CN115672927A - Non-woven waste cloth recycling system and recycling method thereof - Google Patents
Non-woven waste cloth recycling system and recycling method thereof Download PDFInfo
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- CN115672927A CN115672927A CN202211388078.6A CN202211388078A CN115672927A CN 115672927 A CN115672927 A CN 115672927A CN 202211388078 A CN202211388078 A CN 202211388078A CN 115672927 A CN115672927 A CN 115672927A
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- 239000002699 waste material Substances 0.000 title claims abstract description 67
- 239000004744 fabric Substances 0.000 title claims abstract description 55
- 238000004064 recycling Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 128
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 39
- 239000004745 nonwoven fabric Substances 0.000 claims description 30
- 239000012535 impurity Substances 0.000 claims description 25
- 238000000926 separation method Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/85—Paper; Wood; Fabrics, e.g. cloths
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Paper (AREA)
Abstract
The invention discloses a non-woven waste cloth recycling system and a recycling method thereof, relating to the technical field of waste cloth recycling and comprising the following steps: the wood pulp processing device comprises a processing unit, a fiber distribution device and a conveyor belt, wherein the fiber distribution device comprises a receiving box body and stirrers, a scattered fiber discharge port is formed in the bottom of the receiving box body, a plurality of rows of stirrers are uniformly arranged at the scattered fiber discharge port, the width of the scattered fiber discharge port and the width of the conveyor belt are the same as the width of a wood pulp pipeline, the arrangement direction of the stirrers in the same row is the same as the conveying direction of the conveyor belt, and the rotation directions of the stirrers in adjacent rows are opposite; the invention realizes the direct utilization of the fiber and improves the recycling efficiency of the waste cloth, and the adjacent rows of the stirrers are arranged in opposite rotating directions in the process of scattering the fiber by the stirrers, so that the fiber in the receiving box body uniformly falls on the conveying belt along the width direction of the conveying belt, and the improvement of the quality of a finished product formed after the fiber is mixed with wood pulp is facilitated.
Description
Technical Field
The invention relates to the technical field of waste cloth recycling, in particular to a non-woven waste cloth recycling system and a recycling method thereof.
Background
The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by only forming a fiber web structure by arranging textile short fibers or filaments in an oriented or random manner and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method and the like.
The invention discloses a recycling and regenerating device for fiber manufacturing materials, which is characterized in that the produced non-woven fabric with larger width is required to be trimmed in a non-woven fabric production process, a certain amount of waste fabric is generated by trimming, unqualified non-woven fabrics or waste non-woven fabrics in life are required to be recovered, the non-woven fabrics are used as multi-fiber mixed spraying composite materials, the materials are combined with composite materials of plant short fibers and polypropylene fibers, the waste recovery is different from the traditional on-line recycling of spinning and melting composite fabrics, the composite materials of the plant short fibers and the polypropylene long fibers cannot be recycled and added in an on-line screw melting mode, the invention patent with the application number of 201410840299.1 and the name of an automatic recycling and regenerating machine and a fiber regenerating method for fiber board trimming materials in the prior art discloses a recycling and regenerating device for fiber manufacturing materials, the recycling and regenerating device cannot directly recycle the recycled fibers, and the recycling efficiency is low.
Therefore, a waste non-woven fabric recycling system with high recycling efficiency and good quality of recycled finished products is urgently needed.
Disclosure of Invention
The invention aims to provide a non-woven waste cloth recycling system and a recycling method thereof, which are used for solving the problems in the prior art, and the stirrer is used for enabling fibers in a receiving box body to uniformly fall on a conveying belt along the width direction of the conveying belt, the conveying belt conveys the fibers uniform in the width direction into a wood pulp pipeline for direct utilization, so that the recycling efficiency of waste cloth is improved, and meanwhile, the fibers uniformly conveyed in the width direction are beneficial to improving the quality of a finished product formed after being mixed with wood pulp.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a non-woven waste cloth recycling system which comprises a processing unit, a fiber distribution device and a conveyor belt, wherein the processing unit is used for crushing and defibrating waste cloth into fibers, the fiber distribution device comprises a receiving box body and a stirrer, the top of the receiving box body is communicated with a fiber discharge port of the processing unit, a scattered fiber discharge port is formed in the bottom of the receiving box body, a plurality of rows of the stirrers are uniformly arranged at the scattered fiber discharge port, one end of the conveyor belt is positioned below the scattered fiber discharge port, the other end of the conveyor belt is communicated with a wood pulp pipeline of a non-woven cloth production system, the width of the scattered fiber discharge port and the width of the conveyor belt are the same as the width of the wood pulp pipeline, the arrangement direction of the stirrers in the same row is the same as the conveying direction of the conveyor belt, and the rotation directions of the stirrers in adjacent rows are opposite.
Preferably, the conveyer belt is the net curtain form, just the mesh diameter of conveyer belt is less than fibrous minimum diameter, the conveyer belt below is provided with the aspirator, the inlet scoop of aspirator corresponds the conveyer belt sets up.
Preferably, the stirrer comprises a rotating shaft and a plurality of blades, and the blades are arranged on the rotating shaft in a vertically staggered mode.
Preferably, a plurality of support rods are arranged in the receiving box body, a motor is connected to the position, corresponding to the rotating shaft, of each support rod, and the output end of the motor is in transmission connection with the rotating shaft.
Preferably, a height sensor for detecting the storage height of the fibers in the receiving box is arranged in the receiving box, and the height sensor is higher than the stirrer.
Preferably, the bottom of the receiving box body is of a bell mouth structure, and the small-diameter end of the bell mouth structure is the scattered fiber discharge port.
Preferably, the processing unit comprises a non-woven fabric feeding mechanism for receiving cut or fed non-woven fabric, a crusher for crushing waste fabric, a feeder for conveying waste fabric, a separating device for separating fiber and small particle impurities and a defibrator, which are connected in sequence, wherein a fiber discharge port of the defibrator is communicated with the receiving box, and centrifugal fans are arranged between the feeding mechanism and the crusher, between the crusher and the feeder, and between the feeder and the separating device.
Preferably, the separation device is a cyclone separator; or the separation device comprises a separation box, an air suction pipeline, a fan and an impurity storage box, the separation box is communicated with the feeding machine, the air suction pipeline is arranged on the separation box and communicated with the separation box and the impurity storage box, the fan is arranged in the air suction pipeline, the air suction pipeline is close to one end of the separation box and is provided with a filter screen, and the diameter of meshes of the filter screen is smaller than the minimum diameter of broken waste cloth.
Preferably, a shunt valve for controlling the flow direction of the waste cloth is arranged between the pulverizer and the feeding machine, a feed port of the shunt valve is communicated with a discharge port of the pulverizer, the shunt valve is provided with two discharge ports, and the discharge ports of the two shunt valves are respectively communicated with the feeding machine and a temporary storage box for temporarily storing the waste cloth.
The invention also provides a recycling method of the waste non-woven fabric recycling system, which comprises the following steps:
s1: after the waste non-woven cloth enters a crusher from a feeding mechanism for crushing, the crushed waste cloth enters a separating device through a feeding machine to remove impurities, and the waste cloth with the impurities removed enters a defibrator for defibering;
s2: the fibers output by the defibrator enter the receiving box body, are stirred by the plurality of stirrers, are uniformly dispersed and fall onto the conveying belt;
s3: the fiber is attracted by the lower air suction device on the conveying belt, so that the fiber stably moves along with the conveying belt;
s4: the fibers fall into a pulp tunnel where they are mixed with the pulp for creating a new nonwoven.
Compared with the prior art, the invention has the following technical effects:
1. according to the invention, the receiving box body is utilized at the tail end of the processing unit to receive the recycled fibers, and the stirrers and the conveyor belt are utilized to convey the fibers to the wood pulp pipeline to be mixed with the wood pulp, so that the fibers are directly utilized, the recycling efficiency of waste cloth is improved, in the process of scattering the fibers by the stirrers, the adjacent rows of stirrers are arranged in opposite rotating directions, the problem that more fibers and less fibers are arranged on one side of the conveyor belt in the width direction when the fibers are arranged in the same direction is solved, the fibers in the receiving box body uniformly fall on the conveyor belt in the width direction of the conveyor belt, and the fibers uniformly conveyed in the width direction can uniformly cover the circulation wide surface of the square wood pulp pipeline, so that the quality of a finished product formed after being mixed with the wood pulp is improved.
2. According to the invention, the air suction device is used for providing certain adsorption force for the fibers on the conveyor belt, so that the phenomenon that the uniformity of the fibers along the width direction of the conveyor belt is damaged due to external wind power is avoided, and the quality of a finished product formed after subsequent mixing with wood pulp is ensured.
3. The height sensor can be matched with the speed of the fibers entering the receiving box body in actual use, so that the storage height of the fibers in the receiving box body is not lower than that of the stirrers, namely, the fibers are stored above the stirring area, the normal work of each stirrer is further ensured, and the uniformity of the fibers in the width direction of the conveying belt is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a flow chart of a waste nonwoven recycling system according to the present invention;
FIG. 2 is a schematic view of the fiber distribution device of the present invention;
FIG. 3 is a schematic view of the distribution and rotation directions of the stirrer according to the present invention;
FIG. 4 is a schematic structural view of the arrangement positions of the receiving box, the conveyor belt and the wood pulp pipeline of the invention;
wherein, 1, a feeding mechanism; 2. a centrifugal fan; 3. a pulverizer; 4. a flow divider valve; 5. a temporary storage box; 6. a feeder; 7. a separation device; 8. an impurity storage tank; 9. a fiber splitting machine; 10. a fiber distribution device; 11. a conveyor belt; 12. a wood pulp conduit; 13. a receiving box body; 14. a stirrer; 15. breaking up the fiber discharge hole; 16. an air suction device; 17. a rotating shaft; 18. a blade; 19. a support bar; 20. a motor; 21. a height sensor; 22. a baffle; 23. and a baffle plate.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a non-woven waste cloth recycling system and a recycling method thereof, which are used for solving the problems in the prior art, and the fibers in a receiving box body are uniformly dropped on a conveying belt along the width direction of the conveying belt by using a stirrer, the conveying belt conveys the fibers uniformly in the width direction into a wood pulp pipeline for direct utilization, so that the recycling efficiency of waste cloth is improved, and meanwhile, the fibers uniformly conveyed in the width direction are beneficial to improving the quality of a finished product formed after being mixed with wood pulp.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Please refer to as fig. 1-4, which provides a waste non-woven fabric recycling system, comprising a processing unit, a fiber distribution device 10 and a conveyor belt 11, wherein the processing unit crushes and disintegrates waste fabric into fiber, the fiber distribution device 10 comprises a receiving box 13 and a stirrer 14, the top of the receiving box 13 is communicated with the fiber discharge port of the processing unit, the bottom of the receiving box 13 is provided with a scattered fiber discharge port 15, the scattered fiber discharge port 15 is uniformly provided with a plurality of rows of stirrers 14, each row comprises at least one stirrer 14, one end of the conveyor belt 11 is located below the scattered fiber discharge port 15, the other end is communicated with a wood pulp pipeline 12 of the non-woven fabric production system, and the communication mode is as follows: the wood pulp pipeline 12 is provided with a rectangular feed inlet arranged along the width direction of the wood pulp pipeline, the length of the feed inlet is the same as the width of the wood pulp pipeline 12, a guide plate 22 can be arranged outside the feed inlet to guide fibers, when gravity is used as a wood pulp power source so that the wood pulp pipeline 12 is vertically arranged, the feed inlet is arranged on one side of the wood pulp pipeline 12, one end of the guide plate 22 is welded with the lower edge of the feed inlet, the other end of the guide plate is obliquely and upwards arranged, baffles 23 are arranged on two sides of the guide plate 22 to prevent the fibers from escaping from two sides and prevent the wood pulp inside the wood pulp pipeline 12 from escaping from the feed inlet, when a delivery pump is used as the wood pulp power source so that the wood pulp pipeline 12 is horizontally arranged, the feed inlet is arranged at the top of the wood pulp pipeline 12, the guide plate can be designed into an annular horn-shaped structure, the large-diameter end of the horn-shaped is upwards arranged, the small-diameter end is matched with the shape of the feed inlet and is welded with the edge of the feed inlet for receiving the fibers and guiding the fibers into the wood pulp pipeline 12; the width of a scattered fiber discharge port 15 is equal to the width of a wood pulp pipeline 12, the width of the conveyor belt 11 refers to the width in the width direction of the conveyor belt 11, the arrangement direction of the stirrers 14 in the same row is equal to the conveying direction of the conveyor belt 11, the rotation directions of the stirrers 14 in adjacent rows are opposite, the device receives recycled fibers by using the receiving box 13 at the tail end of the processing unit, the stirrers 14 and the conveyor belt 11 are conveyed to the wood pulp pipeline 12 to be mixed with the wood pulp, the direct utilization of the fibers is realized, the recycling efficiency of waste cloth is improved, in the process of scattering the fibers by the stirrers 14, the rotation directions of the stirrers 14 in adjacent rows are opposite, the problem that when the stirrers are arranged in the same direction, more sides and less sides of the fibers in the width direction of the conveyor belt 11 is caused, the fibers in the receiving box 13 uniformly fall on the conveyor belt 11 by means of gravity in the width direction of the conveyor belt 11, the fibers uniformly conveyed in the width direction can uniformly cover the circulation wide surface of the square wood pulp pipeline 12, and the quality of finished products formed after the fibers are mixed with the wood pulp is improved.
A vibrating plane screen can be arranged at the scattered fiber discharge port 15 and below the stirrer 14, so that the falling uniformity of the fibers is further improved.
Can reduce the interval of breaing up between fibre discharge gate 15 and the conveyer belt 11 in actual assembly process, avoid the fibre to fall the in-process and produce the discrete homogeneity of destroying, the interval of breaing up between fibre discharge gate 15 and the conveyer belt 11 should be greater than fibrous maximum height.
The transmission principle of the transmission shaft of the stirrer 14 is as follows: be provided with a plurality of bracing pieces 19 in receiving box 13, the position that bracing piece 19 corresponds axis of rotation 17 is connected with motor 20, and the output and the axis of rotation 17 transmission of motor 20 are connected, when selecting bracing piece 19, should reduce its volume on the basis of realizing the support, avoid causing great influence to fibrous blanking, also can choose to set up the top surface of bracing piece 19 to the toper, and the closed angle is up, avoids the fibre to deposit at the upper surface of bracing piece 19.
Be provided with in the receiving box 13 and be used for the internal fibre of detection box to store high altitude sensor 21, altitude sensor 21 is higher than agitator 14, can cooperate the fibre to get into the speed of receiving box 13 when in-service use, guarantees that the fibre in the receiving box 13 is stored highly to be not less than agitator 14, and the stirring district top has the fibre to deposit promptly, further guarantees every agitator 14 homoenergetic and normally works, and then guarantees the fibre along the homogeneity of 11 broad width directions of conveyer belt.
The bottom of receiving box 13 is the horn mouth structure, and the minor diameter end of horn mouth structure is for breaing up fibre discharge gate 15 for the bottom of receiving box 13 is piled up by the fibre more easily, further ensures to stir the district top and has the fibre to deposit.
The processing unit comprises a feeding mechanism 1, a crusher 3, a feeder 6, a separating device 7 and a defibrator 9 which are connected in sequence, wherein the feeding mechanism 1 can be directly arranged at the leftover material blanking position of the non-woven fabric edge cutting machine to directly receive the cut non-woven fabric and simultaneously place unqualified non-woven fabric or waste non-woven fabric in life into the feeding mechanism 1, the feeding mechanism 1 can be a feed hopper or a feeder and the like to receive and convey waste fabric into the crusher 3, the crusher 3 is used for crushing the waste fabric, the feeder 6 is used for conveying the waste fabric into the separating device 7, the separating device 7 is used for separating fiber and small particle impurities such as dust on the waste fabric and particles generated when the waste fabric is crushed, a fiber discharge port of the defibrator 9 is communicated with a receiving box 13 in a communication mode of conveying through a spiral conveyor and is used for controlling the speed of the fiber entering a receiving box 13, a centrifugal fan is arranged between the feeding mechanism 1 and the crusher 3, between the crusher 3 and the feeder 6 and the separating device 7 to realize that a centrifugal fan 2 is used for sucking residual amount of the waste fabric, and a certain amount of residual air in the non-woven fabric can be provided for sucking the centrifugal fan and sucking the residual amount of the non-woven fabric.
The separation device 7 is a cyclone separator, and the cyclone separator is used for directly separating fibers and impurities; or separator 7 includes the separator box, the air suction pipeline, fan and impurity bin 8, the separator box is linked together with feeding machine 6, be provided with the air suction pipeline on the separator box, air suction pipeline intercommunication separator box and impurity bin 8, the fan sets up in the air suction pipeline, the one end that the air suction pipeline is close to the separator box is provided with the filter screen, the mesh diameter of filter screen is less than the minimum diameter of broken useless cloth, utilize the fan to inhale impurity bin 8 with lighter impurity, the completion is to impurity and fibrous separation, set up the gas outlet on the impurity bin 8, the gas outlet sets up the filter screen, the filter screen is used for intercepting the impurity with the fibre separation.
Be provided with the flow divider 4 that is used for controlling the waste cloth flow direction between rubbing crusher 3 and the feeding machine 6, the feed inlet of flow divider 4 is linked together with rubbing crusher 3's discharge gate, flow divider 4 has two discharge gates, two flow divider 4's discharge gate communicates feeding machine 6 respectively and is used for temporary storage waste cloth's temporary storage case 5, when follow-up work machine breaks down or needs to overhaul, can deposit waste cloth in temporary storage case 5 earlier, follow-up can shift the waste cloth manual work in temporary storage case 5 to feed mechanism 1 department and continue to drop into, concrete flow divider 4's structure can set up to tee bend structure, two through-holes department as the discharge gate sets up the switching valve, open the gas outlet on the temporary storage case 5, the gas outlet sets up the filter screen, the filter screen is used for intercepting waste cloth.
And the gold fire detection devices are arranged on the waste cloth transmission paths among the devices and used for detecting sparks and avoiding generation or peculiar smell.
The invention also provides a recycling method of the waste non-woven fabric recycling system, which comprises the following steps:
s1: after the non-woven waste cloth enters a crusher from the feeding mechanism 1 for crushing, the crushed waste cloth enters a cyclone separator through a feeding machine 6 and impurities are removed by using centrifugal force or the impurities are sucked into an impurity storage tank 8 through a fan, so that the impurities are removed, and the waste cloth with the impurities removed enters a defibrator 9 for defibration treatment;
s2: the fiber output by the fiber opener 9 enters the receiving box body 13 after the speed is controlled by the screw conveyor, is stirred by a plurality of stirrers 14 from a scattered fiber discharge port 15, is uniformly dispersed along the width direction of the conveyor belt 11 and falls onto the conveyor belt 11;
s3: the fiber is attracted by the lower air suction device 16 on the conveyor belt 11, so that the fiber stably follows the conveyor belt 11 to the tail end of the conveyor belt 11;
s4: the fibers fall from the end of the conveyor belt 11 into the wood pulp duct 12 to be mixed with the wood pulp for creating a new nonwoven.
And the adaptation according to the actual needs is within the protection scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the foregoing, the description is not to be taken in a limiting sense.
Claims (10)
1. The utility model provides a non-woven waste cloth recycle system, its characterized in that, is including being used for with waste cloth breakage, the fine fibrous processing unit of fibre, fibre distributor and conveyer belt of separating, fibre distributor is including receiving box and agitator, the top of receiving the box with processing unit's fibre discharge gate is linked together, the bottom of receiving the box is provided with breaks up the fibre discharge gate, it evenly is provided with a plurality of rows to break up the fibre discharge gate the agitator, conveyer belt one end is located break up fibre discharge gate below, the other end is linked together with the wood pulp pipeline of non-woven production system, break up the width of fibre discharge gate the width of conveyer belt with the width of wood pulp pipeline is the same, and is the same row the range direction of agitator with the direction of transfer of conveyer belt is the same, adjacent row the rotation opposite direction of agitator.
2. The recycling system of the waste non-woven fabrics of claim 1, wherein the conveyor belt is in a net curtain shape, the diameter of the mesh of the conveyor belt is smaller than the minimum diameter of the fiber, an air suction device is arranged below the conveyor belt, and an air suction opening of the air suction device is arranged corresponding to the conveyor belt.
3. The recycling system of waste nonwoven fabric as recited in claim 1, wherein the agitator includes a rotating shaft and a plurality of blades, and the plurality of blades are disposed on the rotating shaft in a vertically staggered manner.
4. The recycling system of the waste non-woven fabrics of claim 3, wherein a plurality of support bars are arranged in the receiving box, the support bars are connected with a motor corresponding to the position of the rotating shaft, and the output end of the motor is in transmission connection with the rotating shaft.
5. The recycling system of the waste non-woven fabric according to claim 1, wherein a height sensor for detecting a fiber storage height in the receiving tank is provided in the receiving tank, and the height sensor is higher than the agitator.
6. The recycling system of waste non-woven fabrics according to claim 5, wherein the bottom of the receiving box body is in a bell mouth structure, and the small diameter end of the bell mouth structure is the discharging port of the broken fibers.
7. The recycling system of the waste non-woven fabrics of claim 1, wherein the processing unit comprises a non-woven fabrics feeding mechanism for receiving cut or fed non-woven fabrics, a crusher for crushing the waste fabrics, a feeder for conveying the waste fabrics, a separating device for separating fibers and small particle impurities and a defibrator which are connected in sequence, a fiber discharge port of the defibrator is communicated with the receiving box, and centrifugal fans are arranged between the feeding mechanism and the crusher, between the crusher and the feeder, and between the feeder and the separating device.
8. The recycling system of the waste nonwoven fabric of claim 7, wherein the separating means is a cyclone separator; or the separation device comprises a separation box, an air suction pipeline, a fan and an impurity storage box, the separation box is communicated with the feeding machine, the air suction pipeline is arranged on the separation box and communicated with the separation box and the impurity storage box, the fan is arranged in the air suction pipeline, the air suction pipeline is close to one end of the separation box and is provided with a filter screen, and the diameter of meshes of the filter screen is smaller than the minimum diameter of broken waste cloth.
9. The recycling system of the waste non-woven fabric cloth according to claim 7, wherein a flow dividing valve for controlling the flow direction of the waste cloth is arranged between the crusher and the feeding machine, the feed inlet of the flow dividing valve is communicated with the discharge outlet of the crusher, the flow dividing valve has two discharge outlets, and the discharge outlets of the two flow dividing valves are respectively communicated with the feeding machine and a temporary storage box for temporarily storing the waste cloth.
10. A recycling method of a waste non-woven fabric recycling system is characterized by comprising the following steps:
s1: after the waste non-woven cloth enters a crusher from a feeding mechanism for crushing, the crushed waste cloth enters a separating device through a feeding machine to remove impurities, and the waste cloth with the impurities removed enters a defibrator for defibering;
s2: the fibers output by the fiber splitting machine enter the receiving box body, are stirred by the plurality of stirrers, are uniformly dispersed and fall onto the conveying belt;
s3: the fiber is attracted by the lower air suction device on the conveying belt, so that the fiber stably follows the conveying belt to move;
s4: the fibers fall into a pulp tunnel where they are mixed with the pulp for creating a new nonwoven.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211388078.6A CN115672927A (en) | 2022-11-08 | 2022-11-08 | Non-woven waste cloth recycling system and recycling method thereof |
| PCT/CN2022/139431 WO2024098511A1 (en) | 2022-11-08 | 2022-12-16 | Waste nonwoven fabric recycling system and recycling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211388078.6A CN115672927A (en) | 2022-11-08 | 2022-11-08 | Non-woven waste cloth recycling system and recycling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115672927A true CN115672927A (en) | 2023-02-03 |
Family
ID=85049402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211388078.6A Pending CN115672927A (en) | 2022-11-08 | 2022-11-08 | Non-woven waste cloth recycling system and recycling method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115672927A (en) |
| WO (1) | WO2024098511A1 (en) |
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| CN202464842U (en) * | 2012-01-13 | 2012-10-03 | 江苏方邦机械有限公司 | Air suction bag conveying device used for paper bag machine |
| CN104815835A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Recovery treatment complete device for soft sheet materials |
| CN107794602A (en) * | 2017-11-15 | 2018-03-13 | 丽水遂智科技咨询有限公司 | A kind of spinning scutcher |
| CN108823693A (en) * | 2018-06-25 | 2018-11-16 | 安徽鸿狮环保科技有限公司 | A kind of manufacturing method of the non-woven fabric production line with the online reclamation set of edge grinding |
| CN109881367A (en) * | 2019-03-05 | 2019-06-14 | 旭耀新材料(淮安)科技有限公司 | Dust-free paper process units |
| CN212975389U (en) * | 2020-06-16 | 2021-04-16 | 甘肃能源化工职业学院 | Dispersion devices for basalt fiber waste treatment |
| CN214088901U (en) * | 2020-12-28 | 2021-08-31 | 江苏启宸新材料有限公司 | Material feeding unit is used in processing of water thorn non-woven fabrics |
| CN215251391U (en) * | 2021-08-06 | 2021-12-21 | 威海市和谐纤维科技有限公司 | Special fiber separator of short-staple non-woven fabrics |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333437A (en) * | 1998-05-25 | 1999-12-07 | Nippon Spindle Mfg Co Ltd | Method and apparatus for recycling textile goods |
| CN1228488C (en) * | 2003-01-03 | 2005-11-23 | 谢道训 | Production of nonwoven fabrics by pomace air flow netting |
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2022
- 2022-11-08 CN CN202211388078.6A patent/CN115672927A/en active Pending
- 2022-12-16 WO PCT/CN2022/139431 patent/WO2024098511A1/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10310962A (en) * | 1997-05-01 | 1998-11-24 | Ishihara Chem Co Ltd | Feather fiber-compounded nonwoven fabric of water flow interlacement type |
| CN202464842U (en) * | 2012-01-13 | 2012-10-03 | 江苏方邦机械有限公司 | Air suction bag conveying device used for paper bag machine |
| CN104815835A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Recovery treatment complete device for soft sheet materials |
| CN107794602A (en) * | 2017-11-15 | 2018-03-13 | 丽水遂智科技咨询有限公司 | A kind of spinning scutcher |
| CN108823693A (en) * | 2018-06-25 | 2018-11-16 | 安徽鸿狮环保科技有限公司 | A kind of manufacturing method of the non-woven fabric production line with the online reclamation set of edge grinding |
| CN109881367A (en) * | 2019-03-05 | 2019-06-14 | 旭耀新材料(淮安)科技有限公司 | Dust-free paper process units |
| CN212975389U (en) * | 2020-06-16 | 2021-04-16 | 甘肃能源化工职业学院 | Dispersion devices for basalt fiber waste treatment |
| CN214088901U (en) * | 2020-12-28 | 2021-08-31 | 江苏启宸新材料有限公司 | Material feeding unit is used in processing of water thorn non-woven fabrics |
| CN215251391U (en) * | 2021-08-06 | 2021-12-21 | 威海市和谐纤维科技有限公司 | Special fiber separator of short-staple non-woven fabrics |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024098511A1 (en) | 2024-05-16 |
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