CN201475052U - 污水泵导叶 - Google Patents

污水泵导叶 Download PDF

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Publication number
CN201475052U
CN201475052U CN2009201908051U CN200920190805U CN201475052U CN 201475052 U CN201475052 U CN 201475052U CN 2009201908051 U CN2009201908051 U CN 2009201908051U CN 200920190805 U CN200920190805 U CN 200920190805U CN 201475052 U CN201475052 U CN 201475052U
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cover plate
swage
lower cover
utility
model
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Expired - Lifetime
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CN2009201908051U
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English (en)
Inventor
何智锋
楼其锋
魏汤尧
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.)
Zhejiang fengball Kerry Pump Industry Co., Ltd.
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ZHEJIANG FENGQIU PUMP CO Ltd
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Abstract

本实用新型公开了一种具有安装方便、定位准确的污水泵导叶。它包括上盖板、下盖板及上盖板与下盖板之间的多只叶片，所述相邻两叶片之间形成流道，所述下盖板外周设有定位面。本实用新型适用于污水泵。

Description

污水泵导叶
技术领域
本实用新型涉及一种污水泵，尤其涉及一种用于井筒式污水泵上的导叶。
背景技术
井筒式污水泵具有潜水轴流泵及潜水排污泵的优点，主要水力部件叶轮具有大通道、高效、无堵塞、全扬程等特性，因而可适用于污水处理厂浇性污泥的回流。但由于其安装型式为井筒式，类似于潜水轴流泵，井筒式污水泵下方为导叶，而普通导叶应用时，存在安装麻烦、定位不准等技术问题。
实用新型内容
本实用新型要解决的技术问题是提供一种具有安装方便、定位准确的污水泵导叶。
为了解决上述技术问题，本实用新型是通过以下技术方案得以解决的：
本实用新型包括上盖板、下盖板及上盖板与下盖板之间的多只叶片，所述相邻两叶片之间形成流道，所述下盖板外周设有定位面。
由于本实用新型在下盖板外周增设了定位面，安装时定位面与安装部位接触，即可实现自动定位，不仅使安装方便，而且提高了定位的准确性。
附图说明
图1是本实用新型的结构示意图；
图2是图1的A-A向剖示图；
图3是图2中I处放大图。
具体实施方式
下面结合附图，对本实用新型的技术方案作进一步详细说明。
如图1至图3所示：本实用新型包括上盖板1、下盖板2及上盖板1与下盖板2之间的多只叶片3，叶片3呈螺旋状分布，相邻两叶片3之间形成流道4，下盖板2外周还设有定位面5，定位面5轴向剖面为斜面，定位面5与安装部位的形状相适配，安装时可实现良好接触，从而达到自动定位的目的。

Claims (1)

1.一种污水泵导叶，包括上盖板、下盖板及上盖板与下盖板之间的多只叶片，所述相邻两叶片之间形成流道，其特征在于所述下盖板外周设有定位面。
CN2009201908051U 2009-08-05 2009-08-05 污水泵导叶 Expired - Lifetime CN201475052U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201908051U CN201475052U (zh) 2009-08-05 2009-08-05 污水泵导叶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201908051U CN201475052U (zh) 2009-08-05 2009-08-05 污水泵导叶

Publications (1)

Publication Number Publication Date
CN201475052U true CN201475052U (zh) 2010-05-19

Family

ID=42411299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201908051U Expired - Lifetime CN201475052U (zh) 2009-08-05 2009-08-05 污水泵导叶

Country Status (1)

Country Link
CN (1) CN201475052U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20171009

Address after: Ring road 311800 Zhejiang city of Zhuji province Tao Street No. 188

Patentee after: Zhejiang crith Fengqiu Pump Co. Ltd.

Address before: 311800 Zhejiang province Zhuji city streets Jiyang Huansha Road No. 143

Patentee before: Zhejiang Fengqiu Pump Co., Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder

Address after: 311800 188 Street West Road, Tao Zhu street, Zhuji, Zhejiang.

Patentee after: Zhejiang fengball Kerry Pump Industry Co., Ltd.

Address before: 311800 188 Street West Road, Tao Zhu street, Zhuji, Zhejiang.

Patentee before: Zhejiang crith Fengqiu Pump Co. Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20100519

CX01 Expiry of patent term