CN202326358U - Multilevel mining submersible pump adopting ceramic balancing drum - Google Patents
Multilevel mining submersible pump adopting ceramic balancing drum Download PDFInfo
- Publication number
- CN202326358U CN202326358U CN2011204807577U CN201120480757U CN202326358U CN 202326358 U CN202326358 U CN 202326358U CN 2011204807577 U CN2011204807577 U CN 2011204807577U CN 201120480757 U CN201120480757 U CN 201120480757U CN 202326358 U CN202326358 U CN 202326358U
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- China
- Prior art keywords
- pump
- upper bearing
- balancing drum
- submersible pump
- drum
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- 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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Abstract
The utility model provides a multilevel mining submersible pump adopting a ceramic balancing drum and belongs to the technical field of manufacture of mining submersible pumps. The submersible pump structurally comprises a motor component and a pump component which are arranged on a base in a vertical direction. The balancing drum made of a ceramic material is arranged at a pump shaft between the motor component and the pump component. By adopting the ceramic balancing drum, the submersible pump can be used for not only balancing the axial force, but also greatly enhancing the abrasive resistance and the corrosion resistance. Compared with the existing mining submersible pump structure, the submersible pump has the characteristics of reasonable design, simple structure, stable performance, sand wear resistance, greatly prolonged service life and the like.
Description
Technical field
The utility model relates to a kind of mining diving pump, specifically adopts the multistage mining diving pump of porcelain balance drum.
Background technique
At present, most of mining diving pumps, balancing drum adopt general material, because big multi-user's actual conditions medium mostly contains solid particle, very easily wear and tear in the balancing drum place, cause amount of leakage to increase, and lift reduces, and performance can not be met customer need.
Summary of the invention
The technical assignment of the utility model is the deficiency to existing technology, provide a kind of ability more effective reduce wear to reduce reveal, increase the multistage mining diving pump of the employing porcelain balance drum in pump working life.
The utility model solves the technological scheme that its technical problem adopted:
Adopt the multistage mining diving pump of porcelain balance drum, comprise the electric machine assembly and the pump assembly that are arranged in up and down on the base, the pump shaft between electric machine assembly and the pump assembly is provided with balancing drum, and balancing drum adopts stupalith to process.
Above-mentioned electric machine assembly comprises cable, outlet lid, upper bearing bracket, upper bearing (metal), housing, winding stator core, rotor, step, lower bearing, mechanical seal and sealing chamber cap is arranged; Be provided with rotor in the housing and the winding stator core is arranged; The top of housing and bottom are respectively arranged with upper bearing bracket and step; Be respectively arranged with upper bearing (metal) and lower bearing in upper bearing bracket and the step; The top of upper bearing bracket is provided with the outlet lid, cable with have the winding stator core to be connected and pass from the outlet lid, be provided with mechanical seal in the step and with sealing chamber cap sealing.
The said pump assembly comprises spiral case, the pump housing, final stage stator, preceding stator, impeller, pump cover and shell, and balancing drum is installed in spiral case.
The multistage mining diving pump of the employing porcelain balance of the utility model drum compared with prior art, the beneficial effect that is produced is:
The employing porcelain balance of the utility model rouses, and has improved the wear resistance of balancing drum greatly, has reduced leakage, thereby has guaranteed the usability of mining diving pump to a great extent, has prolonged the working life of mining diving pump.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Among the figure, 1, cable, 2, the outlet lid, 3, upper bearing bracket, 4, upper bearing (metal), 5, housing; 6, the winding stator core is arranged, 7, rotor, 8, step, 9, lower bearing, 10, mechanical seal; 11, sealing chamber cap, 12, balancing drum, 13, spiral case, 14, the pump housing, 15, the final stage stator; 16, preceding stator, 17, impeller, 18, pump cover, 19, base, 20, shell.
Embodiment
Explanation at length below below in conjunction with accompanying drawing the multistage mining diving pump of the employing porcelain balance of the utility model drum being done.
Shown in accompanying drawing 1; The multistage mining diving pump of the employing porcelain balance drum of the utility model; Its structure comprises electric machine assembly and the pump assembly that is arranged in up and down on the base 19; Above-mentioned electric machine assembly comprises cable 1, outlet lid 2, upper bearing bracket 3, upper bearing (metal) 4, housing 5, winding stator core 6 is arranged, rotor 7, step 8, lower bearing 9, mechanical seal 10 and sealing chamber cap 11, is provided with rotor 7 in the housing 5 and has winding stator core 6, the top of housing 5 and bottom to be respectively arranged with upper bearing bracket 3 and step 8; Be respectively arranged with upper bearing (metal) 4 and lower bearing 9 in upper bearing bracket 3 and the step 8; The top of upper bearing bracket 3 is provided with outlet lid 2, cable 1 with have winding stator core 6 to be connected and pass from outlet lid 2, be provided with mechanical seal 10 in the step 8 and with 11 sealings of sealing chamber cap; The said pump assembly comprises spiral case 13, the pump housing 14, final stage stator 15, preceding stator 16, impeller 17, pump cover 18 and shell 20, and balancing drum 12 adopts stupalith to process and be installed on the pump shaft in the spiral case 13.
Its processing and fabricating of multistage mining diving pump of the employing porcelain balance drum of the utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (3)
1. adopt the multistage mining diving pump of porcelain balance drum; Comprise the electric machine assembly and the pump assembly that are arranged in up and down on the base (19); Pump shaft between electric machine assembly and the pump assembly is provided with balancing drum (12), it is characterized in that, balancing drum (12) adopts stupalith to process.
2. the multistage mining diving pump of employing porcelain balance drum according to claim 1; It is characterized in that; Electric machine assembly comprises cable (1), outlet lid (2), upper bearing bracket (3), upper bearing (metal) (4), housing (5), winding stator core (6) is arranged, rotor (7), step (8), lower bearing (9), mechanical seal (10) and sealing chamber cap (11); Be provided with rotor (7) in the housing (5) and winding stator core (6) is arranged; The top of housing (5) and bottom are respectively arranged with upper bearing bracket (3) and step (8); Be respectively arranged with upper bearing (metal) (4) and lower bearing (9) in upper bearing bracket (3) and the step (8); The top of upper bearing bracket (3) is provided with outlet lid (2), cable (1) with have winding stator core (6) to be connected and pass from outlet lid (2), be provided with in the step (8) mechanical seal (10) and with the sealing chamber cap (11) sealing.
3. the multistage mining diving pump of employing porcelain balance drum according to claim 1; It is characterized in that; The pump assembly comprises spiral case (13), the pump housing (14), final stage stator (15), preceding stator (16), impeller (17), pump cover (18) and shell (20), and balancing drum (12) is installed in spiral case (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204807577U CN202326358U (en) | 2011-11-28 | 2011-11-28 | Multilevel mining submersible pump adopting ceramic balancing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204807577U CN202326358U (en) | 2011-11-28 | 2011-11-28 | Multilevel mining submersible pump adopting ceramic balancing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326358U true CN202326358U (en) | 2012-07-11 |
Family
ID=46438340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204807577U Expired - Fee Related CN202326358U (en) | 2011-11-28 | 2011-11-28 | Multilevel mining submersible pump adopting ceramic balancing drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326358U (en) |
-
2011
- 2011-11-28 CN CN2011204807577U patent/CN202326358U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20151128 |