CN106180122A - Changing food waste information classification approach - Google Patents
Changing food waste information classification approach Download PDFInfo
- Publication number
- CN106180122A CN106180122A CN201610528897.4A CN201610528897A CN106180122A CN 106180122 A CN106180122 A CN 106180122A CN 201610528897 A CN201610528897 A CN 201610528897A CN 106180122 A CN106180122 A CN 106180122A
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- Prior art keywords
- sorting
- thing
- water
- oil
- food waste
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
-
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
The invention provides sorting and the information classification approach of a kind of changing food waste, belong to environmental technology field, present invention employs multiple Sorting Technique, main step is: (1) solid-liquor separation, (2) oil-water separation, (3) oils separates, (4) solid classification, its step includes: liquid level layering sorting, cool sorting, first proportion sorting, second proportion sorting, slope shaking table sorting, tiltedly bucket roller screen sorting, one-level blowing sorting, two grades of blowing sortings, first pinhock sorting, second pinhock sorting and pin stamp sorting, owing to present invention employs multiple Sorting Technique, the sort process making changing food waste is thinner, information classification is the most comprehensive, gained working substance is more, by the classification to the sorting of changing food waste with information, it is easy to reduce the wasting of resources, reduce environmental pollution, realize the recycling of changing food waste.
Description
Technical field
The present invention relates to the sorting of changing food waste, particularly relate to sorting and the information classification approach of changing food waste, belong to ring
Protect technical field.
Background technology
At present, the collection of changing food waste, transport, process and utilize technology to reach its maturity and have many patents, these skills
Art have with collect with transport as target, have with refine biodiesel as target, have is processed as target with Harmless, on
Stating and mostly use simple separation, oil-water separation, centrifugation and magnetic separation etc. in technology, the oils and fats of using also having refines and at anaerobism
The techniques such as reason, such as, obtain plastic bottle, vial and pop can etc. by simple separation, obtain oils and fats by oil-water separation and go forward side by side
Row esterification and distillation extraction biodiesel, anaerobism or Aerobic Process for Treatment by solid organic matter form methane and fertilizer, have
Be served only for burn or landfill, generally there is the defects such as sorting is thin, classification is simple in above-mentioned processing method, it is impossible to makes full use of meal
Utility in the rubbish of kitchen, thus cause the wasting of resources to a certain extent, lost many useful materials.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned technology, it is provided that the sorting of a kind of changing food waste and information classification side
Method, to realize the recycling of changing food waste.
For achieving the above object, the present invention is to be achieved through the following technical solutions: a kind of changing food waste information classification side
Method, its workflow comprises the following steps:
(1) solid-liquor separation: changing food waste is forced into 1.2 atmospheric pressure and is heated up to 110～120 DEG C changing food waste is entered
Row high-temperature high-voltage sterilizing sterilizing, the time is 5 minutes, makes kitchen when animal oil is completely dissolved by the sorting of cylinder screen cloth
The liquid of rubbish separates with solid, and the sieve screen apertures length of side of cylinder screen cloth is 1.2～1.6mm, performs next step for liquid, for
Solid performs step (4)；
(2) oil-water separation: the liquid separating step (1) waits 25～35 quietly under keeping 60～85 DEG C of state of temperatures
Minute, make oil separate from the upper strata of water by liquid level layering sorting after substantially layering occur in oil and water, the water of lower floor is
Containing the waste water of residual matter, oil is performed next step；
(3) oils separates: the oil separating step (2) is cooled to 8～10 DEG C makes animal oil pass through after fully solidifying
The sorting that cools makes animal oil and vegetable oil layering, is further advanced by the netted bucket that drags for and pulls animal out from the upper strata of vegetable oil
Oil, the remaining oil do not pulled out is vegetable oil, and the netted mesh length of side dragging for bucket is 16～20mm；
(4) solid classification: the solid sorting out step (1) adds cold boiled water makes solid be 10～18 DEG C with the temperature of water
And to make the volume ratio of solid and water be 1: 3, agitation solid water mixture waits 1 minute, and being further advanced by the first proportion sorting will
Floating thing, half drift and precipitate three are disconnected from each other, perform step (4.1) for floating thing, perform step for half drift
(4.2), step (4.3) is performed for precipitate；
(4.1) pull out and kick up from the water of step (4) floating thing, floating thing is made the first kind by one-level blowing sorting
Lightweight thing separates with first kind heavy thing, and the wind speed of one-level blowing is 1.5～2.0 meter per seconds, the first kind after one-level blowing sorting
Lightweight thing is foam food boxes and thin moulds lunch box, is kicked up and is further advanced by two by the first kind heavy thing after one-level blowing sorting
Level blowing sorting makes Equations of The Second Kind lightweight thing separate with Equations of The Second Kind heavy thing, and the wind speed of two grades of blowings is 3.0～3.5 meter per seconds, two grades
Equations of The Second Kind lightweight thing after blowing sorting is further advanced by the first pinhock sorting, and the first pinhock is made up of shank and needle point, pin
Shank diameter is 0.8mm, a length of 120mm, and length of needlepoint is 30mm, and needle point is 86 ° with the angle of shank, and needle point and shank are L
Type, shank is perpendicular to ground, the first pinhock hook the object gone out is plastic bag and Thin film glove, can not the object that goes out of hook be plastics
Box and vinyl cover；Equations of The Second Kind heavy thing after two grades of blowing sortings is further advanced by the second pinhock sorting, the pin of the second pinhock
Shank diameter is 1mm, a length of 100mm, and length of needlepoint is 20mm, and needle point is 82 ° with the angle of shank, and needle point and shank are oblique L
Type, the angle of shank and vertical line is 6 °, the second pinhock hook the object gone out is rag and napkin paper, can not enter one by the object that goes out of hook
Step ground is by pin stamp sorting, a diameter of 1.2mm of pin stamp, a length of 80mm, and the head of pin stamp is needle point, and length of needlepoint is
18mm, has agnail, pin stamp to be perpendicular to horizontal plane at the 10mm of needle point top, and the object that can stab out is Exocarpium Citrulli and vegetable, can not
The object stabbed out is chopsticks and toothpick；
(4.2) from the water of step (4), pull half drift out and double drift is further advanced by the sorting of oblique bucket roller screen and makes thick
Material separates with thin material, and the mesh length of side of oblique bucket roller screen is 3.0～4.5mm, and oblique bucket centrage with the angle of horizontal plane is
15 °, the thick material sifted out is cube meat, albumen and powder ball, and the thin material leaked down is egg yolk, filler and rice；
(4.3) in the water of step (4), precipitate is further advanced by second proportion sorting make the 3rd class heavy thing with
3rd class lightweight thing layering, be sunken to lowermost be the 3rd class heavy thing be pop can buckle, iron nail, aluminium alloy, sandstone, glass and
Ceramics, being positioned at above the 3rd class heavy thing is the 3rd class lightweight thing, takes out the 3rd class lightweight thing and lead to further from water
Crossing slope shaking table sorting, rolling out thing is bone, and not rolling thing is fish spicule, eggshell, Carapax Eriocheir sinensis and Crusta Penaeus seu Panulirus.
Owing to using technique scheme, advantage for present invention and good effect be: changing food waste information classification
Method uses multiple Sorting Technique, and sort process is relatively thin, information classification is more comprehensive, and gained working substance is more, by meal
The sorting of kitchen rubbish and the classification of information, it is simple to reduce the wasting of resources, reduce environmental pollution, it is achieved the resource profit of changing food waste
With.
Accompanying drawing explanation
The present invention has following 4 width accompanying drawings:
Fig. 1 is the general flow chart of changing food waste information classification approach of the present invention,
Fig. 2 is the flow process full figure of changing food waste information classification approach of the present invention,
Fig. 3 is one of flow process component of changing food waste information classification approach of the present invention,
Fig. 4 is the two of the flow process component of changing food waste information classification approach of the present invention.
Detailed description of the invention
1. a changing food waste information classification approach, the step of its workflow is:
(1) solid-liquor separation: changing food waste is forced into 1.2 atmospheric pressure and is heated up to 110～120 DEG C changing food waste is entered
Row high-temperature high-voltage sterilizing sterilizing, the time is 5 minutes, makes kitchen when animal oil is completely dissolved by the sorting of cylinder screen cloth
The liquid of rubbish separates with solid, and the sieve screen apertures length of side of cylinder screen cloth is 1.2～1.6mm, performs next step for liquid, for
Solid performs step (4)；
(2) oil-water separation: the liquid separating step (1) waits 25～35 quietly under keeping 60～85 DEG C of state of temperatures
Minute, make oil separate from the upper strata of water by liquid level layering sorting after substantially layering occur in oil and water, the water of lower floor is
Containing the waste water of residual matter, oil is performed next step；
(3) oils separates: the oil separating step (2) is cooled to 8～10 DEG C makes animal oil pass through after fully solidifying
The sorting that cools makes animal oil and vegetable oil layering, is further advanced by the netted bucket that drags for and pulls animal out from the upper strata of vegetable oil
Oil, the remaining oil do not pulled out is vegetable oil, and the netted mesh length of side dragging for bucket is 16～20mm；
(4) solid classification: the solid sorting out step (1) adds cold boiled water makes solid be 10～18 DEG C with the temperature of water
And to make the volume ratio of solid and water be 1: 3, agitation solid water mixture waits 1 minute, and being further advanced by the first proportion sorting will
Floating thing, half drift and precipitate three are disconnected from each other, perform step (4.1) for floating thing, perform step for half drift
(4.2), step (4.3) is performed for precipitate；
(4.1) pull out and kick up from the water of step (4) floating thing, floating thing is made the first kind by one-level blowing sorting
Lightweight thing separates with first kind heavy thing, and the wind speed of one-level blowing is 1.5～2.0 meter per seconds, the first kind after one-level blowing sorting
Lightweight thing is foam food boxes and thin moulds lunch box, is kicked up and is further advanced by two by the first kind heavy thing after one-level blowing sorting
Level blowing sorting makes Equations of The Second Kind lightweight thing separate with Equations of The Second Kind heavy thing, and the wind speed of two grades of blowings is 3.0～3.5 meter per seconds, two grades
Equations of The Second Kind lightweight thing after blowing sorting is further advanced by the first pinhock sorting, and the first pinhock is made up of shank and needle point, pin
Shank diameter is 0.8mm, a length of 120mm, and length of needlepoint is 30mm, and needle point is 86 ° with the angle of shank, and needle point and shank are L
Type, shank is perpendicular to ground, the first pinhock hook the object gone out is plastic bag and Thin film glove, can not the object that goes out of hook be plastics
Box and vinyl cover；Equations of The Second Kind heavy thing after two grades of blowing sortings is further advanced by the second pinhock sorting, the pin of the second pinhock
Shank diameter is 1mm, a length of 100mm, and length of needlepoint is 20mm, and needle point is 82 ° with the angle of shank, and needle point and shank are oblique L
Type, the angle of shank and vertical line is 6 °, the second pinhock hook the object gone out is rag and napkin paper, can not enter one by the object that goes out of hook
Step ground is by pin stamp sorting, a diameter of 1.2mm of pin stamp, a length of 80mm, and the head of pin stamp is needle point, and length of needlepoint is
18mm, has agnail, pin stamp to be perpendicular to horizontal plane at the 10mm of needle point top, and the object that can stab out is Exocarpium Citrulli and vegetable, can not
The object stabbed out is chopsticks and toothpick；
(4.2) from the water of step (4), pull half drift out and double drift is further advanced by the sorting of oblique bucket roller screen and makes thick
Material separates with thin material, and the mesh length of side of oblique bucket roller screen is 3.0～4.5mm, and oblique bucket centrage with the angle of horizontal plane is
15 °, the thick material sifted out is cube meat, albumen and powder ball, and the thin material leaked down is egg yolk, filler and rice；
(4.3) in the water of step (4), precipitate is further advanced by second proportion sorting make the 3rd class heavy thing with
3rd class lightweight thing layering, be sunken to lowermost be the 3rd class heavy thing be pop can buckle, iron nail, aluminium alloy, sandstone, glass and
Ceramics, being positioned at above the 3rd class heavy thing is the 3rd class lightweight thing, takes out the 3rd class lightweight thing and lead to further from water
Crossing slope shaking table sorting, rolling out thing is bone, and not rolling thing is fish spicule, eggshell, Carapax Eriocheir sinensis and Crusta Penaeus seu Panulirus.
2. the recycling of changing food waste can be realized according to the above-mentioned various materials sorted out, preferential for animal oil
As wax candle raw materials for production, for preferential the extracting as biodiesel of vegetable oil, foam pelletize is used as foam food boxes,
Plastic raw materials is used as thin lunch box, plastic casing and the vinyl cover moulded, thin-film material is used as plastic bag and Thin film glove and reclaims,
For rag, napkin paper, chopsticks and toothpick preferential as carton production, for Exocarpium Citrulli and vegetable preferential as fertilizer
One of raw material, for fish spicule, eggshell, Carapax Eriocheir sinensis and Crusta Penaeus seu Panulirus preferential as the two of machine fertilizer raw material, excellent for cube meat, albumen and powder ball
First as bird feed, for egg yolk, filler and rice preferential as insect feedstuff, manufacturing of gelatin is used as bone,
For drawing tank to buckle, iron nail, aluminium alloy, sandstone, glass and ceramics after magnetic separation with artificial separation, metal material is used as metal and returns
Receiving, nonmetallic materials are used as construction material adjuvant.
Claims (1)
1. a changing food waste information classification approach, it is characterised in that: its flow process of described method comprises the following steps:
(1) solid-liquor separation: changing food waste is forced into 1.2 atmospheric pressure and is heated up to 110～120 DEG C changing food waste is carried out height
Temperature autoclave sterilization sterilizing, the time is 5 minutes, makes changing food waste when animal oil is completely dissolved by the sorting of cylinder screen cloth
Liquid separate with solid, the sieve screen apertures length of side of cylinder screen cloth is 1.2～1.6mm, performs next step for liquid, for solid
Perform step (4)；
(2) oil-water separation: the liquid separating step (1) waits 25～35 points quietly under keeping 60～85 DEG C of state of temperatures
Clock, makes oil separate from the upper strata of water by liquid level layering sorting after substantially layering occur in oil and water, and the water of lower floor is for containing
There is the waste water of residual matter, oil is performed next step；
(3) oils separate: the oil that step (2) is separated be cooled to 8～10 DEG C make animal oil fully solidify after by cooling
Cooling sorting makes animal oil and vegetable oil layering, is further advanced by the netted bucket that drags for and pulls animal oil out from the upper strata of vegetable oil, does not has
Having the remaining oil pulled out is vegetable oil, and the netted mesh length of side dragging for bucket is 16～20mm；
(4) solid classification: the solid sorting out step (1) adds cold boiled water makes solid be 10～18 DEG C with the temperature of water and make
Solid is 1: 3 with the volume ratio of water, and agitation solid water mixture waits 1 minute, is further advanced by the first proportion and sorts floating
Thing, half drift and precipitate three are disconnected from each other, perform step (4.1) for floating thing, perform step for half drift
(4.2), step (4.3) is performed for precipitate；
(4.1) pull out and kick up from the water of step (4) floating thing, floating thing is made first kind lightweight by one-level blowing sorting
Thing separates with first kind heavy thing, and the wind speed of one-level blowing is 1.5～2.0 meter per seconds, the first kind lightweight after one-level blowing sorting
Thing is foam food boxes and thin moulds lunch box, is kicked up and is further advanced by two grades by the first kind heavy thing after one-level blowing sorting and blows
Wind sorting makes Equations of The Second Kind lightweight thing separate with Equations of The Second Kind heavy thing, and the wind speed of two grades of blowings is 3.0～3.5 meter per seconds, two grades of blowings
Equations of The Second Kind lightweight thing after sorting is further advanced by the first pinhock sorting, and the first pinhock is made up of shank and needle point, needle rod straight
Footpath is 0.8mm, a length of 120mm, and length of needlepoint is 30mm, and needle point is 86 ° with the angle of shank, and needle point is L-shaped with shank, pin
Bar is perpendicular to ground, the first pinhock hook the object gone out is plastic bag and Thin film glove, can not the object that goes out of hook be plastic casing and
Vinyl cover；Equations of The Second Kind heavy thing after two grades of blowing sortings is further advanced by the second pinhock sorting, the needle rod straight of the second pinhock
Footpath is 1mm, a length of 100mm, and length of needlepoint is 20mm, and needle point is 82 ° with the angle of shank, and needle point and shank are oblique L-type, pin
The angle of bar and vertical line is 6 °, the second pinhock hook the object gone out is rag and napkin paper, can not the object that goes out of hook further
By pin stamp sorting, a diameter of 1.2mm of pin stamp, a length of 80mm, the head of pin stamp is needle point, and length of needlepoint is 18mm, away from
Having agnail, pin stamp to be perpendicular to horizontal plane at the 10mm of needle point top, the object that can stab out is Exocarpium Citrulli and vegetable, the thing that can not stab out
Body is chopsticks and toothpick；
(4.2) from the water of step (4), pull half drift out and double drift is further advanced by the sorting of oblique bucket roller screen and makes thick material
Separating with thin material, the mesh length of side of oblique bucket roller screen is 3.0～4.5mm, and oblique bucket centrage is 15 ° with the angle of horizontal plane, sieve
The thick material gone out is cube meat, albumen and powder ball, and the thin material leaked down is egg yolk, filler and rice；
(4.3) in the water of step (4), precipitate is further advanced by the second proportion sorting and makes the 3rd class heavy thing and the 3rd
Class lightweight thing is layered, be sunken to lowermost be the 3rd class heavy thing be pop can buckle, iron nail, aluminium alloy, sandstone, glass and porcelain
Sheet, being positioned at above the 3rd class heavy thing is the 3rd class lightweight thing, takes out the 3rd class lightweight thing and be further advanced by from water
Slope shaking table sorting, rolling out thing is bone, and not rolling thing is fish spicule, eggshell, Carapax Eriocheir sinensis and Crusta Penaeus seu Panulirus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528897.4A CN106180122B (en) | 2016-06-28 | 2016-06-28 | Kitchen garbage information classification approach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528897.4A CN106180122B (en) | 2016-06-28 | 2016-06-28 | Kitchen garbage information classification approach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180122A true CN106180122A (en) | 2016-12-07 |
| CN106180122B CN106180122B (en) | 2018-07-24 |
Family
ID=57466163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610528897.4A Active CN106180122B (en) | 2016-06-28 | 2016-06-28 | Kitchen garbage information classification approach |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453011A (en) * | 2020-10-13 | 2021-03-09 | 宁波圣捷喷雾泵有限公司 | Garbage treatment method |
| CN114733656A (en) * | 2022-04-25 | 2022-07-12 | 江苏泓润生物质能科技有限公司 | Kitchen waste synchronous phase-splitting deslagging and impurity removing system used after pretreatment |
| CN114835326A (en) * | 2022-05-30 | 2022-08-02 | 刘和平 | Swill treatment process |
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| CN204074689U (en) * | 2014-09-16 | 2015-01-07 | 四川高精净化设备有限公司 | Kitchen garbage, waste-water treatment system |
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| US6903142B1 (en) * | 2003-02-10 | 2005-06-07 | Chaim M Stauber | System for sorting and processing a plurality of types of solid waste products for recycling |
| CN101524700A (en) * | 2009-04-28 | 2009-09-09 | 王绍康 | Treating technical method for food wastes and treating equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112453011A (en) * | 2020-10-13 | 2021-03-09 | 宁波圣捷喷雾泵有限公司 | Garbage treatment method |
| CN114733656A (en) * | 2022-04-25 | 2022-07-12 | 江苏泓润生物质能科技有限公司 | Kitchen waste synchronous phase-splitting deslagging and impurity removing system used after pretreatment |
| CN114733656B (en) * | 2022-04-25 | 2024-01-23 | 江苏泓润生物质能科技有限公司 | Synchronous split-phase deslagging and impurity removing system for pretreated kitchen waste |
| CN114835326A (en) * | 2022-05-30 | 2022-08-02 | 刘和平 | Swill treatment process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180122B (en) | 2018-07-24 |
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Inventor after: Zhu Fudong Inventor after: Feng Yue Inventor before: Feng Yue Inventor before: Zhu Fudong Inventor before: Feng Jianming |