CN204299952U - A kind of suction cover of slag slurry pump under liquid - Google Patents
A kind of suction cover of slag slurry pump under liquid Download PDFInfo
- Publication number
- CN204299952U CN204299952U CN201420681368.4U CN201420681368U CN204299952U CN 204299952 U CN204299952 U CN 204299952U CN 201420681368 U CN201420681368 U CN 201420681368U CN 204299952 U CN204299952 U CN 204299952U
- Authority
- CN
- China
- Prior art keywords
- suction cover
- under liquid
- slag slurry
- pump
- designed
- 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 relates to a kind of suction cover of slag slurry pump under liquid.It comprises suction cover, the pump housing, impeller, male half coupling and upper flange is designed with above suction cover, upper flange is designed with unthreaded hole, suction cover and the pump housing pass through male half coupling, bolt connects, the medium design of suction cover has inner stopper, unthreaded hole, and suction cover is connected by inner stopper adjusting bolt with side grinding plate.This device for prolonging service life of pump, reduce maintenance capacity, save maintenance cost.
Description
Technical field
The utility model relates to a kind of suction cover of slag slurry pump under liquid.
Background technology
At present, on market there is certain defect in the suction cover of slag slurry pump under liquid: because pumped (conveying) medium is slag slurry, when after pump operation a period of time, produce wearing and tearing, the gap of unshrouded impeller and suction cover increases, and causes pump lift to reduce like this, until pump can not use, need again to change suction cover, the maintenance capacity of impeller, pump is large, and maintenance cost is high.
Utility model content
The purpose of this utility model is for prior art existing defects, the service life providing a kind of energy significant prolongation pump, the suction cover reducing maintenance capacity, reduce the slag slurry pump under liquid of maintenance cost.
The technical solution of the utility model is: a kind of suction cover of slag slurry pump under liquid, comprise suction cover, the pump housing, impeller, male half coupling and upper flange is designed with above suction cover, upper flange is designed with unthreaded hole, suction cover and the pump housing are by male half coupling, and bolt connects, and the medium design of suction cover has inner stopper, unthreaded hole, suction cover is connected by inner stopper adjusting bolt with side grinding plate.
The utility model has the advantage of: extend the service life of pump, reduce maintenance capacity, save maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the sectional view of the utility model suction cover
Fig. 3 is the K direction view of Fig. 2
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of suction cover of slag slurry pump under liquid, comprise suction cover 1, the pump housing 4, impeller 6, be designed with male half coupling 7 and upper flange 8 above suction cover 1, upper flange 8 be designed with unthreaded hole 9, suction cover 1 and the pump housing 4 are by male half coupling 7 (employing matched in clearance), bolt 3 connects, the medium design of suction cover 1 has inner stopper 10, unthreaded hole 11, and suction cover 1 is connected by inner stopper 10 (employing matched in clearance) adjusting bolt 2 with side grinding plate 5.
Like this, when after pump operation a period of time, when side grinding plate 5 and impeller 6 gap increase, the nut in adjusting bolt 2 can be turned on, rotate adjusting bolt 2, make side grinding plate 5 be moved upwards up to correct position, then fastening nut.
Claims (1)
1. the suction cover of a slag slurry pump under liquid, comprise suction cover (1), the pump housing (4), impeller (6), it is characterized in that, male half coupling (7) and upper flange (8) is designed with above suction cover (1), upper flange (8) is designed with unthreaded hole (9), suction cover (1) and the pump housing (4) are by male half coupling (7), bolt (3) connects, the medium design of suction cover (1) has inner stopper (10), unthreaded hole (11), suction cover (1) is connected by inner stopper (10) adjusting bolt (2) with side grinding plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681368.4U CN204299952U (en) | 2014-11-01 | 2014-11-01 | A kind of suction cover of slag slurry pump under liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681368.4U CN204299952U (en) | 2014-11-01 | 2014-11-01 | A kind of suction cover of slag slurry pump under liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299952U true CN204299952U (en) | 2015-04-29 |
Family
ID=53105496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681368.4U Expired - Fee Related CN204299952U (en) | 2014-11-01 | 2014-11-01 | A kind of suction cover of slag slurry pump under liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299952U (en) |
-
2014
- 2014-11-01 CN CN201420681368.4U patent/CN204299952U/en not_active Expired - Fee Related
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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: 20150429 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |