CN203944353U - The full phase reaction still of a kind of hypergravity cross-flow high pressure - Google Patents
The full phase reaction still of a kind of hypergravity cross-flow high pressure Download PDFInfo
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- CN203944353U CN203944353U CN201420343076.XU CN201420343076U CN203944353U CN 203944353 U CN203944353 U CN 203944353U CN 201420343076 U CN201420343076 U CN 201420343076U CN 203944353 U CN203944353 U CN 203944353U
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- kettle
- wall
- hypergravity
- inner bag
- high pressure
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Abstract
The utility model provides a kind of hypergravity cross-flow high pressure full phase reaction still, at least comprise kettle and inner bag, described inner bag is positioned at the inside of kettle, the middle part of described kettle is provided with bulkhead bracket, in bulkhead bracket, be provided with the kuppe of the back-off that is bowl-shape, on kuppe, be evenly distributed with through hole, kettle is divided into upper and lower two chambers by described kuppe, and inner bag is installed in upper chamber; The top of described kettle is provided with forced feed device, in inner bag, be vertically provided with a feed conduit, on the epimere of described feed conduit and hypomere, be equipped with equally distributed through hole, the top of feed conduit stretches out in kettle and is connected with forced feed device, and the bottom of feed conduit extends downward in kuppe; The bottom of described lower chambers is provided with agitator, interior molar wall and outer molar wall.The full phase reaction still of hypergravity cross-flow high pressure that the utility model provides has solved hypergravity reaction-hydro-thermal coupling process in prior art and has prepared the defect in nano-aluminum hydroxide.
Description
Technical field
The utility model provides a kind of reactor, relates in particular to a kind of full phase reaction still of hypergravity cross-flow high pressure for the preparation of nano aluminium oxide, belongs to chemical plant installations technical field.
Background technology
Nano-aluminium oxide is " rice " in nano material, and source multipurpose is wide.All manifested surprising effect in Material Field, chemical field or filed of daily-use chemical industry, its application prospect is huge.But various preparation methods have many unsatisfactory defects in production equipment, production technology and properties of product.The nano aluminium oxide technology of preparing of different shape has become the focus that developed country competitively develops.
State-of-the art rotating packed bed reactor can meet the requirement as reaction nucleation district, but can only realize so far neutralization and the decomposition of sodium aluminate solution and carbon dioxide gas one liquid phase, and expensive rotor must be installed.Complex manufacturing prepared by nano aluminium oxide, separation of products difficulty, the problem such as pollution, burn into murder by poisoning that intermediate circulation and thermal chemical reaction produce, causes properties of product reduction, environmental pollution and cost very high.
Summary of the invention
The utility model is prepared the defect in nano-aluminum hydroxide in order to solve hypergravity reaction-hydro-thermal coupling process in prior art, and a kind of full phase reaction still of hypergravity cross-flow high pressure for the preparation of nano aluminium oxide is provided.
Realizing the technical scheme that the utility model above-mentioned purpose adopts is:
A kind of full phase reaction still of hypergravity cross-flow high pressure for the preparation of nano aluminium oxide, at least comprise kettle and inner bag, described inner bag is positioned at the inside of kettle, the middle part of described kettle is provided with bulkhead bracket, in bulkhead bracket, be provided with the kuppe of the back-off that is bowl-shape, be evenly distributed with through hole on kuppe, kettle is divided into upper and lower two chambers by described kuppe, inner bag is installed in upper chamber, and inner bag is cylindric and covers on kuppe; The top of described kettle is provided with forced feed device, in inner bag, be vertically provided with a feed conduit, on the epimere of described feed conduit and hypomere, be equipped with equally distributed through hole, the top of feed conduit stretches out in kettle and is connected with forced feed device, and the bottom of feed conduit extends downward in kuppe; The bottom of described lower chambers is provided with agitator, and the turning cylinder of agitator is stretched out by the bottom of kettle and is connected with the output shaft of motor, and rotates under the drive of motor; Described bottom chamber is also provided with interior molar wall and outer molar wall, and described interior molar wall and outer molar wall are all cylindric, and interior molar wall is positioned at the inside of outer molar wall, and the arranged outside of outer molar wall has water inflow nozzle, and agitator is arranged in molar wall; On the outer wall of described inner bag, be provided with the moisturizing conduit of being close to thereon, described moisturizing conduit is looped around on the outer wall of inner bag; On described kettle, be also provided with gas access, gas vent and discharging opening, water inlet, described discharging opening is connected to the middle part of inner bag, and stretch out in kettle outside, described water inlet is positioned at the top of kettle, and be communicated with upper chamber, described gas access is positioned at the bottom of kettle, is communicated with lower chambers; Described gas vent is positioned at the top of kettle, is communicated with upper chamber.
On the outer wall of described kettle, be provided with liquid level meter, for showing the liquid level of inner bag.
Described kettle is provided with upper thermometer for measuring upper chamber's temperature and for measuring the lower thermometer of lower chambers temperature.
Described kettle is provided with pressure gauge for measuring upper chamber's pressure and for measuring the downforce table of lower chambers pressure.
The bottom of described kettle is provided with the Butterworth Hatch being connected with lower chambers.
Between described feed conduit and kettle, be provided with the first sealing ring, between the turning cylinder of agitator and kettle, be provided with the second sealing ring.
On the sidewall at described kettle middle part, be provided with observation window.
The top of described kettle is provided with folder cover, and the bottom of kettle is provided with lower chuck.
In the utility model, hypergravity forms effective cross-flow, utilizes that reactant is spontaneous can form constant-temperature high-pressure environment, uses parts combination to realize the neutralization of the full phase dominance of gas, liquid, solid, decomposition, synthetic reaction; Especially can make simple substance aluminum shot and water in this reactor fast, stable, to generate form to scale single, the nano-aluminum hydroxide being evenly distributed and ultra-pure hydrogen.The reactor that the utility model provides has overcome can only be applied to the neutralization of gas one liquid and the limitation of decomposition in existing supergravity hydrothermal coupling process, provide a kind of simple in structure, easy to make, the full phase reaction still of the hypergravity cross-flow high pressure synthesizer that effect is good, therefore can make similar aluminium water reaction synchronize and carry out with the thermal synthesis of solvent fast and stable, thereby unification and the product of realizing similar aluminium water reactant are ultra-fine, the super simplification of superfinishing and apparatus and process, reduce production costs, guarantee product close friend, promote the industrialization of similar aluminium water reaction preparation nano material.
Compared with prior art, the full phase reaction still of hypergravity cross-flow high pressure that the utility model provides has following advantage: 1, in the utility model without any need for the heating of mode, as electrical heating, water heating, conduction oil circulating-heating, Far-infrared Heating, outer (interior) coil pipe heating etc.Can make constant-temperature high-pressure environment facies in moisturizing and still melt, promote reaction to carry out;
2, the utility model cooling without any need for mode.As cooling in chuck or still bottom coil is cooling etc.Can open at random small pump, make not reverse flow of moisturizing in moisturizing conduit by a check-valves.
3, in the utility model, do not need to use rotor.Because conventional hypergravity machine wants to improve production capacity, root diameter will increase, and its mechanical strength, machining accuracy, cost of equipment etc. all can increase significantly.Be combined with inside and outside molar wall and kuppe with low cost and apply conventional agitator in the utility model, form cross-flow super gravity field cavity, do not need complicated hollow shaft, the decomposition that has also solved a solid liquid phase is synthetic.
4, in the utility model, used kuppe, the ultrafine precursor nucleation that similar aluminium water reaction is generated and hydro-thermal reaction complete crystal and grow up two stages in one perfect adaptation, equipment, nothing leakage do not consumed energy, do not added thereby reach, operation and the not contaminated object of product reduced.
5, in the utility model, rationally effectively utilize that reactant is spontaneous can solve separation of products, there is no middle recycle, improved heat transfer efficiency, make heat loss be down to bottom line.
6, the utility model allows and has born the reactor of pressure and temperature, has obtained self-produced personal effect.Reduce many facilities and technological process in routine, reduce production costs, be convenient to manufacture and operation.Be applicable to industrialization, large-scale production.
Brief description of the drawings
The overall structure schematic diagram of the full phase reaction still of hypergravity cross-flow high pressure that Fig. 1 provides for the utility model;
In figure: 1-motor, 2-the second sealing ring, 3-agitator, the outer molar wall of 4-, molar wall in 5-, 6-water inflow nozzle, 7-moisturizing conduit, 8-discharging opening, 9-observation window, 10-pressure gauge, 11-gas vent, 12-forced feed device, 13-the first sealing ring, the upper thermometer of 14-, 15-water inlet, 16-liquid level meter, 17-feed conduit, the upper folder cover of 18-, 19-kuppe, 20-bulkhead bracket, 21-downforce table, thermometer under 22-, chuck under 23-, 24-gas access, 25-Butterworth Hatch.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is done to detailed specific description, but protection domain of the present utility model is not limited to following examples.
The overall structure of the full phase reaction still of hypergravity cross-flow high pressure that the utility model provides as shown in Figure 1, be made up of stainless steel by entirety.This device comprises kettle and inner bag, and described inner bag is positioned at the inside of kettle, is provided with observation window 9, for observing the reaction condition in kettle on the sidewall at kettle middle part.The top of described kettle is provided with folder cover 18, and the bottom of kettle is provided with lower chuck 23.The bottom of described kettle is provided with the Butterworth Hatch 25 being connected with lower chambers.
The middle part of described kettle is provided with bulkhead bracket 20, in bulkhead bracket 20, be provided with the kuppe 19 of the back-off that is bowl-shape, on kuppe 19, be evenly distributed with the through hole that diameter is 3mm, kettle is divided into upper and lower two chambers by described kuppe 19, inner bag is installed in upper chamber, and inner bag is cylindric and covers on kuppe 19; Described kettle is provided with upper thermometer 14 for measuring upper chamber's temperature and for measuring the lower thermometer 22 of lower chambers temperature.On kettle, be also provided with pressure gauge 10 for measuring upper chamber's pressure and for measuring the downforce table 22 of lower chambers pressure.
The top of described kettle is provided with forced feed device 12, in inner bag, be vertically provided with a feed conduit 17, on the epimere of described feed conduit 17 and hypomere, be equipped with the through hole that equally distributed diameter is 3mm, the top of feed conduit 17 stretches out in kettle and is connected with forced feed device 12, is provided with the first sealing ring 13 for sealing between described feed conduit and kettle.The bottom of feed conduit 17 extends downward in kuppe 19, and is connected with bulkhead bracket 20.The bottom of described lower chambers is provided with agitator 3, the turning cylinder of agitator 3 is stretched out by the bottom of kettle and is connected with the output shaft of motor 1, and rotate under the drive of motor 1, between the turning cylinder of described agitator and kettle, be provided with the second sealing ring 2 for sealing.Described bottom chamber is also provided with interior molar wall 5 and outer molar wall 4, described interior molar wall 5 and outer molar wall 4 are all cylindric, interior molar wall 5 is positioned at the inside of outer molar wall 4, and the arranged outside of outer molar wall 4 has water inflow nozzle 6, and agitator 3 is arranged in molar wall 5.
On the outer wall of described inner bag, be provided with the moisturizing conduit 7 of being close to thereon, described moisturizing conduit 7 is on the outer wall that is looped around inner bag; On described kettle, be also provided with gas access 24, gas vent 11 and discharging opening 8, water inlet 15, described discharging opening 8 is connected to the middle part of inner bag, and stretches out in kettle outside.Described water inlet 15 is positioned at the top of kettle, and is communicated with upper chamber.Described gas access 24 is positioned at the bottom of kettle, is communicated with lower chambers, and described gas vent 11 is positioned at the top of kettle, is communicated with upper chamber.On the outer wall of described kettle, be provided with liquid level meter 16, for showing the liquid level of inner bag.
The full phase reaction still of hypergravity cross-flow high pressure that the present embodiment provides is in when work, 300 DEG C of operating temperature <; Operating pressure: < 4.5mpa (gauge pressure); Refill flow: < 2000L/h.
The operation principle of the full phase reaction still of hypergravity cross-flow high pressure provided by the utility model is as follows: in the utility model hypergravity and cross-flow make reactant in high dispersive, high turbulence, by force mix and state that interface is upgraded rapidly under, make gas, liquid, solid body constantly be torn into nanometer film, silk and drip, allow microcosmic mixing and mass transport process be greatly strengthened, nucleation process is carried out in the uniform environment of microcosmic, make nucleation process controlled, narrow particle size distribution; Utilize that reactant is spontaneous can form constant-temperature high-pressure, allow reactant and produce thing and obtain and fully discharge and in order fast in conjunction with the environment of stable growth, contribute to the structure of controlled material with active, make the material ordered structure generating; Utilize the combination of kuppe, inside and outside molar wall and transformation feed system, realize gas-liquid-solidly entirely neutralize mutually, decompose, synthetic nucleation is with product growth and separate in order, and makes program optimization.
Claims (8)
1. the full phase reaction still of hypergravity cross-flow high pressure, at least comprise kettle and inner bag, described inner bag is positioned at the inside of kettle, it is characterized in that: the middle part of described kettle is provided with bulkhead bracket, in bulkhead bracket, be provided with the kuppe of the back-off that is bowl-shape, be evenly distributed with through hole on kuppe, kettle is divided into upper and lower two chambers by described kuppe, inner bag is installed in upper chamber, and inner bag is cylindric and covers on kuppe; The top of described kettle is provided with forced feed device, in inner bag, be vertically provided with a feed conduit, on the epimere of described feed conduit and hypomere, be equipped with equally distributed through hole, the top of feed conduit stretches out in kettle and is connected with forced feed device, and the bottom of feed conduit extends downward in kuppe; The bottom of described lower chambers is provided with agitator, and the turning cylinder of agitator is stretched out by the bottom of kettle and is connected with the output shaft of motor, and rotates under the drive of motor; Described bottom chamber is also provided with interior molar wall and outer molar wall, and described interior molar wall and outer molar wall are all cylindric, and interior molar wall is positioned at the inside of outer molar wall, and the arranged outside of outer molar wall has water inflow nozzle, and agitator is arranged in molar wall; On the outer wall of described inner bag, be provided with the moisturizing conduit of being close to thereon, described moisturizing conduit is looped around on the outer wall of inner bag; On described kettle, be also provided with gas access, gas vent and discharging opening, water inlet, described discharging opening is connected to the middle part of inner bag, and stretch out in kettle outside, described water inlet is positioned at the top of kettle, and be communicated with upper chamber, described gas access is positioned at the bottom of kettle, is communicated with lower chambers; Described gas vent is positioned at the top of kettle, is communicated with upper chamber.
2. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: on the outer wall of described kettle, be provided with liquid level meter, for showing the liquid level of inner bag.
3. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: described kettle is provided with upper thermometer for measuring upper chamber's temperature and for measuring the lower thermometer of lower chambers temperature.
4. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: described kettle is provided with pressure gauge for measuring upper chamber's pressure and for measuring the downforce table of lower chambers pressure.
5. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: the bottom of described kettle is provided with the Butterworth Hatch being connected with lower chambers.
6. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: between described feed conduit and kettle, be provided with the first sealing ring, be provided with the second sealing ring between the turning cylinder of agitator and kettle.
7. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: on the sidewall at described kettle middle part, be provided with observation window.
8. the full phase reaction still of hypergravity cross-flow high pressure according to claim 1, is characterized in that: the top of described kettle is provided with folder cover, and the bottom of kettle is provided with lower chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343076.XU CN203944353U (en) | 2014-06-24 | 2014-06-24 | The full phase reaction still of a kind of hypergravity cross-flow high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343076.XU CN203944353U (en) | 2014-06-24 | 2014-06-24 | The full phase reaction still of a kind of hypergravity cross-flow high pressure |
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| Publication Number | Publication Date |
|---|---|
| CN203944353U true CN203944353U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343076.XU Expired - Fee Related CN203944353U (en) | 2014-06-24 | 2014-06-24 | The full phase reaction still of a kind of hypergravity cross-flow high pressure |
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| CN (1) | CN203944353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008219A (en) * | 2017-04-21 | 2017-08-04 | 四川纳诺科技有限公司 | Improve the nano material reactor of production efficiency |
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2014
- 2014-06-24 CN CN201420343076.XU patent/CN203944353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008219A (en) * | 2017-04-21 | 2017-08-04 | 四川纳诺科技有限公司 | Improve the nano material reactor of production efficiency |
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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: 20141119 Termination date: 20190624 |