CN204716551U - Without blocking scroll casing type sewage pump - Google Patents
Without blocking scroll casing type sewage pump Download PDFInfo
- Publication number
- CN204716551U CN204716551U CN201520097474.2U CN201520097474U CN204716551U CN 204716551 U CN204716551 U CN 204716551U CN 201520097474 U CN201520097474 U CN 201520097474U CN 204716551 U CN204716551 U CN 204716551U
- Authority
- CN
- China
- Prior art keywords
- blocking
- end cover
- impeller
- intermediate end
- scroll casing
- 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
Abstract
The utility model discloses a kind of without blocking scroll casing type sewage pump, primarily of motor, intermediate end cover, the pump housing, water retaining ring, mechanical seal, impeller and seal ring composition, described pump housing neutral position is provided with seal ring, impeller is provided with above seal ring, intermediate end cover connects impeller, intermediate end cover is provided with water retaining ring, is provided with mechanical seal in water retaining ring, and intermediate end cover the top is provided with motor.The utility model obviously promotes without the dirt passing capacity of blocking scroll casing type sewage pump, have benefited from which employs the impeller without blocking scroll casing type runner design, can fast smoothly by the solid garbage of pumping hole footpath half size and the rectangular rubbish in about 5 times, pumping hole footpath; Easy to installation and maintenance, can also install and use in small space.Reduce the purchase cost of enterprise, also make GW sewage pump be more efficient, safer, more energy-conservation in operation simultaneously.
Description
Technical field
The utility model belongs to elevator pump technical field, is specifically related to a kind of without blocking scroll casing type sewage pump.
Background technique
Existing sewage lifting device, its working method is, is collected by sewage dirt in water storage box, installs a proof submersible sand discharging pump in water storage box case, is discharged by the sewage dirt in water storage box.The drawback of this mode is: can have the sludge cannot cleared up in a large number in water storage box, is both easily blocked by water pump, is inconvenient to again keep in repair and change pump, causes the environment in water storage box extremely severe.
Model utility content
The purpose of this utility model is to provide a kind of without blocking scroll casing type sewage pump, to solve the deficiency existed in such scheme.
In order to achieve the above object, the technological scheme that the utility model adopts is:
A kind of without blocking scroll casing type sewage pump, primarily of motor, intermediate end cover, the pump housing, water retaining ring, mechanical seal, impeller and seal ring composition, described pump housing neutral position is provided with seal ring, impeller is provided with above seal ring, intermediate end cover connects impeller, intermediate end cover is provided with water retaining ring, is provided with mechanical seal in water retaining ring, and intermediate end cover the top is provided with motor.
The described pump housing has pump seat.
Described motor is connected by transmission shaft with between the pump housing.
The utility model obviously promotes without the dirt passing capacity of blocking scroll casing type sewage pump, have benefited from which employs the impeller without blocking scroll casing type runner design, can fast smoothly by the solid garbage of pumping hole footpath half size and the rectangular rubbish in about 5 times, pumping hole footpath; Easy to installation and maintenance, can also install and use in small space.Reduce the purchase cost of enterprise, also make GW sewage pump be more efficient, safer, more energy-conservation in operation simultaneously, and the automation of pump operation can be realized; Especially, the hot-water type sewage pump of Shanghai speed energy can take chuck circulating water cooling mode.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
1-motor; 2-intermediate end cover; The 3-pump housing; 4-water retaining ring; 5-mechanical seal; 6-impeller; 7-seal ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of without blocking scroll casing type sewage pump, form primarily of motor 1, intermediate end cover 2, the pump housing 3, water retaining ring 4, mechanical seal 5, impeller 6 and seal ring 7, the described pump housing 3 neutral position is provided with seal ring 7, be provided with impeller 6 above seal ring 7, intermediate end cover 2 connects impeller 6, and intermediate end cover 2 is provided with water retaining ring 4, be provided with mechanical seal 5 in water retaining ring 4, intermediate end cover 2 the top is provided with motor 1; The described pump housing 3 has pump seat; Described motor 1 is connected by transmission shaft with between the pump housing 3.
Claims (3)
1. a nothing blocking scroll casing type sewage pump, primarily of motor, intermediate end cover, the pump housing, water retaining ring, mechanical seal, impeller and seal ring composition, it is characterized in that: described pump housing neutral position is provided with seal ring, impeller is provided with above seal ring, intermediate end cover connects impeller, intermediate end cover is provided with water retaining ring, is provided with mechanical seal in water retaining ring, and intermediate end cover the top is provided with motor.
2. according to claim 1 without blocking scroll casing type sewage pump, it is characterized in that: the described pump housing has pump seat.
3. according to claim 1 without blocking scroll casing type sewage pump, it is characterized in that: described motor is connected by transmission shaft with between the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097474.2U CN204716551U (en) | 2015-02-11 | 2015-02-11 | Without blocking scroll casing type sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097474.2U CN204716551U (en) | 2015-02-11 | 2015-02-11 | Without blocking scroll casing type sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716551U true CN204716551U (en) | 2015-10-21 |
Family
ID=54315552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520097474.2U Expired - Fee Related CN204716551U (en) | 2015-02-11 | 2015-02-11 | Without blocking scroll casing type sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089732A (en) * | 2016-07-25 | 2016-11-09 | 安徽汇隆给水设备有限公司 | A kind of pipeline dredge pump |
-
2015
- 2015-02-11 CN CN201520097474.2U patent/CN204716551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089732A (en) * | 2016-07-25 | 2016-11-09 | 安徽汇隆给水设备有限公司 | A kind of pipeline dredge pump |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160211 |