CN118456712B - Waste plastic recycling system - Google Patents
Waste plastic recycling system Download PDFInfo
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- CN118456712B CN118456712B CN202410697147.4A CN202410697147A CN118456712B CN 118456712 B CN118456712 B CN 118456712B CN 202410697147 A CN202410697147 A CN 202410697147A CN 118456712 B CN118456712 B CN 118456712B
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- box
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- waste plastic
- plastics
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- 239000004033 plastic Substances 0.000 title claims abstract description 147
- 229920003023 plastic Polymers 0.000 title claims abstract description 147
- 239000002699 waste material Substances 0.000 title claims abstract description 92
- 238000004064 recycling Methods 0.000 title claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 58
- 238000001035 drying Methods 0.000 claims abstract description 57
- 230000006835 compression Effects 0.000 claims abstract description 56
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 25
- 238000001179 sorption measurement Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
-
- 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
- B29B17/02—Separating plastics from other materials
-
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- 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
-
- 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
-
- 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
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
-
- 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
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
- B29B2017/0241—Mechanical separating techniques; devices therefor using density difference in gas, e.g. air flow
-
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
-
- 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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a waste plastic recycling and processing system, which relates to the technical field of plastic recycling, and comprises a processing component for conveying waste plastic, wherein the processing component is used for preprocessing the waste plastic, cleaning the waste plastic and sorting the waste plastic, and selecting the waste plastic which does not meet the standard, a drying component for drying the waste plastic is arranged at the lower end of the processing component, the drying component is used for automatically stirring the wet waste plastic, the drying efficiency of the waste plastic is improved, the drying component is used for sampling and detecting the dried plastic, a compression component for compressing and packaging the waste plastic is arranged at the lower end of the drying component, the compression component is used for pressing the waste plastic in batches, the pressing amount of the waste plastic is improved, and the treatment efficiency of the waste plastic is improved.
Description
Technical Field
The invention relates to the technical field of plastic recycling, in particular to a waste plastic recycling system.
Background
The recycling of waste plastics brings many benefits to human life. By recycling the waste plastic, over-exploitation of natural resources can be reduced, energy consumption can be reduced, and more sustainable lifestyles can be constructed. And secondly, the pollution of plastic garbage to the environment, especially the pollution of marine plastic is reduced, the health of a marine ecological system can be protected, and the ecological balance of the earth can be maintained. The production of plastic articles requires a large amount of energy, including fossil fuels such as crude oil. By recycling the waste plastic, energy can be saved and adverse effects on the environment can be reduced. Waste plastics generally occupy a large amount of landfill space, and by recycling, the load on the landfill site can be reduced, the service life thereof can be prolonged, and the consumption of land resources can be reduced.
The Chinese patent publication No. CN114800941A discloses a waste plastic product recycling device, which is used for stirring waste plastic by designing a specific stirring column, pretreating the waste plastic, improving the cleaning efficiency of the waste plastic, avoiding that dirt is crushed and cannot be removed when the plastic is crushed, but the device cannot be dried after the plastic is crushed, and easily causing problems such as deformation, mildew and the like of the compressed plastic when the plastic is compressed.
Disclosure of Invention
In view of the above problems, the present invention provides a waste plastic recycling system.
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a waste plastic recovery processing system includes processing component, processing component include the transportation support, the transportation support on be provided with conveyer belt one and discharging case, the discharging incasement rotate and be provided with multiunit crushing roller, crushing roller carry out the breakage to waste plastic, the plastics after the breakage get into stoving subassembly in, stoving subassembly including installing the stoving case at discharging case lower extreme, the stoving case on be provided with detection case, bin and sliding block four, detection case on be provided with the feed back mouth, feed back mouth and stoving incasement portion communicate with each other, the stoving case on slide and be provided with the sliding block five, the sliding block five on be provided with the detection frame, the detection frame on be provided with the adsorption head, the adsorption head adsorb the waste plastic that needs to detect, the bin on be provided with one and filter plate two, the sliding block four lower extreme rotate and be provided with the mounting bracket, the roll that turns over on, the roll that turns over carry out the plastics and stir, the stoving incasement slide, the compression head that is provided with, the compression of plastics to the compression subassembly is carried out to the stoving side.
Further, the transportation support side slip be provided with the sliding block one, the sliding block one on slide and be provided with crane one, crane one on slide and be provided with the sliding block two, the sliding block two on slide and be provided with the adsorption disc, the adsorption disc adsorb recovery to the waste plastics that does not accord with the standard.
Further, the side edge of the conveying support is also provided with a sliding block III in a sliding manner, the sliding block III is provided with a lifting frame II in a sliding manner, the lifting frame II is provided with a water spray head, and the water spray head washes waste plastics.
Further, the upper end of the discharging box is slidably provided with a recycling box, and the recycling box is used for recycling the light plastic bags on the conveying belt I.
Further, the discharging box on slide and be provided with the vibrations head, vibrations head and discharging box between be provided with the spring, the discharging box on rotate and be provided with the cam, the cam laminate with vibrations head.
Further, the bin on slide and be provided with the selection by winnowing head, the selection by winnowing head carry out the selection by winnowing to waste plastics, get into the bin with debris through filter plate one, wash water falls through filter plate two.
Further, the detection box is internally provided with a humidity detector.
Further, the compression assembly comprises a compression box, a check box and a compression plate are arranged on the compression box in a sliding mode, a first baffle is arranged on the check box in a sliding mode, and a second baffle is arranged in the first baffle in a sliding mode.
Furthermore, the lower end of the check box is provided with a spray head, and the spray head sprays adhesive on waste plastics.
Compared with the prior art, the invention has the beneficial effects that: (1) The processing assembly provided by the invention automatically conveys, sorts, cleans and breaks the waste plastics, so that the processing efficiency and accuracy are greatly improved, the labor cost is reduced, the waste plastics are not interfered by external factors in the processing process, and the processing quality is ensured; (2) The drying assembly combines the drying and stirring functions, improves the drying efficiency by drying and stirring the waste plastics, enables the waste plastics to be dried more uniformly, reduces the possibility of humidity residues, is beneficial to subsequent treatment and reutilization, monitors the drying degree of the waste plastics in real time, adjusts according to the requirement, ensures that the waste plastics reach the required drying level, and improves the product quality and stability; (3) The compression assembly improves the compression treatment capacity, increases the treatment efficiency and the productivity by arranging the two groups of baffles, can accurately control the compression process, ensures that the compressed plastic reaches the required density and shape, and is beneficial to subsequent transportation and storage.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the structure in the direction A-A of fig. 1.
FIG. 3 is a schematic diagram of the overall structure of the present invention.
FIG. 4 is a schematic view of a processing assembly according to the present invention.
Fig. 5 is a top view of a partial structure of a processing assembly according to the present invention.
Fig. 6 is a cross-sectional view of the structure in the direction B-B of fig. 5.
Fig. 7 is a schematic structural diagram of a drying assembly according to the present invention.
FIG. 8 shows the drying process according to the present invention and a sectional view of the component structure.
Fig. 9 is a schematic view of a compression assembly according to the present invention.
Fig. 10 is a cross-sectional view of a compression assembly of the present invention.
Reference numerals: 1-a processing assembly; 2-a drying component; 3-a compression assembly; 101-a discharge box; 102, a recovery box; 103-transporting a support; 104-conveyor one; 105-sliding block one; 106, lifting the first frame; 107-sliding block II; 108-an adsorption disk; 109-slider three; 110-lifting frame II; 111-sprinkler heads; 112-a cam; 113-shaking head; 114-a spring; 115-crushing rollers; 201-a drying box; 202-a detection box; 203-a storage tank; 204-first filter plate; 205-a second filter plate; 206, winnowing; 207-a poking wheel; 208-drying heads; 209-fourth slider; 210-mounting rack; 211-turning rolls; 212-sliding block five; 213-a detection rack; 214-a feed back port; 215-an adsorption head; 216-conveyor two; 301-a compression box; 302-a grid box; 303-baffle one; 304-a second baffle; 305-compression plate; 306-spray heads.
Detailed Description
Referring to a waste plastic recycling system shown in fig. 1 to 10, the waste plastic recycling system comprises a processing component 1 for transporting waste plastic, the processing component 1 is used for selecting the plastic during transportation of the plastic, the plastic is washed after the plastic is selected, the plastic is required to be crushed later, the crushed plastic enters a drying component 2, the drying component 2 is arranged at the lower end of the processing component 1, the drying component 2 is used for drying the crushed plastic during air separation and impurity removal, the plastic is conveyed into a compression component 3 after the drying is completed, and the compression component 3 is used for compressing and packaging the plastic.
The processing assembly 1 comprises a transportation bracket 103, a first conveyer belt 104 is rotatably arranged on the transportation bracket 103, the first conveyer belt 104 is used for conveying waste plastics, a first sliding block 105 and a third sliding block 109 are slidably arranged on two sides of the transportation bracket 103, a first lifting frame 106 is slidably arranged on the first sliding block 105, a second sliding block 107 is slidably arranged on the first lifting frame 106, an adsorption disc 108 is rotatably arranged on the second sliding block 107, a camera is arranged on the second sliding block 107, the camera detects the waste plastics on the first conveyer belt 104, the adsorption disc 108 adsorbs the waste plastics on the first conveyer belt 104 when the waste plastics which do not meet the recycling standard are detected, a second lifting frame 110 is slidably arranged on the third sliding block 109, a water spray head 111 is rotatably arranged on the second lifting frame 110, the water spray head 111 is used for cleaning the waste plastics on the first conveyer belt 104, the side of the transportation bracket 103 is provided with a discharging box 101, a plurality of groups of crushing rollers 115 are rotationally arranged on the discharging box 101, the cleaned plastic enters the discharging box 101, the crushing rollers 115 crush waste plastic during rotation, the upper end of the discharging box 101 is slidably provided with a recycling box 102, the recycling box 102 adsorbs and recycles light plastic such as plastic bags in the waste plastic on a conveying belt I104, the distance between the recycling box 102 and the transportation bracket 103 is adjusted according to the amount of the waste plastic on the transportation bracket 103, the treatment efficiency of the recycling box 102 is improved, a vibrating head 113 is slidably arranged on the discharging box 101, a spring 114 is arranged between the vibrating head 113 and the discharging box 101, a cam 112 is rotationally arranged on the discharging box 101, the cam 112 is attached to the vibrating head 113, the vibrating head 113 is driven to reciprocally slide during rotation of the driving cam 112, the vibrating head 113 knocks the discharging box 101, the dropping speed of the waste plastic in the discharge box 101 is improved.
The drying component 2 comprises a drying box 201 arranged at the lower end of the discharging box 101, a storage box 203 is arranged at one end of the drying box 201, which is close to the processing component 1, a first filter plate 204 and a second filter plate 205 are arranged in the storage box 203, a winnowing head 206 is arranged on the storage box 203 in a sliding way, the winnowing head 206 winnows the fallen waste plastics, sundries in the blown plastics pass through the first filter plate 204 and enter the storage box 203, the first filter plate 204 prevents the winnowing head 206 from blowing the plastics into the storage box 203, residual moisture flows out through the second filter plate 205 after the plastics fall on the second filter plate 205, a driving wheel 207 is also arranged in the drying box 201 in a rotating way, a plurality of groups of drying heads 208 are arranged at the upper end of the drying box 201, the drying heads 208 dry the waste plastics, a second conveyor belt 216 is arranged at the lower end of the drying box 201, the driving wheel 207 drives the plastics to fall on the second conveyor belt 216, the interior of the drying box 201 is also provided with a fourth sliding block 209 in a sliding way, the fourth sliding block 209 is provided with a mounting frame 210 in a rotating way, the mounting frame 210 is provided with a turning roller 211 in a rotating way, the turning roller 211 turns over and stirs the plastic on the second conveying belt 216, the drying efficiency of the waste plastic on the second conveying belt 216 is improved, the side edge of the drying box 201 is provided with a detection box 202, the detection box 202 is provided with a feed back opening 214, the feed back opening 214 is communicated with the interior of the drying box 201, the detection box 202 is internally provided with a third conveying belt and a humidity detector, the drying box 201 is provided with a fifth sliding block 212 in a sliding way, the fifth sliding block 212 is provided with a detection frame 213 in a sliding way, the detection frame 213 is provided with an adsorption head 215, the adsorption head 215 adsorbs the plastic on the second conveying belt 216 and places the sampled plastic into the detection box 202, the plastic moves in the detection box 202 and detects the humidity of the plastic to see whether the plastic is in a compound humidity requirement, if not, the drying power and the stirring speed are increased.
The compression assembly 3 comprises a compression box 301 arranged at one end, far away from the discharge box 101, of the drying box 201, a compression plate 305 and a check box 302 are arranged on the compression box 301 in a sliding mode, an inclined plane is arranged at the upper end of the check box 302, a first baffle 303 is arranged on the side edge of the check box 302 in a sliding mode, a spraying head 306 is arranged at the lower end of the check box 302, a second baffle 304 is arranged in the first baffle 303 in a sliding mode, waste plastics fall into the compression box 301, the compression plate 305 is driven to compress the waste plastics in the compression box 301, the check box 302 drives the first baffle 303 and the second baffle 304 to move, the second baffle 304 checks the waste plastics subjected to compression, and the compression amount of the compression box 301 is improved.
Working principle: during operation, plastics to be processed are placed on the first conveyor belt 104, the first conveyor belt 104 is driven to rotate, the first conveyor belt 104 drives the waste plastics to move, when the plastics to be selected are detected by the camera on the first lifter 106 when passing through the camera on the first lifter 106, the first slider 105, the first lifter 106 and the second slider 107 are driven to move, the position of the adsorption disc 108 is changed, when the adsorption disc 108 reaches the selection position, the adsorption disc 108 is driven to work, the adsorption disc 108 picks out the plastics to be selected, and the plastics are moved out of the first conveyor belt 104.
When the plastic is selected, the plastic is transported continuously, the plastic is washed, the water spraying head 111 is driven to work, the waste plastic on the first conveying belt 104 is washed by the water spraying head 111, and when the plastic amount on the first conveying belt 104 is changed, the third sliding block 109 and the second lifting frame 110 are driven to move, so that the position of the water spraying head 111 is changed, and different washing effects are realized.
The plastic that accomplishes the washing gets into discharging case 101, drive crushing roller 115 rotates, crushing roller 115 carries out the breakage to the plastics that gets into in the discharging case 101, drive cam 112 rotates simultaneously, cam 112 drives vibrations head 113 and reciprocates on discharging case 101, vibrations head 113 beats discharging case 101, improve the dropping speed of waste plastics in the discharging case 101, drive recovery case 102 starts simultaneously, recovery case 102 adsorbs portable plastics on conveyer belt one 104, according to the plastics volume of handling on conveyer belt one 104, drive recovery case 102 slides on discharging case 101, change the treatment effeciency of recovery case 102 to plastics.
The waste plastics are discharged from the discharge box 101 and then fall into the drying box 201, the air separation head 206 is driven to slide back and forth on the storage box 203, meanwhile, the air separation head 206 is started to work, the air separation head 206 carries out air separation and impurity removal on the fallen waste plastics, the waste plastics after impurity removal fall onto the second filter plate 205, waste liquid of the cleaning waste plastics flows out through the second filter plate 205, then the waste plastics fall onto the second conveyor belt 216 through the driving wheel 207, the second conveyor belt 216 is driven to drive the waste plastics to move, meanwhile, the drying heads 208 are driven to drive the plurality of groups of drying heads 208 on the drying box 201, the drying heads 208 dry the waste plastics on the second conveyor belt 216, meanwhile, the fourth sliding block 209 is driven to slide on the drying box 201, the mounting frame 210 is driven to rotate on the fourth sliding block 209, the position of the turning roller 211 is regulated, the turning roller 211 rotates, the waste plastics on the second conveyor belt 216 are turned over, and the waste plastics at the bottom are turned over to improve the drying effect of the waste plastics on the second conveyor belt 216.
The fifth sliding block 212 and the detection frame 213 are driven to move while drying is carried out, the detection frame 213 drives the adsorption head 215 to be attached to waste plastics to be detected on the second conveyor belt 216, the adsorption head 215 is driven to work, the adsorption head 215 adsorbs the waste plastics on the second conveyor belt 216, then the fifth sliding block 212 and the detection frame 213 are driven to move, the adsorption head 215 places the waste plastics in the detection box 202, the third conveyor belt in the detection box 202 is driven, the humidity detector in the detection box 202 is started, the humidity of the waste plastics is detected, and the power of the drying head 208 and the stirring speed of the stirring roller 211 are changed in real time.
After the dried waste plastic falls into the compression box 301, when the waste plastic in the compression box 301 reaches the compression amount, the check box 302 is driven to slide on the compression box 301, the baffle plate II 304 is contracted in the baffle plate I303 in an initial state, the check box 302 drives the baffle plate I303 to move to be attached to the compression plate 305, the baffle plate I303 is driven to descend, the baffle plate II 304 is driven to slide from the baffle plate I303, at the moment, the baffle plate I303 and the baffle plate II 304 are attached to the compression plate 305 in the compression box 301, the check box 302 starts a spraying head 306 in the moving process, the spraying head 306 sprays adhesive on the waste plastic in the compression box 301, the compression plate 305 is driven to slide on the compression box 301, the check box 302 is driven to synchronously move, at the moment, the baffle plate I303, the baffle plate II 304 and the compression plate 305 synchronously move, the waste plastic in the compression box 301 is compressed, after compression is completed, the compression plate 305 is driven to reset, but the first baffle 303 and the second baffle 304 are not reset, at this time, the second conveyor belt 216 continuously drops waste plastics, at this time, the check box 302 is above the waste plastics which have been compressed, through the arrangement of the inclined plane at the upper end of the check box 302, the waste plastics drop between the compression plate 305 and the second baffle 304, when the compression needs to be continued, the first baffle 303 and the second baffle 304 are driven to reset, the check box 302 is driven to move, the first baffle 303 is driven to move to be attached to the compression plate 305, the first baffle 303 is driven to descend, the second baffle 304 is driven to slide in the first baffle 303, at this time, the first baffle 303 and the second baffle 304 are attached to the compression plate 305 again in the compression box 301, the compression plate 305 is driven to press again when moving, the second compression is completed, and the compression amount of waste plastics by the compression box 301 is improved.
The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (5)
1. Waste plastic recycling system, comprising a processing assembly (1), characterized in that: the processing component (1) comprises a transportation support (103), the transportation support (103) is provided with a first conveyor belt (104) and a second conveyor belt (101), a plurality of groups of crushing rollers (115) are arranged in the first conveyor belt (101), the crushing rollers (115) crush waste plastics, the crushed plastics enter the drying component (2), the drying component (2) comprises a drying box (201) arranged at the lower end of the second conveyor belt (101), a detection box (202), a storage box (203) and a fourth sliding block (209) are arranged on the drying box (201), one end of the drying box (201) close to the processing component (1) is provided with a storage box (203), the detection box (202) is provided with a feed back opening (214), the feed back opening (214) is communicated with the inside of the drying box (201), a sliding block five (212) is arranged on the drying box (201) in a sliding mode, a detection frame (213) is arranged on the sliding block five (212), a first filter plate (215) is arranged on the detection frame (213), a second filter plate (215) is arranged on the second filter plate (215) and the first filter plate (215), the plastic stirring device is characterized in that a turnover roller (211) is arranged on the mounting frame (210), the turnover roller (211) turns over and stirs plastics, a plurality of groups of drying heads (208) are arranged in the drying box (201), the drying heads (208) dry the plastics, a compression assembly (3) is arranged on the side edge of the drying box (201), and the compression assembly (3) compresses the plastics;
The storage box (203) is provided with a winnowing head (206) in a sliding manner, the winnowing head (206) winnows waste plastics, sundries enter the storage box (203) through a first filter plate (204), and cleaning water falls down through a second filter plate (205);
A humidity detector is arranged in the detection box (202);
the compression assembly (3) comprises a compression box (301), a check box (302) and a compression plate (305) are arranged on the compression box (301) in a sliding mode, a first baffle (303) is arranged on the check box (302) in a sliding mode, and a second baffle (304) is arranged on the first baffle (303) in a sliding mode;
The lower end of the check box (302) is provided with a spray head (306), and the spray head (306) sprays adhesive on waste plastics.
2. A waste plastic recycling system according to claim 1, wherein: the side of the transportation support (103) is provided with a first sliding block (105) in a sliding mode, the first sliding block (105) is provided with a first lifting frame (106) in a sliding mode, the first lifting frame (106) is provided with a second sliding block (107) in a sliding mode, the second sliding block (107) is provided with an adsorption disc (108) in a sliding mode, and the adsorption disc (108) adsorbs and recovers waste plastics which do not meet the standard.
3. A waste plastic recycling system according to claim 1, wherein: the side of the conveying support (103) is also provided with a third sliding block (109), the third sliding block (109) is provided with a second lifting frame (110) in a sliding mode, the second lifting frame (110) is provided with a water spraying head (111), and the water spraying head (111) washes waste plastics.
4. A waste plastic recycling system according to claim 1, wherein: the upper end of the discharging box (101) is slidably provided with a recycling box (102), and the recycling box (102) is used for recycling light plastic bags on the first conveyor belt (104).
5. The waste plastic recycling system according to claim 4, wherein: the novel vibrating device is characterized in that a vibrating head (113) is arranged on the discharging box (101) in a sliding mode, a spring (114) is arranged between the vibrating head (113) and the discharging box (101), a cam (112) is arranged on the discharging box (101) in a rotating mode, and the cam (112) is attached to the vibrating head (113).
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