CN202099111U - 双螺纹射流曝气器 - Google Patents

双螺纹射流曝气器 Download PDF

Info

Publication number
CN202099111U
CN202099111U CN2011201896348U CN201120189634U CN202099111U CN 202099111 U CN202099111 U CN 202099111U CN 2011201896348 U CN2011201896348 U CN 2011201896348U CN 201120189634 U CN201120189634 U CN 201120189634U CN 202099111 U CN202099111 U CN 202099111U
Authority
CN
China
Prior art keywords
air
water
double
jet
threaded
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
CN2011201896348U
Other languages
English (en)
Inventor
马立新
赵东芳
李海涛
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.)
SHANDONG GUOCHEN INDUSTRIAL GROUP CO., LTD.
Original Assignee
SHANDONG BEICHEN WATER SUPPLY ENGINEERING 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 SHANDONG BEICHEN WATER SUPPLY ENGINEERING CO LTD filed Critical SHANDONG BEICHEN WATER SUPPLY ENGINEERING CO LTD
Priority to CN2011201896348U priority Critical patent/CN202099111U/zh
Application granted granted Critical
Publication of CN202099111U publication Critical patent/CN202099111U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

本实用新型公开了一种双螺纹射流曝气器属于废水处理设备，特别是采用射流技术的曝气设备。该双螺纹射流曝气器，其特征是：一端为进水口另一端为气水出口的圆管形壳体，壳体中部有10-20度的折弯，进水口内为圆锥形射流器，进气管垂直安装在射流器一侧的壳体上，射流器喷嘴至气水出口之间为气水湍流混合室，混合室内壁设有双螺纹导流槽，进水口、进气管均装有连接用的法兰。本实用新型的有益效果是本曝气装置气水湍流混合室内壁设有双螺纹导流槽，可以使混合室内的水流成湍流状态液气混合充分，氧吸收率高，射流器喷嘴口与空气喷嘴出口的合理布局使进气管内形成负压降低风机风压节省动力能源。设备结构简单，长期运行性能不变，免维修，可靠性高。

Description

双螺纹射流曝气器
技术领域
本实用新型属于废水处理设备，特别是采用射流技术的曝气设备。
背景技术
曝气***是曝气池工艺的核心，曝气***性能的优劣关系到污水处理工艺的成败，近年来射流曝气器技术广泛应用于城市污水、工业废水如石油废水、化工废水、造纸废水、印染废水、食品加工废水的处理。常规的射流器在使用中容易出现堵塞，废气、废水的排放量大，氧的转移率不高，影响了其曝气效果。
实用新型内容
为了克服现有的射流曝气装置易堵塞、曝气不均匀、能耗高的不足，本实用新型提供一种双螺纹射流曝气器，该双螺纹射流曝气器具有曝气均匀、体积小、效率高的优点。
本实用新型解决其技术问题所采用的技术方案是：一种双螺纹射流曝气器，其特征是：一端为进水口另一端为气水出口的圆管形壳体，壳体中部有10-20度的折弯，进水口内为圆锥形射流器，进气管垂直安装在射流器一侧的壳体上，射流器喷嘴至气水出口之间为气水湍流混合室，混合室内壁设有双螺纹导流槽，进水口、进气管均装有连接用的法兰。
所述的进气管内设有空气喷嘴，所述空气喷嘴的出气口位于圆锥形射流器喷嘴口的后部。
本实用新型由于延长了射流器的长度，并且将空气喷嘴设置在射流喷嘴的后部，由于高速的射流流态，使空气喷嘴出气口呈负压状态，有利于空气进入使液气混合充分，氧吸收率高，动力效率高。比传统曝气池处理效率高3～4倍，曝气时间可明显缩短，并适用于各种污水处理，包括推流式曝气池、混合曝气池、延时曝气池、氧化沟、氧化塘等。本射流曝气器适用于较深的曝气池，减少了占地面积，***简单，节约投资费用。气水湍流混合室内壁设有双螺纹导流槽，可以使混合室内的水流成湍流状态使液气充分混合，提高曝气效果，射流器喷嘴口与空气喷嘴出口的合理布局使进气管内形成负压，需要风机风压低，动力小处理效能高，节约运行费用。
本实用新型的有益效果是本曝气装置气水湍流混合室内壁设有双螺纹导流槽，可以使混合室内的水流成湍流状态液气混合充分，氧吸收率高；射流器喷嘴口与空气喷嘴出口的合理布局使进气管内形成负压降低风机风压节省动力能源。设备结构简单，长期运行性能不变，免维修，可靠性高。
附图说明
图1为本实用新型的结构示意图，
图中，1.进水口，2.圆锥形射流器，3.进气管，4.空气喷嘴，5.壳体，6.气水湍流混合室，7.双螺纹导流槽，8.气水出口。
具体实施方式
本实用新型的具体实施方式是，如图所示：
实施例1，一种双螺纹射流曝气器，其特征是：一端为进水口1另一端为气水出口8的圆管形壳体5，壳体中部有10-20度的折弯，进水口内为圆锥形射流器2，进气管3垂直安装在射流器一侧的壳体上，射流器喷嘴至气水出口之间为气水湍流混合室6，混合室内壁设有双螺纹导流槽7，进水口、进气管均装有连接用的法兰。
所述的进气管内设有空气喷嘴4，所述空气喷嘴的出气口位于圆锥形射流器喷嘴口的后部。

Claims (2)

1.一种双螺纹射流曝气器，其特征是：一端为进水口另一端为气水出口的圆管形壳体，壳体中部有10-20度的折弯，进水口内为圆锥形射流器，进气管垂直安装在射流器一侧的壳体上，射流器喷嘴至气水出口之间为气水湍流混合室，混合室内壁设有双螺纹导流槽，进水口、进气管均装有连接用的法兰。
2.根据权利要求1所述的双螺纹射流曝气器，其特征是：所述的进气管内设有空气喷嘴，所述空气喷嘴的出气口位于圆锥形射流器喷嘴口的后部。
CN2011201896348U 2011-06-08 2011-06-08 双螺纹射流曝气器 Expired - Fee Related CN202099111U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201896348U CN202099111U (zh) 2011-06-08 2011-06-08 双螺纹射流曝气器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201896348U CN202099111U (zh) 2011-06-08 2011-06-08 双螺纹射流曝气器

Publications (1)

Publication Number Publication Date
CN202099111U true CN202099111U (zh) 2012-01-04

Family

ID=45385136

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201896348U Expired - Fee Related CN202099111U (zh) 2011-06-08 2011-06-08 双螺纹射流曝气器

Country Status (1)

Country Link
CN (1) CN202099111U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109368824A (zh) * 2018-12-08 2019-02-22 中国二十二冶集团有限公司 高效射流曝气器
CN111498979A (zh) * 2020-06-30 2020-08-07 天津万峰环保科技有限公司 一种用于污水处理过程中的臭氧投加装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109368824A (zh) * 2018-12-08 2019-02-22 中国二十二冶集团有限公司 高效射流曝气器
CN111498979A (zh) * 2020-06-30 2020-08-07 天津万峰环保科技有限公司 一种用于污水处理过程中的臭氧投加装置

Similar Documents

Publication Publication Date Title
CN2898007Y (zh) 高效射流器
CN202898120U (zh) 一种高效溶氧射流曝气器
CN202968244U (zh) 射流曝气器
CN103224296B (zh) 供气式自激振荡脉冲射流曝气器
CN204417203U (zh) 一种射流曝气装置
CN202201753U (zh) 高效节能增氧机
CN203238105U (zh) 供气式自激振荡脉冲射流曝气器
CN201050511Y (zh) 湿法脱硫强制氧化中应用的射流泵
CN203807246U (zh) 一种复式多级射流曝气装置
CN105923799A (zh) 水体微纳米增氧***
CN201280474Y (zh) 高效湍流式射流器
CN203486961U (zh) 一种螺旋涡流射流曝气装置
CN202099111U (zh) 双螺纹射流曝气器
CN201756467U (zh) 射流旋流曝气器
CN105923745A (zh) 水体增氧***
CN203608719U (zh) 水产用杀菌增氧装置
CN202688316U (zh) 气液混合射流装置
CN104512959A (zh) 一种螺旋涡流射流曝气装置
CN205727688U (zh) 用于水体增氧的造涡掺气管
CN203440164U (zh) 一种高效节能射流曝气器
CN2659882Y (zh) 一种高效射流曝气装置
CN216038881U (zh) 一种负压式高效溶气装置
CN109368824A (zh) 高效射流曝气器
CN209952611U (zh) 小流量高浓度臭氧水混合装置
CN209872534U (zh) 一种超氧纳米微气泡曝气装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANDONG NATIONAL CHEN ENVIRONMENTAL TECHNOLOGY CO

Free format text: FORMER NAME: SHANDONG BEICHEN GROUP CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan

Patentee after: SHANDONG GUOCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

Address before: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan

Patentee before: Shandong Beichen Water Supply Engineering Co.,Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan

Patentee after: SHANDONG GUOCHEN INDUSTRIAL GROUP CO., LTD.

Address before: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan

Patentee before: SHANDONG GUOCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

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: 20120104

Termination date: 20200608