CN204458559U - Sewage pump - Google Patents
Sewage pump Download PDFInfo
- Publication number
- CN204458559U CN204458559U CN201420781708.0U CN201420781708U CN204458559U CN 204458559 U CN204458559 U CN 204458559U CN 201420781708 U CN201420781708 U CN 201420781708U CN 204458559 U CN204458559 U CN 204458559U
- Authority
- CN
- China
- Prior art keywords
- volute chamber
- impeller shaft
- motor
- end cap
- hairbrush
- 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
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of sewage pump, comprise the pump housing, be arranged on the volute chamber in the pump housing, be arranged on the end cap at pump housing top, and be arranged on the motor at end cap top.In addition, sewage pump also comprises: be arranged on the water intake bottom volute chamber, is arranged on the water outlet at volute chamber top, and through the impeller shaft that end cap is longitudinally arranged, one end of impeller shaft extends in volute chamber, and the other end is connected with the motor shaft of motor; Impeller shaft is disposed with hairbrush, stirring rod and impeller from the bottom to top; Be provided with bearing and seal ring between impeller shaft and end cap, seal ring is positioned at the top of bearing.The utility model is provided with hairbrush bottom volute chamber, and when sewage enters the pump housing, fibre object wherein will be wrapped on hairbrush and cause pump to block to prevent it from entering volute chamber.
Description
Technical field
The utility model relates to a kind of sewage pump.
Background technique
Sewage pump belongs to the one of centrifugal pump, mainly for delivery of urban sewage, contains fiber in ight soil or liquid.The medium of the solid particles such as paper scrap, due in the medium that is transferred containing being easily wound around or the fibre object of pack.Therefore this kind of pump runner is easy to blocking, pump is once blocked meeting makes pump cisco unity malfunction, and even motor damage, thus cause blowdown smooth, brings serious impact to urban life and environmental protection.
Model utility content
The purpose of this utility model is to provide a kind of sewage pump, the fibre object in sewage can be removed to prevent pump from blocking cisco unity malfunction occurring.
For solving the problems of the technologies described above, the utility model provides a kind of sewage pump, comprises the pump housing, is arranged on the volute chamber in the pump housing, is arranged on the end cap at pump housing top, and is arranged on the motor at end cap top.In addition, sewage pump also comprises: be arranged on the water intake bottom volute chamber, is arranged on the water outlet at volute chamber top, and through the impeller shaft that end cap is longitudinally arranged, one end of impeller shaft extends in volute chamber, and the other end is connected with the motor shaft of motor; Impeller shaft is disposed with hairbrush, stirring rod and impeller from the bottom to top; Be provided with bearing and seal ring between impeller shaft and end cap, seal ring is positioned at the top of bearing.
Further, the bottom of impeller shaft is provided with positioning seat, and hairbrush is fixed by screws on positioning seat.
Further, the quantity of water outlet is two.
Further, motor is submersible motor.
The beneficial effects of the utility model are: the utility model is provided with hairbrush bottom volute chamber, and when working procedure, hairbrush and impeller shaft coaxial rotation, sewage enters the pump housing, and fibre object wherein will be wrapped on hairbrush and cause pump to block to prevent it from entering volute chamber.And hairbrush is fixed by screws on the positioning seat of impeller shaft bottom, installs and change very convenient.In addition, the application is provided with two water outlets, and water flow is large, and water outlet is more smooth.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model most preferred embodiment;
Fig. 2 is the mounting structure intention of the hairbrush of the utility model most preferred embodiment.
Wherein: 1, the pump housing; 11, end cap; 12, volute chamber; 2, motor; 21, motor shaft; 3, bearing; 31, seal ring; 4, water intake; 5, water outlet; 6, impeller shaft; 7, impeller; 8, stirring rod; 9, hairbrush; 91, positioning seat; 92, screw.
Embodiment
Below embodiment of the present utility model is described; so that those skilled in the art understand the utility model; but should be clear; the utility model is not limited to the scope of embodiment; to those skilled in the art; as long as various change to limit and in the spirit and scope of the present utility model determined, these changes are apparent, and all innovation and creation utilizing the utility model to conceive are all at the row of protection in appended claim.
Sewage pump as shown in Figure 1, comprises the pump housing 1, is arranged on the volute chamber 12 in the pump housing 1, is arranged on the end cap 11 at the pump housing 1 top, and is arranged on the motor 2 at end cap 11 top.In addition, this sewage pump also comprises: be arranged on the water intake 4 bottom volute chamber 12, is arranged on the water outlet 5 at volute chamber 12 top, through the impeller shaft 6 that end cap 11 is longitudinally arranged.Wherein, one end of impeller shaft 6 extends in volute chamber 12 vertically downward, and the other end is connected with the motor shaft 21 of motor 2; Impeller shaft 6 is disposed with from the bottom to top hairbrush 9, stirring rod 8 and impeller 7; Be provided with bearing 3 and seal ring 31 between impeller shaft 6 and end cap 11, and seal ring 31 is positioned at the top of bearing 3.In this application, the bottom of impeller shaft 6 is provided with positioning seat 91, and hairbrush 9 is fixed on positioning seat 91 by screw 92.Further, in this sewage pump, the quantity of positioning seat 91 and hairbrush 9 is two.
According to an embodiment of the application, the quantity of the water outlet 5 of this sewage pump is two.
According to an embodiment of the application, the motor 2 that this sewage pump adopts is submersible motor.
The utility model is provided with hairbrush bottom volute chamber, and when working procedure, hairbrush and impeller shaft coaxial rotation, sewage enters the pump housing, and fibre object wherein will be wrapped on hairbrush and cause pump to block to prevent it from entering volute chamber.And hairbrush is fixed by screws on the positioning seat of impeller shaft bottom, installs and change very convenient.In addition, the application is provided with two water outlets, and water flow is large, and water outlet is more smooth.
Claims (4)
1. a sewage pump, comprise the pump housing, be arranged on the volute chamber in the described pump housing, be arranged on the end cap at described pump housing top, and be arranged on the motor at described end cap top, it is characterized in that: described sewage pump also comprises: be arranged on the water intake bottom described volute chamber, be arranged on the water outlet at described volute chamber top, through the impeller shaft that described end cap is longitudinally arranged, one end of described impeller shaft extends in described volute chamber, and the other end is connected with the motor shaft of motor; Described impeller shaft is disposed with hairbrush, stirring rod and impeller from the bottom to top; Be provided with bearing and seal ring between described impeller shaft and described end cap, described seal ring is positioned at the top of described bearing.
2. sewage pump according to claim 1, is characterized in that: the bottom of described impeller shaft is provided with positioning seat, and described hairbrush is fixed by screws on described positioning seat.
3. sewage pump according to claim 1, is characterized in that: the quantity of described water outlet is two.
4. sewage pump according to claim 1, is characterized in that: described motor is submersible motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781708.0U CN204458559U (en) | 2014-12-12 | 2014-12-12 | Sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781708.0U CN204458559U (en) | 2014-12-12 | 2014-12-12 | Sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458559U true CN204458559U (en) | 2015-07-08 |
Family
ID=53665453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420781708.0U Expired - Fee Related CN204458559U (en) | 2014-12-12 | 2014-12-12 | Sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608962A (en) * | 2020-06-10 | 2020-09-01 | 鲍维西 | A sewage pump auxiliary device for dredging filter screen blocks up |
| CN117178851A (en) * | 2023-11-07 | 2023-12-08 | 昆明理工大学 | Self-descaling drip irrigation system for dry farming paddy rice |
-
2014
- 2014-12-12 CN CN201420781708.0U patent/CN204458559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608962A (en) * | 2020-06-10 | 2020-09-01 | 鲍维西 | A sewage pump auxiliary device for dredging filter screen blocks up |
| CN111608962B (en) * | 2020-06-10 | 2021-06-04 | 重庆强盟机械制造有限公司 | A sewage pump auxiliary device for dredging filter screen blocks up |
| CN117178851A (en) * | 2023-11-07 | 2023-12-08 | 昆明理工大学 | Self-descaling drip irrigation system for dry farming paddy rice |
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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 |
Granted publication date: 20150708 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |