CN202883443U - Modified pulp pump - Google Patents
Modified pulp pump Download PDFInfo
- Publication number
- CN202883443U CN202883443U CN 201220536610 CN201220536610U CN202883443U CN 202883443 U CN202883443 U CN 202883443U CN 201220536610 CN201220536610 CN 201220536610 CN 201220536610 U CN201220536610 U CN 201220536610U CN 202883443 U CN202883443 U CN 202883443U
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- CN
- China
- Prior art keywords
- pump
- pump housing
- impeller
- model
- pin
- 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)
- Paper (AREA)
Abstract
The utility model discloses a modified pulp pump which comprises a pump body. An impeller inside the pump body is fixed on a pump shaft. A bearing body is arranged on the pump body, and an axial reinforced rib boss is arranged on the bearing body. Reinforced rib plates perpendicular to pump feet are arranged on the outer side edges of the pump feet in a wrapped mode, and the two side edges of the projection of the reinforced rib plates in the direction parallel to the pump feet are an arc-shaped outline. Through the adoption of the structure, a bearing system and the whole pump body are high in support structural strength, and the modified pulp pump is reasonable in design, capable of effectively reducing noise and vibration, good in using performance, high in service life, smooth in lines, and attractive in appearance.
Description
Technical field
The utility model relates to a kind of modified model pulp pump.
Background technique
The design improvement target of pulp pump is also can farthest reduce its noise and vibration under the poorest environment.Therefore, its internal structure is being carried out appropriate design, to realize on fluid engineering, the hydromechanical best basis that the uses supporting structure of a strong bearing arrangement and the supporting structure of the pump housing being arranged.And the supporting structure of the bearing arrangement of existing pulp pump is on the bearing support, and the reinforcement structure is not set specially, and the supporting structure of the whole pump housing is that the structure of pump pin is also unreasonable, causes bearing support, pump pin intensity low, and the noise of pump and vibration are larger, and usability is low.In addition, the pump housing of existing pump is monolithic construction, and after pump used for a long time, causes the pump housing inwall position or damage in impeller relative with impeller, the gap between impeller and the pump housing will be strengthened, and affects the usability of pump.When this gap was increased to a certain degree, the pump housing or impeller just must be scrapped, thereby had reduced the working life of pump.
The model utility content
The technical problems to be solved in the utility model provide a kind of can the Effective Raise pump usability and the modified model pulp pump in working life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of modified model pulp pump, comprise the pump housing, there is impeller to be fixed on the pump shaft in the pump housing, the described pump housing is provided with bearing support, bearing support is provided with axial stiffening rib boss, is provided with the reinforcement gusset of vertical pump pin at the outer side bag of pump pin, and described reinforcement gusset is curved profile at the dual-side of the projection of parallel pump pin direction.
As a kind of improvement, position relative with impeller in the described pump housing is equipped with pump housing girth sheets by adjusting bolt.
The technical solution adopted in the utility model, its beneficial effect is: the pulp pump that adopts said structure, the supporting structure intensity of bearing arrangement and the whole pump housing is high, reasonable in design, can effectively reduce noise and the vibration of pump, usability is good, and working life is higher, and the lines flow smoothly, and profile is more attractive in appearance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a kind of embodiment's of the utility model plan view;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is along the sectional view of A-A among Fig. 1.
Embodiment
A kind of embodiment's of the utility model structural representation as shown in Figure 1, pulp pump of the present utility model, comprise the pump housing 3, there is impeller 8 to be fixed on the pump shaft 4 in the pump housing, the described pump housing 3 is provided with bearing support 5, bearing support 5 is provided with axial stiffening rib boss 2, is provided with the reinforcement gusset 1 of vertical pump pin at the outer side bag of pump pin 6, and described reinforcement gusset is curved profile at the dual-side of the projection of parallel pump pin direction.The existence of stiffening rib boss 2 has improved the intensity of whole bearing support, makes bearing arrangement work more steady.Arc stiffening rib on the pump pin is oppositely arranged, and this stiffening rib has strengthened the intensity of pump pin.Improve by these, greatly strengthened the intensity of the supporting structure of pump, the noise when having reduced pump work and vibration have improved usability.
Position relative with impeller 8 in the described pump housing 3 is equipped with pump housing girth sheets 7 by adjusting bolt 9.The pulp pump of this structure, the pump housing are split-type structural.When long-term use, pump housing inwall (being pump housing girth sheets) position or the damage in impeller relative with impeller, after gap between impeller and the pump housing is increased to a certain degree, can adjust bolt by rotating, making it drive pump housing girth sheets moves to the impeller direction, reduce the gap between impeller and this pump housing girth sheets, thereby avoided scrapping of the pump housing or impeller, improved the working life of pump.Adjusting bolt can install a plurality of at pump housing girth sheets.
Except above preferred embodiment, the utility model also has other mode of execution, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (2)
1. modified model pulp pump, comprise the pump housing (3), there is impeller (8) to be fixed on the pump shaft (4) in the pump housing, it is characterized in that: the described pump housing (3) is provided with bearing support (5), bearing support (5) is provided with axial stiffening rib boss (2), be provided with the reinforcement gusset (1) of vertical pump pin at the outer side bag of pump pin (6), described reinforcement gusset is curved profile at the dual-side of the projection of parallel pump pin direction.
2. a kind of modified model pulp pump according to claim 1 is characterized in that: position relative with impeller (8) in the described pump housing (3) is equipped with pump housing girth sheets (7) by adjustment bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536610 CN202883443U (en) | 2012-10-19 | 2012-10-19 | Modified pulp pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536610 CN202883443U (en) | 2012-10-19 | 2012-10-19 | Modified pulp pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883443U true CN202883443U (en) | 2013-04-17 |
Family
ID=48074877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220536610 Expired - Fee Related CN202883443U (en) | 2012-10-19 | 2012-10-19 | Modified pulp pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697423A (en) * | 2014-12-15 | 2016-06-22 | 苏尔寿管理有限公司 | method for the positioning of a cover disk of a pump and pump |
-
2012
- 2012-10-19 CN CN 201220536610 patent/CN202883443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697423A (en) * | 2014-12-15 | 2016-06-22 | 苏尔寿管理有限公司 | method for the positioning of a cover disk of a pump and 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: 20130417 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |