CN116811069A - Edulcoration device is used in plastic pellet production - Google Patents
Edulcoration device is used in plastic pellet production Download PDFInfo
- Publication number
- CN116811069A CN116811069A CN202310874313.9A CN202310874313A CN116811069A CN 116811069 A CN116811069 A CN 116811069A CN 202310874313 A CN202310874313 A CN 202310874313A CN 116811069 A CN116811069 A CN 116811069A
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- Prior art keywords
- bin
- centrifugal
- filter plate
- centrifugal bin
- plastic particles
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 229920000426 Microplastic Polymers 0.000 title claims description 3
- 239000002245 particle Substances 0.000 claims abstract description 153
- 229920003023 plastic Polymers 0.000 claims abstract description 130
- 239000004033 plastic Substances 0.000 claims abstract description 130
- 238000003756 stirring Methods 0.000 claims abstract description 95
- 238000003860 storage Methods 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 239000004744 fabric Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000012216 screening Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000032258 transport 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- 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
Abstract
The application relates to the technical field of particle production, and discloses a impurity removing device for plastic particle production, which comprises a collecting bin and a centrifugal bin arranged in an inner cavity of the collecting bin, wherein the centrifugal bin is sleeved at the axle center of the inner cavity of the collecting bin and is rotationally connected with the collecting bin; the outer wall of the centrifugal bin is provided with a filtering hole, the inner cavity of the centrifugal bin is provided with a stirring piece, the bottom of the centrifugal bin is provided with a vibration component, and the stirring piece rotates and drives the vibration component to operate; the vibration assembly comprises an inner filter plate and an outer filter plate, the inner filter plate is arranged at the bottom of the inner cavity of the centrifugal bin, and the outer filter plate divides a space formed between the periphery of the centrifugal bin and the inner wall of the collecting bin into a qualified product storage chamber and a crushed product storage chamber; through the setting of interior filter plate and outer filter plate, with the broken particle screening of qualified product apotheca and centrifugal storehouse inner chamber advance in broken apotheca, solved plastic particle in the production process, because of the water bath that the water bath cooling produced, lead to forming the bonding between the plastic particle for two kinds of sizes are different and the impurity that bonds because of the drop of water each other is difficult to carry out the problem of screening.
Description
Technical Field
The application relates to the technical field of particle production, in particular to a impurity removing device for plastic particle production.
Background
The plastic particles are produced by a granulator, and the production principle of the traditional granulator is as follows: the strand granulator comprises a die, a cooling section, a drying section and a granulating cutter, molten polymer is extruded by an extruder or a gear pump to form strands through a horizontally installed die, the modern die is subjected to precision machining and uniform heating to produce strands with stable quality, the strands are cooled by a water bath after being discharged from the die, and then the strands are sent to the granulating chamber and are accurately cut into required lengths by the shearing action of a pair of fixed knives and a rotary cutter.
The granulator is to the in-process of strip cutting, receive the restriction of cutting blade sharp degree, when the blade is sharp inadequately, the broken circumstances of particle cutting appears, broken plastic particle size slightly is less than qualified product plastic particle, and the restriction of cooling degree, when the plastic strip does not cool down, the phenomenon that the particle incompletely cuts and lead to the particle bonding appears can appear, the plastic particle size of bonding is slightly greater than qualified product plastic particle, the particle unification that appears problem in these cutting processes can be regarded as failure article, impurity, need get rid of it, simultaneously because the water bath cooling for particle cutting back, the surface can have some water, make mutual adhesion between the particle, thereby inconvenient particle to failure article gets rid of.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a impurity removing device for plastic particle production, which screens qualified plastic particles and partially crushed plastic particles in the inner cavity of a centrifugal bin into a qualified product storage chamber through the centrifugal force generated by the centrifugal bin, simultaneously throws out water liquid between particles and separates particles, isolates the adhered plastic particles in the inner cavity of the centrifugal bin, screens the qualified product storage chamber and the crushed plastic particles in the inner cavity of the centrifugal bin into a crushed storage chamber through the arrangement of an inner filter plate and an outer filter plate, solves the problems that two impurities of the plastic particles which are crushed by cutting and the plastic particles which are not completely adhered mutually and water bath cooling generate water liquid, and leads the plastic particles to form adhesion, so that the conventional screening device is difficult to screen the impurities which are different in size and are adhered mutually due to water drops.
In order to solve the technical problems, the application provides the following technical scheme:
the impurity removing device for plastic particle production comprises a collecting bin, a centrifugal bin arranged in the inner cavity of the collecting bin and a driving source for controlling the rotation of the centrifugal bin, wherein the centrifugal bin is sleeved at the axle center of the inner cavity of the collecting bin and is rotationally connected with the collecting bin;
the outer wall of the centrifugal bin is provided with a hole, and the qualified plastic particles can pass through the hole;
the inner cavity of the centrifugal bin is provided with a stirring piece, the bottom of the centrifugal bin is provided with a vibration component, and the stirring piece can drive the vibration component to operate when rotating;
the vibration assembly comprises an inner filter plate and an outer filter plate, the inner filter plate is arranged at the bottom of an inner cavity of the centrifugal bin, the outer filter plate separates a space formed between the periphery of the centrifugal bin and the inner wall of the collecting bin, so that a space above the outer filter plate forms a qualified product storage chamber, the space at the bottom of the inner filter plate and the space at the bottom of the outer filter plate form a crushed product storage chamber, and the diameters of filter holes of the inner filter plate and the outer filter plate are the same and smaller than the diameter of qualified product plastic particles;
the stirring piece rotates to stir the plastic particles in the inner cavity of the centrifugal bin, and the driving source drives the centrifugal bin to rotate, and the qualified plastic particles and part of broken plastic particles enter the qualified storage chamber through the holes 4 by virtue of the centrifugal force generated by the centrifugal bin, and meanwhile, the stirring piece rotates to drive the inner filter plate and the outer filter plate to vibrate simultaneously, so that the residual broken plastic particles in the centrifugal bin enter the broken storage chamber through the inner filter plate, and the broken plastic particles in the qualified storage chamber enter the broken storage chamber through the outer filter plate.
Preferably, the stirring piece comprises a center rod and a plurality of stirring blades fixedly arranged on the periphery of the center rod, one side, away from the center rod, of each stirring blade is attached to the inner wall of the centrifugal bin, a bifurcation support plate is fixedly arranged at the bottom of the centrifugal bin, a first motor is fixedly arranged at the bottom of the bifurcation support plate, and the output shaft end of the first motor is fixedly connected with the bottom of the center rod.
Preferably, the vibration assembly further comprises a plurality of reset springs, vertical rods are fixedly arranged at the edges of the tops of the bifurcation support plates, the tops of the vertical rods penetrate through the inner filter plate, the reset springs are arranged between the inner filter plate and the bifurcation support plates and sleeved on the periphery of the vertical rods, a plurality of arc-shaped blocks are fixedly arranged at the edges of the tops of the inner filter plate, and the bottoms of the stirring blades are arranged to be arc surfaces, so that when the bottoms of the stirring blades contact the arc-shaped blocks, the inner filter plate is driven to move downwards.
Preferably, the outer filter plate sleeve is arranged on the periphery of the centrifugal bin, a plurality of sliding grooves are formed in the periphery of the centrifugal bin, a connecting plate is fixedly arranged between the outer filter plate and the inner filter plate, the connecting plate is slidably arranged in an inner cavity of the sliding grooves, elastic cloth is fixedly arranged at the top and the bottom of the connecting plate, and the periphery of the elastic cloth is fixedly connected with the inner wall of the sliding grooves.
Preferably, the stirring blade both sides all are provided with elastic component, elastic component includes the fly leaf, fly leaf one side middle part fixed mounting has the articulated seat of mutual matching, articulated seat installs in stirring blade one side middle part, the torsional spring is installed to articulated seat angle hinge department, so that the fly leaf is in the incline state when original state.
Preferably, rectangular holes are formed in the stirring blades, a supporting plate is fixedly mounted in the rectangular holes, the hinge seat is mounted on one side of the supporting plate, orthographic projection of one side of the movable plate is filled in the rectangular holes, and the top of the movable plate is located in the rectangular holes when the movable plate is in an inclined state, so that the bottom of the movable plate is gradually rotated and far away from the rectangular holes in the process of contacting with the arc-shaped blocks and separating from the arc-shaped blocks, and the bottom of the movable plate is separated from the arc-shaped blocks and then reset through the torsion springs.
Preferably, the waterproof cover is installed at the center of the bottom of the bifurcation support plate, the first motor is arranged in the inner cavity of the waterproof cover, the driving source comprises a second motor, a rotating rod is fixedly installed at the bottom of the waterproof cover, the bottom end of the rotating rod extends to the bottom of the collecting bin and is rotationally connected with the collecting bin through a bearing, and the output shaft end of the second motor is fixedly connected with one end of the rotating rod.
Preferably, the feeding pipe is installed at the axis of the top of the centrifugal bin, the feeding pipe is rotationally connected with the centrifugal bin through a bearing, a bin cover is arranged at the top of the centrifugal bin, and bin doors are installed at the top and the bottom of the periphery of the collecting bin.
Compared with the prior art, the application provides a impurity removing device for plastic particle production, which has the following beneficial effects:
1. according to the application, through the rotation of the centrifugal bin, the inner cavity of the centrifugal bin is provided with centrifugal force, so that water drops on the surfaces of plastic particles are reduced, meanwhile, through the arrangement that qualified plastic particles can pass through holes, the qualified plastic particles and crushed plastic particles in the inner cavity of the centrifugal bin enter a qualified product storage chamber, through the vibration of an outer filter screen and the arrangement that the diameter of a filter hole on an outer filter plate is smaller than that of the qualified plastic particles, the crushed plastic particles in the qualified product storage chamber are screened into the crushed product storage chamber, through the vibration of an inner filter plate and the arrangement that the diameter of the filter hole on the inner filter plate is smaller than that of the qualified plastic particles, the crushed plastic particles in the inner cavity of the centrifugal bin are screened into the crushed product storage chamber, so that impurities are classified while the plastic particles are subjected to impurity removal, and the problems that two types of impurities of the crushed plastic particles and the incompletely cut and mutually adhered plastic particles are adhered due to water drops are formed and adhered to each other in the production process of the cut plastic particles are solved, and the conventional device is difficult to simultaneously screen the impurities which are adhered due to the mutual screening of the water drops.
2. According to the application, the bottom of the movable plate is contacted with the arc-shaped block through the rotation of the stirring blade, the bottom end of the movable plate is rotated to one side of the stirring blade so as to press the torsion spring and enable the torsion spring to elastically deform, when the stirring blade continuously rotates and the stirring blade extrudes the arc-shaped block and enables the inner filter plate to move downwards, the arc-shaped block moves downwards, the bottom of the movable plate is separated from the arc-shaped block, at the moment, the torsion spring resets and drives the bottom of the movable plate to rotate far away from the stirring She Fangxiang, the movable plate generates moving impact force when reset through the elastic force generated by the torsion spring and impacts the plastic particles, so that the plastic particles adhered by the water liquid are separated, the impurity removal of the plastic particles is facilitated, and part of the water liquid on the surface of the plastic particles is vibrated and separated from the plastic particles and moves towards the centrifugal bin and the inner wall of the collecting bin through the centrifugal force generated by the centrifugal bin.
3. According to the application, through the arrangement that the centrifugal bin rotates in the collecting bin inner cavity, the centrifugal bin inner cavity is provided with centrifugal force, particles in the centrifugal bin inner cavity move towards the direction of the centrifugal bin inner wall, through the arrangement that holes with the same diameter as those of qualified particles are formed in the centrifugal bin inner wall, qualified particles and crushed particles in the centrifugal bin inner cavity enter the qualified product storage chamber, meanwhile, through the arrangement that the inner filter plate and the outer filter plate vibrate simultaneously, and through the arrangement that the diameters of filter holes on the outer filter plate and the inner filter plate are smaller than those of the qualified particles, the qualified product storage chamber and the crushed particles in the centrifugal bin inner cavity are screened into the crushed product storage chamber, thereby storing the qualified product particles in the qualified product storage chamber, leaving bonded particles in the centrifugal bin, screening the crushed particles in the crushed product storage chamber, classifying impurities, judging whether cutting needs to be replaced or not through observing the number of the crushed particles, and judging whether cooling water in the cooling pool needs to be replaced or not through observing the number of the bonded particles.
Drawings
FIG. 1 is a schematic diagram of a device for removing impurities for plastic particle production;
FIG. 2 is a cross-sectional view of the collection bin structure of the application;
FIG. 3 is a cross-sectional view of the collection and centrifugal bins of the present application;
FIG. 4 is a cross-sectional view of the centrifugal cartridge structure of the present application;
FIG. 5 is a schematic view of the structure of the portion A in FIG. 4 according to the present application;
FIG. 6 is a schematic view of the connection structure of the inner and outer filter plates of the present application;
fig. 7 is a schematic diagram of the overall structure of the present application.
Description of the embodiments
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As described in the background art, the application provides a device for removing impurities for plastic particle production, which aims to solve the technical problems.
Referring to fig. 2 and 3, a device for removing impurities for plastic particle production includes: the centrifugal bin 2 is sleeved at the axle center of the inner cavity of the collecting bin 1 and is in rotary connection with the collecting bin 1;
the outer wall of the centrifugal bin 2 is provided with a hole 4, and qualified plastic particles can pass through the hole 4;
the inner cavity of the centrifugal bin 2 is provided with a stirring piece 5, the bottom of the centrifugal bin 2 is provided with a vibration component 6, and the stirring piece 5 can drive the vibration component 6 to operate when rotating;
the vibration assembly 6 comprises an inner filter plate 61 and an outer filter plate 62, the inner filter plate 61 is arranged at the bottom of the inner cavity of the centrifugal bin 2, the outer filter plate 62 separates a space formed between the periphery of the centrifugal bin 2 and the inner wall of the collecting bin 1, so that the space above the outer filter plate 62 forms a qualified product storage chamber 7, the space at the bottom of the inner filter plate 61 and the outer filter plate 62 forms a crushed product storage chamber 8, and the diameters of filter holes of the inner filter plate 61 and the outer filter plate 62 are the same and smaller than the diameters of qualified product plastic particles;
the stirring piece 5 rotates to stir the plastic particles in the inner cavity of the centrifugal bin 2, meanwhile, the driving source 3 drives the centrifugal bin 2 to rotate, and qualified plastic particles and partial broken plastic particles enter the qualified product storage chamber 7 through the holes 4 by virtue of the centrifugal force generated by the centrifugal bin 2, meanwhile, the stirring piece 5 rotates to drive the inner filter plate 61 and the outer filter plate 62 to vibrate simultaneously, so that the residual broken plastic particles in the centrifugal bin 2 enter the broken product storage chamber 8 through the inner filter plate 61, and the broken plastic particles in the qualified product storage chamber 7 enter the broken product storage chamber 8 through the outer filter plate 62.
The stirring piece 5 in the inner cavity of the centrifugal bin 2 rotates through a driving device provided with the stirring piece to stir plastic particles in the inner cavity of the centrifugal bin 2, and meanwhile, the vibration component 6 is driven to operate and the inner filter plate 61 is driven to vibrate, so that the plastic particles in the inner cavity of the centrifugal bin 2 are driven to vibrate upwards;
the stirring piece 5 runs, the driving source 3 drives the centrifugal bin 2 to rotate in the inner cavity of the collecting bin 1, at the moment, the inner cavity of the centrifugal bin 2 generates centrifugal force, the centrifugal bin 2 generates centrifugal force to enable plastic particles to move to the inner wall of the centrifugal bin 2, through holes 4 formed in the inner wall of the centrifugal bin 2 and the arrangement that qualified plastic particles can pass through the holes 4, the qualified plastic particles and part of crushed plastic particles enter the qualified storage chamber 7, the outer filter screen vibrates through the arrangement that the outer filter screen and the inner filter screen vibrate, the crushed plastic particles in the qualified storage chamber 7 are screened into the crushed plastic particle storage chamber 8 through the arrangement that the diameter of a filter hole on the outer filter plate 62 is smaller than the diameter of the qualified plastic particles, and meanwhile, the vibration of the inner filter plate 61 is smaller than the diameter of the qualified plastic particles, so that the crushed plastic particles in the rest of the inner cavity of the centrifugal bin 2 are screened into the crushed plastic particles storage chamber 8, and the rest plastic particles which are formed due to incomplete cutting caused by incomplete cooling in the inner cavity of the centrifugal bin 2 are left;
through the rotation of centrifugal storehouse 2 for centrifugal storehouse 2 inner chamber has centrifugal force, thereby reduce the drop of water on plastic particle surface, simultaneously pass the setting of hole 4 through the qualified article plastic particle, get into qualified article apotheca 7 with the qualified article particle in centrifugal storehouse 2 inner chamber and broken plastic particle, shake through outer filter screen, and the setting that the filtration pore diameter is less than qualified article plastic particle diameter on the outer filter plate 62, screen the broken plastic particle in the qualified article apotheca 7 to in the broken article apotheca 8, shake through interior filter plate 61, and the setting that the filtration pore diameter is less than qualified article plastic particle diameter on interior filter plate 61, make the broken plastic particle in the centrifugal storehouse 2 inner chamber screen to in the broken article apotheca 8, make this device carry out the edulcoration to the plastic particle, thereby solved the plastic particle in the production process, can appear because of cutting broken plastic particle and cut two kinds of impurity of incomplete mutual bonding of plastic particle, and the plastic particle surface water after cutting can lead to forming the bonding between the plastic particle, make conventional big and small and difficult to carry out the mutual impurity screening to the drop of two kinds of water that are difficult to the conventional device simultaneously.
Further, referring to fig. 4 and 5, for the stirring member 5, the stirring member 5 includes a central rod 51, and a plurality of stirring blades 52 fixedly disposed on the periphery of the central rod 51, wherein one side of the stirring blades 52 away from the central rod 51 is attached to the inner wall of the centrifugal bin 2, a bifurcation supporting plate 53 is fixedly mounted at the bottom of the centrifugal bin 2, a first motor 54 is fixedly mounted at the bottom of the bifurcation supporting plate 53, and an output shaft end of the first motor 54 is fixedly connected with the bottom of the central rod 51;
the bottom of the centrifugal bin 2 is arranged to be in an opening shape, the first motor 54 drives the center rod 51 to rotate, so that the stirring blade 52 is driven to rotate, plastic particles in the inner cavity of the centrifugal bin 2 are stirred, meanwhile, one side, far away from the center rod 51, of the stirring blade 52 is arranged to be attached to the inner wall of the centrifugal bin 2, the side edge of the stirring blade 52 can scrape and clean the inner wall of the centrifugal bin 2, and therefore incomplete-cutting and mutually-adhered plastic particles are prevented from being attached to the inner wall of the centrifugal bin 2 due to the action of centrifugal force, and the problem of blocking of the holes 4 is solved.
Further, referring to fig. 5 and 6, for the above-mentioned vibration component 6, the vibration component 6 further includes a plurality of return springs 63, a vertical rod 64 is fixedly disposed at the top edge of the bifurcated support plate 53, the top of the vertical rod 64 penetrates through the inner filter plate 61, the return springs 63 are disposed between the inner filter plate 61 and the bifurcated support plate 53 and are sleeved on the periphery of the vertical rod 64, a plurality of arc blocks 65 are fixedly disposed at the top edge of the inner filter plate 61, and the bottom of the stirring blade 52 is configured as an arc surface, so that when the bottom of the stirring blade 52 contacts the arc blocks 65, the inner filter plate 61 is driven to move downward;
when the stirring blade 52 rotates, the cambered surface at the bottom of the stirring blade 52 is in contact with the cambered surface of the upper surface of the arc block 65 and moves to the top of the arc block 65, the stirring blade 52 extrudes the arc block 65, so that the inner filter plate 61 moves downwards at intervals, the return spring 63 is compressed, when the stirring blade 52 continues to rotate and rotates to the next arc block 65, the cambered surface at the bottom of the stirring blade 52 is in contact with the side cambered surface of the arc block 65, the return spring 63 is gradually reset, so that the inner filter plate 61 is pushed upwards, when the bottom of the stirring blade 52 is in contact with the top surface of the inner filter plate 61, the inner filter plate 61 is reset, and the plurality of arc blocks 65 are arranged, so that the stirring blade 52 contacts with the arc block 65 at intervals, so that the inner filter plate 61 moves downwards at intervals, and the inner filter plate 61 moves upwards at intervals through the arrangement of the return spring 63, so that the inner filter plate 61 vibrates.
Further, referring to fig. 4-6, for the outer filter plate 62, the outer filter plate 62 is sleeved on the periphery of the centrifugal bin 2, a plurality of sliding grooves 66 are formed on the periphery of the centrifugal bin 2, connecting plates 67 are fixedly arranged between the outer filter plate 62 and the inner filter plate 61, the connecting plates 67 are slidably arranged in the inner cavities of the sliding grooves 66, elastic cloth 68 is fixedly arranged at the top and bottom of the connecting plates 67, and the periphery of each elastic cloth 68 is fixedly connected with the inner walls of the sliding grooves 66;
through the setting of connecting plate 67 for can drive outer filter plate 62 synchronous vibration when stirring leaf 52 rotates the reciprocal vibrations of in-process drive filter plate 61, and screen the broken plastic particles of centrifugal storehouse 2 inner chamber and qualified products apotheca 7 inner chamber, seal sliding tray 66 through the setting of elastic cloth 68 simultaneously, avoid plastic particles to pass through sliding tray 66 and make a round trip movement between centrifugal storehouse 2 and qualified products apotheca 7 two, cause the incomplete problem of plastic particle screening to appear.
Further, referring to fig. 7, for the stirring blade 52, elastic components 9 are disposed on both sides of the stirring blade 52, the elastic components 9 include a movable plate 91, a hinge seat 92 matched with each other is fixedly mounted in the middle of one side of the movable plate 91, the hinge seat 92 is mounted in the middle of one side of the stirring blade 52, and a torsion spring 93 is mounted at the hinge position of the hinge seat 92, so that the movable plate 91 is in an inclined state when in an original state;
when the torsion spring 93 is in a natural stretching state, the movable plate 91 is in an inclined state, the lower side of the movable plate 91 is far away from the stirring blade 52, the upper side of the movable plate 91 is close to the stirring blade 52, when the stirring blade 52 rotates, the bottom of the movable plate 91 is in contact with the arc-shaped block 65, the arc-shaped block 65 is arranged, the bottom end of the movable plate 91 rotates towards one side of the stirring blade 52, the torsion spring 93 is pressed by the stirring blade 52 and is elastically deformed, when the stirring blade 52 continuously rotates, the stirring blade 52 extrudes the arc-shaped block 65 and enables the inner filter plate 61 to move downwards, the bottom of the movable plate 91 is separated from the arc-shaped block 65, at the moment, the torsion spring 93 resets, the bottom of the movable plate 91 is driven to rotate towards the direction far away from the stirring blade 52, a certain impact force is generated by the elastic force generated by the torsion spring 93, the impact force generated by the reciprocating rotation of the movable plate 91 is matched with the inner filter plate 61 to drive plastic particles on the movable plate 61 to vibrate reciprocally, and the plastic particles can continuously collide in a space formed by the inner filter plate 61, the side wall of the inner filter plate 2 and the two adjacent movable plates 91, so that the plastic particles adhered by water liquid can be separated, the plastic particles are convenient to remove impurities on the surface of the plastic particles, and the plastic particles can fall down.
Further, referring to fig. 7, for the stirring blade 52, a rectangular hole 94 is formed in the stirring blade 52, a support plate is fixedly mounted in the rectangular hole 94, hinge seats 92 are respectively mounted on two sides of the support plate, one side of the movable plate 91 is orthographically filled in the rectangular hole 94, and the top of the movable plate 91 is positioned in the rectangular hole 94 when the movable plate 91 is in an inclined state, so that the top of the movable plate 91 gradually rotates and is far away from the rectangular hole 94 in the process of contacting the arc block 65 and separating from the arc block 65, and the bottom of the movable plate 91 is separated from the arc block 65 and then is reset by a torsion spring 93;
the rectangular holes 94 are arranged so that no obstruction exists in the space formed between the movable plate 91 and the stirring blade 52, thereby reducing the situation that plastic particles are filled between the movable plate 91 and the stirring blade 52 and the movable plate 91 cannot rotate, and ensuring the operation of the elastic component 9.
Further, referring to fig. 6, for the centrifugal bin 2, a waterproof cover 10 is installed at the bottom center of the bifurcated support plate 53, a first motor 54 is disposed in an inner cavity of the waterproof cover 10, the driving source 3 includes a second motor 31, a rotating rod 11 is fixedly installed at the bottom of the waterproof cover 10, the bottom end of the rotating rod 11 extends to the bottom of the collecting bin 1 and is rotationally connected with the collecting bin 1 through a bearing, and an output shaft end of the second motor 31 is fixedly connected with one end of the rotating rod 11;
the waterproof cover 10 is arranged to form waterproof protection for the first motor 54, and the second motor 31 drives the centrifugal bin 2 to rotate, so that the centrifugal bin 2 generates centrifugal force.
Further, referring to fig. 1, for the centrifugal bin 2 and the collecting bin 1, a feeding pipe 12 is installed at the axial center of the top of the centrifugal bin 2, the feeding pipe 12 is rotatably connected with the centrifugal bin 2 through a bearing, a bin cover 14 is opened at the top of the centrifugal bin 2, and bin gates 13 are installed at the top and bottom of the periphery of the collecting bin 1;
through the setting of inlet pipe 12 and centrifugal storehouse 2 rotation connection for centrifugal storehouse 2 is at pivoted in-process, does not influence plastics particle and transports centrifugal storehouse 2 inner chamber through inlet pipe 12, simultaneously through the setting of bin gate 13 and hatch 14, collects qualified products plastics particle, broken plastics particle and bonding plastics particle.
Working principle: when the stirring device is used, the driving source 3 and the first motor 54 run simultaneously, the driving source 3 runs to drive the centrifugal bin 2 to rotate, so that the inner cavity of the centrifugal bin 2 generates centrifugal force, and the first motor 54 runs to drive the stirring piece 5 to rotate, so that the inner cavity of the centrifugal bin 2 is stirred;
the stirring piece 5 operates to drive the stirring blade 52 to rotate by taking the central rod 51 as the axis, when the stirring blade 52 rotates, the cambered surface at the bottom of the stirring blade 52 contacts with the cambered surface on the upper surface of the arc-shaped block 65 and moves to the top of the arc-shaped block 65, the stirring blade 52 extrudes the arc-shaped block 65 to enable the inner filter plate 61 to move downwards, so that the return spring 63 extrudes, when the stirring blade 52 continues to rotate and rotates to the next arc-shaped block 65, the cambered surface at the bottom of the stirring blade 52 contacts with the side cambered surface of the arc-shaped block 65, and the return spring 63 gradually restores the elasticity, so that the inner filter plate 61 is pushed upwards, when the bottom of the stirring blade 52 contacts with the top surface of the inner filter screen, the inner filter plate 61 is reset, the plurality of arc-shaped blocks 65 are arranged, so that when the stirring blade 52 rotates, the stirring blade 52 contacts with the arc-shaped block 65 at intervals, so that the inner filter plate 61 moves downwards at intervals, the inner filter plate 61 is moved upwards at intervals through the arrangement of the return spring 63, so that the inner filter plate 61 vibrates, plastic particles in the inner cavity of the centrifugal bin 2 are driven to vibrate upwards through the inner filter plate 61, the plastic particles are prevented from being accumulated on the inner filter plate 61, the stirring piece 5 stirs the plastic particles, the driving source 3 drives the centrifugal bin 2 to rotate in the inner cavity of the collecting bin 1, when the centrifugal bin 2 rotates, the inner cavity of the centrifugal bin 2 generates centrifugal force, when the stirring piece 5 rotates, the plastic particles are contacted with the stirring piece 5, the centrifugal force is generated through the centrifugal bin 2, the plastic particles in the inner cavity of the centrifugal bin 2 move towards the inner wall of the centrifugal bin 2, the qualified plastic particles can pass through the holes 4 formed in the inner wall of the centrifugal bin 2, and the qualified plastic particles can pass through the arrangement of the holes 4, so that the qualified plastic particles and the partially crushed plastic particles enter the qualified product storage chamber 7, the outer filter screen vibrates through the arrangement that the outer filter screen and the inner filter screen vibrate simultaneously, and plastic particles crushed in the qualified product storage chamber 7 are screened to the crushed product storage chamber 8 through the arrangement that the diameter of a filter hole on the outer filter plate 62 is smaller than the diameter of plastic particles of the qualified product;
meanwhile, through the vibration of the inner filter plate 61 and the arrangement that the diameter of the filter holes on the inner filter plate 61 is smaller than that of the plastic particles of the qualified products, broken plastic particles in the plastic particles left in the inner cavity of the centrifugal bin 2 are screened into the broken product storage chamber 8, so that only the cohesive plastic particles formed by incomplete cutting due to incomplete cooling are left in the inner cavity of the centrifugal bin 2;
the stirring vane 52 is when the rotation, fly leaf 91 bottom and arc piece 65 contact, the setting of arc piece 65, make fly leaf 91 bottom rotate to stirring vane 52 one side, thereby oppress torsional spring 93 and make it take place elastic deformation, when stirring vane 52 continuously rotates, and make stirring vane 52 extrude arc piece 65 and make interior filter plate 61 move down, arc piece 65 downwardly moving, and make fly leaf 91 bottom break away from arc piece 65, torsion spring 93 resets at this moment, and drive fly leaf 91 bottom to keep away from the rotation of stirring vane 52 direction, elasticity through torsional spring 93 produces, produce certain impact force when making fly leaf 91 reset, the impact force cooperation that the fly leaf 91 reciprocating rotation produced drives the plastics particle reciprocating vibration on it in the filter plate 61, make plastics particle can take place continuous striking in the space that interior filter plate 61 surface, centrifugal storehouse 2 lateral wall and adjacent two fly leaf 52 correspond, thereby make the plastics particle that bonds because of the aqueous liquid separates, be convenient for plastics particle's edulcoration, and shake the partial aqueous liquid on plastics particle surface falls.
Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a plastic pellet production is with edulcoration device, includes collection storehouse (1), locates centrifugal storehouse (2) in collection storehouse (1) inner chamber, is used for controlling centrifugal storehouse (2) pivoted actuating source (3), its characterized in that: the centrifugal bin (2) is sleeved at the axis of the inner cavity of the collecting bin (1) and is rotationally connected with the collecting bin (1);
the outer wall of the centrifugal bin (2) is provided with a hole (4), and the qualified plastic particles can pass through the hole (4);
the inner cavity of the centrifugal bin (2) is provided with a stirring piece (5), the bottom of the centrifugal bin (2) is provided with a vibration component (6), and the stirring piece (5) can drive the vibration component (6) to operate when rotating;
the vibration assembly (6) comprises an inner filter plate (61) and an outer filter plate (62), the inner filter plate (61) is arranged at the bottom of an inner cavity of the centrifugal bin (2), the outer filter plate (62) separates a space formed between the periphery of the centrifugal bin (2) and the inner wall of the collecting bin (1), so that a qualified product storage chamber (7) is formed in the space above the outer filter plate (62), a crushed product storage chamber (8) is formed in the space at the bottom of the inner filter plate (61) and the space at the bottom of the outer filter plate (62), and the diameters of filter holes of the inner filter plate (61) and the outer filter plate (62) are the same and smaller than the diameter of plastic particles of qualified products;
the stirring piece (5) rotates to stir the plastic particles in the inner cavity of the centrifugal bin (2), meanwhile, the driving source (3) drives the centrifugal bin (2) to rotate, and the qualified plastic particles and part of broken plastic particles enter the qualified product storage chamber (7) through the holes 4 by virtue of the centrifugal force generated by the centrifugal bin (2), meanwhile, the stirring piece (5) rotates to drive the inner filter plate (61) and the outer filter plate (62) to vibrate simultaneously, so that the residual broken plastic particles in the centrifugal bin (2) enter the broken product storage chamber (8) through the inner filter plate (61), and the broken plastic particles in the qualified product storage chamber (7) enter the broken product storage chamber (8) through the outer filter plate (62).
2. The impurity removing device for plastic particle production according to claim 1, wherein: the stirring piece (5) comprises a center rod (51) and a plurality of stirring blades (52) fixedly arranged on the periphery of the center rod (51), one side, away from the center rod (51), of each stirring blade (52) is attached to the inner wall of the centrifugal bin (2), a bifurcation support plate (53) is fixedly arranged at the bottom of the centrifugal bin (2), a first motor (54) is fixedly arranged at the bottom of the bifurcation support plate (53), and the output shaft end of the first motor (54) is fixedly connected with the bottom of the center rod (51).
3. The impurity removing device for plastic particle production according to claim 2, wherein: the vibration assembly (6) further comprises a plurality of reset springs (63), vertical rods (64) are fixedly arranged at the top edges of the bifurcation support plates (53), the tops of the vertical rods (64) penetrate through the inner filter plates (61), the reset springs (63) are arranged between the inner filter plates (61) and the bifurcation support plates (53) and are sleeved on the peripheries of the vertical rods (64), a plurality of arc-shaped blocks (65) are fixedly arranged at the top edges of the inner filter plates (61), the bottoms of the stirring blades (52) are arranged to be arc-shaped surfaces, and when the bottoms of the stirring blades (52) are in contact with the arc-shaped blocks (65), the inner filter plates (61) are driven to move downwards.
4. A device for removing impurities for plastic particle production according to claim 3, wherein: the centrifugal filter is characterized in that the outer filter plate (62) is sleeved on the periphery of the centrifugal bin (2), a plurality of sliding grooves (66) are formed in the periphery of the centrifugal bin (2), connecting plates (67) are fixedly arranged between the outer filter plate (62) and the inner filter plate (61), the connecting plates (67) are slidably arranged in the inner cavities of the sliding grooves (66), elastic cloth (68) is fixedly arranged at the top and the bottom of the connecting plates (67), and the periphery of the elastic cloth (68) is fixedly connected with the inner walls of the sliding grooves (66).
5. The impurity removing apparatus for plastic particle production according to claim 4, wherein: the stirring blade (52) both sides all are provided with elastic component (9), elastic component (9) are including fly leaf (91), fly leaf (91) one side middle part fixed mounting has articulated seat (92) of mutual matching, articulated seat (92) are installed in stirring blade (52) one side middle part, torsional spring (93) are installed in articulated seat (92) angle hinge department, so that be in incline state when fly leaf (91) original state.
6. The impurity removing apparatus for plastic particle production according to claim 5, wherein: rectangular holes (94) are formed in the stirring blades (52), support plates are fixedly mounted in the rectangular holes (94), hinge bases (92) are mounted on one side of the support plates, orthographic projections on one side of the movable plate (91) are filled in the rectangular holes (94), the tops of the movable plate (91) are located in the rectangular holes (94) when the movable plate (91) is in an inclined state, so that the bottoms of the movable plate (91) are in contact with the arc-shaped blocks (65) and are separated from the arc-shaped blocks (65) in the process, the tops of the movable plate (91) are gradually rotated and far away from the rectangular holes (94), and the bottoms of the movable plate (91) are separated from the arc-shaped blocks (65) and then reset through torsion springs (93).
7. The impurity removing apparatus for plastic particle production according to claim 6, wherein: waterproof cover (10) are installed in branch board (53) bottom center department, first motor (54) set up in waterproof cover (10) inner chamber, driving source (3) are including second motor (31), waterproof cover (10) bottom fixed mounting has dwang (11), dwang (11) bottom extends to collection storehouse (1) bottom and rotates with collection storehouse (1) through the bearing and be connected, second motor (31) output axle head and dwang (11) one end fixed connection.
8. The impurity removing device for plastic particle production according to claim 1, wherein: the centrifugal bin (2) is characterized in that a feeding pipe (12) is arranged at the top axis of the centrifugal bin (2), the feeding pipe (12) is rotationally connected with the centrifugal bin (2) through a bearing, a bin cover (14) is arranged at the top of the centrifugal bin (2), and bin doors (13) are arranged at the top and the bottom of the periphery of the collecting bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310874313.9A CN116811069A (en) | 2023-07-17 | 2023-07-17 | Edulcoration device is used in plastic pellet production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310874313.9A CN116811069A (en) | 2023-07-17 | 2023-07-17 | Edulcoration device is used in plastic pellet production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101254A (en) * | 2023-10-20 | 2023-11-24 | 上海艾深斯科技有限公司 | Filtering and purifying device and method for photoresist film-forming resin |
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2023
- 2023-07-17 CN CN202310874313.9A patent/CN116811069A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101254A (en) * | 2023-10-20 | 2023-11-24 | 上海艾深斯科技有限公司 | Filtering and purifying device and method for photoresist film-forming resin |
| CN117101254B (en) * | 2023-10-20 | 2024-01-26 | 上海艾深斯科技有限公司 | Filtering and purifying device and method for photoresist film-forming resin |
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