CN111113723B - Environment-friendly plastic recycling equipment - Google Patents
Environment-friendly plastic recycling equipment Download PDFInfo
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- CN111113723B CN111113723B CN202010040868.XA CN202010040868A CN111113723B CN 111113723 B CN111113723 B CN 111113723B CN 202010040868 A CN202010040868 A CN 202010040868A CN 111113723 B CN111113723 B CN 111113723B
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- 229920003023 plastic Polymers 0.000 title claims abstract description 54
- 239000004033 plastic Substances 0.000 title claims abstract description 54
- 238000004064 recycling Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000004140 cleaning Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 9
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 39
- 238000005243 fluidization Methods 0.000 claims description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 229920000426 Microplastic Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 32
- 230000000694 effects Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 241000207965 Acanthaceae Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000037534 Progressive hemifacial atrophy Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012017 passive hemagglutination assay Methods 0.000 description 1
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of environment-friendly plastic recovery, in particular to environment-friendly plastic recovery equipment which comprises a cleaning box and a fluidizing barrel, wherein a filter cylinder is fixed inside the cleaning box, a feed hopper for feeding materials into the filter cylinder is fixed on the outer side of the cleaning box, the filter cylinder feeds materials into the fluidizing barrel through a feed pipe, a purification backflow mechanism is arranged on one side of the cleaning box, a stirring and mixing mechanism is arranged inside the filter cylinder, and the fluidizing barrel is in driving connection with the stirring and mixing mechanism through an air guide pipe. This environmental protection plastics recovery plant improves cleaning performance and efficiency to the plastic granules, and energy-conserving water conservation moreover.
Description
Technical Field
The invention relates to the technical field of environment-friendly plastic recovery, in particular to environment-friendly plastic recovery equipment.
Background
The environment-friendly plastic comprises high polymer materials such as PLA, PHAs, PBA, PBS and the like, can replace the traditional PE plastic, and has the function of environmental protection. The recycling of the environment-friendly material saves resources and protects the environment, thereby being beneficial to the development of the society.
The existing environment-friendly materials need processes such as fragmentation, cleaning, granulation and modification in the recycling process, wherein in the fragmentation plastic cleaning process, ultrasonic cleaning is usually performed at present, the cleaned plastic particles are conveyed to a drying device by a conveyor belt to be dried, but when the plastic is cleaned, dirt still exists on the surface of the plastic when the plastic is conveyed out by the conveyor belt due to the cleaned dirt in water, the dirt cannot be separated from the surface of the plastic particles in the later drying process, the cleaning effect is poor, and the dried waste heat cannot be recycled, so that energy consumption is high.
Disclosure of Invention
The invention aims to provide an environment-friendly plastic recycling device to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly plastic recovery device comprises a cleaning box and a fluidization cylinder, wherein a filter cylinder is fixed inside the cleaning box, a feed hopper for feeding the filter cylinder is fixed outside the cleaning box, the filter cylinder feeds the material into the fluidization cylinder through a feed pipe, a purification and reflux mechanism is arranged on one side of the cleaning box, a material stirring and mixing mechanism is arranged inside the filter cylinder, the fluidization cylinder is in driving connection with the material stirring and mixing mechanism through an air duct, the material stirring and mixing mechanism comprises a shaft lever arranged at the center of the filter cylinder, the shaft lever is arranged in the vertical direction, the upper end of the shaft lever penetrates through a top plate of the filter cylinder and the cleaning box and is exposed to the upper outer side of the cleaning box, the shaft lever can rotate on the top plate of the cleaning box in a fixed axis manner, a plurality of blades are fixed on the outer side wall of the lower end of the shaft lever at equal intervals along the circumferential axis of the shaft lever, a rotating sleeve is fixed at the upper end of the shaft lever, the upper end of the shaft lever is of a hollow structure, an opening is blocked at the lower end, and a cavity is arranged inside the blade, and the inside of axostylus axostyle with the cavity intercommunication, 40 ~50 contained angles are personally submitted with the level to the acanthus leaf, and seted up the gas pocket on the decurrent lateral wall of acanthus leaf, and the injection direction level of gas pocket, fluidization section of thick bamboo is inside to be fixed with filter plate and lower filter plate, the lower extreme and the hot-blast pump of fluidization section of thick bamboo are connected, the upper end of fluidization section of thick bamboo passes through air duct and commentaries on classics cover intercommunication, and the one end of air duct can rotate with changeing the cover relatively, the other end inserts fluidization section of thick bamboo inside and lies in the top of last filter plate, the bottom surface of going up the filter plate is fixed with the jib that a plurality of length differ, and the lower extreme fixed axis of jib rotates and connects the screw, the lower part lateral wall of fluidization section of thick bamboo is connected with the relief valve, and the junction of relief valve and fluidization section of thick bamboo lies in the top of lower filter plate.
Preferably, the inside dead axle of conveying pipe rotates and is connected with the spiral leaf axle, and the spiral leaf of spiral leaf axle is fretwork network structure, the lower extreme of conveying pipe and the inside downside intercommunication of straining a section of thick bamboo, the upper end of conveying pipe is fixed with the motor, the output shaft of motor and the upper end fixed connection of spiral leaf axle, the upper end lateral wall of conveying pipe passes through the passage and fluidizes a section of thick bamboo intercommunication, and the discharge end of passage passes the top of fluidize a section of thick bamboo and goes up the filter plate and be located the below of filter plate down.
Preferably, the purification and backflow mechanism comprises a solid-liquid separator and a backflow pump, the bottom of the outer side wall of the cleaning box is connected with a water inlet of the solid-liquid separator through a water outlet pipe, a liquid outlet of the solid-liquid separator is connected with the water distribution pipe through a backflow pipe, and the backflow pipe is connected with the backflow pump.
Preferably, the water distribution pipe is provided with a plurality of water distribution pipes and fixed on an inner bottom plate of the cleaning box, the water distribution pipes are uniformly distributed on the outer side of the filter cylinder along the circumferential direction of the filter cylinder, the water distribution pipe is connected with a water spray nozzle, and the spray direction of the water spray nozzle points to the filter cylinder.
Preferably, a plurality of swinging plates are hinged on the inner wall of the filter cylinder, and the swinging plates are connected with the inner wall of the filter cylinder through torsion springs.
Preferably, a liquid replenishing port is fixed to a top plate of the cleaning tank.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, plastic particles are collected in the filter cylinder for cleaning, and are conveyed into the fluidized cylinder through the material guide pipe for drying, the plastic particles are subjected to secondary purification treatment while hot airflow carries away water vapor, and dirt is carried into the cleaning box, so that the cleaning effect on the plastic particles is improved, and evaporated water flows back into the cleaning box, so that the water-saving effect is improved;
according to the plastic particle cleaning device, hot air flow drives the blade plate to stir water liquid, generated bubbles further stir the water liquid, the contact effect between water flow and plastic particles is increased, the surface cleaning effect of the plastic particles is improved, waste heat of the hot air flow heats the water liquid in the cleaning box, the internal energy of the water liquid and the active capacity of water molecules are increased, on one hand, the cleaning capacity of the water liquid is improved, on the other hand, the waste heat of hot air is recycled, the energy consumption is reduced, and the cleaning efficiency is improved;
according to the invention, the water in the cleaning tank is purified and reflowed for recycling by using the purification reflow mechanism, so that water is saved, dirt is separated and discharged in time, and the cleaning effect of plastic particles is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a feed tube according to the present invention;
fig. 4 is a schematic cross-sectional structure of the blade of the present invention.
In the figure: 1-cleaning the tank; 2-a filter cartridge; 3-a feed hopper; 4-shaft lever; 5-a blade plate; 6-oscillating bar; 7-a solid-liquid separator; 8-water outlet pipe; 9-a return pipe; 10-reflux pump; 11-a water distribution pipe; 12-fluid infusion port; 13-a fluidizing drum; 14-a hot air pump; 15-a discharge valve; 16-upper filter plate; 17-lower filter plate; 18-a feeding tube; 19-a motor; 20-a material guide pipe; 21-a propeller; 22-an airway tube; 23-rotating the sleeve; 24-helical blade axis.
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.
Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly plastic recovery device comprises a cleaning box 1 and a fluidization cylinder 13, wherein a filter cylinder 2 is fixed inside the cleaning box 1, a feed hopper 3 for feeding the filter cylinder 2 is fixed outside the cleaning box 1, the filter cylinder 2 feeds the fluidization cylinder 13 through a feed pipe 18, a purification backflow mechanism is arranged on one side of the cleaning box 1, a stirring and mixing mechanism is arranged inside the filter cylinder 2, the fluidization cylinder 13 is in driving connection with the stirring and mixing mechanism through a gas guide pipe 22, the stirring and mixing mechanism comprises a shaft lever 4 arranged at the center of the filter cylinder 2, the shaft lever 4 is arranged in the vertical direction, the upper end of the shaft lever 4 penetrates through the top plates of the filter cylinder 2 and the cleaning box 1 and is exposed to the upper outer side of the cleaning box 1, the shaft lever 4 can rotate on the top plate of the cleaning box 1 in a fixed axis manner, a plurality of blades 5 are fixed on the outer side wall of the lower end of the shaft lever 4 at equal intervals along the circumferential axis of the shaft lever 4, a rotating sleeve 23 is fixed on the upper end of the shaft lever 4, the shaft lever 4 is of a hollow structure, the lower end of the shaft lever is blocked, the upper end of the shaft lever is opened, a cavity is arranged in the blade plate 5, the interior of the shaft lever 4 is communicated with the cavity, the blade plate 5 and the horizontal plane form an included angle of 40-50 degrees, and the oblique downward side wall of the blade plate 5 is provided with air holes, the injection direction of the air holes is horizontal, an upper filter plate 16 and a lower filter plate 17 are fixed inside the fluidization cylinder 13, the lower end of the fluidization cylinder 13 is connected with a hot air pump 14, the upper end of the fluidization cylinder 13 is communicated with a rotary sleeve 23 through an air duct 22, one end of the air duct 22 can rotate relative to the rotary sleeve 23, the other end is inserted into the fluidization cylinder 13 and is positioned above the upper filter plate 16, a plurality of suspenders with different lengths are fixed on the bottom surface of the upper filter plate 16, the lower end of the suspension rod is connected with a propeller 21 in a fixed-axis rotating manner, the lower side wall of the fluidization cylinder 13 is connected with a discharge valve 15, and the joint of the discharge valve 15 and the fluidization cylinder 13 is positioned above the lower filter plate 17.
In this embodiment, the inside dead axle of conveying pipe 18 is rotated and is connected with spiral blade axle 24, and the spiral blade of spiral blade axle 24 is fretwork network structure, the lower extreme of conveying pipe 18 and the inside downside of straining a section of thick bamboo 2 communicate, the upper end of conveying pipe 18 is fixed with motor 19, the output shaft of motor 19 and the upper end fixed connection of spiral blade axle 24, the upper end lateral wall of conveying pipe 18 passes through passage 20 and fluidizes a section of thick bamboo 13 and communicates, and the discharge end of passage 20 passes the top of fluidize a section of thick bamboo 13 and upper filter plate 16 and is located the below of upper filter plate 16.
In this embodiment, the purification and backflow mechanism comprises a solid-liquid separator 7 and a backflow pump 10, the bottom of the outer side wall of the cleaning tank 1 is connected with a water inlet of the solid-liquid separator 7 through a water outlet pipe 8, a liquid outlet of the solid-liquid separator 7 is connected with a water distribution pipe 11 through a backflow pipe 9, and the backflow pipe 9 is connected with the backflow pump 10.
In this embodiment, the plurality of water distribution pipes 11 are arranged and fixed on the inner bottom plate of the cleaning tank 1, the plurality of water distribution pipes 11 are uniformly distributed outside the filter cartridge 2 along the circumferential direction of the filter cartridge 2, the water distribution pipes 11 are connected with water spray nozzles, and the spray directions of the water spray nozzles point to the filter cartridge 2.
In this embodiment, the inner wall of the filter cartridge 2 is hinged with a plurality of swing plates 6, and the swing plates 6 are connected with the inner wall of the filter cartridge 2 through torsion springs, wherein the diameters of hollow holes on the spiral blades on the filter cartridge 2, the upper filter plate 16, the lower filter plate 17 and the spiral blade shaft 24 are all smaller than the particle size of plastic particles.
In this embodiment, a top plate of the cleaning tank 1 is fixed with a fluid infusion port 12, and the fluid infusion port 12 is used for supplementing the water fluid inside the cleaning tank 1.
The use method and the advantages of the invention are as follows: when the environment-friendly plastic recovery equipment is used for cleaning crushed plastic particles, the working process is as follows:
the crushed plastic particles to be cleaned are put into the filter cylinder 2 through the feed hopper 3, the solid-liquid separator 7, the reflux pump 10, the motor 19 and the hot air pump 14 are started at the same time, the hot air pump 14 conveys hot air into the fluidization cylinder 13 from bottom to top, hot air flow is formed in the fluidization cylinder 13, the motor 19 drives the spiral blade shaft 24 to rotate, the cleaned plastic particles are conveyed from the bottom of the filter cylinder 2 to the upper end of the feed pipe 18, the spiral blades of the spiral blade shaft 24 are of a hollow net structure, so that water liquid is left from the hollow holes to avoid a large amount of water from entering the fluidization cylinder 13, the spiral blade shaft 24 conveys the cleaned plastic particles to the upper end of the feed pipe 18 and conveys the plastic particles into the fluidization cylinder 13 through the feed pipe 20, the plastic particles entering the fluidization cylinder 13 form a fluidization state under the action of the hot air flow, and the hot air flow can be in complete contact with the surfaces of the plastic particles, the dried plastic particles are dried, dirt adhered to the surfaces of the dried plastic particles falls off under mutual collision among the plastic particles, the dirt flows upwards under the action of hot air flow, the hot air flow drives the propeller 21 to rotate, the fluidized plastic particles form hot flow and impact, and then the dirt on the surfaces of the plastic particles falls off quickly, the purification effect is improved, the hot air flow drives the dirt and water vapor to be conveyed to the inside of the shaft lever 4 through the air guide pipe 22, the inside of the shaft lever 4 is conveyed to the cavity of each blade 5, and then the dirt is sprayed out of the air holes of the blades 5 and returns to the cleaning box 1, so that the dried plastic particles are purified secondarily, the dirt is separated into the cleaning box 1, the cleaning effect on the plastic particles is improved, evaporated water flows back to the cleaning box 1, and the water saving effect is improved;
after the air holes on the blade plate 5 spray air flow, the blade plate drives the shaft lever 4 to rotate around the central axis of the shaft lever 4 under the reaction force of the air flow, the blade plate 5 stirs the water liquid and the plastic particles in the filter cylinder 2 in the rotating process, and the plastic particles roll and flow in the water liquid, so that the cleaning effect is improved, after the air flow is sprayed into the water liquid, bubbles are formed and float from bottom to top, so that the water liquid is further stirred, the contact action between the water flow and the plastic particles is increased, the cleaning effect on the surfaces of the plastic particles is improved, the water liquid in the cleaning box 1 is heated by the heat in hot air, the internal energy of the water liquid and the active capacity of water molecules are increased, on one hand, the cleaning capacity of the water liquid is improved, on the other hand, the waste heat recovery and reutilization of the hot air are realized, the energy consumption is reduced, and the cleaning efficiency is improved;
during the stirring process of the water liquid by the blade plate 5, the water liquid is rotated, the cleaned dirt is moved to the outside of the filter cylinder 2 under the action of centrifugal force, the inner wall of the cleaning box 1 is moved, then the cleaned dirt enters the solid-liquid separator 7 through the water outlet pipe 8, the water liquid is purified under the separation action of the solid-liquid separator 7, the concentrated dirt solid is discharged from the solid outlet of the solid-liquid separator 7, the purified water liquid is discharged from the liquid outlet of the solid-liquid separator 7, is conveyed into each water distribution pipe 11 through the return pipe 9 under the action of the return pump 10, and is sprayed out of the side wall of the filter cylinder 2 through the water nozzles on the water spray pipes 11, so that the circulation is realized, the water liquid inside the cleaning box 1 is purified and returned for cyclic utilization, the water is saved, the dirt is timely separated and discharged, and the cleaning effect of the plastic particles is improved;
under the action of the water flow circulating flow, the swinging plate 6 in the filter cartridge 2 is constantly swung under the action of the water flow and collides with the plastic particles, so that the dirt on the surfaces of the plastic particles is favorably removed, and the cleaning efficiency is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an environmental protection plastics recovery plant, is including wasing case (1), its characterized in that: the cleaning device is characterized by further comprising a fluidizing barrel (13), a filter barrel (2) is fixed inside the cleaning box (1), a feed hopper (3) for feeding the filter barrel (2) is fixed on the outer side of the cleaning box (1), the filter barrel (2) feeds the material into the fluidizing barrel (13) through a feed pipe (18), a purification backflow mechanism is arranged on one side of the cleaning box (1), a material stirring and mixing mechanism is arranged inside the filter barrel (2), the fluidizing barrel (13) is in driving connection with the material stirring and mixing mechanism through a gas guide pipe (22), the material stirring and mixing mechanism comprises a shaft lever (4) arranged in the center of the filter barrel (2), the shaft lever (4) is arranged in the vertical direction, the upper end of the shaft lever (4) penetrates through top plates of the filter barrel (2) and the cleaning box (1) and is exposed to the upper outer side of the cleaning box (1), and the shaft lever (4) can rotate on the top plate of the cleaning box (1) in a fixed axis manner, a plurality of blades (5) are fixed on the outer side wall of the lower end of the shaft lever (4) at equal intervals along the circumferential axial direction of the shaft lever (4), a rotating sleeve (23) is fixed at the upper end of the shaft lever (4), the shaft lever (4) is of a hollow structure, the lower end of the shaft lever plugs an upper end opening, a cavity is arranged inside each blade (5), the inside of the shaft lever (4) is communicated with the cavity, an included angle of 40-50 degrees is formed between each blade (5) and the horizontal plane, air holes are formed in the side wall of the blade (5) which is inclined downwards, the injection direction of each air hole is horizontal, an upper filter plate (16) and a lower filter plate (17) are fixed inside the fluidization cylinder (13), the lower end of the fluidization cylinder (13) is connected with a hot air pump (14), the upper end of the fluidization cylinder (13) is communicated with the rotating sleeve (23) through an air duct (22), and one end of the air duct (22) can rotate relative to the rotating sleeve (23), the other end inserts fluidization section of thick bamboo (13) inside and is located the top of last filter plate (16), the bottom surface of going up filter plate (16) is fixed with the jib that a plurality of length differ, and the lower extreme dead axle of jib rotates and connects screw (21), the lower part lateral wall of fluidization section of thick bamboo (13) is connected with discharge valve (15), and the junction of discharge valve (15) and fluidization section of thick bamboo (13) is located the top of filter plate (17) down.
2. The recycling apparatus for environmental protection plastic according to claim 1, wherein: the internal fixed shaft of the feeding pipe (18) is rotatably connected with a spiral blade shaft (24), a spiral blade of the spiral blade shaft (24) is of a hollow net structure, the lower end of the feeding pipe (18) is communicated with the lower side of the internal part of the filter cartridge (2), a motor (19) is fixed at the upper end of the feeding pipe (18), an output shaft of the motor (19) is fixedly connected with the upper end of the spiral blade shaft (24), the side wall of the upper end of the feeding pipe (18) is communicated with the fluidization cylinder (13) through a material guide pipe (20), and the discharge end of the material guide pipe (20) penetrates through the top of the fluidization cylinder (13) and the upper filter plate (16) and is located below the upper filter plate (16).
3. The recycling apparatus for environmental protection plastic according to claim 1, wherein: purify backward flow mechanism and include solid-liquid separator (7) and backwash pump (10), the water inlet of solid-liquid separator (7) is connected through outlet pipe (8) to the lateral wall bottom of wasing case (1), the liquid outlet of solid-liquid separator (7) passes through back flow (9) and connects distributive pipe (11), be connected with backwash pump (10) on back flow (9).
4. The recycling apparatus for environmental protection plastic according to claim 3, wherein: the water distribution pipe (11) is provided with a plurality of water distribution pipes and fixed on an inner bottom plate of the cleaning box (1), the water distribution pipes (11) are uniformly distributed on the outer side of the filter cylinder (2) along the circumferential direction of the filter cylinder (2), a water spray nozzle is connected to the water distribution pipe (11), and the spray direction of the water spray nozzle points to the filter cylinder (2).
5. The recycling apparatus for environmental protection plastic according to claim 4, wherein: the inner wall of the filter cylinder (2) is hinged with a plurality of swinging plates (6), and the swinging plates (6) are connected with the inner wall of the filter cylinder (2) through torsion springs.
6. The recycling apparatus for environmental protection plastic according to claim 1, wherein: a liquid supplementing port (12) is fixed on the top plate of the cleaning box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010040868.XA CN111113723B (en) | 2020-01-15 | 2020-01-15 | Environment-friendly plastic recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010040868.XA CN111113723B (en) | 2020-01-15 | 2020-01-15 | Environment-friendly plastic recycling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111113723A CN111113723A (en) | 2020-05-08 |
| CN111113723B true CN111113723B (en) | 2022-02-11 |
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| CN202010040868.XA Active CN111113723B (en) | 2020-01-15 | 2020-01-15 | Environment-friendly plastic recycling equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730783A (en) * | 2020-07-29 | 2020-10-02 | 莫凤婷 | Waste material regenerating unit for building |
| CN113000552A (en) * | 2021-02-08 | 2021-06-22 | 温州仁浩纸业有限公司 | Paper-plastic separator for recycling packaging paper and using method thereof |
| CN114872233B (en) * | 2022-03-28 | 2023-07-25 | 温州市繁华工程塑料有限公司 | Renewable plastic hot melting recovery device |
| CN116476264B (en) * | 2022-06-16 | 2024-02-09 | 南通普力马弹性体技术有限公司 | Large-batch continuous TPR thermoplastic rubber material particle production equipment and process |
| CN117124500A (en) * | 2023-10-26 | 2023-11-28 | 南通市通州区创博塑料制品有限公司 | Plastic material preprocessing device |
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| US7234247B2 (en) * | 2000-06-16 | 2007-06-26 | Maguire Stephen B | Low pressure dryer |
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