CN205371055U - Decarbonization pump pump shaft axle sleeve structure - Google Patents
Decarbonization pump pump shaft axle sleeve structure Download PDFInfo
- Publication number
- CN205371055U CN205371055U CN201521126783.4U CN201521126783U CN205371055U CN 205371055 U CN205371055 U CN 205371055U CN 201521126783 U CN201521126783 U CN 201521126783U CN 205371055 U CN205371055 U CN 205371055U
- Authority
- CN
- China
- Prior art keywords
- pump
- diameter
- sleeve structure
- minimum
- decarbonization
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a decarbonization pump pump shaft axle sleeve structure, including set body, the cover body comprises the circle cover of the three -section coaxial intercommunication of undergauge in proper order, wherein is equipped with the multichannel opening along the axial in the minimum circle cover lateral wall of diameter. The utility model discloses the department sets up the multichannel opening at the axle sleeve running -on, can restrict the drunkenness that the machine sealed in the axial, has prolonged the life of decarbonization pump greatly.
Description
Technical field
This utility model relates to decarburization pump field, specifically a kind of decarburization pump pump shaft sleeve structure.
Background technology
Decarburization pump is the pump class device that chemical field is conventional, and it is mainly used in the decarburization in purification of raw materials process.Prior art decarburization pump is unreasonable due to the design of pump shaft axle sleeve, the problem that there is machine envelope play, and machine envelope also can be caused time serious to burn.
Utility model content the purpose of this utility model is to provide a kind of decarburization pump pump shaft sleeve structure, to solve the problem that prior art pump shaft machine seals easy play.
In order to achieve the above object, the technical scheme that this utility model adopts is:
Decarburization pump pump shaft sleeve structure, include body, it is characterized in that: body is made up of the round set of three sections of undergauge coaxial communication successively, the circle set sidewall that wherein diameter is minimum is provided with multiple tracks opening vertically, open at one end extends to the circle set running-on place that diameter is minimum, the opening other end extends to the minimum circle set of diameter and adjacent circle set junction, and the opening other end is set to circle hole shape.
Described decarburization pump pump shaft sleeve structure, it is characterised in that: described circle set upper shed has six, is evenly distributed on the circle set sidewall that diameter is minimum.
This utility model arranges multiple tracks opening at axle sleeve running-on place, and the spring that can seal in stationary ring with machine coordinates, and at the play that axially can restrict machine envelope, substantially prolongs the service life of decarburization pump.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Shown in Figure 1, decarburization pump pump shaft sleeve structure, include body 1, body 1 is made up of the round set 11,12,13 of three sections of undergauge coaxial communication successively, circle set 11 sidewalls that wherein diameter is minimum are provided with multiple tracks opening 4 vertically, opening 4 one end extends to the circle set 11 running-on places that diameter is minimum, and opening 4 other end extends to the minimum circle set 11 of diameter and adjacent circle set 12 junctions, and opening 4 other end is set to circle hole shape 41.
Circle set 11 upper sheds 4 have six, are evenly distributed on circle set 11 sidewalls that diameter is minimum.
Claims (2)
1. decarburization pump pump shaft sleeve structure, include body, it is characterized in that: body is made up of the round set of three sections of undergauge coaxial communication successively, the circle set sidewall that wherein diameter is minimum is provided with multiple tracks opening vertically, open at one end extends to the circle set running-on place that diameter is minimum, the opening other end extends to the minimum circle set of diameter and adjacent circle set junction, and the opening other end is set to circle hole shape.
2. decarburization pump pump shaft sleeve structure according to claim 1, it is characterised in that: described circle set upper shed has six, is evenly distributed on the circle set sidewall that diameter is minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126783.4U CN205371055U (en) | 2015-12-29 | 2015-12-29 | Decarbonization pump pump shaft axle sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126783.4U CN205371055U (en) | 2015-12-29 | 2015-12-29 | Decarbonization pump pump shaft axle sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371055U true CN205371055U (en) | 2016-07-06 |
Family
ID=56257046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126783.4U Expired - Fee Related CN205371055U (en) | 2015-12-29 | 2015-12-29 | Decarbonization pump pump shaft axle sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626172A (en) * | 2018-07-17 | 2018-10-09 | 浙江绿美泵业有限公司 | A kind of Novel submersible pump |
-
2015
- 2015-12-29 CN CN201521126783.4U patent/CN205371055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626172A (en) * | 2018-07-17 | 2018-10-09 | 浙江绿美泵业有限公司 | A kind of Novel submersible pump |
| CN108626172B (en) * | 2018-07-17 | 2023-08-29 | 绿美泵业有限公司 | Submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |