CN211251251U - Double-helix granulator for producing modified high-molecular polymer by using polypropylene as raw material - Google Patents
Double-helix granulator for producing modified high-molecular polymer by using polypropylene as raw material Download PDFInfo
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- CN211251251U CN211251251U CN201922256869.3U CN201922256869U CN211251251U CN 211251251 U CN211251251 U CN 211251251U CN 201922256869 U CN201922256869 U CN 201922256869U CN 211251251 U CN211251251 U CN 211251251U
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Abstract
The utility model relates to the technical field of polymer production, in particular to a double-helix granulator for producing modified high molecular polymer by using polypropylene as a raw material, which comprises a bottom bracket, wherein a granulation conveying box is arranged on the upper side of the bottom bracket, a first screw conveying rod is arranged on the left side inside the granulation conveying box, a second screw conveying rod is arranged on the right side inside the granulation conveying box, a first granulation assembly is arranged on the left side of the right side surface of the granulation conveying box, a second granulation assembly is arranged on the right side of the right side surface of the granulation conveying box, the extrusion conveying efficiency of producing the modified high molecular polymer by using the polypropylene as the raw material in the granulation conveying box can be improved by the first screw conveying rod and the second screw conveying rod, and the modified high molecular polymer can be produced by using the polypropylene conveyed by the first screw conveying rod and the second screw conveying rod to granulate by the first granulation assembly and the second granulation assembly, the whole granulation efficiency is improved.
Description
Technical Field
The utility model relates to a polymer production technical field specifically is an utilize two spiral granulator that polypropylene was used as modified high-molecular polymer of raw materials production.
Background
The high molecular weight polymer refers to a compound having a high molecular weight (usually 10 to 106) and repeatedly linked by bonds. Including crystalline, amorphous, oriented, and textured structures.
The existing polypropylene is used as a raw material to produce modified high molecular polymer, single-screw conveying granulation is adopted when granulation is carried out, a plurality of granulators are needed when more high molecular polymers are granulated, the occupied space is large, and the single-screw conveying granulation efficiency is low, so that a double-screw granulator which uses polypropylene as a raw material to produce modified high molecular polymer is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize two spiral granulator that polypropylene was used as modified high molecular polymer of raw materials production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a double-screw granulator for producing modified high molecular polymers by using polypropylene as a raw material comprises a bottom support, wherein a granulation conveying box is arranged on the upper side of the bottom support, supporting legs are arranged on the lower side of the bottom support, an upper cover plate is arranged on the upper side of the granulation conveying box, a feeding hole is formed in the left side of the upper cover plate, a first screw conveying rod is arranged on the left side of the interior of the granulation conveying box, a second screw conveying rod is arranged on the right side of the interior of the granulation conveying box, a bearing box seat is arranged on the left side of the granulation conveying box and on the upper side of the bottom support, a first screw mounting seat is arranged on the left side of the granulation conveying box, a second screw mounting seat is arranged on the right side of the left side of the granulation conveying box, the left side of the first screw conveying rod is connected with the bearing box seat through a first connecting disc seat, and the left side of the second screw conveying rod, a first driving gear is arranged at the left side of the first spiral conveying rod and inside the bearing box seat, a second driving gear is arranged at the left side of the second spiral conveying rod and inside the bearing box seat, an adapter box seat is arranged on the base surface of the bottom bracket and on the left side of the bearing box seat, a motor mounting seat is arranged on the left side of the adapter box seat, the left side of the motor mounting seat is provided with a motor, the right side of the motor is provided with a motor main shaft, the main shaft of the motor is connected with a first spiral conveying rod through a rotary connecting disc, the left side of the right side surface of the granulation conveying box is provided with a first granulation assembly, a second granulation component is arranged on the right side of the right side surface of the granulation conveying box, the first granulation component and the second granulation component comprise granulation cylinders and granulation grinding wheels, the side wall of the granulation cylinder is provided with granulation holes, and the granulation grinding wheel is connected with the granulation cylinder through a fixed disk.
Preferably, the first spiral conveying rod and the second spiral conveying rod are rotatably sleeved with the first screw mounting seat and the second screw mounting seat respectively.
Preferably, the first driving gear and the second driving gear are correspondingly meshed and connected.
Preferably, the motor is a CH/V three-phase speed reducing motor.
Preferably, a partition plate is arranged inside the granulation conveying box and between the first spiral conveying rod and the second spiral conveying rod.
Preferably, the first granulation assembly and the second granulation assembly are respectively arranged corresponding to the first spiral conveying rod and the second spiral conveying rod.
Preferably, the middle of the inner wall of the fixed disc is connected with the first spiral conveying rod and the second spiral conveying rod respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, can improve the extrusion transport efficiency of polypropylene for the modified high-molecular polymer of raw materials production in the granulation conveying case through first auger delivery pole, the second auger delivery pole that set up to first granulation subassembly and second granulation subassembly through setting up can have the polypropylene of carrying first auger delivery pole and second auger delivery pole to carry out the granulation for the modified high-molecular polymer of raw materials production, improve holistic granulation efficiency.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a general plan view of the present invention;
FIG. 3 is a partial structure diagram of the present invention;
FIG. 4 is a partial structure diagram of the present invention;
fig. 5 is a structural diagram of the granulating assembly of the present invention.
In the figure: 1-bottom support, 2-granulation conveying box, 3-supporting foot, 4-upper cover plate, 5-feeding port, 6-first spiral conveying rod, 7-second spiral conveying rod, 8-bearing box seat, 9-first screw mounting seat, 10-second screw mounting seat, 11-first connecting disk seat, 12-second connecting disk seat, 13-first driving gear, 14-second driving gear, 15-transfer box seat, 16-motor mounting seat, 17-motor, 18-motor spindle, 19-rotation connecting disk, 20-first granulation component, 21-second granulation component, 22-granulation cylinder, 23-granulation grinding wheel, 24-granulation hole and 25-fixing disk.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a double-helix granulator for producing modified high molecular polymers by using polypropylene as a raw material comprises a bottom support 1, wherein a granulation conveying box 2 is arranged on the upper side of the bottom support 1, supporting legs 3 are arranged on the lower side of the bottom support 1, an upper cover plate 4 is arranged on the upper side of the granulation conveying box 2, a feeding port 5 is arranged on the left side of the upper cover plate 4, a first screw conveying rod 6 is arranged on the left side inside the granulation conveying box 2, a second screw conveying rod 7 is arranged on the right side inside the granulation conveying box 2, a bearing box seat 8 is arranged on the upper side of the bottom support 1 and on the left side of the granulation conveying box 2, a first screw mounting seat 9 is arranged on the left side of the granulation conveying box 2, a second screw mounting seat 10 is arranged on the right side of the left side of the granulation conveying box 2, and the left side of the first screw conveying rod 6 is connected, the left side of the second spiral conveying rod 7 is connected with the bearing box base 8 through a second connecting disc base 12, the left side of the first spiral conveying rod 6 and positioned inside the bearing box base 8 is provided with a first driving gear 13, the left side of the second spiral conveying rod 7 and positioned inside the bearing box base 8 is provided with a second driving gear 14, the base surface of the bottom bracket 1 and positioned on the left side of the bearing box base 8 is provided with a switching box base 15, the left side of the switching box base 15 is provided with a motor mounting base 16, the left side of the motor mounting base 16 is provided with a motor 17, the right side of the motor 17 is provided with a motor spindle 18, the motor spindle 18 is connected with the first spiral conveying rod 6 through a switching connecting disc 19, the left side of the right side of the granulation conveying box 2 is provided with a first granulation assembly 20, the right side of the granulation conveying box 2 is provided with a second granulation assembly 21, the first granulation assembly 20 and the second granulation assembly 21 comprise a, the side wall of the granulation cylinder 22 is provided with granulation holes 24, and the granulation roller 23 is connected with the granulation cylinder 22 through a fixed disc 25.
The utility model discloses work flow: when the device is used, high molecular polymers are conveyed to the inside of the granulation conveying box 2 through the feeding port 5, the motor spindle 18 is driven to rotate through the motor 17, the first spiral conveying rod 6 is driven to rotate under the action of the motor spindle 18, the first rotating gear 13 drives the second rotating gear 14 to rotate under the action of the first spiral conveying rod 6, the second spiral conveying rod 7 rotates along with the motor spindle, the high molecular polymers are extruded and conveyed to the inside of the granulation cylinder 22 through the first spiral conveying rod 6 and the second spiral conveying rod 7, the granulation grinding wheel 23 is driven to grind the high molecular polymers through the first spiral conveying rod 6 and the second spiral conveying rod 7, granulation holes 24 are granulated, the extrusion conveying efficiency of the modified high molecular polymers produced by taking polypropylene as a raw material in the granulation conveying box 2 as the raw material can be improved through the first spiral conveying rod 6 and the second spiral conveying rod 7, and the first granulation assembly 21 and the second granulation assembly 22 can granulate the modified high molecular polymer produced by using the polypropylene conveyed by the first spiral conveying rod 6 and the second spiral conveying rod 7 as raw materials, so that the whole granulation 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 (7)
1. A twin-screw granulator for producing modified high molecular polymer by using polypropylene as raw material comprises a bottom bracket (1), and is characterized in that: the granulation conveying box is characterized in that a granulation conveying box (2) is arranged on the upper side of the bottom support (1), supporting legs (3) are arranged on the lower side of the bottom support (1), an upper cover plate (4) is arranged on the upper side of the granulation conveying box (2), a feeding port (5) is formed in the left side of the upper cover plate (4), a first spiral conveying rod (6) is arranged on the left side of the interior of the granulation conveying box (2), a second spiral conveying rod (7) is arranged on the right side of the interior of the granulation conveying box (2), a bearing box seat (8) is arranged on the upper side of the bottom support (1) and on the left side of the granulation conveying box (2), a first screw rod mounting seat (9) is arranged on the left side of the granulation conveying box (2), a second screw rod mounting seat (10) is arranged on the right side of the left side of the granulation conveying box (2), and the left side of the first spiral conveying rod (6) is connected with the, the left side of the second spiral conveying rod (7) is connected with the bearing box seat (8) through a second connecting disc seat (12), a first driving gear (13) is arranged on the left side of the first spiral conveying rod (6) and positioned inside the bearing box seat (8), a second driving gear (14) is arranged on the left side of the second spiral conveying rod (7) and positioned inside the bearing box seat (8), a switching box seat (15) is arranged on the base surface of the bottom support (1) and positioned on the left side of the bearing box seat (8), a motor mounting seat (16) is arranged on the left side of the switching box seat (15), a motor (17) is installed on the left side of the motor mounting seat (16), a motor spindle (18) is arranged on the right side of the motor (17), and the motor spindle (18) is connected with the first spiral conveying rod (6) through a switching connecting disc (19), the left side of granulation conveying case (2) right flank is provided with first granulation subassembly (20), the right side of granulation conveying case (2) right flank is provided with second granulation subassembly (21), first granulation subassembly (20), second granulation subassembly (21) include granulation section of thick bamboo (22) and granulation grinding wheel (23), granulation hole (24) have been seted up to the lateral wall of granulation section of thick bamboo (22), granulation grinding wheel (23) are connected with granulation section of thick bamboo (22) through fixed disk (25).
2. The twin screw pelletizer for producing a modified high molecular weight polymer using polypropylene as a raw material as claimed in claim 1, wherein: the first spiral conveying rod (6) and the second spiral conveying rod (7) are rotatably sleeved with the first screw mounting seat (9) and the second screw mounting seat (10) respectively.
3. The twin screw pelletizer for producing a modified high molecular weight polymer using polypropylene as a raw material as claimed in claim 1, wherein: the first driving gear (13) and the second driving gear (14) are correspondingly meshed and connected.
4. The twin screw pelletizer for producing a modified high molecular weight polymer using polypropylene as a raw material as claimed in claim 1, wherein: the motor (17) adopts a CH/V three-phase speed reducing motor.
5. The twin screw pelletizer for producing a modified high molecular weight polymer using polypropylene as a raw material as claimed in claim 1, wherein: and a partition plate is arranged in the granulating and conveying box (2) and between the first spiral conveying rod (6) and the second spiral conveying rod (7).
6. The twin screw pelletizer for producing a modified high molecular weight polymer using polypropylene as a raw material as claimed in claim 1, wherein: the first granulating component (20) and the second granulating component (21) are respectively arranged corresponding to the first spiral conveying rod (6) and the second spiral conveying rod (7).
7. The twin screw pelletizer for producing a modified high molecular weight polymer using polypropylene as a raw material as claimed in claim 1, wherein: the middle of the inner wall of the fixed disc (25) is respectively connected with the first spiral conveying rod (6) and the second spiral conveying rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256869.3U CN211251251U (en) | 2019-12-16 | 2019-12-16 | Double-helix granulator for producing modified high-molecular polymer by using polypropylene as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256869.3U CN211251251U (en) | 2019-12-16 | 2019-12-16 | Double-helix granulator for producing modified high-molecular polymer by using polypropylene as raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251251U true CN211251251U (en) | 2020-08-14 |
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ID=71990732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922256869.3U Active CN211251251U (en) | 2019-12-16 | 2019-12-16 | Double-helix granulator for producing modified high-molecular polymer by using polypropylene as raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211251251U (en) |
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2019
- 2019-12-16 CN CN201922256869.3U patent/CN211251251U/en active Active
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