CN119238797B - A PET plastic bottle recycling granulator - Google Patents
A PET plastic bottle recycling granulator Download PDFInfo
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- CN119238797B CN119238797B CN202411711053.4A CN202411711053A CN119238797B CN 119238797 B CN119238797 B CN 119238797B CN 202411711053 A CN202411711053 A CN 202411711053A CN 119238797 B CN119238797 B CN 119238797B
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- label
- plastic bottle
- box
- spiral
- seat
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- 239000004033 plastic Substances 0.000 title claims abstract description 107
- 229920003023 plastic Polymers 0.000 title claims abstract description 107
- 238000004064 recycling Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 103
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 238000007599 discharging Methods 0.000 claims description 27
- 229910000639 Spring steel Inorganic materials 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 241000252254 Catostomidae Species 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 description 38
- 239000002699 waste material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000007306 turnover Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000011869 dried fruits Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 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
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000273 veterinary drug Substances 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
- 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
-
- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29B2017/0224—Screens, sieves
-
- 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
- B29B2017/044—Knives
-
- 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
本发明涉及PET塑料回收技术领域，公开了一种PET塑料瓶回收造粒机，包括底座，所述底座的上端通过两组连接臂连接有撕标箱，所述撕标箱的内部贯穿设置有螺旋撕标器，所述撕标箱的上端面靠右位置向下穿过螺旋撕标器开设有投料口。本发明所述的一种PET塑料瓶回收造粒机，启动匀速电机，经过减速器减速后带动定位轴转动，引起链条环形运动，并带动链条上的若干组活动式吸标器做环形运动，当活动式吸标器随链条处于保护罩内部下半部分运动时，活动式吸标器的吸料短管穿过条形导向槽，在螺旋撕标器的内部运动，并与塑料瓶的运动保持同步，启动活动式吸标器的吸料风机，利用吸料短管及时吸取脱落的标签，并通过导料口排出，追踪式吸料，提高吸料的效果。
The present invention relates to the field of PET plastic recycling technology, and discloses a PET plastic bottle recycling granulator, including a base, the upper end of the base is connected to a label tearing box through two groups of connecting arms, a spiral label tearing device is arranged inside the label tearing box, and a feeding port is provided on the upper end face of the label tearing box at the right position downward through the spiral label tearing device. The PET plastic bottle recycling granulator described in the present invention starts a uniform speed motor, which drives the positioning shaft to rotate after being decelerated by a reducer, causing the chain to move in an annular manner, and drives several groups of movable label suckers on the chain to make annular movements. When the movable label sucker moves with the chain in the lower half of the inner part of the protective cover, the material suction short tube of the movable label sucker passes through a strip guide groove, moves inside the spiral label tearing device, and keeps synchronization with the movement of the plastic bottle, and starts the material suction fan of the movable label sucker, and uses the material suction short tube to absorb the detached label in time, and discharges it through the material guide port, and the material is sucked in a tracking manner to improve the effect of the material suction.
Description
Technical Field
The invention relates to the technical field of PET plastic recycling, in particular to a PET plastic bottle recycling granulator.
Background
The plastic bottle is mainly used for liquid or solid disposable plastic packaging containers such as beverages, foods, pickles, honey, dried fruits, edible oil, agricultural and veterinary drugs and the like, polyester (PET), polyethylene (PE) and polypropylene (PP) are widely used as raw materials, wherein the bottle body is made of the Polyester (PET) material, the bottle cap is made of the Polyethylene (PE) or the polypropylene (PP) material, the traditional mode of the waste plastic bottle is landfill and incineration, and the two treatment modes can greatly pollute the land and the atmosphere, so that the recycling mode (the comprehensive utilization mode of solid wastes) of the waste plastic bottle appears, and the waste plastic bottle is recycled and reprocessed by utilizing a recycling granulator, so that the pollution problem is solved and the production value is created.
The existing plastic bottle recycling granulator has a plurality of technical defects when in use, firstly, when plastic bottle labels are collected, a fixed fan is generally installed, the fixed fan has a small sucking range, dead angles exist during sucking, so that labels in the label tearing machine are unclean, blockage is easy to cause, and the energy consumption is high; secondly, when the plastic bottle is cut and crushed by utilizing the crusher, the generated fragments are inconsistent in size, part of large fragments cannot be directly granulated and are directly discarded after being screened by the screen, so that resource waste is caused, the fragments of the third bottle cap plastic can float to the water surface position of the water washing tank, and the fragments are required to be manually salvaged and cleaned in time, so that blockage is avoided, the manual cleaning is time-consuming and labor-consuming, and the degree of automation is low.
In summary, considering that the existing facilities cannot meet the working and use requirements, we propose a recycling granulator for PET plastic bottles.
Disclosure of Invention
The invention mainly aims to provide a PET plastic bottle recycling granulator which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a granulator is retrieved to PET plastic bottle, includes the base, the upper end of base is connected with through two sets of linking arms and tears the mark case, it is provided with the spiral and tears the mark ware to tear the inside of mark case, the up end of tearing the mark case is by right position downwards to pass the spiral and tear the mark ware and offered the dog-house, spiral driving motor is installed to the tip of mark ware is torn to the spiral, spiral driving motor is connected with the commentaries on classics roller to the inside extension of tearing the mark ware, be provided with the helical blade that acts on the plastic bottle on the commentaries on classics roller in succession, the level equidistance welding has the scribing that acts on the plastic bottle label on the commentaries on classics roller.
As an optimal scheme of the PET plastic bottle recycling granulator, the material poking devices acting on the plastic bottle labels are uniformly distributed on the upper and lower positions of the inner wall of the spiral label tearing device, and the number of the material poking devices at each section is preferably 4-8 groups.
As a preferable scheme of the PET plastic bottle recycling granulator, the upper end of the label tearing box is provided with a protective cover, four groups of bearing supports are symmetrically distributed in the protective cover and positioned on the upper end face of the label tearing box, chain wheel shafts are rotatably arranged between every two groups of bearing supports, chain wheels are sleeved outside the chain wheel shafts, the two groups of chain wheels are connected by chains, a plurality of groups of movable label absorbing devices acting on plastic bottle labels are uniformly distributed on the surface of the chain, and the number of the movable label absorbing devices is preferably 4-8 groups.
As a preferable scheme of the PET plastic bottle recycling granulator, a discharge hole communicated with a spiral label tearing device is formed in the left position of the lower end face of the label tearing box, a blanking seat is fixed at the lower end of the label tearing box below the discharge hole, and a crushing box is communicated with the inclined lower end of the blanking seat.
The PET plastic bottle recycling granulator is characterized in that a crushing cavity is formed in the crushing box, a crushing cutter group acting on a plastic bottle is obliquely arranged in the crushing cavity, a curved material collecting surface is arranged in the crushing cavity, a material opening is formed in the middle of the curved material collecting surface, a self-vibrating screen is arranged below the material opening and located at the bottom of the crushing box, and a collecting seat is arranged at the lower end of the crushing box in a butt joint mode with the self-vibrating screen.
As a preferable scheme of the PET plastic bottle recycling granulator, the upper end face of the base is positioned at the left side and right below the self-vibrating screen device and between 2 groups of connecting arms, a water washing tank is arranged in the water washing tank, and a sorting water tank is arranged in the water washing tank.
As a preferable scheme of the PET plastic bottle recycling granulator, the bottom of the sorting water tank is provided with a first spiral conveyor, the upper half part of the first spiral conveyor is open, the sorting water tank is provided with a second spiral conveyor in an outward inclined extending mode, the first spiral conveyor and the second spiral conveyor are communicated, and the upper end face of the base is positioned obliquely below the second spiral conveyor and fixedly provided with a granulator.
The PET plastic bottle recycling granulator comprises a stirring device, a positioning shaft, a shaft sleeve, inner rotating grooves, arc grooves, spring pressing blocks, compression springs and pushing sheets, wherein the positioning shaft is fixed on the inner wall of a spiral label tearing device, the shaft sleeve is movably arranged at the upper end of the positioning shaft, the inner rotating grooves for the positioning shaft to extend into are formed in the shaft sleeve downwards, 2 groups of arc grooves are symmetrically formed in the outer end of the inner rotating grooves, spring pressing blocks extending into the arc grooves are symmetrically welded on the edge of the upper end of the positioning shaft, the number of the spring pressing blocks is 2, compression springs are fixed between each group of the spring pressing blocks and the inner wall of each arc groove, the compression springs are of a curved structure, and the pushing sheets acting on a plastic bottle label are riveted on the outer side surface of the shaft sleeve.
As a preferable scheme of the PET plastic bottle recycling granulator, the movable label absorber comprises a material absorbing fan seat, a welding block, a material absorbing fan, a material absorbing short pipe and a material guiding opening, wherein the material absorbing fan seat is fixed through surface welding of the welding block and a chain, the material absorbing fan is arranged in the material absorbing fan seat, the lower end of the material absorbing fan is connected with the material absorbing short pipe, the upper end face of the label tearing box is communicated with the inside of the spiral label tearing device, a strip-shaped guide groove is horizontally formed in the inside of the spiral label tearing device, when the movable label absorbing device moves along with the lower half part of the inside of the protective cover, the material absorbing short pipe of the movable label absorbing device penetrates through the strip-shaped guide groove, the inside of the spiral label tearing device moves in time, the material guiding opening is formed in one side of the material absorbing fan seat, which is far away from the material absorbing fan, the label collecting box is fixedly arranged on one side of the protective cover, and the label collecting box is communicated with the inside of the protective cover.
As a preferable scheme of the PET plastic bottle recycling granulator, the self-vibration material screening device comprises a support frame body, sliding parts, a screen, spring steel sheets, wheel frames and pulleys, wherein the sliding parts are symmetrically connected to two sides of the support frame body, sliding grooves for the sliding parts to extend in are formed in the inner wall of the bottom of a crushing box, the screen is mounted in the middle of the support frame body, the spring steel sheets are welded between the lower end of the screen and the wall of the crushing box, the number of the spring steel sheets is preferably 2, the spring steel sheets comprise bending parts, two groups of wheel frames are symmetrically mounted at the upper end of the screen, the pulleys are rotatably arranged in each group of wheel frames, and the number of the pulleys is 2.
The invention relates to a preferable scheme of a PET plastic bottle recycling granulator, wherein the surface of a pulley is provided with cams in a contact manner, 2 groups of cams are uniformly sleeved on a cam shaft, two end parts of the cam shaft are fixed with the bottom of a crushing box through a first bearing seat, one end of the cam shaft is connected with a first servo motor through a coupler, and the first servo motor penetrates through the outer side surface of the crushing box.
As a preferable scheme of the PET plastic bottle recycling granulator, the side face of the collecting seat is connected with a material sucking long pipe, the material sucking long pipe is connected to the bottom of a fan box in an upward extending mode, the fan box is fixed at the right position of the lower end of a label tearing box, a suction fan is installed at the right position in the fan box, one end, far away from the suction fan, of the fan box is connected with an inclined material guide pipe, the lower end of the inclined material guide pipe is provided with a material storage cylinder, the material storage cylinder is fixed on the lower end face of the label tearing box, and a quantitative blanking device is fixedly arranged at the left end of the material storage cylinder and in the blanking seat.
As a preferable scheme of the PET plastic bottle recycling granulator, the quantitative discharger comprises an outer wheel shell, a feeding part, a discharging part, a material conveying wheel and a quantitative groove, wherein the outer wheel shell is riveted at the right position inside a discharging seat, the feeding part is arranged at the inclined upper end of the outer wheel shell, the feeding part is communicated with the left end of a material storage cylinder, the discharging part is arranged at the inclined lower end of the outer wheel shell, the discharging part is communicated with a crushing cavity, the material conveying wheel is arranged at the inner wall of the outer wheel shell in a fitting way, quantitative grooves are uniformly formed in the wheel surface of the material conveying wheel, and the quantity of the quantitative grooves is preferably 2-4 groups.
As a preferable scheme of the PET plastic bottle recycling granulator, the quantitative feeder also comprises a positioning shaft, a second bearing seat, a first large gear, a first small gear and a second servo motor, wherein the middle part of the material conveying wheel is provided with the positioning shaft in a penetrating way, two ends of the positioning shaft are connected with the outer wheel shell through the second bearing seat, the first large gear is sleeved outside the positioning shaft, the lower end of the first large gear is provided with the first small gear in a meshed way, the first small gear is sleeved on an output shaft of the second servo motor, and the second servo motor is horizontally fixed on the inner wall of the feeding seat.
As a preferable scheme of the PET plastic bottle recycling granulator, the left end part of the washing tank is symmetrically riveted with two groups of positioning seats, a turnover roller is rotatably arranged between the two groups of positioning seats, two ends of the turnover roller are fixed inside the positioning seats through a third bearing seat, one end of the turnover roller is outwards extended and sleeved with a second large gear, the upper end of the second large gear is meshed with a second small gear, the second small gear is sleeved on an output shaft of a third servo motor, and the third servo motor is horizontally arranged through the outer side surface of the positioning seat.
As a preferable scheme of the PET plastic bottle recycling granulator, the middle part of the turnover roller is sleeved with a connecting sleeve, the outer side of the connecting sleeve is welded with an extension arm, the extension arm comprises two groups of connecting steel sheets, one end of the extension arm, which is far away from the connecting sleeve, is welded with a perforated fishing frame, the perforated fishing frame downwards stretches into the water surface of a sorting water tank, the upper end face of the perforated fishing frame is provided with a collision groove near the right position, the left ends of the two groups of positioning seats are connected with U-shaped inclined bars, and the middle part of each U-shaped inclined bar is provided with a spring column acting on the collision groove.
As an optimal scheme of the PET plastic bottle recycling granulator, one end of a sprocket shaft penetrates through a bearing support to be connected with a speed reducer, the speed reducer is fixed with the outer side face of the bearing support, and a constant-speed motor is arranged on the speed reducer.
As a preferable scheme of the PET plastic bottle recycling granulator, the upper end of the granulator is connected with a hopper, and the hopper is positioned right below the second screw conveyor.
As a preferable scheme of the PET plastic bottle recycling granulator, the crushing cutter group comprises a driving motor, a crushing shaft and a plurality of groups of crushing blades, and the number of the crushing blades is preferably 16-30 groups.
As a preferable scheme of the PET plastic bottle recycling granulator, the movable sealing plate is arranged on the outer side surface of the label collecting box.
As an optimal scheme of the PET plastic bottle recycling granulator, a plurality of groups of spiral blades drive plastic bottles to move from right to left.
As a preferable scheme of the PET plastic bottle recycling granulator, the self-vibrating screen device moves back and forth along a chute.
As an optimal scheme of the PET plastic bottle recycling granulator, a waste collection seat is arranged on the upper end face of the base at the left position, and the waste collection seat is located under the U-shaped oblique beam.
As a preferable scheme of the PET plastic bottle recycling granulator, a water tap is arranged at the right end part of the water washing tank, and the water tap extends into the second spiral conveyor.
As a preferable scheme of the PET plastic bottle recycling granulator, a drain valve is arranged at the lower position of the left end part of the washing tank.
Compared with the prior art, the invention provides the PET plastic bottle recycling granulator which has the following remarkable improvements and advantages:
In the inner cavity movement process of the spiral label tearing device, one side of the plastic bottle is contacted with a circumferential scribing, the scribing is randomly scribed on the plastic bottle label, the plastic bottle label is scribed by a pointed object, the other side of the plastic bottle is randomly contacted with a pushing piece of the material stirring device in the inner cavity of the spiral label tearing device, the pushing piece is interacted with the plastic bottle label, the shaft sleeve drives the pushing piece to slightly rotate after being stressed, the plastic bottle label falls off after being pushed, and the pushing piece are matched, so that the automatic label falling effect and efficiency are remarkably improved.
The automatic feeding device is characterized in that a constant-speed motor is started, a positioning shaft is driven to rotate after the speed reducer is decelerated, a chain is caused to circularly move, a plurality of groups of movable type label sucking devices on the chain are driven to circularly move, when the movable type label sucking devices move along with the lower half part of the inside of a protective cover along with the chain, a material sucking short tube of each movable type label sucking device penetrates through a strip-shaped guide groove, moves in the spiral label tearing device, keeps synchronous with the movement of a plastic bottle, a material sucking fan of each movable type label sucking device is started, labels falling off in the spiral label tearing device are timely sucked by the material sucking short tube, the labels are discharged through a material guiding opening, the material sucking effect is improved, the material sucking range is enlarged, and the problem that dead angles exist in material sucking is solved.
The method comprises the steps of starting a first servo motor, driving a cam shaft to rotate at a low speed, causing two groups of cams on the cam shaft to do circular motion, enabling protruding parts of the cams to contact pulleys on a self-vibrating screen device in the motion process, generating extrusion acting force on the pulleys, transmitting the acting force to a spring steel sheet of the self-vibrating screen device, enabling a bending part of the spring steel sheet to deform, enabling the spring steel sheet to reset when the protruding parts leave the pulleys, and accordingly enabling the whole self-vibrating screen device to reciprocate along a chute, enabling a screen to generate vibration effect, accelerating movement of fine pieces, achieving the purpose of moving while screening, solving the technical problem of low screening efficiency and preventing screen blocking.
Starting a suction fan, sucking the fine piece in the collecting seat by using a suction long tube, downwards moving the fine piece along an inclined guide tube to enter a storage barrel for temporary storage, starting a second servo motor on a quantitative blanking device, driving the whole material conveying wheel to circularly move through a series of transmission positioning shafts, enabling a group of quantitative grooves to move to the position of a feeding part, transferring the fine piece in the storage barrel from the feeding part to the quantitative grooves, achieving the quantitative feeding effect, adapting the crushing efficiency more, discharging the fine piece in the quantitative grooves into the discharging part along with the movement of the material conveying wheel, and re-cutting the fine piece in the crushing cavity again, so that multistage crushing is formed, and waste of fine piece resources is avoided.
The third servo motor is started, the overturning roller is rotated through a series of transmissions, the extension arm drives the belt Kong Laokuang to extend downwards below the water surface of the sorting water tank, then the third servo motor works reversely, the extension arm is driven by the transmission to drive the perforated fishing frame to move upwards, when the perforated fishing frame passes through the water surface, a plurality of floating thin pieces are fished until the collision groove of the perforated fishing frame contacts with the spring column, impact force is generated, the connecting steel sheet is caused to shake, the belt Kong Lao frame is vibrated, the thin pieces in the frame are poured into the waste collection seat, the automatic fishing effect is achieved, time and labor are saved, vibration dumping is achieved, and the phenomenon that the inside of the perforated fishing frame remains is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of a PET plastic bottle recycling granulator in one direction;
FIG. 2 is a schematic view showing the overall structure of a PET plastic bottle recycling granulator according to the present invention in another direction;
FIG. 3 is a schematic view of the exterior structure of the tear box of the present invention;
FIG. 4 is a cross-sectional view of the spiral label remover of the present invention;
FIG. 5 is a schematic view showing an external structure of a dispenser according to the present invention;
FIG. 6 is a schematic diagram showing a disassembled structure of the extractor of the present invention;
FIG. 7 is a schematic view showing the internal structure of the protective cover of the present invention;
FIG. 8 is a schematic view showing a specific structure of the movable type label absorber of the present invention;
FIG. 9 is a schematic drawing of a suction structure of a cartridge of the present invention;
FIG. 10 is a cross-sectional view of the pulverizing box of the present invention;
FIG. 11 is a schematic view showing the bottom structure of the pulverizing box of the present invention;
FIG. 12 is a schematic view showing a specific structure of the self-vibrating screen according to the present invention;
FIG. 13 is a schematic view showing the external structure of the quantitative discharging device of the present invention;
FIG. 14 is a schematic view showing the internal structure of the quantitative discharging device of the present invention;
FIG. 15 is a schematic view of a left end portion of a water tank according to a second embodiment of the present invention;
FIG. 16 is a schematic view showing the upper structure of the waste collection seat of the present invention;
Fig. 17 is a schematic diagram of a transmission structure of the perforated fishing frame of the present invention.
In the figure, 1, a base; 2, connecting arms; 3, tearing the mark box; a self-vibrating screen, 41, a bracket frame, 42, a sliding part, 43, a screen, 44, a spring steel sheet, 45, a wheel frame, 46, a pulley, 5, a water washing pool, 6, a sorting water tank, 7, a first spiral conveyer, 8, a second spiral conveyer, 9, a granulator, 10, a spiral label tearing machine, 11, a feed port, 12, a spiral driving motor, 13, a rotary roller, 14, a spiral blade, 15, a scraping plate, 16, a stirring device, 161, a positioning shaft, 162, a shaft sleeve, 163, an inner rotary groove, 164, an arc groove, 165, a spring pressing block, 166, a compression spring, 167, a pushing plate, 17, a strip-shaped guide groove, 20, a protective cover, 21, a bearing support, 22, a chain wheel shaft, 23, a chain wheel, 24, a chain, 25, a movable suction device, 251, a suction fan base, 252, a welding block, 253, a suction fan, 254, a suction short pipe, 255, a guide port, 26, a label collecting box, 27, a movable sealing plate, 30, a blanking base, a motor, a box, 31, a crushing box, 32, a grinding box, 166, a compression spring, a 167, a pushing plate, 17, a strip-shaped guide groove, 20, a strip-shaped guide groove, a protective cover, 21, a bearing support, a bearing base, 22, a chain wheel, a chain, a roller, a23, a roller, a23, a flexible suction box, a roller, a conveying box, a roller, a conveying roller, a roller, a conveying a roller, roller, the device comprises a connecting sleeve, 81, an extension arm, 82, a connecting steel sheet, 83, a belt Kong Laokuang, 84, a U-shaped oblique rod, 85, a spring column, 86, a collision groove, 90, a speed reducer, 91, a constant-speed motor, 92, a hopper, 93, a chute, 94 and a waste collection seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-14, this embodiment provides a PET plastic bottle recycling granulator, including base 1, base 1 plays the bearing and supporting role, and the upper end of base 1 is connected with tears the mark case 3 through two sets of linking arms 2, and linking arm 2 plays the supporting role, tears the inside of mark case 3 and runs through and be provided with spiral and tear mark ware 10.
The upper end surface of the label tearing box 3 passes through the spiral label tearing device 10 downwards near the right position to form a feeding hole 11, a spiral driving motor 12 is arranged at the end part of the spiral label tearing device 10, a rotating roller 13 is connected to the spiral driving motor 12 in an extending mode towards the inside of the spiral label tearing device 10, and fourth bearing seats are symmetrically arranged between the rotating roller 13 and the spiral label tearing device 10, as shown in fig. 1-7.
The rotating roller 13 is continuously provided with helical blades 14 acting on the plastic bottle, the helical blades 14 of a plurality of groups drive the plastic bottle to move from right to left, the rotating roller 13 is horizontally and equidistantly welded with a scribing 15 acting on the label of the plastic bottle, the bottom of the scribing 15 is provided with a sharp edge, and the inner wall of the helical label tearing device 10 is evenly distributed with a material shifter 16 acting on the label of the plastic bottle at a position close to the lower position, as shown in fig. 4.
Specifically, the setting device 16 includes a positioning shaft 161, a sleeve 162, an inner rotating groove 163, an arc-shaped groove 164, a spring pressing block 165, a compression spring 166, and a pushing piece 167, as shown in fig. 5 to 6.
In this embodiment, the positioning shaft 161 is fixed on the inner wall of the spiral label tearing device 10, the upper end of the positioning shaft 161 is movably provided with the shaft sleeve 162, the shaft sleeve 162 rotates around the positioning shaft 161, the push plate 167 is prevented from being clamped when being contacted with a plastic bottle label, the inner part of the shaft sleeve 162 is provided with the inner rotating groove 163 for the positioning shaft 161 to extend into downwards, and the outer ends of the inner rotating groove 163 are symmetrically provided with two groups of arc grooves 164.
In this embodiment, the upper end edge of the positioning shaft 161 is symmetrically welded with a spring pressing block 165 extending into the arc-shaped groove 164, the spring pressing block 165 moves in an arc shape in the arc-shaped groove 164, a compression spring 166 is fixed between each group of spring pressing blocks 165 and the inner wall of the arc-shaped groove 164, the compression spring 166 is in a curved structure, the spring pressing block 165 compresses the compression spring 166 to cause the compression spring 166 to generate a reset elastic force to drive the shaft sleeve 162 to reset, a pushing piece 167 acting on a plastic bottle label is riveted on the outer side surface of the shaft sleeve 162, and the pushing piece 167 slightly extends out of the inner wall of the spiral label tearing device 10.
Further, the upper end of the label tearing box 3 is provided with a protection cover 20, which plays a role in dust prevention, and four groups of bearing supports 21 are symmetrically distributed in the protection cover 20 and located on the upper end face of the label tearing box 3, as shown in fig. 3,4 and 7.
The sprocket shaft 22 is rotatably arranged between every two groups of bearing supports 21, the sprocket shaft 22 rotates around the bearing supports 21, one end of the sprocket shaft 22 penetrates through the bearing supports 21 to be connected with the speed reducer 90, the speed reducer 90 is fixed with the outer side surfaces of the bearing supports 21, the speed reducer 90 is provided with the uniform motor 91, the sprocket shaft 22 is sleeved with the sprocket wheel 23, the two groups of sprocket wheels 23 are connected through the chain 24, and a plurality of groups of movable label absorbing devices 25 acting on plastic bottle labels are uniformly distributed on the surface of the chain 24, as shown in fig. 3 and 7.
Specifically, the movable suction label 25 includes a suction fan base 251, a welding block 252, a suction fan 253, a suction short pipe 254, and a guide port 255, as shown in fig. 8.
In this embodiment, the material sucking fan seat 251 is fixed by welding the surface of the welding block 252 and the chain 24, the material sucking fan 253 is arranged in the material sucking fan seat 251, the lower end of the material sucking fan 253 is connected with the material sucking short pipe 254, the upper end surface of the label tearing box 3 is communicated with the inside of the spiral label tearing device 10, the strip-shaped guide groove 17 is horizontally arranged, when the movable label sucking device 25 moves along with the chain 24 at the inner lower half part of the protective cover 20, the material sucking short pipe 254 of the movable label sucking device 25 passes through the strip-shaped guide groove 17, the inside of the spiral label tearing device 10 moves, labels are sucked in time, and the material sucking fan 253 works only when the material sucking short pipe 254 is positioned in the strip-shaped guide groove 17.
In this embodiment, a material guiding opening 255 is provided on one side of the material sucking fan seat 251 away from the material sucking fan 253, a label collecting box 26 is fixedly installed on one side of the protecting cover 20 deviated to the material guiding opening 255, the label collecting box 26 is communicated with the inside of the protecting cover 20, a movable sealing plate 27 is installed on the outer side surface of the label collecting box 26, and the movable sealing plate 27 is opened to clean labels inside the label collecting box 26 periodically.
Further, a discharging hole communicated with the spiral label tearing device 10 is formed in the left position of the lower end face of the label tearing box 3, a discharging seat 30 is fixed at the lower end of the label tearing box 3 below the discharging hole, the inclined lower end of the discharging seat 30 is obliquely communicated with the crushing box 31, the two parts are communicated, and smooth discharging can be achieved, as shown in fig. 9-11.
Wherein, crushing chamber 32 has been seted up to crushing chamber 31's inside, and crushing knife group 33 that acts on the plastic bottle is installed to crushing chamber 32's inside slope, and crushing knife group 33 includes driving motor, crushing axle and a plurality of group crushing blade, and crushing chamber 32 is provided with curved collection face 34, and curved collection face 34 is the curved, and the border is high low in the middle of, and material mouth 35 has been seted up to curved collection face 34's intermediate position, and material mouth 35 is rectangular, as shown in fig. 10.
Further, a self-vibrating screen 4 is provided below the material port 35 and at the bottom of the pulverizing box 31, and a collection seat 36 is provided at the lower end of the pulverizing box 31 and in abutment with the self-vibrating screen 4, as shown in fig. 11.
Specifically, the self-vibrating screen 4 includes a support frame 41, a sliding portion 42, a screen 43, a spring steel sheet 44, a wheel frame 45, and a pulley 46, as shown in fig. 12.
In this embodiment, the sliding parts 42 are symmetrically connected to two sides of the support frame 41, a sliding groove 93 (the self-vibrating screen 4 moves back and forth along the sliding groove 93) into which the sliding parts 42 extend is formed in the inner wall of the bottom of the crushing box 31, the sliding groove 93 plays a role in limiting and guiding, a screen 43 is mounted in the middle of the support frame 41, a spring steel sheet 44 is welded between the lower end of the screen 43 and the wall of the crushing box 31, the spring steel sheet 44 comprises a bending part, the spring steel sheet 44 has deformation resetting property, two groups of wheel frames 45 are symmetrically mounted at the upper end of the screen 43, and pulleys 46 are rotatably arranged in each group of wheel frames 45.
Wherein, the cam 50 (the cam 50 includes a protruding portion) is disposed on the surface of the pulley 46, the two sets of cams 50 are uniformly sleeved on the cam shaft 51, two ends of the cam shaft 51 are both fixed at the bottom of the crushing box 31 through the first bearing seat 52, one end of the cam shaft 51 is connected with the first servo motor 53 through the coupling, the first servo motor 53 passes through the outer side surface of the crushing box 31, and plays a role in connection and fixation, as shown in fig. 12.
Further, the side surface of the collecting seat 36 is connected with a long suction pipe 62, the long suction pipe 62 extends upwards to be connected to the bottom of the fan box 60, and the fan box 60 is fixed at the right position of the lower end of the label tearing box 3, as shown in fig. 9-11.
Wherein, the suction fan 61 is installed near the right position in the fan box 60, one end of the fan box 60 far away from the suction fan 61 is connected with an inclined guide pipe 63, the pipe wall of the inclined guide pipe 63 is smooth, the downward guide is facilitated, a storage cylinder 64 is installed at the lower end of the inclined guide pipe 63, the storage cylinder 64 is obliquely fixed at the lower end face of the calibration box 3, and a quantitative blanking device 65 is fixedly arranged at the left end of the storage cylinder 64 and located in the blanking seat 30, as shown in fig. 9.
Specifically, the quantitative discharger 65 includes an outer wheel housing 650, a feeding portion 651, a discharging portion 652, a carrying wheel 653, and a quantitative trough 654, as shown in fig. 13 to 14.
In this embodiment, the outer wheel housing 650 is riveted at the inner side of the blanking seat 30 near the right position, the oblique upper end of the outer wheel housing 650 is provided with a feeding portion 651, the feeding portion 651 is communicated with the left end of the storage cylinder 64, the oblique lower end of the outer wheel housing 650 is provided with a discharging portion 652, the discharging portion 652 is communicated with the crushing cavity 32, the inner wall of the outer wheel housing 650 is provided with a material conveying wheel 653 in a laminating manner, the material conveying wheel 653 moves in the inner wall of the outer wheel housing 650, quantitative grooves 654 are uniformly formed in the wheel surfaces of the material conveying wheel 653, and the quantitative grooves 654 have a certain depth.
Further, the quantitative discharger 65 further includes a rotation shaft 655, a second bearing 656, a first large gear 657, a first small gear 658, and a second servo motor 659, as shown in fig. 13 to 14.
In this embodiment, a rotation shaft 655 is installed in the middle of the material transporting wheel 653, two ends of the rotation shaft 655 are connected with the outer wheel housing 650 through a second bearing seat 656, a first large gear 657 is sleeved outside the outer wheel housing 650 by the rotation shaft 655, a first small gear 658 is meshed with the lower end of the first large gear 657, the first small gear 658 is sleeved on an output shaft of the second servo motor 659, and the second servo motor 659 is horizontally fixed on the inner wall of the blanking seat 30.
Further, a water washing tank 5 is arranged right below the self-vibrating screen 4 and between the two groups of connecting arms 2, a sorting water tank 6 is arranged in the water washing tank 5, a first spiral conveyor 7 is arranged at the bottom of the sorting water tank 6, the upper half part of the first spiral conveyor 7 is opened, and fine pieces can enter the inside of the first spiral conveyor conveniently, as shown in fig. 1-2.
Further, the sorting water tank 6 is provided with a second spiral conveyor 8 in an outward inclined extending manner, the first spiral conveyor 7 is communicated with the second spiral conveyor 8, the right end part of the water washing tank 5 is provided with a water tap, the water tap stretches into the second spiral conveyor 8, and a granulator 9 is fixedly arranged on the upper end face of the base 1 and positioned obliquely below the second spiral conveyor 8, as shown in fig. 1-2.
Wherein the upper end of the granulator 9 is connected to a hopper 92, the hopper 92 being located directly below the second screw conveyor 8, as shown in figures 1-2.
Further, a drain valve is installed at the lower position of the left end part of the water washing tank 5, and is used for discharging sewage in the sorting water tank 6.
When the label tearing device is used, a recovered plastic bottle is intermittently thrown into the spiral label tearing device 10 from the feed opening 11, then the spiral driving motor 12 is enabled to work, the rotating roller 13 drives the spiral blades 14 to rotate, a plurality of groups of spiral blades 14 drive the plastic bottle to move from right to left, the plastic bottle is contacted with the circumferential scribing 15 on one side in the moving process of the inner cavity of the spiral label tearing device 10, the scribing 15 randomly moves on the plastic bottle label, the plastic bottle on the other side is scratched by a pointed object, the plastic bottle on the other side is randomly contacted with the pushing piece 167 of the material stirring device 16 in the inner cavity of the spiral label tearing device 10, the pushing piece 167 interacts with the plastic bottle label, the shaft sleeve 162 drives the pushing piece 167 to slightly rotate after being stressed, the plastic bottle label is separated after being pushed, the plurality of groups of material stirring devices 16 are sequentially contacted, the label is slowly separated from the plastic bottle body, and label separation is completed until the plastic bottle moves to the discharge opening area of the spiral label tearing device 10.
In the label removing process, the uniform motor 91 is synchronously started, the positioning shaft 161 is driven to rotate after the speed is reduced by the speed reducer 90, so that the two groups of chain wheels 23 synchronously rotate clockwise, the chain 24 is driven to move in a ring shape, the movable label sucking devices 25 on the chain 24 are driven to move in a ring shape, when the movable label sucking devices 25 move along with the lower half part of the inner part of the protective cover 20 along with the chain 24, the material sucking short pipes 254 of the movable label sucking devices 25 penetrate through the strip-shaped guide grooves 17, move in the spiral label tearing device 10 (keep synchronous with the movement of a plastic bottle), the material sucking fans 253 of the movable label sucking devices 25 are started, labels falling off in the spiral label tearing device 10 are timely sucked by the material sucking short pipes 254 and discharged through the material guiding holes 255, and are transferred into the label collecting box 26 for centralized collection.
The plastic bottles discharged from the discharge hole enter the blanking seat 30 downwards, are transitionally transferred to the crushing cavity 32 through the blanking seat 30, are obliquely blanked on the curved collecting surface 34, the crushing cutter group 33 works at the moment, a plurality of groups of crushing blades rotate at high speed to fully cut the plastic bottles on the curved collecting surface 34 into fine pieces (comprising bottle body plastic and bottle cap plastic), the fine pieces can fall down on the curved collecting surface 34 and fall down from the middle material hole 35, fall onto the screen 43 of the self-vibrating screen 4, the fine pieces conforming to the specification size fall down into the sorting water tank 6 of the water washing tank 5 through the screen 43, the fine pieces not conforming to the specification size move down along the screen 43, and finally enter the collecting seat 36 to be collected intensively.
Simultaneously, the first servo motor 53 is started to drive the cam shaft 51 to rotate at a low speed, so that two groups of cams 50 on the cam shaft 51 do circular motion, the protruding parts of the cams 50 contact with the pulleys 46 on the self-vibrating screen 4 in the motion process, extrusion acting force is generated on the pulleys 46, the bracket frame 41 is caused to move obliquely downwards, the acting force is transmitted to the spring steel sheet 44 of the self-vibrating screen 4, the bending part of the spring steel sheet 44 is deformed, and the spring steel sheet 44 is reset when the protruding parts leave the pulleys 46 because of the deformation resetting property of the spring steel sheet 44, the bracket frame 41 moves obliquely upwards, so that the whole self-vibrating screen 4 moves back and forth along the sliding grooves 93, the screen 43 generates vibration effect, and the movement of fine pieces is accelerated, so that the purpose of screening and moving simultaneously is achieved.
The suction fan 61 is started periodically, the fine piece in the collecting seat 36 is sucked up by the suction long tube 62 and transferred into the inclined guide tube 63, the fine piece moves downwards along the inclined guide tube 63 to enter the material storage barrel 64 for temporary storage, the second servo motor 659 on the quantitative discharging device 65 is started to drive the first pinion gear 658 to rotate, the first large gear 657 is decelerated through meshing, the rotating shaft 655 drives the whole material conveying wheel 653 to do circular motion, one group of quantitative grooves 654 move to the position of the feeding part 651 to form butt joint, at the moment, the fine piece in the material storage barrel 64 can be transported into the quantitative grooves 654 from the feeding part 651, the quantitative grooves 654 and along with the movement of the material conveying wheel 653 to the region of the discharging part 652 of the outer shell 650, the movement is stopped, the fine piece in the quantitative grooves 654 is discharged into the discharging part 652 and enters the discharging seat 30, the fine piece passes through the discharging seat 30 to be transited, and then enters the crushing cavity 32 again to be cut again until the fine piece meets the screening specification.
The fine piece in the sorting water tank 6 can be cleaned, meanwhile, the fine piece of bottle cap plastic can float up to the water surface (the density is smaller than that of water), the fine piece of bottle body plastic can be deposited to the water bottom (the sealing is larger than that of water) and enter into the first screw conveyor 7 with the open bottom=the first screw conveyor 7, the fine piece of bottle body plastic is conveyed from left to right by the first screw conveyor 7 and enters into the second screw conveyor 8, the fine piece is conveyed obliquely upwards by the second screw conveyor 8 (a water tap is opened in the conveying process to wash adsorbed impurities on the surface of the fine piece), the fine piece is transferred out of the water washing tank 5 and falls into the hopper 92 from the bottom of the second screw conveyor 8, the granulator 9 continuously supplies materials, the fine piece is mixed and extruded to be granulated, the fine piece is changed into particles, and the purpose of recycling plastic is achieved, and the comprehensive utilization of fixed waste is realized.
Example two
On the basis of the first embodiment, the thin piece of the bottle cap plastic can float to the water surface position of the water washing tank 5, the thin piece of the bottle cap plastic needs to be manually salvaged and cleaned in time, so that blockage is avoided, the manual cleaning is time-consuming and labor-consuming, the automation degree is low, and in order to solve the technical problems, the following design is adopted, as shown in fig. 15-17.
Specifically, two sets of positioning seats 70 are symmetrically riveted at the left end of the water washing tank 5, a turnover roller 71 is rotatably arranged between the two sets of positioning seats 70, and two ends of the turnover roller 71 are fixed inside the positioning seats 70 through a third bearing seat 72, as shown in fig. 15 and 17.
Wherein, the overturning roller 71 has one end outwards extended and has cup jointed No. two bull gears 73, and No. two bull gears 73's upper end meshing is provided with No. two pinion gears 74, and No. two pinion gears 74 cup joints on the output shaft of third servo motor 75, and third servo motor 75 runs through the lateral surface level setting of positioning seat 70, as shown in fig. 16 and 17.
The middle part of the turnover roller 71 is sleeved with a connecting sleeve 80, an extension arm 81 is welded on the outer side of the connecting sleeve 80, the extension arm 81 comprises two groups of connecting steel sheets 82, the connecting steel sheets 82 are easy to deform after being pressed, one end, far away from the connecting sleeve 80, of the extension arm 81 is welded with a perforated fishing frame 83, a plurality of groups of water seepage holes are formed in the bottom of the belt Kong Lao frame 83, the belt Kong Lao frame 83 extends downwards to the water surface of the sorting water tank 6, and a collision groove 86 is formed in the upper end face of the belt Kong Lao frame 83 close to the right, as shown in fig. 16 and 17.
Further, the left ends of the two sets of positioning seats 70 are connected with a U-shaped inclined bar 84, and a spring column 85 acting on the collision groove 86 is mounted in the middle of the U-shaped inclined bar 84, and the spring column 85 comprises a sheath, a spring and a column head, as shown in fig. 15 and 16.
Further, a waste collection seat 94 is disposed on the upper end surface of the base 1 toward the left, and the waste collection seat 94 is located right under the U-shaped ramp 84, as shown in fig. 15.
Further, water is fed from the right side of the sorting water tank 6 by utilizing a water tap, so that water flow from right to left is formed in the tank, a plurality of floating thin pieces are convenient to move leftwards, and the thin pieces are salvaged after being concentrated.
When the bottle cap plastic fine piece cleaning device is used, the third servo motor 75 is started to drive the second pinion 74, the second large gear 73 is driven to move in a decelerating mode through meshing, the overturning roller 71 is enabled to rotate, the extension arm 81 drives the belt Kong Lao frame 83 to extend downwards below the water surface of the sorting water tank 6, then the third servo motor 75 works reversely, the extension arm 81 is driven to drive the belt Kong Lao frame 83 to move upwards through transmission, when the belt Kong Lao frame 83 passes through the water surface, a plurality of floating fine pieces are fished up, and the floating fine pieces continue to overturn along with the extension arm 81 until the collision groove 86 of the belt hole bailing frame 83 is contacted with the spring column 85 (the column head of the spring column 85 is compressed downwards), impact force is generated, the connecting steel sheet 82 is caused to shake, the belt Kong Lao frame 83 is enabled to vibrate, the fine pieces in the frame are poured into the waste collection seat 94 (when the belt Kong Lao frame 83 is fished downwards), and the bottle cap plastic fine piece cleaning device circularly works.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a PET plastic bottle recycling granulator, includes base (1), wherein, the upper end of base (1) is connected with through two sets of linking arm (2) and tears mark case (3), tear the inside of mark case (3) and run through and be provided with spiral and tear mark ware (10), tear the up end of mark case (3) and lean on right position and pass downwards and tear mark ware (10) and offer feed opening (11), spiral driving motor (12) are installed to the tip of spiral and tear mark ware (10), spiral driving motor (12) are to the inside extension of spiral and tear mark ware (10) be connected with rotor (13), be provided with on rotor (13) in succession and act on helical blade (14) of plastic bottle, horizontal equidistance welding has on rotor (13) and acts on marking piece (15) of plastic bottle label, the upper and lower position evenly distributed has lining up ware (16) of plastic bottle label on the inner wall of tearing mark ware (10);
the upper end of the label tearing box (3) is provided with a protective cover (20), four groups of bearing supports (21) are symmetrically distributed in the protective cover (20) and positioned on the upper end face of the label tearing box (3), a chain wheel shaft (22) is rotatably arranged between every two groups of bearing supports (21), a chain wheel (23) is sleeved outside the chain wheel shaft (22), the two groups of chain wheels (23) are connected by a chain (24), and a plurality of groups of movable label absorbing devices (25) acting on plastic bottle labels are uniformly distributed on the surface of the chain (24);
The automatic feeding device is characterized in that a discharge hole communicated with the spiral label tearing device (10) is formed in the lower end face of the label tearing box (3) close to the left position, a blanking seat (30) is fixed below the discharge hole and located at the lower end of the label tearing box (3), a crushing box (31) is arranged at the inclined lower end of the blanking seat (30) in a communicating mode, a crushing cavity (32) is formed in the crushing box (31), a crushing cutter group (33) acting on a plastic bottle is obliquely arranged in the crushing cavity (32), a curved collecting surface (34) is arranged in the crushing cavity (32), a discharge hole (35) is formed in the middle of the curved collecting surface (34), a self-vibrating screen (4) is arranged below the discharge hole (35) and located at the bottom of the crushing box (31), and a collecting seat (36) is arranged at the lower end of the crushing box (31) in a butt joint with the self-vibrating screen (4);
The automatic vibrating screen is characterized in that a washing tank (5) is arranged right below the self-vibrating screen device (4) and between the two groups of connecting arms (2) on the upper end face of the base (1), a sorting water tank (6) is arranged in the washing tank (5), a first spiral conveyor (7) is arranged at the bottom of the sorting water tank (6), the upper half part of the first spiral conveyor (7) is open, a second spiral conveyor (8) is arranged in the sorting water tank (6) in an outward inclined extending mode, the first spiral conveyor (7) and the second spiral conveyor (8) are communicated, and a granulator (9) is fixedly arranged on the upper end face of the base (1) and obliquely below the second spiral conveyor (8);
The material pulling device is characterized in that the material pulling device (16) comprises a positioning shaft (161), a shaft sleeve (162), an inner rotating groove (163), arc grooves (164), a spring pressing block (165), compression springs (166) and a material pushing plate (167), the positioning shaft (161) is fixed on the inner wall of the spiral label pulling device (10), the shaft sleeve (162) is movably arranged at the upper end of the positioning shaft (161), the inner rotating groove (163) into which the positioning shaft (161) extends is downwards formed in the shaft sleeve (162), two groups of arc grooves (164) are symmetrically formed in the outer end of the inner rotating groove (163), the spring pressing block (165) extending into the arc grooves (164) are symmetrically welded at the edge of the upper end of the positioning shaft (161), the compression springs (166) are fixed between each group of spring pressing block (165) and the inner wall of the arc grooves (164), the compression springs (166) are of a curved structure, and the material pushing plate (167) acting on a plastic label is riveted on the outer side surface of the shaft sleeve (162);
The movable label absorbing device comprises a material absorbing fan seat (251), a welding block (252), a material absorbing fan (253), a material absorbing short pipe (254) and a material guiding opening (255), wherein the material absorbing fan seat (251) is fixed through surface welding of the welding block (252) and a chain (24), the material absorbing fan (253) is arranged in the material absorbing fan seat (251), the lower end of the material absorbing fan (253) is connected with the material absorbing short pipe (254), the upper end face of the label tearing box (3) is communicated with the inner part of the spiral label tearing device (10) and horizontally provided with a strip-shaped guide groove (17), when the movable label absorbing device (25) moves along with the lower half part of the inside of the protective cover (20), the material absorbing short pipe (254) of the movable label absorbing device (25) penetrates through the guide groove (17), labels are timely absorbed in the inner movement of the spiral label tearing device (10), one side of the material absorbing fan seat (251) away from the material absorbing fan (253) is provided with the protective cover (255), and one side of the protective cover (20) is fixedly provided with the strip-shaped label collecting opening (255) along with the lower half part of the chain (24) inside of the protective cover (20).
2. The PET plastic bottle recycling granulator of claim 1, wherein the self-vibrating screen (4) comprises a support frame body (41), sliding parts (42), a screen (43), spring steel sheets (44), wheel frames (45) and pulleys (46), the sliding parts (42) are symmetrically connected to two sides of the support frame body (41), sliding grooves (93) into which the sliding parts (42) extend are formed in the inner wall of the bottom of the crushing box (31), the screen (43) is mounted in the middle of the support frame body (41), the spring steel sheets (44) are welded between the lower end of the screen (43) and the box wall of the crushing box (31), the spring steel sheets (44) comprise bending parts, two groups of wheel frames (45) are symmetrically mounted at the upper end of the screen (43), and the pulleys (46) are rotatably arranged in each group of the wheel frames (45).
3. The PET plastic bottle recycling granulator according to claim 2, wherein cams (50) are arranged on the surface of the pulley (46) in a contact mode, two groups of cams (50) are uniformly sleeved on a cam shaft (51), two end portions of the cam shaft (51) are fixed through a first bearing seat (52) and the bottom of a crushing box (31), one end of the cam shaft (51) is connected with a first servo motor (53) through a coupler, and the first servo motor (53) penetrates through the outer side surface of the crushing box (31).
4. The PET plastic bottle recycling granulator according to claim 1, wherein the side face of the collecting seat (36) is connected with a suction long tube (62), the suction long tube (62) extends upwards to be connected to the bottom of a fan box (60), the fan box (60) is fixed at the right position of the lower end of a label tearing box (3), a suction fan (61) is installed at the right position in the fan box (60), one end, far away from the suction fan (61), of the fan box (60) is connected with an inclined guide tube (63), the lower end of the inclined guide tube (63) is provided with a storage cylinder (64), the storage cylinder (64) is fixed to the lower end face of the label tearing box (3), and a quantitative label discharging device (65) is fixedly arranged at the left end of the storage cylinder (64) and in the discharging seat (30).
5. The PET plastic bottle recycling granulator of claim 4, wherein the quantitative feeder (65) comprises an outer wheel housing (650), a feeding part (651), a discharging part (652), a material conveying wheel (653) and a quantitative groove (654), the outer wheel housing (650) is riveted at the right side of the interior of the blanking seat (30), the feeding part (651) is arranged at the inclined upper end of the outer wheel housing (650), the feeding part (651) is communicated with the left end of the material storage cylinder (64), the discharging part (652) is arranged at the inclined lower end of the outer wheel housing (650), the discharging part (652) is communicated with the crushing cavity (32), the material conveying wheel (653) is arranged at the inner wall of the outer wheel housing (650), and the quantitative groove (654) is uniformly formed in the wheel surface of the material conveying wheel (653).
6. The PET plastic bottle recycling granulator of claim 5, wherein the quantitative feeder (65) further comprises a rotating shaft (655), a second bearing (656), a first large gear (657), a first small gear (658) and a second servo motor (659), the rotating shaft (655) is installed in the middle of the material conveying wheel (653) in a penetrating mode, two ends of the rotating shaft (655) are connected with the outer wheel housing (650) through the second bearing seat (656), the first large gear (657) is sleeved outside the outer wheel housing (650) in an extending mode, the first small gear (658) is meshed with the lower end of the first large gear (657), the first small gear (658) is sleeved on an output shaft of the second servo motor (659), and the second servo motor (659) is horizontally fixed on the inner wall of the feeding seat (30).
7. The PET plastic bottle recycling granulator according to claim 1, wherein two groups of positioning seats (70) are symmetrically riveted at the left end part of the washing tank (5), overturning rollers (71) are rotatably arranged between the two groups of positioning seats (70), two ends of each overturning roller (71) are fixed inside the corresponding positioning seat (70) through a third bearing seat (72), a second large gear (73) is sleeved at one end of each overturning roller (71) in an outward extending mode, a second small gear (74) is meshed with the upper end of each second large gear (73), the second small gear (74) is sleeved on an output shaft of a third servo motor (75), and the third servo motor (75) penetrates through the outer side face of the corresponding positioning seat (70) to be horizontally arranged.
8. The PET plastic bottle recycling granulator of claim 7, wherein a connecting sleeve (80) is sleeved at the middle part of the overturning roller (71), an extension arm (81) is welded at the outer side of the connecting sleeve (80), the extension arm (81) comprises two groups of connecting steel sheets (82), a perforated fishing frame (83) is welded at one end of the extension arm (81) far away from the connecting sleeve (80), the belt Kong Lao frame (83) stretches into the water surface of the sorting water tank (6) downwards, a collision groove (86) is formed in the upper end face of the belt Kong Lao frame (83) at the right position, a U-shaped inclined rod (84) is connected at the left end of the two groups of positioning seats (70), and a spring column (85) acting on the collision groove (86) is arranged at the middle part of the U-shaped inclined rod (84).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411711053.4A CN119238797B (en) | 2024-11-27 | 2024-11-27 | A PET plastic bottle recycling granulator |
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| CN202411711053.4A CN119238797B (en) | 2024-11-27 | 2024-11-27 | A PET plastic bottle recycling granulator |
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| CN119238797B true CN119238797B (en) | 2025-03-18 |
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| CN121376503B (en) * | 2025-12-22 | 2026-03-24 | 苏州燎工精密机械有限公司 | Intelligent conveying production line for raw materials |
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| CN219820339U (en) * | 2023-05-22 | 2023-10-13 | 浙江申新新材料包装有限公司 | Waste plastic recycling equipment |
| CN117339492A (en) * | 2023-12-06 | 2024-01-05 | 河南氢力能源有限公司 | Automatic loading equipment for fixed bed catalyst |
| CN118832759A (en) * | 2024-07-26 | 2024-10-25 | 江苏泛亚橡塑新材料有限公司 | Waste plastic recycling equipment |
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| KR19990083998A (en) * | 1999-09-06 | 1999-12-06 | 김준연 | pet bottle label ablation system |
| CN110560441A (en) * | 2019-09-30 | 2019-12-13 | 浙江海利环保科技股份有限公司 | Label equipment is shelled to plastic bottle |
| CN213198412U (en) * | 2020-07-24 | 2021-05-14 | 沧州东盛塑料有限公司 | Unqualified plastic bottle recycling and crushing machine |
| CN217704215U (en) * | 2022-01-18 | 2022-11-01 | 徐州市翔通节能保温工程有限公司 | Smashing device is retrieved to bottle for ecological environment |
| CN218314641U (en) * | 2022-09-06 | 2023-01-17 | 江苏牧格机械有限公司 | Label removing device capable of separating and recycling labels |
| CN219052384U (en) * | 2022-11-28 | 2023-05-23 | 广东利宏设备科技有限公司 | Plastic bottle tearing device for recycling waste |
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| CN103802232A (en) * | 2014-01-28 | 2014-05-21 | 青岛新天地固体废物综合处置有限公司 | Production line for cleaning, sorting, modifying and pelleting waste plastics and corresponding technology |
| CN219820339U (en) * | 2023-05-22 | 2023-10-13 | 浙江申新新材料包装有限公司 | Waste plastic recycling equipment |
| CN117339492A (en) * | 2023-12-06 | 2024-01-05 | 河南氢力能源有限公司 | Automatic loading equipment for fixed bed catalyst |
| CN118832759A (en) * | 2024-07-26 | 2024-10-25 | 江苏泛亚橡塑新材料有限公司 | Waste plastic recycling equipment |
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