CN204503039U - Form the device of polymer microballoon in the gas phase - Google Patents
Form the device of polymer microballoon in the gas phase Download PDFInfo
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- CN204503039U CN204503039U CN201520139605.9U CN201520139605U CN204503039U CN 204503039 U CN204503039 U CN 204503039U CN 201520139605 U CN201520139605 U CN 201520139605U CN 204503039 U CN204503039 U CN 204503039U
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- temperature steam
- granulation chamber
- steam granulation
- polymer microballoon
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Abstract
The utility model discloses a kind of device forming polymer microballoon in the gas phase, comprise initator tank, monomer tank, blending tank, blending tank is communicated with ultrasonic ultrasonic delay line memory, ultrasonic ultrasonic delay line memory connects high-temperature steam granulation chamber by communicating pipe, the droplet be atomized into is sent to described high-temperature steam granulation chamber by communicating pipe, and high-temperature steam granulation chamber is provided with the cyclonic arrangement making steam high speed rotary motion; Polymeric kettle after high-temperature steam granulation chamber is communicated with.The device forming polymer microballoon in the gas phase of the present utility model, obtained micro polymer bulb diameter is at several micron, and particle diameter easily controls, and disperses comparatively even.The characteristics such as polymer microballoon has excellent heat endurance, solvent resistance, rub resistance, adsorptivity is strong, surface reaction ability is strong, have a wide range of applications in many fields such as information technology, electronics science, coating, medical science, its importance more and more receives publicity.
Description
Technical field
The utility model relates to the technical field of chemical synthesis of the industries such as coating, adsorbent, medicine, particularly relates to a kind of device forming polymer microballoon in the gas phase.
Background technology
Polymer microballoon refers to have ball shape and the polymer particle of particle diameter in several microns to hundreds of micro-scaled range, the characteristics such as polymer microballoon has excellent heat endurance, solvent resistance, rub resistance, adsorptivity is strong, surface reaction ability is strong, have a wide range of applications in many fields such as information technology, electronics science, coating, medical science.
The characteristics such as polymer microballoon has following feature: it is large that (1) polymer microballoon has specific area, and adsorptivity is strong, and the large and surface reaction ability of agglutination is strong; (2) polymer beads is spherical good, particle diameter large (compared with emulsion polymerisation), and domain size distribution is narrower; (3) viscosity is low, fast drying, and can not make substrate deformation and get rusty, can use at low temperatures, its workability is good; (4) in gas-phase polymerization without the need to adopting any emulsifying agent and stabilizing agent, can select the decentralized medium that the low and danger of toxicity is little in rear polymerization, preparation process can reduce the pollution to environment.Therefore this method is particularly suitable for preparing various types of coating, adsorbent, film, dyestuff etc.; (5) surface with different functionalities group makes polymer microballoon can be applied in more theory and reality.
At present, the method preparing polymer globules mainly contains emulsion polymerisation, emulsifier-free emulsion polymerization, suspension polymerisation, dispersin polymerization, seed swelling polymerization etc.; Emulsion polymerisation can only prepare the particle that particle diameter is 0.1 ~ 0.7 μm; Polymer globules particle diameter prepared by suspension polymerisation generally between 100 ~ 1000 μm, and is polydispersity; Adopt the polyalcohol microspherulite diameter made without soap or low soap emulsion polymerization close to 1 μm, but be difficult to prepare the polymer microballoon that particle diameter is greater than 1 μm; Seed swelling polymerization needs more than two steps just can complete, and process is complicated; Meanwhile, these polymerizations all need to use emulsifying agent or stabilizing agent, to impel the polymer globules of generation relatively stable, prevent bonding coalescence or gelation.This can make polymerization system component relative complex, and product purity reduces, and brings impact, particularly biomedical association area to the application of polymer microballoon.
Utility model content
For the defect of above-mentioned prior art, the utility model provides a kind of device forming polymer microballoon in the gas phase, to solve polymer globules size that prior art obtains not at micron order, polymer microballoon completes in aqueous phase or organic phase simultaneously, need to add emulsifying agent or stabilizing agent, cause the defect that polymer microballoon purity reduces.
To achieve these goals, the technical solution of the utility model is:
Form a device for polymer microballoon in the gas phase, comprise the initator tank providing initator, the monomer tank providing monomer, the blending tank that is connected with monomer tank with initator tank, described initator joins in monomer in blending tank; Described blending tank is communicated with the ultrasonic ultrasonic delay line memory monomer being mixed with initator being atomized into droplet, described ultrasonic ultrasonic delay line memory connects high-temperature steam granulation chamber by communicating pipe, the droplet be atomized into is sent to described high-temperature steam granulation chamber by described communicating pipe, described high-temperature steam granulation chamber is provided with the cyclonic arrangement making steam high speed rotary motion, make the steam High Rotation Speed in high-temperature steam granulation chamber, droplet wherein with the shape generation polymerisation in bulk of drop, obtains the bead of micron size in high-temperature steam; Polymeric kettle after described high-temperature steam granulation chamber is communicated with, make the monomer be not polymerized completely the bead flowed out from high-temperature steam granulation chamber in rear polymeric kettle, continue polymerization, obtain micron-sized polymer globules, described rear polymeric kettle is provided with the efferent duct of polymer globules.
The device forming polymer microballoon in the gas phase of the present utility model, utilize ultrasonic ultrasonic delay line memory, high-temperature steam granulation chamber, rear polymeric kettle, make the monomer being added with initator obtain polymer microballoon through atomization and polymerization, this device forms polymer microballoon in the gas phase.The characteristics such as polymer microballoon has excellent heat endurance, solvent resistance, rub resistance, adsorptivity is strong, surface reaction ability is strong, have a wide range of applications in many fields such as information technology, electronics science, coating, adsorbent, medical science.
As the improvement to technique scheme, described cyclonic arrangement, comprises high-speed electric expreess locomotive and rotating vane, and described rotating vane is arranged in high-temperature steam granulation chamber, described high-speed electric expreess locomotive is arranged on outside high-temperature steam granulation chamber, and described rotating vane is arranged on the output shaft of high-speed electric expreess locomotive.
As the improvement to technique scheme, described cyclonic arrangement, comprise be arranged on high-temperature steam granulation chamber top can circumference rotate gas column, one end of described gas column is connected with air inlet pipe, one end of described gas column is closed, and the lower end perimembranous of described gas column is provided with several escape pipes.So, gas column is in rotary course, and the gas blown out from gas column escape pipe produces centrifugal rotation along with the rotation of gas column, drives the steam High Rotation Speed in high-temperature steam granulation chamber, droplet wherein with the shape generation polymerisation in bulk of drop, obtains the bead of micron size in high-temperature steam.
As the improvement to technique scheme, described high-temperature steam granulation chamber is outside equipped with stay-warm case, is provided with the heating collar of temp. controllable between described high-temperature steam granulation chamber and stay-warm case, can realize the heating to gas in high-temperature steam granulation chamber.
Compared with prior art, the utility model has the following advantages:
The device forming polymer microballoon in the gas phase of the present utility model, it is droplet polymerizing curable in the gas phase, obtained polymer microballoon is micron order size, granulation process does not need to add emulsifying agent or stabilizing agent simultaneously, resulting polymers microballoon is easily separated, purity is high, has a wide range of applications in many fields such as information technology, electronics science, coating, adsorbent, medical science.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of embodiment 2 of the present utility model;
In figure: 1-initator tank; 2-monomer tank; 3-blending tank; 4-ultrasonic ultrasonic delay line memory; 5-high-temperature steam granulation chamber; 6-rotating vane; Polymeric kettle after 7-; 8-stay-warm case; 9-heating collar; 10-high-speed electric expreess locomotive; 11-gas column.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
Embodiment 1
As shown in Figure 1, the device forming polymer microballoon in the gas phase of the present embodiment, comprise the initator tank 1 providing initator, the monomer tank 2 providing monomer, the blending tank 3 that is connected with monomer tank 2 with initator tank 1, described initator joins in monomer in blending tank 3; Described blending tank 3 is communicated with the ultrasonic ultrasonic delay line memory 4 monomer being mixed with initator being atomized into droplet, described ultrasonic ultrasonic delay line memory 4 connects high-temperature steam granulation chamber 5 by communicating pipe, the droplet be atomized into is sent to described high-temperature steam granulation chamber 5 by described communicating pipe, described high-temperature steam granulation chamber 5 is provided with the cyclonic arrangement making steam high speed rotary motion, make the steam High Rotation Speed in high-temperature steam granulation chamber 5, be contained in the initator trigger monomer rapid polymerization of the medium and small drop of high temperature gas phase, obtain micron order solid globules; Described high-temperature steam granulation chamber 5 is communicated with rear polymeric kettle 7, make high-temperature steam granulation chamber 5 complete granulation but the monomer be not polymerized completely in the particle continue in rear polymeric kettle 7 polymerization, obtain polymer microballoon, described rear polymeric kettle 7 is provided with the efferent duct of polymer microballoon.
The device forming polymer microballoon in the gas phase of the present utility model, utilize ultrasonic ultrasonic delay line memory 4, high-temperature steam granulation chamber 5, rear polymeric kettle 7, the monomer being mixed with initator is made to obtain micrograde polymer microsphere through atomization and polymerization, this device forms polymer microballoon in the gas phase, without the need to adding any auxiliary agent, resulting polymers microballoon purity is high, easily separated, and there is excellent heat endurance, solvent resistance, rub resistance, adsorptivity is strong, the characteristics such as surface reaction ability is strong, in information technology, electronics science, coating, adsorbent, many fields such as medical science have a wide range of applications.
Described cyclonic arrangement, comprises high-speed electric expreess locomotive 10 and rotating vane 6, and described rotating vane 6 is arranged in high-temperature steam granulation chamber 5, and described high-speed electric expreess locomotive 10 is arranged on outside high-temperature steam granulation chamber 5, and described rotating vane 6 is arranged on the output shaft of high-speed electric expreess locomotive 10.So, rotating vane 6 is in rotary course, and drive the steam High Rotation Speed in high-temperature steam granulation chamber 5, droplet wherein with the shape generation polymerisation in bulk of drop, obtains the bead of micron size in high-temperature steam.
Described high-temperature steam granulation chamber 5 is outside equipped with stay-warm case 8, is provided with heating collar 9 between described high-temperature steam granulation chamber 5 and stay-warm case 8, can realize the heating to gas in high-temperature steam granulation chamber 5.
Embodiment 2
As shown in Figure 2, the device forming polymer microballoon in the gas phase of the present embodiment, the cyclonic arrangement of its cyclonic arrangement and embodiment 1 is distinguished to some extent, described cyclonic arrangement, comprise be arranged on high-temperature steam granulation chamber top can circumference rotate gas column 11, one end of described gas column 11 is connected with air inlet pipe, and one end of described gas column 11 is closed, and the lower end perimembranous of described gas column 11 is provided with several escape pipes.So, gas column 11 is in rotary course, the gas blown out from gas column 11 escape pipe produces centrifugal rotation along with the rotation of gas column 11, drive the steam High Rotation Speed in high-temperature steam granulation chamber 5, droplet wherein with the shape generation polymerisation in bulk of drop, obtains the bead of micron size in high-temperature steam.
All the other structures, with embodiment 1, no longer describe herein.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. one kind forms the device of polymer microballoon in the gas phase, comprise the initator tank that initator is provided, the monomer tank that monomer is provided, the blending tank that is connected with monomer tank with initator tank, it is characterized in that, described blending tank is communicated with the ultrasonic ultrasonic delay line memory monomer being mixed with initator being atomized into droplet, described ultrasonic ultrasonic delay line memory connects high-temperature steam granulation chamber by communicating pipe, the droplet be atomized into is sent to described high-temperature steam granulation chamber by described communicating pipe, and described high-temperature steam granulation chamber is provided with the cyclonic arrangement making steam high speed rotary motion; Polymeric kettle after described high-temperature steam granulation chamber is communicated with, described rear polymeric kettle is provided with the efferent duct of polymer microballoon.
2. form the device of polymer microballoon as claimed in claim 1 in the gas phase, it is characterized in that, described cyclonic arrangement, comprise high-speed electric expreess locomotive and rotating vane, described rotating vane is arranged in high-temperature steam granulation chamber, described high-speed electric expreess locomotive is arranged on outside high-temperature steam granulation chamber, and described rotating vane is arranged on the output shaft of high-speed electric expreess locomotive.
3. form the device of polymer microballoon as claimed in claim 1 in the gas phase, it is characterized in that, described cyclonic arrangement, comprise be arranged on high-temperature steam granulation chamber top can circumference rotate gas column, one end of described gas column is connected with air inlet pipe, one end of described gas column is closed, and the lower end perimembranous of described gas column is provided with several escape pipes.
4. form the device of polymer microballoon as claimed in claim 2 or claim 3 in the gas phase, it is characterized in that, described high-temperature steam granulation chamber is outside equipped with stay-warm case, is provided with the heating collar of temp. controllable between described high-temperature steam granulation chamber and stay-warm case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139605.9U CN204503039U (en) | 2015-03-08 | 2015-03-08 | Form the device of polymer microballoon in the gas phase |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520139605.9U CN204503039U (en) | 2015-03-08 | 2015-03-08 | Form the device of polymer microballoon in the gas phase |
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| CN204503039U true CN204503039U (en) | 2015-07-29 |
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| CN201520139605.9U Expired - Fee Related CN204503039U (en) | 2015-03-08 | 2015-03-08 | Form the device of polymer microballoon in the gas phase |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388749A (en) * | 2020-10-21 | 2022-04-22 | 湖南中科星城石墨有限公司 | Silicon-based negative electrode material and preparation method and application thereof |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388749A (en) * | 2020-10-21 | 2022-04-22 | 湖南中科星城石墨有限公司 | Silicon-based negative electrode material and preparation method and application thereof |
| CN114388749B (en) * | 2020-10-21 | 2024-02-27 | 湖南中科星城石墨有限公司 | Silicon-based anode material and preparation method and application thereof |
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| 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: 20150729 Termination date: 20170308 |