CN205225772U - Husky submerged motor pump of mining row - Google Patents
Husky submerged motor pump of mining row Download PDFInfo
- Publication number
- CN205225772U CN205225772U CN201521092429.4U CN201521092429U CN205225772U CN 205225772 U CN205225772 U CN 205225772U CN 201521092429 U CN201521092429 U CN 201521092429U CN 205225772 U CN205225772 U CN 205225772U
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- CN
- China
- Prior art keywords
- blade
- pumping chamber
- base
- rotor shaft
- submerged motor
- Prior art date
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- Expired - Fee Related
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Abstract
Provided is a husky submerged motor pump of mining row, including the pump body and base, the pump body includes the dustcoat, has set gradually motor casing, stator and rotor shaft outside from in to, the rotor shaft is supreme to be provided with stator, step and pumping chamber under and, is provided with in the pumping chamber to rotate the impeller of being connected with the rotor shaft, and the lower extreme of pumping chamber passes through adjusting bolt connection cover plate, and a connecting axle is fixed to the lower extreme of rotor shaft, the connecting axle stretches out in the water inlet of apron downwards and connects a blade, blade and pumping chamber are located in the base, the utility model discloses shape size rational in infrastructure, can effectively reduce to get into pumping chamber impurity thing through the apron, be favorable to improving the work efficiency of pump, the lower extreme of rotor shaft passes through the connecting axle and can also set up stirring vane or cut -off blade, can be with discharging behind the debris pieces such as the plastics in the sewage, container bag, straw, discharge after also can stirring into the suspended solid with the deposit in the base cavity, and be favorable to improving the utility model discloses a work efficiency (b) (b). (B, )
Description
Technical field
The utility model relates to a kind of water pump, and more particularly it relates to a kind of mining sand discharge Submerged Motor Pumps.
Background technique
Submersible pump is the visual plant of mine drainage, during use, whole unit pulls the plug work, after turn on pump, impeller High Rotation Speed, liquid wherein rotates together along with blade, under the influence of centrifugal force, fly away from impeller outwards to spray, liquid speed in pump case explosion chamber of ejection is slack-off gradually, and pressure rises gradually, then flows out from pump discharge waste pipe; During work, some impurity dirts can because the larger formation precipitation of the density of solid after entering base pump chamber; In addition foreign material are easily wrapped on impeller after entering pump chamber, affect the working efficiency of water pump.
Summary of the invention
The purpose of this utility model is to provide a kind of mining sand discharge Submerged Motor Pumps, and its contaminant removal effectiveness is high, can realize automatic stirring, and can discharge in sewage after foreign material fragment.
The technical scheme in the invention for solving the technical problem is: a kind of mining sand discharge Submerged Motor Pumps, comprise the pump housing and base, base is provided with water sucking mouth, the described pump housing comprises outer cover, be disposed with motor casing from outside to inside, stators and rotators axle, described rotor shaft is provided with stator from top to down, step and pumping chamber, the impeller be rotationally connected with rotor shaft is provided with in pumping chamber, the lower end of pumping chamber connects cover plate by adjusting bolt, it is characterized in that: the lower end of rotor shaft is also provided with impeller nut, a coupling shaft is fixed in the lower end of impeller nut, described coupling shaft stretches out in the water inlet of cover plate downwards and connects a blade, described blade and pumping chamber are positioned at described base, also bolt of lower base is provided with in base, described bolt of lower base upwards connects pumping chamber, described bolt of lower base is wound with spring.
Preferably, described blade is mixing blade, and mixing blade is provided with two panels, and two panels mixing blade is relatively arranged on coupling shaft, and is positioned at Different Plane.
Preferably, described blade is cut-off blade, and the axis of cut-off blade place plane and coupling shaft is acute angle.
Preferably, the internal surface of base perisporium has spiral grooves.
The beneficial effects of the utility model are: the utility model is rational in infrastructure, and working efficiency is high, are fixed with cover plate in the below of pumping chamber by adjusting bolt, can be effectively reduced the shape size entering pumping chamber impurity thing by cover plate; Be convenient to change the distance between cover plate and pumping chamber by adjusting bolt, thus the gap between adjustment cover plate and impeller is to suitable size, be conducive to the working efficiency improving pump, the lower end of rotor shaft can also arrange mixing blade or cut-off blade by coupling shaft, can discharge after the foreign material fragments such as the plastics in sewage, paper bag, straw, also discharge after the sediments in base cavity pocket can being stirred into suspended matter, be conducive to improving working efficiency of the present utility model; In addition, the internal surface of base perisporium of the present utility model has spiral grooves, to reduce eddy current loss, improve contaminant removal effectiveness of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.In figure:
1. outer cover, 2. motor casing, 3. pumping chamber, 4. base, 5. water sucking mouth, 6. adjusting bolt, 7. cover plate, 8. stator, 9. rotor shaft, 10. step, 11. impellers, 12. springs, 13. bolts of lower base, 14. impeller nuts, 15. coupling shafts, 16. blades.
Embodiment
The technical solution of the utility model is further illustrated below by specific embodiment.
As shown in Figure 1: a kind of mining sand discharge Submerged Motor Pumps, comprise the pump housing and base 4, base 4 is provided with water sucking mouth 5, the described pump housing comprises outer cover 1, be disposed with motor casing 2 from outside to inside, stator 8 and rotor shaft 9, described rotor shaft 9 is provided with stator 8 from top to down, step 10 and pumping chamber 3, the impeller 11 be rotationally connected with rotor shaft 9 is provided with in pumping chamber 3, the lower end of pumping chamber 3 connects cover plate 7 by adjusting bolt 6, the middle part of described cover plate 7 is provided with water inlet, the shape size entering pumping chamber 3 impurity thing can be effectively reduced by cover plate 7, excessive levels of impurities thing is avoided to cause damage to impeller 11, change the distance between cover plate 7 and pumping chamber 3 by adjusting bolt 6, thus the gap between adjustment cover plate 7 and impeller 11 is to suitable size, improves working efficiency of the present utility model, the lower end of rotor shaft 9 is also provided with impeller nut 14, and a coupling shaft 15 is fixed in the lower end of impeller nut 14, and described coupling shaft 15 stretches out in the water inlet of cover plate 7 downwards and connects a blade 16, and described blade 16 and pumping chamber 3 are positioned at described base 4,
Described blade 16 is mixing blade, and mixing blade is provided with two panels, and two panels mixing blade is relatively arranged on coupling shaft 15, and is positioned at Different Plane; Mixing blade rotates with rotor shaft 9 and produces extremely strong mixing power, discharges after the impurity entered in base 4 cavity or sediments are stirred into suspended matter; Described blade 16 also can replace with cut-off blade, and the axis of cut-off blade place plane and coupling shaft is 45 degree of acute angles; And can by sewage the foreign material fragment such as long fibre, plastics, paper bag, straw after discharge.
Also be provided with bolt of lower base 13 in base 4, described bolt of lower base 13 upwards connects pumping chamber 3, and described bolt of lower base 13 is wound with spring 12; Arranging of spring 12 can play the damping, buffering effect of electric machine assembly in running in outer cover 1; The internal surface of base 4 perisporium has spiral grooves, and this spiral grooves has the effect making liquid and solid particle produce axial component velocity, to reduce eddy current loss, improves efficiency of the present utility model.
The utility model is rational in infrastructure, and working efficiency is high, is fixed with cover plate 7 in the below of pumping chamber 3 by adjusting bolt 6, can be effectively reduced the shape size entering pumping chamber 3 impurity thing by cover plate 7; Be convenient to change the distance between cover plate 7 and pumping chamber 3 by adjusting bolt 6, thus the gap between adjustment cover plate 7 and impeller 11 is to suitable size, be conducive to the working efficiency improving pump, the lower end of rotor shaft 9 can also arrange mixing blade or cut-off blade by coupling shaft 15, can by sewage the foreign material fragment such as plastics, paper bag, straw after discharge, also discharge after the sediments in base 4 cavity can being stirred into suspended matter, be conducive to improving working efficiency of the present utility model; In addition, the internal surface of base 4 perisporium of the present utility model has spiral grooves, to reduce eddy current loss, improves contaminant removal effectiveness of the present utility model.
Except technical characteristics described in specification, be those skilled in the art known technology.
Claims (4)
1. a mining sand discharge Submerged Motor Pumps, comprise the pump housing and base (4), base (4) is provided with water sucking mouth (5), the described pump housing comprises outer cover (1), be disposed with motor casing (2) from outside to inside, stator (8) and rotor shaft (9), described rotor shaft (9) is provided with stator (8) from top to down, step (10) and pumping chamber (3), the impeller (11) be rotationally connected with rotor shaft (9) is provided with in pumping chamber (3), the lower end of pumping chamber (3) connects cover plate (7) by adjusting bolt (6), it is characterized in that: the lower end of rotor shaft (9) is also provided with impeller nut (14), a coupling shaft (15) is fixed in the lower end of impeller nut (14), described coupling shaft (15) stretches out in the water inlet of cover plate (7) downwards and connects a blade (16), described blade (16) and pumping chamber (3) are positioned at described base (4), bolt of lower base (13) is also provided with in base (4), described bolt of lower base (13) upwards connects pumping chamber (3), described bolt of lower base (13) is wound with spring (12).
2. mining sand discharge Submerged Motor Pumps according to claim 1, is characterized in that: described blade (16) is mixing blade, and mixing blade is provided with two panels, and two panels mixing blade is relatively arranged on coupling shaft (15), and is positioned at Different Plane.
3. mining sand discharge Submerged Motor Pumps according to claim 1, is characterized in that: described blade (16) is cut-off blade, and the axis of cut-off blade place plane and coupling shaft (15) is acute angle.
4. mining sand discharge Submerged Motor Pumps according to claim 1, is characterized in that: the internal surface of base (4) perisporium offers spiral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092429.4U CN205225772U (en) | 2015-12-25 | 2015-12-25 | Husky submerged motor pump of mining row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092429.4U CN205225772U (en) | 2015-12-25 | 2015-12-25 | Husky submerged motor pump of mining row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225772U true CN205225772U (en) | 2016-05-11 |
Family
ID=55900841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092429.4U Expired - Fee Related CN205225772U (en) | 2015-12-25 | 2015-12-25 | Husky submerged motor pump of mining row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225772U (en) |
-
2015
- 2015-12-25 CN CN201521092429.4U patent/CN205225772U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191225 |