Background technology
With industrial expansion, the application of plastic products throughout industrial or agricultural and the every field of daily life, entirely
The waste or used plastics product that the world produces daily cannot be estimated, but its big pressure of tool that environment is caused be it will be apparent that
In order to process these plastic products, and the pollution of environment is not caused, a kind of existing method is that plastic products are reclaimed with profit again
With.During recycling, need to carry out classification process to different types of plastic products, so as to recycle.Current state
In interior plastics recycling facility, substantially still rest on and use several ponds, then send workman manually to be fished for detached shape
State, high labor intensive, separating rate is slow, and still has many impurity after separating, it is impossible to accomplish follow-up retrofit.
Therefore, a kind of equipment that plastics are classified is needed on market, quickly automatically plastics can classify, save manually into
This, improves operating efficiency, and for environmental protection, optimum is exactly using the partition method of physics, energy-conserving and environment-protective.
During recycling, need to carry out break process to plastic products, the block for being allowed to become tiny is granular to be weighed again
Newly put into production.Plastic breaker drives moving knife cutterhead to rotate at a high speed by motor, during moving knife high-speed rotation with
Stationary knife formed relative motion trend using between moving knife and stationary knife formed gap cause plastic crushing shear otch so as to
Bulk plastic is crushed, the plastics after crushing carry out filtration output by screen cloth to plastic grain size.Existing plastics
Disintegrating machine, function is simple, in addition it is also necessary to which the other devices of collocation are operated.Therefore, need on market a kind of with comprehensive function
Plastic breaker, break process can either be carried out to plastic products, additionally it is possible to cleaning is carried out to it, and in cleaning
Carry out drying and processing again afterwards, so that finished product can be used directly, save the work of substantial amounts of operation and workman.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of plastic material sorting unit, after can crushing
Plastic products, are classified using physical method, and energy-conserving and environment-protective do not pollute the environment.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:A kind of plastic material sorting
Device, including sifting sort mechanism and crushing drying mechanism, the sifting sort mechanism includes the first screening machine, first sieve
Machine is selected to be connected with the first conveyer belt and the second conveyer belt, first conveyer belt connects the second screening machine, second conveyer belt
Connect the 3rd screening machine, first screening machine is internally provided with the screen cylinder of rotation, and the screen cylinder inside spin is provided with gear
Plate, is provided with material-dropping hole on the inwall of the screen cylinder, the screening drum outer wall parcel is provided with screening net, the screen cylinder and
Blanking gap is provided between the housing of first screening machine, first screening machine is connected with and is equipped with charging aperture and the second discharging
Mouthful, the first screening machine upper end open, the screen cylinder is connected with the charging aperture, and the screen cylinder top is provided with first
Discharging opening, second discharging opening is connected with the blanking gap, is perfused with saline solution in the 3rd screening machine, and described
Runner is provided with three screening machines, the runner circumference is provided with several and drags for feed bin, and the runner side is located at the salt solution
Superjacent is provided with discharge belt, and the 3rd conveyer belt, the end of the 3rd transmission belt are provided with the 3rd screening machine
Portion stretches into the 3rd screening motor spindle, and the various plastic products that the sifting sort mechanism categories go out are delivered to the crushing drying
Mechanism carries out crushing drying and processes and then be delivered to again the processed equipment making of next station into product, the crushing drying mechanism
Including crushing washing portion and conveying drying portion, the crushing washing portion is provided with charging aperture and discharge nozzle, the charging aperture top
Feed conveyor belt is provided with, the discharge nozzle is connected with the conveying drying portion, and the conveying drying portion is internally provided with drying
Conveyer, the drying that the plastic crushing material that discharge nozzle conveying comes is passed through the conveying drying portion by the drying conveyor is again
Discharging opening is delivered to, the conveying drying portion top is provided with air pump, and the air pump is connected with outlet portion and lower outlet portion, institute
State outlet portion positioned at the drying conveyor top, the lower outlet portion be located at the drying conveyor lower section, it is described on go out
Gas portion and lower outlet portion are provided with several puff prots, and the inlet end of the air pump is provided with heating cabinet, the drying transmission dress
If the conveyer belt put is provided with individual mesh for draining.
The second screening machine structure is identical with the 3rd screening machine.
The rotating wheel of first conveyer belt, the second conveyer belt and the 3rd transmission belt being capable of adsorbing metal with magnetic
Grain.
The splicing plate being obliquely installed, the splicing plate lower end position are provided between the feed conveyor belt and the charging aperture
Directly over the charging aperture and upper end is located at the lower section of the feed conveyor belt, the belt wheel of the feed conveyor belt is carried
The adsorbable metal charge of magnetic, the splicing plate bottom is provided with vibrating member.
The crushing washing portion is connected with water inlet pipe, and the water inlet pipe is input into clean water to the modeling inside crushing washing portion
Material is cleaned and conveyed.
Skewback is provided with the conveying drying portion, relief hole is provided with the skewback, the relief hole is installed
There is baffle plate, on the skewback filter is additionally provided with.
Dividing plate is respectively arranged with the conveying drying portion positioned at the upper outlet portion both sides.
The conveying drying portion bottom is provided with sewage draining exit, and the sewage draining exit is connected with blow-off pipe.
A kind of plastic material sorting unit of the present invention, the plastic products that will can be reclaimed, first with physical method classification,
Then break process being carried out again, being cleaned using water and is conveyed, finally carrying out dry tack free process, so as to classify, output is done
Net finished plastic particle, with outstanding classification drying effect, energy-conserving and environment-protective do not pollute the environment.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment:As shown in Figures 1 to 5, one
Plastic material sorting unit, including sifting sort mechanism and crushing drying mechanism are planted, the sifting sort mechanism includes the first sieve
Select machine 6, first screening machine 6 is connected with the first conveyer belt 65 and the second conveyer belt 66, the connection of the first conveyer belt 65 the
Two screening machines 7, second conveyer belt 66 connects the 3rd screening machine 8, and first screening machine 6 is internally provided with the screening of rotation
Cylinder 61, the inside spin of the screen cylinder 61 is provided with baffle plate 62, and material-dropping hole, the screening are provided with the inwall of the screen cylinder 61
Cylinder 61 outer walls parcel is provided between the housing of screening net, the screen cylinder 61 and first screening machine 6 and is provided between blanking
Gap 611, first screening machine 6 is connected with and is equipped with the discharging opening 64 of charging aperture 63 and second, the upper end open of the first screening machine 6,
The screen cylinder 61 is connected with the charging aperture 63, and the top of the screen cylinder 61 is provided with the first discharging opening 621, and described second goes out
Material mouth 64 is connected with the blanking gap 611, and in the 3rd screening machine 8 saline solution 82, the 3rd screening machine 8 are perfused with
On be provided with runner 83, the circumference of the runner 83 is provided with several and drags for feed bin, and it is water-soluble that the side of the runner 83 is located at the salt
The top of liquid 82 is provided with discharge belt 831, the 3rd screening machine 8 and is provided with the 3rd conveyer belt 81, the 3rd transmission
The bottom of the 3rd screening machine 8 is stretched into 81 end, the various plastic products that the sifting sort mechanism categories go out are delivered to institute
Stating crushing drying mechanism carries out crushing drying process and then is delivered to the processed equipment making of next station again into product, described broken
Broken drying mechanism includes crushing washing portion 1 and conveying drying portion 4, and the crushing washing portion 1 is provided with charging aperture 11 and discharge nozzle
12, the top of the charging aperture 11 is provided with feed conveyor belt 2, and the discharge nozzle 12 is connected with the conveying drying portion 4, described defeated
Drying portion 4 is sent to be internally provided with drying conveyer 6, the drying conveyor 6 discharge nozzle 12 is conveyed the plastics for coming and broken
Drying of the particle through the conveying drying portion 4 is delivered to again discharging opening 7, and the top of conveying drying portion 4 is provided with air pump 5, institute
State air pump 5 and be connected with outlet portion 51 and lower outlet portion 52, the upper outlet portion 51 is located at the top of the drying conveyor 6, institute
State lower outlet portion 52 and the lower section of the drying conveyor 6, the upper outlet portion 51 and lower outlet portion 52 are provided with several sprays
Gas port 54, the inlet end of the air pump 5 is provided with heating cabinet 53, if the conveyer belt of the drying conveyer 6 is provided with individual net
Hole is used for draining.The working of plastics of recovery is carried out broken and cleaning treatment by this device using crushing washing portion 1, then is dried by conveying
Cadre 4 dries plastic pellet, is finally delivered at subsequent processing.Drying mainly uses the air through filtering and heating, passes through
Air pump effect is injected on plastic pellet, carries out heating, drying.
The structure of second screening machine 7 is identical with the 3rd screening machine 8.So arrange, it is only necessary to produce a kind of part,
Whole machineries can be just applied to, so as to reduce production cost.
The rotating wheel of first conveyer belt 65, the second conveyer belt 66 and the 3rd transmission belt 81 being capable of ADSORPTION OF GOLD with magnetic
Metal particles.So arrange, it becomes possible to using the magnetic action of rotating wheel, so as to by the magnetic metal particle in raw material(Mainly
Iron)Adsorb, it is to avoid these impurity are entered in follow-up screening machine.
The splicing plate 3 being obliquely installed, the splicing plate 3 are provided between the feed conveyor belt 2 and the charging aperture 11
Lower end is located at directly over the charging aperture 11 and upper end is located at the lower section of the feed conveyor belt 2, the feed conveyor belt 2
Belt wheel band be magnetic adsorbable metal charge, the bottom of splicing plate 3 is provided with vibrating member 31.The belt wheel of this device carries magnetic
Property, such that it is able to avoid metal charge from entering charging aperture 11, then damage crushing washing portion 1.Also, in order to improve transfer efficiency,
Vibrating member 31 is set in the bottom of splicing plate 3, by the effect of vibration of vibrating member 31, the plastics on splicing plate 3 is smoothly conveyed
To charging aperture 11.
The crushing washing portion 1 is connected with water inlet pipe, the water inlet pipe be input into clean water to crushing washing portion 1 inside
Plastics are cleaned and conveyed.The effect of water, one is can to clean plastics, and the impurity on its surface is removed;Two is also to provide one
Spot lubrication is acted on, and can protect the shredder mechanism in crushing washing portion 1;It is exactly thirdly the plastics after crushing, carries out defeated
Send.
Skewback 41 is provided with the conveying drying portion 4, relief hole 411, the row are provided with the skewback 41
Material hole 411 is provided with baffle plate 411, and filter 43 is additionally provided with the skewback 41.The plastics conveyed on drying conveyor 6
Grain, in the presence of the factors such as hot gas, understands some and drops.Therefore, this device is provided with skewback 41 and filter 43
Coordinate, so as to these plastic pellets for being can be discharged by relief hole 411.These plastic pellets are to pass through broken and scavenger
Sequence, once, it is only needed to through drying.In this way, it is possible to save working time.
Dividing plate 44 is respectively arranged with the conveying drying portion 4 positioned at the upper both sides of outlet portion 51.By arranging dividing plate
44, can either avoid being located at the plastic pellet dried in upper outlet portion 51, will not be by the globule from discharge nozzle 12 out
Affect, also, limit for height can also be carried out to the plastic pellet on drying conveyor 6, so as to the quality for ensureing to dry.
The bottom of conveying drying portion 4 is provided with sewage draining exit 421, and the sewage draining exit 421 is connected with blow-off pipe 422.So
Arrange, sewage just can be discharged from sewage draining exit 421, do not interfere with the plastic pellet dried in conveying drying portion 4, and it is dirty
Water can be recycled, energy-conserving and environment-protective after purification.
When this device works, it would be desirable to which the recycled plastic product of classification are put into charging aperture 63, and so, these plastic products are put into
To the inside of screen cylinder 61.Screen cylinder 61 is provided with material-dropping hole and is enclosed with screening net, therefore, some can be by screening net
The plastic products of small volume will enter into blanking gap 611, then dropped in the second transmission by the second discharging opening 64 again
On band 66, eventually passing through the second conveyer belt 66 and entering into the 3rd screening machine 8 carries out sifting sort.And the larger plastic products of volume are protected
Stay in screen cylinder 61.And screen cylinder 61 can gyrate under the drive of motor.The plastic products of these large volumes are in baffle plate
In the presence of 62, can gradually be subjected to displacement, finally leave screen cylinder 61 from the first discharging opening 621, enter into the first conveyer belt
On 65, then it is transported to the second screening machine 7 and carries out sifting sort.Second screening machine 7 is identical with the structure of the 3rd screening machine 8, work
Make principle also consistent.
Saline solution 82 is perfused with 3rd screening machine 8, after plastic products transport comes, heavy plastic products then can
Precipitation is gone down, and the little plastic products of proportion will be floated on liquid level.And runner 83 can be rotated always when working, therefore, set thereon
That what is put drags for feed bin and will pick up the plastic products that these are floated, and is then placed on again on discharge belt 831, therefore these proportions
Little plastic products just it is screened out.
The plastic products that precipitation is gone down, can pile up in the bottom of the 3rd screening machine 8.And the bottom of the 3rd screening machine 8 is provided with
3rd conveyer belt 81, the 3rd conveyer belt 81 can be transported out these plastic products piled up outside the 3rd screening machine 8.
In order to improve the precision of screening, a greater variety of plastics are isolated, can install more at the rear of the 3rd screening machine 8
Screening machine 801, the structure of these screening machines 801 is consistent with the 3rd screening machine 8.Then by the saliferous of regulation saline solution
Amount, it becomes possible to so that the plastic products of different specific weight are floated on liquid level, then are picked up by feed bin is dragged for, separate.
The work of the second screening machine 7 and the 3rd screening machine 8 is identical.
This device is provided with a moving belt horizontal stripe to improve the transfer efficiency of conveyer belt.These horizontal stripes can be provided
Larger frictional force, helps convey.
The working of plastics come from the transport of sifting sort mechanism passes through feed conveyor belt 2, first drops on splicing plate 3, then
Charging aperture 11 is being entered by splicing plate 3, hence into crushing washing portion 1 is interior crushing washing operation is being carried out.Then by discharging
Pipe 12 enters conveying drying portion 4 and carries out drying and processing.Plastic pellet is conveyed on the drying conveyor 6 in conveying drying portion 4,
And it is oven-dried in being dried under hot air acting for the injection of puff prot 54.Final plastic pellet leaves from discharging opening 7.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
A kind of plastic material sorting unit of the present invention, the plastic products that will can be reclaimed, first with physical method classification,
Then break process being carried out again, being cleaned using water and is conveyed, finally carrying out dry tack free process, so as to classify, output is done
Net finished plastic particle, with outstanding classification drying effect, energy-conserving and environment-protective do not pollute the environment.