CN105126681B - Gas rotary cutting mixer and method - Google Patents
Gas rotary cutting mixer and method Download PDFInfo
- Publication number
- CN105126681B CN105126681B CN201510574179.6A CN201510574179A CN105126681B CN 105126681 B CN105126681 B CN 105126681B CN 201510574179 A CN201510574179 A CN 201510574179A CN 105126681 B CN105126681 B CN 105126681B
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- chamber
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- circumgyration incision
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- 238000005520 cutting process Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000007921 spray Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000001154 acute effect Effects 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 1
- 241000748095 Hymenopappus filifolius Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses a gas rotary cutting mixer. The gas rotary cutting mixer comprises a gas inlet rectification chamber, a rotary cutting chamber and a gas outlet rectification chamber which are sequentially communicated, wherein the rotary cutting chamber is horizontally arranged, a rotating shaft driven by an external motor is longitudinally arranged inside the rotary cutting chamber, a plurality of cutting blades are fixedly arranged on the rotating shaft, the plane of the cutting blades and the axial direction of the rotating shaft form an acute angle, the front and rear sides of the rotary cutting chamber respectively and symmetrically spray liquid inwards through liquid spray pipes, and spray positions longitudinally correspond to the cutting blades. The gas rotary cutting mixer has the beneficial effects that the size of the entire equipment is small and the occupied area is small; the cutting effect of sprayed liquid is good, the gas-liquid mixing time is short, the mixing is full and the production efficiency is improved; since the sediments produced by reaction are thrown out during high-speed rotation of the cutting blades, the phenomenon of blockage is not easily caused, no special cleaning is needed and the convenience in use is very great.
Description
Technical field
The present invention relates to gas handling techniques field, particularly a kind of gas rotating cutting mixer and method.
Background technology
When mixing to gas-liquid, typically using hollow-spraying-tower, install additional by the way of filler spray.But both modes exist
Also there is weak point in production practices：
Hollow-spraying-tower mode, because the space that spray liquid is formed is more, will reach the sufficient purpose of mixing, it is necessary to which tower is made
It is very high, and multiple continuous sprays are wanted, therefore, complete equipment volume is big, and floor space is also big；
Install filler spray mode additional, although increased touch opportunity, but have precipitate or reactant during the course of the reaction
It is attached on filler, it is easy to result in blockage, cleaning up is also difficult.
Therefore, in the industry it is highly desirable to be able to develop a kind of small volume, gas-liquid mixed effect is good, and it is not easy blocking
Processing equipment.
The content of the invention
The present invention goal of the invention be：For above-mentioned problem, there is provided a kind of gas rotating cutting mixer and
Method, with small volume, gas-liquid mixed effect is good and is not easy to block.
The technical solution used in the present invention is such：
A kind of gas rotating cutting mixer, including the air inlet rectifying cavity, circumgyration incision chamber and outlet rectification that are sequentially communicated
Chamber three parts, circumgyration incision chamber horizontal positioned, its internal longitudinally disposed one rotary shaft driven by external motor,
Some cut-off blades are fixedly installed in rotary shaft, cut-off blade place plane is with rotary shaft axially into an acute angle, institute
State circumgyration incision chamber before and after side be respectively symmetrically by sparge pipe internally ejecting liquid, spray position in the vertical with cutting
Blade correspondence.
Preferably, the axial direction of cut-off blade place plane and rotary shaft is into 45 degree of angles.Cut-off blade to ensure with
The axial direction of rotary shaft is into an acute angle, so that gas-liquid also has enough speed to move forward after being cut, mixing
Export to rectifying cavity, the precipitate produced during reaction also leaves with Liquid Flow, it is no longer necessary to special cleaning equipment.Select 45 degree
Angle, is the result balanced as far as possible between cutting, the function of mixing and the function of transporting gas-liquid mixture forward, at this angle
When spending, best results.
Each ejecting liquid alignment cut-off blade is sprayed near the position of root, but the position has necessarily again from rotary shaft
Distance.In view of the jet velocity of ejecting liquid, after being ejected into cut-off blade, part ejecting liquid is gone back under effect of inertia
May proceed to move to the root of cut-off blade.
Ejecting liquid spray point before and after circumgyration incision chamber side it is symmetrical, in theory for The more the better, chamber
Interior dead angle is fewer, and cutting mixing is more abundant.But the top down ejecting liquid in circumgyration incision chamber is not selected as much as possible, it is no
Then intracavity dead angle is more, and hydrops is more, affects the effect of cutting mixing.
Preferably, the cut-off blade surface relief is uneven.The uneven benefit of cut-off blade surface relief has three：First,
The original direction of motion of gas-liquid can effectively be changed；2nd, gas-liquid is longer in the time that blade surface is stagnated, and is conducive to extending gas-liquid
Between mix time, be more fully mixed；3rd, the cutting to liquid is thinner, increases the specific surface area of liquid, gas-liquid mixed
Effect is more preferable.
Preferably, the circumgyration incision chamber is cylindrical shape, the length of the cut-off blade and the radius in circumgyration incision chamber
Ratio 2~4：5.A determining deviation, ejecting liquid is kept to be cut leaf between cut-off blade end and circumgyration incision cavity wall
Piece collides again under the influence of centrifugal force circumgyration incision cavity wall after breaing up, and breaks up again, and realization mixes again, gas
It is more fully mixed between liquid.If cut-off blade is too short, coverage is too little, and cutting, mixed effect are poor；If cut-off blade is too
It is long, then position of the spray liquid into circumgyration incision chamber will be directly got lodged in after big quantity of fluid is thrown out of, it is unfavorable for ejecting liquid
, there is no the secondary effect for breaing up mixing in diffusion yet.
Preferably, the air inlet rectifying cavity be provided with air inlet and cutting chamber import, the air inlet be opened in top surface,
On leading flank or trailing flank, cutting chamber import is opened on right flank and connects with circumgyration incision chamber；The outlet rectification
Chamber is provided with gas outlet and the outlet of cutting chamber, and the gas outlet is opened on bottom surface, and the cutting chamber outlet is opened in left surface
On.
The effect of the air inlet rectifying cavity is primarily to allow gas first to buffer shape before into circumgyration incision chamber
Into relatively more uniform and stable flow field, circumgyration incision intracavity is entered back into, so as to ensure the uniformity of gas-liquid mixed everywhere.Also,
Even stable flow field can effectively reduce trembling for cut-off blade, so as to reduce noise.The effect of the outlet rectifying cavity is also led
If exporting again to allow gas-liquid mixture first to buffer to form more uniform and stable flow field.
Preferably, the circumgyration incision chamber also arranges shower internally ejecting liquid at its bottom side position, position is sprayed
Put corresponding with cut-off blade in the vertical.
A kind of gas rotating cutting method, comprises the following steps：
The first step, a piece rotary shaft driven by external motor is set in circumgyration incision intracavity, it is fixed in rotary shaft
Some cut-off blades are set, and cut-off blade place plane is with rotary shaft axially into an acute angle；Preferably, described cut
Cut blade surface rough and uneven in surface；Preferably, the ratio of the radius in the length of the cut-off blade and circumgyration incision chamber is 2~4：5.
Second step, gas to be mixed is passed through from circumgyration incision chamber one end, side is respectively symmetrically ground before and after circumgyration incision chamber
By sparge pipe internally ejecting liquid, spray position is corresponding with cut-off blade in the vertical, and the cut blade of ejecting liquid hits
Hit, be cut into fine mist and be sufficiently mixed and react with gas to be mixed；
3rd step, reacted gas-liquid mixture are exported from the circumgyration incision chamber other end.
Also circumgyration incision chamber bottom side position by sparge pipe internally ejecting liquid, spray position in the vertical with cut
Cut blade correspondence.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：
1st, whole equipment small volume, floor space is little；
2nd, to the good cutting effect of ejecting liquid, the gas-liquid mixed time is short and mixes abundant, improves production efficiency；
3rd, because the high speed rotation of cut-off blade throws away the precipitate that reaction is produced, clogging is not susceptible to,
Cleaning need not be exclusively carried out, it is very easy to use.
Description of the drawings
Fig. 1 is the explosive view of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Labelling in figure：1 is air inlet rectifying cavity, and 2 is rotary shaft, and 3 is cut-off blade, and 4 is rotary cutter, and 5 is sparge pipe,
6 is outlet rectifying cavity, and 11 is air inlet, and 12 are cutting chamber import, and 61 are the outlet of cutting chamber, and 62 is gas outlet.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment 1：
A kind of gas rotating cutting mixer, it is whole including the air inlet rectifying cavity 1, circumgyration incision chamber 4 and outlet being sequentially communicated
The stream three parts of chamber 6, the horizontal positioned of circumgyration incision chamber 4, its internal longitudinally disposed one rotation driven by external motor
Rotating shaft 2, is fixedly installed some cut-off blades 3 in rotary shaft 2, the place plane of the cut-off blade 3 is with rotary shaft 2 axially into 45
Degree acute angle, side passes through the internally ejecting liquid of sparge pipe 5 with being respectively symmetrically before and after the circumgyration incision chamber 4, and spray position exists
It is corresponding with cut-off blade 3 on longitudinal direction.
The surface relief of the cut-off blade 3 is uneven.
The circumgyration incision chamber 4 is the ratio of cylindrical shape, the length of the cut-off blade 3 and the radius of circumgyration incision strong 42
~4：5.
The air inlet rectifying cavity 1 is provided with air inlet 11 and cutting chamber import 12, and the air inlet 11 is opened in top surface, front
On side or trailing flank, cutting chamber import 12 is opened on right flank and connects with circumgyration incision chamber 4；The outlet rectification
Chamber 6 is provided with gas outlet 62 and cutting chamber outlet 61, and the gas outlet 62 is opened on bottom surface, and the cutting chamber outlet 61 is opened up
On left surface.
Embodiment 2：
As shown in Figure 1, 2, a kind of gas rotating cutting mixer, including the air inlet rectifying cavity 1, circumgyration incision being sequentially communicated
Chamber 4 and the three parts of outlet rectifying cavity 6, the horizontal positioned of circumgyration incision chamber 4, its internal longitudinally disposed one by external electrical
The rotary shaft 2 that machine drives, is fixedly installed some cut-off blades 3, the place plane of the cut-off blade 3 and rotary shaft 2 in rotary shaft 2
Axially into 45 degree acute angles, side and bottom side are sprayed by the internally ejecting liquid of sparge pipe 5 before and after the circumgyration incision chamber 4
Drench position corresponding with cut-off blade 3 in the vertical.
The surface relief of the cut-off blade 3 is uneven.
The circumgyration incision chamber 4 is the ratio of cylindrical shape, the length of the cut-off blade 3 and the radius of circumgyration incision strong 42
~4：5.
The air inlet rectifying cavity 1 is provided with air inlet 11 and cutting chamber import 12, and the air inlet 11 is opened in top surface, front
On side or trailing flank, cutting chamber import 12 is opened on right flank and connects with circumgyration incision chamber 4；The outlet rectification
Chamber 6 is provided with gas outlet 62 and cutting chamber outlet 61, and the gas outlet 62 is opened on bottom surface, and the cutting chamber outlet 61 is opened up
On left surface.
Embodiment 3：
A kind of gas rotating cutting method, comprises the following steps：
The first step, a rotary shaft 2 driven by external motor is set in the circumgyration incision chamber 4, it is solid in rotary shaft 2
Some cut-off blades 3 are set surely, and the place plane of the cut-off blade 3 is with rotary shaft 2 axially into an acute angle；The cutting leaf
The surface relief of piece 3 is uneven；The ratio of the length of the cut-off blade 3 and the radius in circumgyration incision chamber 4 is 2~4：5.
Second step, gas to be sprayed is passed through from the one end of circumgyration incision chamber 4, side and bottom side before and after circumgyration incision chamber 4
By the internally ejecting liquid of sparge pipe 5, spray position is corresponding with cut-off blade 3 in the vertical, and ejecting liquid is cut blade 3
Clash into, be cut into fine mist and be sufficiently mixed reaction with gas to be sprayed；
3rd step, reacted gas-liquid mixture are exported from the other end of circumgyration incision chamber 4.
Claims (6)
1. a kind of gas rotating cutting mixer, it is characterised in that：Including the air inlet rectifying cavity being sequentially communicated（1）, circumgyration incision
Chamber（4）With outlet rectifying cavity（6）Three parts, the circumgyration incision chamber（4）Horizontal positioned, its internal longitudinally disposed one by
The rotary shaft that external motor drives（2）, rotary shaft（2）On some cut-off blades are fixedly installed（3）, the cut-off blade（3）Institute
In plane and rotary shaft（2）Axially into an acute angle, the circumgyration incision chamber（4）Before and after side be respectively symmetrically by hydrojet
Pipe（5）Internally ejecting liquid, spray position in the vertical with cut-off blade（3）Correspondence, the cut-off blade（3）Surface relief
Injustice, the circumgyration incision chamber（4）Also sparge pipe is set at its bottom side position（5）Internally ejecting liquid, sprays position vertical
Upwards with cut-off blade（3）Correspondence.
2. a kind of gas rotating cutting mixer according to claim 1, it is characterised in that：The cut-off blade（3）Institute
In plane and rotary shaft（2）Axially into 45 degree of angles.
3. a kind of gas rotating cutting mixer according to claim 1, it is characterised in that：The circumgyration incision chamber（4）
For cylindrical shape, the cut-off blade（3）Length and circumgyration incision chamber（4）Radius ratio 2~4：5.
4. a kind of gas rotating cutting mixer according to claim 1, it is characterised in that：The air inlet rectifying cavity（1）
It is provided with air inlet（11）With cutting chamber import（12）, the air inlet（11）It is opened on top surface, leading flank or trailing flank, institute
State cutting chamber import（12）Be opened on right flank and with circumgyration incision chamber（4）Connection；The outlet rectifying cavity（6）It is provided with out
QI KOU（62）With the outlet of cutting chamber（61）, the gas outlet（62）It is opened on bottom surface, the cutting chamber outlet（61）It is opened in
On left surface.
5. a kind of gas rotating cutting method, it is characterised in that comprise the following steps：
The first step, in a circumgyration incision chamber（4）It is interior that a rotary shaft driven by external motor is set（2）, rotary shaft（2）On
Some cut-off blades are fixedly installed（3）, the cut-off blade（3）Surface relief injustice, place plane and rotary shaft（2）Axial direction
Into an acute angle；
Second step, from circumgyration incision chamber（4）One end is passed through gas to be mixed, in circumgyration incision chamber（4）Before and after side be respectively symmetrically
Ground passes through sparge pipe（5）Internally ejecting liquid, also in circumgyration incision chamber（4）Bottom side position pass through sparge pipe（5）Internally
Ejecting liquid, spray position in the vertical with cut-off blade（3）Correspondence, ejecting liquid is cut blade（3）Clash into, be cut into
Fine mist is simultaneously sufficiently mixed, reacts with gas to be mixed, and ejecting liquid is cut blade（3）In the effect of centrifugal force after breaing up
Under collide circumgyration incision chamber again（4）Inwall, breaks up again, and realization mixes again；
3rd step, reacted gas-liquid mixture are from circumgyration incision chamber（4）The other end is exported.
6. a kind of gas rotating cutting method according to claim 5, it is characterised in that：The cut-off blade（3）Length
Degree and circumgyration incision chamber（4）Radius ratio 2~4：5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574179.6A CN105126681B (en) | 2015-09-11 | 2015-09-11 | Gas rotary cutting mixer and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574179.6A CN105126681B (en) | 2015-09-11 | 2015-09-11 | Gas rotary cutting mixer and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105126681A CN105126681A (en) | 2015-12-09 |
| CN105126681B true CN105126681B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510574179.6A Active CN105126681B (en) | 2015-09-11 | 2015-09-11 | Gas rotary cutting mixer and method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808476A (en) * | 2019-11-15 | 2021-05-18 | 中国石油天然气集团有限公司 | Nozzle atomization effect strengthening device and nozzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420531Y (en) * | 1999-10-29 | 2001-02-21 | 杨宗仁 | Fume purifying box |
| CN200966986Y (en) * | 2006-09-04 | 2007-10-31 | 协禧微机电科技（昆山）有限公司 | Air and liquid mixer |
| CN102350203A (en) * | 2011-09-20 | 2012-02-15 | 中国石油化工集团公司 | Process for removing hydrogen-sulfide-containing gas by using rotary power equipment |
| CN204933361U (en) * | 2015-09-11 | 2016-01-06 | 乐山市红斯玛环保应急装备有限公司 | A kind of gas rotating cutting mixer |
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| Publication number | Publication date |
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| CN105126681A (en) | 2015-12-09 |
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Effective date of registration: 20220615 Address after: 401220 No.2, Huanan No.1 Branch Road, Yanjia chemical industry park, Changshou District, Chongqing Patentee after: CHONGQING THRIVE CHEMICAL Co.,Ltd. Address before: 614000 Road 8, Nanxin Road, Leshan high tech Zone, Leshan City, Sichuan Province Patentee before: LESHAN CITY ENVIRONMENTAL PROTECTION EQUIPMENT SMART RED EMERGENCY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401220 No.2, Huanan No.1 Branch Road, Yanjia chemical industry park, Changshou District, Chongqing Patentee after: Chongqing Xinxin Xiangrong Fine Chemical Co.,Ltd. Address before: 401220 No.2, Huanan No.1 Branch Road, Yanjia chemical industry park, Changshou District, Chongqing Patentee before: CHONGQING THRIVE CHEMICAL Co.,Ltd. |