CN112915873B - Production method of functional fiber-grade polypropylene - Google Patents
Production method of functional fiber-grade polypropylene Download PDFInfo
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- CN112915873B CN112915873B CN202110047334.4A CN202110047334A CN112915873B CN 112915873 B CN112915873 B CN 112915873B CN 202110047334 A CN202110047334 A CN 202110047334A CN 112915873 B CN112915873 B CN 112915873B
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- fixedly connected
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- rotating shaft
- shell
- stirring barrel
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 38
- -1 polypropylene Polymers 0.000 title claims abstract description 38
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 135
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 12
- UBRWPVTUQDJKCC-UHFFFAOYSA-N 1,3-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC(C(C)(C)OOC(C)(C)C)=C1 UBRWPVTUQDJKCC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 abstract description 14
- 238000006731 degradation reaction Methods 0.000 abstract description 14
- 239000003795 chemical substances by application Substances 0.000 abstract description 11
- 238000005469 granulation Methods 0.000 abstract description 3
- 230000003179 granulation Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/56—Mixers with shaking, oscillating, or vibrating mechanisms having a vibrating receptacle provided with stirring elements, e.g. independent stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/121—Maintenance of mixers using mechanical means using a brush for cleaning out rests of products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2204—Mixing chemical components in generals in order to improve chemical treatment or reactions, independently from the specific application
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The application relates to the technical field of polypropylene processing, in particular to a production method of functional fiber-grade polypropylene, which comprises a shell, a stirring barrel, a feed inlet, a feed outlet, a support column and a stirring mechanism; the support column is fixedly connected to the bottom end of the shell; the stirring barrel is arranged in the shell and fixedly connected to the inner side wall at the bottom end of the shell; the pair of feed inlets are symmetrically arranged at the top end of the shell and are communicated with the stirring barrel; the stirring mechanism is arranged on the stirring barrel; the stirring mechanism comprises a motor, a first rotating shaft and a stirring column, and the motor is fixedly connected to the top end of the shell; the application provides a production method of functional fiber-grade polypropylene, which aims to solve the problems of poor production controllability and poor stability caused by uneven polypropylene degradation degree and product quality due to uneven feeding and mixing when the existing polypropylene degradation agent such as 1, 3-bis (t-butyl peroxy isopropyl) benzene is used as a solid substance and is mixed with polypropylene powder for granulation.
Description
Technical Field
The application relates to the technical field of polypropylene processing, in particular to a production method of functional fiber-grade polypropylene.
Background
The fiber grade polypropylene is a polypropylene suitable for fiber making by drawing. Such polypropylene has a high flowability. In order to obtain the polypropylene, the conventional practice is mainly two, one is to use a hydrogenation method to reduce the molecular weight in the reaction process for preparing the polypropylene, but the molecular weight of the polypropylene obtained by the method is uneven; the other is the use of a degradation agent.
In the prior art, the existing polypropylene degradation agent such as 1, 3-bis (t-butylperoxyisopropyl) benzene is a solid substance, and when the polypropylene degradation agent is mixed with polypropylene powder for granulation, the polypropylene degradation degree is uneven due to uneven feeding and mixing, and the product quality problem is generated, so that the production controllability is poor, the stability is poor, and the polypropylene can not be fully mixed, therefore, the production method of the functional fiber-grade polypropylene is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the application solves the problems of poor production controllability and poor stability caused by uneven polypropylene degradation degree and product quality due to uneven feeding and mixing when the existing polypropylene degradation agent such as 1, 3-bis (t-butylperoxyisopropyl) benzene is used as a solid substance and is mixed with polypropylene powder for granulation.
The technical scheme adopted for solving the technical problems is as follows: the application relates to a production method of functional fiber-grade polypropylene, which comprises the following steps:
s1: placing the proportioned raw material components into a stirring barrel of processing equipment through a feed inlet;
s2: starting a motor to drive a first rotating shaft to rotate and drive a stirring column and a stirring plate to stir raw materials to mix;
s3: in the stirring process, the first rotating shaft rotates and drives the cleaning mechanism indirectly through the gear train transmission to clean powder materials adhered to the inner wall of the stirring barrel;
s4: in the stirring process, the first rotating shaft rotates and drives the vibration mechanism to vibrate the stirring barrel through gear train transmission;
s5: after stirring, discharging and collecting the materials from a discharging opening;
the processing equipment adopted in the step S1 comprises a shell, a stirring barrel, a feeding port, a discharging port, a supporting column and a stirring mechanism; the support column is fixedly connected to the bottom end of the shell; the stirring barrel is arranged in the shell and fixedly connected to the inner side wall at the bottom end of the shell; the pair of feed inlets are symmetrically arranged at the top end of the shell and are communicated with the stirring barrel; the discharging opening is formed in the bottom end of the shell and is communicated with the stirring barrel; the stirring mechanism is arranged on the stirring barrel; the stirring mechanism comprises a motor, a first rotating shaft and a stirring column, and the motor is fixedly connected to the top end of the shell; one end of the first rotating shaft is fixedly connected with the output end of the motor, and the other end of the first rotating shaft extends into the stirring barrel; one end of the stirring column is rotationally connected to the middle part of the first rotating shaft extending into the stirring barrel, and the other end of the stirring column is fixedly connected with a stirring plate.
Preferably, a group of symmetrically distributed cleaning mechanisms are arranged in the stirring barrel and are positioned at two sides of the first rotating shaft; the shaft of the first rotating shaft extending into the stirring barrel is fixedly connected with a first bevel gear which is symmetrically distributed; fixing columns are fixedly connected on the inner side wall at the top end and the inner side wall at the bottom end of the stirring barrel; the fixed column is fixedly connected to the inner side wall of the stirring barrel; the end part of the fixed column far away from the inner wall of the stirring barrel is rotatably connected with a second rotating shaft; one end of the second rotating shaft is fixedly connected with a second bevel gear, and the other end of the second rotating shaft is fixedly connected with a transmission assembly; the inner side wall at the top end and the inner side wall at the bottom end of the stirring barrel are fixedly connected with annular brush plates through springs; the side wall of the annular brush plate, which is close to the inner wall of the stirring barrel, is fixedly connected with a hairbrush, and the other side wall is fixedly connected with a transmission assembly; one end of the transmission component is fixedly connected to the second rotating shaft, and the other end of the transmission component is fixedly connected to the annular hairbrush.
Preferably, the transmission assembly comprises a disc; the disc is fixedly connected to the end part of the second rotating shaft, which is far away from the second bevel gear; the disc is connected with a rotating pin in a rotating way at the position close to the edge; the side wall of the annular brush plate far away from the hairbrush is fixedly connected with a movable plate through a connecting column; a chute is formed in the moving plate; the rotary pin is connected in the chute in a sliding way.
Preferably, a group of vibration mechanisms are arranged on the inner side wall of the shell; the vibration mechanism comprises a second spur gear, a third rotating shaft and a fixed box; the first rotating shaft is fixedly connected with a first straight gear on a shaft positioned between the shell and the stirring barrel; the fixed box is fixedly connected to the inner wall of the shell; one end of the third rotating shaft is rotatably connected to the inner side wall of the inner top end of the shell, and the other end of the third rotating shaft extends into the fixed box and is fixedly connected with a cam; the second spur gear is fixedly connected to the end part of the third rotating shaft, which is close to the inner side wall of the top end of the shell; the first straight gear is connected with the second straight gear through a transmission chain; a push plate is connected in a sliding way in the fixed box; a connecting rod is fixedly connected to the side wall of the push plate far away from the cam; one end of the connecting rod, which is far away from the push plate, penetrates through the inner wall of the fixed box, extends out of the fixed box and is fixedly connected with a vibration ball.
Preferably, the material of the vibration ball is rubber ball.
Preferably, the bottom section of the shell is provided with a leakage-proof assembly; the leakage-proof assembly comprises a cylinder piston rod and a striker plate; the cylinder is fixedly connected to the bottom end of the shell; the material baffle is connected to the bottom end of the shell in a sliding manner and covers the feed opening in a sliding manner; one end of the piston rod is arranged in the cylinder, and the other end of the piston rod is fixedly connected to the striker plate.
The beneficial effects of the application are as follows:
the application provides a production method of functional fiber-grade polypropylene, which ensures that a degradation agent easy to adhere can be fully mixed with polypropylene after passing through a stirring mechanism and a cleaning mechanism, ensures that the polypropylene is degraded uniformly, and provides a perfect precondition for manufacturing high-quality fiber-grade polypropylene by a subsequent process.
Through vibration mechanism and leak protection subassembly, guarantee can not produce the condition of leaking the material at stirring in-process, can be faster through vibrations moreover not hard up easy bonding degradation agent on the agitator inner wall, convenient cleaning mechanism cleans.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic perspective view of a processing apparatus of the present application;
FIG. 2 is a side view of the processing apparatus of the present application;
FIG. 3 is a front view of the processing apparatus of the present application;
FIG. 4 is an enlarged view of area A of FIG. 2;
FIG. 5 is a bottom view of FIG. 4;
fig. 6 is an enlarged view of region B in fig. 2.
Legend description:
1. a housing; 2. a stirring barrel; 3. a feed inlet; 4. a feed opening; 5. a support column; 6. a stirring mechanism; 61. a motor; 62. a first rotation shaft; 63. stirring the column; 64. a stirring plate; 7. a cleaning mechanism; 71. a first bevel gear; 72. a second bevel gear; 73. a second rotation shaft; 74. fixing the column; 75. a transmission assembly; 751. a disc; 752. a rotary pin; 753. a moving plate; 754. a chute; 755. a connecting column; 76. an annular brush plate; 77. a brush; 8. a vibration mechanism; 81. a first straight gear; 82. a second spur gear; 83. a third rotation shaft; 84. a fixed box; 85. a cam; 86. a push plate; 87. a connecting rod; 88. a vibrating ball; 9. a leak-proof assembly; 91. a cylinder; 92. a piston rod; 93. and a striker plate.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Specific examples are given below.
Referring to fig. 1-6, the present application provides a method for producing functional fiber grade polypropylene, comprising the steps of:
s1: placing the proportioned raw material components into a stirring barrel of processing equipment through a feed inlet;
s2: starting a motor to drive a first rotating shaft to rotate and drive a stirring column and a stirring plate to stir raw materials to mix;
s3: in the stirring process, the first rotating shaft rotates and drives the cleaning mechanism indirectly through the gear train transmission to clean powder materials adhered to the inner wall of the stirring barrel;
s4: in the stirring process, the first rotating shaft rotates and drives the vibration mechanism to vibrate the stirring barrel through gear train transmission;
s5: after stirring, discharging and collecting the materials from a discharging opening;
the processing equipment adopted in the step S1 comprises a shell 1, a stirring barrel 2, a feeding port 3, a discharging port 4, a supporting column 5 and a stirring mechanism 6; the support column 5 is fixedly connected to the bottom end of the shell 1; the stirring barrel 2 is arranged in the shell 1 and fixedly connected to the inner side wall of the bottom end of the shell 1; the pair of feed inlets 3 are symmetrically arranged at the top end of the shell 1 and are communicated with the stirring barrel 2; the discharging opening 4 is formed in the bottom end of the shell 1 and is communicated with the stirring barrel 2; the stirring mechanism 6 is arranged on the stirring barrel 2; the stirring mechanism 6 comprises a motor 61, a first rotating shaft 62 and a stirring column 63, wherein the motor 61 is fixedly connected to the top end of the shell 1; one end of the first rotating shaft 62 is fixedly connected with the output end of the motor 61, and the other end of the first rotating shaft extends into the stirring barrel 2; one end of the stirring column 63 is rotatably connected to the middle part of the first rotating shaft 62 extending into the stirring barrel 2, and the other end is fixedly connected with a stirring plate 64; during operation, polypropylene and degradation agent are fed into the stirring barrel 2 through the feed inlet 3, the motor 61 is started, the motor 61 drives the first rotating shaft 62 to rotate, the first rotating shaft 62 drives the stirring column 63 to rotate, the stirring column 63 is rotationally connected to the stirring column 63, rotation can occur in the stirring process, the stirring plate 64 is driven to stir the plate 64, the stirring area is enlarged, stirring is enabled to be more sufficient, and the polypropylene and the degradation agent are better and faster mixed.
As an embodiment of the present application, a group of symmetrically distributed cleaning mechanisms 7 are disposed in the stirring tank 2 and located at two sides of the first rotating shaft 62; the shaft of the first rotating shaft 62 extending into the stirring barrel 2 is fixedly connected with a first bevel gear 71 which is symmetrically distributed; the inner side wall at the top end and the inner side wall at the bottom end of the stirring barrel 2 are fixedly connected with fixing columns 74; the fixed column 74 is fixedly connected to the inner side wall of the stirring barrel 2; the end part of the fixed column 74 far away from the inner wall of the stirring barrel 2 is rotatably connected with a second rotating shaft 73; one end of the second rotating shaft 73 is fixedly connected with a second bevel gear 72, and the other end is fixedly connected with a transmission assembly 75; the inner side wall at the top end and the inner side wall at the bottom end of the stirring barrel 2 are fixedly connected with annular brush plates 76 through springs; the side wall of the annular brush plate 76, which is close to the inner wall of the stirring barrel 2, is fixedly connected with a brush 77, and the other side wall is fixedly connected with a transmission assembly 75; one end of the transmission component 75 is fixedly connected to the second rotating shaft 73, and the other end of the transmission component is fixedly connected to the annular hairbrush 77; during operation, the motor 61 rotates to drive the first bevel gear 71 to rotate, the first bevel gear 71 drives the second bevel gear 72 to rotate, the second bevel gear 72 drives the second rotating shaft 73 to rotate, the second rotating shaft 73 rotates to drive the annular brush plate 76 to clean powder materials adhered to the inner wall of the stirring barrel 2 through the transmission assembly 75, the transmission assembly 75 drives the annular brush plate 76 to move up and down, the cleaning area is increased, and the cleaning is more thorough.
As one embodiment of the application, the drive assembly 75 includes a disk 751; the disc 751 is fixedly connected to the end of the second rotating shaft 73 far away from the second bevel gear 72; the disc 751 is connected with a rotating pin 752 in a rotating way near the edge; the side wall of the annular brush plate 76 far away from the hairbrush 77 is fixedly connected with a movable plate 753 through a connecting column 755; a sliding groove 754 is formed in the moving plate 753; the rotating pin 752 is slidingly connected in the sliding groove 754; when the rotary stirring barrel is in operation, the disc 751 rotates, the moving plate 753 is driven to move through the movement of the rotary pin 752 in the sliding groove 754, and the moving plate 753 moves to drive the annular brush plate 76 to move up and down through the connecting column 755 so as to clean the powder adhered in the stirring barrel 2.
As one embodiment of the present application, a set of vibration mechanisms 8 are disposed on the inner side wall of the housing 1; the vibration mechanism 8 includes a second spur gear 82, a third rotation shaft 83, and a fixed case 84; the first rotating shaft 62 is fixedly connected with a first straight gear 81 on the shaft between the shell 1 and the stirring barrel 2; the fixed box 84 is fixedly connected to the inner wall of the shell 1; one end of the third rotating shaft 83 is rotatably connected to the inner side wall of the inner top end of the shell 1, and the other end of the third rotating shaft extends into the fixed box 84 and is fixedly connected with a cam 85; the second spur gear 82 is fixedly connected to the end part of the third rotating shaft 83, which is close to the inner side wall of the top end of the shell 1; the first spur gear 81 and the second spur gear 82 are connected by a transmission chain; a push plate 86 is slidably connected to the fixed box 84; a connecting rod 87 is fixedly connected to the side wall of the push plate 86 far away from the cam 85; one end of the connecting rod 87, which is far away from the push plate 86, penetrates through the inner wall of the fixed box 84, extends out of the fixed box 84, and is fixedly connected with a vibration ball 88; during operation, the motor 61 rotates to drive the third rotating shaft 83 to rotate through the connection of the first straight gear 81 and the second straight gear 82, the second rotating shaft 73 rotates to drive the cam 85 to rotate, the cam 85 pushes the push plate 86 back and forth to move in the fixed box 84, the push plate 86 moves to drive the vibration ball 88 to vibrate the stirring barrel 2 through the connecting rod 87, the stirring and mixing of the materials can be accelerated, the powder materials adhered to the stirring barrel 2 can be loosened, and the falling is accelerated.
As an embodiment of the present application, the vibration ball 88 is made of rubber balls; when the vibration damper works, the rubber has elasticity, so that the vibration effect is better, the vibration damper has the noise reduction effect, and larger noise can not be generated during vibration.
As an embodiment of the application, the bottom section of the shell 1 is provided with a leakage-proof assembly 9; the leakage prevention assembly 9 comprises a cylinder 91, a piston rod 92 and a striker plate 93; the cylinder 91 is fixedly connected to the bottom end of the shell 1; the baffle plate 93 is slidably connected to the bottom end of the shell 1 and slidably covers the feed opening 4; one end of the piston rod 92 is arranged in the cylinder 91, and the other end is fixedly connected to the baffle plate 93; in order to prevent materials from leaking from the feed opening 4 during stirring and mixing, the baffle plate 93 is arranged at the position of the feed opening 4, and after stirring and mixing, the cylinder 91 is started to drive the baffle plate 93 to move, so that the feed opening 4 is fed.
Working principle: during operation, polypropylene and degradation agent are fed into the stirring barrel 2 through the feed inlet 3, the motor 61 is started, the motor 61 drives the first rotating shaft 62 to rotate, the first rotating shaft 62 drives the stirring column 63 to rotate, the stirring column 63 is rotationally connected to the stirring column 63, the stirring plate 64 is driven to rotate in the stirring process, the stirring area is enlarged, the stirring is more sufficient, the polypropylene and the degradation agent are better and faster to mix, the motor 61 rotates and simultaneously drives the first bevel gear 71 to rotate, the first bevel gear 71 drives the second bevel gear 72 to rotate, the second bevel gear 72 drives the second rotating shaft 73 to rotate, the second rotating shaft 73 drives the annular brush plate 76 to clean powder materials adhered to the inner wall of the stirring barrel 2 through the transmission assembly 75, the transmission assembly 75 drives the annular brush plate 76 to move up and down, the cleaning area is enlarged, and the cleaning is more thorough; during operation, the motor 61 rotates to drive the third rotating shaft 83 to rotate through the connection of the first straight gear 81 and the second straight gear 82, the second rotating shaft 73 rotates to drive the cam 85 to rotate, the cam 85 pushes the push plate 86 back and forth to move in the fixed box 84, the push plate 86 moves to drive the vibration ball 88 to vibrate the stirring barrel 2 through the connecting rod 87, the stirring and mixing of the materials can be accelerated, the powder materials adhered to the stirring barrel 2 can be loosened, and the falling is accelerated.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims.
Claims (2)
1. A process for producing functional fiber grade polypropylene, comprising the steps of:
s1: 1, 3-bis (t-butyl peroxy isopropyl) benzene and polypropylene powder which are proportioned are placed into a stirring barrel of processing equipment through a feed inlet;
s2: starting a motor to drive a first rotating shaft to rotate and drive a stirring column and a stirring plate to stir raw materials to mix;
s3: in the stirring process, the first rotating shaft rotates and drives the cleaning mechanism indirectly through the gear train transmission to clean powder materials adhered to the inner wall of the stirring barrel;
s4: in the stirring process, the first rotating shaft rotates and drives the vibration mechanism to vibrate the stirring barrel through gear train transmission;
s5: after stirring, discharging and collecting the materials from a discharging opening;
the processing equipment adopted in the step S1 comprises a shell (1), a stirring barrel (2), a feed inlet (3), a feed outlet (4), a support column (5) and a stirring mechanism (6); the support column (5) is fixedly connected to the bottom end of the shell (1); the stirring barrel (2) is arranged in the shell (1) and fixedly connected to the inner side wall of the bottom end of the shell (1); the pair of feed inlets (3) are symmetrically arranged at the top end of the shell (1) and are communicated with the stirring barrel (2); the discharging opening (4) is formed in the bottom end of the shell (1) and is communicated with the stirring barrel (2); the stirring mechanism (6) is arranged on the stirring barrel (2); the stirring mechanism (6) comprises a motor (61), a first rotating shaft (62) and a stirring column (63), wherein the motor (61) is fixedly connected to the top end of the shell (1); one end of the first rotating shaft (62) is fixedly connected with the output end of the motor (61), and the other end of the first rotating shaft extends into the stirring barrel (2); one end of the stirring column (63) is rotatably connected to the middle part of the first rotating shaft (62) extending into the stirring barrel (2), and the other end of the stirring column is fixedly connected with a stirring plate (64);
a group of symmetrically distributed cleaning mechanisms (7) are arranged in the stirring barrel (2) and are positioned at two sides of the first rotating shaft (62); the shaft of the first rotating shaft (62) extending into the stirring barrel (2) is fixedly connected with a first bevel gear (71) which is symmetrically distributed; fixing columns (74) are fixedly connected to the inner side wall at the top end and the inner side wall at the bottom end of the stirring barrel (2); the fixed column (74) is fixedly connected to the inner side wall of the stirring barrel (2); the end part of the fixed column (74) far away from the inner wall of the stirring barrel (2) is rotatably connected with a second rotating shaft (73); one end of the second rotating shaft (73) is fixedly connected with a second bevel gear (72), and the other end of the second rotating shaft is fixedly connected with a transmission assembly (75); annular brush plates (76) are fixedly connected to the inner side wall at the top end and the inner side wall at the bottom end of the stirring barrel (2) through springs; the side wall of the annular brush plate (76) close to the inner wall of the stirring barrel (2) is fixedly connected with a brush (77), and the other side wall is fixedly connected with a transmission assembly (75); one end of the transmission assembly (75) is fixedly connected to the second rotating shaft (73), and the other end of the transmission assembly is fixedly connected to the annular hairbrush (77);
the transmission assembly (75) comprises a disc (751); the disc (751) is fixedly connected to the end part of the second rotating shaft (73) far away from the second bevel gear (72); a rotary pin (752) is rotatably connected to the disc (751) near the edge; the side wall of the annular brush plate (76) far away from the brush (77) is fixedly connected with a movable plate (753) through a connecting column (755); a sliding groove (754) is formed in the moving plate (753); the rotary pin (752) is slidably connected in the sliding groove (754);
a group of vibration mechanisms (8) are arranged on the inner side wall of the shell (1); the vibration mechanism (8) comprises a second spur gear (82), a third rotating shaft (83) and a fixed box (84); the first rotating shaft (62) is fixedly connected with a first straight gear (81) on a shaft between the shell (1) and the stirring barrel (2); the fixed box (84) is fixedly connected to the inner wall of the shell (1); one end of the third rotating shaft (83) is rotatably connected to the inner side wall of the inner top end of the shell (1), and the other end of the third rotating shaft extends into the fixed box (84) and is fixedly connected with a cam (85); the second spur gear (82) is fixedly connected to the end part of the third rotating shaft (83) close to the inner side wall of the top end of the shell (1); the first spur gear (81) and the second spur gear (82) are connected through a transmission chain; a push plate (86) is connected in a sliding way in the fixed box (84); a connecting rod (87) is fixedly connected to the side wall of the push plate (86) far away from the cam (85); one end of the connecting rod (87) far away from the push plate (86) penetrates through the inner wall of the fixed box (84), extends out of the fixed box (84), and is fixedly connected with a vibration ball (88);
the vibration ball (88) is made of rubber balls.
2. A method for producing functional fiber grade polypropylene according to claim 1, wherein the bottom section of the housing (1) is provided with a leak proof assembly (9); the leakage-proof assembly (9) comprises a cylinder (91), a piston rod (92) and a striker plate (93); the cylinder (91) is fixedly connected to the bottom end of the shell (1); the material baffle (93) is connected to the bottom end of the shell (1) in a sliding manner and covers the feed opening (4) in a sliding manner; one end of the piston rod (92) is arranged in the cylinder (91), and the other end of the piston rod is fixedly connected to the baffle plate (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047334.4A CN112915873B (en) | 2021-01-14 | 2021-01-14 | Production method of functional fiber-grade polypropylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047334.4A CN112915873B (en) | 2021-01-14 | 2021-01-14 | Production method of functional fiber-grade polypropylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112915873A CN112915873A (en) | 2021-06-08 |
| CN112915873B true CN112915873B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047334.4A Active CN112915873B (en) | 2021-01-14 | 2021-01-14 | Production method of functional fiber-grade polypropylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112915873B (en) |
Citations (15)
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