CN202322478U - 生物滤料罐 - Google Patents

生物滤料罐 Download PDF

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Publication number
CN202322478U
CN202322478U CN201120497030XU CN201120497030U CN202322478U CN 202322478 U CN202322478 U CN 202322478U CN 201120497030X U CN201120497030X U CN 201120497030XU CN 201120497030 U CN201120497030 U CN 201120497030U CN 202322478 U CN202322478 U CN 202322478U
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filter material
biological filter
tank body
tank
biofilter material
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佟克本
杜永
周伟
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Shandong Lunan New Materials Co ltd
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SHANDONG KAI ELECTRONIC MATERIAL CO Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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    • Y02W10/10Biological treatment of water, waste water, or sewage

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Abstract

本实用新型涉及一种生物滤料罐,属于污水处理技术领域,所述的生物滤料罐包括罐体,罐体底部设有进水管道,上部设有出水槽,罐体内部填充生物滤料,生物滤料底部设有孔筛板,生物滤料中设有贯穿罐体的曝气管。所述的生物滤料罐上还设有反冲气管道、反冲水管道和反冲洗出水槽,反冲气管道和反冲水管道均与进水管道相连。本实用新型提供了结构简单、实用的生物滤料罐,大大降低了施工周期,并且曝气的输送比传统的方式更加充分,起到了更好的分解作用。本实用新型具有设计合理,使用安全平稳可靠,清洗、维修更方便等优点。

Description

生物滤料罐
技术领域
本实用新型涉及一种生物滤料罐,属于污水处理技术领域。
背景技术
目前造纸行业生产用水量大,必须对生产后的用水进行处理,才能达标排放。造纸行业的最后一道水处理方式是生物滤料过滤法,通过生物滤料过滤进一步降低水中COD、BOD的含量。这种过滤法一般是建造大型的水泥混凝土池来过滤生产用水,这样的处理池存在造价高、施工周期长、曝气不充分、检修不方便等缺点。
发明内容
本实用新型的目的是为克服上述现有技术的不足,提供一种结构简单、实用的生物滤料罐,这种生物滤料罐具有造价低、施工周期短、曝气充分、利于清洗、方便排污的优点。
为实现上述目的,本实用新型采用下述技术方案:
一种生物滤料罐,包括罐体,其特征在于,罐体底部设有进水管道,上部设有出水槽,罐体内部填充生物滤料,生物滤料底部设有孔筛板,生物滤料中设有贯穿罐体的曝气管。
所述的生物滤料罐罐体上还设有反冲气管道,反冲水管道和反冲洗出水槽,反冲气管道和反冲水管道均与进水管道相连。
本实用新型使用时,初步沉淀后的水经由进水管道进入罐体内部,经由孔筛板进入生物滤料,废水流经生物滤料进行充分过滤,使水中的有机物得到吸附,并与生物分解。外部风机产生的有一定压力的氧气进入曝气管对罐内提供曝气,从而使生物分解更加充分。定时清洗时,通过反冲气管道和反冲水管道对罐内滤料进行清洗,冲洗液由反冲出水槽排出。
本实用新型提供了结构简单、实用的生物滤料罐,大大降低了施工周期,并且曝气的输送比传统的方式更加充分,起到了更好的分解作用。本实用新型具有设计合理,使用安全平稳可靠,清洗、维修更方便等优点。
附图说明
图1是本实用新型实施例1结构示意图;
其中1、孔筛板,2、生物滤料,3、曝气管,4、出水槽,5、反冲气管道,6、进水管道,7、反冲水管道,8、反冲洗出水槽9、罐体。
具体实施方式
下面结合附图和实施例对本实用新型进一步说明。
如图1所示,一种生物滤料罐,包括罐体9,罐体9底部设有进水管道6,罐体9上部设有出水槽4,罐体9内部填充生物滤料2,生物滤料2底部设有孔筛板1,生物滤料2中设有曝气管3,曝气管3贯穿罐体9。进水管道6从罐体9底部进入罐体,在进水管道6上设有反冲水管道7,在罐体9的底部设有反冲气管道5,罐体9的上部背离出水槽4的方向设有反冲洗出水槽8。
本实用新型使用时,初步沉淀后的水经由进水管道6进入罐体9内部,经由孔筛板1进入生物滤料2,废水流经生物滤料2进行充分过滤,使水中的有机物得到吸附,并与生物分解。外部风机产生的有一定压力的氧气进入曝气管3对罐内提供曝气,从而使生物分解更加充分。定时清洗时,通过反冲气管道5和反冲水管道7对罐内进行水和气的输送,从而清洗罐体9内的生物滤料2,冲洗液由反冲出水槽8排出。

Claims (2)

1.一种生物滤料罐,包括罐体,其特征在于,罐体底部设有进水管道,上部设有出水槽,罐体内部填充生物滤料,生物滤料底部设有孔筛板,生物滤料中设有贯穿罐体的曝气管。
2.根据权利要求1所述的生物滤料罐,其特征在于,所述的罐体上还设有反冲气管道,反冲水管道和反冲洗出水槽,反冲气管道和反冲水管道均与进水管道相连。
CN201120497030XU 2011-12-02 2011-12-02 生物滤料罐 Expired - Fee Related CN202322478U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105523628A (zh) * 2015-12-31 2016-04-27 天津泰丰兴业科技有限公司 一种节能环保数控生物滤罐

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105523628A (zh) * 2015-12-31 2016-04-27 天津泰丰兴业科技有限公司 一种节能环保数控生物滤罐

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Granted publication date: 20120711

Termination date: 20191202