CN202410655U - Mist type conical reactor - Google Patents
Mist type conical reactor Download PDFInfo
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- CN202410655U CN202410655U CN2011202330987U CN201120233098U CN202410655U CN 202410655 U CN202410655 U CN 202410655U CN 2011202330987 U CN2011202330987 U CN 2011202330987U CN 201120233098 U CN201120233098 U CN 201120233098U CN 202410655 U CN202410655 U CN 202410655U
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Abstract
The utility model relates to a mist type conical reactor to manufacture a large amount of nano and micro-nano particles, and belongs to the field of chemical equipment. The mist type conical reactor comprises a reactor shell, a reactor cover, a mist chamber, a secondary nucleation dispersion chamber, a turntable, a fixed plate, stirring wheels, an air chamber, a driving rod, conveying pipes and a discharge pipe. The fixed plate arranged in the middle of a cavity divides the cavity into a nucleation growth chamber and a crystallization growth chamber. The mist chamber above the nucleation chamber is connected with the secondary nucleation dispersion chamber through the conveying pipes. The driving rod is positioned in the center of the reactor, the stirring wheels are arranged on the lower part of the driving rod, and a driving rod calibrating device and the air chamber are arranged at the bottom of the reactor. The mist type conical reactor adopts a second nucleation device for the first time. The whole reaction process can be performed at normal temperature, and the production process is environment-friendly. The mist type conical reaction integrates nucleation and crystallization growth and has the functions of dispersion, stirring and ventilation, so that the mist type conical reactor has a wide application range. The whole operation process is simple, convenient, automatic and continuous, so that the mist type conical reactor is suitable for large-scale production.
Description
Technical field
The utility model relates to a kind of mist formula cone-shaped reactor.This reactor is applicable to the laboratory research and the commercial production of chemical, biological medicine, is specially adapted to two modifications mutually that the liquid phase chemical sedimentation prepares nano material and inorganic particle, belongs to chemical machinery field.
Background technology
At present, the method for producing nano particle has a lot, and major part rests on the laboratory synthesis phase.Obtaining powder body material through sedimentation reaction in the industry generally needs in agitated reactor, to carry out.Because nucleation and growth carries out synchronously, products therefrom particle diameter wider distribution, granular size heterogeneity have been brought very burden to practical application.According to the characteristic of nano particle nucleation and growth, not only to mix and also nucleation time short more good more, this just requires crystal nucleation to separate with growing.In suitability for industrialized production, solid-liquid two is difficult to mix mutually, and along with the expansion of reaction unit its to mix uneven characteristic more obvious.To the nucleation of nano particle and the characteristics of growing principle and solid-liquid two phase reaction, and the pluses and minuses of research China and foreign countries pre-existing reactors, a kind of novel reactor of scientific research group invention fourth.
Summary of the invention
The objective of the invention is to provide a kind of solid-liquid two to be on good terms and mix, improve nucleation efficient in moment, but the reactor of automatically continuous large-scale production.This reactor head fog chamber and taper secondary nucleation dispersing chamber are so be named as mist formula cone-shaped reactor.
The purpose of the utility model realizes that through following technical scheme the utility model contains discharge nozzle, shell of reactor, stirring wheel, rotating disc, chamber lid, drive link, fog chamber, conveying pipeline, secondary nucleation dispersing chamber, fixed head, air chamber.Wherein, reactor is divided into nucleation dispersing chamber and crystallization growth room by the fixed head of centre, and nucleation dispersing chamber top is provided with the fog chamber, and the bottom, fog chamber is communicated with the secondary nucleation dispersing chamber by conveying pipeline; Bottom, secondary nucleation chamber is can atwirl rotating disc.The crystallization growth room is provided with stirring wheel and air chamber.Drive link is positioned at reactor central authorities, runs through secondary nucleation dispersing chamber, fixed head, stirring wheel; The drive link bottom is connected with the bearing at air chamber top.
The present invention has the following advantages: the one, and the reaction material fluid power mixed in moment, and can realize abundant hybrid reaction; The 2nd, the feed liquid of failing to react can be carried out secondary response, economizes in raw materials; The 3rd, can fully disperse reacting the slurries that obtain with secondary response first, and can carry out in-situ modified, little, the even particle size distribution of resulting inorganic particle particle diameter; The 4th, can make nano particle in enormous quantities, can realize suitability for industrialized production; The 5th, but easy and simple to handle, large-scale production continuously automatically; The 6th, reactor has dispersion, stirring, ventilatory function, has wide range of applications.
Description of drawings
Fig. 1: the structural representation of mist formula cone-shaped reactor
Fig. 2: fixed head structural representation
Fig. 3: stirring wheel structural representation
Fig. 4: air chamber structure sketch map
Fig. 5: air chamber A-A profile
Wherein: passage (1), discharge nozzle (2), shell of reactor (3), disk (4), rectangle blade (5), stirring wheel (6), rotating disc (7), chamber lid (8), drive link (9), hyperbaric chamber (10), fog chamber (11), spray gun (12), nucleation reative cell (13), conveying pipeline (14), inner conical stator (15), cone rotor (16), secondary nucleation dispersing chamber (17), nucleation dispersing chamber (18), fixed head (19), crystallization growth room (20), air chamber (21).
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this is used novel further describing:
Mist formula cone-shaped reactor contains shell of reactor (3), chamber lid (8), fog chamber (11), secondary nucleation dispersing chamber (17), rotating disc (7), fixed head (19), stirring wheel (6), air chamber (21), drive link (9), conveying pipeline (14), discharge nozzle (2).Shell of reactor (3) surrounds a reative cell with chamber lid (8), by the fixed head (19) that is arranged on the reative cell middle part reactor is divided into nucleation dispersing chamber (18) and crystallization growth room (20).
Fog chamber (11) is positioned at the reactor topmost, and the bottom, fog chamber is provided with aperture, and aperture is connected with conveying pipeline (14), and the other end of conveying pipeline (14) links to each other with secondary nucleation dispersing chamber (17).Fog chamber (11) is made up of hyperbaric chamber (10), nucleation reative cell (13) and spray gun (12); Hyperbaric chamber (10) can produce high pressure and under the effect of spray gun (12), reacting slurry moment atomizing convection current sprayed; Conveying pipeline (14) through nucleation reative cell (13) bottom enters into secondary nucleation dispersing chamber (17).
Secondary nucleation dispersing chamber (17) is made up of rotatable cone rotor (16) and inner conical stator (15); Cone rotor (16) bottom is a same rotatable rotary dish (7).The inner surface of the outer surface of cone rotor (16) and inner conical stator (15) has the groove that can cooperate.The shape number of inner conical stator (15) inner surface recesses is identical with cone rotor (16), but location dislocation.Rotating disc (7) is connected as a single entity through drive link (9) with rotor (16).
Fixed head (19) is positioned at the middle part of reactor, and fixed head (19) is gone up the well-regulated identical hole of some pore sizes that distributing.The fixed head centre is a bearing.
Drive link (9) is positioned at reactor central authorities, vertically passes secondary nucleation dispersing chamber (17), fixed head (19).Drive link (9) bottom is provided with stirring wheel (6).The upper end links to each other with variable-speed motor, can regulate velocity of rotation according to reaction condition.The bottom links to each other with the bearing on air chamber (21) top.
Stirring wheel (6) is made up of disk (4) and some rectangle blades (5) that is inserted on the disk (4), and radial uniformly horizontal being inserted at disk (4) that be of rectangle blade (5) gone up and the last some apertures of well-regulated distribution of rectangle blade (5).
Air chamber (21) is the cylindric reactor bottom that is positioned at, the well-regulated some spileholes that distributing in air chamber (21) top; Air chamber (21) center of top is drive link (a 9) calibrating installation, and the bottom is positioned at and has passage (1) on the shell of reactor.
To descend the discharge nozzle (2) of reative cell to close before the reaction beginning; Opening passage (1) processes slurries with reactant liquor or solid particle and joins in two hyperbaric chambers (10) in the fog chamber (11); Atomizing rapidly under hyperbaric environment; And spray gun (12) convection current ejection is arranged, and make it in utmost point reaction rapidly in the short time, the conveying pipeline (14) through nucleation reative cell (13) bottom enters into secondary nucleation dispersing chamber (17) then.In secondary nucleation dispersing chamber (17), fail the slurries nucleation once more of reaction in time, " cone rotor " (16) through rotation at a high speed evenly disperse.Flow at last on the rotating disc (7), the slurries that under rotating disc (7) action of centrifugal force, will react are thrown to shell of reactor (3) inwall, and flow to down in the reative cell through the aperture of fixed head (19).The bubble that while surfactant or other solvents form under the effect of air chamber (21) and stirring wheel (6) can wrap up the slurries that flow down rapidly, accomplishes surface modification.After stirring a period of time, can be by discharging opening (2) outflow of reative cell down.
Claims (6)
1. mist formula cone-shaped reactor contains discharge nozzle (2), shell of reactor (3), stirring wheel (6), rotating disc (7), chamber lid (8), drive link (9), fog chamber (11), conveying pipeline (14), secondary nucleation dispersing chamber (17), fixed head (19), air chamber (21); It is characterized in that: reactor is separated into nucleation dispersing chamber (18) and crystallization growth room (20) by the fixed head (19) of centre; Nucleation dispersing chamber (18) top is provided with fog chamber (11), and bottom, fog chamber (11) is communicated with secondary nucleation dispersing chamber (17) by conveying pipeline (14); Secondary nucleation dispersing chamber (17) bottom is can atwirl rotating disc (7); Crystallization growth room (20) is provided with stirring wheel (6) and air chamber (21); Drive link (9) is positioned at reactor central authorities, runs through secondary nucleation dispersing chamber (17), fixed head (19), stirring wheel (6); Drive link (9) bottom is connected with the bearing at air chamber (21) top.
2. mist formula cone-shaped reactor according to claim 1 is characterized in that fog chamber (11) is made up of hyperbaric chamber (10), nucleation reative cell (13) and spray gun (12); Hyperbaric chamber (10) can produce high pressure and under the effect of spray gun (12), reacting slurry moment atomizing convection current sprayed; Conveying pipeline (14) through nucleation reative cell (13) bottom enters into secondary nucleation dispersing chamber (17).
3. mist formula cone-shaped reactor according to claim 1 is characterized in that the fixed head at reactor middle part is divided into nucleation dispersing chamber (18) and crystallization growth room (20) with reactor; Secondary nucleation dispersing chamber (17) is made up of rotatable cone rotor (16) and inner conical stator (15); Cone rotor (16) bottom is a same rotatable rotary dish (7).
4. mist formula cone-shaped reactor according to claim 1 is characterized in that the upward some apertures of distribution of rule of fixed head (19); Fixed head (19) centre is a bearing.
5. mist formula cone-shaped reactor according to claim 1 is characterized in that stirring wheel (6) is made up of disk (4) and rectangle blade (5); Rectangle blade (5) be radial uniformly horizontal be inserted in that disk (4) is gone up and rectangle blade (5) on some apertures that distributing.
6. mist formula cone-shaped reactor according to claim 1 is characterized in that the well-regulated some spileholes that distributing in air chamber (21) top; Air chamber (21) center of top is drive link (a 9) calibrating installation, and the bottom is positioned at and has passage (1) on the shell of reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202330987U CN202410655U (en) | 2011-07-05 | 2011-07-05 | Mist type conical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202330987U CN202410655U (en) | 2011-07-05 | 2011-07-05 | Mist type conical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410655U true CN202410655U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202330987U Expired - Fee Related CN202410655U (en) | 2011-07-05 | 2011-07-05 | Mist type conical reactor |
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| Country | Link |
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| CN (1) | CN202410655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028170A (en) * | 2014-06-24 | 2014-09-10 | 武汉晶诺纳米科技有限公司 | Super-gravity cross flow high-pressure whole-phase reaction kettle for preparing nanometer aluminum oxide |
| CN105727868A (en) * | 2016-04-01 | 2016-07-06 | 无锡市翱宇特新科技发展有限公司 | Biomass reaction kettle |
| CN107213827A (en) * | 2017-07-31 | 2017-09-29 | 合肥万伟达信息科技有限公司 | A kind of computer manufacture paint mixing arrangement |
-
2011
- 2011-07-05 CN CN2011202330987U patent/CN202410655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028170A (en) * | 2014-06-24 | 2014-09-10 | 武汉晶诺纳米科技有限公司 | Super-gravity cross flow high-pressure whole-phase reaction kettle for preparing nanometer aluminum oxide |
| CN104028170B (en) * | 2014-06-24 | 2016-01-20 | 武汉晶诺纳米科技有限公司 | A kind of full phase reaction still of hypergravity cross-flow high pressure for the preparation of nano aluminium oxide |
| CN105727868A (en) * | 2016-04-01 | 2016-07-06 | 无锡市翱宇特新科技发展有限公司 | Biomass reaction kettle |
| CN105727868B (en) * | 2016-04-01 | 2017-12-15 | 无锡市翱宇特新科技发展有限公司 | A kind of biomass reactor |
| CN107213827A (en) * | 2017-07-31 | 2017-09-29 | 合肥万伟达信息科技有限公司 | A kind of computer manufacture paint mixing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20160705 |