CN108855930A - A kind of refuse classification method and garbage sorting system - Google Patents
A kind of refuse classification method and garbage sorting system Download PDFInfo
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- CN108855930A CN108855930A CN201810229984.9A CN201810229984A CN108855930A CN 108855930 A CN108855930 A CN 108855930A CN 201810229984 A CN201810229984 A CN 201810229984A CN 108855930 A CN108855930 A CN 108855930A
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- screening machine
- screenings
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- separated
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
- B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The object of the present invention is to provide a kind of refuse classification method and garbage sorting systems.Refuse classification method can carry out rubbish to form granularity different third light materials, the first light materials and the second light materials after repeatedly sorting, and the first heavy substance and the second heavy substance and the second screening machine screenings that iron substance, bulky composition, granularity are different, to realize the fine and thorough sorting to rubbish.Garbage sorting system provided by the invention can carry out rubbish fine and thoroughly sort.
Description
Technical field
The present invention relates to a kind of refuse classification method and garbage sorting systems.
Background technique
Garbage as resource utilizes, and is the final goal of garbage disposal, the essence of resource utilization is with regard to rubbish content
Category sorting, this is one of the problem for perplexing garbage disposal, and especially Chinese current rubbish, early period, classification was insufficient, later period sorting
Difficulty is bigger.
Since rubbish is complex in composition, process sorting to rubbish of the refuse classification method in the prior art in refuse classification
It is not fine enough and thorough.
Summary of the invention
The purpose of the present invention is to provide a kind of refuse classification method, the refuse classification method can carry out essence to rubbish
Carefully and thoroughly sort.
The object of the invention is also to provide a kind of garbage sorting system, the garbage sorting system can carry out rubbish
Finely and thoroughly sort.
For the refuse classification method for realizing the purpose, for being sorted to rubbish, the step of the refuse classification method
Suddenly include：
A. to the rubbish carry out first time sorting, make rubbish be separated into bulky composition, composition small in size and
Remaining part；
B. second is carried out after tearing up to the remaining part to sort, separates the iron substance in the remaining part
Out；
C. third time sorting is carried out to the remaining part that iron substance is separated, iron substance is made to be separated
The remaining part is divided into third light materials and scalping extension set screenings；
D. the 4th sorting is carried out to the scalping extension set screenings, the scalping extension set screenings is made to be separated into first
Screening machine oversize and the first screening machine screenings；
E. the 5th sorting is carried out to the first screening machine oversize, is separated into the first screening machine oversize
First light materials and the first heavy substance；
F. the 6th sorting is carried out to the first screening machine screenings and the composition small in size, makes described first
Screening machine screenings and the composition small in size are separated into the second screening machine oversize and the second screening machine screenings；
G. the 7th sorting is carried out to the second screening machine oversize, the second screening machine oversize is made to be separated into the
Two light materials and the second heavy substance；
H. the third light materials, first light materials and second light materials are packaged；
I. the iron substance, the bulky composition, first heavy substance and second heavy substance and institute are recycled
State the second screening machine screenings.
In one embodiment, the granularity of the third light materials be greater than first light materials granularity, described first
The granularity of light materials is greater than the granularity of second light materials.
In one embodiment, the granularity of first heavy substance is greater than the granularity of second heavy substance.
In one embodiment, the bulky composition includes furniture material；The iron substance includes metal parts.
In one embodiment, first heavy substance and second heavy substance include construction material, the Building wood
Material includes ceramic tile or brick.
In one embodiment, the third light materials include woven bag, clothes or coverlet；The first light materials packet
Include polybag or cystosepiment；Second light materials include polybag fragment or cystosepiment fragment.
For the garbage sorting system for realizing the purpose, for being sorted to rubbish, including：Mechanical gripper, for dividing
Select bulky composition in the rubbish；
Ground screen, for sub-electing composition small in size in the rubbish；
Shredder, for tearing the remaining part in the rubbish, to make the iron substance exposure in the remaining part
Out；
Magnetic separator, for separating the iron substance；
Scalping extension set, for being sorted to the remaining part that iron substance is separated, so that iron substance is divided
It separates out the remaining part come and is divided into third light materials and scalping extension set screenings；
First screening machine, for being sorted to the scalping extension set screenings, so that the scalping extension set screenings quilt
It is separated into the first screening machine oversize and the first screening machine screenings；
First winnowing machine, for being sorted to the first screening machine oversize, so that in first sifted
Object is separated into the first light materials and the first heavy substance；
Second screening machine, for being sorted to the first screening machine screenings and the composition small in size, with
The first screening machine screenings and the composition small in size is set to be separated into the second screening machine oversize and the second screening
Machine screenings；
Second winnowing machine, for being sorted to the second screening machine oversize, so that in second sifted
Object is separated into the second light materials and the second heavy substance；
Baling press, for being packaged to the third light materials, first light materials and second light materials；
Recycling machine, for recycling the iron substance, the bulky composition, first heavy substance and second weight
Substance and the second screening machine screenings.
In one embodiment, described ground screen is equipped with shaking device.
In one embodiment, the scalping extension set, first screening machine and second screening machine are to intersect sieve.
The positive effect of the present invention is that：The present invention provides a kind of refuse classification methods, can carry out rubbish
Different third light materials, the first light materials and the second light materials and iron substance of granularity, bulky are repeatedly formed after sorting
The first different heavy substance of composition, granularity and the second heavy substance and the second screening machine screenings, to realize the essence to rubbish
Thin and thoroughly sorting.
Detailed description of the invention
The above and other features of the present invention, property and advantage will pass through retouching with reference to the accompanying drawings and examples
It states and becomes readily apparent from, wherein：
Fig. 1 is the schematic diagram of garbage sorting system in the present invention.
The reference numerals are as follows：
The ramp 1-；2- turns to platform；3- just sorts platform；The ground 4- screen；5- conveyer belt；6- shredder；7- conveyer belt；8-
Mechanical gripper；9- mechanical gripper；10- magnetic separator；11- conveyer belt；12- scalping extension set；The first screening machine of 13-；14- conveyer belt；
The first winnowing machine of 15-；16- conveyer belt；The heavy substances such as 17- construction material；The second screening machine of 18-；19- conveyer belt；The second wind of 20-
Select machine；21- conveyer belt；22- conveyer belt；23- sandy soil；24- bulk heavy substance；25- baling press；26- surge bunker.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below, elaborates in the following description more
Details to facilitate a thorough understanding of the present invention, still the present invention obviously can be come with a variety of other ways different from this description it is real
It applies, those skilled in the art can make similar popularization according to practical situations without violating the connotation of the present invention, drill
It unravels silk, therefore should not be limited the scope of the invention with the content of this specific embodiment.
The embodiment or embodiment of following subject technology schemes for disclosing a variety of different implementations.It is open to simplify
The specific example of each element and arrangement is described below in content, and it is not to the present invention that certainly, these, which are only example,
Protection scope limited.Such as the fisrt feature then recorded in the description is above second feature or shape above
At may include the embodiment that the first and second features are formed by way of directly contacting, also be included in first and
The embodiment that supplementary features are formed between two features, to can not directly be contacted between the first and second features.In addition, this
In a little disclosures may in different examples repeat reference numerals and/or letter.The repetition be in order to brief and clear,
Itself do not indicate each embodiment being discussed and/or interstructural relationship.Further, when first element is with second
The mode that element is connected or combines describes, which includes the embodiment party that the first and second elements are connected directly or are bonded to each other
Formula also includes so that the first and second interelements ground connection is connected or is bonded to each other using one or more other intervening elements additions.
It should be noted that Fig. 1 is only as an example, it is not to draw according to the condition of equal proportion, and do not answer
This is construed as limiting in this, as the protection scope to actual requirement of the present invention.
As shown in Figure 1, in one embodiment of the invention, garbage sorting system 100 include ramp 1, with ramp 1 side by side
The steering platform 2 and rubbish van of setting (attached drawing is not shown).Rubbish van can be the truck with tipping bucket, wherein
Tipping bucket is used to load garbage.Rubbish van by that turning on platform 2, and can be reversed end for end on turning to platform 2 on ramp 1,
And then the position for selecting rubbish to topple over.Rubbish van has wagon flow peak period and wagon flow trough period.
Garbage sorting system 100 further includes just sorting platform 3 and surge bunker 26, is separately positioned on and turns to the opposite of platform 2
Two sides, surge bunker is located at the other side for turning to platform relative to first sorting platform.Rubbish van can be on turning to platform 2
Rubbish is poured on just sorting platform 3 or on surge bunker 26, wherein in the height of waste transportation wagon flow by face adjustment direction
The peak phase, surge bunker 26 is used to pour into the rubbish of the peak period of waste transportation and is stored, until the low ebb of waste transportation wagon flow
Phase, then the rubbish in surge bunker 26 is handled, the rubbish of the peak period of waste transportation wagon flow is buffered to rubbish to realize
The trough period of rubbish transhipment wagon flow is handled, and then balances peak period and the trough period of waste transportation wagon flow.
Garbage sorting system 100 further includes ground screen 4 and one or more mechanical gripper 8,9,4 He of ground screen
Mechanical gripper 8,9, which is mounted on, just sorts platform 3, for carrying out primary election to rubbish；Wherein, mechanical gripper 8,9 is for removing rubbish
In bulky composition, which can be that old furniture material (such as sofa, tables and chairs, stool etc.) is some can
With the article of recycling；Ground screen 4 is for weeding out composition small in size in rubbish；The composition small in size can be smallclothes object
The composition that product (such as sand, soil, pen, adhesive tape etc.) can be passed through from the sieve pore of ground screen 4.
For the efficiency of screen out for improving ground screen 4, in one embodiment, ground screen 4 is also equipped with shaking device, vibration dress
It sets and can be cam mechanism.Screenings for screen 4 over the ground is transported, and conveyer belt 5 is equipped under ground screen 4.
Garbage sorting system 100 further includes shredder 6 and magnetic separator 10.For eliminating bulky composition and small in size
Composition rubbish remaining part, shredder 6 can tear the remaining part of the rubbish, to make the iron in remaining part
Substance is exposed, to carry out subsequent processing.The Charge motion of shredder 6 can also be completed by mechanical gripper 8,9.Mechanical gripping
Multivariant industrial machinery arm can be used to realize in hand 8,9.Magnetic separator 10 includes electromagnet module, energy in the case where energization
Generate biggish magnetic force.Shredder 6, which can have, tears mechanism, this, which tears mechanism, can imitate the movement of manpower to tear the remaining of rubbish
The outer surface of lower part.Shredder 6 can also have cutting function, and it is suitable the remaining part of the rubbish can be cut into granularity
Bulk, for carrying out follow-up separation.
The metal parts such as the iron substance in avulsed rubbish, such as screw, spring can be exposed, by magnetic separator
10 select.Conveyer belt 7 is installed, magnetic separator 10 is arranged on the transport path of conveyer belt 7, and conveyer belt 7 completes magnetic under shredder
Select the feeding work of machine 10.
Garbage sorting system 100 further includes scalping extension set 12, and the end of conveyer belt 7 is connect with scalping extension set 12, can be incited somebody to action
Rubbish after iron substance is separated is transported to scalping extension set 12.Rubbish after scalping extension set 12 is used to separate iron substance carries out
Scalping, so that the remaining part that iron substance is separated is divided into third light materials and scalping extension set screenings,
Scalping extension set screenings can be passed through from the sieve pore of scalping extension set 12.Third light materials include woven bag, clothes or coverlet
Etc..Scalping extension set 12 can sieve to intersect.The compass screen surface for intersecting sieve is made of the screen axis of multiple groups rotating Vortex, is pacified on every screen axis
Filling several equidistant sieves, the sieve on adjacent screen axis intersects arrangement, and it is equipped with below sieve and scrapes mud version, clear up viscous glutinous particle,
It ensure that the sieve pore in screening process is penetrating.Material is constantly layered during scrolling, and little particle moves down, and bulky grain rolls forward
It is dynamic.
Garbage sorting system 100 further includes the first screening machine 13, for sorting to scalping extension set screenings, so that slightly
Screening machine screenings is separated into the first screening machine oversize and the first screening machine screenings, and the first screening machine screenings can be from
It is passed through in the sieve pore of first screening machine 13.First screening machine 13 can sieve to intersect.
The end of conveyer belt 5 is connect with conveyer belt 11, and the screenings of ground screen 4 can be delivered to conveyer belt 11, defeated
The lower section for sending band 11 that first screening machine 13 is set.
Garbage sorting system 100 further includes the second screening machine 18.Conveyer belt 11 can be by the screenings of ground screen 4 and first
Screening machine screenings is sent into the second screening machine 18.Second screening machine 18 be used for the first screening machine screenings and it is small in size at
Part is sorted, so that the first screening machine screenings and composition small in size are separated into the second screening machine oversize and second
Screening machine screenings, wherein the second screening machine screenings is sandy soil 23, is sent out through conveyer belt 22.Second screening machine 18 can be
Intersect sieve.
Garbage sorting system 100 further includes the first winnowing machine 15, and conveyer belt 14 is by the first screening machine 13 and the first winnowing machine
15 connections, are delivered to the first winnowing machine 15 for the first screening machine oversize.First winnowing machine 15 is used for the first sifted
Upper object is sorted, so that the first screening machine oversize is separated into the first light materials and the first heavy substance.First heavy substance can
To be the heavy substances such as construction material 17, sent out by conveyer belt 16.First light materials include polybag or cystosepiment.Winnowing machine
It is the sorting machine for being separated substance in the form dried according to the difference of substance specific gravity, belongs to the conventional mechanical of this field.
Garbage sorting system 100 further includes the second winnowing machine 20, and conveyer belt 19 is by the second screening machine 18 and the second winnowing machine
20 connections, are delivered to the second winnowing machine 20 for the second screening machine oversize.Second winnowing machine 20 is used for the second sifted
Upper object is sorted, so that the second screening machine oversize is separated into the second light materials and the second heavy substance.Second heavy substance can be with
It is lesser blocky heavy substance 24, is sent out by conveyer belt 21.Second light materials include polybag fragment or cystosepiment fragment.
Garbage sorting system 100 further includes baling press 25, which is used for to third light materials, the first light materials
It is packaged with the second light materials.
Garbage sorting system 100 further includes recycling machine, for recycle iron substance, bulky composition, the first heavy substance and
Second heavy substance and the second screening machine screenings.Recycling machine can have crushing module, realize the crushing to regenerant.
In the embodiment above, circulation of the rubbish in garbage sorting system 100 realized by conveyer belt, but at other
In embodiment, conveyer belt can not also be used, but is realized using other means of transportation, such as the form of haulage vehicle.
In one embodiment, the granularity of third light materials is greater than the granularity of the first light materials, the granularity of the first light materials
Greater than the granularity of the second light materials.The granularity of first heavy substance is greater than the granularity of the second heavy substance.Granularity and substance it is average straight
Diameter is positive correlation, and the bigger substance of granularity is less susceptible to pass through sieve pore.
From above-described embodiment, the available following refuse classification method of those skilled in the art, this method step includes：
A. first time sorting is carried out to rubbish, rubbish is made to be separated into bulky composition, composition small in size and remainder
Part；
B. remaining part is carried out to sort for second after tearing up, the iron substance in remaining part is made to be separated；
C. third time sorting, the remainder for making iron substance be separated are carried out to the remaining part that iron substance is separated
Part is divided into third light materials and scalping extension set screenings；
D. the 4th sorting is carried out to scalping extension set screenings, scalping extension set screenings is made to be separated into the first sifted
Upper object and the first screening machine screenings；
E. the 5th sorting is carried out to the first screening machine oversize, the first screening machine oversize is made to be separated into the first light object
Matter and the first heavy substance；
F. the 6th sorting is carried out to the first screening machine screenings and composition small in size, makes the first screening machine screenings
And composition small in size is separated into the second screening machine oversize and the second screening machine screenings；
G. the 7th sorting is carried out to the second screening machine oversize, the second screening machine oversize is made to be separated into the second light materials
With the second heavy substance；
H. third light materials, the first light materials and the second light materials are packaged；
I. iron substance, bulky composition, the first heavy substance and the second heavy substance and the second screening machine screenings are recycled.
In above-mentioned steps b tear up including：The remaining part of the rubbish is torn, to make the iron substance in remaining part
It is exposed；It either carries out the remaining part of the rubbish to be cut into granularity suitably blocky.
Above-described embodiment bring is unexpected to be had technical effect that：Rubbish can be carried out forming grain after repeatedly sorting
It spends different third light materials, the first light materials and the second light materials and iron substance, bulky composition, granularity is different
First heavy substance and the second heavy substance and the second screening machine screenings, to realize to the fine of rubbish and thorough point
Choosing.
Another embodiment of the presently claimed invention is as follows：
The embodiment is related to field of garbage disposal, more particularly to decoration garbage and environmental sanitation refuse classification method.With me
The propulsion of state's Urbanization Construction, refuse production increase year by year, and since rubbish is complex in composition, yield is big, and full mechanical sorting lacks
A few effective technology path.Conventional garbage factory makes rubbish be difficult to handle since refuse classification is not thorough, and causes secondary dirt
Dye is serious, and artificial separation employee directly contacts rubbish, and working environment is severe, or even the health of damage employee.
The technical issues of embodiment is solved is to overcome the deficiencies of existing technologies, and provides a kind of Fully-mechanized processing side
Method, the efficiency of separation is high, and high degree of automation sub-elects construction material, sand, soil, various lightweight organic matters.
In order to solve the above technical problems, including the following steps this embodiment offers a kind of refuse classification method：
Rubbish is transported along ramp by rubbish van and turns to platform, after u-turn, is poured over the floor on just sorting platform
On sieve；The biggish composition of volume is removed through mechanical gripper, ground screen weeds out lesser composition, remaining part is sent by mechanical gripper
Enter shredder；It after shredder is torn up, is sent out by the conveyer belt below shredder, magnetic separator is installed on conveyer belt, is isolated
Irony object, for conveyer belt scalping extension set is sent into except the material after iron, scalping extension set oversize is light materials, scalping extension set screenings
Into the first screening machine；First screening machine oversize is sent into the first winnowing machine through conveyer belt, and the first winnowing machine isolates Building wood
The heavy substances such as material and other light materials；The screenings of the screenings of ground screen and the first screening machine is sent into second by same conveyer belt
Screening machine, the second screening machine screenings are sandy soil, and the second screening machine oversize is sent into the second winnowing machine by conveyer belt；Second selection by winnowing
Machine sub-elects lesser blocky heavy substance and light materials；The light materials that first, second winnowing machine is isolated are sent into baling press.Peak
The rubbish of phase can pour into surge bunker, and when low ebb is handled.
The embodiment has the beneficial effect that：By turn to platform, just sort platform, surge bunker setting, improve processing
Efficiency；Multi-stage screening and classification selection by winnowing improve separating effect；The construction material sub-elected can reuse, and light materials burn
Power generation, has reached recycling purpose.
The attached drawing of the embodiment can refer to Fig. 1, and the refuse classification method which provides includes the following steps：
Rubbish is transported along ramp 1 by rubbish van and turns to platform 2, after u-turn, is poured over the ground on just sorting platform 3
In screen 4；The biggish composition of volume is removed through mechanical gripper 8,9, ground screen 4 weeds out lesser composition, by mechanical gripper more than
Lower partial material is sent into shredder 6；After shredder 6 is torn up, is sent out by the conveyer belt 7 of 6 lower section of shredder, pacified on conveyer belt 7
Equipped with magnetic separator 10, irony object is isolated, conveyer belt 7 is being sent into scalping extension set 12 except the material after iron, on the sieve of scalping extension set 12
Object is light materials, and 12 screenings of scalping extension set enters the first screening machine 13；First screening machine, 13 oversize is sent into through conveyer belt 14
First winnowing machine 15, the first winnowing machine 15 isolate the heavy substances such as construction material 17 and other light materials；The screenings of ground screen 4
Screenings through conveyer belt 5 and the first screening machine 13 is sent into the second screening machine 18, the second screening machine 18 sieve by same conveyer belt 11
Lower object is sandy soil 23, is sent out through conveyer belt 22；Second screening machine, 18 oversize is sent into the second winnowing machine 20 by conveyer belt 19；Second
Winnowing machine 20 sub-elects lesser blocky heavy substance 24 and other light materials；The light materials that first, second winnowing machine is isolated are sent
Enter baling press 25.The rubbish of peak period can pour into surge bunker 26, and when low ebb is handled.
According to above-described embodiment, those skilled in the art are it can be gathered that the following contents：
A kind of refuse classification method, which is characterized in that including：
Rubbish is transported along ramp by rubbish van and turns to platform, after u-turn, is poured over the floor on just sorting platform
On sieve；Bulky composition is removed through mechanical gripper, ground screen weeds out composition small in size, and remaining part is sent by mechanical gripper
Enter shredder；It after shredder is torn up, is sent out by the conveyer belt below shredder, magnetic separator is installed on conveyer belt, is isolated
Irony object, for conveyer belt scalping extension set is sent into except the material after iron, scalping extension set oversize is light materials, scalping extension set screenings
Into the first screening machine；First screening machine oversize is sent into the first winnowing machine through conveyer belt, and the first winnowing machine isolates Building wood
Heavy substances and the light materials such as material；The screenings of the screenings of ground screen and the first screening machine is sent into the second screening by same conveyer belt
Machine, the second screening machine screenings are sandy soil, and the second screening machine oversize is sent into the second winnowing machine by conveyer belt；Second winnowing machine point
It selects lesser blocky heavy substance and light materials, the light materials that the first, second winnowing machine is isolated is sent into baling press；Equipped with buffering
Storehouse balances waste transportation wagon flow peak, trough period.
In the embodiment that one changes, rubbish van can directly be reached by ramp turns to platform, flat turning to
It is reversed end for end on platform, turns to platform and be higher than just sorting platform；Ground screen is just installed on sorting platform, conveying is installed under ground screen
Band；Shredder just is installed under sorting platform, conveyer belt is installed under shredder；Just there can be one or one on sorting platform
Above mechanical arm work, completes just sorting and shredder Charge motion.
In the embodiment that one changes, the ground screen just sorted on platform is equipped with shaking device.
In the embodiment that one changes, the mechanical arm just sorted on platform can be by excavator or with the machine of visual performance
Device people repacking.
In the embodiment that one changes, scalping extension set, the first screening machine, the second screening machine is to intersect sieve.
In the embodiment that one changes, surge bunker is located at the other side for turning to platform relative to first sorting platform.
In the embodiment that one changes, it is arranged or removes scalping extension set before the first screening machine according to waste component.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this field skill
Art personnel without departing from the spirit and scope of the present invention, can make possible variation and modification, all without departing from this hair
The content of bright technical solution, according to the technical essence of the invention any modification to the above embodiments, equivalent variations and repair
Decorations, each fall within the protection scope that the claims in the present invention are defined.
Claims (10)
1. a kind of refuse classification method, for being sorted to rubbish, which is characterized in that the step of refuse classification method wraps
It includes：
A. first time sorting is carried out to the rubbish, rubbish is made to be separated into bulky composition, composition small in size and remainder
Part；
B. second is carried out after tearing up to the remaining part to sort, is separated the iron substance in the remaining part
Come；
C. third time sorting is carried out to the remaining part that iron substance is separated, so that iron substance is separated described
Remaining part is divided into third light materials and scalping extension set screenings；
D. the 4th sorting is carried out to the scalping extension set screenings, the scalping extension set screenings is made to be separated into the first screening
Machine oversize and the first screening machine screenings；
E. the 5th sorting is carried out to the first screening machine oversize, the first screening machine oversize is made to be separated into first
Light materials and the first heavy substance；
F. the 6th sorting is carried out to the first screening machine screenings and the composition small in size, makes first screening
Machine screenings and the composition small in size are separated into the second screening machine oversize and the second screening machine screenings；
G. the 7th sorting is carried out to the second screening machine oversize, so that the second screening machine oversize is separated into second light
Substance and the second heavy substance；
H. the third light materials, first light materials and second light materials are packaged；
I. the iron substance, the bulky composition, first heavy substance and second heavy substance and described are recycled
Two screening machine screenings.
2. refuse classification method as described in claim 1, which is characterized in that the granularity of the third light materials is greater than described the
The granularity of one light materials, the granularity of first light materials are greater than the granularity of second light materials.
3. refuse classification method as described in claim 1, which is characterized in that the granularity of first heavy substance is greater than described the
The granularity of two heavy substances.
4. refuse classification method as described in claim 1, which is characterized in that the bulky composition includes furniture material；
The iron substance includes metal parts.
5. refuse classification method as claimed in claim 3, which is characterized in that first heavy substance and second heavy substance
Including construction material, the construction material includes ceramic tile or brick.
6. refuse classification method as claimed in claim 2, which is characterized in that the third light materials include woven bag, clothes
Or coverlet；First light materials include polybag or cystosepiment；Second light materials include polybag fragment or
Cystosepiment fragment.
7. refuse classification method as described in claim 1, which is characterized in that the second screening machine screenings is sandy soil.
8. a kind of garbage sorting system, for being sorted to rubbish, which is characterized in that including：
Mechanical gripper, for sub-electing bulky composition in the rubbish；
Ground screen, for sub-electing composition small in size in the rubbish；
Shredder, for tearing the remaining part in the rubbish, so that the iron substance in the remaining part be made to be exposed；
Magnetic separator, for separating the iron substance；
Scalping extension set, for being sorted to the remaining part that iron substance is separated, so that iron substance is separated
The remaining part come is divided into third light materials and scalping extension set screenings；
First screening machine, for being sorted to the scalping extension set screenings, so that the scalping extension set screenings is separated
At the first screening machine oversize and the first screening machine screenings；
First winnowing machine, for being sorted to the first screening machine oversize, so that the first screening machine oversize quilt
It is separated into the first light materials and the first heavy substance；
Second screening machine, for being sorted to the first screening machine screenings and the composition small in size, so that institute
It states the first screening machine screenings and the composition small in size is separated into the second screening machine oversize and the second sifted
Lower object；
Second winnowing machine, for being sorted to the second screening machine oversize, so that the second screening machine oversize point
From at the second light materials and the second heavy substance；
Baling press, for being packaged to the third light materials, first light materials and second light materials；
Recycling machine, for recycling the iron substance, the bulky composition, first heavy substance and second heavy substance
With the second screening machine screenings.
9. garbage sorting system as claimed in claim 5, which is characterized in that described ground screen is equipped with shaking device.
10. garbage sorting system as claimed in claim 5, which is characterized in that the scalping extension set, first screening machine and
Second screening machine is to intersect sieve.
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| CN2017103169104 | 2017-05-08 | ||
| CN201710316910 | 2017-05-08 |
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