CN109228218A - A kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device - Google Patents
A kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device Download PDFInfo
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- CN109228218A CN109228218A CN201811168704.4A CN201811168704A CN109228218A CN 109228218 A CN109228218 A CN 109228218A CN 201811168704 A CN201811168704 A CN 201811168704A CN 109228218 A CN109228218 A CN 109228218A
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- Prior art keywords
- extrusion
- screw rod
- screw
- feed
- twin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
Abstract
The invention discloses a kind of PET closely knit hello equipment and twin-screw extrusion equipment emerging system devices by force, including forced feed machine and extruder, the output end of forced feed machine to be connected with the input terminal of extruder；Forced feed machine includes cloth waste material storage tube, screw auger and incongruous double screw formula forced-feeding device；Extruder includes the second motor, reduction gearbox and extrusion screw rod, and the output end of the second motor is connected with reduction gearbox, and the output end of reduction gearbox is connected with extrusion screw rod, and heating device is arranged with outside extrusion screw rod, and the output end and filter device of extrusion screw rod are adapted setting.The present invention is by the way that forced feed machine to be used cooperatively with extruder, loose cloth waste effectively can be fed into extruder, the density of feeding extruder cloth waste can be regulated and controled by forced feed machine simultaneously, it is packed under the action of extrusion screw rod to be conducive to cloth waste, it is acted on simultaneously by the heating of extrusion screw rod and squeezing so that wire vent is more uniform, greatly reduces the generation of defect ware.
Description
Technical field
It gives up cloth recycling technical field of processing equipment the present invention relates to PET, in particular to a kind of PET is closely knit to feed by force equipment and double
Screw extruder emerging system device.
Background technique
With the continuous improvement of people's living standards, in daily life people to the service life of textile increasingly
Short, recycling handles and has arrived very important stage, the cloth but PET in the prior art gives up using waste PET cloth waste product
The resource reutilization circulatory system is given up after cloth crushes in PET directly melts wire vent, and material enough cannot often fill in conveying pipeline, with
Uneven as wire vent, the ratio that defect ware occurs is higher.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of closely knit equipment of feeding by force of PET, and system is merged with twin-screw extrusion equipment
Bulk cargo is set, to solve the useless non-uniform technical problem of cloth resource reutilization circulatory system wire vent of PET in the prior art.
A kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, including forced feed machine and extrusion
The output end of machine, the forced feed machine is connected with the input terminal of extruder；
The forced feed machine includes cloth waste material storage tube, screw auger and incongruous double screw formula forced-feeding device, described
Cloth waste material storage tube bottom is protruded into and is equipped with rotary blade in the cloth waste material storage tube, and the rotary blade and the first power device connect
It connects, cloth waste material storage tube bottom is equipped with screw auger, and the screw auger is connect with the second power device, the screw auger
Output end connect with incongruous double screw formula forced-feeding device, the incongruous double screw formula forced-feeding device and first motor
Connection, the output end of the incongruous double screw formula forced-feeding device are connected with the input terminal of the extrusion screw rod of extruder；
The extruder includes the second motor, reduction gearbox and extrusion screw rod, the output end and reduction gearbox of second motor
It is connected, the output end of the reduction gearbox is connected with extrusion screw rod, and heating device, the extrusion spiral shell are arranged with outside the extrusion screw rod
The output end and filter device of bar are adapted setting, are provided with strainer, the discharge end of the filter device on the filter device
Die head is installed, it is described get to know on be provided with out wire hole.
Preferably, the rotary blade is horizontal rotary blade.
Preferably, first power device and the second power device are dust-proof motor or fire-proof motor.
Preferably, the first motor and the second motor are dust-proof motor or fire-proof motor.
Preferably, it is 1 that cloth waste, which enters the ratio between density of cloth waste material before and after the incongruous double screw formula forced-feeding device:
3~1:5.
Preferably, the extrusion screw rod is twin-screw.
Preferably, temperature sensor is equipped in the extrusion screw rod.
Preferably, in use, the temperature in the extrusion screw rod controls are as follows: preheating section: 250-265 DEG C, incipient melting section: 265-
285 DEG C, mixing section: 270-280 DEG C, pumping section: 260-275 DEG C, extruding zone: 270-285 DEG C.
Preferably, the strainer is detachable double switching strainers.
Preferably, gas vent is provided on the extrusion screw rod.
Compared with prior art, present invention produces it is following the utility model has the advantages that the present invention by by forced feed machine and squeeze out
Machine is used cooperatively, and loose cloth waste effectively can be fed extruder, while can regulate and control feeding by forced feed machine and squeeze
The density of machine cloth waste out is packed under the action of extrusion screw rod to be conducive to cloth waste, by the heating of extrusion screw rod and is squeezed
Pressure acts on so that wire vent is more uniform simultaneously, greatly reduces the generation of defect ware；(2) present invention passes through going out in extrusion screw rod
Filter device is set at material mouth, certain impurity can be filtered, can also make filter device by enough fillings, play certain buffering
Effect, so that die head wire vent is more uniform not easy to break, substantially increases the quality of wire vent.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is left view of the invention；
Fig. 3 is the structural schematic diagram of the filter device of extrusion screw rod of the invention.
Description of symbols: 1- cloth waste material storage tube, 2- rotary blade, 3- screw auger, 4- first motor, 5- reduction gearbox,
6- extrusion screw rod, 7- filter device, 8- strainer, 9- die head, 10- gas vent, 11- incongruous double screw formula forced-feeding device, 12-
Second motor.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
Fig. 1 and Fig. 2 are please referred to, the preferred embodiment of the present invention provides a kind of closely knit equipment of feeding by force of PET and squeezes with twin-screw
Equipment emerging system device out, including forced feed machine and extruder, the output end of the forced feed machine and extruder it is defeated
Enter end to be connected；The forced feed machine includes cloth waste material storage tube 1, screw auger 3 and incongruous double screw formula forced-feeding device 11,
1 bottom of cloth waste material storage tube, which is protruded into, is equipped with rotary blade 2 in cloth waste material storage tube 1, it is preferred that the rotary blade 2 is level
Formula rotary blade, the rotary blade 2 are connect with the first power device, rotary blade 2 under the drive of the first power device
Rotation, first power device can be selected but be not limited to motor in cloth waste material storage tube 1, it is preferred that the motor is dust-proof
Motor or fire-proof motor, are capable of increasing the production security of production line, and 1 bottom of cloth waste material storage tube is equipped with screw auger 3, institute
It states screw auger 3 to connect with the second power device, screw auger 3 can be by cloth waste material storage tube 1 under the drive of the second power device
Interior cloth waste is forced in feeding extruder, and second power device can be selected but be not limited to motor, it is preferred that the motor
For dust-proof motor or fire-proof motor, it is capable of increasing the production security of production line, the output end of the screw auger 3 and incorgruous double
Screw forced-feeding device 11 connects, and the incongruous double screw formula forced-feeding device 11 connect with first motor 4, and described the
One motor 4 drives incongruous double screw formula forced-feeding device 11 to move, it is preferred that the first motor 4 is dust-proof motor or prevents
Quick-fried motor is capable of increasing the production security of production line, and when usually used, cloth waste enters the incongruous double screw formula forced feed
The ratio between the density of cloth waste material of 11 front and back of device is 1:3~1:5, can reach optimal feeding effect at this time, also contribute to simultaneously
Subsequent extrusion process will not result in blockage because density is too big, strand will not be caused out easily broken because density is too low
It splits, specific regulation is adapted to according to model, size or the discharging speed of the incongruous double screw formula forced-feeding device 11
Property adjust；The extruder include the second motor 12, reduction gearbox 5 and the extrusion screw rod 6, the output end of the motor 4 with subtract
Fast case 5 is connected, and the output end of the reduction gearbox 5 is connected with extrusion screw rod 6, is arranged with heating device, energy outside the extrusion screw rod 6
Enough cloth wastes in feeding extrusion screw rod 6 carry out heating extruding, are more advantageous to the extrusion of cloth waste, it is preferred that the extrusion screw rod 6
For twin-screw, extrusion efficiency can be made higher, the yarn quality of extrusion is more preferable, it is preferred that be equipped with temperature sensing in extrusion screw rod 6
Device, for monitoring the temperature in extrusion screw rod 6, in general, controlling the temperature in extrusion screw rod 6 when using are as follows: preheating section: 250-
265 DEG C, incipient melting section: 265-285 DEG C, mixing section: 270-280 DEG C, pumping section: 260-275 DEG C, extruding zone: 270-285 DEG C.
As shown in figure 3, the output end of the extrusion screw rod 6 and filter device 7 are adapted and are arranged, on the filter device 7
It is provided with strainer 8, it is preferred that the strainer 8 is at least arranged one, can use convenient for the replacement of strainer 8, it is preferred that described
Strainer 8 is detachable double switching strainers, since strainer 8 belongs to easily-consumed products in whole device, in actual use daily all
It needs replacing, therefore is detachably connected between strainer 8 and filter device 7 and conveniently strainer 8 is replaced, the filter device 7
Discharge end die head 9 is installed, described get to know is provided with out strand hole on 9, for controlling out diameter and the position of strand, is convenient for
Post-processing, it is preferred that be provided with gas vent 10 on the extrusion screw rod 6, be mainly used for gas during material extrusion of extrusion screw rod 6
The discharge of body, it is preferred that the gas vent 10 on the extrusion screw rod 6 is connected with external waste gas recovery processing unit, can be to crowded
The exhaust gas in screw rod 6 is post-processed out, is prevented pernicious gas to be discharged into workshop and is caused air pollution.
Use principle: after the useless cloth of smashed PET enters cloth waste material storage tube 1, the rotary blade 2 in cloth waste material storage tube 1
Drive under by cloth waste input screw auger 3 in, the screw auger 3 by cloth waste be sent into incongruous double screw formula forced-feeding device
Forced feed is carried out in 11, cloth waste is forced in feeding extrusion screw rod 6, under the action of extrusion screw rod 6, cloth waste is melted and is squeezed
Out, the cloth after melting is drawn wire by filter device 7 and die head 9, by filter device 7, has not only filtered impurity, simultaneously
Since filter device 7 is by enough fillings, certain buffer function is played, so that 9 wire vent of die head is more uniform not easy to break,
The quality of wire vent is substantially increased, the present invention, can effectively will be loose by the way that forced feed machine to be used cooperatively with extruder
Cloth waste feed extruder, while by forced feed machine can regulate and control feeding extruder cloth waste density, to be conducive to broken
Cloth is packed under the action of extrusion screw rod 6, by the heating and extruding while effect of extrusion screw rod 6 so that wire vent is more equal
It is even, greatly reduce the generation of defect ware.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (10)
1. a kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, it is characterised in that: including forced feed
The output end of machine and extruder, the forced feed machine is connected with the input terminal of extruder；
The forced feed machine includes cloth waste material storage tube (1), screw auger (3) and incongruous double screw formula forced-feeding device
(11), cloth waste material storage tube (1) bottom is protruded into the cloth waste material storage tube (1) and is equipped with rotary blade (2), the rotary blade
(2) connect with the first power device, cloth waste material storage tube (1) bottom be equipped with screw auger (3), the screw auger (3) with
The connection of second power device, the output end of the screw auger (3) are connect with incongruous double screw formula forced-feeding device (11), institute
It states incongruous double screw formula forced-feeding device (11) to connect with first motor (4), the incongruous double screw formula forced-feeding device
(11) output end is connected with the input terminal of the extrusion screw rod (13) of extruder；
The extruder includes the second motor (12), reduction gearbox (5) and extrusion screw rod (6), the output of second motor (12)
End is connected with reduction gearbox (5), and the output end of the reduction gearbox (5) is connected with extrusion screw rod (6), extrusion screw rod (6) housing
Equipped with heating device, the output end of the extrusion screw rod (6) and filter device (7) are adapted and are arranged, on the filter device (7)
It is provided with strainer (8), the discharge end of the filter device (7) is equipped with die head (9), and described get to know is provided with out wire hole on (9).
2. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: the rotary blade (2) is horizontal rotary blade.
3. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: first power device and the second power device are dust-proof motor or fire-proof motor.
4. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: the first motor (4) and the second motor (12) are dust-proof motor or fire-proof motor.
5. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: cloth waste enter the ratio between density of cloth waste material before and after the incongruous double screw formula forced-feeding device (11) for 1:3~
1:5。
6. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: the extrusion screw rod (6) is twin-screw.
7. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: temperature sensor is equipped in the extrusion screw rod (6).
8. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: in use, the temperature in the extrusion screw rod (6) controls are as follows: preheating section: 250-265 DEG C, incipient melting section: 265-285
DEG C, mixing section: 270-280 DEG C, pumping section: 260-275 DEG C, extruding zone: 270-285 DEG C.
9. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device, spy
Sign is: the strainer (8) is detachable double switching strainers.
10. a kind of PET according to claim 1 is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device,
It is characterized in that: being provided with gas vent (10) on the extrusion screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168704.4A CN109228218A (en) | 2018-10-08 | 2018-10-08 | A kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168704.4A CN109228218A (en) | 2018-10-08 | 2018-10-08 | A kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228218A true CN109228218A (en) | 2019-01-18 |
Family
ID=65055294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168704.4A Pending CN109228218A (en) | 2018-10-08 | 2018-10-08 | A kind of PET is closely knit to feed by force equipment and twin-screw extrusion equipment emerging system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228218A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968463A (en) * | 1987-11-06 | 1990-11-06 | Otvd (Omnium De Traitements Et De Valorisation Des Dechets) | Process for making molded or extruded objects from waste containing plastic materials |
| CN2717652Y (en) * | 2004-07-06 | 2005-08-17 | 徐月明 | Granule feeding machine combined with parallel double-screw machine |
| CN105821490A (en) * | 2016-04-22 | 2016-08-03 | 孔祥明 | Spinning, vacuumizing and mixing extruder of dacron waste cloth |
| CN107186924A (en) * | 2017-06-04 | 2017-09-22 | 江苏广盛源科技发展有限公司 | A kind of waste silk collection case in chemical fibre spinneret equipment |
-
2018
- 2018-10-08 CN CN201811168704.4A patent/CN109228218A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968463A (en) * | 1987-11-06 | 1990-11-06 | Otvd (Omnium De Traitements Et De Valorisation Des Dechets) | Process for making molded or extruded objects from waste containing plastic materials |
| CN2717652Y (en) * | 2004-07-06 | 2005-08-17 | 徐月明 | Granule feeding machine combined with parallel double-screw machine |
| CN105821490A (en) * | 2016-04-22 | 2016-08-03 | 孔祥明 | Spinning, vacuumizing and mixing extruder of dacron waste cloth |
| CN107186924A (en) * | 2017-06-04 | 2017-09-22 | 江苏广盛源科技发展有限公司 | A kind of waste silk collection case in chemical fibre spinneret equipment |
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