CN201615062U - Drainage pump - Google Patents

Drainage pump Download PDF

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Publication number
CN201615062U
CN201615062U CN2008203039501U CN200820303950U CN201615062U CN 201615062 U CN201615062 U CN 201615062U CN 2008203039501 U CN2008203039501 U CN 2008203039501U CN 200820303950 U CN200820303950 U CN 200820303950U CN 201615062 U CN201615062 U CN 201615062U
Authority
CN
China
Prior art keywords
impeller
utility
model
drainage pump
pump
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
CN2008203039501U
Other languages
Chinese (zh)
Inventor
卢晔
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.)
Chengdu Shengerjia Technology Co Ltd
Original Assignee
Chengdu Shengerjia Technology 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 Chengdu Shengerjia Technology Co Ltd filed Critical Chengdu Shengerjia Technology Co Ltd
Priority to CN2008203039501U priority Critical patent/CN201615062U/en
Application granted granted Critical
Publication of CN201615062U publication Critical patent/CN201615062U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a drainage pump, which comprises a body (1), an inlet pipe (2), an outlet pipe (3), a water pressurizing chamber (4) and an impeller (5). The drainage pump is characterized in that an impeller cavity (6) is arranged on the rear of the water pressurizing chamber (4), and the impeller (5) is disposed inside the impeller cavity (6). The drainage pump has the advantages of simple structure, high drainage capacity and long service life.

Description

Pollution discharge pump
Technical field
The utility model relates to a kind of pollution discharge pump.
Background technique
Existing pollution discharge pump all is to adopt centrifugal major path impeller, and impeller is arranged in pumping chamber, when sewage or impurity pass through pumping chamber, is thrown to outside the pump chamber under the effect by the impeller high speed rotating, thereby reaches the purpose that blowdown is carried in suction.But if this water pump runs into long fiber, fiber will be wrapped on the impeller, thereby makes the pump cisco unity malfunction, simultaneously, rub because sewage and impurity can produce with impeller during by pumping chamber. quicken the wearing and tearing of impeller, influenced the working life of pump.
The model utility content
It is strong that the purpose of this utility model provides a kind of pollution discharge capability, the pollution discharge pump of long service life.
In order to achieve the above object, the utility model adopts following technological scheme: a kind of pollution discharge pump, comprise the pump housing, inlet tube, outer pipe, pumping chamber and impeller, and the rear of pumping chamber is set to impeller cavity, and impeller is positioned at impeller cavity.
Model utility is provided with impeller cavity at pumping chamber with respect to a side of inlet tube, and impeller is arranged in impeller cavity fully.The utility model is held back in impeller in the impeller cavity, thereby the touch opportunity of impurity reduces in impeller in the utility model and the sewage.Therefore passing capacity of the present utility model is big, for more difficult the resulting in blockage of sewage of band fibrous matter, pollution discharge capability is strong especially, simultaneously owing to the impeller in the utility model is held back in the impeller cavity, impurity in the sewage is little to the wearing and tearing of impeller, has prolonged working life.
The utility model has the advantages that: simple in structure, pollution discharge capability is strong, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1: the utility model mainly is made of the pump housing 1, inlet tube 2, outer pipe 3, pumping chamber 4 and impeller 5, impeller cavity 6, there is outer pipe 3 upper end of its middle pump body 1, inlet tube 2 is arranged on the side of the pump housing 1, pressure water chamber 4 in the pump housing 1, the rear of pumping chamber 4 is provided with impeller cavity 6, and impeller 5 is positioned at impeller cavity 6.Because when impeller all was arranged in impeller cavity, the impurity in the sewage was basic and impeller is contactless, its passing capacity maximum, pollution discharge capability is strong.

Claims (1)

1. a pollution discharge pump comprises the pump housing (1), inlet tube (2), outer pipe (3), pumping chamber (4) and impeller (5), and it is characterized in that: the rear of pumping chamber (4) is provided with impeller cavity (6), and impeller (5) is positioned at impeller cavity (6).
CN2008203039501U 2008-12-31 2008-12-31 Drainage pump Expired - Fee Related CN201615062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008203039501U CN201615062U (en) 2008-12-31 2008-12-31 Drainage pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008203039501U CN201615062U (en) 2008-12-31 2008-12-31 Drainage pump

Publications (1)

Publication Number Publication Date
CN201615062U true CN201615062U (en) 2010-10-27

Family

ID=43001431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008203039501U Expired - Fee Related CN201615062U (en) 2008-12-31 2008-12-31 Drainage pump

Country Status (1)

Country Link
CN (1) CN201615062U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996458A (en) * 2012-12-18 2013-03-27 新乡市万鑫泵业有限公司 Feeding and catching device inside methane tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996458A (en) * 2012-12-18 2013-03-27 新乡市万鑫泵业有限公司 Feeding and catching device inside methane tank

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101027

Termination date: 20111231