CN211230966U - Wide-runner thin-blade stamping and welding submersible sewage pump impeller - Google Patents
Wide-runner thin-blade stamping and welding submersible sewage pump impeller Download PDFInfo
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- CN211230966U CN211230966U CN201922131756.0U CN201922131756U CN211230966U CN 211230966 U CN211230966 U CN 211230966U CN 201922131756 U CN201922131756 U CN 201922131756U CN 211230966 U CN211230966 U CN 211230966U
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- blade
- shroud
- pump impeller
- wide
- cover plate
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Abstract
The utility model discloses a thin blade punching press welding dive dredge pump impeller of wide runner, including front shroud, blade, back shroud, impeller wheel hub, front shroud and back shroud connection, be provided with impeller wheel hub on the back shroud, be provided with axial import on the front shroud, the blade adopts the single blade, the blade is connected with front shroud and back shroud, axial import adopts wide runner. The utility model discloses, wide runner, single blade design can be through the large granule solid, can realize big throughput rate.
Description
Technical Field
The utility model relates to a dredge pump technical field specifically is a thin blade punching press welding dive dredge pump impeller of wide runner.
Background
Because the submersible sewage pump solves the problems of blockage in operation and low efficiency, a wide flow channel and a large particle passing rate are needed, the submersible sewage pump uses few wide flow channel thin blades to punch and weld impellers, a single blade design has no mature design theory, the design difficulty is high, and the requirement of the current market application on the single-blade submersible sewage pump is increased rapidly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thin blade punching press welding dive dredge pump impeller of wide runner to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thin blade punching press welding dive dredge pump impeller of wide runner, includes front shroud, blade, back shroud, impeller wheel hub, front shroud and back shroud connection, be provided with impeller wheel hub on the back shroud, be provided with axial inlet on the front shroud, the blade adopts the single blade, the blade is connected with front shroud and back shroud, axial inlet adopts wide runner.
Preferably, the rear cover plate is provided with a sealing ring coaxial with the axial inlet.
Preferably, the connection mode of the blades with the front cover plate and the rear cover plate is welding.
Preferably, the blade is formed by stamping.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, wide runner, single blade design can be through the large granule solid, can realize big throughput rate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1. a front cover plate; 2. a blade; 3. a rear cover plate; 4. a seal ring; 5. an impeller hub.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a thin blade punching press welding dive dredge pump impeller of wide runner, includes front shroud 1, blade 2, back shroud 3, impeller wheel hub 5, and front shroud 1 board and back shroud 3 are connected, are provided with impeller wheel hub 5 on the back shroud 3, are provided with the axial import on the front shroud 1, and blade 2 adopts the single blade of stamping forming, and blade 2 is connected with front shroud 1 and back shroud 3, and the axial import adopts wide runner.
In particular, the rear cover plate 3 is provided with a sealing ring 4 coaxial with the axial inlet.
Specifically, the blades 2 are connected with the front cover plate 1 and the rear cover plate 3 in a welding mode, so that the overall strength is high.
Specifically, the blade 2 is formed by punching, and the efficiency is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a thin blade punching press welding dive dredge pump impeller of wide runner, includes front shroud, blade, back shroud, impeller wheel hub, front shroud and back shroud connection, be provided with impeller wheel hub on the back shroud, be provided with axial inlet, its characterized in that on the front shroud: the blade is a single blade, the blade is connected with the front cover plate and the rear cover plate, and the axial inlet adopts a wide flow passage.
2. The wide flow channel thin blade stamped and welded submersible sewage pump impeller as claimed in claim 1, wherein: and a sealing ring coaxial with the axial inlet is arranged on the rear cover plate.
3. The wide flow channel thin blade stamped and welded submersible sewage pump impeller as claimed in claim 1, wherein: the blades are connected with the front cover plate and the rear cover plate in a welding mode.
4. The wide flow channel thin blade stamped and welded submersible sewage pump impeller as claimed in claim 1, wherein: the blade is formed by punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131756.0U CN211230966U (en) | 2019-12-03 | 2019-12-03 | Wide-runner thin-blade stamping and welding submersible sewage pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131756.0U CN211230966U (en) | 2019-12-03 | 2019-12-03 | Wide-runner thin-blade stamping and welding submersible sewage pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230966U true CN211230966U (en) | 2020-08-11 |
Family
ID=71916979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131756.0U Active CN211230966U (en) | 2019-12-03 | 2019-12-03 | Wide-runner thin-blade stamping and welding submersible sewage pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230966U (en) |
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2019
- 2019-12-03 CN CN201922131756.0U patent/CN211230966U/en active Active
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