CN214415638U - Crystallization device is used in production and processing of two dimerization p-xylene - Google Patents
Crystallization device is used in production and processing of two dimerization p-xylene Download PDFInfo
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- CN214415638U CN214415638U CN202022001891.6U CN202022001891U CN214415638U CN 214415638 U CN214415638 U CN 214415638U CN 202022001891 U CN202022001891 U CN 202022001891U CN 214415638 U CN214415638 U CN 214415638U
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- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000002425 crystallisation Methods 0.000 title claims abstract description 22
- 230000008025 crystallization Effects 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000006471 dimerization reaction Methods 0.000 title abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 241000883990 Flabellum Species 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 14
- 239000013078 crystal Substances 0.000 description 9
- 238000004377 microelectronic Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a crystallization device is used in dimerization paraxylene production and processing belongs to dimerization paraxylene technical field, including the bracing piece, it is two sets of one side of bracing piece welds respectively in the both ends of dead lever, the welding of one side of dead lever has the support, the internally mounted of support has the motor, the output shaft welding of motor has the transfer line, first bearing, flabellum and second bearing have been cup jointed to the outside of transfer line, the outside of second bearing is pegged graft and is had the baffle, the venthole has been seted up to the inside of baffle, the outside of first bearing is pegged graft and is had the case lid, the top of case lid is pegged graft and is had the cold air duct, the bottom of case lid is equipped with the box. This crystallization device makes the coarse grain after the impurity removal fully obtain the cooling through letting in air conditioning, can effectual improvement dimerization p-xylene crystallized efficiency, and then crystallization with higher speed improves production efficiency.
Description
Technical Field
The utility model relates to a dimerization p-xylene technical field specifically is a crystallization device is used in dimerization p-xylene production and processing.
Background
Xylene dimer is a film formed by vaporizing, cracking and polymerizing a high-purity powder called dimer without a liquid phase, which is widely used in numerous electronic fields such as microelectronic integrated circuits. The film is thin and conformal, has no pinholes, can resist organic solvent, inorganic solvent, strong acid and strong alkali, and can effectively isolate air and resist oxidation. The p-xylene is suitable for various purposes such as electrical insulation, moisture prevention and chemical protection, mechanical protection, polishing, surface reinforcement, coating peeling prevention and the like, and is applied to printed circuit boards, hybrid circuits, microelectronic semiconductors, medical instruments, cultural relic protection, textile industry and the like.
Before the crystallization of the dimeric paraxylene, crude crystals can be obtained, the crude crystals have more impurities, the crude crystals need to be heated at high temperature to be converted into liquid, insoluble substances are filtered, and after the impurities are filtered, the impurities are cooled to obtain the dimeric paraxylene crystals with higher purity, the process is slow, and the time consumption is long.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crystallization device is used in dimerization paraxylene production and processing mainly comprises parts such as motor, transfer line, inlet pipe, cold air duct, box, case lid, and this crystallization device makes the coarse grain after removing impurity through letting in air conditioning, fully obtains the cooling, can the effectual efficiency that improves the dimerization paraxylene crystallization, and then crystallization with higher speed improves production efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crystallization device is used in dimerization paraxylene production and processing, includes the bracing piece, and is two sets of one side of bracing piece welds respectively in the both ends of dead lever, the welding of one side of dead lever has the support, the internally mounted of support has the motor, the output shaft welding of motor has the transfer line, first bearing, flabellum and second bearing have been cup jointed to the outside of transfer line, the outside of second bearing is pegged graft and is had the baffle, the venthole has been seted up to the inside of baffle, the outside of first bearing is pegged graft and is had the case lid, the top of case lid is pegged graft and is had the cold air duct, the bottom of case lid is equipped with the box, one side of box is pegged graft and is had the inlet pipe, the bottom of box is equipped with the bottom, the outside welding of transfer line has the stirring pole.
Preferably, the top of the case cover is provided with a through hole matched with the outer diameter of the cold air pipe, the top of the case cover is provided with a circular notch matched with the outer diameter of the first bearing, and the bottom of the case cover is provided with a groove matched with the shape of the positioning ring.
Preferably, one side of the box body is provided with a through hole matched with the outer diameter of the feeding pipe, the bottom of the box body is provided with a rectangular notch matched with the appearance of the bottom cover, and the top of the box body is welded with a positioning ring.
Preferably, the positioning ring of the box body is inserted into the groove of the box cover, and the outer parts of the box body and the box cover are coated with heat insulating paint layers.
Preferably, a circular notch matched with the outer diameter of the second bearing is formed in the partition plate, and the outer portion of the partition plate is welded to the inner side of the box cover.
Preferably, the bottom cover is connected to the bottom of the box body through a hinge, and a snap lock is installed outside the bottom cover.
Compared with the prior art, the beneficial effects of the utility model are that:
add the coarse grain liquid after the high temperature edulcoration in the box, insert air conditioning through the cold air duct, the motor rotates, can drive the flabellum and rotate production wind-force to make air conditioning all blow in to liquid through the venthole, cool off with higher speed, when cold gas blows to liquid, the transfer line can drive and stir the pole and stir liquid, can make the abundant contact air conditioning of coarse grain liquid like this, further improvement the crystallinity, shorten crystallization cycle greatly, improved production efficiency.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the area A of the present invention;
fig. 3 is a schematic view of the bottom structure of the box body of the present invention.
In the figure: 1. a support bar; 2. fixing the rod; 3. a motor; 4. a support; 5. a first bearing; 6. a transmission rod; 7. a second bearing; 8. a fan blade; 9. a cold air pipe; 10. a partition plate; 11. an air outlet; 12. a stirring rod; 13. a feed pipe; 14. a box body; 15. a box cover; 16. positioning rings; 17. a hinge; 18. a hasp lock; 19. a bottom cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a crystallization device for production and processing of dimeric paraxylene comprises supporting rods 1 for supporting the whole device, wherein one side of each of two groups of supporting rods 1 is welded at two ends of a fixing rod 2 respectively, the fixing rod 2 is used for supporting a bracket 4, one side of the fixing rod 2 is welded with the bracket 4 for supporting a fixed motor 3, the inside of the bracket 4 is provided with the motor 3 for providing power, and the motor can be set as a stepping motor, so that the rotating speed can be controlled, and an output shaft of the motor 3 is welded with a transmission rod 6 for providing transmission power;
the first bearing 5, the fan blade 8 and the second bearing 7 are sleeved outside the transmission rod 6, a partition plate 10 is inserted outside the second bearing 7, an air outlet hole 11 is formed inside the partition plate 10, and after entering the box cover 15, the cold air can be blown out through the air outlet hole 11 by the fan blade 8, so that the cold air can blow coarse crystal liquid, a circular notch matched with the outer diameter of the second bearing 7 is formed inside the partition plate 10, the outside of the partition plate 10 is welded to the inner side of the box cover 15, a circular notch matched with the outer diameter of the first bearing 5 is formed in the top of the box cover 15, the box cover 15 is inserted outside the first bearing 5, a through hole matched with the outer diameter of the cold air pipe 9 is formed in the top of the box cover 15, the cold air pipe 9 is inserted in the top of the box cover 15 to provide the cold air, and the cold air machine is connected to the outside of the box cover 15;
the bottom of the box cover 15 is provided with a box body 14, the two groups are combined to form a sealed space, the bottom of the box cover 15 is provided with a groove matched with the shape of the positioning ring 16, the top of the box body 14 is welded with the positioning ring 16 for ensuring the internal temperature and preventing the exposure of cold air, the positioning ring 16 of the box body 14 is inserted in the groove of the box cover 15, the outer parts of the box body 14 and the box cover 15 are coated with a heat-insulating paint layer, coarse crystals after high-temperature heating have high temperature, the temperature is high, the heat-insulating paint layer is coated for protection, one side of the box body 14 is inserted with a feed pipe 13, the coarse crystal liquid after impurity removal flows in through the feed pipe 13, the box body is made of high-temperature resistant materials such as tungsten steel and graphite, and one side of the box body 14 is provided with a through hole matched with the outer diameter of the feed pipe 13;
the bottom of the box body 14 is provided with a rectangular notch matched with the shape of the bottom cover 19, the bottom of the box body 14 is provided with the bottom cover 19, the bottom cover 19 is connected to the bottom of the box body 14 through a hinge 17, and a hasp lock 18 is arranged outside the bottom cover 19, so that the box body 14 can be opened after crystallization to uniformly recover internal crystals, and the stirring rod 12 is welded outside the transmission rod 6 to stir coarse crystal liquid and accelerate the absorption of cold air.
The working principle is as follows: during the use, add the coarse grain liquid after the high temperature edulcoration in box 14, insert air conditioning through cold air duct 9, motor 3 rotates, can drive flabellum 8 and rotate and produce wind-force, thereby make air conditioning through blowing to liquid that venthole 11 is equal in, cool off with higher speed, when cold gas blows to liquid, transfer line 6 can drive stirring rod 12 and stir liquid, can make the abundant contact air conditioning of coarse grain liquid like this, further improvement the crystallinity, the crystallization cycle is shortened greatly, and the production efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a crystallization device is used in production and processing of two poly-p-xylene, includes bracing piece (1), its characterized in that: one side of each of the two groups of support rods (1) is welded at two ends of the corresponding fixed rod (2) respectively, a support (4) is welded at one side of the corresponding fixed rod (2), a motor (3) is installed inside the support (4), a transmission rod (6) is welded at an output shaft of the motor (3), a first bearing (5), a fan blade (8) and a second bearing (7) are sleeved outside the transmission rod (6), a partition plate (10) is inserted outside the second bearing (7), an air outlet hole (11) is formed inside the partition plate (10), a box cover (15) is inserted outside the first bearing (5), a cold air pipe (9) is inserted at the top of the box cover (15), a box body (14) is arranged at the bottom of the box cover (15), a feeding pipe (13) is inserted at one side of the box body (14), a bottom cover (19) is arranged at the bottom of the box body (14), the outside welding of transfer line (6) has stirring rod (12).
2. The crystallization apparatus for paraxylene dimer production process according to claim 1, wherein: the top of the box cover (15) is provided with a through hole matched with the outer diameter of the cold air pipe (9), the top of the box cover (15) is provided with a circular notch matched with the outer diameter of the first bearing (5), and the bottom of the box cover (15) is provided with a groove matched with the shape of the positioning ring (16).
3. The crystallization apparatus for paraxylene dimer production process according to claim 1, wherein: the through-hole that matches with inlet pipe (13) external diameter is seted up to one side of box (14), the bottom of box (14) is seted up with bottom (19) appearance assorted rectangle incision, the top welding of box (14) has position circle (16).
4. The crystallization apparatus for paraxylene dimer production process according to claim 3, wherein: the positioning ring (16) of the box body (14) is inserted into the groove of the box cover (15), and the outer parts of the box body (14) and the box cover (15) are coated with heat insulating paint layers.
5. The crystallization apparatus for paraxylene dimer production process according to claim 1, wherein: circular incisions matched with the outer diameter of the second bearing (7) are formed in the partition plate (10), and the outer portion of the partition plate (10) is welded to the inner side of the box cover (15).
6. The crystallization apparatus for paraxylene dimer production process according to claim 1, wherein: the bottom cover (19) is connected to the bottom of the box body (14) through a hinge (17), and a snap lock (18) is installed outside the bottom cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001891.6U CN214415638U (en) | 2020-09-14 | 2020-09-14 | Crystallization device is used in production and processing of two dimerization p-xylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001891.6U CN214415638U (en) | 2020-09-14 | 2020-09-14 | Crystallization device is used in production and processing of two dimerization p-xylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214415638U true CN214415638U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022001891.6U Expired - Fee Related CN214415638U (en) | 2020-09-14 | 2020-09-14 | Crystallization device is used in production and processing of two dimerization p-xylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214415638U (en) |
-
2020
- 2020-09-14 CN CN202022001891.6U patent/CN214415638U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |