CN204511895U - The modifying device of centrifugal pump - Google Patents
The modifying device of centrifugal pump Download PDFInfo
- Publication number
- CN204511895U CN204511895U CN201520055640.2U CN201520055640U CN204511895U CN 204511895 U CN204511895 U CN 204511895U CN 201520055640 U CN201520055640 U CN 201520055640U CN 204511895 U CN204511895 U CN 204511895U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- bucket
- pump
- draw
- centrifugal
- 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 discloses a kind of modifying device of centrifugal pump, and this device comprises centrifugal pump, draws bucket, storage tank, filling opening, drain, valve, skirt and pipeline.Install one additional at centrifugal pump and storage tank middle transition and draw bucket, centrifugal pumping hole with draw bottom of the barrel and be connected, draw distance top lower position in bucket and be provided with skirt and be connected to tank bottom, draw above bucket and be provided with a drain and a filling opening.The utility model has the advantage of: install additional after drawing bucket and can ensure necessarily have liquid in centrifugal pump, when centrifugal pump uses, equipment can not be burnt out because of lacking liquid in pump.The working life of centrifugal pump is extended greatly, changed several a year or longer time replacings one till now by original one month.Before because reason that pump is easily bad badly influences the normal production in workshop, effectively ensure that after improvement and ensured working efficiency.
Description
Technical field
The utility model technology belongs to technical field of chemical, especially a kind of modifying device of centrifugal pump.
Background technique
Centrifugal pump in the market before activation, first fills liquid in pump.During work, the liquid in pump impeller follows vane rotary, produces centrifugal force, at this centrifugal action centrifugal pump before activation, first fills liquid in pump.During work, the liquid in pump impeller follows vane rotary, and produce centrifugal force, under this centrifugal action, liquid flies out from impeller.Liquid, through the hydraulic fluid room of pump, diffuser pipe, to flow to pump in pipeline from the liquid port of pump.Lower liquid flies out from impeller.Liquid, through the hydraulic fluid room of pump, diffuser pipe, to flow to pump in pipeline from the liquid port of pump.But location of tank be in underground or lower than centrifugal pump time, use after a period of time, when reusing, due to the relation of gravitation and sealing, the liquid being arranged in centrifugal pump has easily flowed.Because inside lacks liquid idle running when centrifugal pump works again, centrifugal pump is caused to burn out.Ordinary the burning out of equipment, needs often to change, and not only increases equipment, human cost and also can delay normal production because of Equipment, result in greater loss.
Summary of the invention
The purpose of this utility model is the modifying device providing a kind of centrifugal pump, and this device effectively can reduce the damage of centrifugal pump after improving, substantially prolongs the working life of equipment.Minimizing equipment cost of labor, increases work efficiency.
The technical solution of the utility model is: a kind of modifying device of centrifugal pump, and this device comprises centrifugal pump, draws bucket, storage tank, filling opening, drain, valve, skirt and pipeline.Install one additional at centrifugal pump and storage tank middle transition and draw bucket, centrifugal pumping hole with draw bottom of the barrel and be connected, draw distance top lower position in bucket and be provided with skirt and be connected to tank bottom, draw above bucket and be provided with a drain and a filling opening.
The utility model has the advantage of: install additional after drawing bucket and can ensure necessarily have liquid in centrifugal pump, when centrifugal pump uses, equipment can not be burnt out because of lacking liquid in pump.The working life of centrifugal pump is extended greatly, changed several a year or longer time replacings one till now by original one month.Before because reason that pump is easily bad badly influences the normal production in workshop, effectively ensure that after improvement and ensured working efficiency.
Accompanying drawing explanation
Fig. 1 is the modifying device structural representation of the utility model centrifugal pump.
Embodiment
A modifying device for centrifugal pump, this device comprises centrifugal pump 1, draws bucket 2, storage tank 3, filling opening 4, drain 5, valve 6, skirt 7 and pipeline.Install one additional in centrifugal pump 1 and storage tank 3 middle transition and draw bucket 2, storage tank 3 is provided with subsurface.Centrifugal pump 1 mouthful is connected with drawing bottom bucket 2, draws distance top lower position in bucket 2 and is provided with skirt 7 and is connected to tank bottom, draw above bucket 2 and be provided with a drain 5 and a filling opening 4.
Storage tank 3 has liquid with drawing in bucket 2, can supplement the fluid loss in centrifugal pump 1.
Claims (1)
1. a modifying device for centrifugal pump, is characterized in that: this device comprises centrifugal pump (1), draws bucket (2), storage tank (3), filling opening (4), drain (5), valve (6), skirt (7) and pipeline; Install one additional in centrifugal pump (1) and storage tank (3) middle transition and draw bucket (2), centrifugal pump (1) mouth with draw bucket (2) bottom be connected, draw bucket (2) interior distance top lower position to be provided with skirt (7) and to be connected to tank bottom, draw bucket (2) top and be provided with a drain (5) and a filling opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055640.2U CN204511895U (en) | 2015-01-27 | 2015-01-27 | The modifying device of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055640.2U CN204511895U (en) | 2015-01-27 | 2015-01-27 | The modifying device of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511895U true CN204511895U (en) | 2015-07-29 |
Family
ID=53709878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055640.2U Expired - Fee Related CN204511895U (en) | 2015-01-27 | 2015-01-27 | The modifying device of centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944807A (en) * | 2019-04-30 | 2019-06-28 | 中国五冶集团有限公司 | A kind of slurry pumping system being provided with pans and its application method |
-
2015
- 2015-01-27 CN CN201520055640.2U patent/CN204511895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944807A (en) * | 2019-04-30 | 2019-06-28 | 中国五冶集团有限公司 | A kind of slurry pumping system being provided with pans and its application method |
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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: 20150729 Termination date: 20190127 |