CN206935154U - Air suction type jet aerator - Google Patents
Air suction type jet aerator Download PDFInfo
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- CN206935154U CN206935154U CN201720776605.9U CN201720776605U CN206935154U CN 206935154 U CN206935154 U CN 206935154U CN 201720776605 U CN201720776605 U CN 201720776605U CN 206935154 U CN206935154 U CN 206935154U
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Abstract
The utility model discloses a kind of air suction type jet aerator, including liquid sucker mechanism and the mixed organization that is connected with liquid sucker mechanism removable seal；The liquid sucker mechanism includes inlet, the liquid intake chamber connected with inlet and the inner nozzle connected with liquid intake chamber, and the impeller driven by actuating unit is provided with liquid intake chamber；The mixed organization includes air caching chamber, caches the chamber stir chamber connected and the outer nozzle connected with stir chamber with air；The air caching chamber is provided with into air scoop, interior rotate of stir chamber and is provided with negative pressure blade, and the spout of stir chamber face inner nozzle, and negative pressure blade rotates under the hydraulic shock power that inner nozzle sprays；Compared with prior art, air suction type jet aerator is not in the phenomenon of blocking during work to the utility model, and conveniently to being cleaned inside air suction type jet aerator, air is high with slurries mixing evenness, and then improves the oxidation efficiency of slurries.
Description
Technical field
It the utility model is related to jet aerator field, and in particular to a kind of air suction type jet aerator.
Background technology
Sulfur removal technology in present smelting system is generally lime-gypsum, and lime-gypsum uses lime stone or stone
Ash be used as desulfurization absorbent, and lime stone is mixed into absorption slurries through pulverizing and jevigating powdering and water, when using lime as suction
When receiving agent, pulverized limestone is after digestion process plus absorbent slurry is made in water.In absorption tower, absorb slurries and mixed with smoke contacts
Close, in the liquid storage tank that air is blasted to storage slurries by blast aeration pipe, be then pumped into absorption tower and carry out chemistry with flue gas
Reaction, so as to which the sulfur dioxide removal in flue gas be fallen, final reacting product is gypsum.
Existing to be blasted using blast aeration pipe after slurries and air mixing in absorption tower, there is following shortcoming：1、
Blast aeration tube capacity easily blocks, and needs manual cleaning at regular intervals, and not only labor strength is big, and have impact on smelting furnace
Normal production；2nd, during use, liquid storage tank inner bottom part easily accumulates gypsum tailings, easily makes to be located at liquid storage tank most beneath one
Exhaust duct blocks, and reduces oxidation efficiency；3rd, because air mix with slurries it is uneven, when causing blast aeration in desulfurization slurry
Oxygen utilization rate is low, and reaction speed is slow, causes desulphurizing ability low.
Utility model content
For the deficiency in the presence of prior art, the purpose of this utility model is to provide a kind of air suction type jet-flow aeration
Device, to solve in the prior art, to blast in absorption tower after slurries and air are mixed, blast aeration tube capacity easily blocks, and causes to starch
The oxidation efficiency efficiency of liquid is low, blast aeration pipe cleaning trouble, and air mixes uneven with slurries, causes to take off during blast aeration
Oxygen utilization rate is low in sulphur slurries, and reaction speed is slow, and then the problem of cause desulphurizing ability low.
To achieve the above object, the utility model employs following technical scheme：A kind of air suction type jet aerator, bag
Include liquid sucker mechanism and the mixed organization being connected with liquid sucker mechanism removable seal；The liquid sucker mechanism include into
Liquid mouth, the liquid intake chamber connected with inlet and the inner nozzle connected with liquid intake chamber, set in liquid intake chamber
There is the impeller driven by actuating unit；The mixed organization includes air caching chamber, the stir chamber that connects of chamber is cached with air and
The outer nozzle connected with stir chamber；The air caching chamber is provided with into air scoop, interior rotate of stir chamber and is provided with negative pressure blade, and
The spout of stir chamber face inner nozzle, negative pressure blade rotate under the hydraulic shock power that inner nozzle sprays.
The inlet of slurries from liquid sucker mechanism is added in liquid intake chamber, actuating unit impeller is quick
Rotate, impeller accelerates the flow velocity of slurries, swiftly flowing slurries is injected to from inner nozzle in the stir chamber of mixed organization, bears
Pressing blade, negative pressure blade rotates caused by swiftly flowing slurries under impulsive force；Air is added from air scoop is entered simultaneously
Cached to air in chamber, under the rotation of negative pressure blade, air is quickly pumped into stir chamber, and air is with slurries in negative pressure blade
Under rotation, air is set to be uniformly mixed with slurries；Then sprayed from outer nozzle.
Compared to prior art, the utility model has the advantages that：1st, it is continuous by actuating unit impeller
Rotation, accelerate the flowing of slurries, slurries is in turbulence state, reduce slurries on air suction type jet aerator inwall
Adhesive force, be not in air suction type jet aerator blocking phenomenon, while air suction type jet aerator is using detachable
It is tightly connected, is easy to clear up after dismantling air suction type jet aerator；2nd, under the impulsive force of swiftly flowing slurries, bear
Pressure blade rotates, and accelerates the speed in air air inlet caching chamber, while under the rotation of negative pressure blade, by air
Stirred with slurries, improve the oxidation efficiency of slurries.
Brief description of the drawings
Fig. 1 is the profile of the utility model air suction type jet aerator；
Fig. 2 is the enlarged cross-sectional view of outer nozzle in Fig. 1.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：It is liquid sucker mechanism 1, inlet 101, liquid intake chamber 102, interior
Nozzle 103, actuating unit 104, impeller 105, mixed organization 2, air caching chamber 201, stir chamber 202, outer nozzle 203, enter sky
Gas port 204, negative pressure blade 205, spray orifice 206.
Embodiment
With reference to shown in 1~Fig. 2 of figure：Air suction type jet aerator, including liquid sucker mechanism 1 and with liquid sucker mechanism 1
The mixed organization 2 of removable seal connection；Liquid sucker mechanism 1 includes inlet 101, the liquid intake chamber being sequentially communicated
102 and inner nozzle 103, the impeller 105 driven by actuating unit 104 is installed in liquid intake chamber 102；Liquid intake chamber
102 inwall is smooth cambered surface, and liquid intake chamber 102 and the junction of inner nozzle 103 are the arc knot to smoothly transit
Structure, the inwall and liquid intake chamber 102 of liquid intake chamber 102 and the structure of the junction of inner nozzle 103 are to reduce
Adhesive force of the slurries on the junction inwall of liquid intake chamber 102 and liquid intake chamber 102 with inner nozzle 103, so as to
The wash number to air suction type jet aerator is reduced, improves operating efficiency；Inner nozzle 103 from liquid intake chamber 102
The aperture at the end of connection to the spout end of inner nozzle 103 is gradually reduced, and the setting of the structure of inner nozzle 103 further speeds up slurries
Flow velocity in inner nozzle 103, reduce adhesive force of the slurries on the inwall of inner nozzle 103, while increase to negative pressure blade 205
Impulsive force, the rotating speed of negative pressure blade 205 is improved, so as to improve the speed of air air inlet caching chamber 201, further improved
The mixture homogeneity of air and slurries；Mixed organization 2 includes air caching chamber 201, stir chamber 202 and the outer spray being sequentially communicated
Mouth 203, is provided with into air scoop 204 on air caching chamber 201, the bore of air caching chamber 201 and the junction of stir chamber 202 is from sky
Gas caching chamber 201 one end starts to be gradually reduced, and the setting of air caching chamber 201 and the bore of the junction of stir chamber 202 can add
Enter the speed that air enters stir chamber 202；Negative pressure blade 205, the just internally spray of stir chamber 202 are rotatably connected in stir chamber 202
The spout of mouth 103, negative pressure blade 205 rotate under the hydraulic shock power that inner nozzle 103 sprays, and outer nozzle 203 is from stirring
The end for mixing the connection of chamber 202 gradually increases to the aperture between the spout end of outer nozzle 203, and the spout end of outer nozzle 203 is equal
Some spaced spray orifices 206 are furnished with, the aperture of spray orifice 206 is first gradual from the inner side at the spout end of outer nozzle 203 to outside
Gradually increase after reduction, the setting of outer nozzle 203 makes mixed liquor to slow down the flow velocity of slurries and the mixed mixed liquor of air
Spread in outer nozzle 203, reach the effect further mixed, then sprayed from the spray orifice 206 of outer nozzle 203, spray orifice 206
Setting in order to strengthen mixed liquor into fog effect, be advantageous to suction of the mixed liquor to sour gas such as the sulfur dioxide in flue gas
Receive；The inlet 101 of liquid sucker mechanism 1, the liquid intake chamber 102 of liquid sucker mechanism 1, liquid sucker mechanism 1 it is interior
The aperture center of the outer nozzle 203 of nozzle 103, the stir chamber 202 of mixed organization 2 and mixed organization 2 on the same line, has
Beneficial to the loss for reducing slurries energy in flow process in air suction type jet aerator.
Slurries are added in liquid intake chamber 102 from the inlet 101 of liquid sucker mechanism 1, start actuating unit
104, the quick rotation of 104 impeller of actuating unit 105, impeller 105 accelerates the flow velocity of slurries, makes swiftly flowing slurries from interior
It is injected in nozzle 103 in the stir chamber 202 of mixed organization 2, negative pressure blade 205 is in impulsive force caused by swiftly flowing slurries
Under, negative pressure blade 205 rotates；Air is accessed from air scoop 204 is entered simultaneously, in air air inlet caching chamber 201, negative
Under the rotation for pressing blade 205, air is quickly pumped into stir chamber 202, air is with slurries in the rotation of negative pressure blade 205
Under, make air be uniformly mixed to obtain mixed liquor with slurries；Then mixed liquor sprays from the spray orifice 206 in outer nozzle 203.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
- A kind of 1. air suction type jet aerator, it is characterised in that including liquid sucker mechanism (1) and with liquid sucker mechanism (1) The mixed organization (2) of removable seal connection；The liquid sucker mechanism (1) includes inlet (101) and inlet (101) The liquid intake chamber (102) of connection and the inner nozzle (103) connected with liquid intake chamber (102), liquid intake chamber (102) impeller (105) driven by actuating unit (104) is provided with；The mixed organization (2) include air caching chamber (201), Chamber (201) stir chamber (202) connected and the outer nozzle (203) connected with stir chamber (202) are cached with air；The air delays Deposit chamber (201) to be provided with into air scoop (204), rotated in stir chamber (202) and be provided with negative pressure blade (205), and stir chamber (202) The spout of face inner nozzle (103), negative pressure blade (205) rotate under the hydraulic shock power that inner nozzle (103) sprays.
- 2. air suction type jet aerator according to claim 1, it is characterised in that：The outer nozzle (203) from stirring The end of chamber (202) connection gradually increases to the aperture between the spout end of outer nozzle (203), and the spout of outer nozzle (203) End is evenly equipped with some spaced spray orifices (206), the aperture of spray orifice (206) from the inner side at the spout end of outer nozzle (203) to Gradually increase after outside is first gradually reduced.
- 3. air suction type jet aerator according to claim 1, it is characterised in that：The liquid intake chamber (102) Inwall is smooth cambered surface, and liquid intake chamber (102) and the junction of inner nozzle (103) are the arc knot to smoothly transit Structure.
- 4. air suction type jet aerator according to claim 1, it is characterised in that：The inner nozzle (103) from liquid The aperture at end to the spout end of inner nozzle (103) of intake chamber (102) connection is gradually reduced.
- 5. air suction type jet aerator according to claim 1, it is characterised in that：The air caching chamber (201) is with stirring The bore for mixing the junction of chamber (202) is gradually reduced since air caches chamber (201) one end.
- 6. the air suction type jet aerator according to any one of claim 1-5, it is characterised in that：The liquid inhalation machine The inlet (101) of structure (1), the liquid intake chamber (102) of liquid sucker mechanism (1), the inner nozzle of liquid sucker mechanism (1) (103), the aperture center of the outer nozzle (203) of the stir chamber (202) of mixed organization (2) and mixed organization (2) is the same as always On line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776605.9U CN206935154U (en) | 2017-06-30 | 2017-06-30 | Air suction type jet aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776605.9U CN206935154U (en) | 2017-06-30 | 2017-06-30 | Air suction type jet aerator |
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| Publication Number | Publication Date |
|---|---|
| CN206935154U true CN206935154U (en) | 2018-01-30 |
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ID=61366473
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776605.9U Active CN206935154U (en) | 2017-06-30 | 2017-06-30 | Air suction type jet aerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793581A (en) * | 2018-02-08 | 2018-11-13 | 厦门润垣环保科技有限公司 | A kind of high-concentration ammonia nitrogenous wastewater bioremediation |
| CN112744887A (en) * | 2019-10-29 | 2021-05-04 | 中国石油化工股份有限公司 | Jet flow air floating device |
| CN114164101A (en) * | 2021-12-31 | 2022-03-11 | 山东润德生物科技有限公司 | Microbial fermentation tank beneficial to promoting fermentation efficiency of glucosamine and application thereof |
-
2017
- 2017-06-30 CN CN201720776605.9U patent/CN206935154U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793581A (en) * | 2018-02-08 | 2018-11-13 | 厦门润垣环保科技有限公司 | A kind of high-concentration ammonia nitrogenous wastewater bioremediation |
| CN112744887A (en) * | 2019-10-29 | 2021-05-04 | 中国石油化工股份有限公司 | Jet flow air floating device |
| CN112744887B (en) * | 2019-10-29 | 2022-07-12 | 中国石油化工股份有限公司 | Jet flow air floating device |
| CN114164101A (en) * | 2021-12-31 | 2022-03-11 | 山东润德生物科技有限公司 | Microbial fermentation tank beneficial to promoting fermentation efficiency of glucosamine and application thereof |
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Address after: 435229 circular economy industrial park, Fuchi Town, Yangxin County, Hubei Province Patentee after: Hubei high energy Pengfu Environmental Protection Technology Co.,Ltd. Address before: 435229 circular economy industrial park, Fuchi Town, Yangxin County, Hubei Province Patentee before: YANGXIN PENGFU MINES CO.,LTD. |