CN201486884U - 井筒式污水泵 - Google Patents

井筒式污水泵 Download PDF

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Publication number
CN201486884U
CN201486884U CN2009201908013U CN200920190801U CN201486884U CN 201486884 U CN201486884 U CN 201486884U CN 2009201908013 U CN2009201908013 U CN 2009201908013U CN 200920190801 U CN200920190801 U CN 200920190801U CN 201486884 U CN201486884 U CN 201486884U
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China
Prior art keywords
impeller
submersible motor
sewage pump
type sewage
shaft type
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Expired - Lifetime
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CN2009201908013U
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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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Priority to CN2009201908013U priority Critical patent/CN201486884U/zh
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Abstract

本实用新型公开了一种具有连接牢固、运行可靠的井筒式污水泵。它包括潜水电机、设于潜水电机输出轴端的叶轮,所述叶轮上设有固定装置,所述潜水电机输出轴与叶轮连接处为圆锥体,所述叶轮上的固定装置由潜水电机输出轴端的螺母、压板及使压板与叶轮固定连接的螺钉组成。本实用新型适用于井筒式污水泵。

Description

井筒式污水泵
技术领域
本实用新型涉及一种污水处理设备,尤其涉及一种用于浇性污泥的提升及回流的污水泵。
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,因而用于污水处理厂浇性污泥的回流具有一定的优势。但由于工作条件恶劣,装于潜水电机输出轴端的叶轮采用普通键连接方式,容易产生松动,从而影响正常使用。
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连接牢固、运行可靠的井筒式污水泵。
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:
本实用新型包括潜水电机、设于潜水电机输出轴端的叶轮,所述叶轮上设有固定装置,所述潜水电机输出轴与叶轮连接处为圆锥体,所述叶轮上的固定装置由潜水电机输出轴端的螺母、压板及使压板与叶轮固定连接的螺钉组成。
由于本实用新型在潜水电机输出轴端采用圆锥体结构,并采用压板与螺母使叶轮固定在轴端,即使在运行时,也可保证输出轴与叶轮连接不产生松动,从而提高运行可靠性。
附图说明
附图是本实用新型的结构示意图。
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。
如附图所示:本实用新型包括包括潜水电机1、设于潜水电机1输出轴2端的叶轮3,潜水电机1输出轴2与叶轮3连接处为圆锥体,叶轮3上设有固定装置,固定装置由潜水电机1输出轴2端的螺母4、压板5及使压板5与叶轮3固定连接的螺钉6组成。

Claims (1)

1.一种井筒式污水泵,包括潜水电机、设于潜水电机输出轴端的叶轮,所述叶轮上设有固定装置,其特征在于所述潜水电机输出轴与叶轮连接处为圆锥体,所述叶轮上的固定装置由潜水电机输出轴端的螺母、压板及使压板与叶轮固定连接的螺钉组成。
CN2009201908013U 2009-08-05 2009-08-05 井筒式污水泵 Expired - Lifetime CN201486884U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201908013U CN201486884U (zh) 2009-08-05 2009-08-05 井筒式污水泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201908013U CN201486884U (zh) 2009-08-05 2009-08-05 井筒式污水泵

Publications (1)

Publication Number Publication Date
CN201486884U true CN201486884U (zh) 2010-05-26

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ID=42425761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201908013U Expired - Lifetime CN201486884U (zh) 2009-08-05 2009-08-05 井筒式污水泵

Country Status (1)

Country Link
CN (1) CN201486884U (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: 20170929

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: 20100526

CX01 Expiry of patent term