CN108435008A - A kind of jet mixing paddle and its application method - Google Patents
A kind of jet mixing paddle and its application method Download PDFInfo
- Publication number
- CN108435008A CN108435008A CN201810400374.0A CN201810400374A CN108435008A CN 108435008 A CN108435008 A CN 108435008A CN 201810400374 A CN201810400374 A CN 201810400374A CN 108435008 A CN108435008 A CN 108435008A
- Authority
- CN
- China
- Prior art keywords
- jet
- jet stream
- agitating shaft
- sleeve
- stirring
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 239000006228 supernatant Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/28—Jet mixers, i.e. mixers using high-speed fluid streams characterised by the specific design of the jet injector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
- B01F25/212—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being movable, e.g. rotating
- B01F25/2122—Rotating during jetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2122—Hollow shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to a kind of jet mixing paddle and its application method, jet mixing paddle includes motor, agitating shaft and blade, flow liquid inlet tube, branch sleeve, stirring shaft sleeve, jet stream supervisor and jet pipe；Stirring shaft sleeve and branch sleeve are set on the outside of agitating shaft, are stirred the annular space between shaft sleeve and agitating shaft, between branch sleeve and agitating shaft and are used as jet stream liquid channel；Multiple jet stream supervisors are set at the top of each blade correspondingly, and jet stream supervisor is connected to close to one end of agitating shaft with the jet stream liquid channel in stirring shaft sleeve, and the bottom of jet stream supervisor is respectively equipped with multiple jet pipes.The present invention using motor while driving blade rotation to be stirred, by the jet pipe that multiple jet actions straight down are arranged on blade, the deposit for being deposited in stirring container bottom is broken up in the flow field and hydraulic pressure generated using jet stream, make it float to mix with supernatant liquor, solves the problems, such as that easy precipitation medium stirring is difficult.
Description
Technical field
The present invention relates to jet mixing technical field more particularly to a kind of jet mixing paddle and its application methods.
Background technology
Currently, in the prevalence of all kinds of easy precipitation mediums, mixing plant master in the medium being stirred using mixing plant
It is divided into mechanical stirring and two class of jet mixing, mechanical agitation is to drive blade rotation by motor, by paddle belt hydrodynamic body
Medium forms directed circulation stream fluidised form and is stirred, and flow velocity is relatively low, and is easy the presence of stirring dead angle, is stirring easy precipitation medium
When device bottom be easy retain deposit so that mixing plant working efficiency is low.Jet mixing is that jet stream is set near impeller
Pipe is stirred that (such as application No. is one kind of 200610069999.0 patent disclosure by spraying fluid driven impeller rotation
" liquid driven impeller stirred reactor ")；In use, material forms snail under the action of kinetic pump in reaction vessel
Stream rotation, while jet pipe liquid stream drives wheel rotation, achievees the purpose that impeller and vortex Double stirring.But due to jet stream
Main purpose is driving impeller, and injection direction can not play the deposit of container bottom and go out towards impeller surface
Effect, can not solve the problems, such as that container bottom easily retains deposit.
Invention content
The present invention provides a kind of jet mixing paddle and its application methods, are driving blade rotation to be stirred using motor
While, by the way that the jet pipe of multiple jet actions straight down is arranged on blade, the flow field using jet stream generation and water
Pressure breaks up the deposit for being deposited in stirring container bottom, so that it is floated and is mixed with supernatant liquor, solves easy precipitation medium and stir
Mix difficult problem.
In order to achieve the above object, the present invention is realized using following technical scheme：
A kind of jet mixing paddle, including motor, agitating shaft and blade；The axle stretch end of motor is connected with one end of agitating shaft,
The other end of agitating shaft vertically stretches into stirring container, stretches into the shaft bottom in stirring container circumferentially arranged with more
A blade, agitating shaft and blade are driven by motor to be rotated；The jet mixing paddle further include jet stream liquid inlet tube, branch sleeve,
Stir shaft sleeve, jet stream supervisor and jet pipe；The agitating shaft stretches into the part peripheral hardware stirring shaft sleeve in stirring container, stirring
Shaft sleeve is rotated with agitating shaft；Branch sleeve is set on the outside of agitating shaft above stirring shaft sleeve, branch sleeve does not rotate, agitating shaft
It is connected for rotatory sealing between sleeve and branch sleeve；It stirs between shaft sleeve and agitating shaft, between branch sleeve and agitating shaft
Annular space be used as jet stream liquid channel；Branch sleeve connects external jet stream liquid conveyance conduit by jet stream liquid inlet tube；It is more
A jet stream is responsible for be set at the top of each blade correspondingly, and jet stream supervisor is in one end of agitating shaft and stirring shaft sleeve
Jet stream liquid channel is connected to, and the bottom of jet stream supervisor is respectively equipped with multiple jet pipes.
The jet stream liquid conveyance conduit is supernatant conveyance conduit, is connected with the supernatant outlet at the top of stirring container.
The shape of the blade is rectangle, trapezoidal or oval.
The blade is vertical or is obliquely installed, and jet pipe side is tightly attached to the side of blade and is secured to connect.
A kind of application method of jet mixing paddle, including：
1) motor one end of jet mixing paddle is fixed with the head cover of stirring container upward, motor and branch sleeve, which are located at, to be stirred
It mixes outside the head cover of container, stirring shaft sleeve, blade are located among stirring container；
2) supernatant outlet that the jet stream liquid inlet tube on branch sleeve is passed through into jet stream liquid pipe road and stirring container top
It is connected, jet stream liquid pipe sets jet stream liquid pump on road；
3) start jet stream liquid pump, supernatant is drawn from stirring container, connector sleeve is entered by jet stream liquid inlet duct
Cylinder agitating shaft between jet stream liquid channel in, then by agitating shaft and stirring shaft sleeve between jet stream liquid channel enter it is each
Jet stream is responsible for, and the jet stream liquid in each jet stream supervisor is ejected by jet pipe, reach break up stirring container basic sediment,
Enhance the purpose of mixing effect.
Compared with prior art, the beneficial effects of the invention are as follows：
1) by way of to the direct jet stream in stirring container bottom, it will be deposited in stirring using the flow field of generation and hydraulic pressure and hold
The deposit of device bottom is broken up, and so that it is floated and is mixed with supernatant liquor, solves the problems, such as that stirring container bottom is also easy to produce deposition,
The artificial time for removing deposit and cost is greatly saved；
2) the jet stream liquid used in can be the supernatant that stirring container top is drawn, can also be other liquid mediums, make
With flexible and convenient；
3) the jet mixing paddle structure is simple, installs, is easy to operate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of jet mixing paddle of the present invention.
Fig. 2 is single paddle and jet stream supervisor, the connection relationship diagram of jet pipe.
In figure：1. 2. agitating shaft of motor, 3. jet stream liquid inlet tube, 4. branch sleeve 5. stirs 6. blade of shaft sleeve, 7. jet stream master
8. jet pipe of pipe
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of jet mixing paddle of the present invention, including motor 1, agitating shaft 2 and blade 6；The axis of motor 1
It stretches end with one end of agitating shaft 2 to be connected, the other end of agitating shaft 2 vertically stretches into stirring container, stretches into stirring container
Interior 2 bottom of agitating shaft, which is driven circumferentially arranged with multiple blades 6, agitating shaft 2 and blade 6 by motor 1, to rotate；The jet mixing
Paddle further includes jet stream liquid inlet tube 3, branch sleeve 4, stirring shaft sleeve 5, jet stream supervisor 7 and jet pipe 8；The agitating shaft 2 is stretched
Enter the part peripheral hardware stirring shaft sleeve 5 in stirring container, stirring shaft sleeve 5 is rotated with agitating shaft 2；Stir 5 top of shaft sleeve
2 outside of agitating shaft sets branch sleeve 4, and branch sleeve 4 does not rotate, and stirs and connects for rotatory sealing between shaft sleeve 5 and branch sleeve 4
It connects；It stirs the annular space between shaft sleeve 5 and agitating shaft 2, between branch sleeve 4 and agitating shaft 2 and is used as jet stream liquid channel；
Branch sleeve 4 connects external jet stream liquid conveyance conduit by jet stream liquid inlet tube 3；As shown in Fig. 2, multiple jet stream supervisors 7 are one by one
It is accordingly set to 6 top of each blade, jet stream supervisor 7 is close to one end of agitating shaft 2 and the jet stream liquid channel in stirring shaft sleeve 5
The bottom of connection, jet stream supervisor 7 is respectively equipped with multiple jet pipes 8.
The jet stream liquid conveyance conduit is supernatant conveyance conduit, is connected with the supernatant outlet at the top of stirring container.
The shape of the blade 6 is rectangle, trapezoidal or oval.
The blade is vertical or is obliquely installed, and jet pipe side is tightly attached to the side of blade and is secured to connect.
A kind of application method of jet mixing paddle, including：
1) 1 one end of motor of jet mixing paddle is fixed with the head cover of stirring container upward, motor 1 and branch sleeve 4
Outside the head cover of stirring container, stirring shaft sleeve 5, blade 6 are located among stirring container；
2) the jet stream liquid inlet tube 3 on branch sleeve 4 is gone out by jet stream liquid pipe road and the supernatant on stirring container top
Mouth is connected, and jet stream liquid pipe sets jet stream liquid pump on road；
3) start jet stream liquid pump, supernatant is drawn from stirring container, connector sleeve is entered by jet stream liquid inlet duct 3
In jet stream liquid channel between cylinder 4 and agitating shaft 2, then pass through the jet stream liquid channel entrance between agitating shaft 2 and stirring shaft sleeve 5
Each jet stream supervisor 7, the jet stream liquid that each jet stream is responsible in 7 is ejected by jet pipe 8, is reached and is broken up stirring container bottom
Deposit, the purpose for enhancing mixing effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of jet mixing paddle, including motor, agitating shaft and blade；The axle stretch end of motor is connected with one end of agitating shaft, stirs
The other end for mixing axis vertically stretches into stirring container, stretches into the shaft bottom in stirring container circumferentially arranged with multiple
Blade, agitating shaft and blade are driven by motor to be rotated；It is characterized in that, the jet mixing paddle further include jet stream liquid inlet tube,
Branch sleeve, stirring shaft sleeve, jet stream supervisor and jet pipe；The agitating shaft stretches into the part peripheral hardware agitating shaft in stirring container
Sleeve, stirring shaft sleeve are rotated with agitating shaft；Branch sleeve is set on the outside of agitating shaft above stirring shaft sleeve, branch sleeve does not turn
It is dynamic, it stirs and is connected for rotatory sealing between shaft sleeve and branch sleeve；Stirring shaft sleeve and agitating shaft between, branch sleeve with stir
The annular space mixed between axis is used as jet stream liquid channel；Branch sleeve connects external jet stream liquid conveying by jet stream liquid inlet tube
Pipeline；Multiple jet stream supervisors are set at the top of each blade correspondingly, and jet stream supervisor is close to one end of agitating shaft and agitating shaft
Jet stream liquid channel connection in sleeve, the bottom of jet stream supervisor are respectively equipped with multiple jet pipes.
2. a kind of jet mixing paddle according to claim 1, which is characterized in that the jet stream liquid conveyance conduit is supernatant
Conveyance conduit is connected with the supernatant outlet at the top of stirring container.
3. a kind of jet mixing paddle according to claim 1, which is characterized in that the shape of the blade is rectangle, trapezoidal
Or ellipse.
4. a kind of jet mixing paddle according to claim 1, which is characterized in that the blade is vertical or is obliquely installed, and penetrates
Flow tube side is tightly attached to the side of blade and is secured to connect.
5. a kind of application method of jet mixing paddle, which is characterized in that including：
1) motor one end of jet mixing paddle is fixed with the head cover of stirring container upward, motor and branch sleeve are located at stirring and hold
Outside the head cover of device, stirring shaft sleeve, blade are located among stirring container；
2) the jet stream liquid inlet tube on branch sleeve is connected by jet stream liquid pipe road with the supernatant outlet on stirring container top,
Jet stream liquid pipe sets jet stream liquid pump on road；
3) start jet stream liquid pump, supernatant is drawn from stirring container, by jet stream liquid inlet duct enter branch sleeve with
In jet stream liquid channel between agitating shaft, then by agitating shaft and stirring shaft sleeve between jet stream liquid channel enter each jet stream
Supervisor, the jet stream liquid during each jet stream is responsible for are ejected by jet pipe, are reached and are broken up stirring container basic sediment, enhancing
The purpose of mixing effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400374.0A CN108435008A (en) | 2018-04-28 | 2018-04-28 | A kind of jet mixing paddle and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400374.0A CN108435008A (en) | 2018-04-28 | 2018-04-28 | A kind of jet mixing paddle and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108435008A true CN108435008A (en) | 2018-08-24 |
Family
ID=63202359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810400374.0A Pending CN108435008A (en) | 2018-04-28 | 2018-04-28 | A kind of jet mixing paddle and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108435008A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013775A (en) * | 2019-04-03 | 2019-07-16 | 中国农业科学院棉花研究所 | A kind of sewage agitating device of included clearing function |
| CN110479150A (en) * | 2019-04-17 | 2019-11-22 | 天津科技大学 | A kind of quick agitator for hyperviscosity fluid secondary dilution |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09117654A (en) * | 1995-10-24 | 1997-05-06 | Ishikawajima Harima Heavy Ind Co Ltd | Washing device for agitating tank |
| CN101314115A (en) * | 2008-07-15 | 2008-12-03 | 南通立源水处理技术有限公司 | Fluid mixer |
| CN105709624A (en) * | 2016-04-07 | 2016-06-29 | 钦州学院 | Rotating efficient injection type oil mixing device |
| CN205672771U (en) * | 2016-06-15 | 2016-11-09 | 福建龙净环保股份有限公司 | A kind of jet mixing device of desulphurization tower slurry pool |
| CN107744734A (en) * | 2017-10-16 | 2018-03-02 | 中国核动力研究设计院 | A kind of radioactive spent resin jet mixing device |
| CN208389813U (en) * | 2018-04-28 | 2019-01-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of jet mixing paddle |
-
2018
- 2018-04-28 CN CN201810400374.0A patent/CN108435008A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09117654A (en) * | 1995-10-24 | 1997-05-06 | Ishikawajima Harima Heavy Ind Co Ltd | Washing device for agitating tank |
| CN101314115A (en) * | 2008-07-15 | 2008-12-03 | 南通立源水处理技术有限公司 | Fluid mixer |
| CN105709624A (en) * | 2016-04-07 | 2016-06-29 | 钦州学院 | Rotating efficient injection type oil mixing device |
| CN205672771U (en) * | 2016-06-15 | 2016-11-09 | 福建龙净环保股份有限公司 | A kind of jet mixing device of desulphurization tower slurry pool |
| CN107744734A (en) * | 2017-10-16 | 2018-03-02 | 中国核动力研究设计院 | A kind of radioactive spent resin jet mixing device |
| CN208389813U (en) * | 2018-04-28 | 2019-01-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of jet mixing paddle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013775A (en) * | 2019-04-03 | 2019-07-16 | 中国农业科学院棉花研究所 | A kind of sewage agitating device of included clearing function |
| CN110479150A (en) * | 2019-04-17 | 2019-11-22 | 天津科技大学 | A kind of quick agitator for hyperviscosity fluid secondary dilution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
|
| RJ01 | Rejection of invention patent application after publication |