CN208282583U - Spray-drying installation is used in a kind of preparation of nano material - Google Patents
Spray-drying installation is used in a kind of preparation of nano material Download PDFInfo
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- CN208282583U CN208282583U CN201820842520.0U CN201820842520U CN208282583U CN 208282583 U CN208282583 U CN 208282583U CN 201820842520 U CN201820842520 U CN 201820842520U CN 208282583 U CN208282583 U CN 208282583U
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- drying
- fixedly connected
- spray
- pedestal
- nano material
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Abstract
The utility model relates to technical field of nanometer material preparation, specially a kind of nano material preparation spray-drying installation, including pedestal, air blower, air heater, feeding engine, suction ventilator and fiber bag precipitator, the upper middle side part of the pedestal is fixedly connected with spraying drying unit by support column, the inner cavity upper end of the spraying drying unit is fixedly installed with atomizer, the top that spraying drying unit is run through in the upper end of the atomizer is fixedly connected with conjunction pipe material, the left end for closing pipe material is fixedly connected with hot gas delivery pipe by conduit coupling, one end of the hot gas delivery pipe is fixedly connected with air heater, the utility model realizes the suction-operated to water vapor is generated in heat drying process, it is conducive to provide relatively dry heating, drying environment, have the function that persistently to be spray-dried, and hot-air is transmitted and dried The high temperature holding of journey acts on, and reduces the volatilization of thermal energy, advantageously reduces the generation for being spray-dried incomplete phenomenon.
Description
Technical field
The utility model relates to technical field of nanometer material preparation, specially a kind of nano material preparation spray drying dress
It sets.
Background technique
Nano-powder is also nano particle, refers generally to ultrafine particle of the size between 1-100nm, person it be ultra micro
Particle.Its scale is greater than cluster and is less than general particle.It is calculated according to its size, it is assumed that each atomic size is
1 angstrom, then its contained atomicity is between 1000-10 hundred million.It is suitable less than general biological cell, and the size of virus.
The form of nano particle has spherical shape, plate, rodlike, horn shape, spongy etc., and the ingredient that nano particle is made can be metal, can
To be oxide, it can also be other various compounds.
Spray drying is a kind of method that systematization technique is applied to dry materials.In the drying chamber by solvent or diluent through being atomized
Afterwards, in the contact with hot-air, moisture rapid vaporization to get arrive dry products.By mechanism, the object that will need to be dried
Material is dispersed into the very thin particle as mist, increases moisture disengagement area, and drying process is accelerated to remove most of moisture,
The solid matter in material is set to be dried to powder.
Such as Chinese Patent Application No. CN201720429163.0 discloses a kind of spray drying dress for preparing nano material
Set, including drying tower and atomizer, the atomizer is arranged in the top of drying tower, and the atomizer of atomizer extend into it is dry
The inside of dry tower is connected with airflow-distribution board on atomizer, multiple airflow holes is evenly distributed on the airflow-distribution board, more
A airflow hole is trapezoidal or back taper, and the first tracheae is provided at the upper inlet of drying tower, and the first tracheae goes out
The top of airflow-distribution board is arranged in mouth, is provided with the second tracheae on the side wall of drying tower, drying tower is arranged in the second tracheae
At 3/2/3rds~tetra-, but foregoing invention is there are still defect, first drying process be by with hot-air desiccation,
But the processing being not provided on the inside of cabinet to water vapor is dried, the lasting drying functions of device are impacted, secondly, plus
Hot-air not can guarantee continuing for its high temperature in transmission process, be easy to cause drying effect undesirable, be based on this, this is practical new
Type devises a kind of nano material preparation spray-drying installation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of nano material preparation spray-drying installations, to solve foregoing invention
Present in first drying process be by with hot-air desiccation, but dry cabinet on the inside of be not provided with to water vapor
Processing, the lasting drying functions of device are impacted, secondly, heating air not can guarantee its high temperature in transmission process
Continue, be easy to cause the problem that drying effect is undesirable.
To achieve the above object, the utility model provides the following technical solutions: a kind of nano material preparation spray drying
Device, including pedestal, air blower, air heater, feeding engine, suction ventilator and fiber bag precipitator, in the upside of the pedestal
Portion is fixedly connected with spraying drying unit by support column, and the inner cavity upper end of the spraying drying unit is fixedly installed with atomization spray
Head, the top that spraying drying unit is run through in the upper end of the atomizer are fixedly connected with conjunction pipe material, the left side for closing pipe material
End is fixedly connected with hot gas delivery pipe by conduit coupling, and one end of the hot gas delivery pipe is fixedly connected with air heater, institute
The other end for stating air heater connects extraneous air blower by tracheae, and the right end for closing pipe material connects by the way that materail tube is fixed
Feeding pump, the feeding engine are mounted on the upside right end of pedestal, and the lower end of the spraying drying unit is provided with the first control
The left side lower end of valve, the spraying drying unit is fixedly connected with cyclone separator by tracheae, and the cyclone separator passes through branch
Dagger is mounted on left end in the upside of pedestal, and the lower end of the cyclone separator is provided with second controller, the cyclonic separation
The side of device connects the inlet end of suction ventilator by tracheae, and the inlet end of the suction ventilator connects cloth-sack-type dust removal by tracheae
Device, the suction ventilator, fiber bag precipitator are sequentially arranged at the upside left end of pedestal.
Preferably, the spraying drying unit includes that drying cabinet, guide cone, pore, vaporization adsorption plate and circulation are protected
Warm pipeline, the lower end cone of the drying cabinet are set as guide cone, are provided with pipe in the middle part of the top cover of the drying cabinet
Hole, the intracavity sidewall of the drying cabinet are evenly arranged with vaporization adsorption plate, and the outer wall of the drying cabinet is fixedly attached circulation
Utilidor.
Preferably, pore is run through in the upper end of the atomizer, seals between the atomizer outer wall and drying cabinet
Connection.
Preferably, the outer wall of the hot gas delivery pipe is socketed circulating-heating pipe.
Preferably, the outside of the fiber bag precipitator connects exhaust gas gas-guide tube.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through spraying drying unit, drying
Connection cooperation between cabinet, guide cone, pore, vaporization adsorption plate and atomizer, is realized to producing in heat drying process
The suction-operated of unboiled water vaporization, is conducive to provide relatively dry heating, drying environment, has the function that persistently to be spray-dried, pass through
Circulation utilidor, circulating-heating pipe play the role of reducing thermal energy to hot-air transmission and the high temperature holding of drying process
Volatilization, advantageously reduces the generation for being spray-dried incomplete phenomenon.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model is sprayed drying unit structure chart.
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 2- are sprayed drying unit, and 21- dries cabinet, 22- guide cone, 23- pore, and 24- vaporizes adsorption plate,
25- recycles utilidor, 3- atomizer, and 4- closes pipe material, 5- conduit coupling, 6- air blower, 7- air heater, 8-
Circulating-heating pipe, 9- hot gas delivery pipe, 10- feeding engine, the first control valve of 11-, 12- cyclone separator, 13- second controller,
14- suction ventilator, 15- fiber bag precipitator.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of nano material preparation spray drying dress
Set, including pedestal 1, air blower 6, air heater 7, feeding engine 10, suction ventilator 14 and fiber bag precipitator 15, pedestal 1 it is upper
Middle side part is fixedly connected with spraying drying unit 2 by support column, and the inner cavity upper end of spraying drying unit 2 is fixedly installed with atomization spray
First 3, the top that spraying drying unit 2 is run through in the upper end of atomizer 3, which is fixedly connected, closes pipe material 4, and the left end for closing pipe material 4 is logical
Piping connector 5 is fixedly connected with hot gas delivery pipe 9, and one end of hot gas delivery pipe 9 is fixedly connected with air heater 7, and air adds
The other end of hot device 7 connects extraneous air blower 6 by tracheae, and the right end for closing pipe material 4 is fixedly connected with feeding engine by materail tube
10, feeding engine 10 is mounted on the upside right end of pedestal 1, and the lower end of spraying drying unit 2 is provided with the first control valve 11, spraying to dry
The left side lower end of equipment for drying 2 is fixedly connected with cyclone separator 12 by tracheae, and cyclone separator 12 is mounted on base by support column
Left end in the upside of seat 1, the lower end of cyclone separator 12 are provided with second controller 13, and the side of cyclone separator 12 passes through gas
Pipe connects the inlet end of suction ventilator 14, and the inlet end of suction ventilator 14 connects fiber bag precipitator 15, suction ventilator 14, cloth by tracheae
Sack cleaner 15 is sequentially arranged at the upside left end of pedestal 1.
Wherein, spraying drying unit 2 includes drying cabinet 21, guide cone 22, pore 23, vaporization adsorption plate 24 and circulation
The lower end cone of utilidor 25, drying cabinet 21 is set as guide cone 22, dries and is provided in the middle part of the top cover of cabinet 21
Pore 23, the intracavity sidewall of drying cabinet 21 are evenly arranged with vaporization adsorption plate 24, and the outer wall of drying cabinet 21, which is fixedly attached, to follow
Ring utilidor 25 is conducive to the steam ingredient for adsorbing air or raw material drying generates, and is conducive to dry holding for cabinet 21
Continuous heat drying effect, solves the influence of drying process water vapor bring, and pore 23, atomization are run through in the upper end of atomizer 3
It is tightly connected between 3 outer wall of spray head and drying cabinet 21, advantageously ensures that the sealed environment of drying course, hot gas delivery pipe 9
Outer wall is socketed circulating-heating pipe 8, advantageously ensures that the heat preservation transmission of hot-air, hot-air is avoided to influence in the cooling of transmission process
It causes to dry incomplete problem, the outside of fiber bag precipitator 15 connects exhaust gas gas-guide tube, is conducive to lead discharge exhaust gas
To processing.
One concrete application of the present embodiment are as follows: be heated to extraneous air by air heater 7 by air blower 6
High temperature, which is delivered to, closes pipe material 4, and the outer wall of hot gas delivery pipe 9 is socketed circulating-heating pipe 8, advantageously ensures that the heat preservation of hot-air passes
It is defeated, avoid hot-air from causing to dry incomplete problem in the cooling influence of transmission process, feeding engine 10 will need to be spray-dried
Nano material be delivered to and close pipe material 4, nano material and hot-air are sprayed onto the inner cavity of drying cabinet by atomizer so that
Hot-air plays dry effect to nano material, and the moisture and material moisture in drying process, air pass through high-temperature evaporation
It is absorbed by gasification adsorption plate 24, so that the environment of dry work keeps drying, water body vaporization is avoided to cause drying effect undesirable,
Guide function of the nano material Jing Guo guide cone 22 after atomization drying, carries out concentration absorption, and the outer wall of drying cabinet 21 is solid
Fixed socket circulation utilidor 25, acts on the high temperature holding of drying process, reduces the volatilization of thermal energy, advantageously reduces spraying
The efficiency of the raising spray drying of larger effect, the partially dried nano material to collect are capable of in the generation of dry incomplete phenomenon
It is collected by cyclone separator 12.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of nano material preparation spray-drying installation, including pedestal (1), air blower (6), air heater (7), feeding
Pump (10), suction ventilator (14) and fiber bag precipitator (15), it is characterised in that: the upper middle side part of the pedestal (1) passes through support
Column is fixedly connected spraying drying unit (2), and the inner cavity upper end of spraying drying unit (2) is fixedly installed with atomizer (3),
The top that spraying drying unit (2) are run through in the upper end of the atomizer (3), which is fixedly connected, closes pipe material (4), the conjunction expects pipe
The left end in road (4) is fixedly connected hot gas delivery pipe (9) by conduit coupling (5), and one end of the hot gas delivery pipe (9) is fixed
It connects air heater (7), the other end of the air heater (7) connects extraneous air blower (6), the conjunction material by tracheae
The right end of pipeline (4) is fixedly connected feeding engine (10) by materail tube, and the upside that the feeding engine (10) is mounted on pedestal (1) is right
The lower end at end, spraying drying unit (2) is provided with the first control valve (11), under the left side of spraying drying unit (2)
End is fixedly connected cyclone separator (12) by tracheae, and the cyclone separator (12) is mounted on pedestal (1) by support column
The lower end of left end in upside, the cyclone separator (12) is provided with second controller (13), the cyclone separator (12)
Side connects the inlet end of suction ventilator (14) by tracheae, and the inlet end of the suction ventilator (14) connects cloth-bag type by tracheae and removes
Dirt device (15), the suction ventilator (14), fiber bag precipitator (15) are sequentially arranged at the upside left end of pedestal (1).
2. a kind of nano material preparation spray-drying installation according to claim 1, it is characterised in that: the spraying baking
Equipment for drying (2) includes drying cabinet (21), guide cone (22), pore (23), vaporization adsorption plate (24) and circulation utilidor
(25), the lower end cone of drying cabinet (21) is set as guide cone (22), in the top cover of drying cabinet (21)
Portion is provided with pore (23), and the intracavity sidewall of drying cabinet (21) is evenly arranged with vaporization adsorption plate (24), the drying
The outer wall of cabinet (21) is fixedly attached circulation utilidor (25).
3. a kind of nano material preparation spray-drying installation according to claim 1, it is characterised in that: the atomization spray
Pore (23) are run through in the upper end of head (3), are tightly connected between atomizer (3) outer wall and drying cabinet (21).
4. a kind of nano material preparation spray-drying installation according to claim 1, it is characterised in that: the hot gas is defeated
The outer wall of pipe (9) is sent to be socketed circulating-heating pipe (8).
5. a kind of nano material preparation spray-drying installation according to claim 1, it is characterised in that: the cloth-bag type
The outside of deduster (15) connects exhaust gas gas-guide tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820842520.0U CN208282583U (en) | 2018-06-01 | 2018-06-01 | Spray-drying installation is used in a kind of preparation of nano material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820842520.0U CN208282583U (en) | 2018-06-01 | 2018-06-01 | Spray-drying installation is used in a kind of preparation of nano material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282583U true CN208282583U (en) | 2018-12-25 |
Family
ID=64705173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820842520.0U Expired - Fee Related CN208282583U (en) | 2018-06-01 | 2018-06-01 | Spray-drying installation is used in a kind of preparation of nano material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396787A (en) * | 2022-01-21 | 2022-04-26 | 湖北航天化学技术研究所 | Drying device and method for energetic material |
-
2018
- 2018-06-01 CN CN201820842520.0U patent/CN208282583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396787A (en) * | 2022-01-21 | 2022-04-26 | 湖北航天化学技术研究所 | Drying device and method for energetic material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181225 Termination date: 20190601 |