Plastic crushing mixing granulator all-in-one machine and granulation recovery method
Technical field
The invention belongs to plastics recovery processing equipment fields, and in particular to a kind of plastic crushing mixing granulator all-in-one machine and make
Grain recovery method, the useless bag suitable for high product control polybag are recycled.
Background technique
During our factory produces the medical plastic bag of medical high product control, a certain amount of waste plastics bag can be generated, and such
The cost of material of polybag is higher, for save the cost, it usually needs is crushed, is granulated to plastic film is scrapped, again
It uses, just needs to use different reclaimers during this recovery process.Currently, the recovery processing technique master generallyd use
To include following several:
First, it directlys adopt existing plastic breaker and polybag is crushed, be recycled again later.It is this broken
Way of recycling, can only from the plastic sheet for the sheet that the polybag of bulk is physically broken into fritter, such plastic sheet
Specific gravity is small, and when recycling to it, when above expecting the feed hopper of blow moulding machine, due to light specific gravity, granularity not can guarantee, plastics
Accumulate arch camber between piece, cannot achieve automatic blanking, so cause blow moulding machine can not efficient operation, seriously restrict production efficiency.
Second, cooperate the recovery process of pelletizer again using plastic extruder.Such recovery process, it is necessary first to by useless modeling
Material carries out heating and melting, then is squeezed out wire drawing by extruder, and cooling by water, is carried out again by pelletizer to it after cooling
Again cutting is granulated, so that it becomes graininess, then it is reused for blow moulding machine.In above-mentioned technical process, needs to use more and set
It is standby, and be attached between each equipment using automation line, occupied area is bigger, in addition, above-mentioned technical process
It needs to consume more energy, causes the waste of resource;And by above-mentioned technique, need to reheat plastics molten
Change, in this technical process, be easy to cause plastic molecules structural damage, influence its subsequent recycling;And above-mentioned technique mistake
Journey is more complicated.
Summary of the invention
The object of the present invention is to provide a kind of plastic crushing mixing granulator all-in-one machine and it is granulated recovery method, can be used in pair
Plastic film, chemical fibre waste material are crushed, and are granulated, and put into reproduction, and then realize the recovery processing of plastic waste;The machine is applicable in
It is granulated in the crushing of the waste materials such as flexible plastic pipe, film, silk, band, piece, and mixing coloring can be carried out to virgin material or new old material.It can also
It is mainly the various oil-free of terylene to chemical fibre waste material, stream is spun, and is had oily waste silk etc., is carried out crushing granulation.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this: plastic crushing mixing granulator one
Machine, it includes supporting box, and motor has been inversely installed in top one end of the supporting box, is equipped with cutter shaft in the side of motor
Cabinet, the top braces of the cutter shaft cabinet are equipped with lower shell, and upper shell, the cutter shaft are equipped at the top of the lower shell
Box house is equipped with the cutter shaft arranged vertically, and the cutter shaft passes through the center of lower shell, and in the axis being located inside lower shell
End is equipped with the moving knife component for crushing, is equipped on the inner sidewall of the lower shell for determining with what moving knife component matched
Knife assembly;Transmission mechanism for connecting motor and cutter shaft is installed inside the supporting box.
The transmission mechanism includes the driving pulley being mounted on motor output shaft, the driving pulley by belt with from
Movable belt pulley engaged transmission, the driven pulley are fixedly mounted on cutter shaft, and the cutter shaft is mounted on cutter shaft cabinet by bearing block
On.
Automatic discharge apparatus is installed, the automatic discharge apparatus includes being arranged under in the bottom sidewall of the lower shell
Capping in cylinder madial wall, the capping are mounted on the piston-rod end for opening cylinder, the fixed peace of the unlatching cylinder
In cylinder fixed seat, on the outer wall of the lower shell, and the position being connected with capping is connected with discharge bucket, it is described go out
The surface of Material collecting box for harvesting is arranged in hopper.
The moving knife component includes the moving knife bar being mounted on cutter shaft, and the both ends of the moving knife bar are installed by the first bolt
There is leaf paddle, the top end surface of the leaf paddle is fixedly installed with moving knife by the second bolt, and the side of the moving knife is provided with blade,
The bottom end face of the leaf paddle is provided with the material casting block for being overturn to crushing plastics.
The stationary knife component includes stationary knife, and the tail portion of the stationary knife is provided with guide rod mounting disc, and the knife bar mounting disc is logical
It crosses on the ring flange that flange bolt is fixedly mounted on lower shell outer wall.
It is machined with multiple kidney-shaped flange holes for matching with flange bolt on the ring flange, and realizes that knife bar is installed
The adjustment of disk setting angle;The section of the stationary knife uses sector crosssection.
It is cooperatively connected between the lower shell and upper shell using flanged plate, gasket is provided between flanged plate;Institute
It states and is provided with feed hopper at the top of above-mentioned upper shell, top blind flange, the top cover are hinged with by pin shaft on the feed hopper
Air hole is uniformly machined on plate, one end far from pin shaft is fixedly installed with handle in the top blind flange.
Water inlet pipe is connected in the top sidewall of the upper shell, the water inlet pipe passes through electric control valve and water supplying pipe phase
Even, the water supplying pipe is connected with water source.
The upper shell and lower shell bucket use multi-layer compound structure, the cylinder shell of the two welding rolled using steel plate and
At;Liner is made of stainless steel, and inner surface is polished, the gap filling heat preservation rock plate between liner and cylinder shell.
The method that plastic crushing mixing granulator all-in-one machine recycles plastic granulating described in any one, it is characterised in that it is wrapped
Include following steps:
Step1: a certain amount of waste plastics bag is put into inside upper shell and lower shell by feed hopper;
Step2: starting motor is made by motor driven cutter shaft high speed rotation through the shearing between high-speed rotating moving knife and stationary knife
With being cut into fragment;
Step3: the material after chopping is under the influence of centrifugal force along cylinder inboard wall turn;The effect starched simultaneously by leaf is turned over up and down again
It is dynamic, by the circumferential center position movement of cylinder four;Friction in high-speed rotation between material and between material and cylinder, cutter hub generates
A large amount of frictional heat is brought rapidly up material to half plastifying state, and mutual adhesion is at fritter;
Step4: when material will agglomerate, preprepared quantitative cold water is sprayed by water inlet pipe into cylinder;Cold water
The material of heat is encountered, rapid vaporization takes away the heat of surface of material, so that the rapid rearrangement plasticizing of material is at fritter;
Step5: shear action of the material not yet to agglomerate completely again through moving knife and stationary knife is broken into irregular granular material;
Step6: after completing to all crushing materials, cylinder is opened in starting, and then opens capping, and granular material is through going out
Hopper discharge.
The method have the advantages that:
1, by using plastic crushing mixing granulator all-in-one machine of the invention, plastics, chemical fibre waste material can be crushed, made
Grain crushes after being granulated completion to it, reclaimed materials can be direct plungeed into reproduction, and then greatly simplified conventional plastic and return
Knock off skill, reduces the investment of equipment, reduce recycling and reusing cost, saved resource.
2, the crushing that all-in-one machine of the invention applies also for the waste materials such as flexible plastic pipe, film, silk, band, piece is granulated, and can be right
Virgin material or new old material carry out mixing coloring.It can also be mainly the various oil-free of terylene to chemical fibre waste material, stream is spun, there is oily waste silk etc.,
Carry out crushing granulation.
3, by above-mentioned tape handler, power can be transmitted to driving pulley by motor, then by driving pulley
Belt is passed to, and driven pulley is passed to by belt, cutter shaft is passed to eventually by driven pulley, finally drives movable cutter set
Part.
4, by above-mentioned automatic discharge apparatus, it ensure that pelletizer in course of normal operation, can prevent material
It leaks out, and after completing to be granulated, it can be discharged from discharge bucket.In operation process, envelope can be driven by opening cylinder
The opening and closing of blanking cover, and then realize its discharging process.
5, by above-mentioned moving knife component, during the work time, cutter shaft can drive moving knife bar, and drive leaf by moving knife bar
Paddle, and then the driving moving knife and material casting block synchronous by leaf paddle, and moving knife will be matched with stationary knife component and be cut to material bag
Broken, material casting block will carry out the overturning of high speed to the material after chopping, so that generating frictional heat generation between material.
6, by using kidney-shaped flange hole, ensure that stationary knife can be rotated in a certain range, so as to user according to
Gap between waste material kind and material adjustment stationary knife cutting edge and moving knife.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the first visual angle three-dimensional figure of the invention.
Fig. 2 is the second visual angle three-dimensional figure of the invention.
Fig. 3 is upper shell and lower shell schematic diagram of internal structure of the invention.
In figure: Material collecting box for harvesting 1 opens cylinder 2, discharge bucket 3, cylinder fixed seat 4, flange bolt 5, knife bar mounting disc 6, flange
Disk 7, lower shell 8, flanged plate 9, upper shell 10, handle 11, top blind flange 12, air hole 13, pin shaft 14, feed hopper 15, water inlet
Pipe 16, supporting box 17, cutter shaft cabinet 18, motor 19, suspension hook 20, access panel 21, electric control valve 22, water supplying pipe 23, stationary knife
24, the second bolt 25, capping 26, blade 27, moving knife 28, material casting block 29, leaf paddle 30, the first bolt 31, cutter shaft 32, moving knife bar
33。
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1-3, plastic crushing mixing granulator all-in-one machine, it includes supporting box 17, the top of the supporting box 17
Motor 19 has been inversely installed in one end, is equipped with cutter shaft cabinet 18, the top braces of the cutter shaft cabinet 18 in the side of motor 19
Lower shell 8 is installed, the top of the lower shell 8 is equipped with upper shell 10, is equipped with vertical cloth inside the cutter shaft cabinet 18
The cutter shaft 32 set, the cutter shaft 32 passes through the center of lower shell 8, and is equipped in the shaft end being located inside lower shell 8 for powder
Broken moving knife component is equipped with the stationary knife component for matching with moving knife component on the inner sidewall of the lower shell 8;The branch
Transmission mechanism for connecting motor 19 and cutter shaft 32 is installed inside support cabinet 17.By using the all-in-one machine of above structure,
It can be used in plastic foil, the crushing of polybag, granulation and recycling, substitute traditional recovery process process, in use, lead to
19 drive transmission device of motor is crossed, then cutter shaft 32 is driven by transmission mechanism, and drive above-mentioned moving knife component by cutter shaft 32, is passed through
Cooperation between moving knife component and stationary knife component effectively crushes the plastics of inner barrel, in crushing process, chopping
Material afterwards is under the influence of centrifugal force along cylinder inboard wall turn.It is stirred up and down again by the effect of moving knife component simultaneously, by cylinder
Four circumferential center position movements;Friction generation in high-speed rotation between material and between material and cylinder, blade largely rubs
Chafing is brought rapidly up material to half plastifying state, and mutual adhesion is at fritter;When material will agglomerate, will be prepared in advance
Quantitative cold water spray in cylinder.Cold water encounters the material of heat, and rapid vaporization takes away the heat of surface of material;The plastics made
Local solidification, the material not yet to agglomerate completely are broken into irregular particle through the shear action of moving knife and stationary knife, finally by particle
Material is discharged through discharge port, completes to be granulated.
Further, the transmission mechanism includes the driving pulley being mounted on 19 output shaft of motor, the driving pulley
By belt and driven pulley engaged transmission, the driven pulley is fixedly mounted on cutter shaft 32, and the cutter shaft 32 passes through bearing
Seat is mounted on cutter shaft cabinet 18.By above-mentioned tape handler, power can be transmitted to driving pulley by motor 19,
Belt is passed to by driving pulley again, and driven pulley is passed to by belt, passes to cutter shaft 32 eventually by driven pulley,
Final driving moving knife component.
Further, automatic discharge apparatus, the automatic discharge apparatus packet are installed in the bottom sidewall of the lower shell 8
The capping 26 being arranged on 8 inner sidewall of lower shell is included, the capping 26 is mounted on the piston-rod end for opening cylinder 2, institute
Unlatching cylinder 2 is stated to be fixedly mounted in cylinder fixed seat 4, on the outer wall of the lower shell 8, and the position being connected with capping 26
It sets and is connected with discharge bucket 3, the surface of Material collecting box for harvesting 1 is arranged in the discharge bucket 3.By above-mentioned automatic discharge apparatus, guarantee
Pelletizer can prevent the leakage of material in course of normal operation, and after completing to be granulated, it can be from discharge bucket 3
Discharge.In operation process, the opening and closing of capping 26 can be driven by opening cylinder 2, and then realize that it discharged
Journey.
Further, the moving knife component includes the moving knife bar 33 being mounted on cutter shaft 32, the both ends of the moving knife bar 33
Leaf paddle 30 is installed by the first bolt 31, the top end surface of the leaf paddle 30 is fixedly installed with moving knife by the second bolt 25
28, the side of the moving knife 28 is provided with blade 27, and the bottom end face of the leaf paddle 30 is provided with for carrying out to crushing plastics
The material casting block 29 of overturning.By above-mentioned moving knife component, during the work time, cutter shaft 32 can drive moving knife bar 33, and by moving
Knife bar 33 drives leaf paddle 30, and then the driving moving knife 28 and material casting block 29 synchronous by leaf paddle 30, and moving knife 28 will be with stationary knife group
Part, which matches, shreds material bag, material casting block 29 will to after chopping material carry out high speed overturning so that material it
Between generate frictional heat generation.
Further, the stationary knife component includes stationary knife 24, and the tail portion of the stationary knife 24 is provided with guide rod mounting disc 6, institute
Knife bar mounting disc 6 is stated to be fixedly mounted on the ring flange 7 on 8 outer wall of lower shell by flange bolt 5.Pass through determining for above structure
It can be cooperated between moving knife component in the knife assembly course of work, and then realize the chopping processes of material.
Further, multiple kidney-shaped flange holes for matching with flange bolt 5 are machined on the ring flange 7, and
Realize the adjustment of 6 setting angle of knife bar mounting disc;The section of the stationary knife 24 uses sector crosssection.By using kidney-shaped flange
Hole ensure that stationary knife 24 can be rotated in a certain range, so that user adjusts stationary knife sword according to waste material kind and material
Gap between mouth and moving knife.
Preferably, 0 ~ 15 ° of the adjustable range of the stationary knife 24, the gap between the stationary knife 24 and moving knife 28 are 2 ~ 3mm.
Further, it is cooperatively connected between the lower shell 8 and upper shell 10 using flanged plate 9, is set between flanged plate 9
It is equipped with gasket;Under simplified flange mating surface on stud with rubber asbestos packing_seal, prevent powder and steam from escaping, reduction is made an uproar
Sound, upper shell can make 360 degree rotation relative to lower shell, to dismantle moving knife sharpening, adjust gap blade and maintenance of clean-up.
Further, the top of the above-mentioned upper shell 10 is provided with feed hopper 15, passes through pin shaft on the feed hopper 15
14 are hinged with top blind flange 12, and air hole 13, separate pin in the top blind flange 12 are uniformly machined in the top blind flange 12
One end of axis 14 is fixedly installed with handle 11.During the work time by the top blind flange 12, it can be sealed,
It prevents material from splashing, in addition, ensure that during subsequent heat by the way that top blind flange 12 is arranged, heat preservation can be played
Purpose realizes being rapidly heated to half plastifying state for plastics, and the temperature of material is about 90 ° at this time, then by above-mentioned saturating
Stomata 13 can guarantee during spraying cooling, quickly radiate, ensure that steam can be discharged rapidly.
Further, water inlet pipe 16 is connected in the top sidewall of the upper shell 10, the water inlet pipe 16 passes through automatically controlled
Valve 22 is connected with water supplying pipe 23, and the water supplying pipe 23 is connected with water source.It can be easily to inner barrel by water inlet pipe 16
Cooling water is injected, and then realizes the heat dissipation purpose to material, automation control, Jin Erti can be realized by electric control valve 22
High automatic controlling level.
Further, the upper shell 10 and the bucket of lower shell 8 use multi-layer compound structure, and the cylinder shell of the two uses steel
Coiled sheet system is welded;Liner is made of stainless steel, and inner surface is polished, and the gap filling between liner and cylinder shell is protected
Warm rock wool board prevents from radiating.Pass through polishing, corrosion-resistant, non-sticky material wear-resisting to guarantee.
Further, it is connected with suspension hook 20 on the side wall of the supporting box 17, and access cover is installed on its side wall
Plate 21.Hoisting transportation easily can be carried out to whole equipment by above-mentioned suspension hook 20, pass through 21 energy of access panel
It is enough that easily the transmission mechanism inside supporting box 17 is overhauled.
Further, the crushing that above-mentioned all-in-one machine can be used in the waste materials such as flexible plastic pipe, film, silk, band, piece is granulated,
And mixing coloring can be carried out to virgin material or new old material.It can also be mainly the various oil-free of terylene to chemical fibre waste material, stream is spun, and has oil useless
Silk etc., carries out crushing granulation.
Further, the quantity of the stationary knife component is at least 3 groups.
Preferably, in the present embodiment, the quantity of the stationary knife component is 6 groups, and the quantity of moving knife component is 2 groups.
Embodiment 2:
The method that plastic crushing mixing granulator all-in-one machine recycles plastic granulating described in any one, it is characterised in that it include with
Lower step:
Step1: a certain amount of waste plastics bag is put into inside upper shell 10 and lower shell 8 by feed hopper 15;
Step2: starting motor 19 drives 32 high speed rotation of cutter shaft by motor 19, through high-speed rotating moving knife 28 and stationary knife 24
Between shear action, be cut into fragment;
Step3: the material after chopping is under the influence of centrifugal force along cylinder inboard wall turn;Simultaneously above and below the effect again by leaf slurry 30
It stirs, by the circumferential center position movement of cylinder four;Friction in high-speed rotation between material and between material and cylinder, cutter hub produces
Raw a large amount of frictional heat, is brought rapidly up material to half plastifying state, mutual adhesion is at fritter;
Step4: when material will agglomerate, preprepared quantitative cold water is sprayed by water inlet pipe 16 into cylinder;It is cold
Water encounters the material of heat, and rapid vaporization takes away the heat of surface of material, so that the rapid rearrangement plasticizing of material is at fritter;
Step5: shear action of the material not yet to agglomerate completely again through moving knife 28 and stationary knife 24 is broken into irregular graininess
Material;
Step6: after completing to all crushing materials, cylinder 2 is opened in starting, and then opens capping 26, granular material
It is discharged through discharge bucket 3.
Embodiment 3:
Normal use process of the invention are as follows:
1, unloaded trial operation
It to be instructed to carry out by skilled person to prevent accident occurs when machinery trial.
(1) check in cylinder there are no-sundries.If any should remove.
(2) power turn-on starts motor.Machine should be steady when empty wagons is run, no impact and obvious vibration.If any exception,
Parking checking immediately.
(3) as without exception, empty wagons runs parking checking after 20 minutes.
(4) such as each fastener non-loosening phenomenon, machine phenomenon without exception can be into the dynamic row of load.
2, load operation
(1) after idle running is normal, the continuous duty field investigation not less than two hours is carried out.The technologist before load operation
The temperature and amount of water sprayed when spraying water must be predefined to the material of granulation.The useless film of processing is cleared up, it is desirable that kind
It distinguishes, clean no-sundries.Block should be crushed in advance.
(2) loose material is uniformly added into cylinder.Buildup should be avoided, while material being avoided to be entangled on main shaft.
(3) it should be noted that rated current 30-40A is not to be exceeded in motor load when feeding.If having exceeded, it should slightly delay charging, to
It is gradually added into again after current reduction.
(4) material movement is kept a close eye on.When material, which reaches half plastifying state, starts agglomeration, since material viscosity increases, motor
Load can significantly rise, and electric current significantly increases.It should spray water immediately at this time.
(5) gate, timely blowing are opened.
(6) blowing finishes, and covers tightly flashboard, starts second and operates.Complete within general 7~4 minutes a circulation.
Above-described embodiment is used to illustrate the present invention, rather than limits the invention, in spirit of the invention and
In scope of protection of the claims, to any modifications and changes that the present invention makes, protection scope of the present invention is both fallen within.