CN209322572U - A kind of jet mixing aerator - Google Patents
A kind of jet mixing aerator Download PDFInfo
- Publication number
- CN209322572U CN209322572U CN201920032111.9U CN201920032111U CN209322572U CN 209322572 U CN209322572 U CN 209322572U CN 201920032111 U CN201920032111 U CN 201920032111U CN 209322572 U CN209322572 U CN 209322572U
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- Prior art keywords
- mixer
- jet
- inlet hole
- distribution cavity
- diameter
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- 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
Abstract
The utility model embodiment discloses a kind of jet mixing aerator, 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, pass through the first mixer and the dual mixing enhancing mixing energy of the second mixer Power enhances the mixed effect of liquid, reduces the expenditure cost for the treatment of plant, improves treatment effeciency.
Description
Technical field
The utility model 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.
Utility model content
The utility model embodiment is designed to provide a kind of jet mixing aerator, penetrates in the prior art to solve
Flow mixed aeration device hybrid power deficiency problem.
To achieve the above object, the utility model embodiment 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 utility model embodiment 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 reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and 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 utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, the model that can cover of the revealed technology contents of the utility model should all be still fallen in
In enclosing.
Fig. 1 is the front view of jet mixing aerator provided by the utility model；
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
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
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 enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
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 made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032111.9U CN209322572U (en) | 2019-01-08 | 2019-01-08 | A kind of jet mixing aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032111.9U CN209322572U (en) | 2019-01-08 | 2019-01-08 | A kind of jet mixing aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209322572U true CN209322572U (en) | 2019-08-30 |
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ID=67730904
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920032111.9U Active CN209322572U (en) | 2019-01-08 | 2019-01-08 | A kind of jet mixing aerator |
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| Country | Link |
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| CN (1) | CN209322572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485168A (en) * | 2019-01-08 | 2019-03-19 | 威海百克环保工程有限公司 | A kind of jet mixing aerator |
-
2019
- 2019-01-08 CN CN201920032111.9U patent/CN209322572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485168A (en) * | 2019-01-08 | 2019-03-19 | 威海百克环保工程有限公司 | A kind of jet mixing aerator |
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