CN113681760A - Non-woven fabrics side cut waste recycling device - Google Patents

Non-woven fabrics side cut waste recycling device Download PDF

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Publication number
CN113681760A
CN113681760A CN202110904709.4A CN202110904709A CN113681760A CN 113681760 A CN113681760 A CN 113681760A CN 202110904709 A CN202110904709 A CN 202110904709A CN 113681760 A CN113681760 A CN 113681760A
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CN
China
Prior art keywords
pipe
casing
woven fabric
waste
machine shell
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110904709.4A
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Chinese (zh)
Inventor
张文敏
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Individual
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Individual
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Publication date
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Priority to CN202110904709.4A priority Critical patent/CN113681760A/en
Publication of CN113681760A publication Critical patent/CN113681760A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/20Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics with means to improve the circulation of the treating material on the surface of the fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/001Pretreating the materials before recovery
    • B29B2017/0015Washing, rinsing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a non-woven fabric trimming waste recycling device which comprises a machine shell and a melting box, wherein the machine shell is fixedly connected to the upper end face of the melting box through a connecting plate, a rotating pipe is vertically and rotatably connected to the center in the machine shell, a net barrel is fixedly installed at the upper end of the rotating pipe, and the lower end of the rotating pipe penetrates through the lower end face of the machine shell and is rotatably connected into the side wall of the bottom end of the machine shell. According to the invention, a second motor drives a driving wheel to rotate through an output end, the driving wheel drives a driven wheel to rotate through a transmission belt, and the driven wheel drives a net barrel to rotate to clean waste materials in the net barrel; after the cleaning is finished, discharging the cleaning liquid in the shell through a liquid discharge pipe; then starting a dryer, and rapidly drying the waste in the net cylinder by the dryer; the whole process finishes the cleaning of the waste, avoids the waste from containing much dust, and improves the quality of waste recovery and remodeling.

Description

Non-woven fabrics side cut waste recycling device
Technical Field
The invention relates to the technical field of non-woven fabric waste recovery, in particular to a non-woven fabric trimming waste recovery and treatment device.
Background
The non-woven fabric is not a conventional fabric with warps and wefts, is composed of directional or random fibers, is directly bonded together by a physical method, and has the characteristics of moisture resistance, air permeability, flexibility, light weight and the like; in the in-process of non-woven fabrics processing, can produce unnecessary leftover bits or waste material etc. usually, in order not to cause the waste, can collect it and carry out broken retreatment usually, but in crushing process, broken part is twined easily to mixed and disorderly non-woven fabrics, influences crushing effect, has the potential safety hazard simultaneously.
In order to solve the above problems, patent No. CN110438791B discloses a waste recovery device for non-woven fabric processing, which comprises a pressing box for compacting non-woven fabric waste, a crushing box for crushing non-woven fabric waste and a screw extrusion box for heating and melting non-woven fabric waste, wherein the pressing box, the crushing box and the screw extrusion box are sequentially connected. The invention can comprehensively recover leftover materials cut in the non-woven fabric processing process, integrates multiple mechanical functions, solves the problem that the non-woven fabric is easy to entangle a cutting part in the prior art, and avoids potential safety hazards.
However, a large amount of dust adheres to the surface of the waste before recycling and reconstruction, and the conventional device directly crushes and melts the waste and does not clean the dust adhered to the surface of the waste, so that the waste contains a large amount of dust, and the quality of recycling and reconstruction is reduced.
In order to solve the problems, the invention provides a non-woven fabric trimming waste recycling device.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
a non-woven fabric trimming waste recycling device comprises a machine shell and a melting box, wherein the machine shell is fixedly connected to the upper end face of the melting box through a connecting plate, a rotating pipe is vertically and rotatably connected to the center of the machine shell, a net barrel is fixedly mounted at the upper end of the rotating pipe, the lower end of the rotating pipe penetrates through the lower end face of the machine shell and is rotatably connected into the bottom side wall of the machine shell, a communicating pipe is rotatably connected to the lower end of the rotating pipe, the lower end of the communicating pipe is fixedly mounted on the upper end face of the melting box, a second motor is fixedly mounted on the lower end face of the machine shell, a driving wheel is fixedly mounted at the output end of the second motor, the driving wheel is connected with a driven wheel through transmission belt transmission, the driven wheel is fixedly sleeved on the lower end side wall of the rotating pipe, a cam is fixedly mounted at the center of the lower end face of the driving wheel through a connecting shaft, and a push rod is rotatably connected to the other end of the cam, the one end that deviates from the cam of push rod rotates and is connected with the piston, the cover is equipped with a rectangle section of thick bamboo on the piston, piston lateral sliding connects in a rectangle section of thick bamboo, the left end of a rectangle section of thick bamboo run through the lateral wall of communicating pipe and communicate in with the communicating pipe, a rectangle section of thick bamboo is provided with the dust screen with communicating pipe intercommunication department, be provided with rabbling mechanism in the melting case.
Preferably, rabbling mechanism includes a motor and puddler, a motor fixed mounting is on the lateral wall of melting case, the output fixed mounting of melting case has the (mixing) shaft, the other end of (mixing) shaft runs through the lateral wall of melting case and rotate the lateral wall of connection at the melting case, the symmetrical fixed mounting of puddler is on the (mixing) shaft, the lower extreme fixed mounting of melting case has the bin outlet.
Preferably, two liquid discharge ports are symmetrically formed in two sides of the casing, a liquid discharge pipe is fixedly mounted at each of the liquid discharge ports, a filter screen is arranged in each liquid discharge pipe, and a collection box is arranged on the lower end face of each liquid discharge pipe.
Preferably, two dryers are symmetrically and fixedly mounted on the upper end face of the casing, and the output end of each dryer is communicated with the inside of the casing.
Preferably, the center of the upper end face of the machine shell is fixedly provided with a feed pipe, and the lower end of the feed pipe is communicated with the interior of the machine shell.
Preferably, an electromagnetic valve is disposed at an upper end of the rotary pipe.
Preferably, a plurality of spoilers are fixedly mounted on the side wall of the net barrel in an equidistant annular array, and a plurality of turbulence holes are formed in the side wall of each spoiler.
Preferably, the rotating pipe is in sealed rotary connection with the shell, and the lower end of the rotating pipe is in sealed rotary connection with the communicating pipe.
Compared with the prior art, the invention has the beneficial effects that:
the second motor drives the driving wheel to rotate through the output end, the driving wheel drives the driven wheel to rotate through the transmission belt, and the driven wheel drives the net drum to rotate and rotate to clean the waste in the net drum; after the cleaning is finished, discharging the cleaning liquid in the shell through a liquid discharge pipe; then starting a dryer, and rapidly drying the waste in the net cylinder by the dryer; the whole process finishes the cleaning of the waste, avoids the waste from containing much dust, and improves the quality of waste recovery and remodeling.
Drawings
FIG. 1 is a schematic perspective view of a non-woven fabric trimming waste recycling device according to the present invention;
FIG. 2 is a front sectional view of a non-woven fabric trimming waste recycling device according to the present invention;
FIG. 3 is a top cross-sectional view of a screen cylinder of a non-woven fabric trimming waste recycling device according to the present invention;
fig. 4 is a three-dimensional structure diagram of a rectangular cylinder in the non-woven fabric trimming waste recycling device provided by the invention.
In the figure: discharge gate 1, No. 2 motor, 3 rectangle section of thick bamboo, 4 dust screens, 5 pistons, 6 action wheels, No. 7 motor, 8 drive belts, 9 cams, 10 push rods, 11 communicating pipes, 12 driven wheels, 13 rotating tube, 14 spoilers, 15 net section of thick bamboo, 16 inlet pipes, 17 drying-machines, 18 casings, 19 filter screens, 20 drain pipes, 21 collecting box, 22 connecting plates, 23 puddler, 24 fusion boxes.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a non-woven fabric trimming waste recycling device comprises a machine shell 18 and a melting box 24, the machine shell 18 is fixedly connected to the upper end surface of the melting box 24 through a connecting plate 22, a rotating pipe 13 is vertically and rotatably connected to the center in the machine shell 18, a net drum 15 is fixedly installed at the upper end of the rotating pipe 13, the lower end of the rotating pipe 13 penetrates through the lower end surface of the machine shell 18 and is rotatably connected to the bottom side wall of the machine shell 18, the lower end of the rotating pipe 13 is rotatably connected with a communicating pipe 11, the lower end of the communicating pipe 11 is fixedly installed on the upper end surface of the melting box 24, a second motor 7 is fixedly installed on the lower end surface of the machine shell 18, an output end of the second motor 7 is fixedly installed with a driving wheel 6, the driving wheel 6 is in transmission connection with a driven wheel 12 through a transmission belt 8, the driven wheel 12 is fixedly sleeved on the lower end wall of the rotating pipe 13, a cam 9 is fixedly installed at the center of the lower end surface of the driving wheel 6 through a connecting shaft, the other end of the cam 9 is rotatably connected with a push rod 10, one end of the push rod 10, which is far away from the cam 9, is rotatably connected with a piston 5, a rectangular cylinder 3 is sleeved on the piston 5, the piston 5 is transversely and slidably connected in the rectangular cylinder 3, the left end of the rectangular cylinder 3 penetrates through the side wall of a communicating pipe 11 and is communicated with the interior of the communicating pipe 11, a dustproof net 4 is arranged at the communication position of the rectangular cylinder 3 and the communicating pipe 11, and a stirring mechanism is arranged in the melting box 24;
the stirring mechanism comprises a first motor 2 and a stirring rod 23, the first motor 2 is fixedly arranged on the side wall of the melting box 24, the output end of the melting box 24 is fixedly provided with a stirring shaft, the other end of the stirring shaft penetrates through the side wall of the melting box 24 and is rotatably connected to the side wall of the melting box 24, the stirring rod 23 is symmetrically and fixedly arranged on the stirring shaft, the lower end of the melting box 24 is fixedly provided with a discharge opening 1, and the first motor 2 drives the stirring rod 23 to rotate through the output end, so that the waste materials are stirred, and the waste materials are fully melted;
two liquid discharge ports are symmetrically formed in two sides of the casing 18, a liquid discharge pipe 20 is fixedly mounted at each liquid discharge port, a filter screen 19 is arranged in each liquid discharge pipe 20, a collection box 21 is arranged on the lower end face of each liquid discharge pipe 20, and the collection box 21 is convenient for containing dust particles filtered by the filter screen 19, so that the cleaning liquid can be recycled;
wherein, two dryers 17 are symmetrically and fixedly installed on the upper end surface of the casing 18, the output end of each dryer 17 is communicated with the inside of the casing 18, and the dryers 17 can dry the waste material in the net drum 15;
wherein, the center of the upper end surface of the machine shell 18 is fixedly provided with a feed pipe 16, the lower end of the feed pipe 16 is communicated with the inside of the machine shell 18, and waste materials can be put into the mesh cylinder 15 through the feed pipe 16;
wherein, the upper end in the rotating tube 13 is provided with an electromagnetic valve which is convenient for controlling the on-off of the rotating tube 13;
a plurality of spoilers 14 are fixedly arranged on the side wall of the net cylinder 15 in an equidistant annular array, a plurality of turbulent flow holes are formed in the side wall of each spoiler 14, and the spoilers 14 enable cleaning solution to continuously flow, so that the cleaning effect is improved;
the rotating pipe 13 is in sealed rotating connection with the casing 18, so that the outflow of cleaning liquid is avoided, and the lower end of the rotating pipe 13 is in sealed rotating connection with the communicating pipe 11, so that the air leakage between the rotating pipe 13 and the communicating pipe 11 is avoided;
according to the invention, the non-woven fabric trimming waste is firstly put into the net drum 15 through the feeding pipe 16, the cleaning solution is added into the shell 18, then the second motor 7 is started, the second motor 7 drives the driving wheel 6 to rotate through the output end, the driving wheel 6 drives the driven wheel 12 to rotate through the driving belt 8, and the driven wheel 12 drives the net drum 15 to rotate to clean the waste in the net drum 15; after the cleaning is completed, the cleaning liquid in the casing 18 is discharged through the drain pipe 20; then, starting the dryer 17, and rapidly drying the waste in the net drum 15 by the dryer 17; the whole process finishes the cleaning of the waste, avoids the waste from containing much dust, and improves the quality of waste recovery and remodeling.
Then, the discharge port 1 is closed and an electromagnetic valve at the upper end of the rotating pipe 13 is opened, the driving wheel 6 can drive the cam 9 to rotate while rotating, the cam 9 can drive the push rod 10 to reciprocate left and right, when the piston 5 moves leftwards, air in the rectangular cylinder 3 is discharged through a one-way valve on the side wall of the rectangular cylinder 3, when the piston 5 moves rightwards, air in the communicating pipe 11 is pumped out to form negative pressure, waste materials in the net cylinder 15 fall into the communicating pipe 11 under the action of gravity and negative pressure suction force in the communicating pipe 11 and finally fall into the melting tank 24, the melting tank 24 melts the non-woven fabric waste materials, and the waste materials are discharged through the discharge port 1 finally, so that the waste materials are recycled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a non-woven fabrics side cut waste recycling processing apparatus, includes casing (18) and melting case (24), its characterized in that, casing (18) are through connecting plate (22) fixed connection at the up end of melting case (24), center department vertical rotation in casing (18) is connected with rotating tube (13), the upper end fixed mounting of rotating tube (13) has net section of thick bamboo (15), the institute the lower extreme of rotating tube (13) runs through the lower terminal surface of casing (18) and rotates and connect in the bottom lateral wall of casing (18), the lower extreme of rotating tube (13) rotates and is connected with communicating pipe (11), the lower extreme fixed mounting of communicating pipe (11) is at the up end of melting case (24), the lower terminal surface fixed mounting of casing (18) has No. two motor (7), the output fixed mounting of No. two motor (7) has action wheel (6), action wheel (6) are connected with from driving wheel (12) through drive belt (8) transmission, from fixed cup joint of driving wheel (12) on the lower extreme lateral wall of rotating tube (13), the center department of terminal surface has cam (9) through connecting axle fixed mounting under action wheel (6), the other end of cam (9) rotates and is connected with push rod (10), the one end rotation that deviates from cam (9) of push rod (10) is connected with piston (5), the cover is equipped with a rectangle section of thick bamboo (3) on piston (5), piston (5) lateral sliding connects in a rectangle section of thick bamboo (3), the left end of a rectangle section of thick bamboo (3) run through the lateral wall of communicating pipe (11) and communicate in communicating pipe (11), a rectangle section of thick bamboo (3) and communicating pipe (11) intercommunication department are provided with dust screen (4), be provided with rabbling mechanism in melting case (24).
2. The non-woven fabric trimming waste recycling device according to claim 1, wherein the stirring mechanism comprises a motor (2) and a stirring rod (23), the motor (2) is fixedly installed on the side wall of the melting tank (24), the output end of the melting tank (24) is fixedly provided with a stirring shaft, the other end of the stirring shaft penetrates through the side wall of the melting tank (24) and is rotatably connected to the side wall of the melting tank (24), the stirring rod (23) is symmetrically and fixedly installed on the stirring shaft, and the lower end of the melting tank (24) is fixedly provided with the discharge port (1).
3. The recycling device for non-woven fabric trimming waste materials according to claim 1, wherein two liquid discharge ports are symmetrically formed on two sides of the casing (18), each liquid discharge port is fixedly provided with a liquid discharge pipe (20), a filter screen (19) is arranged in each liquid discharge pipe (20), and a collecting box (21) is arranged on the lower end surface of each liquid discharge pipe (20).
4. The recycling and processing device of the non-woven fabric trimming waste materials according to claim 1, characterized in that two dryers (17) are symmetrically and fixedly installed on the upper end surface of the casing (18), and the output end of each dryer (17) is communicated with the inside of the casing (18).
5. The recycling and processing device for non-woven fabric trimming waste materials according to claim 1, wherein a feeding pipe (16) is fixedly installed at the center of the upper end surface of the machine shell (18), and the lower end of the feeding pipe (16) is communicated with the interior of the machine shell (18).
6. The recycling device for non-woven fabric trimming wastes according to claim 1, wherein an electromagnetic valve is provided at an upper end inside the rotating pipe (13).
7. The recycling and processing device for non-woven fabric trimming waste materials according to claim 1, wherein a plurality of spoilers (14) are fixedly arranged on the side wall of the net barrel (15) in an equally spaced circular array, and a plurality of turbulence holes are formed on the side wall of each spoiler (14).
8. The recycling and processing device of the non-woven fabric trimming waste materials according to claim 1, wherein the rotating pipe (13) is connected with the machine shell (18) in a sealing and rotating way, and the lower end of the rotating pipe (13) is connected with the communicating pipe (11) in a sealing and rotating way.
CN202110904709.4A 2021-08-07 2021-08-07 Non-woven fabrics side cut waste recycling device Pending CN113681760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110904709.4A CN113681760A (en) 2021-08-07 2021-08-07 Non-woven fabrics side cut waste recycling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110904709.4A CN113681760A (en) 2021-08-07 2021-08-07 Non-woven fabrics side cut waste recycling device

Publications (1)

Publication Number Publication Date
CN113681760A true CN113681760A (en) 2021-11-23

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CN202110904709.4A Pending CN113681760A (en) 2021-08-07 2021-08-07 Non-woven fabrics side cut waste recycling device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116533416A (en) * 2023-06-09 2023-08-04 江苏苏美达新材料科技发展有限公司 Waste recycling system and recycling method for modified PBAT plastic product

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005125139A (en) * 2003-10-21 2005-05-19 Earth Technica:Kk Dry washing apparatus for plastic waste material
CN108588855A (en) * 2018-06-06 2018-09-28 姹や匠 A kind of nonwoven production recycling melting plant
CN209155835U (en) * 2018-10-18 2019-07-26 南京雪郎化工科技有限公司 A kind of highly effective reaction kettle of Chemical Manufacture
CN111945329A (en) * 2020-09-21 2020-11-17 苏州市祥中强纺织科技有限公司 Leftover material recovery device for blended fibrilia fabric
CN112301468A (en) * 2020-09-29 2021-02-02 马鞍山湖滨无纺布科技有限公司 Material returning device for hot air non-woven fabric production
CN112479436A (en) * 2020-12-09 2021-03-12 卞真兵 Sewage purification device for ecological management in sponge city
CN212888392U (en) * 2020-06-23 2021-04-06 德兴市良诚塑业有限公司 Production facility of environmental protection braided bag

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005125139A (en) * 2003-10-21 2005-05-19 Earth Technica:Kk Dry washing apparatus for plastic waste material
CN108588855A (en) * 2018-06-06 2018-09-28 姹や匠 A kind of nonwoven production recycling melting plant
CN209155835U (en) * 2018-10-18 2019-07-26 南京雪郎化工科技有限公司 A kind of highly effective reaction kettle of Chemical Manufacture
CN212888392U (en) * 2020-06-23 2021-04-06 德兴市良诚塑业有限公司 Production facility of environmental protection braided bag
CN111945329A (en) * 2020-09-21 2020-11-17 苏州市祥中强纺织科技有限公司 Leftover material recovery device for blended fibrilia fabric
CN112301468A (en) * 2020-09-29 2021-02-02 马鞍山湖滨无纺布科技有限公司 Material returning device for hot air non-woven fabric production
CN112479436A (en) * 2020-12-09 2021-03-12 卞真兵 Sewage purification device for ecological management in sponge city

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116533416A (en) * 2023-06-09 2023-08-04 江苏苏美达新材料科技发展有限公司 Waste recycling system and recycling method for modified PBAT plastic product
CN116533416B (en) * 2023-06-09 2023-11-03 江苏苏美达新材料科技发展有限公司 Waste recycling system and recycling method for modified PBAT plastic product

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Application publication date: 20211123

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