CN206553439U - A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation - Google Patents
A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation Download PDFInfo
- Publication number
- CN206553439U CN206553439U CN201720147523.8U CN201720147523U CN206553439U CN 206553439 U CN206553439 U CN 206553439U CN 201720147523 U CN201720147523 U CN 201720147523U CN 206553439 U CN206553439 U CN 206553439U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- special purpose
- chlorosulfonated polyethylene
- purpose device
- double roller
- 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.)
- Active
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model is related to a kind of special purpose device of chlorosulfonated polyethylene (CSM) glue desolvation --- open, normal pressure metal double roller flash dryer, including stainless steel double roller, cooling system, solvent recovering system and traction, cutter device；The stainless steel double roller is the stainless steel heating double roller reversely inwardly rotated, and described cooling system is to form V-groove between chill roll, the double hot-rollings of the stainless steel, and V-groove upper and lower is provided with draught hood.Advantage of the present utility model has：Using open stainless steel double roller surface, the solvent in thin polymer (such as CSM) liquid film is rapidly, continuously flashed off under high temperature, normal pressure (without vacuum), and cool down polymer film rapidly (to prevent xanthochromia), it is good that one-step method obtains outward appearance condition, acid content is low, the measured polymer of matter.Simple with equipment, solvent recovering rate is high, the advantage such as drying efficiency height.
Description
Technical field
The utility model is related to polymer solution desolvation technical field, particularly relates to a kind of chlorosulfonated polyethylene
(CSM) special purpose device of glue desolvation --- open, normal pressure metal double roller flash dryer.
Background technology
Synthesized by solwution method after chlorosulfonated polyethylene CSM, it is necessary to which solvent removal could be obtained into dry products.This practicality is new
A kind of special purpose device of CSM glues desolventizing of type introduction is a kind of device that solvent is removed by flashing, and feature is material glue
Liquid flows along the stainless steel double roller with specified temp in film-form, and rapid flash goes out in thin CSM liquid films under high temperature, normal pressure
Solvent, advantage be can quickly, efficient removal solvent.
The device thinking that the utility model is introduced is mostly derived from a kind of thin film evaporator.Thin film evaporator main function is
Concentrating dilute solution, its feature is that feed liquid is conducted heat and evaporated in membranaceous flowing along heating tube wall, and its advantage is to pass
The thermal efficiency is high, evaporation rate is fast, residence time of material is short.But thin film evaporator is generally only used for weak solution concentration, and solution one
As only container (kettle, pipe) inwall flow.
Current CSM glues desolventizing mainly has wet method water vapour air lift, closed roller drying, pre-concentration twin-screw dry method to squeeze
Go out desolventizing.Wet method water vapour air lift water circulation amount is big, and energy consumption is big, and acid/inorganic salt content is high in finished product glue, of poor quality, condition
Difference.Closed roller drying is also traditional handicraft, and strict sealing (guarantee condition of high vacuum degree) and local paste glue are the law technology problems.In advance
Concentrate the extrusion desolvating device investment of twin-screw dry method big.
Utility model content
The problem of the utility model device will be solved is the solvent in quick, efficient removal CSM glues.The device is used and opened
Formula double roller surface is put, the solvent that rapid flash goes out in thin CSM liquid films under high temperature, normal pressure, while rapid cooling gained CSM is thin
Film (prevent turn yellow), one-step method obtains that outward appearance condition is good, and acid content is low, the measured CSM of matter.Simple, the solvent recovery with equipment
Rate is high, the advantage such as drying efficiency height.It can be widely applied to remove the easy volatile solvent in thermal sensitivity, high viscosity substance.
The utility model device is described as follows：
A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation, described device is open, normal pressure metal double roller
Flash dryer, including stainless steel double roller, cooling system, solvent recovering system and traction, cutter device；The stainless steel is double
Roller is the stainless steel heating double roller reversely inwardly rotated, and described cooling system is between chill roll, the double hot-rollings of the stainless steel
Type formation V-groove, V-groove upper and lower is provided with draught hood.
Wherein, described V-groove is the V-type sky of self-assembling formation on the upside of the parallel stainless steel heating double roller of refers to the gap very little
Between, two ends are blocked with high-temperature resistance plastice；The gap is 0.05-0.5mm.
Wherein, described chill roll is made up of the upper chill roll in top and lower chill roll.~30 DEG C are passed through inside upper chill roll certainly
Water, CSM films are coated to rapidly on upper chill roll after thermo-roll surface stripping, can prevent CSM from turning yellow (thermal degradation).Lower cooling
~10 DEG C of low temperature running water are passed through inside roller, CSM films reach lower chill roll from upper cooling roller surface, can further cool down, prevent
Only CSM is not thoroughly cooled.The material of chill roll is stainless steel, in unloading position, for cooling down material and transmission material,
Play draw；The cooling medium of chill roll can also be air (during winter).
Wherein, stainless steel double roller, it is stainless steel chromium plating, stainless steel enameling or stainless steel covering polytetrafluoroethyl-ne to refer to material
The cylindric solid or hollow roller drum of alkene.
Wherein, described high-temperature resistance plastice baffle plate material is phenoplasts.
Wherein, described draught hood, refers to be placed on double roller upper and lower sides, can take the cover of the solvent flashed off away with negative pressure
Son (it is fixed or movable, but require that wind-force is big, similar lampblack absorber).
Wherein, described solvent recovering system is draught hood and condenser；The preferred graphite condenser of condenser.The exhausting
Cover is that, in V-groove upper and lower each one, draught hood can make to form slight negative pressure in whole device, and negative pressure is generated by water-circulating pump；
Preferably, stainless steel heating roller size described in the utility model is diameter 200-1000mm, long 200-
2000mm, as it is further preferred that selected size is diameter 600-900mm, long 1000-1200mm；Chill roll length and heating
Roller is identical or bigger, but diameter can reduce.
Preferably, stainless steel riders material described in the utility model is stainless steel chromium plating, stainless steel enameling, stainless steel
Polytetrafluoroethylene (PTFE) is covered, as it is further preferred that selected material is stainless steel chromium plating；
Preferably, stainless steel riders mode of heating described in the utility model is electrical heating, steam heating, conduction oil add
Heat, as it is further preferred that selected mode of heating is electrical heating；
Preferably, the stainless steel riders type of cooling described in the utility model is：Water cooling, air-cooled, oil cooling, as more excellent
Choosing, the selected type of cooling is water cooling, and roller temperature can be controlled by water temperature/flow；
Preferably, stainless steel double roller (hot-rolling) gap described in the utility model be 0.05-0.5mm, as it is further preferred that
Selected gap is 0.1-0.2mm；
(boiled preferably, stainless steel hot roller surface heating-up temperature described in the utility model is 90-180 DEG C higher than solvent
Point, less than CSM decomposition temperatures)；
Preferably, the cold and hot roller rotating speed of stainless steel described in the utility model is 1-5rpm, preferably 2-3rpm；
Preferably, traction described in the utility model is mechanical traction, hauling speed and roller rotational speed matches.
Present apparatus operating method is as follows：
The stainless steel double roller reversely inwardly rotated (gap 0.05-0.5mm, diameter 300mm, length 450mm) surface is added
Heat arrives 90-180 DEG C (two roll surface temperatures are identical), specifically with the boiling point higher than polymer glass transition problem Tg and solvent,
Polymer discoloration is not caused to be defined again simultaneously；
CSM glues in reactor are incorporated into the V-groove of above-mentioned double roller formation (two ends are blocked with high-temperature resistance plastice,
Prevent from leaking), can be that multiple spot is introduced or single-point is introduced.The draught hood of V-groove upper and lower is opened simultaneously, is taken away molten
Agent simultaneously condenses recovery.
Roll surface temperature and rotating speed are adjusted, treats that the liquid film on double roller surface is flashed to dry and forms solid film shape cladding, use
The lower film of knife beveling, is coated on chill roll rapidly (10-30 DEG C of surface temperature), then collects and be drawn on traction wheel and (turn round
Song is into strips), cut into bulk with blade.Form stable glue addition --- double roller rotation --- traction, rate of cutting phase
Matching.
One of the utility model device core component is the metal double roller of heating, and food drying, thermoplastic are commonly used for before this
Property the plastics plasticizing and occasion such as rubber plastic steelmaking and mixing.Here the chill roll of key, this quick cold conversion of heat be with the addition of
Controlled for the quick desolventizing of CSM glue films and CSM film qualities, it is most important.
Compared with existing apparatus, advantage of the present utility model has：
Using open stainless steel double roller surface, thin gather rapidly, continuously is flashed off under high temperature, normal pressure (without vacuum)
Solvent in compound (such as CSM) liquid film, and cooling is (to prevent xanthochromia) rapidly, one-step method obtains that outward appearance condition is good, and acid content is low, matter
Measured polymer.Simple with equipment, solvent recovering rate is high, the advantage such as drying efficiency height.It can be widely applied to remove temperature-sensitive
Easy volatile solvent in property, high viscosity substance.
Brief description of the drawings
Fig. 1 is the utility model schematic device
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is described in detail.It should be appreciated that specific embodiment described herein is only to explain this practicality
It is new, it is not limited to the utility model.
Referring to Fig. 1, Fig. 1 is structure chart of the present utility model.
A kind of special purpose device --- open, the normal pressure metal of described chlorosulfonated polyethylene (CSM) glue desolvation
Double roller flash dryer, including stainless steel double roller, V-groove, cooling system, solvent recovering system.Described stainless steel double roller is anti-
To inside rotation, gap makes surface temperature to 90-180 DEG C (two roll temperatures are identical) in 0.05-0.5mm, heating；The V-groove
It is that the V-type space formed is blocked and (prevents glue from leaking) at above-mentioned stainless steel double roller two ends with high-temperature resistance plastice；The cooling system
It is made up of upper chill roll and lower chill roll, the material of chill roll is stainless steel, in unloading position, for cooling down material and biography
Material is sent, draw is played；The solvent recovering system includes draught hood and condenser, and the draught hood is upper and lower in V-groove
Side each one, the solvent flashed off for taking away.Sizing material is mainly introduced V-groove by the utility model, adjusts above-mentioned double roller surface temperature
Degree and rotating speed, treat that double roller surface forms dry film shape cladding, chamfer lower film with knife, (surface is coated on chill roll rapidly
10-30 DEG C of temperature), then collect and be drawn on traction wheel (distortion is into strips), bulk is cut into blade.Form stabilization
Glue is added, and --- roller rotation --- cooling --- traction, rate of cutting match.
Described double roller gap is 0.05-0.5mm, should specifically be adjusted according to the viscosity of tool glue in suitable scope
Section, the diameter 300mm of double roller, length 450mm, the temperature on described double roller surface is 90-180 DEG C, specifically with higher than polymer
Tg and solvent boiling point, while not causing polymer discoloration to be defined again.
The double roller mode of heating is electrical heating.
The high-temperature resistance plastice baffle plate is phenoplasts
Described introduces V-groove by glue, can be that multiple spot is introduced or single-point is introduced.
The diameter 300mm of the upper chill roll, length 500mm, cooling medium is room temperature tap water.
The diameter 150mm of the lower chill roll, length 500mm, cooling medium are the air of flowing.
Traction used in described transmission material is mechanical traction.
Described stainless steel double roller and the rotating speed 2rpm of chill roll.
Described draught hood is located in the upper and lower side of double roller, and the cover that can take the solvent flashed off away with negative pressure is (fixed
Or it is removable, but require that wind-force is big, similar lampblack absorber), it is described for taking solvent away to reach the purpose of solvent recovery
Take solvent away and reclaim, refer to solvent introducing low-temperature space, condense into liquid solvent, recycled with reaching, do not pollute big
The purpose in compression ring border.
Described condenser is 5 square meter graphite condensers.
The described knife for being used to chamfer lower film is carbon steel SS304 blades.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation, it is characterised in that：Described device is open, normal pressure
Metal double roller flash dryer, including stainless steel double roller, cooling system, solvent recovering system and traction, cutter device；It is described
Stainless steel double roller is the double stainless steels heating double roller reversely inwardly rotated, and described cooling system is chill roll, described double stainless
Type formation V-type gap between the double hot-rollings of steel, V-type gap upper and lower is provided with draught hood.
2. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：Institute
The V-type gap said is the V-type space of self-assembling formation on the upside of parallel pair of stainless steel heating roller of refers to the gap very little, two ends high temperature resistant
Plastics are blocked；The V-type gap is 0.05-0.5mm.
3. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：Institute
The chill roll stated by top chill roll and bottom coohng roller group into.
4. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：Institute
The stainless steel double roller said, refers to that material covers the cylinder of polytetrafluoroethylene (PTFE) for stainless steel chromium plating, stainless steel enameling or stainless steel
Shape is solid or hollow roller drum.
5. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 2, it is characterised in that：Institute
The high-temperature resistance plastice baffle plate material said is phenoplasts.
6. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 3, it is characterised in that：Institute
The top chill roll said, refers to the internal stainless steel riders for being passed through cooling medium condensed water, and described bottom coohng roller refers to surface
The stainless steel riders of temperature room temperature.
7. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：Institute
The draught hood said, refers to be placed on double roller upper and lower sides, can take the cover of the solvent flashed off away with negative pressure.
8. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：Institute
The solvent recovering system said is condenser and draught hood.
9. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：It is cold
Condenser is graphite condenser.
10. a kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation according to claim 1, it is characterised in that：
Described stainless steel heating roller is diameter 200-1000mm, long 200-2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147523.8U CN206553439U (en) | 2017-02-18 | 2017-02-18 | A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147523.8U CN206553439U (en) | 2017-02-18 | 2017-02-18 | A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553439U true CN206553439U (en) | 2017-10-13 |
Family
ID=60011677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720147523.8U Active CN206553439U (en) | 2017-02-18 | 2017-02-18 | A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644722A (en) * | 2022-03-01 | 2022-06-21 | 九江学院 | Solvent removal method for chlorosulfonated polyethylene glue solution |
-
2017
- 2017-02-18 CN CN201720147523.8U patent/CN206553439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644722A (en) * | 2022-03-01 | 2022-06-21 | 九江学院 | Solvent removal method for chlorosulfonated polyethylene glue solution |
| CN114644722B (en) * | 2022-03-01 | 2022-12-02 | 九江学院 | Solvent removing method for chlorosulfonated polyethylene glue solution |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106432762B (en) | A kind of polyolefin film and preparation method thereof | |
| CN206553439U (en) | A kind of special purpose device of glue liquor of chlorosulfonated polyethylene through desolvation | |
| CN104022249A (en) | Three-layer lithium battery diaphragm and preparation method thereof | |
| CN107418073B (en) | Preparation method of low-temperature-resistant chlorosulfonated polyethylene rubber | |
| CN104064706A (en) | Production technology of lithium ion battery membrane with uniform aperture and uniform appearance | |
| CN105538640B (en) | A kind of waste and old polyester bottle production plastic woven bag, the method for container bag flat filament | |
| CN107803319A (en) | A kind of NMP recovery purification systems and its recovery method of purification | |
| CN103044598A (en) | Method for flash evaporating and concentrating of liquid ethylene propylene rubber | |
| CN107538706A (en) | A kind of system and method that volatile matter in fluorine-silicon compounded rubber stock is removed using inert gas | |
| CN105061735B (en) | A kind of method that waste PET material circulation recycles manufacture PET film | |
| CN106632749A (en) | Novel method and special device for removing solvents from chlorosulfonated polyethylene adhesive liquid | |
| CN210453738U (en) | Be used for tensile cooling air-dry equipment of biaxial stretching polypropylene film | |
| CN101906215A (en) | Manufacturing method of high-strength composite proton exchange membrane | |
| CN100569809C (en) | Continuous large-devolatilization double screw extruder drying method during Chlorinated Polypropylene III is produced | |
| CN206528039U (en) | A kind of material extrusion cooling production line processed for non-woven fabrics Masterbatch | |
| CN109659094A (en) | Low pressure silanes crosslinked cable is cooled and shaped technique | |
| CN205929187U (en) | Pitch waterproof coiled material production line auxiliary coolant system | |
| CN212457788U (en) | Dry fruit and vegetable processing device with steam heating and waste heat recovery functions | |
| CN209937614U (en) | Cast sheet forming and cooling device of film production line | |
| CN115340725B (en) | High-tensile-strength polypropylene film for lithium battery current collector and preparation method thereof | |
| FI93809B (en) | Heat-moldable polyaryl ether ketone / polyvinyl fluoride laminates | |
| CN207256809U (en) | A kind of system that volatile matter in fluorine-silicon compounded rubber stock is removed using inert gas | |
| CN201415459Y (en) | Double-side radiation membrane-making box | |
| CN218256222U (en) | High-efficient cooling device is used in production of PVC membrane, piece | |
| CN209036808U (en) | A kind of hot and cold alternation roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |