CN114210285A - High-viscosity polyamide 6 continuous polymerization production device - Google Patents
High-viscosity polyamide 6 continuous polymerization production device Download PDFInfo
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- CN114210285A CN114210285A CN202111509175.1A CN202111509175A CN114210285A CN 114210285 A CN114210285 A CN 114210285A CN 202111509175 A CN202111509175 A CN 202111509175A CN 114210285 A CN114210285 A CN 114210285A
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- side wall
- polyamide
- material box
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 95
- 229920002292 Nylon 6 Polymers 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000000670 limiting effect Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 abstract description 13
- 229920002647 polyamide Polymers 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 3
- 125000003368 amide group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/005—Feed or outlet devices as such, e.g. feeding tubes provided with baffles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
Abstract
The invention discloses a high-viscosity polyamide 6 continuous polymerization production device, which belongs to the technical field of polyamide 6 production and aims at solving the problems that the polyamide 6 polymerization treatment has low working efficiency and is difficult to realize continuous polymerization treatment, and the following proposal is provided, wherein the device comprises a feed box and a plurality of support rods, the plurality of support rods are all fixed on the side wall of the outer side of the feed box, the inner side wall of the top end of the feed box is fixedly provided with a feed pipe which is communicated, the side wall of one side of the plurality of support rods, which is far away from the feed box, is fixedly provided with a polymerization cylinder, and the side wall of the inner side of the feed box is provided with a feed assembly which is matched with the polymerization cylinder; two support frames are arranged, and both the two support frames are fixed on the outer side wall of the polymerization cylinder; the baffle plate realizes the intermittent blocking effect on the pipeline, so that the polyamide in the material box intermittently flows into the pipeline, the uniform blanking treatment on the polyamide is realized, and the working quality of the polymerization treatment on the polyamide is favorably improved.
Description
Technical Field
The invention belongs to the technical field of polyamide 6 production, and particularly relates to a high-viscosity polyamide 6 continuous polymerization production device.
Background
Polyamide is commonly called nylon, English name, and is a general name of high polymer containing amide groups in a macromolecule main chain repeating unit, the polyamide can be prepared by ring-opening polymerization of lactam, and can also be prepared by polycondensation of diamine and diacid, and the like, the polyamide is high polymer containing polar amide groups in a main chain segment, is initially used as a raw material for manufacturing fibers, and is later used as engineering plastic widely applied in the industry at present due to the fact that PA is tough, wear-resistant, self-lubricating and wide in use temperature range.
The prior polyamide 6 polymerization production process has low working efficiency of polymerization treatment with polyamide 6 and low quality of polymerization treatment for polyamide 6 due to the prior polymerization device, and the prior polyamide 6 polymerization device is difficult to realize continuous polymerization treatment due to the requirement of workers, thereby the working efficiency of polymerization treatment for polyamide 6 is reduced linearly.
Therefore, a continuous polymerization production apparatus for high-viscosity polyamide 6 is required to solve the problems that the polymerization treatment of polyamide 6 is inefficient and it is difficult to perform the continuous polymerization treatment.
Disclosure of Invention
The building model surveying and mapping device based on the BIM solves the problems that the polyamide 6 polymerization treatment is low in working efficiency and continuous polymerization treatment is difficult to realize.
In order to achieve the purpose, the invention provides the following technical scheme: the high-viscosity polyamide continuous polymerization production device comprises a material box and the material box also comprises
The supporting rods are arranged in plurality and are all fixed on the side wall of the outer side of the feed box, a feeding pipe which is communicated with the feeding pipe is fixed on the inner side wall of the top end of the feed box, a polymerization cylinder is fixed on the side wall of one side, away from the feed box, of the supporting rods, and a feeding assembly which is matched with the polymerization cylinder is arranged on the side wall of the inner side of the feed box;
the two support frames are fixed on the side wall of the outer side of the polymerization cylinder, and a matched mixing assembly is arranged in the polymerization cylinder;
the mounting panel, the mounting panel is fixed in two between the polymerization section of thick bamboo, mounting panel bottom lateral wall be provided with the subassembly that gathers materials of polymerization section of thick bamboo looks adaptation.
Preferably, the feed assembly comprises
The loading plate is fixed on the side wall of the outer side of the material box, a driving motor is fixed on the side wall of the top end of the loading plate, a transmission shaft a is rotatably connected on the side wall of the inner side of the material box, one end of the transmission shaft a is coaxially fixed with an output shaft of the driving motor, a transmission shaft b is rotatably connected on the side wall of the inner side of the material box, straight gears are arranged between the transmission shaft b and the transmission shaft a, and the two straight gears are meshed and connected with each other;
the pipeline is fixed on the inner side wall of the bottom end of the material box, the pipeline is communicated with the interior of the material box, two ends of the pipeline, which are far away from the material box, are communicated with the interiors of the two polymerization cylinders, two limiting plates which are symmetrically distributed are fixed on the side wall of the inner side of the material box, and a material baffle plate is connected to the side wall of one side, adjacent to the two limiting plates, of the two limiting plates in a sliding mode;
the rotating wheel is tightly sleeved at one end of the transmission shaft b, and a connecting rod is hinged between the rotating wheel and the material baffle plate.
Preferably, the mixing assembly comprises
The pivot, the pivot is provided with two, two the pivot distributes and two the lateral wall rotates to be connected in the polymeric cylinder, the pivot external surface is fixed with the stirring frame, the stirring frame with polymeric cylinder looks adaptation, one of them the pivot with all be provided with band pulley a between the transmission shaft b, two band pulley a surface has cup jointed belt a, another one the pivot with all be provided with band pulley b between the pivot a, two band pulley b surface has cup jointed belt b.
Preferably, the aggregate assembly comprises
Two hoppers are arranged, the two hoppers are fixed on the side walls of the two adjacent polymerization cylinders, and the hoppers are communicated with the insides of the polymerization cylinders;
a plurality of springs are arranged and fixed on the side wall of the bottom end of the mounting plate in a symmetrical distribution manner, a baffle is fixed at one end of each spring, which is far away from the mounting plate, and the baffle is positioned right above the two hoppers;
the supporting plate, the supporting plate is provided with a plurality ofly, and is a plurality of the supporting plate distributes and is fixed in the polymerization section of thick bamboo outside lateral wall, the one side lateral wall that the polymerization section of thick bamboo was kept away from to the supporting plate is fixed with the feed channel.
Preferably, the cross section of the pipeline is arranged in a Y-shaped structure, and one end of the pipeline, which is far away from the material box, is positioned at the center of the two polymerization cylinders.
Preferably, the cross section of the limiting plates is in an L-shaped structure, the length value of the limiting plates is larger than that of the material baffle, and the bottom surface of the material baffle is attached to the inner side wall of the top end of the material box.
Preferably, the two polymerization cylinders are arranged under the material box, the material hopper and the polymerization cylinders are arranged in an inclined distribution manner, and the material channel and the two polymerization cylinders are arranged in an inclined distribution manner.
Preferably, the baffle is positioned directly above the two hoppers, and the length value of the baffle is larger than that of the hoppers.
Compared with the prior art, the continuous polymerization production device for high-viscosity polyamide 6 provided by the invention at least comprises the following beneficial effects:
1. according to the invention, the intermittent blocking effect on the pipeline is realized through the baffle plate, so that the polyamide in the material box intermittently flows into the pipeline, the uniform blanking treatment on the polyamide is realized, and the working quality of the polymerization treatment on the polyamide is favorably improved.
2. According to the invention, the operation directions of the two rotating shafts rotate oppositely and drive the stirring frames to rotate synchronously, and the operation directions of the two stirring frames rotate oppositely, so that the polyamide can be better polymerized, the working efficiency of the polyamide polymerization treatment is greatly improved, the polyamide continuous polymerization treatment can be applied, and the application range is wider.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic diagram of a main section structure at a material box of the invention;
FIG. 4 is an enlarged view of the structure of area A in FIG. 3;
FIG. 5 is a schematic main sectional view of the present invention.
In the figure: 1. a material box; 2. a support bar; 3. a feed pipe; 4. a polymerization drum; 5. a feed assembly; 51. a carrier plate; 52. a drive motor; 53. a transmission shaft a; 54. a transmission shaft b; 55. a spur gear; 56. a pipeline; 57. a limiting plate; 58. a striker plate; 59. a rotating wheel; 510. a connecting rod; 6. a support frame; 7. a mixing assembly; 71. a rotating shaft; 72. a stirring frame; 73. a belt wheel a; 74. a belt a; 75. a pulley b; 76. a belt b; 8. mounting a plate; 9. an aggregate assembly; 91. a hopper; 92. a spring; 93. a baffle plate; 94. a support plate; 95. a material channel.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-5, the invention provides a high viscosity polyamide 6 continuous polymerization production device, a material box 1, the material box 1 further comprises a plurality of support rods 2, the plurality of support rods 2 are all fixed on the outer side wall of the material box 1, a feed pipe 3 which is communicated with the inner side wall of the top end of the material box 1 is fixed on the inner side wall of the top end of the material box 1, a polymerization cylinder 4 is fixed on the side wall of one side of the plurality of support rods 2, which is far away from the material box 1, and a feed assembly 5 which is matched with the polymerization cylinder 4 is arranged on the inner side wall of the material box 1; the feeding assembly 5 comprises a bearing plate 51, the bearing plate 51 is fixed on the outer side wall of the material box 1, a driving motor 52 is fixed on the side wall of the top end of the bearing plate 51, the inner side wall of the material box 1 is rotatably connected with a transmission shaft a53, one end of the transmission shaft a53 is coaxially fixed with an output shaft of the driving motor 52, the inner side wall of the material box 1 is rotatably connected with a transmission shaft b54, straight gears 55 are arranged between the transmission shaft b54 and the transmission shaft a53, and the two straight gears 55 are meshed and connected with each other; the pipeline 56 is fixed on the inner side wall of the bottom end of the material box 1, the pipeline 56 is communicated with the interior of the material box 1, two ends, far away from the material box 1, of the pipeline 56 are communicated with the interiors of the two polymerization cylinders 4, two symmetrically-distributed limiting plates 57 are fixed on the inner side wall of the material box 1, and the side wall of one side, adjacent to the two limiting plates 57, of each limiting plate 57 is connected with a material baffle plate 58 in a sliding mode; runner 59, runner 59 fastening cup joints in transmission shaft b54 one end, it has connecting rod 510 to articulate between runner 59 and the striker plate 58, slide in cooperation striker plate 58 and the limiting plate 57, not only can play the direction limiting displacement when moving striker plate 58, and can also promote the stability when striker plate 58 removes, then can realize the intermittent type jam effect to pipeline 56, make the inflow of the polyamide 6 intermittent type formula in the workbin 1 to the pipeline 56 in thereupon, realized the even unloading processing to polyamide 6, be favorable to promoting the polymerization treatment working quality to polyamide 6.
Further, as shown in fig. 1 and fig. 2, two support frames 6 are provided, the two support frames 6 are both fixed on the outer side wall of the polymerization cylinder 4, and a matching mixing assembly 7 is provided inside the polymerization cylinder 4; the mixing component 7 comprises a rotating shaft 71, two rotating shafts 71 are arranged, the two rotating shafts 71 are rotatably connected with the inner side walls of the two polymerization drums 4, a stirring frame 72 is fixed on the outer surface of each rotating shaft 71, the stirring frames 72 are matched with the polymerization drums 4, belt wheels a73 are arranged between one rotating shaft 71 and a transmission shaft b54, belts a74 are sleeved on the outer surfaces of the two belt wheels a73, belt wheels b75 are arranged between the other rotating shaft 71 and the rotating shaft 71a, belts b76 are sleeved on the outer surfaces of the two belt wheels b75, the two stirring frames 72 are utilized to rotate in the operating direction, polyamide 6 can be better polymerized, the working efficiency of polyamide 6 polymerization is greatly improved in a reverse rotation mode, the polyamide 6 continuous polymerization work can be applicable, and the application range is wider.
Further, as shown in fig. 2 and 3, a mounting plate 8 is fixed between the two polymerization cylinders 4, and the side wall of the bottom end of the mounting plate 8 is provided with a material collecting component 9 matched with the polymerization cylinders 4; the aggregate assembly 9 comprises two hoppers 91, the two hoppers 91 are fixed on the adjacent side walls of the two polymerization cylinders 4, and the hoppers 91 are communicated with the insides of the polymerization cylinders 4; a plurality of springs 92 are arranged, the springs 92 are symmetrically distributed and fixed on the side wall of the bottom end of the mounting plate 8, a baffle 93 is fixed at one end of each spring 92, which is far away from the mounting plate 8, and the baffle 93 is positioned right above the two hoppers 91; backup pad 94, backup pad 94 is provided with a plurality ofly, and a plurality of backup pads 94 distribute and are fixed in polymerization section of thick bamboo 4 outside lateral wall, and one side lateral wall that polymerization section of thick bamboo 4 was kept away from to backup pad 94 is fixed with feed channel 95, and through spring 92's elasticity effect, polyamide 6 when can playing the unloading blocks concentrated ejection of compact effect, effectively avoids appearing the condition of sputtering when because of polyamide 6 unloading for the worker can be better collects polyamide 6 after accomplishing the polymerization.
Further, as shown in fig. 2 and 3, the cross section of the pipe 56 is arranged in a Y-shaped structure, one end of the pipe 56, which is far away from the material box 1, is located at the center of the two polymerization cylinders 4, the cross section of the two limiting plates 57 is arranged in an L-shaped structure, the length values of the two limiting plates 57 are greater than the length value of the material baffle plate 58, the bottom surface of the material baffle plate 58 is attached to the inner side wall of the top end of the material box 1, and the sliding relation between the material baffle plate 58 and the limiting plates 57 can be ensured all the time by arranging the length value of the limiting plates 57 is greater than the length value of the material baffle plate 58.
Further, as shown in fig. 4 and 5, two polymerization barrels 4 are located under the material box 1, the hopper 91 and the polymerization barrels 4 are arranged in an inclined distribution manner, the material channel 95 and the two polymerization barrels 4 are arranged in an inclined distribution manner, gravity of polyamide 6 during blanking can be better matched through the position arrangement of the material channel 95, blanking of the polyamide 6 is more convenient, the baffle 93 is located under the two hoppers 91, the length value of the baffle 93 is larger than that of the hopper 91, and the length value of the baffle 93 is larger than that of the hopper 91, so that the baffle 93 better blocks the polyamide 6 discharged by the hopper 91, and sputtering of the polyamide 6 during blanking is reduced.
When polyamide 6 needs to be polymerized, polyamide 6 is input into the material box 1 through the material pipe 3, the polyamide 6 in the material box 1 is sufficient, the transmission shaft a53 synchronously rotates through the driving of the driving motor 52 to drive the straight gear 55 to synchronously rotate, the meshing transmission action of the straight gear 55 is utilized, then the transmission shaft a53 and the transmission shaft b54 rotate in opposite directions, the rotating wheel 59 is driven to synchronously rotate, the striker plate 58 reciprocates along the inside of the limiting plate 57 through the transmission action of the connecting rod 510, the striker plate 58 and the limiting plate 57 are matched to slide in a matching manner, the guide limiting effect when the striker plate 58 moves can be achieved, the stability when the striker plate 58 moves can be improved, the intermittent blocking effect on the pipeline 56 can be achieved, and then the polyamide 6 in the material box 1 intermittently flows into the pipeline 56, the uniform blanking treatment of the polyamide 6 is realized, the working quality of the polymerization treatment of the polyamide 6 is favorably improved, one rotating shaft 71 synchronously rotates by utilizing the transmission action of a belt wheel a73 and a belt a74 through the rotation of a transmission shaft b54, the other rotating shaft 71 synchronously rotates through the transmission action of a belt wheel b75 and a belt b76, then the rotating directions of the two rotating shafts 71 are oppositely rotated, the stirring frames 72 are driven to synchronously rotate, the polyamide 6 can be better polymerized by utilizing the opposite rotation of the operating directions of the two stirring frames 72, the working efficiency of the polymerization treatment of the polyamide 6 is greatly improved, the continuous polymerization treatment work of the polyamide 6 can be suitable, the application range is wider, the polyamide 6 after the polymerization treatment can be discharged into the material channel 95 through the hopper 91, the concentrated discharging effect of the blocking of the polyamide 6 during blanking can be realized through the elastic action of the spring 92, the sputtering condition caused by the blanking of the polyamide 6 is effectively avoided, so that workers can better collect the polyamide 6 after the polymerization treatment.
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 (8)
1. A high-viscosity polyamide 6 continuous polymerization production device comprises a material box (1), and is characterized in that the material box (1) further comprises
The supporting rods (2) are arranged in a plurality of numbers, the supporting rods (2) are all fixed on the side wall of the outer side of the material box (1), a feeding pipe (3) which is communicated with the inner side wall of the top end of the material box (1) is fixed on the side wall of one side, away from the material box (1), of the supporting rods (2), a polymerization cylinder (4) is fixed on the side wall of one side, and a feeding assembly (5) matched with the polymerization cylinder (4) is arranged on the side wall of the inner side of the material box (1);
two support frames (6) are arranged, the two support frames (6) are fixed on the side wall of the outer side of the polymerization cylinder (4), and a mixing component (7) matched with the two support frames is arranged in the polymerization cylinder (4);
mounting panel (8), mounting panel (8) are fixed in two between polymerization section of thick bamboo (4), mounting panel (8) bottom lateral wall be provided with aggregate subassembly (9) of polymerization section of thick bamboo (4) looks adaptation.
2. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 1, wherein: the feeding assembly (5) comprises
The bearing plate (51), the bearing plate (51) is fixed in workbin (1) outside lateral wall, bearing plate (51) top lateral wall is fixed with driving motor (52), workbin (1) inside lateral wall rotates and is connected with transmission shaft a (53), transmission shaft a (53) one end with the output shaft coaxial fixed of driving motor (52), workbin (1) inside lateral wall rotates and is connected with transmission shaft b (54), all be provided with spur gear (55) between transmission shaft b (54) and transmission shaft a (53), two spur gear (55) intermeshing connects;
the pipeline (56) is fixed on the inner side wall of the bottom end of the material box (1), the pipeline (56) is communicated with the interior of the material box (1), two ends, far away from the material box (1), of the pipeline (56) are distributed and communicated with the interior of the two polymerization cylinders (4), two limiting plates (57) which are symmetrically distributed are fixed on the inner side wall of the material box (1), and a material baffle plate (58) is connected to the adjacent side wall of the two limiting plates (57) in a sliding mode;
the rotating wheel (59), the rotating wheel (59) is tightly sleeved on one end of the transmission shaft b (54), and a connecting rod (510) is hinged between the rotating wheel (59) and the material baffle plate (58).
3. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 2, wherein: the mixing assembly (7) comprises
Pivot (71), pivot (71) are provided with two, two pivot (71) distribute with two the lateral wall rotates to be connected in polymerization section of thick bamboo (4) inboard, pivot (71) surface mounting has stirring frame (72), stirring frame (72) with polymerization section of thick bamboo (4) looks adaptation, one of them pivot (71) with all be provided with band pulley a (73) between transmission shaft b (54), two band pulley a (73) surface has cup jointed belt a (74), another one pivot (71) with all be provided with band pulley b (75) between pivot (71) a, two band pulley b (75) surface has cup jointed belt b (76).
4. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 1, wherein: the aggregate component (9) comprises
Two hoppers (91) are arranged, the two hoppers (91) are fixed on the adjacent side walls of the two polymerization cylinders (4), and the hoppers (91) are communicated with the inside of the polymerization cylinders (4);
the springs (92) are arranged in a plurality, the springs (92) are symmetrically distributed and fixed on the side wall of the bottom end of the mounting plate (8), a baffle (93) is fixed at one end, far away from the mounting plate (8), of each spring (92), and the baffle (93) is located right above the two hoppers (91);
the supporting plates (94), the supporting plates (94) are provided with a plurality of supporting plates (94), the supporting plates (94) are distributed and fixed on the side wall of the outer side of the polymerization cylinder (4), and a material channel (95) is fixed on the side wall of one side, far away from the polymerization cylinder (4), of the supporting plates (94).
5. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 2, wherein: the cross section of the pipeline (56) is in a Y-shaped structure, and one end, far away from the material box (1), of the pipeline (56) is located at the center of the two polymerization barrels (4).
6. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 2, wherein: two restriction board (57) transversal L shape structure setting of personally submitting, two restriction board (57) length value is greater than the length value of striker plate (58), striker plate (58) bottom surface with workbin (1) top inside wall is laminated mutually.
7. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 4, wherein: two polymerization section of thick bamboo (4) all are located under workbin (1) sets up, hopper (91) with be the slope distribution setting between polymerization section of thick bamboo (4), material ditch (95) and two be the slope distribution setting between polymerization section of thick bamboo (4).
8. The continuous polymerization production apparatus of high viscosity polyamide 6 as claimed in claim 4, wherein: the baffle (93) is positioned right above the two hoppers (91), and the length value of the baffle (93) is larger than that of the hoppers (91).
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| CN202111509175.1A CN114210285B (en) | 2021-12-10 | 2021-12-10 | High-viscosity polyamide 6 continuous polymerization production device |
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| CN202111509175.1A CN114210285B (en) | 2021-12-10 | 2021-12-10 | High-viscosity polyamide 6 continuous polymerization production device |
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| CN114210285B CN114210285B (en) | 2024-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115025745A (en) * | 2022-05-06 | 2022-09-09 | 江苏春江润田农化有限公司 | Convection stirring kettle for synthesizing efficient cyhalothrin |
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| CN213669185U (en) * | 2020-07-03 | 2021-07-13 | 安徽华塑股份有限公司 | Feeding device for controlling productivity and temperature of polyvinyl chloride polymerization kettle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115025745A (en) * | 2022-05-06 | 2022-09-09 | 江苏春江润田农化有限公司 | Convection stirring kettle for synthesizing efficient cyhalothrin |
| CN115025745B (en) * | 2022-05-06 | 2024-01-02 | 江苏春江润田农化有限公司 | Cyhalothrin is synthesized with convection current stirred tank |
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| CN114210285B (en) | 2024-06-07 |
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