CN220294690U - High-temperature devolatilization device - Google Patents
High-temperature devolatilization device Download PDFInfo
- Publication number
- CN220294690U CN220294690U CN202321690362.9U CN202321690362U CN220294690U CN 220294690 U CN220294690 U CN 220294690U CN 202321690362 U CN202321690362 U CN 202321690362U CN 220294690 U CN220294690 U CN 220294690U
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- Prior art keywords
- fixedly connected
- devolatilization
- connecting plate
- high temperature
- wall
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- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 11
- 229920000642 polymer Polymers 0.000 abstract description 10
- 239000003054 catalyst Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of polymer devolatilization, and discloses a high-temperature devolatilization device which comprises a base, wherein the upper surface of the base is fixedly connected with a devolatilization tank, the outer wall of the devolatilization tank is fixedly connected with a first supporting plate, the upper surface of the first supporting plate is fixedly connected with a hydraulic rod, the upper surface of the hydraulic rod is fixedly connected with a first connecting plate, the lower surface of the first connecting plate is fixedly connected with a first connecting rod, the lower surface of the first connecting rod is fixedly connected with a second connecting plate, and the upper surface of the second connecting plate is fixedly connected with two motors which are bilaterally symmetrical. According to the utility model, the raw materials and the catalyst are placed in the devolatilization tank, the heating wire is started to heat the air in the devolatilization tank, and the effect of accelerating the reaction efficiency of the raw materials is achieved through the cooperation of the motor, the second connecting plate, the rotating rod and the stirring blade, so that the heating of the raw materials in the devolatilization tank is more uniform.
Description
Technical Field
The utility model relates to the technical field of polymer devolatilization, in particular to a high-temperature devolatilization device.
Background
Polymer devolatilization is a process for separating low molecular weight components from a polymer system, including unreacted monomers, solvents, and various polymerization byproducts, commonly referred to collectively as volatiles, which are components that should not be contained in the polymer. The aim of the removal of volatiles from the polymer mass is to improve the polymer properties, meet health and environmental requirements, remove off-flavors and increase the degree of polymerization, improve and increase the mechanical properties of the polymer. The devolatilization process may be classified into static devolatilization and dynamic devolatilization.
In the existing devolatilization process, a heater is adopted for local heating, so that local high-temperature hot spots are easily formed, high-temperature decomposition of the polymer is caused, and meanwhile, volatile matters are directly discharged, so that atmospheric pollution is easily caused.
Disclosure of Invention
In order to make up for the defects, the utility model provides a high-temperature devolatilization device, which aims to solve the problems that the existing devolatilization process adopts a heater to perform local heating, local high-temperature hot spots are easy to form, high-temperature decomposition of polymers is caused, and meanwhile, volatile matters are directly discharged, so that atmospheric pollution is easy to cause.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the high-temperature devolatilizing device comprises a base, the last fixed surface of base is connected with and takes off and volatilizes jar, the outer wall fixedly connected with first backup pad that takes off and volatilizes jar, the last fixed surface of first backup pad is connected with the hydraulic rod, the last fixed surface of hydraulic rod is connected with first connecting plate, the lower fixed surface of first connecting plate is connected with the head rod, the lower fixed surface of head rod is connected with the second connecting plate, two motors of second connecting plate upper surface fixedly connected with bilateral symmetry, the output fixedly connected with bull stick of motor, the outer wall fixedly connected with stirring vane of bull stick, the lower fixed surface of first connecting plate is connected with two second connecting rods of bilateral symmetry, the lower fixed surface of second connecting rod is connected with the roof, the lower fixed surface of roof is connected with the heater strip.
As a further description of the above technical solution:
the outer wall of roof is laminated mutually with the outer wall of devolatilization jar, the bull stick rotates the inside of connecting at the second connecting plate.
As a further description of the above technical solution:
the outer wall fixedly connected with second backup pad of jar takes off, the last surface fixedly connected with protective housing of second backup pad.
As a further description of the above technical solution:
the inside of protective housing is provided with the air exhauster, the output fixedly connected with air duct of air exhauster, the outer wall fixed connection of air duct is in the inside of devolatilizing jar.
As a further description of the above technical solution:
the inner wall fixedly connected with filter screen of protective housing, the below of filter screen is provided with the active carbon filter.
As a further description of the above technical solution:
the inner wall fixedly connected with discharging pipe of devolatilization jar, the inside rotation of discharging pipe is connected with the valve.
As a further description of the above technical solution:
the collecting box is arranged below the base, and the universal wheels are fixedly connected to the lower surface of the collecting box.
As a further description of the above technical solution:
the upper surface fixedly connected with stabilizer blade of base, the lower surface fixedly connected with fixing base of stabilizer blade.
The utility model has the following beneficial effects:
1. according to the utility model, the raw materials and the catalyst are firstly placed in the devolatilization tank, the heating wire is started to heat the air in the devolatilization tank, and the effect of accelerating the reaction efficiency of the raw materials is achieved through the cooperation of the motor, the second connecting plate, the rotating rod and the stirring blade, so that the heating of the raw materials in the devolatilization tank is more uniform.
2. In the utility model, after the devolatilization is finished, harmful substances generated by the devolatilization are absorbed and purified through the cooperation among the filter screen, the activated carbon filter plate, the exhaust fan and the air duct, so that the direct emission is prevented from causing environmental pollution.
Drawings
Fig. 1 is a front perspective view of a high temperature devolatilization apparatus according to the present utility model;
FIG. 2 is a schematic side view of a high temperature devolatilizer according to the present utility model;
fig. 3 is a schematic diagram of a part of the structure of an exhaust fan of the high-temperature devolatilization device according to the present utility model.
Legend description:
1. a base; 2. a devolatilization tank; 3. a first support plate; 4. a hydraulic rod; 5. a first connection plate; 6. a first connecting rod; 7. a second connecting rod; 8. a top plate; 9. a heating wire; 10. a second connecting plate; 11. a motor; 12. a rotating rod; 13. stirring blades; 14. a support leg; 15. a fixing seat; 16. a discharge pipe; 17. a valve; 18. a collection box; 19. a universal wheel; 20. a second support plate; 21. a protective shell; 22. a filter screen; 23. an activated carbon filter plate; 24. an exhaust fan; 25. and an air duct.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a high temperature devolatilization device, including base (1), the last fixed surface of base 1 is connected with and devolatilizes jar 2, the outer wall fixedly connected with first backup pad 3 of devolatilizing jar 2, the last fixed surface of first backup pad 3 is connected with hydraulic rod 4, the last fixed surface of hydraulic rod 4 is connected with first connecting plate 5, the lower fixed surface of first connecting plate 5 is connected with first connecting rod 6, the lower fixed surface of first connecting rod 6 is connected with second connecting plate 10, the upper fixed surface of second connecting plate 10 is connected with two motors 11 of bilateral symmetry, the output fixedly connected with bull stick 12 of motor 11, the outer wall fixedly connected with stirring vane 13 of bull stick 12, the lower fixed surface of first connecting plate 5 is connected with two second connecting rods 7 of bilateral symmetry, the lower fixed surface of second connecting rod 7 is connected with roof 8, the lower fixed surface of roof 8 is connected with heater strip 9, when the device is used to need, at first through the flexible effect of liquid 4, drive first connecting plate 5 upwards move, drive upwards through second connecting rod 7 and put into the inside of volatilizing jar 2 with raw materials and catalyst, then, the inside of taking off motor 13 is closed, the inside stirring vane is carried out to the inside stirring vane, the inside is heated up to the inside of reaction tank is reached, the inside is heated up to the inside of the reactor tank is heated up to be more evenly heated up to the inside of the reactor tank 11.
The outer wall of roof 8 laminates mutually with the outer wall of devolatilizing jar 2, the bull stick 12 rotates the inside of connecting plate 10 of connecting at the second, the outer wall fixedly connected with second backup pad 20 of devolatilizing jar 2, the upper surface fixedly connected with protective housing 21 of second backup pad 20, the inside of protective housing 21 is provided with air exhauster 24, the output fixedly connected with air duct 25 of air duct 25, the outer wall fixedly connected with of air duct 25 is in the inside of devolatilizing jar 2, the inner wall fixedly connected with filter screen 22 of protective housing 21, the below of filter screen 22 is provided with active carbon filter plate 23, after the devolatilization is accomplished, start air exhauster 24 and take out the harmful gas of devolatilizing jar 2 inside through air duct 25, filter through active carbon filter plate 23 and filter screen 22, absorb and purify the harmful substance that the devolatilization produced, prevent direct discharge and cause environmental pollution, the inner wall fixedly connected with discharging pipe 16 of devolatilizing jar 2, the inside rotation of air duct 16 is connected with valve 17, the below of base 1 is provided with collecting box 18, the lower surface fixedly connected with universal wheel 19 of collecting box 18, finally, the stabilizer blade 14 is fixed in the supporting seat 14 is connected with the stabilizer blade 14 through the inside of the support of the devolatilizing jar 2 to the stabilizer blade, the stabilizer blade 14 is fixed to the stabilizer blade 14 after the inside the devolatilizing jar 16 is connected with the stabilizer blade 15.
Working principle: when the device is needed to be used, the first connecting plate 5 is driven to move upwards through the telescopic action of the hydraulic rod 4, the top cover is driven to move upwards through the second connecting rod 7, raw materials and catalysts are placed into the devolatilization tank 2, then the top cover is closed, the heating wire 9 is started to heat air in the interior, the two motors 11 are started, the rotating rod 12 and the stirring blade 13 are driven to rotate, the effect of accelerating the efficiency of raw materials to react is achieved, the heating of the raw materials in the interior is more uniform, after the devolatilization is completed, the exhaust fan 24 is started to exhaust harmful gas in the devolatilization tank 2 through the air duct 25, the harmful gas is discharged into the protective shell 21, the harmful gas is filtered through the activated carbon filter plate 23 and the filter screen 22, harmful substances generated by the devolatilization are absorbed and purified, the direct emission is prevented from causing environmental pollution, and finally the raw materials after the devolatilization of the rotary valve 17 fall into the interior of the collecting box 18 from the discharging pipe 16, and the collecting box 18 is driven to move through the rolling action of the universal wheel 19.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. High temperature devolatilization device, including base (1), its characterized in that: the utility model discloses a heating device, including base (1), upper surface fixedly connected with of base (1) takes off and volatilizes jar (2), the outer wall fixedly connected with of taking off and volatilizes jar (2) first backup pad (3), the upper surface fixedly connected with hydraulic stem (4) of first backup pad (3), the upper surface fixedly connected with first connecting plate (5) of hydraulic stem (4), the lower surface fixedly connected with head rod (6) of first connecting plate (5), the lower surface fixedly connected with second connecting plate (10) of head rod (6), two motors (11) of second connecting plate (10) upper surface fixedly connected with bilateral symmetry, the output fixedly connected with bull stick (12) of motor (11), the outer wall fixedly connected with stirring vane (13) of bull stick (12), the lower surface fixedly connected with of first connecting plate (5) two second connecting rods (7) of bilateral symmetry, the lower surface fixedly connected with roof (8) of second connecting rod, the lower surface fixedly connected with heater strip (9) of roof (8).
2. The high temperature devolatilizer as claimed in claim 1, wherein: the outer wall of roof (8) is laminated mutually with the outer wall of devolatilization jar (2), bull stick (12) rotate and connect in the inside of second connecting plate (10).
3. The high temperature devolatilizer as claimed in claim 1, wherein: the outer wall fixedly connected with second backup pad (20) of devolatilization jar (2), the upper surface fixedly connected with protective housing (21) of second backup pad (20).
4. The high temperature devolatilizer as claimed in claim 3, wherein: the inside of protective housing (21) is provided with air exhauster (24), the output fixedly connected with air duct (25) of air exhauster (24), the outer wall fixed connection of air duct (25) is in the inside of devolatilization jar (2).
5. The high temperature devolatilizer as claimed in claim 4, wherein: the inner wall fixedly connected with filter screen (22) of protective housing (21), the below of filter screen (22) is provided with active carbon filter (23).
6. The high temperature devolatilizer as claimed in claim 1, wherein: the inner wall of the devolatilization tank (2) is fixedly connected with a discharge pipe (16), and a valve (17) is rotatably connected in the discharge pipe (16).
7. The high temperature devolatilizer as claimed in claim 6, wherein: the collecting box (18) is arranged below the base (1), and the universal wheels (19) are fixedly connected to the lower surface of the collecting box (18).
8. The high temperature devolatilizer as claimed in claim 1, wherein: the upper surface of base (1) fixedly connected with stabilizer blade (14), the lower surface of stabilizer blade (14) fixedly connected with fixing base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690362.9U CN220294690U (en) | 2023-06-30 | 2023-06-30 | High-temperature devolatilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690362.9U CN220294690U (en) | 2023-06-30 | 2023-06-30 | High-temperature devolatilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294690U true CN220294690U (en) | 2024-01-05 |
Family
ID=89349606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690362.9U Active CN220294690U (en) | 2023-06-30 | 2023-06-30 | High-temperature devolatilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294690U (en) |
-
2023
- 2023-06-30 CN CN202321690362.9U patent/CN220294690U/en active Active
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