CN109485168A - A kind of jet mixing aerator - Google Patents

A kind of jet mixing aerator Download PDF

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Publication number
CN109485168A
CN109485168A CN201910017395.9A CN201910017395A CN109485168A CN 109485168 A CN109485168 A CN 109485168A CN 201910017395 A CN201910017395 A CN 201910017395A CN 109485168 A CN109485168 A CN 109485168A
Authority
CN
China
Prior art keywords
mixer
jet
inlet hole
distribution cavity
diameter
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.)
Pending
Application number
CN201910017395.9A
Other languages
Chinese (zh)
Inventor
赵昱东
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.)
WEIHAI BC ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Original Assignee
WEIHAI BC ENVIRONMENTAL PROTECTION 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 WEIHAI BC ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd filed Critical WEIHAI BC ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Priority to CN201910017395.9A priority Critical patent/CN109485168A/en
Publication of CN109485168A publication Critical patent/CN109485168A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20Jet mixers, i.e. mixers using high-speed fluid streams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/82Combinations of dissimilar mixers
    • B01F33/821Combinations of dissimilar mixers with consecutive receptacles
    • 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
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The embodiment of the invention discloses a kind of jet mixing aerators, it is related to technical field of sewage treatment equipment, including air distributor, liquid distributor and multiple jet mixers, the first distribution cavity is formed inside air distributor, the second distribution cavity is formed inside liquid distributor, and liquid distributor is set in the first distribution cavity, each jet mixer includes the first mixer and the second mixer, first mixer passes through air distributor and is connected with the second distribution cavity, the first inlet hole is provided on first mixer, first inlet hole is connected with the first distribution cavity, second mixer is connected with the first mixer away from one end of the second distribution cavity, the second inlet hole is provided on second mixer, diameter of the diameter of first mixer less than the second mixer, enhance mixed by the first mixer and the dual mixing of the second mixer, The mixed effect of liquid is enhanced, the expenditure cost for the treatment of plant is reduced, improves treatment effeciency.

Description

A kind of jet mixing aerator
Technical field
The present invention relates to technical field of sewage treatment equipment, and in particular to a kind of jet mixing aerator.
Background technique
The sanitary sewage and trade effluent often discharged contain a large amount of solid residue, organic suspended matter, all kinds of pathogenic bacteria, The harmful components such as virus, parasitic ovum would seriously pollute the environment if do not handled it, and endanger the life of the mankind Health.Sanitary sewage and trade effluent are all needed just to can be carried out discharge after handling and meeting index, in order to change The quality of kind water reduces influence of the waste water to environment, or re-uses waste water.This treatment process is with physics and chemistry side Method removes or reduces the pollutant in water.
Jet aerator is due to its oxygen-transfer efficiency height, and long service life, maintenance is simply and more and more in sewage treatment It is applied in device.Common jet aerator mostly uses stainless steel or PP to manufacture, and theoretical power efficiency is on 2.2kgO2/kwh Under, 64 square metres of service area or so.Although the jet aerator oxygen-transfer efficiency is higher, mixed is insufficient, thus compared with Big aerator pond will configure the needs that multiple devices are just able to satisfy oxygenation.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of jet mixing aerator, mixed to solve jet stream in the prior art Close aerator hybrid power deficiency problem.
To achieve the above object, the embodiment of the present invention provides a kind of jet mixing aerator, including air distributor, liquid Distributor and multiple jet mixers;
The first distribution cavity is formed inside the air distributor;
The second distribution cavity is formed inside the liquid distributor, and the liquid distributor is set to first distribution cavity It is interior;
Each jet mixer includes the first mixer and the second mixer;
First mixer passes through the air distributor and is connected with second distribution cavity;
The first inlet hole is provided on first mixer;
First inlet hole is connected with first distribution cavity;
Second mixer is connected with first mixer away from one end of second distribution cavity;
The second inlet hole is provided on second mixer;
The diameter of first mixer is less than the diameter of second mixer.
Further, first jet portion is provided in first mixer;
The first jet portion is set between first inlet hole and the liquid distributor, and the first jet The diameter in portion is less than the diameter of first mixer.
Further, second nozzle portion is provided in second mixer;
The second nozzle portion is set between second inlet hole and first mixer, and the second nozzle The diameter in portion is less than the diameter of second mixer.
It further, further include first flange;
The first flange is set to the end of the air distributor for connecting air blower.
It further, further include second flange;
The second flange is set to the end of the liquid distributor for connecting jet pump.
Further, the jet mixer and horizontal direction are connected in 0 ° of angle across the air distributor described On liquid distributor.
Further, first inlet hole is provided with multiple with second inlet hole.
Further, axis of the axis of first inlet hole perpendicular to first mixer;
Axis of the axis of second inlet hole perpendicular to second mixer.
The embodiment of the present invention has the advantages that
The jet mixing aerator includes air distributor, liquid distributor and multiple jet mixers, and each jet stream is mixed Clutch includes the first mixer and the second mixer, and when work, gas is entered by the first distribution cavity, and the intracorporal liquid in pond is by second Distribution cavity enters, and is assigned in each jet mixer by liquid distributor, the gas in the first distribution cavity is by first Inlet hole enters and is dissolved in liquid, since the diameter of the first mixer is less than the diameter of the second mixer, mixes first The junction liquid of device and the second mixer forms high speed and high pressure liquid stream, forms negative pressuren zone, pond body in the position of the second inlet hole Interior liquid is entered by the second inlet hole to be mixed with the liquid in each jet mixer, is completed the intracorporal oxygenation in pond and is stirred It mixes, mixed is enhanced by the first mixer and the dual mixing of the second mixer, enhance the mixed effect of liquid, at reduction The expenditure cost for managing factory, improves treatment effeciency.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated Under effect and the purpose that can reach, should all still it fall in the range of capable of the covering of disclosed technology contents.
Fig. 1 is the front view of jet mixing aerator provided by the invention;
Fig. 2 is the cross-sectional view of jet mixing aerator shown in FIG. 1;
Fig. 3 is the cross-sectional view of the jet mixer of jet mixing aerator shown in Fig. 2;
Fig. 4 is the cross-sectional view of the first mixer of jet mixer shown in Fig. 3;
Fig. 5 is the cross-sectional view of the second mixer of jet mixer shown in Fig. 3.
Icon: 1- air distributor;2- liquid distributor;3- jet mixer;The first distribution cavity of 11-;The first method of 12- It is blue;The second distribution cavity of 21-;22- second flange;The first mixer of 31-;The second mixer of 32-;311- first entrance pipe;312- First jet portion;The first inlet hole of 313-;The first jet pipe of 314-;321- second entrance pipe;322- second nozzle portion;323- Two inlet holes;The second jet pipe of 324-.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification Be illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing technology without essence It inside holds, when being also considered as the enforceable scope of the present invention.
As shown in Figures 1 to 5, a kind of jet mixing aerator provided in this embodiment, including air distributor 1, liquid Distributor 2 and multiple jet mixers 3;
The first distribution cavity 11 is formed inside air distributor 1;
The second distribution cavity 21 is formed inside liquid distributor 2, and liquid distributor 2 is set in the first distribution cavity 11;
Each jet mixer 3 includes the first mixer 31 and the second mixer 32;
First mixer 31 passes through air distributor 1 and is connected with the second distribution cavity 21;
The first inlet hole 313 is provided on first mixer 31;
First inlet hole 313 is connected with the first distribution cavity 11;
Second mixer 32 is connected with the first mixer 31 away from one end of the second distribution cavity 21;
The second inlet hole 323 is provided on second mixer 32;
Diameter of the diameter of first mixer 31 less than the second mixer 32.
The jet mixing aerator includes air distributor 1, liquid distributor 2 and multiple jet mixers 3, each jet stream Mixer 3 includes the first mixer 31 and the second mixer 32, and when work, gas is entered by the first distribution cavity 11, and pond is intracorporal Liquid is entered by the second distribution cavity 21, is assigned in each jet mixer 3 by liquid distributor 2, and the first distribution cavity is located at Gas in 11 is entered by the first inlet hole 313 and is dissolved in liquid, since the diameter of the first mixer 31 is mixed less than second The diameter of clutch 32 forms high speed and high pressure liquid stream in the junction liquid of the first mixer 31 and the second mixer 32, second The position of inlet hole 323 forms negative pressuren zone, the intracorporal liquid in pond by the second inlet hole 323 enter in each jet mixer 3 Liquid mixed, complete the intracorporal oxygenation in pond and stirring, pass through the first mixer 31 and the dual mixing of the second mixer 32 Enhance mixed, enhances the mixed effect of liquid, reduce the expenditure cost for the treatment of plant, improve treatment effeciency.
Each jet mixer 3 and horizontal direction in the jet mixing aerator pass through air distributor 1 in 0 ° of angle It is connected on liquid distributor 2, quantity is 3-18, using SS304 or SS316 stainless steel material, each jet mixer 3 Dynamic efficiency up to 2.5kgO2/kwh or more, service area is up to 150m2, can not only be used for aerator use, also can be used as Jet mixing blender uses.
Please continue to refer to Fig. 1 to Fig. 5, wherein be provided with first jet portion 312 in the first mixer 31;
First jet portion 312 is set between the first inlet hole 313 and liquid distributor 2, and first jet portion 312 is straight Diameter of the diameter less than the first mixer 31.
Further, the first mixer 31 includes first entrance pipe 311 and the first jet pipe 314;
First jet portion 312 is set between first entrance pipe 311 and the first jet pipe 314.
Further, the diameter D of first entrance pipe 3111=36-50mm, length L1=(0.8-0.9) D1, first jet portion 312 diameter D2=18-22mm, length L2=0.9D2, the first inlet hole 313 are 1-2, diameter phi1=30-36mm, first The diameter D of jet pipe 3143=D1, length L3=120-200mm.
Further, axis of the axis of the first inlet hole 313 perpendicular to the first mixer 31.
In this embodiment, first entrance pipe 311 is that arc transition is connect with the junction in first jet portion 312, diameter Variation allow fluid to be exported with high speed and high pressure into the first jet pipe 314, at the first inlet hole 313 formed a negative pressure Area, the gas being present in the first distribution cavity 11 are entered by the first inlet hole 313, the liquid being dissolved in the first mixer 31, Accelerate stirring, first jet portion 312 is that right angle is connect with the junction of the first jet pipe 314, enhances the collision between liquid, makes Its is more uniform, may be inhaled the gas of 4 times of first 31 volume flow of mixer.
Please continue to refer to Fig. 1 to Fig. 5, wherein be provided with second nozzle portion 322 in the second mixer 32;
Second nozzle portion 322 is set between the second inlet hole 323 and the first mixer 31, and second nozzle portion 322 Diameter of the diameter less than the second mixer 32.
Further, the second mixer 32 includes second entrance pipe 321 and the second jet pipe 324;
Second nozzle portion 322 is set between second entrance pipe 321 and the second jet pipe 324.
Further, the diameter D of second entrance pipe 3214=D3, length L4=(0.8-1.0) D4, second nozzle portion 322 Diameter D5=(1.1-1.2) D2, length L5=0.9D5, the second inlet hole 323 is 3-6, diameter phi2=20-36mm, second penetrates The diameter D of flow tube 3246=1.5D4, length L6=80-180mm.
Further, axis of the axis of the second inlet hole 323 perpendicular to the second mixer 32.
In this embodiment, second is entered by second entrance pipe 321 via the mixed liquid of the first mixer 31 to mix In clutch 32, second entrance pipe 321 is that arc transition is connect with the junction in second nozzle portion 322, and the variation of diameter is so that liquid Body can be exported with high speed and high pressure into the second jet pipe 324, form a negative pressuren zone again at the second inlet hole 323, exist Liquid in pond body is entered by the second inlet hole 323, is mixed with the liquid in the second mixer 32, completes filling for pond body Oxygen and stirring, second nozzle portion 322 are that right angle is connect with the junction of the second jet pipe 324, enhance the collision between liquid, make Its is more uniform, may be inhaled the liquid of 2 times of tank volume flows.
Please continue to refer to Fig. 1 to Fig. 5, wherein further include first flange 12;
First flange 12 is set to the end of air distributor 1 for connecting air blower.
In this embodiment, when operation, air blower is installed in first flange 12, air blower is opened, by gas extraction Into the first distribution cavity 11, is entered by the first inlet hole 313 on the first mixer 31, be dissolved in liquid, be stirred.
Please continue to refer to Fig. 1 to Fig. 5, wherein further include second flange 22;
Second flange 22 is set to the end of liquid distributor 2 for connecting jet pump.
In this embodiment, when operation, jet pump is installed in second flange 22, opens jet pump, jet pump is continuous It extracts the intracorporal liquid in pond to enter in the second distribution cavity 21, uniformly be divided from the second distribution cavity 21 into each jet mixer 3 With being stirred.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.

Claims (8)

1. a kind of jet mixing aerator, which is characterized in that including air distributor, liquid distributor and multiple jet mixings Device;
The first distribution cavity is formed inside the air distributor;
The second distribution cavity is formed inside the liquid distributor, and the liquid distributor is set in first distribution cavity;
Each jet mixer includes the first mixer and the second mixer;
First mixer passes through the air distributor and is connected with second distribution cavity;
The first inlet hole is provided on first mixer;
First inlet hole is connected with first distribution cavity;
Second mixer is connected with first mixer away from one end of second distribution cavity;
The second inlet hole is provided on second mixer;
The diameter of first mixer is less than the diameter of second mixer.
2. jet mixing aerator according to claim 1, which is characterized in that be provided with first in first mixer Spray nozzle part;
The first jet portion is set between first inlet hole and the liquid distributor, and the first jet portion Diameter is less than the diameter of first mixer.
3. jet mixing aerator according to claim 1, which is characterized in that be provided with second in second mixer Spray nozzle part;
The second nozzle portion is set between second inlet hole and first mixer, and the second nozzle portion Diameter is less than the diameter of second mixer.
4. jet mixing aerator according to claim 1, which is characterized in that further include first flange;
The first flange is set to the end of the air distributor for connecting air blower.
5. jet mixing aerator according to claim 1, which is characterized in that further include second flange;
The second flange is set to the end of the liquid distributor for connecting jet pump.
6. jet mixing aerator according to claim 1, which is characterized in that the jet mixer is in horizontal direction 0 ° of angle passes through the air distributor and is connected on the liquid distributor.
7. jet mixing aerator according to claim 1, which is characterized in that first inlet hole and described second is inhaled Enter hole be provided with it is multiple.
8. jet mixing aerator according to claim 1, which is characterized in that the axis of first inlet hole perpendicular to The axis of first mixer;
Axis of the axis of second inlet hole perpendicular to second mixer.
CN201910017395.9A 2019-01-08 2019-01-08 A kind of jet mixing aerator Pending CN109485168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910017395.9A CN109485168A (en) 2019-01-08 2019-01-08 A kind of jet mixing aerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910017395.9A CN109485168A (en) 2019-01-08 2019-01-08 A kind of jet mixing aerator

Publications (1)

Publication Number Publication Date
CN109485168A true CN109485168A (en) 2019-03-19

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CN201910017395.9A Pending CN109485168A (en) 2019-01-08 2019-01-08 A kind of jet mixing aerator

Country Status (1)

Country Link
CN (1) CN109485168A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08155430A (en) * 1994-12-01 1996-06-18 Hidetoshi Kobayashi Apparatus and method for making activated water and activation of water
US20040017016A1 (en) * 2000-11-08 2004-01-29 Henley Bruce Hyndman Aerator and mixer
EP1908526A1 (en) * 2006-10-04 2008-04-09 Siemens S.A.S. Nozzle for a diphasic mixture
CN203079758U (en) * 2013-01-24 2013-07-24 浙江理工大学 Self-suction three-mixing-pipe two-stage jet flow aerating device
WO2013116893A1 (en) * 2012-02-06 2013-08-15 Collins Jack David Mixing apparatus
CN203269666U (en) * 2013-05-04 2013-11-06 威海丰泰橡胶技术有限公司 Improved disc type jet aerator
CN203295268U (en) * 2013-01-14 2013-11-20 上海碧州环保设备工程有限公司 Multichannel vortex jet aerator
CN206082235U (en) * 2016-10-12 2017-04-12 北京高能时代环境技术股份有限公司 Efflux mixing stirring device
CN108187517A (en) * 2018-02-26 2018-06-22 浙江览锐智能科技有限公司 A kind of continuous overlay film mixing arrangement of Ozone Water and its mode
CN209322572U (en) * 2019-01-08 2019-08-30 威海百克环保工程有限公司 A kind of jet mixing aerator

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08155430A (en) * 1994-12-01 1996-06-18 Hidetoshi Kobayashi Apparatus and method for making activated water and activation of water
US20040017016A1 (en) * 2000-11-08 2004-01-29 Henley Bruce Hyndman Aerator and mixer
EP1908526A1 (en) * 2006-10-04 2008-04-09 Siemens S.A.S. Nozzle for a diphasic mixture
WO2013116893A1 (en) * 2012-02-06 2013-08-15 Collins Jack David Mixing apparatus
CN203295268U (en) * 2013-01-14 2013-11-20 上海碧州环保设备工程有限公司 Multichannel vortex jet aerator
CN203079758U (en) * 2013-01-24 2013-07-24 浙江理工大学 Self-suction three-mixing-pipe two-stage jet flow aerating device
CN203269666U (en) * 2013-05-04 2013-11-06 威海丰泰橡胶技术有限公司 Improved disc type jet aerator
CN206082235U (en) * 2016-10-12 2017-04-12 北京高能时代环境技术股份有限公司 Efflux mixing stirring device
CN108187517A (en) * 2018-02-26 2018-06-22 浙江览锐智能科技有限公司 A kind of continuous overlay film mixing arrangement of Ozone Water and its mode
CN209322572U (en) * 2019-01-08 2019-08-30 威海百克环保工程有限公司 A kind of jet mixing aerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王秋霞: "《燃料、染色工业废水处理》", vol. 1, 中国建筑工业出版社, pages: 101 - 102 *

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