CN207960958U - A kind of submersible sewage pump - Google Patents
A kind of submersible sewage pump Download PDFInfo
- Publication number
- CN207960958U CN207960958U CN201721917887.6U CN201721917887U CN207960958U CN 207960958 U CN207960958 U CN 207960958U CN 201721917887 U CN201721917887 U CN 201721917887U CN 207960958 U CN207960958 U CN 207960958U
- Authority
- CN
- China
- Prior art keywords
- connect
- pump housing
- submersible sewage
- shredding mechanism
- driving device
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of submersible sewage pump, is related to machinery equipment field.Submersible sewage pump includes the pump housing, driving device, impeller and shredding mechanism, the pump housing is hollow structure, driving device passes through the pump housing, impeller set is set to driving device, and water inlet is provided on the pump housing, and shredding mechanism is arranged in water inlet, it is connect with driving device, diversion division is provided on shredding mechanism, shredding mechanism is for shredding impurity, and diversion division is for sewage to be guided in the pump housing.In the present invention, shredding mechanism is used to shred solid, paper, the weaving substances such as material and other long fibres in sewage, shredding mechanism is mounted on water inlet, it can influence into the flow of the sewage in the pump housing, diversion division is set on shredding mechanism, the flow that sewage enters the pump housing can be increased, improve the working efficiency of submersible sewage pump.
Description
Technical field
The utility model relates to machinery equipment field, in particular to a kind of submersible sewage pump.
Background technology
Shredding mechanism is generally used on submersible sewage pump, solid, paper, weaving material and other long fibre objects being crushed in sewage
Matter improves the blocking-free performance energy of pump.General submersible sewage pump shredding mechanism is directly installed on the pump housing, be crushed sewage in solid,
Paper, weaving material and other long fibrous materials.
But since shredding mechanism is mounted in the water inlet of pump, certain obstruction is had to the water inlet of pump, to influence pump
Performance.Cause the working efficiency of pump relatively low.
Utility model content
The purpose of this utility model is to provide a kind of submersible sewage pumps, can improve the inflow of submersible sewage pump, latent to improve
The working efficiency of dirt pump.
The utility model provides a kind of technical solution：
A kind of submersible sewage pump, including the pump housing, driving device, impeller and shredding mechanism, the pump housing are hollow structure, the drive
Dynamic device passes through the pump housing, the impeller set to be set to the driving device, water inlet, the chopping are provided on the pump housing
Device is arranged in the water inlet, is connect with the driving device, diversion division, the chopping are provided on the shredding mechanism
Device is for shredding impurity, and the diversion division is for sewage to be guided in the pump housing.
Further, in the utility model preferred embodiment, the shredding mechanism includes shunting disk and cutter head assembly,
Described shunting disk one end is connect with the pump housing, and the other end is connect with the cutter head assembly, for fixing the cutter head assembly, institute
Diversion division is stated to be arranged on the cutter head assembly.
Further, in the utility model preferred embodiment, the cutter head assembly includes cutter and cutterhead, the knife
Disk is connect with the shunting disk, and the cutter is connect with side of the cutterhead far from the shunting disk, the diversion division setting
On the cutterhead.
Further, in the utility model preferred embodiment, the diversion division includes multiple deflector holes, multiple described
Deflector hole is arranged in order.
Further, in the utility model preferred embodiment, multiple deflector hole annular settings.
Further, in the utility model preferred embodiment, the deflector hole includes the first segmental arc, the second arc
Section and linkage section, first segmental arc are connect by the linkage section with second segmental arc.
Further, in the utility model preferred embodiment, the overcurrent gross area of multiple deflector holes is described
1.5 times of the area of passage of impeller.
Further, in the utility model preferred embodiment, the cutter includes multiple blades and driving section, multiple
One end of the blade is connect with the driving section, and the driving section is connect with the driving device.
Further, in the utility model preferred embodiment, the shunting disk includes the first fixed part, the second fixation
Portion and interconnecting piece, first fixed part and second fixed part are connected by the interconnecting piece, first fixed part with
The pump housing connection, second fixed part are connect with the cutter head assembly.
A kind of immersible pump, including the pump housing, driving device, impeller and shredding mechanism, the pump housing are hollow structure, the drive
Dynamic device passes through the pump housing, the impeller set to be set to the driving device, water inlet, the chopping are provided on the pump housing
Device is arranged in the water inlet, is connect with the driving device, diversion division, the chopping are provided on the shredding mechanism
Device is for shredding impurity, and for the diversion division for sewage to be guided in the pump housing, the driving device includes motor, impeller axle
And chopping axis, the motor are connect with one end of the impeller axle, the one end of the impeller axle far from the motor is cut with described
Broken axis connection, the impeller set are set to the impeller axle, and the one end of the chopping axis far from the impeller axle is filled with the chopping
Set connection.
The advantageous effect of submersible sewage pump provided by the utility model is：In the present invention, submersible sewage pump includes the pump housing, driving
Device, impeller and shredding mechanism, the pump housing are hollow structure, and driving device passes through the pump housing, and impeller set is in driving device, the pump housing
It is provided with water inlet, shredding mechanism is arranged in water inlet, is connect with driving device, diversion division is provided on shredding mechanism, cut
Crushing device is for shredding impurity, and diversion division is for sewage to be guided in the pump housing.
In the present invention, shredding mechanism is used to shred solid, paper, weaving material and other long fibres etc. in sewage
Substance, shredding mechanism are mounted on water inlet, can influence into the flow of the sewage in the pump housing, water conservancy diversion is arranged on shredding mechanism
Portion can increase the flow that sewage enters the pump housing, improve the working efficiency of submersible sewage pump.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the sectional view for the submersible sewage pump that the utility model embodiment provides.
Fig. 2 is the sectional view of the shredding mechanism for the submersible sewage pump that the utility model embodiment provides.
Fig. 3 is the sectional view of the cutterhead of the shredding mechanism for the submersible sewage pump that the utility model embodiment provides.
Fig. 4 is the sectional view of the cutter of the shredding mechanism for the submersible sewage pump that the utility model embodiment provides.
Fig. 5 is the sectional view of the shunting disk for the submersible sewage pump that the utility model embodiment provides.
Icon：100- submersible sewage pumps；The 120- pump housings；122- water inlets；130- impellers；140- driving devices；142- motors；
144- impeller axles；146- shreds axis；200- shredding mechanisms；210- shunting disks；The first fixed parts of 212-；The second fixed parts of 214-；
216- interconnecting pieces；220- cutter head assemblies；222- cutters；2222- blades；The driving sections 2224-；224- cutterheads；230- diversion divisions；
232- deflector holes；The first segmental arcs of 234-；The second segmental arcs of 236-；238- linkage sections.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings.
The utility model product using when the orientation or positional relationship usually put or people in the art
The orientation or positional relationship that usually understands of member, is merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified equipment or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as
Limitations of the present invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment
Referring to Fig. 1, present embodiments providing a kind of submersible sewage pump 100, submersible sewage pump 100 provided in this embodiment can improve
The inflow of submersible sewage pump 100, to improve the working efficiency of submersible sewage pump 100.
In the present embodiment, submersible sewage pump 100 includes the pump housing 120, driving device 140, impeller 130 and shredding mechanism 200,
The pump housing 120 is hollow structure, and driving device 140 passes through the pump housing 120, impeller 130 to be sheathed on driving device 140, on the pump housing 120
It is provided with water inlet 122, shredding mechanism 200 is arranged at water inlet 122, is connect with driving device 140, on shredding mechanism 200
It is provided with diversion division 230, shredding mechanism 200 is for shredding impurity, and diversion division 230 is for sewage to be guided in the pump housing 120.
In the present embodiment, shredding mechanism 200 is used to shred solid, paper, weaving material and other long fibres in sewage
Equal substances, shredding mechanism 200 are mounted at water inlet 122, can influence into the flow of the sewage in the pump housing 120, are filled in chopping
Setting diversion division 230 on 200 is set, the flow that sewage enters the pump housing 120 can be increased, improves the working efficiency of submersible sewage pump 100.
Fig. 2 and Fig. 3 is please referred to, in the present embodiment, shredding mechanism 200 includes shunting disk 210 and cutter head assembly 220, is divided
210 one end of flow table is connect with the pump housing 120, and the other end is connect with cutter head assembly 220, is used for fixation cutter head component 220, diversion division
230 are arranged on cutter head assembly 220.
In the present embodiment, cutter head assembly 220 includes cutter 222 and cutterhead 224, and cutterhead 224 is connect with shunting disk 210,
Cutter 222 is connect with side of the cutterhead 224 far from shunting disk 210, and diversion division 230 is arranged on cutterhead 224.
In the present embodiment, diversion division 230 includes multiple deflector holes 232, and multiple deflector holes 232 are arranged in order.
In the present embodiment, 232 annular setting of multiple deflector holes.
In the present embodiment, 232 annular setting of multiple deflector holes.The engaged position of multiple deflector holes 232 can be reduced.
The larger sewage flow point for entering the pump housing 120 can be cut into smaller sewage stream by multiple deflector holes 232, be made larger
Impurity cannot be introduced into the pump housing 120, to improve the service life of submersible sewage pump 100.
In the present embodiment, multiple deflector holes 232 form two concentric circles.
It should be noted that in the present embodiment, multiple deflector holes 232 form two concentric circles；
But not limited to this, in the other embodiment of the utility model, multiple deflector holes 232 can be formed a circle,
The quantity of three concentric circles, concentric circles can be determined according to the flow of sewage.The scheme being equal with the present embodiment can reach this
The effect of embodiment, it is within the protection scope of the present utility model.
In the present embodiment, deflector hole 232 includes the first segmental arc 234, the second segmental arc 236 and linkage section 238, the
One segmental arc 234 is connect by linkage section 238 with the second segmental arc 236.The flow of sewage can be increased.
It should be noted that in the present embodiment, deflector hole 232 include the first segmental arc 234, the second segmental arc 236 and
Linkage section 238；
But not limited to this, and in the other embodiment of the utility model, deflector hole 232 can be circle.With this implementation
The equivalent scheme of example, can achieve the effect that the present embodiment, within the protection scope of the present utility model.
In the present embodiment, the overcurrent gross area of multiple deflector holes 232 is 1.5 times of area of passage of impeller 130.It can
The working efficiency of submersible sewage pump 100 is set to reach best.
It should be noted that in the present embodiment, the overcurrent gross area of multiple deflector holes 232 is the flow-passing surface of impeller 130
Long-pending 1.5 times, but not limited to this；
In the utility model others embodiment, the overcurrent gross area of multiple deflector holes 232 can be with the overcurrent of impeller 130
Either 1.8 times of 1.6 times of area wait other relationships, the equivalent scheme of the present embodiment that can achieve the effect that the present embodiment,
It is within the protection scope of the present utility model.
Referring to Fig. 4, in the present embodiment, cutter 222 includes multiple blades 2222 and driving section 2224, multiple blades
2222 one end is connect with driving section 2224, and driving section 2224 is connect with driving device 140.Multiple blades 2222 can add
The chopping speed and effect of fast impurity, do not have larger impurity and enter in the pump housing 120, to improve making for the pump housing 120
Use the service life.
In the present embodiment, blade 2222 is obliquely installed.It can accelerate the shredding efficiency of impurity.
It should be noted that in the present embodiment, blade 2222 is obliquely installed, and but not limited to this；
In the other embodiment of the utility model, blade 2222 can be otherwise arranged, with the present embodiment etc.
Same scheme, can achieve the effect that the present embodiment, within the protection scope of the present utility model.
Referring to Fig. 5, in the present embodiment, shunting disk 210 includes the first fixed part 212, the second fixed part 214 and connection
Portion 216, the first fixed part 212 and the second fixed part 214 are connected by interconnecting piece 216, and the first fixed part 212 connects with the pump housing 120
It connects, the second fixed part 214 is connect with cutter head assembly 220.
In the present embodiment, it is provided with the first mounting hole on the first fixed part 212, the first mounting hole passes through screw and the pump housing
120 connections.
In the present embodiment, it is provided with the second mounting hole on the second fixed part 214, the second mounting hole passes through screw and cutterhead
Component 220 connects.
Please continue to refer to Fig. 1, in the present embodiment, driving device 140 includes motor 142, impeller axle 144 and chopping axis
146, motor 142 is connect with one end of impeller axle 144, and the one end of impeller axle 144 far from motor 142 is connect with chopping axis 146, leaf
Wheel 130 is sheathed on impeller axle 144, and the one end of chopping axis 146 far from impeller axle 144 is connect with shredding mechanism 200.
The operation principle of submersible sewage pump 100 provided by the utility model：In the present embodiment, motor 142 is by shredding axis
146 drive driving section 2224 to rotate, and to drive multiple blades 2222 to rotate, multiple blades 2222 are during rotation, chopping
The impurity in the sewage in the pump housing 120 is entered, sewage is entered by multiple deflector holes 232 in the pump housing 120.
In conclusion submersible sewage pump 100 provided in this embodiment, in the present embodiment, shredding mechanism 200 is for shredding sewage
In solid, paper, weaving the substances such as material and other long fibres, shredding mechanism 200 be mounted on water inlet 122 at, can influence into
Diversion division 230 is arranged on shredding mechanism 200, can increase sewage and enter the pump housing 120 for the flow for removing the sewage in the pump housing 120
Flow, improve submersible sewage pump 100 working efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of submersible sewage pump, which is characterized in that including the pump housing, driving device, impeller and shredding mechanism, the pump housing is hollow knot
Structure, the driving device pass through the pump housing, the impeller set to be set to the driving device, be provided with into water on the pump housing
Mouthful, the shredding mechanism is arranged in the water inlet, is connect with the driving device, water conservancy diversion is provided on the shredding mechanism
Portion, the shredding mechanism is for shredding impurity, and the diversion division is for sewage to be guided in the pump housing；The shredding mechanism includes
Shunting disk and cutter head assembly, described shunting disk one end are connect with the pump housing, and the other end is connect with the cutter head assembly, for solid
The fixed cutter head assembly, the diversion division are arranged on the cutter head assembly.
2. submersible sewage pump according to claim 1, which is characterized in that the cutter head assembly includes cutter and cutterhead, the knife
Disk is connect with the shunting disk, and the cutter is connect with side of the cutterhead far from the shunting disk, the diversion division setting
On the cutterhead.
3. submersible sewage pump according to claim 2, which is characterized in that the diversion division includes multiple deflector holes, multiple described
Deflector hole is arranged in order.
4. submersible sewage pump according to claim 3, which is characterized in that multiple deflector hole annular settings.
5. submersible sewage pump according to claim 3, which is characterized in that the deflector hole includes the first segmental arc, the second arc
Section and linkage section, first segmental arc are connect by the linkage section with second segmental arc.
6. submersible sewage pump according to claim 3, which is characterized in that the overcurrent gross area of multiple deflector holes is the leaf
1.5 times of the area of passage of wheel.
7. submersible sewage pump according to claim 2, which is characterized in that the cutter includes multiple blades and driving section, multiple
One end of the blade is connect with the driving section, and the driving section is connect with the driving device.
8. submersible sewage pump according to claim 1, which is characterized in that the shunting disk includes the first fixed part, the second fixation
Portion and interconnecting piece, first fixed part and second fixed part are connected by the interconnecting piece, first fixed part with
The pump housing connection, second fixed part are connect with the cutter head assembly.
9. submersible sewage pump according to claim 1, which is characterized in that the driving device includes motor, impeller axle and chopping
Axis, the motor are connect with one end of the impeller axle, and the one end of the impeller axle far from the motor connects with the chopping axis
It connects, the impeller set is set to the impeller axle, and the described chopping one end of axis far from the impeller axle is connect with the shredding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917887.6U CN207960958U (en) | 2017-12-27 | 2017-12-27 | A kind of submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917887.6U CN207960958U (en) | 2017-12-27 | 2017-12-27 | A kind of submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960958U true CN207960958U (en) | 2018-10-12 |
Family
ID=63731576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917887.6U Active CN207960958U (en) | 2017-12-27 | 2017-12-27 | A kind of submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360154A (en) * | 2019-08-09 | 2019-10-22 | 浙江绿美泵业有限公司 | A kind of immersible pump |
-
2017
- 2017-12-27 CN CN201721917887.6U patent/CN207960958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360154A (en) * | 2019-08-09 | 2019-10-22 | 浙江绿美泵业有限公司 | A kind of immersible pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100918876B1 (en) | Water grinder pump | |
| US7281896B2 (en) | Fan and impeller thereof | |
| CN204729314U (en) | For the macerator pump of sewage treatment | |
| SK284787B6 (en) | Pump impeller | |
| CN207960958U (en) | A kind of submersible sewage pump | |
| CN110454434A (en) | A kind of centrifugal pump multi-stage impeller structure | |
| PT1815144E (en) | Impeller wheel | |
| CN201953710U (en) | Structure of connecting shaft as well as impeller and cutter knife of sewage pump | |
| KR102597700B1 (en) | A pump with cutting structure | |
| CN106523406B (en) | A kind of high revolving speed air compression fan system | |
| KR20240000802U (en) | A pump with cutting structure | |
| EP0631055B1 (en) | A pump impeller | |
| CN203239585U (en) | Chopping type submersible sewage pump | |
| CN203272197U (en) | Submersible sewage pump with dirt cutting function | |
| CN208669611U (en) | A kind of environment protecting pump for conveying with particle and fiber | |
| CA3123536C (en) | Grinder accessory for pump | |
| US3446151A (en) | Submersible centrifugal pump | |
| CN105782119B (en) | Motor determines impeller assembly and the dust catcher with it | |
| CN209412927U (en) | A kind of rubbish grinds device | |
| CN209892459U (en) | Novel submersible sewage cutting pump | |
| CN207739347U (en) | Vacuum excrement collector grinding device | |
| JP2018053731A (en) | Pump for transferring coolant | |
| CN206092427U (en) | Take pump sending cutting device's latent dirty vortex pump | |
| CN108916066A (en) | A kind of environment protecting pump for conveying with particle and fiber | |
| CN106762696A (en) | One kind cutting sewage pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |