CN206071895U - A kind of blockage resisting sewage pump - Google Patents
A kind of blockage resisting sewage pump Download PDFInfo
- Publication number
- CN206071895U CN206071895U CN201621087264.6U CN201621087264U CN206071895U CN 206071895 U CN206071895 U CN 206071895U CN 201621087264 U CN201621087264 U CN 201621087264U CN 206071895 U CN206071895 U CN 206071895U
- Authority
- CN
- China
- Prior art keywords
- impeller
- blockage resisting
- sewage pump
- end cap
- pump according
- 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)
Abstract
The utility model discloses a kind of blockage resisting sewage pump, is related to water pump manufacture field, including：Motor, rotating shaft, connection end cap, impeller and the pump housing, wherein, the motor and the impeller are linked together by the rotating shaft, and the pump housing is arranged on the outside of the impeller, and integral with motor connection by connecting end cap, and the impeller is unshrouded impeller.Using above-mentioned technical proposal, due to being provided with unshrouded impeller so that still can be transported to outlet by impeller when running into large-scale impurity, will not hang on impeller so as to cause the obstruction of water pump.
Description
Technical field
This utility model is related to water pump manufacture field, more particularly to a kind of blockage resisting sewage pump.
Background technology
Sewage pump belongs to one kind of centrifugal impurities pump, mainly for delivery of municipal sewage, contains fiber in feces or liquid.
Due to the fibre object containing easily winding or pack in the medium that conveyed.Therefore this kind of pump runner is easy to blocking, pump is once blocked
Pump cisco unity malfunction, or even motor damage can be made, so as to cause blowdown not smooth.
But, in prior art, as sewage pump generally adopts half-opened impeller, or using the open type leaf of multiple blades
Wheel, although so improving the effect of blowdown, when larger impurity is run into, can still result in blockage.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of good blockage resisting sewage pump of filth-discharging effect, no matter is meeting
Blocking is not resulted in during to which kind of impurity.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：
A kind of blockage resisting sewage pump, including：Motor, rotating shaft, connection end cap, impeller and the pump housing, wherein, the motor and institute
State impeller to link together by the rotating shaft, the pump housing is arranged on the outside of the impeller, and by connecting end cap and motor
Connection is integral, and the impeller is unshrouded impeller.
Wherein, the unshrouded impeller is cutting type unshrouded impeller, and the cutting type unshrouded impeller includes wheel shaft and blade, institute
State blade welding to be arranged on an end face of wheel shaft.
Wherein, the pump housing is connected by nut with the connection end cap, and the connection end cap passes through spiral shell with the motor
Female connection.
Wherein, sealing device, the connection end cap and the motor are provided between the pump housing and the connection end cap
Between be provided with sealing device.
Specifically, the sealing device is rubber seal.
Wherein, the outer surface in the impeller is provided with corrosion-inhibiting coating.
Specifically, the corrosion-inhibiting coating includes anticorrosive paint basic unit and anticorrosive paint surface layer, the anticorrosive paint basic unit with
The impeller contact, the anticorrosive paint surface layer are arranged in the anticorrosive paint basic unit.
Wherein, the inner surface setting in the pump housing has nano anti-corrosive titanium coating.
Wherein, the water inlet in the pump housing is provided with pedestal.
Specifically, mesh is provided with the pedestal, the mesh size is identical with the depth of blade of the impeller.
Using above-mentioned technical proposal, due to being provided with unshrouded impeller so that can still lead to when running into large-scale impurity
Cross impeller and be transported to outlet, will not hang on impeller so as to cause the obstruction of water pump.
Description of the drawings
Structural representations of the Fig. 1 for this utility model blockage resisting sewage pump；
Fig. 2 is the sectional view of the line A-A along Fig. 1；
Fig. 3 is the structural representation of cutting type unshrouded impeller in this utility model.
In figure, 1- motors, 2- connection end caps, the 3- pump housings, 4- bases, 41- mesh, 5- rotating shafts, 6- cutting type unshrouded impellers,
61- wheel shafts, 62- blades, 63- fixing bolts, 7- nuts.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.Here it should be noted that
For the explanation of these embodiments is used to help understand this utility model, but do not constitute to restriction of the present utility model.This
Outward, as long as technical characteristic involved in this utility model disclosed below each embodiment does not constitute conflict each other
Can just be mutually combined.
As first embodiment of the present utility model, a kind of blockage resisting sewage pump is proposed, as shown in figure 1, the blockage resisting is dirty
Water pump is immersible pump, and which includes：Motor 1, connection end cap 2, the pump housing 3 and base 4；The pump housing 3 is connected with motor 1 by connecting end cap 2
Connect integral, and the pump housing 3 connected by nut 7 with end cap 2 is connected, connection end cap 2 is connected also by nut 7 with motor 1,
Rubber seal (not shown) is provided between the pump housing 3 and connection end cap 2, is provided between connection end cap 2 and motor 1
Rubber seal, it is ensured that the stability of connection, will not occur leakage；Pedestal 4 is arranged on the water inlet of the pump housing 3, by welding
It is fixedly connected with the pump housing 3.
As shown in Fig. 2 putting blocking sewage pump also includes rotating shaft 5 and cutting type unshrouded impeller 6, cutting type unshrouded impeller 6 sets
Put on the inside of the pump housing 3, cutting type unshrouded impeller 6 is connected by rotating shaft 5 with motor 1, as shown in figure 3, cutting type unshrouded impeller 6 is wrapped
Wheel shaft 61 and an only blade 62 are included, blade 62 is fixedly connected by welding on an end face of wheel shaft 61, wheel shaft
61 are fixed in rotating shaft 5 by fixing bolt 63 so that cutting type unshrouded impeller 6 can be carried out more when service life is reached
Change.
Continue as shown in Fig. 2 mesh 41 is provided with pedestal 4,41 size of mesh is identical with the depth of blade of impeller so that
Can be discharged from outlet by impeller by the impurity of mesh 41.
Due to the sanitary sewage with impurity that sewage pump is generally all conveyed, therefore in order to reach more preferable antiseptic effect,
The corrosion-inhibiting coating (not shown) being made up of anticorrosive paint basic unit and anticorrosive paint surface layer is scribbled in the outer surface of impeller 6, is prevented
Rotten coating basic unit is contacted with impeller, and anticorrosive paint surface layer is arranged in anticorrosive paint basic unit；Simultaneously in the inner surface in the pump housing 3
It is provided with corrosion-inhibiting coating.Those skilled in the art can be played it is recognised that above-mentioned corrosion-inhibiting coating is nano anti-corrosive titanium coating
Good anticorrosion ability.Due to the utility model proposes blockage resisting sewage pump be immersible pump, often bubble is dirty in life to need Jing
It is in water, therefore in order to increase the service life of sewage pump, equal in the outer surface of its motor 1, connection end cap 2, the pump housing 3 and base 4
It is provided with nano anti-corrosive titanium coating.
Using above-mentioned technical proposal, due to being provided with unshrouded impeller so that can still lead to when running into large-scale impurity
Cross impeller and be transported to outlet, will not hang on impeller so as to cause the obstruction of water pump.And be provided with base, be can pass through
On base, the impurity of mesh can export discharge outlet by impeller, while employing unshrouded impeller can also reduce the pump housing
3 volume, can be widely used in various occasions, and Consumer's Experience is more preferable.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but this utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is in the case of without departing from this utility model principle and spirit, right
These embodiments carry out various changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (10)
1. a kind of blockage resisting sewage pump, it is characterised in that include：Motor, rotating shaft, connection end cap, impeller and the pump housing, wherein, institute
State motor and the impeller is linked together by the rotating shaft, the pump housing is arranged on the outside of the impeller, and by connection
End cap is integral with motor connection, and the impeller is unshrouded impeller.
2. blockage resisting sewage pump according to claim 1, it is characterised in that：The unshrouded impeller is cutting type open type leaf
Wheel, the cutting type unshrouded impeller include wheel shaft and blade, and the blade welding is arranged on an end face of wheel shaft.
3. blockage resisting sewage pump according to claim 1, it is characterised in that：The pump housing passes through spiral shell with the connection end cap
Female connection, the connection end cap are connected by nut with the motor.
4. blockage resisting sewage pump according to claim 1, it is characterised in that：Set between the pump housing and the connection end cap
Sealing device is equipped with, between the connection end cap and the motor, sealing device is provided with.
5. blockage resisting sewage pump according to claim 4, it is characterised in that：The sealing device is rubber seal.
6. blockage resisting sewage pump according to claim 1, it is characterised in that：The outer surface of the impeller is provided with anti-corrosion
Coating.
7. blockage resisting sewage pump according to claim 6, it is characterised in that：The corrosion-inhibiting coating includes anticorrosive paint basic unit
With anticorrosive paint surface layer, the anticorrosive paint basic unit contacted with the impeller, and the anticorrosive paint surface layer is arranged on the anti-corrosion
In coating basic unit.
8. blockage resisting sewage pump according to claim 1, it is characterised in that：There is nanometer in the inner surface setting of the pump housing
Anti-corrosion titanium coating.
9. blockage resisting sewage pump according to claim 1, it is characterised in that：The water inlet of the pump housing is provided with base
Seat.
10. blockage resisting sewage pump according to claim 9, it is characterised in that：Mesh, the net are provided with the pedestal
Hole size is identical with the depth of blade of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087264.6U CN206071895U (en) | 2016-09-28 | 2016-09-28 | A kind of blockage resisting sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087264.6U CN206071895U (en) | 2016-09-28 | 2016-09-28 | A kind of blockage resisting sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071895U true CN206071895U (en) | 2017-04-05 |
Family
ID=58441166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621087264.6U Expired - Fee Related CN206071895U (en) | 2016-09-28 | 2016-09-28 | A kind of blockage resisting sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379707A (en) * | 2020-03-20 | 2020-07-07 | 吴刘海 | Prevent blockking up sewage pump |
-
2016
- 2016-09-28 CN CN201621087264.6U patent/CN206071895U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379707A (en) * | 2020-03-20 | 2020-07-07 | 吴刘海 | Prevent blockking up sewage pump |
| CN111379707B (en) * | 2020-03-20 | 2021-02-02 | 青蛙泵业股份有限公司 | Prevent blockking up sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170405 Termination date: 20210928 |