CN204511895U - The modifying device of centrifugal pump - Google Patents

The modifying device of centrifugal pump Download PDF

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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
Application number
CN201520055640.2U
Other languages
Chinese (zh)
Inventor
张启光
张华军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiujiang Zhongxing Pharmaceutical Chemical Co Ltd
Original Assignee
Jiujiang Zhongxing Pharmaceutical Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiujiang Zhongxing Pharmaceutical Chemical Co Ltd filed Critical Jiujiang Zhongxing Pharmaceutical Chemical Co Ltd
Priority to CN201520055640.2U priority Critical patent/CN204511895U/en
Application granted granted Critical
Publication of CN204511895U publication Critical patent/CN204511895U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

The modifying device of centrifugal pump
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).
CN201520055640.2U 2015-01-27 2015-01-27 The modifying device of centrifugal pump Expired - Fee Related CN204511895U (en)

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)

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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