CN115418728A - Preparation facilities of production high strength polyethylene fiber raw materials - Google Patents
Preparation facilities of production high strength polyethylene fiber raw materials Download PDFInfo
- Publication number
- CN115418728A CN115418728A CN202211275003.7A CN202211275003A CN115418728A CN 115418728 A CN115418728 A CN 115418728A CN 202211275003 A CN202211275003 A CN 202211275003A CN 115418728 A CN115418728 A CN 115418728A
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- China
- Prior art keywords
- double
- high strength
- strength polyethylene
- polyethylene fiber
- birotor
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a preparation device for producing high-strength polyethylene fiber raw materials, which consists of a computer batching device, a mixing double-screw machine, an emulsification pump, a wedged double-rotor self-cleaning swelling device and a double-screw melting extruder, wherein batching firstly enters the computer batching device, then enters the mixing double-screw machine, then enters the emulsification pump, then enters the wedged double-rotor self-cleaning swelling device, and finally is discharged through the double-screw melting extruder, and the preparation device is characterized in that: a mixing double-screw machine and an emulsification pump are selected and applied to the preparation device; still lie in a novel structure of self-cleaning swelling ware of wedge birotor, beneficial effect: 1. because the continuous operation of the equipment is realized, the power consumption of the product of the equipment per kilogram is reduced, 2, the operation is convenient, the production efficiency is also improved, 3, the product quality is stable, the product consistency is good, and the quality is greatly improved.
Description
Technical Field
The invention belongs to the technical field of raw material production of polyethylene fibers, and particularly relates to a preparation device for producing a high-strength polyethylene fiber raw material.
Background
The ultra-high molecular weight polyethylene fiber has stable chemical properties such as small density, ultraviolet resistance, corrosion resistance and the like, outstanding excellent properties such as high strength, high modulus, impact resistance, cutting resistance and the like, and is very wide in application, because the ultra-high molecular weight polyethylene raw material has extremely high viscosity in a molten state and high processing difficulty, the raw material preparation device in the prior art mainly comprises a material proportioning process, a swelling kettle and a double-screw extruder, because the raw material preparation device adopts manual operation for metering and proportioning, the batch type swelling kettle has low production efficiency, high power consumption and high total power consumption of equipment up to 385KW, the raw material cost is high, because the equipment in the prior art does not have a double-screw mixer and an emulsification pump, the obtained raw materials have poor consistency and unstable quality, and the quality, the production cost and the application range of the mass fiber are greatly limited.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a preparation device for producing high-strength polyethylene fiber raw materials aiming at the defects of the prior art, and equipment automatically and continuously operates, so that the power consumption is greatly reduced, the production cost is reduced, and the production benefit is improved; meanwhile, the consistency of the quality of the front-stage raw materials is ensured.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a preparation facilities of production high strength polyethylene fibre raw materials, has computer dosing unit, mixes double screw machine, emulsification pump, the self-cleaning swelling ware of wedge birotor and double screw melt extruder to constitute, the batching at first gets into at the beginning computer dosing unit, reentrant mixing double screw machine, reentrant emulsification pump, reentrant self-cleaning swelling ware of wedge birotor, through the ejection of compact of double screw melt extruder at last, preparation facilities's characterized in that: a mixing double-screw machine and an emulsification pump are selected and applied to the preparation device; still lie in a novel structure of self-cleaning swelling ware of wedge birotor, its structure includes birotor, rotor sealing device, barrel, hot oil mold temperature controller, nylon pin shaft coupling, twists reverse distribution transmission case, motor constitution, birotor place in the barrel, there are sealing device at the both ends of birotor, sealing device in have bearing and white oil spacer fluid, lubricating fluid and double pump configuration, the flange joint face of barrel has seal structure, and the barrel has hot oil mold temperature controller outward, motor and nylon pin shaft coupling joint be connected, nylon pin shaft coupling is connected with twisting reverse distribution transmission case, twists reverse distribution transmission case and is connected with the birotor.
The ingredients are mixed in the mixing double-screw machine, and the three major ingredients are fully stirred to promote the ingredients to be uniformly mixed.
The ingredients are further uniformly distributed in the emulsification pump, so that the product quality is stable, and the product consistency is good.
The ingredients are put in a wedge double-rotor self-cleaning swelling device, and all parts in the swelling device respectively act, so that the ingredients become raw materials completely meeting the production requirements of the ultra-high molecular weight polyethylene fibers, and finally the raw materials are supplied to a spinning box for spinning through a double-screw melt extruder.
The double rotors are designed with several modes of homodromous rotation, reverse rotation and differential rotation, and can be selected at will.
The flange joint face of barrel has seal structure, prevents the material leakage.
The hot oil mold temperature controller comprises heat conducting oil, a heater, a high-temperature flow regulating valve, a temperature pickup head and a heat exchanger. Oil is heated through the heater, and the heat conduction oil heats the barrel, is adjusted the temperature of barrel by high temperature flow control valve, and the temperature is picked up the gauge head and is had N, and interval distribution is on the barrel wall, and the temperature data connection high temperature flow control valve that detects realizes accurate accuse temperature, the heat exchanger with super warm cooling.
The motor is connected with the torsion distribution transmission case through the nylon pin coupler to realize power transmission.
The sealing device is internally provided with a bearing, white oil isolating liquid, lubricating liquid and double-pump configuration thereof, wherein the bearing is an integrated high-temperature bearing set; the white oil isolating liquid and the lubricating liquid are flowing liquid of a forced double-circulation cooling system and are configured by double pumps, one is open and the other is standby.
The barrel and the double rotors have self-cleaning functions.
The direct contact part of the cylinder body, the double rotors and the material is made of materials such as 304 stainless steel.
The invention has the beneficial effects that:
1. because continuous operation of the equipment is realized, the electricity consumption of the product of the equipment per kilogram is reduced, the same yield is set, the electricity consumption of the equipment device in the prior art reaches 385 kilowatt hours, and the equipment device only needs to be equal to the energy consumption of 200 kilowatt hours;
2. along with the improvement of the automation degree, the production efficiency is improved due to the convenience of operation;
3. because a mixing double-screw machine and an emulsification pump are selected in the preparation device, and a novel structure of the wedge-combined double-rotor self-cleaning swelling device is applied, the product quality is stable, the product consistency is good, and the quality is greatly improved.
Drawings
FIG. 1 is a block diagram of a process for manufacturing a high strength polyethylene fiber feedstock according to the present invention;
FIG. 2 is a schematic diagram of a wedge-bonded dual rotor self-cleaning swelling apparatus according to the present invention.
Detailed Description
The invention is described in further detail below in one embodiment with reference to the drawings.
As shown in the figure, the preparation apparatus for producing high-strength polyethylene fiber raw material in this embodiment comprises a computer batching device 1, a mixing double-screw machine 2, an emulsification pump 3, a wedge double-rotor self-cleaning swelling device 4 and a double-screw extruder 5, wherein the batching firstly enters the computer batching device 1 at the beginning, then enters the mixing double-screw machine 2, then enters the emulsification pump 3, then enters the wedge double-rotor self-cleaning swelling device 4, and finally is discharged through the double-screw melting extruder 5, and the preparation apparatus is characterized in that: a mixing double-screw machine and an emulsification pump are selected and applied to the preparation device; the wedge-combined double-rotor self-cleaning swelling device 4 is also characterized by being of a novel structure and comprising double rotors 4.1, rotor sealing devices 4.2, a cylinder 4.3, a hot oil mold temperature controller 4.4, a nylon pin coupling 4.5, a torsion distribution transmission case 4.6 and a motor 4.7, wherein the double rotors 4.1 are placed in the cylinder 4.1, the two ends of the double rotors 4.1 are provided with the sealing devices 4.2, the sealing devices 4.2 are internally provided with bearings 4.2.1, white oil isolation liquid, lubricating liquid and double pump configuration thereof, the flange connecting surface of the cylinder 4.3 is provided with a sealing structure, the cylinder 4.3 is externally provided with the hot oil mold temperature controller 4.4, the motor 4.7 is connected with the nylon pin coupling 4.5, the nylon pin coupling 4.5 is connected with the torsion distribution transmission case 4.6, and the torsion distribution transmission case 4.6 is connected with the double rotors 4.1.
The ingredients enter a mixing double-screw machine 2 for mixing the three major ingredients and fully stirring to promote the ingredients to be uniformly mixed, the ingredients are further uniformly distributed in an emulsification pump to promote the product to have stable quality and good product consistency, the ingredients enter a wedge-closure double-rotor self-cleaning swelling device 4, all parts in the swelling device respectively act to ensure that the ingredients are changed into finished products, and finally, the finished products are spun by a spinning box through a double-screw melt extruder 5.
The double rotors 4.1 are designed with a plurality of modes of co-rotation, reverse rotation and differential rotation, and can be selected at will.
The flange joint face of barrel 4.3 has seal structure, prevents the material leakage.
The hot oil mold temperature controller 4.4 comprises heat conducting oil, a heater, a high-temperature flow regulating valve, a temperature detecting head and a heat exchanger. The heat conducting oil is heated through the heater, the heat conducting oil heats the barrel, the temperature of the barrel is adjusted through the high-temperature flow adjusting valve, the number of the temperature detection heads is N, the temperature detection heads are distributed on the 4.3 walls of the barrel at intervals, the detected temperature data are connected with the high-temperature flow adjusting valve, accurate temperature control is achieved, and the heat exchanger is cooled with excess temperature.
The motor 4.7 is connected with the torsion distribution transmission case 4.6 through a nylon pin coupler 4.5, so that power transmission is realized.
The rotor sealing device 4.2 is internally provided with a bearing 4.2.1, white oil isolation liquid, lubricating liquid and double pump configuration thereof, and the bearing 4.2.1 is an integrated high-temperature bearing group; the white oil isolating liquid and the lubricating liquid are flowing liquid of a forced double-circulation cooling system and are configured by double pumps, one is open and the other is standby.
The cylinder body 4.3 and the double rotors 4.1 have self-cleaning functions.
The direct contact part of the cylinder body 4.3, the double rotors 4.1 and the materials is made of materials such as 304 stainless steel and the like.
Claims (9)
1. The utility model provides a preparation facilities of production high strength polyethylene fibre raw materials, has computer dosing unit, mixes double screw machine, emulsification pump, the self-cleaning swelling ware of wedge birotor and double screw melt extruder to constitute, the batching at first gets into at the beginning computer dosing unit, reentrant mixing double screw machine, reentrant emulsification pump, reentrant self-cleaning swelling ware of wedge birotor, through the ejection of compact of double screw melt extruder at last, preparation facilities's characterized in that: a mixing double-screw machine and an emulsification pump are selected and applied to the preparation device; still lie in a novel structure of self-cleaning swelling ware of wedging birotor, its structure includes birotor, rotor sealing device, barrel, hot oil mold temperature controller, nylon pin shaft coupling, twists reverse distribution transmission case, motor, thermal-insulated heat preservation cover and constitutes, birotor place in the barrel, there are sealing device at the both ends of birotor, sealing device in have bearing and white oil spacer fluid, lubricating fluid and double pump configuration, the flange joint face of barrel has seal structure, and the barrel has hot oil mold temperature controller outward, motor and nylon pin shaft coupling be connected, nylon pin shaft coupling is connected with twisting reverse distribution transmission case, twists reverse distribution transmission case and is connected with the birotor.
2. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the ingredients are mixed in the mixing double-screw machine, the three major ingredients are mixed and fully stirred to promote the ingredients to be uniformly mixed, and the ingredients are further uniformly distributed in the emulsification pump to promote the product to have stable quality and good product consistency.
3. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the ingredients are put in a wedge double-rotor self-cleaning swelling device, and all parts in the swelling device respectively act, so that the ingredients become raw materials completely meeting the production requirements of the ultra-high molecular weight polyethylene fibers, and finally the raw materials are supplied to a spinning box for spinning through a double-screw melt extruder.
4. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the double rotors are designed with several modes of co-rotation, reverse rotation and differential rotation, and can be selected at will.
5. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the flange joint face of barrel has seal structure, prevents the material leakage.
6. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the hot oil mold temperature controller comprises heat conduction oil, a heater, a high-temperature flow regulating valve, a temperature pickup head and a heat exchanger, wherein the heat conduction oil is heated through the heater, the heat conduction oil heats the cylinder body, the temperature of the cylinder body is regulated through the high-temperature flow regulating valve, N temperature pickup heads are distributed on the wall of the cylinder body at intervals, detected temperature data are connected with the high-temperature flow regulating valve, accurate temperature control is achieved, and the heat exchanger is cooled by overtemperature.
7. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the motor is connected with the torsion distribution transmission case through the nylon pin coupler to realize power transmission.
8. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the sealing device is internally provided with a bearing, white oil isolating liquid, lubricating liquid and double-pump configuration thereof, wherein the bearing is an integrated high-temperature bearing group; the white oil isolating liquid and the lubricating liquid are flowing liquids of a forced double-circulation cooling system and are configured by double pumps, one is opened and the other is prepared.
9. The apparatus for preparing a raw material for producing high strength polyethylene fiber according to claim 1, wherein: the cylinder body and the double rotors have self-cleaning function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211275003.7A CN115418728A (en) | 2022-10-18 | 2022-10-18 | Preparation facilities of production high strength polyethylene fiber raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211275003.7A CN115418728A (en) | 2022-10-18 | 2022-10-18 | Preparation facilities of production high strength polyethylene fiber raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115418728A true CN115418728A (en) | 2022-12-02 |
Family
ID=84207612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211275003.7A Pending CN115418728A (en) | 2022-10-18 | 2022-10-18 | Preparation facilities of production high strength polyethylene fiber raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115418728A (en) |
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2022
- 2022-10-18 CN CN202211275003.7A patent/CN115418728A/en active Pending
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