CN106976181A - A kind of waste plastic bottle bottle mark separation and bottle cap piece-rate system process - Google Patents

Abstract

The invention discloses a kind of bottle mark separation of waste plastic bottle and bottle cap piece-rate system process, belong to waste plastic bottle reclaiming technical field.The present invention includes the bottle mark separator and bottle cap separator being arranged in order by process, and the bottle mark separator includes bottle holding tank and pneumatic separator；The bottle cap separator includes disintegrating machine, separate tank, dehydration device and package mechanism；Wherein, bottle holding tank is connected with pneumatic separator by feeding auger；Pneumatic separator is connected with disintegrating machine by feeding auger；The disintegrating machine is communicated by the top of discharging opening and separate tank；The end of the separate tank is communicated by moulding grain discharging opening and modeling grain collecting box；Separating liquid is full of in the separate tank.The present invention solve the label that is remained on bottle can to post processing it is broken have undesirable effect and cover, bottle needs separating and dehydrating the problem of.

Description

A kind of waste plastic bottle bottle mark separation and bottle cap piece-rate system process

Technical field

The present invention relates to waste plastic bottle reclaiming technical field, more particularly to a kind of bottle mark separation of waste plastic bottle and Bottle cap piece-rate system process.

Background technology

In modern society, plastic bottle is due to the superiority such as light weight, cheap, therefore is used for all trades and professions.Greatly Many plastic bottles are typically all disposable, are just thrown away after, and plastics are embedded in underground centuries, thousands of years even tens of thousands of years Also imputrescibility, due to plastics can not natural degradation, the number one as the mankind pollutes the enemy of environment now.

Accordingly, it would be desirable to after being reclaimed to plastic bottle or some plastic products, then be processed manufacture and recycle.Typically first Need to classify to plastic bottle, classification is cleaned, goes to mark, selected, crushes, sort etc., and manufacturing procedure is allowed to turn into former again Material is recycled, and after being peeled off due to the label of bottle, due to the adhesive of label, bottle and label still can be sticked in Together, it is necessary to which label is thoroughly separated, also there is the halfway bottle of stripping, because the label of residual can be crushed to post processing Have undesirable effect, and influence crushes the purity of rear plastic granulating, accordingly, it would be desirable to which the bottle for remaining label is chosen.And And, due to the difference of lid, bottle material, if it is desired to reaching the purpose that waste plastic bottle is recycled, in addition it is also necessary to by bottle cap and bottle Both are separated, and artificial hand-wring type separation is wasted time and energy, and inefficient, cost are high.

Chinese patent application, publication number：CN104530469A, publication date：2015.04.22, disclose a kind of waste or used plastics Bottle recovery processing technique, specifically includes following steps：Cleaning：Waste plastic bottle is put into service sink, water level is mixed in service sink Rinse water is closed, it is main to include 16-20 parts of sodium tripolyphosphates, 11-15 parts of citric acids, 11-15 parts of lactic acid, 23-26 parts of phosphoric acid, 11- 15 parts of sodium alkyl benzene sulfonates, 70-90 parts of water；Drying, the plastic bottle after cleaning is delivered to and dried on drying road, was dried Cheng Zhong, sprays softening agent with plastic bottle, and its softening agent mainly includes glycerine 20-30%, alcohol ether glucoside 20-30%, APEO 20-30%, surfactant 20-30%；Extruding：Plastic bottle after drying is extruded, pie is pressed into.Should Invention beneficial effect is：Clean up, body is easy to the later stage to reuse without spot, meanwhile, added during drying Softening agent, can soften body, be easy to the extruding in later stage.The invention handles body spot using chemical method, easily produces secondary Pollution.

Through retrieval, Chinese patent application, publication number：CN205253589U, publication date：2016.05.25, one kind is disclosed Full-automatic waste plastic bottle sorting equipment, including the sorting platform that is made up of some sorting paths and transmitted along waste plastic bottle Transmission mechanism that direction is set gradually, shakeout mechanism, diversion mechanism, identification mechanism, mechanism for sorting；Transport mechanism is given up recovery Old plastics, which are delivered to, shakeouts mechanism；Mechanism is shakeout to shakeout the plastic bottle of stacking；Diversion mechanism will shakeout the modeling that mechanism is sent Material bottle branches to each sorting path；Identification mechanism is classified according to the waste plastic bottle image of collection, and classification results are sent out It is sent to mechanism for sorting；Mechanism for sorting includes sorting control unit and sorting valve；Sorting valve is arranged on sorting path；Sorting The classification results that control unit is sended over according to identification mechanism control the corresponding sorting valve of each passage.Above-mentioned sorting equipment leads to Multichannel concurrent processing and multi-thread concurrent processing are crossed, the plastic bottle sorting task of big flow can be handled in real time, and realizes height Precision is sorted.The invention is applied to the classification of waste plastic bottle, although can be by setting identification mechanism to solve the skill of the present invention Art problem, but it is higher to select cost.

The content of the invention

1. the invention technical problem to be solved

Can be to rear for there is the label remained on the halfway bottle of waste or used plastics bottle label stripping in the prior art The broken of processing has undesirable effect and covered, the problem of bottle needs separating and dehydrating, and the invention provides a kind of waste plastic bottle The separation of bottle mark and bottle cap piece-rate system process.It is thorough from bottle by the label of adhesion by setting pneumatic separation device to reach The purpose for again coming out the bottle selection by winnowing for remaining label is separated, then makes full use of lid, the difference of bottle density, in separation after crushing Both are separated in liquid.

2. technical scheme

To reach above-mentioned purpose, the technical scheme that the present invention is provided is：

A kind of waste plastic bottle bottle mark separation and bottle cap piece-rate system, including the bottle mark separator being arranged in order by process With bottle cap separator, the bottle mark separator includes bottle holding tank and pneumatic separator；The bottle cap separator includes Disintegrating machine, separate tank, dehydration device and package mechanism；Wherein, bottle holding tank is connected with pneumatic separator by feeding auger；Wind Mechanism is selected to be connected with disintegrating machine by feeding auger；The disintegrating machine is communicated by the top of discharging opening and separate tank；Described point End from pond is communicated by moulding grain discharging opening and modeling grain collecting box；Separating liquid is full of in the separate tank；Feeding auger by bottle, After waste plastic bottle after mark separation is promoted in pneumatic separator, due to label and the difference of bottle density, pass through selection by winnowing Both are separated, after separating, then bottle is delivered to by crusher in crushing by feeding auger；Recycle both lid bottles close after broken The difference of degree, reaches in separating liquid and separates lid bottle, so as to realize mark, bottle, the separation for covering three.Modeling grain collecting box passes through upper Material auger and dehydration device are communicated；The discharge end of dehydration device is connected with package mechanism again, by the modeling of bottle grain centralized collection in Handled again by dehydration device after being collected in modeling grain collecting box, the purpose that waste or used plastics bottle cap bottle is completely separated has been reached, with side Just the recycling after waste plastic bottle processing.

Further technical scheme, pneumatic separator includes horizontal staving, roll-type net cylinder built in horizontal staving, on roll-type net cylinder The feed opening of external feeding auger is held, transshipment acitivity is collected in lower end by the external useless bottle of useless bottle discharge nozzle；The horizontal staving Also by the external hair-dryer of blast pipe, by bottle, the difference of mark density, using the mode of horizontal wind, millimeter paper is blown out for side Roll-type net cylinder, bottle freely falls into useless bottle and collected in transshipment acitivity, it is only necessary to which waste or used plastics bottle can be solved by controlling wind speed After de- mark, the problem of bottle, mark are not easily separate, simple to operate, separation is thorough.Leave overfall, overfall in the end of separate tank It is connected with bottle cap collecting box, because the composition of bottle cap is LD-PE, its density is less than water, therefore floats on the water surface, passes through overfall It will be collected in bottle cap overflow to bottle cap collecting box.The dehydration device includes the discharging switch of baking oven and baking oven bottom discharge mouthful； The package mechanism is packed for blowing-type feeding, can dry up residual liquid, improves the efficiency of dehydration, and reaches what is be thoroughly dehydrated Purpose.

In further technical scheme, pneumatic separator, the external discharge pipe of the opposite side relative with blast pipe；At discharge pipe bottom Portion, the abandoned tender that horizontal staving is opened by side exports external abandoned tender collecting box, abandoned tender is collected, it is to avoid disperse everywhere, pollutes environment； Separate tank is in inverted trapezoidal structure, and its bottom is provided with conveying mechanism, can be horizontal auger, and the PET for being easy to density to be more than water is moulded The concentration conveying of grain.The baking oven is that spiral feeding plate is set in vertical drying oven, casing, and lower box is closing in bottom；It is described Package mechanism includes holding tank B, hair-dryer B, blanking box, packing case, material blanking tube and induced duct；The discharging opening of the vertical drying oven Straight-through holding tank B, the hair-dryer B are communicated by airduct and holding tank B, and holding tank B is communicated by induced duct and blanking box；Fall Hopper bottom is connected by material blanking tube with packing case, is conveyed material by wind, had both been reached feeding purpose, and drying modeling grain is played again The effect of surface moisture；Whole dehydration device extends the stroke of modeling grain conveying, to reach the purpose of thoroughly drying moisture；Drying Directly enter case packing afterwards, easy to operate, quick, production efficiency is high.

Further technical scheme, the air outlet of discharge pipe is fixedly connected with air-introduced machine, and hair-dryer mating reaction, will be useless Millimeter paper draws roll-type net cylinder；Separate tank bottom is connected with circulation pipe, and driving separating liquid is flowed by separate tank top terminad, is easy to The collection of bottle cap particle, and can avoid wasting.Holding tank A built in the top of baking oven, holding tank A bottom set blanking switch, Blanking switch exports the top just to spiral feeding plate, it is to avoid modeling grain directly falls and causes dehydration not thorough.

Further technical scheme, the tilting abandoned tender directing plate in abandoned tender exit, incline direction is consistent with wind direction, by abandoned tender paper Abandoned tender collecting box is introduced, it is convenient to collect；The spiral feeding plate is helical form web plate, and mesh diameter is less than plastic pellet, convenient heat Wind directly blows to modeling grain, improves drying efficiency.

Further technical scheme, conveying mechanism is horizontal auger or scraper plate, and transfer efficiency is high, and cost is low；The separation Liquid is running water, and cost is low, and materials are easy；Or the saline solution of concentration 5~15%, medium density, will cover, the layering of bottle it is brighter It is aobvious.Discharging switch is to be articulated with the adjustable slant board of closing in bottom bottom discharging opening, and adjustable slant board is hinged fixing end and hair-dryer B Airduct homonymy, during Hairdryer, you can blow afloat adjustable slant board and seal closing in bottom bottom discharging opening, it is to avoid ventilation pressure loss Low influence modeling conveying of the grain to blanking box.

Further technical scheme, roll-type net cylinder upper end is rotating mechanism, and rotating mechanism is fixedly connected by its periphery Support plate is fixed on roll-type net cylinder upper end, and rotational power is provided for roll-type net cylinder, it is to avoid abandoned tender paper, which is concentrated, is blown to roll-type net cylinder One side, influence millimeter paper discharging；The bottom of bottle cap collecting box is connected with the return duct A towards separate tank top；The modeling grain is collected The bottom of case is connected with the return duct B towards separate tank top, the use of two return ducts, it is to avoid the waste and pollution of water resource Environment.Holding tank A bottom is in closing in shape, and the blanking switch is active plugboard；The holding tank B is the right-angled trapezium stood upside down Shape；The airduct of the hair-dryer B is arranged at the bottom of holding tank B outer ramp, and is oppositely arranged with induced duct, and modeling grain passes through Outer inclined-plane blanking can directly blow to modeling grain induced duct in the airduct air inlet of hair-dryer, and transfer efficiency is high, and conveying is thorough.

Further technical scheme, support plate is 4, is uniformly distributed, that is, plays a supporting role in cross, support plate is avoided again Excessive influence bottle pan feeding；The rotating mechanism includes motor and rotating shaft；Return duct A and return duct B top are covered with a metafiltration Net, prevents particle from blocking pipeline.The material blanking tube at least two, and communicated one by one respectively with least two packing case, improve dress Case efficiency.

Further technical scheme, the bottom of horizontal staving is fixed with vibrator A；The discharge pipe external port, which is fixed with, shakes Dynamic device B；The roll-type net cylinder inwall is fixedly connected with the web plate having a down dip, web plate distal end and roll-type net cylinder inwall preset clearance, subtracts The speed that drops of slow bottle, improves bottle target separative efficiency, and two vibrators play a part of shaking off millimeter paper, it is to avoid because of wind Blow accumulation.Agitator is fixed with separate tank, promotes lid, the separation of bottle particle；The blanking box is bucket of the section in inverted trapezoidal Shape, facilitates the collection of material, blanking is thoroughly without dead angle.

Further technical scheme, web plate is distributed in Z-shaped, i.e., does not influence dropping for bottle, the speed that drops is slow down again； It is screw rod conveyor that the useless bottle, which collects transshipment acitivity,；Omit in the gap on the bottom both sides at horizontal auger the widest part edge and separate tank More than the thickness of waste plastic bottle, the transfer efficiency for auger of improving the standard, it is to avoid material conveying has residual.

3. beneficial effect

The technical scheme provided using the present invention, compared with prior art, is had the advantages that：

(1) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, by bottle, millimeter paper density not Together, using the mode of horizontal wind, millimeter paper is blown out into roll-type net cylinder, then free fall type falls into useless bottle collection transshipment acitivity to bottle It is interior, it is only necessary to which that controlling wind speed can solve after the de- mark of waste or used plastics bottle, and the problem of bottle, mark are not easily separate is simple to operate, Separation is thorough, and production cost is low；Waste plastic bottle crusher in crushing, waste or used plastics bottle cap, bottle particle are mixed in one by disintegrating machine Rise, then make full use of the difference of both lid, bottle density, the particle mixture after crushing thoroughly separates both in separating liquid, And the modeling grain centralized collection of bottle is led into follow-up processing again after being collected in modeling grain collecting box, reach mark, bottle, cover the thorough of three Bottom is separated；

(2) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, abandoned tender collecting box collect abandoned tender, Avoid dispersing everywhere, influence environment and workshop hygiene；Substandard products collecting box can conveniently collect the bottle substandard products with residual label, And melted down processing；Because the composition of bottle cap is LD-PE, its density is less than water, therefore floats on the water surface, by overfall both Follow-up processing is carried out after being collected in its overflow to bottle cap collecting box；

(3) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, air-introduced machine and hair-dryer are with cooperation With abandoned tender paper can thoroughly be drawn to roll-type net cylinder；The PET that the separate tank of inverted trapezoidal structure is easy to density to be more than water moulds the concentration of grain Conveying；

(4) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, tilting abandoned tender directing plate can be by Abandoned tender paper introduces abandoned tender collecting box, convenient to collect；Circulation pipe drives separating liquid to be flowed by separate tank top terminad, is easy to bottle cap The collection of particle, and the waste of water resource can be avoided；

(5) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, tilting feeding pipe can be effective Avoid abandoned tender paper from being blown useless bottle entrance, moreover, also acting the effect kept out the wind, it is to avoid reduction aspect of blowing efficiency；

(6) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, the setting of rotating mechanism, are roll-type Net cylinder provides rotational power, it is to avoid abandoned tender paper is concentrated the one side for being blown to roll-type net cylinder and accumulated, influence millimeter paper discharging；5~ 15% saline solution, appropriate density is more obvious by the layering of lid, bottle；

(7) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, support plate is 4, equal in cross Even distribution, that is, play a supporting role, and avoids support plate excessively to influence bottle pan feeding again；The use of two return ducts, is further avoided The waste of water resource；The setting of filter screen, to prevent particle from blocking pipeline；

(8) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, two vibrators are played and will marked The effect that paper shakes off, it is to avoid because of wind accumulation, so as to influence separating effect；

(9) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, the web plate having a down dip can slow down bottle The speed that drops, improve bottle target separative efficiency；Agitator in separate tank, can promote lid, the separation of bottle particle；

(10) a kind of separation of waste plastic bottle of the invention bottle mark and bottle cap piece-rate system, the web plate of Z-shaped distribution, i.e., not Dropping for influence bottle, slow down the speed that drops again.

Brief description of the drawings

The waste plastic bottle bottle mark separation of Fig. 1 present invention and bottle cap piece-rate system structural representation；

Roll-type net cylinder top view in Fig. 2 present invention；

Fig. 3 is the separate tank side view in the present invention.

Label declaration in schematic diagram：1st, bottle holding tank；3rd, pneumatic separator；5th, disintegrating machine；6th, separate tank；7th, dehydration dress Put；8th, package mechanism；31st, horizontal staving；32nd, roll-type net cylinder；33rd, hair-dryer；34th, air-introduced machine；35th, abandoned tender collecting box；36th, shake Dynamic device A；37th, the bottle that gives up collects transshipment acitivity；51st, discharging opening；61st, conveying mechanism；62nd, circulation pipe；63rd, grain discharging opening is moulded；64、 Overfall；65th, bottle cap collecting box；66th, grain collecting box is moulded；67th, return duct A；70th, forced air oven；71st, holding tank A；72nd, under Material switch；73rd, spiral feeding plate；74th, closing in bottom；75th, discharging switch；81st, holding tank B；82nd, hair-dryer B；83rd, blanking Case；84th, packing case；85th, material blanking tube；86th, induced duct；311st, blast pipe；312nd, discharge pipe；313rd, give up bottle discharge nozzle；314th, give up Mark mouth；321st, rotating mechanism；322nd, web plate；323rd, support plate；341st, vibrator B；351st, abandoned tender directing plate；661st, return duct B.

Embodiment

To further appreciate that present disclosure, with reference to accompanying drawing, the present invention is described in detail.

Embodiment 1

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, as shown in figure 1, including being arranged successively by process The bottle mark separator and bottle cap separator of row, the bottle mark separator include bottle holding tank 1 and pneumatic separator 3；Institute Stating bottle cap separator includes disintegrating machine 5, separate tank 6, dehydration device 7 and package mechanism 8；Wherein, bottle holding tank 1 and selection by winnowing Mechanism 3 is connected by feeding auger；Pneumatic separator 3 is connected with disintegrating machine 5 by feeding auger；The disintegrating machine 5 passes through discharging The top of mouth 51 and separate tank 6 is communicated；The end of the separate tank 6 is communicated by moulding grain discharging opening 63 and modeling grain collecting box 66； Separating liquid is full of in the separate tank 6；The modeling grain collecting box 66 is communicated by feeding auger and dehydration device 7；Dehydration device 7 Discharge end be connected again with package mechanism 8.

The waste plastic bottle bottle of the present embodiment marks the process of separation and bottle cap piece-rate system, and step is：

Step 1: after the waste plastic bottle after bottle, mark separation is promoted in pneumatic separator 3 by feeding auger, due to label With the difference of bottle density, both can be separated by selection by winnowing；

Step 2: by the waste plastic bottle after selection by winnowing by the break process of disintegrating machine 5, after crushing, waste or used plastics bottle cap, bottle Particle mixes；

Step 3: making full use of the difference of both density, both are thoroughly separated in the separating liquid of separate tank 6, and will The modeling grain centralized collection of bottle is collected in modeling grain collecting box 66, then is delivered to subsequent processing by feeding auger；；

Handled Step 4: being delivered to dehydration device 7 by feeding auger again, reached that waste or used plastics bottle cap bottle is completely separated Purpose, to facilitate the recycling of waste plastic bottle.

Embodiment 2

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 1 are different and change Enter part to be：Pneumatic separator 3 includes horizontal staving 31, roll-type net cylinder 32 built in horizontal staving 31, outside 32 upper ends of roll-type net cylinder The feed opening of material auger is connected, transshipment acitivity 37 is collected in lower end by the external useless bottle of useless bottle discharge nozzle 313；The horizontal staving 31 Side also by the external hair-dryer 33 of blast pipe 311, by bottle, mark the difference of density, using the mode of horizontal wind, will mark Paper blowout roll-type net cylinder, bottle freely falls into useless bottle and collected in transshipment acitivity, it is only necessary to which waste and old modeling can be solved by controlling wind speed Expect after the de- mark of bottle, the problem of bottle, mark are not easily separate, simple to operate, separation is thorough；As shown in figure 3, the separate tank 6 Overfall 64 is left in end, and overfall 64 is connected with bottle cap collecting box 65, and because the composition of bottle cap is LD-PE, its density is less than Water, therefore the water surface is floated on, carried out after being collected by overfall 64 in its overflow to bottle cap collecting box 65 at follow-up dehydration Reason.Dehydration device 7 includes the discharging switch 75 of baking oven 70 and the bottom discharge mouthful of baking oven 70；The package mechanism 8 is in blowing-type Material packaging, can dry up residual liquid, improve the efficiency of dehydration, and reach the purpose being thoroughly dehydrated.

Embodiment 3

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 2 are different and change Enter part to be：In pneumatic separator 3, the external discharge pipe 312 of the opposite side relative with blast pipe 311；In the bottom of discharge pipe 312, The abandoned tender that horizontal staving 31 is opened by side exports 314 external abandoned tender collecting boxs 35, abandoned tender is collected, it is to avoid disperse everywhere, pollutes Environment；Separate tank 6 is in inverted trapezoidal structure, and its bottom is provided with conveying mechanism 61, can be horizontal auger or scraper plate, be easy to density PET more than water moulds the concentration conveying of grain.Baking oven 70 is that spiral feeding plate 73 is set in vertical drying oven, casing, and lower box is Closing in bottom 74；The package mechanism 8 includes holding tank B81, hair-dryer B82, blanking box 83, packing case 84, the and of material blanking tube 85 Induced duct 86；The discharging opening of the vertical drying oven leads directly to holding tank B81, the hair-dryer B82 and passes through airduct and holding tank B81 phases Logical, holding tank B81 is communicated by induced duct 86 and blanking box 83；The bottom of blanking box 83 passes through material blanking tube 85 and the phase of packing case 84 Even, material is conveyed by wind, had both reached feeding purpose, play a part of drying modeling grain surface moisture again；Whole dehydration device The stroke of modeling grain conveying is extended, to reach the purpose of thoroughly drying moisture；Directly enter case packing after drying, it is easy to operate, fast Victory, production efficiency is high.

Embodiment 4

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 3 are different and change Enter part to be：The air outlet of discharge pipe 312 is fixedly connected with air-introduced machine 34, and hair-dryer mating reaction, and abandoned tender paper is drawn Roll-type net cylinder；Tilting abandoned tender directing plate 351 at abandoned tender outlet 314, incline direction is consistent with wind direction, and abandoned tender paper is introduced into abandoned tender receives Header, it is convenient to collect；As shown in figure 3, being connected with V shaped slab 46 between the high-pressure air hose 45 and horizontal conveying belt 41, wind is guided To the whole bottom surface to horizontal conveying belt, it is to avoid blast is wasted.The bottom of separate tank 6 is connected with circulation pipe 62, driving separating liquid by The top terminad flowing of separate tank 6, is easy to the collection of bottle cap particle, and can avoid wasting.Separating liquid can use running water, Cost is low, and materials are easy.Holding tank A71 built in the top of baking oven 70, holding tank A71 bottom set blanking switch 72, and blanking is opened Close top of 72 outlets just to spiral feeding plate 73, it is to avoid modeling grain directly falls and causes dehydration not thorough.

Embodiment 5

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 4 are different and change Enter part to be：32 upper ends of roll-type net cylinder are rotating mechanism 321, the support plate 323 that rotating mechanism 321 is fixedly connected by its periphery 32 upper ends of roll-type net cylinder are fixed on, rotational power are provided for roll-type net cylinder, it is to avoid abandoned tender paper is blown to the list of roll-type net cylinder by concentrating Face, influence millimeter paper discharging；As shown in Fig. 2 support plate 323 is 4, it is uniformly distributed, that is, plays a supporting role in cross, avoid again Support plate excessively influences bottle pan feeding；The rotating mechanism 321 includes motor and rotating shaft；The bottom of bottle cap collecting box 65 is connected with logical Toward the return duct A67 at the top of separate tank 6；The bottom of the modeling grain collecting box 66 is connected with the return duct towards the top of separate tank 6 B661, the use of two return ducts, it is to avoid the waste of water resource and pollution environment, return duct A67 and return duct B661 top It is covered with a metafiltration net.Separating liquid can be layered more obvious with the running water of concentration 5~15%.Spiral feeding plate 73 is spiral shell Shape web plate is revolved, mesh diameter is less than plastic pellet, facilitates hot blast directly to blow to modeling grain, improves drying efficiency.

Embodiment 6

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 5 are different and change Enter part to be：The bottom of horizontal staving 31 is fixed with vibrator A36；The external port of discharge pipe 312 is fixed with vibrator B341；32 inwalls of the roll-type net cylinder are fixedly connected with the web plate 322 having a down dip, and the distal end of web plate 322 and roll-type net 32 inwalls of cylinder are pre- Gap is stayed, slows down the speed that drops of bottle, bottle target separative efficiency is improved, two vibrators play the work for shaking off millimeter paper With, it is to avoid because of wind accumulation；Web plate 322 is distributed in Z-shaped, i.e., do not influence dropping for bottle, the speed that drops is slow down again；It is described It is screw rod conveyor that useless bottle, which collects transshipment acitivity 37,；Agitator is fixed with separate tank 6.Horizontal auger the widest part edge and separation The gap on the bottom both sides in pond 6 is slightly larger than the thickness of waste plastic bottle.Discharging switch 75 goes out to be articulated with the bottom of closing in bottom 74 The adjustable slant board of material mouth, adjustable slant board is hinged fixing end and hair-dryer B82 airduct homonymy, during Hairdryer, you can will Adjustable slant board blows afloat and seals closing in bottom bottom discharging opening, it is to avoid blast reduction influence modeling conveying of the grain to blanking box.

Embodiment 7

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 6 are different and change Enter part to be：Holding tank A71 bottom is in closing in shape, and the blanking switch 72 is active plugboard；The holding tank B81 is Vertical right-angled trapezium shape；The airduct of the hair-dryer B82 is arranged at the bottom of holding tank B81 outer ramp, and and induced duct 86 are oppositely arranged, and modeling grain, in the airduct air inlet of hair-dryer, can directly be blowed to induced duct, conveyed by modeling grain by outer inclined-plane blanking Efficiency high, conveying is thorough.Material blanking tube 85 at least two, and communicated one by one respectively with least two packing case, improve vanning effect Rate.The tubbiness that blanking box 83 can be in inverted trapezoidal for section, facilitates the collection of material, blanking is thoroughly without dead angle.

Embodiment 8

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system, basic structure be the same as Example 7, its technique side The step of method is：

Step 1: after the waste plastic bottle after bottle, mark separation is promoted in pneumatic separator 3 by feeding auger, due to label With the difference of bottle density, both can be separated by selection by winnowing；

Step 2: by the waste plastic bottle after selection by winnowing by the break process of disintegrating machine 5, after crushing, waste or used plastics bottle cap, bottle Particle mixes；

Step 3: making full use of the difference of both density, both are thoroughly separated in the separating liquid of separate tank 6, and will The modeling grain centralized collection of bottle is collected in modeling grain collecting box 66, then is delivered to subsequent processing by feeding auger；

Step 4: dehydration：The modeling grain moulded in grain collecting box 66 is transferred in holding tank A71 by feeding auger, under opening Material switch 72, modeling grain carries out drying and dewatering in the dropping process of spiral feeding plate 73；Again by the lid in bottle cap collecting box 65 Grain, which is transferred in another baking oven, is dried；

Step 5: packaging：Modeling grain after dehydration is temporary in holding tank B81, after material concentrates trunkful, starts hair-dryer B82, using relatively small, the characteristics of weight is small of moulding granule density, enters blanking box 83, then freely by modeling grain by induced duct 86 Falling bodies enter packing case 84 by material blanking tube 85.

The waste plastic bottle bottle mark separation of the present embodiment and bottle cap piece-rate system and its process, dewatering time substantially subtract It is few, and the purpose that waste or used plastics bottle cap bottle is completely separated has been reached, to facilitate the recycling of waste plastic bottle.

Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative Similar frame mode and embodiment, all should belong to protection scope of the present invention.

Claims (10)

1. a kind of waste plastic bottle bottle mark separation and bottle cap piece-rate system, it is characterised in that：Including the bottle being arranged in order by process Separator and bottle cap separator are marked, the bottle mark separator includes bottle holding tank (1) and pneumatic separator (3)；It is described Bottle cap separator includes disintegrating machine (5), separate tank (6), dehydration device (7) and package mechanism (8)；Wherein, bottle holding tank (1) connected with pneumatic separator (3) by feeding auger；Pneumatic separator (3) is connected with disintegrating machine (5) by feeding auger；It is described Disintegrating machine (5) is communicated by the top of discharging opening (51) and separate tank (6)；The end of the separate tank (6) is discharged by moulding grain Mouth (63) and modeling grain collecting box (66) are communicated；Separating liquid is full of in the separate tank (6)；

The modeling grain collecting box (66) is communicated by feeding auger and dehydration device (7)；The discharge end of dehydration device (7) again and bag Mounting mechanism (8) is connected.

2. waste plastic bottle bottle mark separation according to claim 1 and bottle cap piece-rate system, it is characterised in that：

The pneumatic separator (3) includes horizontal staving (31), roll-type net cylinder (32) built in horizontal staving (31), roll-type net cylinder (32) The feed opening of the external feeding auger in upper end, lower end transshipment acitivity (37) is collected by the external useless bottle of useless bottle discharge nozzle (313)；It is described The side of horizontal staving (31) also passes through blast pipe (311) external hair-dryer (33)；

Overfall (64) is left in the end of the separate tank (6), and overfall (64) is connected with bottle cap collecting box (65)；

The dehydration device (7) includes the discharging switch (75) of baking oven (70) and baking oven (70) bottom discharge mouthful；

The package mechanism (8) is packed for blowing-type feeding.

3. waste plastic bottle bottle mark separation according to claim 2 and bottle cap piece-rate system, it is characterised in that：The selection by winnowing In mechanism (3), the opposite side external discharge pipe (312) relative with blast pipe (311)；In discharge pipe (312) bottom, horizontal staving (31) abandoned tender opened by side exports (314) external abandoned tender collecting box (35)；

The separate tank (6) is in inverted trapezoidal structure, and its bottom is provided with conveying mechanism (61)；The baking oven (70) is dried to be vertical Spiral feeding plate (73) is set in case, casing, and lower box is closing in bottom (74)；

The package mechanism (8) includes holding tank B (81), hair-dryer B (82), blanking box (83), packing case (84), material blanking tube And induced duct (86) (85)；The discharging opening of the vertical drying oven leads directly to holding tank B (81), and the hair-dryer B (82) passes through airduct Communicated with holding tank B (81), holding tank B (81) is communicated by induced duct (86) and blanking box (83)；Blanking box (83) bottom leads to Material blanking tube (85) is crossed with packing case (84) to be connected.

4. waste plastic bottle bottle mark separation according to claim 3 and bottle cap piece-rate system, it is characterised in that：The air-out The air outlet of pipe (312) is fixedly connected with air-introduced machine (34)；

Separate tank (6) bottom is connected with circulation pipe (62), and driving separating liquid is flowed by separate tank (6) top terminad；

Holding tank A (71) built in the top of the baking oven (70), holding tank A (71) bottom sets blanking switch (72), and blanking is opened Close top of (72) outlet just to spiral feeding plate (73).

5. waste plastic bottle bottle mark separation according to claim 4 and bottle cap piece-rate system, it is characterised in that：The abandoned tender The tilting abandoned tender directing plate (351) in (314) place is exported, incline direction is consistent with wind direction；

The spiral feeding plate (73) is helical form web plate, and mesh diameter is less than plastic pellet.

6. waste plastic bottle bottle mark separation according to claim 5 and bottle cap piece-rate system, it is characterised in that：The conveying Mechanism (61) is horizontal auger；The separating liquid is running water or the saline solution of concentration 5~15%；The discharging switchs (75) It is articulated with the adjustable slant board of closing in bottom (74) bottom discharging opening, the wind for being hinged fixing end and hair-dryer B (82) of adjustable slant board Pipe homonymy.

7. waste plastic bottle bottle mark separation according to claim 6 and bottle cap piece-rate system, it is characterised in that：The roll-type Net cylinder (32) upper end is rotating mechanism (321), and the support plate (323) that rotating mechanism (321) is fixedly connected by its periphery is fixed on Roll-type net cylinder (32) upper end；The bottom of the bottle cap collecting box (65) is connected with the return duct A towards separate tank (6) top (67)；The bottom of the modeling grain collecting box (66) is connected with the return duct B (661) towards separate tank (6) top；The holding tank A (71) bottom is in closing in shape, and the blanking switch (72) is active plugboard；The holding tank B (81) is terraced for the right angle stood upside down Shape；The airduct of the hair-dryer B (82) is arranged at the bottom of holding tank B (81) outer ramp, and with induced duct (86) phase To setting.

8. waste plastic bottle bottle mark separation according to claim 7 and bottle cap piece-rate system, it is characterised in that：The support plate (323) it is 4, is uniformly distributed in cross；The rotating mechanism (321) includes motor and rotating shaft；The return duct A (67) and Return duct B (661) top is covered with a metafiltration net；The material blanking tube (85) at least two.

9. waste plastic bottle bottle mark separation according to claim 8 and bottle cap piece-rate system, it is characterised in that：It is described horizontal The bottom of staving (31) is fixed with vibrator A (36)；Discharge pipe (312) external port is fixed with vibrator B (341)；It is described Roll-type net cylinder (32) inwall is fixedly connected with the web plate (322) having a down dip, and web plate (322) is distally reserved with roll-type net cylinder (32) inwall Gap；Agitator is fixed with the separate tank (6)；The blanking box (83) is tubbiness of the section in inverted trapezoidal；The web plate (322) it is distributed in Z-shaped；It is screw rod conveyor that the useless bottle, which collects transshipment acitivity (37),；

The gap on the bottom both sides at horizontal auger the widest part edge and separate tank (6) is slightly larger than the thickness of waste plastic bottle.

10. a kind of bottle mark separation of waste plastic bottle and the process of bottle cap piece-rate system, it is characterised in that step is：

Step 1: after the waste plastic bottle after bottle, mark separation is promoted in pneumatic separator (3) by feeding auger, due to label and The difference of bottle density, can be separated both by selection by winnowing；

Step 2: by the waste plastic bottle after selection by winnowing by disintegrating machine (5) break process, after crushing, waste or used plastics bottle cap, bottle Grain mixes；

Step 3: make full use of the difference of both density, both are thoroughly separated in the separating liquid of separate tank (6), and by bottle The modeling grain centralized collection of body is delivered to subsequent processing in collection in modeling grain collecting box (66), then by feeding auger；

Handled Step 4: being delivered to dehydration device (7) by feeding auger again, reached what waste or used plastics bottle cap bottle was completely separated Purpose, to facilitate the recycling of waste plastic bottle.