CN205744501U - A kind of cutting blowdown assembly of novel cutting type proof submersible sand discharging pump - Google Patents
A kind of cutting blowdown assembly of novel cutting type proof submersible sand discharging pump Download PDFInfo
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- CN205744501U CN205744501U CN201620272435.6U CN201620272435U CN205744501U CN 205744501 U CN205744501 U CN 205744501U CN 201620272435 U CN201620272435 U CN 201620272435U CN 205744501 U CN205744501 U CN 205744501U
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- cutting
- motor
- impeller
- cover
- bearing
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Abstract
nullThe cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump of the present utility model，Including motor casing、Motor upper cover、Motor lower cover、Rotor and motor stator，Rotor is provided with impeller and cutting head，Its simple in construction，Reasonable in design，Rotor is under electric power effect，Impeller and cutting head synchronous axial system，The extraction effect of impeller is obvious，And reinforced by stiffener rings between blade，It is unlikely to deform，Stiffener rings is annular design，Centre is vacated，Do not interfere with into water efficiency，The blade of cutting head uses sharp-pointed triangular pyramid design，Good cutting effect，And knife number is reasonable，Both will not be very few because of knife number，And cause cut material long，Cut quality is bad，Also will not be too much because of knife number，And cause cutting dynamics inadequate，In sum，This utility model has the extraction efficiency improving cutting type proof submersible sand discharging pump，Improve material cutting effect and the advantage of cutting efficiency in sewage.
Description
Technical field
This utility model relates to the cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump.
Background technology
The technical research that cutting type proof submersible sand discharging pump uses ABS company of Germany advanced forms, and this series water pump has band and tears
The structure split, can be particularly suitable for material tear, the cut-outs such as sewage medium-length fibre, bag, band, grass, cloth, then smooth discharge
In conveying containing rigid solid, the liquid of fibre object and liquid the dirtiest, viscous, sliding.
Cutting type proof submersible sand discharging pump on the market is of a great variety, and pattern is various, but its extraction efficiency, cutting effect and cut
Cut efficiency the most not fully up to expectations.
Utility model content
For the problems referred to above, for improving the extraction efficiency of cutting type proof submersible sand discharging pump, cutting effect and cutting efficiency, this reality
With the novel cutting blowdown assembly proposing a kind of novel cutting type proof submersible sand discharging pump.
For solving above technical problem, the technical scheme that this utility model provides is:
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump, it is characterised in that include on motor casing, motor
Lid, motor lower cover, rotor and motor stator, be provided with bearing cap, motor casing and electricity between described motor casing and motor upper cover
Machine upper cover is affixed by bolt, and is gripped by bearing cap, and described bearing cap is rounded, which is provided with clutch shaft bearing and fixes seat
And cable aperture, the middle part of seat is fixed in described clutch shaft bearing fixed seating in clutch shaft bearing, including protruding from bearing cap lower surface
Clutch shaft bearing assembly wall, described clutch shaft bearing assembly wall is cylinder, is fixed with clutch shaft bearing, described cable aperture quantity in it
For multiple, fix seat around clutch shaft bearing and be uniformly arranged；Described motor lower cover is positioned at motor casing lower end, and by bolt and motor
Shell is affixed, and the middle part of motor lower cover is provided with the second bearing mounting base, and described second bearing mounting base includes protruding from motor lower cover
Second bearing assembly wall of upper surface, described second bearing assembly wall is cylinder, is fixed with the second bearing in it；
Described motor casing, motor upper cover and motor lower cover constitute motor internal cavity, and described rotor is vertically arranged, on it
Being provided with impeller and cutting head, rotor includes the turning end of upper end and the driving end of lower end, and described turning end with driving end is
Integral structure, in cylinder, the upper end of turning end and the inwall interference fit of clutch shaft bearing, described driving end is inverted four
Rank truncated cone-shaped structure, and in quadravalence truncated cone-shaped be followed successively by single order round platform, second order round platform, three rank round platform and quadravalences from top to bottom
Round platform, described single order round platform and the inwall interference fit of the second bearing；
Described impeller is fixedly installed at three rank round platforms, including impeller upper cover, impeller fixed cover, blade and stiffener rings, institute
Stating impeller upper cover is annular, and described impeller fixed cover is vertically arranged, the cylindrical in hollow, the upper end of impeller fixed cover
Affixed with impeller upper cover, impeller fixed cover overlaps and outside three rank round platforms and affixed with three rank round platforms, and the quantity of described blade is at least
Being 4, be rectangle, its upper end is vertical with the lower surface of impeller upper cover affixed, and one end is affixed with the outer wall of impeller fixed cover, many
Angularly being uniformly arranged between individual blade, described stiffener rings is annular, and the lower end of its upper end blade is affixed, stiffener rings in
The internal diameter of annular and external diameter are respectively R1 and R2, impeller upper cover in the internal diameter of annular and external diameter be respectively R3 and R4,
Described R1 is equal to R4 more than R3, R2；
Described cutting head is fixedly installed at quadravalence round platform, and including cutting head fixed cover and blade, described cutting head is fixed
Set is vertically arranged, the cylindrical in hollow, and cutting head fixed cover overlaps and outside quadravalence round platform and affixed with quadravalence round platform,
The quantity of described blade is 2～4, is equidistantly horizontally placed on outside cutting head fixed cover；
Further, the lower end of described turning end is provided with the limited block of cylinder, and the diameter of described limited block is more than rotating
The diameter of end；
Further, described blade is Rhizoma Sparganii taper；
Further, the diameter of described single order round platform, second order round platform, three rank round platforms and quadravalence round platform is sequentially reduced；
Further, described motor covering and is provided with cable cover(ing) and draw ring, described draw ring is rotationally connected with motor upper cover
Upper center, motor stator is connected with cable, described cable pass cable cover(ing) and cable aperture.
The beneficial effects of the utility model are:
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump of the present utility model, including on motor casing, motor
Lid, motor lower cover, rotor and motor stator, rotor is provided with impeller and cutting head, its simple in construction, and design is closed
Reason, rotor under electric power effect, impeller and cutting head synchronous axial system, the extraction effect of impeller is obvious, and blade it
Between reinforced by stiffener rings, be unlikely to deform, stiffener rings is annular design, and centre is vacated, and does not interferes with into water efficiency, cutting head
Blade uses sharp-pointed triangular pyramid design, good cutting effect, and knife number is reasonable, both will not be very few because of knife number,
And cause cut material long, cut quality is bad, also will not be too much because of knife number, and causes cutting dynamics inadequate,
In sum, this utility model has the extraction efficiency improving cutting type proof submersible sand discharging pump, improves material cutting effect in sewage
Advantage with cutting efficiency.
Accompanying drawing explanation
Fig. 1 this utility model schematic diagram.
Fig. 2 rotor, impeller and cutting head connection diagram.
Fig. 3 impeller top view.
Fig. 4 cutting head top view (2 blades).
Fig. 5 cutting head top view (3 blades).
Fig. 6 cutting head top view (4 blades).
Fig. 7 cutting type proof submersible sand discharging pump schematic diagram.
Detailed description of the invention
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump as depicted, it is characterised in that include motor
Shell 18, motor upper cover 19, motor lower cover 20, rotor 1 and motor stator 21, between described motor casing 18 and motor upper cover 19
It is provided with bearing cap 22, motor casing 18 and motor upper cover 19 affixed by bolt, and bearing cap 22 is gripped, described bearing cap
22 is rounded, which is provided with clutch shaft bearing and fixes seat 23 and cable aperture 24, and described clutch shaft bearing is fixed seat 23 and is positioned at clutch shaft bearing
The middle part of fixing seat 23, including protruding from the clutch shaft bearing assembly wall 25 of bearing cap 22 lower surface, described clutch shaft bearing assembly wall
25 in cylinder, is fixed with clutch shaft bearing 26 in it, and described cable aperture 24 quantity is multiple, fixes seat 23 around clutch shaft bearing
It is uniformly arranged；
Described motor lower cover 20 is positioned at motor casing 18 lower end, and affixed with motor casing 18 by bolt, motor lower cover 20
Middle part is provided with the second bearing mounting base 27, and described second bearing mounting base 27 includes protruding from the second of motor lower cover 20 upper surface
Bearing assembly wall 28, described second bearing assembly wall 28, in cylinder, is fixed with the second bearing 29 in it；
Described motor casing 18, motor upper cover 19 and motor lower cover constitute motor internal cavity, and described rotor is vertically arranged,
Which is provided with impeller 2 and cutting head 3, rotor 1 includes the turning end 4 of upper end and the driving end 5 of lower end, described turning end 4
It is integral type structure with driving end 5, in cylinder, the upper end of turning end 4 and the inwall interference fit of clutch shaft bearing 26, described biography
Moved end 5 in inverted quadravalence truncated cone-shaped structure, and in quadravalence truncated cone-shaped be followed successively by from top to bottom single order round platform 7, second order circle
Platform 8, three rank round platform 9 and quadravalence round platform 10, described single order round platform 7 and the inwall interference fit of the second bearing 29；
Described impeller 2 is fixedly installed at three rank round platforms 9, including impeller upper cover 12, impeller fixed cover 13, blade 14 and strong
Changing ring 15, described impeller upper cover 12 is in annular, and described impeller fixed cover 13 is vertically arranged, the cylindrical in hollow, leaf
Wheel fixed cover 13 upper end affixed with impeller upper cover 12, impeller fixed cover 13 overlaps and outside three rank round platforms 10, and with three rank round platforms
10 is affixed, and the quantity of described blade 14 is 4, is rectangle, and its upper end is vertical with the lower surface of impeller upper cover 12 affixed, and one
Hold affixed with the outer wall of impeller fixed cover 13, be angularly uniformly arranged between multiple blades 14, described stiffener rings 15 in annular,
The lower end of its upper end blade 14 is affixed, stiffener rings 15 in the internal diameter of annular and external diameter be respectively R1 and R2, impeller upper cover
12 in the internal diameter of annular and external diameter be respectively R3 and R4, described R1 more than R3, R2 equal to R4；
Described cutting head 3 is fixedly installed at quadravalence round platform 10, including cutting head fixed cover 16 and blade 17, described cutting
Head fixed cover 16 is vertically arranged, the cylindrical in hollow, and cutting head fixed cover 16 overlaps and outside quadravalence round platform 10, and with four
Rank round platform 10 is affixed, and the quantity of described blade 17 is 2, is equidistantly horizontally placed on outside cutting head fixed cover 16；
Further, the lower end of described turning end 4 is provided with the limited block 6 of cylinder, and the diameter of described limited block 6 is more than turning
The diameter of moved end 4；
Further, described blade 17 is in Rhizoma Sparganii taper；
Further, the diameter of described single order round platform 7, second order round platform 8, three rank round platform 9 and quadravalence round platform 10 is sequentially reduced；
Further, described motor upper cover 19 is provided with cable cover(ing) 30 and draw ring 31, and described draw ring 31 is rotationally connected with
The upper center of motor upper cover 19, motor stator 21 is connected with cable, and described cable passes cable cover(ing) 30 and cable aperture 24.
Embodiment two
As it is shown in figure 5, the difference of the present embodiment and embodiment one is, the quantity of described blade is 3.
Embodiment three
As shown in Figure 6, the present embodiment is with the difference of embodiment one and two, and the quantity of described blade is 4.
As it is shown in fig. 7, this utility model is the assembly of cutting type proof submersible sand discharging pump 32, impeller 2 is arranged at cutting type diving
In the valve body 33 of dredge pump 32, cutting head 3 is positioned at below impeller 2, and below corresponding valve body 33, rotor 1 is under electric power effect
Rotate, impeller 2 and cutting head 3 synchronous axial system, impeller 2 rotate acting, extract sewage, cutting head 3 to by sewage medium-length fibre,
The tear of the material such as bag, band, grass, cloth, cut-out, then smooth discharge.
Meanwhile, this utility model is bolted with valve body, and for detachable, it is convenient to install, it is simple to change.
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump of the present utility model, its simple in construction, design is closed
Reason, rotor under electric power effect, impeller and cutting head synchronous axial system, the extraction effect of impeller is obvious, and blade it
Between reinforced by stiffener rings, be unlikely to deform, stiffener rings is annular design, and centre is vacated, and does not interferes with into water efficiency, cutting head
Blade uses sharp-pointed triangular pyramid design, good cutting effect, and knife number is reasonable, both will not be very few because of knife number,
And cause cut material long, cut quality is bad, also will not be too much because of knife number, and causes cutting dynamics inadequate,
In sum, this utility model has the extraction efficiency improving cutting type proof submersible sand discharging pump, improves material cutting effect in sewage
Advantage with cutting efficiency.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should contain in protection domain of the present utility model.Therefore, protection domain of the present utility model should be with
The protection domain of claims is as the criterion.
Claims (5)
1. the cutting blowdown assembly of a novel cutting type proof submersible sand discharging pump, it is characterised in that include motor casing, motor upper cover,
Motor lower cover, rotor and motor stator, be provided with between described motor casing and motor upper cover on bearing cap, motor casing and motor
Covering affixed by bolt, and gripped by bearing cap, described bearing cap is rounded, which is provided with clutch shaft bearing and fixes seat and electricity
Cable hole, the middle part of seat is fixed in described clutch shaft bearing fixed seating in clutch shaft bearing, including protruding from the first of bearing cap lower surface
Bearing assembly wall, described clutch shaft bearing assembly wall is cylinder, is fixed with clutch shaft bearing in it, and described cable aperture quantity is many
Individual, fix seat around clutch shaft bearing and be uniformly arranged；
Described motor lower cover is positioned at motor casing lower end, and affixed with motor casing by bolt, and the middle part of motor lower cover is provided with second
Bearing mounting base, described second bearing mounting base includes the second bearing assembly wall protruding from motor lower cover upper surface, described
Two bearing assembly walls are cylinder, are fixed with the second bearing in it；
Described motor casing, motor upper cover and motor lower cover constitute motor internal cavity, and described rotor is vertically arranged, and which is provided with
Impeller and cutting head, rotor includes the turning end of upper end and the driving end of lower end, and described turning end is integrated with driving end
Formula structure, in cylinder, the upper end of turning end and the inwall interference fit of clutch shaft bearing, described driving end is inverted quadravalence circle
Platform shape structure, and in quadravalence truncated cone-shaped be followed successively by from top to bottom single order round platform, second order round platform, three rank round platforms and quadravalence circle
Platform, described single order round platform and the inwall interference fit of the second bearing；
Described impeller is fixedly installed at three rank round platforms, including impeller upper cover, impeller fixed cover, blade and stiffener rings, described leaf
Wheel upper cover is annular, and described impeller fixed cover is vertically arranged, the cylindrical in hollow, the upper end of impeller fixed cover and leaf
Wheel upper cover is affixed, and impeller fixed cover overlaps and outside three rank round platforms and affixed with three rank round platforms, and the quantity of described blade is at least 4
Sheet, is rectangle, and its upper end is vertical with the lower surface of impeller upper cover affixed, and one end is affixed with the outer wall of impeller fixed cover, multiple
Angularly being uniformly arranged between blade, described stiffener rings is annular, and the lower end of its upper end blade is affixed, stiffener rings in circle
Internal diameter and the external diameter of annular are respectively R1 and R2, impeller upper cover in the internal diameter of annular and external diameter be respectively R3 and R4, institute
State R1 more than R3, R2 equal to R4；
Described cutting head is fixedly installed at quadravalence round platform, and including cutting head fixed cover and blade, described cutting head fixed cover erects
Straight setting, the cylindrical in hollow, cutting head fixed cover overlaps and outside quadravalence round platform and affixed with quadravalence round platform, described
The quantity of blade is 2～4, is equidistantly horizontally placed on outside cutting head fixed cover.
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump the most as claimed in claim 1, it is characterised in that described
The lower end of turning end is provided with the limited block of cylinder, and the diameter of described limited block is more than the diameter of turning end.
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump the most as claimed in claim 1, it is characterised in that described
Blade is Rhizoma Sparganii taper.
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump the most as claimed in claim 1, it is characterised in that described
The diameter of single order round platform, second order round platform, three rank round platforms and quadravalence round platform is sequentially reduced.
The cutting blowdown assembly of a kind of novel cutting type proof submersible sand discharging pump the most as claimed in claim 1, it is characterised in that described
Covering on motor and be provided with cable cover(ing) and draw ring, described draw ring is rotationally connected with the upper center of motor upper cover, motor stator with
Cable is connected, and described cable passes cable cover(ing) and cable aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272435.6U CN205744501U (en) | 2016-04-05 | 2016-04-05 | A kind of cutting blowdown assembly of novel cutting type proof submersible sand discharging pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272435.6U CN205744501U (en) | 2016-04-05 | 2016-04-05 | A kind of cutting blowdown assembly of novel cutting type proof submersible sand discharging pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744501U true CN205744501U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272435.6U Expired - Fee Related CN205744501U (en) | 2016-04-05 | 2016-04-05 | A kind of cutting blowdown assembly of novel cutting type proof submersible sand discharging pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756955A (en) * | 2016-04-05 | 2016-07-13 | 镇江江大泵业科技有限公司 | Cutting sewage component of novel cutting-type submersible sewage pump |
| WO2018214184A1 (en) * | 2017-05-23 | 2018-11-29 | 苏州优德通力科技有限公司 | Cooling oil-free anti-blocking light sewage pump |
-
2016
- 2016-04-05 CN CN201620272435.6U patent/CN205744501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756955A (en) * | 2016-04-05 | 2016-07-13 | 镇江江大泵业科技有限公司 | Cutting sewage component of novel cutting-type submersible sewage pump |
| WO2018214184A1 (en) * | 2017-05-23 | 2018-11-29 | 苏州优德通力科技有限公司 | Cooling oil-free anti-blocking light sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212013 No. 69, Heng Garden Road, Dantu Industrial Park, Jiangsu, Zhenjiang, China Patentee after: Jiangsu HENGWEI fluid technology Limited by Share Ltd Address before: 212013 No. 69, Heng Garden Road, Dantu Industrial Park, Jiangsu, Zhenjiang, China Patentee before: Zhenjiang Great Pump Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |