with prior art, the beneficial effects of the utility model are: the life-span was increased to present 1 year by original three months, considerably increase the life-span of seal arrangement, decrease the maintenance frequency of equipment, reduce the maintenance expenses of equipment, and also improve the working efficiency of equipment, considerably increase economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flange resurfacing welding type seal arrangement for mechanical seal.
In figure: 1-O type circle; 2-axle sleeve; 3-half point ring; 4-stationary ring; 5-water nozzle; 6-throw-out collar; The short cover of 7-; 8-positioning checkpoint; 9-rotating ring; 10-flange; 11-spring; 12-rotating shaft; 13-leather pipe joint; 14-overlay cladding.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of flange resurfacing welding type seal arrangement for mechanical seal, comprise the sealing configuration of fixed cover in rotating shaft 12 and the overlay cladding on sealing configuration 14, flange 10 in sealing configuration outside stationary ring 4 welds the overlay cladding 14 of one deck 3mm on the surface, the material of overlay cladding 14 is Hardmetal materials, this reaches more than 1 year by making the life-span of seal arrangement, greatly improve the working efficiency of equipment, the maintenance cost of reduction equipment, and simple to operate, be easy to realize.
Sealing configuration comprises stationary ring 4, rotating ring 9, positioning checkpoint 8 and the axle sleeve 2 be enclosed within rotating shaft 12, rotating ring 9 is stuck in one end of axle sleeve 2, rotating ring 9 and engaging place of axle sleeve 2 are provided with O type circle 1, stationary ring 4 is fixed on the other end of rotating ring 9, the other end of stationary ring 4 is provided with throw-out collar 6, the outside cover of throw-out collar 6 and stationary ring 4 has flange 10, O type circle 1 is provided with between flange 10 and stationary ring 4, flange 10 offers and to be communicated with throw-out collar 6 and the leather pipe joint 13 of 45 ° of tilting, flange 10 also offers the water nozzle 5 vertical with axle sleeve 2, spring 11 is installed between throw-out collar 6 and flange 10, tightly fixing by half point ring 3 between axle sleeve 2 and rotating shaft 12, one end of rotating shaft 12 is connected with short cover 7, O type circle 1 is provided with between the groove of axle sleeve 2 one end and short cover 7, the object arranging O type circle 1 is also increase the sealing between each part, prevent seal arrangement from occurring leakage problem.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
Claims (3)
1. the flange resurfacing welding type seal arrangement for mechanical seal, it is characterized in that, comprise the sealing configuration of fixed cover in rotating shaft (12) and the overlay cladding (14) on sealing configuration, in sealing configuration, the flange (10) in stationary ring (4) outside welds the overlay cladding (14) of one deck 2.5 ~ 3.5mm on the surface, and the material of overlay cladding (14) is Hardmetal materials.
2. the flange resurfacing welding type seal arrangement for mechanical seal according to claim 1, it is characterized in that, described sealing configuration comprises stationary ring (4), rotating ring (9), positioning checkpoint (8) and the axle sleeve (2) be enclosed within rotating shaft (12), described rotating ring (9) is stuck in one end of axle sleeve (2), described stationary ring (4) is fixed on the other end of rotating ring (9), the other end of stationary ring (4) is provided with throw-out collar (6), the outside cover of throw-out collar (6) and stationary ring (4) has flange (10), flange (10) offers and to be communicated with throw-out collar (6) and the leather pipe joint (13) of 45 ° of tilting, flange (10) also offers the water nozzle (5) vertical with axle sleeve (2), spring (11) is installed between described throw-out collar (6) and flange (10), tightly fixing by half point ring (3) between axle sleeve (2) and rotating shaft (12), one end of described rotating shaft (12) is connected with short cover (7).
3. the flange resurfacing welding type seal arrangement for mechanical seal according to claim 2, it is characterized in that, O type circle (1) is provided with between the groove of described axle sleeve (2) one end and short cover (7), described rotating ring (9) is provided with O type circle (1) with engaging place of axle sleeve (2), is also provided with O type circle (1) between described flange (10) and stationary ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371198.XU CN204061894U (en) | 2014-07-07 | 2014-07-07 | A kind of flange resurfacing welding type seal arrangement for mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371198.XU CN204061894U (en) | 2014-07-07 | 2014-07-07 | A kind of flange resurfacing welding type seal arrangement for mechanical seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061894U true CN204061894U (en) | 2014-12-31 |
Family
ID=52203413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371198.XU Expired - Lifetime CN204061894U (en) | 2014-07-07 | 2014-07-07 | A kind of flange resurfacing welding type seal arrangement for mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061894U (en) |
-
2014
- 2014-07-07 CN CN201420371198.XU patent/CN204061894U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |