CN104369289A - Sorting system - Google Patents
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- CN104369289A CN104369289A CN201410467317.6A CN201410467317A CN104369289A CN 104369289 A CN104369289 A CN 104369289A CN 201410467317 A CN201410467317 A CN 201410467317A CN 104369289 A CN104369289 A CN 104369289A
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- salt solution
- sorting pool
- clear water
- sorting
- pool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a sorting system, and relates to environmental protection industrial waste recycling. The sorting system comprises a plurality of liquid sorting tanks with different buoyancy force so as to form the floating-sinking sorting system with multi-level buoyancy force, wherein materials to be sorted are mixed materials comprising metal materials, foamed plastics, plastic bags, chipped wood, shredded paper and plastic PS, or mixed materials comprising metal materials, foamed plastics, plastic bags, chipped wood, shredded paper and plastic ABS, and the bottom walls of the tank bodies of the sorting tanks are sequentially the downward slope segment and the upward slope segment. According to the present invention, with the sorting through the system, the materials to be sorted are sorted according to the metal materials, the foamed plastics, the plastic bags, the chipped wood, the shredded paper, the environmental protection type PS, the non-environmental protection type PS and the fire retardation type PS or according to the metal materials, the foamed plastics, the plastic bags, the chipped wood, the shredded paper, the environmental protection type ABS, the non-environmental protection type ABS and the fire retardation type ABS; and the sorting system has characteristics of simplified structure, small size, small occupation, and low energy consumption.
Description
Technical field
The present invention relates to the recycling of environmental protection trade waste, an espespecially separation system, is applicable to sort out according to metal charge and foamed plastic, polybag, wood fragments and shredded paper and environment-friendly type PS, non-environment-friendly type PS and flame retardant type PS electronic product waste or used plastics; Or sort out according to metal charge and foamed plastic, polybag, wood fragments and shredded paper and environment protection type ABS, non-environment protection type ABS and flame retardant type ABS.
Background technology
Plastics because it is cheap, insulation, durable, light and be convenient to shaping etc. to be used widely in all trades and professions.As electronic products such as television set, refrigerator, air-conditionings, especially casing, except hardware, main has been exactly plastics.
Hardware metal material makes, and the hardware of most electronic product adopts non-ferrous metal to make, and non-ferrous metal is valuable non-renewable resource, and its discarded object must be recycled, to realize regeneration and resource.
Produce the raw material mainly oil of plastics, the resource of oil is limited.Whole world plastics output in 2013 has reached 300,000,000 tons, and this needs to consume how many petroleum resources according to data introduction! In addition, statistics shows, in global solid waste, the ratio of waste or used plastics, more than 10%, is also climbing up and up.The molecular structure of waste or used plastics goods is firm, and under natural conditions, decomposition rate is very slow, not only takies the soil of stacking, ocean, also pollutes soil, underground water, seawater, endanger very large.Therefore, also need to recycle to waste or used plastics, to realize regeneration and resource.
Chinese patent discloses a kind of waste or used plastics recycling processing method and equipment (publication number CN102717451A, application number 201210228475.7), cleaning piece-rate system wherein comprises Rinsing Area, jetsam conveyer belt, saline slot, spiral discharging machine, auger conveyor and buoyant elevator.Its groove is horizontally disposed groove, installs jetsam conveyer belt in the bottom of groove, also will install spiral discharging machine and be connected with jetsam conveyer belt and coordinates, be sent by jetsam, and equipment seems complexity, and bulky, greatly, energy consumption is high in occupation of land.
Carry out method for separating to electronic product (mainly referring to casing) waste or used plastics at present generally to carry out step by step, for some large-scale electronic product (mainly referring to casing) waste or used plastics treating stations, a kind of method is beneficial to the compound that picking obtains casing (wherein to have hardware, PS, ABS and PP), again to it according to metal charge, environment-friendly type PS, fire-retardant moulding mixture, and compound carries out sorting, wherein, fire-retardant moulding mixture is flame retardant type PS, the flame retardant type mixture of flame retardant type ABS and flame retardant type PP, compound is for removing metal, mixture beyond environment-friendly type PS and fire-retardant moulding mixture.Because metal charge, environment-friendly type PS, fire-retardant moulding mixture and its density variation of compound are comparatively large, sorting can be carried out according to density variation (saline slot).But existing system seems complicated, bulky, take up an area large, energy consumption is high.
Summary of the invention
The technical issues that need to address of the present invention are, overcome the deficiency that salt solution sorting groove equipment is complicated, bulky, occupation of land is large and high the caused whole salt solution separation system equipment of energy consumption is complicated, bulky, occupation of land is large and energy consumption is high of prior art, a kind of separation system is provided.This separation system is applicable to sort out according to metal charge and foamed plastic, polybag, wood fragments and shredded paper and environment-friendly type PS, non-environment-friendly type PS and flame retardant type PS electronic product waste or used plastics; Or sort out according to metal charge and foamed plastic, polybag, wood fragments and shredded paper and environment protection type ABS, non-environment protection type ABS and flame retardant type ABS.Its separation system structure simplifies, and volume is little, and take up an area little, energy consumption is low.
For this reason, the technical scheme of a kind of separation system of the present invention is as follows.
One of technical scheme
A kind of separation system, comprises the liquid sorting pool of multiple different buoyancy, to form the sink-float separation system of multistage different buoyancy; Described sorting pool comprises pond body, and the upper edge of pond body is opened wide, and along the length direction of pond body, its one end is feed end, and the other end is floating thing discharge end; The upper edge of pond body is horizontal, from feed end to floating thing discharge end, the diapire of pond body is divided into downward slope section and acclivity section successively, downward slope section slopes downwardly into the fluidic junction with acclivity section from the upper edge of pond body, and acclivity section is inclined upwardly from described fluidic junction the upper edge of pond body; Be equipped with in the acclivity section of diapire the feeding spiro rod sent by hypostasis, pond body is stretched out in the upper end of feeding spiro rod; Arrange floating thing discharging opening at floating thing discharge end, that is raked off by floating thing in the installation of floating thing discharging opening drags for claw; The position near feed end on body top, pond is equipped with the setting wheel stirring forward floating thing.
Further, the downward slope section of the pond body of described sorting pool is plane, and acclivity section is half cylinder body wall planar; Corresponding with the downward slope section of diapire, the two side of pond body is down drawn in from upper edge and is welded with the downward slope section of diapire in pond, and this two side is plane; Corresponding with the acclivity section of diapire, the two side of pond body is divided into gathering portion and lower gathering portion, upper gathering portion down draws in from upper edge and welds with lower gathering portion in pond, lower gathering portion welds from down drawing in pond with the welding position in upper gathering portion with the acclivity section of diapire, and upper gathering portion and lower gathering portion are all plane; On the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, gathering portion is overall structure; Gathering portion on the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, narrows from feed end gradually to floating thing discharge end, and the feed end width forming pond body is greater than floating thing discharge end width; The described claw that drags for comprises Timing Belt, and Timing Belt is fixedly mounted with rake teeth.
Further, treat that point selecting materials is the adulterant comprising non iron metal charge, foamed plastic, polybag, wood fragments, shredded paper and plastics PS, treat point to select materials successively through over-richness be the first salt solution sorting pool sorting of 25-30%, the 3rd salt solution sorting pool sorting of the first clear water sorting pool sorting, concentration to be the second salt solution sorting pool sorting of 6-7% and concentration be 13-14%;
Non iron metal charge in treating point to select materials sinks to sending through the feeding spiro rod of the first salt solution sorting pool by the first salt solution sorting pool, the rest is floating material and drags for claw through the first salt solution sorting pool, then through dragging for this friction dewaterer that claw docks and the first clear water sorting pool sorting delivered to by platform;
In the first clear water sorting pool, floating thing is foamed plastic, polybag, wood fragments and shredded paper and drags for claw through the first clear water sorting pool to send, and PS compound sinks and passes out to the second salt solution sorting pool sorting through the first clear water sorting pool feeding spiro rod;
In the second salt solution sorting pool, floating thing is environment-friendly type PS and drags for claw through the second salt solution sorting pool to send, and non-environment-friendly type PS and flame retardant type PS sinks and passes out to the 3rd salt solution sorting pool sorting through the second salt solution sorting pool feeding spiro rod;
In the 3rd salt solution sorting pool, floating thing is non-environment-friendly type PS and drags for claw through the 3rd salt solution sorting pool to send, and flame retardant type PS sinks and sends through the 3rd salt solution sorting pool feeding spiro rod.
Further, drag for from the second salt solution sorting pool environment-friendly type PS that claw sends and deliver to salinity the first clear water treatment pond cleaning removing environment-friendly type PS, structure and the shape of the first clear water treatment pond are identical with described sorting pool; Deliver to the first young broken crusher machine through the environment-friendly type PS of clear water rinsing by the feeding spiro rod of the first clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the environment-friendly type PS that Φ is less than 14 millimeters is transported to the first horizontal hydroextractor dehydration through the first feeding spiro rod, and the environment-friendly type PS after dehydration is transported to the first end two outlet feeding spiro rod by the output of the first horizontal hydroextractor and sends.
Further, drag for from the 3rd salt solution sorting pool non-environment-friendly type PS that claw sends and deliver to salinity the non-environment-friendly type PS of the second clear water treatment pond cleaning removing, structure and the shape of the second clear water treatment pond are identical with described sorting pool; Deliver to the second young broken crusher machine through the non-environment-friendly type PS of clear water rinsing by the feeding spiro rod of the second clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the non-environment-friendly type PS of Φ less than 14 millimeters is transported to the second horizontal hydroextractor dehydration through the second feeding spiro rod, and the non-environment-friendly type PS after dehydration is transported to the second end two outlet feeding spiro rod by the output of the second horizontal hydroextractor and sends;
The flame retardant type PS sent through the 3rd salt solution sorting pool feeding spiro rod delivers to the salinity on the 3rd clear water treatment pond cleaning removing flame retardant type PS, and structure and the shape of the 3rd clear water treatment pond are identical with described sorting pool; Deliver to the 3rd horizontal hydroextractor through the flame retardant type PS of clear water rinsing by the feeding spiro rod of the 3rd clear water treatment pond to dewater, then deliver to space bag through the 3rd feeding spiro rod.
Further, also comprise vibrations material-falling hopper and magnetic force PVC conveyer belt, the two ends of magnetic force PVC conveyer belt are connected with vibrations material-falling hopper and the first salt solution sorting pool respectively, treating point to select materials falls within magnetic force PVC conveyer belt through the vibrations of vibrations material-falling hopper, pass through magnetic force PVC tape transport again to the first salt solution sorting pool, magnetic separation irony thing, screw etc. out separate space bag from conveyer belt upper end side position.
Technical scheme two
A kind of separation system, comprises the liquid sorting pool of multiple different buoyancy, to form the sink-float separation system of multistage different buoyancy; Described sorting pool comprises pond body, and the upper edge of pond body is opened wide, and along the length direction of pond body, its one end is feed end, and the other end is floating thing discharge end; The upper edge of pond body is horizontal, from feed end to floating thing discharge end, the diapire of pond body is divided into downward slope section and acclivity section successively, downward slope section slopes downwardly into the fluidic junction with acclivity section from the upper edge of pond body, and acclivity section is inclined upwardly from described fluidic junction the upper edge of pond body; Be equipped with in the acclivity section of diapire the feeding spiro rod sent by hypostasis, pond body is stretched out in the upper end of feeding spiro rod; Arrange floating thing discharging opening at floating thing discharge end, that is raked off by floating thing in the installation of floating thing discharging opening drags for claw; The position near feed end on body top, pond is equipped with the setting wheel stirring forward floating thing.
Further, the downward slope section of the pond body of described sorting pool is plane, and acclivity section is half cylinder body wall planar; Corresponding with the downward slope section of diapire, the two side of pond body is down drawn in from upper edge and is welded with the downward slope section of diapire in pond, and this two side is plane; Corresponding with the acclivity section of diapire, the two side of pond body is divided into gathering portion and lower gathering portion, upper gathering portion down draws in from upper edge and welds with lower gathering portion in pond, lower gathering portion welds from down drawing in pond with the welding position in upper gathering portion with the acclivity section of diapire, and upper gathering portion and lower gathering portion are all plane; On the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, gathering portion is overall structure; Gathering portion on the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, narrows from feed end gradually to floating thing discharge end, and the feed end width forming pond body is greater than floating thing discharge end width; The described claw that drags for comprises Timing Belt, and Timing Belt is fixedly mounted with rake teeth.
Further, treat that point selecting materials is the adulterant comprising non iron metal charge, foamed plastic, polybag, wood fragments, shredded paper and plastics ABS, treat point to select materials successively through over-richness be the first salt solution sorting pool sorting of 25-30%, the first clear water sorting pool sorting, concentration be 8% the second salt solution sorting pool sorting and concentration be 20% the 3rd salt solution sorting pool sorting;
Non iron metal charge in treating point to select materials sinks to sending through the feeding spiro rod of the first salt solution sorting pool by the first salt solution sorting pool, the rest is floating material and drags for claw through the first salt solution sorting pool, then through dragging for this friction dewaterer that claw docks and the first clear water sorting pool sorting delivered to by platform;
In the first clear water sorting pool, floating thing is foamed plastic, polybag, wood fragments and shredded paper and drags for claw through the first clear water sorting pool to send, and ABS sinks and passes out to the second salt solution sorting pool sorting through the first clear water sorting pool feeding spiro rod;
In the second salt solution sorting pool, floating thing is environment protection type ABS and drags for claw through the second salt solution sorting pool to send, and non-environment protection type ABS and flame retardant type ABS sink and pass out to the 3rd salt solution sorting pool sorting through the second salt solution sorting pool feeding spiro rod;
In the 3rd salt solution sorting pool, floating thing is non-environment protection type ABS and drags for claw through the 3rd salt solution sorting pool to send, and flame retardant type ABS sinks and sends through the 3rd salt solution sorting pool feeding spiro rod.
Further, drag for from the second salt solution sorting pool environment protection type ABS that claw sends and deliver to salinity the first clear water treatment pond cleaning removing environment protection type ABS, structure and the shape of the first clear water treatment pond are identical with described sorting pool; Deliver to the first young broken crusher machine through the environment protection type ABS of clear water rinsing by the feeding spiro rod of the first clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the environment protection type ABS that Φ is less than 14 millimeters is transported to the first horizontal hydroextractor dehydration through the first feeding spiro rod, and the environment protection type ABS after dehydration is transported to the first end two outlet feeding spiro rod by the output of the first horizontal hydroextractor and sends.
Further, drag for from the 3rd salt solution sorting pool non-environment protection type ABS that claw sends and deliver to salinity the non-environment protection type ABS of the second clear water treatment pond cleaning removing, structure and the shape of the second clear water treatment pond are identical with described sorting pool; Deliver to the second young broken crusher machine through the non-environment protection type ABS of clear water rinsing by the feeding spiro rod of the second clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the non-environment-friendly type PS of Φ less than 14 millimeters is transported to the second horizontal hydroextractor dehydration through the second feeding spiro rod, and the non-environment protection type ABS after dehydration is transported to the second end two outlet feeding spiro rod by the output of the second horizontal hydroextractor and sends;
The flame retardant type ABS sent through the 3rd salt solution sorting pool feeding spiro rod delivers to the salinity on the 3rd clear water treatment pond cleaning removing flame retardant type ABS, and structure and the shape of the 3rd clear water treatment pond are identical with described sorting pool; Deliver to the 3rd horizontal hydroextractor through the flame retardant type ABS of clear water rinsing by the feeding spiro rod of the 3rd clear water treatment pond to dewater, then deliver to space bag through the 3rd feeding spiro rod.
Further, also comprise vibrations material-falling hopper and magnetic force PVC conveyer belt, the two ends of magnetic force PVC conveyer belt are connected with vibrations material-falling hopper and the first salt solution sorting pool respectively, treating point to select materials falls within magnetic force PVC conveyer belt through the vibrations of vibrations material-falling hopper, pass through magnetic force PVC tape transport again to the first salt solution sorting pool, magnetic separation irony thing, screw etc. out separate space bag from conveyer belt upper end side position.
Compared with the existing technology, the invention has the beneficial effects as follows:
One, the present invention first salt solution sorting pool, the second salt solution sorting pool, the 3rd salt solution sorting pool pond body, the first clear water sorting pool, the first clear water treatment pond, the second clear water treatment pond and the 3rd clear water treatment pond exotic shape, one of its feature is, the downward slope section one of diapire is downward-sloping, two is in plane, be beneficial to hypostasis naturally to concentrate to feeding spiro rod, the length of feeding spiro rod can be reduced and reduce to drive power, be beneficial to energy-conservation and reduce manufacturing cost.
They are two years old, the present invention first salt solution sorting pool, the second salt solution sorting pool, the 3rd salt solution sorting pool pond body, the first clear water sorting pool, the first clear water treatment pond, the second clear water treatment pond and the 3rd clear water treatment pond exotic shape, two of its feature is, the acclivity section one of diapire is inclined upwardly, two is in half cylinder body wall planar, like this, be beneficial to and be equipped with feeding spiro rod in acclivity section.It is important to note that be inclined upwardly due to diapire, differ widely with at the bottom of level trough, do not need conveyer belt or the conveying screw rod of horizontal feed, as long as an acclivitous conveying screw rod is just much of that, is also beneficial to energy-conservation and reduces manufacturing cost, causing structure also to simplify; Meanwhile, when the block footpath of waste or used plastics and metalwork is the bulk footpath of 20-35 millimeter, screw feeding bar can not be made to block, and fault is few.
They are three years old, the present invention first salt solution sorting pool, the second salt solution sorting pool, the 3rd salt solution sorting pool pond body, the first clear water sorting pool, the first clear water treatment pond, the second clear water treatment pond and the 3rd clear water treatment pond exotic shape, three of its feature is, sidewall one draws inclination in downwards, two is that like this, hypostasis converges to feeding spiro rod naturally in plane, give full play to the effect of a feeding spiro rod, as long as ensure that a feeding spiro rod just can realize carrying from the design of sidewall and structure.
They are four years old, the present invention first salt solution sorting pool, the second salt solution sorting pool, the 3rd salt solution sorting pool pond body, the first clear water sorting pool, the first clear water treatment pond, the second clear water treatment pond and the 3rd clear water treatment pond exotic shape, four of its feature is, gathering portion on the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, narrow gradually from feed end to floating thing discharge end, the feed end width forming pond body is greater than floating thing discharge end width, be beneficial to floating thing to concentrate to floating thing discharge end, be beneficial to collection.
Its five, this this separation system is applicable to sort out according to metal charge and foamed plastic, polybag, wood fragments and shredded paper and environment-friendly type PS, non-environment-friendly type PS and flame retardant type PS electronic product waste or used plastics; Or sort out according to metal charge and foamed plastic, polybag, wood fragments and shredded paper and environment protection type ABS, non-environment protection type ABS and flame retardant type ABS.Its separation system structure simplifies, and volume is little, and take up an area little, energy consumption is low.
Accompanying drawing explanation
Fig. 1 is the technology of the present invention layout floor plan (one of embodiment);
Fig. 2 is the technology of the present invention layout floor plan (embodiment two);
Fig. 3 is the front view of sorting pool of the present invention;
Fig. 4 is the top view of sorting pool of the present invention;
Fig. 5 is the left view of sorting pool of the present invention.
In figure: 125, shake material-falling hopper; 101, magnetic force PVC conveyer belt; 102, the first salt solution sorting pool; 103, the first salt solution sorting pool drags for claw; 104, rub dewaterer and platform thereof; 105, the first clear water sorting pool; 106, the first clear water sorting pool drags for claw; 107, the second salt solution sorting pool; 108, the second salt solution sorting pool drags for claw; 109, the first clear water treatment pond; 110, the first young broken machine; 111, the first feeding spiro rod; 112, the first horizontal hydroextractor; 113, the first end two outlet feeding spiro rod; 114, the second salt solution sorting pool; 115, the second salt solution sorting pool drags for claw; 116, the second clear water treatment pond; 117, the second young broken machine; 118, the second feeding spiro rod; 119, the second horizontal hydroextractor; 120, the second end two outlet feeding spiro rod; 121, the 3rd clear water treatment pond; 122, the 3rd horizontal hydroextractor; 123, the 3rd feeding spiro rod; 124, space bag.
1, Chi Ti; 2, feed end; 3, floating thing discharge end; 4, upper edge; 5, downward slope section; 6, acclivity section; 7, corresponding with the downward slope section of diapire sidewall; 8, upper gathering portion; 9, lower gathering portion; 10, feeding spiro rod; 11, claw is dragged for; 111, rake teeth; 12, setting wheel; 13, hypostasis discharging opening; 14, the process water reflux that carries of hypostasis; 15, bracing frame.
Detailed description of the invention
The specific embodiment of the present invention is introduced below in conjunction with accompanying drawing.
One of embodiment
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a kind of separation system, a kind of separation system, comprises the liquid sorting pool of multiple different buoyancy, to form the sink-float separation system of multistage different buoyancy; Described sorting pool comprises pond body 1, and pond body 1 opens wide along 4, and along the length direction of pond body 1, its one end is feed end 2, and the other end is floating thing discharge end 3; Pond body 1 is horizontal along 4, from feed end 2 to floating thing discharge end 3, the diapire of pond body 1 is divided into downward slope section 5 and acclivity section 6 successively, downward slope section 5 slopes downwardly into the fluidic junction with acclivity section 6 along 4 from pond body 1, acclivity section 6 from described fluidic junction be inclined upwardly pond body 1 on along 4; At the equipped feeding spiro rod 10 sent by hypostasis of acclivity section 6 of diapire, pond body 1 is stretched out in the upper end of feeding spiro rod 10; Arrange floating thing discharging opening at floating thing discharge end 3, that is raked off by floating thing in the installation of floating thing discharging opening drags for claw 11; The position near feed end 2 on pond body 1 top is equipped with the setting wheel 12 stirring forward floating thing.
The downward slope section 5 of the pond body 1 of described sorting pool is plane, and acclivity section 6 is half cylinder body wall planar; Corresponding with the downward slope section 5 of diapire, the two side 7 of pond body from down to draw in pond along 4 and weld with the downward slope section 5 of diapire, and this two side 7 is plane; Corresponding with the acclivity section 6 of diapire, the two side of pond body 1 is divided into gathering portion 8 and lower gathering portion 9, upper gathering portion 8 from down to draw in pond along 4 and weld with lower gathering portion 9, lower gathering portion 9 welds from down drawing in pond with the welding position in upper gathering portion 8 with the acclivity section 6 of diapire, and upper gathering portion 8 and lower gathering portion 9 are all plane; On the two side 7 corresponding with the downward slope section 5 of diapire and the two side corresponding with the acclivity section 6 of diapire, gathering portion 8 is overall structure; Gathering portion 8 on the two side 7 corresponding with the downward slope section 5 of diapire and the two side corresponding with the acclivity section 6 of diapire, narrows from feed end 2 gradually to floating thing discharge end 3, and feed end 2 width forming pond body 1 is greater than floating thing discharge end 3 width.The described claw 11 that drags for comprises Timing Belt, and Timing Belt is fixedly mounted with rake teeth 111.
Treat that point selecting materials is the adulterant comprising non iron metal charge, foamed plastic, polybag, wood fragments, shredded paper and plastics PS, treat point to select materials successively through over-richness be first salt solution sorting pool 102 sorting of 25-30%, the 3rd salt solution sorting pool 114 sorting of the first clear water sorting pool 105 sorting, concentration to be second salt solution sorting pool 107 sorting of 6-7% and concentration be 13-14%;
First salt solution sorting pool 102 by the non iron metal charge in treating point to select materials (as screw, stainless steel etc., certainly also glass etc. is comprised) sink to sending through the feeding spiro rod of the first salt solution sorting pool 102, the rest is floating material and drags for claw 103 through the first salt solution sorting pool, then through dragging for this friction dewaterer 104 that claw docks and the first clear water sorting pool 105 sorting delivered to by platform;
In the first clear water sorting pool 105, floating thing is foamed plastic, polybag, wood fragments and shredded paper and drags for claw 106 through the first clear water sorting pool to send, and PS compound sinks and passes out to the second salt solution sorting pool 107 sorting through the first clear water sorting pool 105 feeding spiro rod;
In the second salt solution sorting pool 107, floating thing is environment-friendly type PS and drags for claw 108 through the second salt solution sorting pool to send, and non-environment-friendly type PS and flame retardant type PS sinks and passes out to the 3rd salt solution sorting pool 114 sorting through the second salt solution sorting pool 107 feeding spiro rod;
In the 3rd salt solution sorting pool 114, floating thing is non-environment-friendly type PS and drags for claw 115 through the 3rd salt solution sorting pool to send, and flame retardant type PS sinks and sends through the 3rd salt solution sorting pool 114 feeding spiro rod;
Drag for from the second salt solution sorting pool environment-friendly type PS that claw 108 sends to deliver to the first clear water treatment pond 109 and clean salinity removing environment-friendly type PS, structure and the shape of the first clear water treatment pond 109 are identical with described sorting pool; The first young broken machine 110 is delivered to by the feeding spiro rod of the first clear water treatment pond 109 broken and sieve through Φ 14 millimeters of screen clothes through the environment-friendly type PS of clear water rinsing, the environment-friendly type PS that Φ is less than 14 millimeters is transported to the first horizontal hydroextractor 112 through the first feeding spiro rod 111 and dewaters, and the environment-friendly type PS after dehydration is transported to the first end two outlet feeding spiro rod 113 by the output of the first horizontal hydroextractor 112 and sends.
Drag for from the 3rd salt solution sorting pool non-environment-friendly type PS that claw 115 sends to deliver to the second clear water treatment pond 116 and clean salinity the non-environment-friendly type PS of removing, structure and the shape of the second clear water treatment pond 116 are identical with described sorting pool; The second young broken machine 117 is delivered to by the feeding spiro rod of the second clear water treatment pond 116 broken and sieve through Φ 14 millimeters of screen clothes through the non-environment-friendly type PS of clear water rinsing, the non-environment-friendly type PS of Φ less than 14 millimeters is transported to the second horizontal hydroextractor 119 through the second feeding spiro rod 118 and dewaters, and the non-environment-friendly type PS after dehydration is transported to the second end two outlet feeding spiro rod 120 by the output of the second horizontal hydroextractor 119 and sends.
The flame retardant type PS sent through the 3rd salt solution sorting pool 114 feeding spiro rod delivers to the 3rd clear water treatment pond 121 and cleans salinity on removing flame retardant type PS, and structure and the shape of the 3rd clear water treatment pond 121 are identical with described sorting pool; Deliver to the 3rd horizontal hydroextractor 122 through the flame retardant type PS of clear water rinsing by the feeding spiro rod of the 3rd clear water treatment pond 121 to dewater, then deliver to space bag 124 through the 3rd feeding spiro rod 123.
Also comprise large-scale vibrations material-falling hopper 125 and magnetic force PVC conveyer belt 101, the two ends of magnetic force PVC conveyer belt 101 are connected with vibrations material-falling hopper 125 and the first salt solution sorting pool 102 respectively, treat point to select materials and to shake through vibrations material-falling hopper 125, plastics are shaken further loose, make metalwork deviate from working of plastics; Treat point to select materials and shake process through vibrations material-falling hopper 125 and fall within magnetic force PVC conveyer belt 101, then by the magnetic separation of magnetic force PVC conveyer belt 101, by magnetic separation out, treat point to select materials continues transported to the first salt solution sorting pool 102 and carries out follow-up separation irony material.
Embodiment two
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of separation system, a kind of separation system, comprises the liquid sorting pool of multiple different buoyancy, to form the sink-float separation system of multistage different buoyancy; Described sorting pool comprises pond body 1, and pond body 1 opens wide along 4, and along the length direction of pond body 1, its one end is feed end 2, and the other end is floating thing discharge end 3; Pond body 1 is horizontal along 4, from feed end 2 to floating thing discharge end 3, the diapire of pond body 1 is divided into downward slope section 5 and acclivity section 6 successively, downward slope section 5 slopes downwardly into the fluidic junction with acclivity section 6 along 4 from pond body 1, acclivity section 6 from described fluidic junction be inclined upwardly pond body 1 on along 4; At the equipped feeding spiro rod 10 sent by hypostasis of acclivity section 6 of diapire, pond body 1 is stretched out in the upper end of feeding spiro rod 10; Arrange floating thing discharging opening at floating thing discharge end 3, that is raked off by floating thing in the installation of floating thing discharging opening drags for claw 11; The position near feed end 2 on pond body 1 top is equipped with the setting wheel 12 stirring forward floating thing.
The downward slope section 5 of the pond body 1 of described sorting pool is plane, and acclivity section 6 is half cylinder body wall planar; Corresponding with the downward slope section 5 of diapire, the two side 7 of pond body from down to draw in pond along 4 and weld with the downward slope section 5 of diapire, and this two side 7 is plane; Corresponding with the acclivity section 6 of diapire, the two side of pond body 1 is divided into gathering portion 8 and lower gathering portion 9, upper gathering portion 8 from down to draw in pond along 4 and weld with lower gathering portion 9, lower gathering portion 9 welds from down drawing in pond with the welding position in upper gathering portion 8 with the acclivity section 6 of diapire, and upper gathering portion 8 and lower gathering portion 9 are all plane; On the two side 7 corresponding with the downward slope section 5 of diapire and the two side corresponding with the acclivity section 6 of diapire, gathering portion 8 is overall structure; Gathering portion 8 on the two side 7 corresponding with the downward slope section 5 of diapire and the two side corresponding with the acclivity section 6 of diapire, narrows from feed end 2 gradually to floating thing discharge end 3, and feed end 2 width forming pond body 1 is greater than floating thing discharge end 3 width.The described claw 11 that drags for comprises Timing Belt, and Timing Belt is fixedly mounted with rake teeth 111.
Treat that point selecting materials is the adulterant comprising non iron metal charge, foamed plastic, polybag, wood fragments, shredded paper and plastics ABS, treat point to select materials successively through over-richness be first salt solution sorting pool 102 sorting of 25-30%, the 3rd salt solution sorting pool 114 sorting of the first clear water sorting pool 105 sorting, concentration to be second salt solution sorting pool 107 sorting of 6-7% and concentration be 13-14%;
First salt solution sorting pool 102 by the non iron metal charge in treating point to select materials (as screw, stainless steel etc., certainly also glass etc. is comprised) sink to sending through the feeding spiro rod of the first salt solution sorting pool 102, the rest is floating material and drags for claw 103 through the first salt solution sorting pool, then through dragging for this friction dewaterer 104 that claw docks and the first clear water sorting pool 105 sorting delivered to by platform;
In the first clear water sorting pool 105, floating thing is foamed plastic, polybag, wood fragments and shredded paper and drags for claw 106 through the first clear water sorting pool to send, and ABS compound sinks and passes out to the second salt solution sorting pool 107 sorting through the first clear water sorting pool 105 feeding spiro rod;
In the second salt solution sorting pool 107, floating thing is environment protection type ABS and drags for claw 108 through the second salt solution sorting pool to send, and non-environment protection type ABS and flame retardant type ABS sink and pass out to the 3rd salt solution sorting pool 114 sorting through the second salt solution sorting pool 107 feeding spiro rod;
In the 3rd salt solution sorting pool 114, floating thing is non-environment protection type ABS and drags for claw 115 through the 3rd salt solution sorting pool to send, and flame retardant type ABS sinks and sends through the 3rd salt solution sorting pool 114 feeding spiro rod;
Drag for from the second salt solution sorting pool environment protection type ABS that claw 108 sends to deliver to the first clear water treatment pond 109 and clean salinity removing environment protection type ABS, structure and the shape of the first clear water treatment pond 109 are identical with described sorting pool; It is broken and sieve through Φ 14 millimeters of screen clothes that environment protection type ABS through clear water rinsing delivers to the first young broken machine 110 by the feeding spiro rod of the first clear water treatment pond 109, the environment protection type ABS that Φ is less than 14 millimeters is transported to the first horizontal hydroextractor 112 through the first feeding spiro rod 111 and dewaters, and the environment protection type ABS after dehydration is transported to the first end two outlet feeding spiro rod 113 by the output of the first horizontal hydroextractor 112 and sends.
Drag for from the 3rd salt solution sorting pool non-environment protection type ABS that claw 115 sends to deliver to the second clear water treatment pond 116 and clean salinity the non-environment protection type ABS of removing, structure and the shape of the second clear water treatment pond 116 are identical with described sorting pool; It is broken and sieve through Φ 14 millimeters of screen clothes that non-environment protection type ABS through clear water rinsing delivers to the second young broken machine 117 by the feeding spiro rod of the second clear water treatment pond 116, the non-environment-friendly type PS of Φ less than 14 millimeters is transported to the second horizontal hydroextractor 119 through the second feeding spiro rod 118 and dewaters, and the non-environment protection type ABS after dehydration is transported to the second end two outlet feeding spiro rod 120 by the output of the second horizontal hydroextractor 119 and sends.
The flame retardant type ABS sent through the 3rd salt solution sorting pool 114 feeding spiro rod delivers to the 3rd clear water treatment pond 121 and cleans salinity on removing flame retardant type ABS, and structure and the shape of the 3rd clear water treatment pond 121 are identical with described sorting pool; Deliver to the 3rd horizontal hydroextractor 122 through the flame retardant type ABS of clear water rinsing by the feeding spiro rod of the 3rd clear water treatment pond 121 to dewater, then deliver to space bag 124 through the 3rd feeding spiro rod 123.
Also comprise large-scale vibrations material-falling hopper 125 and magnetic force PVC conveyer belt 101, the two ends of magnetic force PVC conveyer belt 101 are connected with vibrations material-falling hopper 125 and the first salt solution sorting pool 102 respectively, treat point to select materials and to shake through vibrations material-falling hopper 125, plastics are shaken further loose, make metalwork deviate from working of plastics; Treat point to select materials and shake process through vibrations material-falling hopper 125 and fall within magnetic force PVC conveyer belt 101, then by the magnetic separation of magnetic force PVC conveyer belt 101, by magnetic separation out, treat point to select materials continues transported to the first salt solution sorting pool 102 and carries out follow-up separation irony material.
Embodiments of the invention just illustrate its detailed description of the invention, do not lie in and limit its technical scheme.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the scope of the claims of the present invention change or modify, and all belong within the scope of Patent right requirement of the present invention.
Claims (10)
1. a separation system, is characterized in that: the liquid sorting pool comprising multiple different buoyancy, to form the sink-float separation system of multistage different buoyancy; Described sorting pool comprises pond body, and the upper edge of pond body is opened wide, and along the length direction of pond body, its one end is feed end, and the other end is floating thing discharge end; The upper edge of pond body is horizontal, from feed end to floating thing discharge end, the diapire of pond body is divided into downward slope section and acclivity section successively, downward slope section slopes downwardly into the fluidic junction with acclivity section from the upper edge of pond body, and acclivity section is inclined upwardly from described fluidic junction the upper edge of pond body; Be equipped with in the acclivity section of diapire the feeding spiro rod sent by hypostasis, pond body is stretched out in the upper end of feeding spiro rod; Arrange floating thing discharging opening at floating thing discharge end, that is raked off by floating thing in the installation of floating thing discharging opening drags for claw; The position near feed end on body top, pond is equipped with the setting wheel stirring forward floating thing.
2. a kind of separation system according to claim 1, is characterized in that: the downward slope section of the pond body of described sorting pool is plane, and acclivity section is half cylinder body wall planar; Corresponding with the downward slope section of diapire, the two side of pond body is down drawn in from upper edge and is welded with the downward slope section of diapire in pond, and this two side is plane; Corresponding with the acclivity section of diapire, the two side of pond body is divided into gathering portion and lower gathering portion, upper gathering portion down draws in from upper edge and welds with lower gathering portion in pond, lower gathering portion welds from down drawing in pond with the welding position in upper gathering portion with the acclivity section of diapire, and upper gathering portion and lower gathering portion are all plane; On the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, gathering portion is overall structure; Gathering portion on the two side corresponding with the downward slope section of diapire and the two side corresponding with the acclivity section of diapire, narrows from feed end gradually to floating thing discharge end, and the feed end width forming pond body is greater than floating thing discharge end width; The described claw that drags for comprises Timing Belt, and Timing Belt is fixedly mounted with rake teeth.
3. a kind of separation system according to claim 1 and 2, it is characterized in that: treat that point selecting materials is the adulterant comprising non iron metal charge, foamed plastic, polybag, wood fragments, shredded paper and plastics PS, treat point to select materials successively through over-richness be the first salt solution sorting pool sorting of 25-30%, the 3rd salt solution sorting pool sorting of the first clear water sorting pool sorting, concentration to be the second salt solution sorting pool sorting of 6-7% and concentration be 13-14%;
Non iron metal charge in treating point to select materials sinks to sending through the feeding spiro rod of the first salt solution sorting pool by the first salt solution sorting pool, and the rest is floating material and drags for claw, again through dragging for this friction dewaterer that claw docks and the first clear water sorting pool sorting delivered to by platform through the first salt solution sorting pool;
In the first clear water sorting pool, floating thing is foamed plastic, polybag, wood fragments and shredded paper and drags for claw through the first clear water sorting pool to send, and PS compound sinks and passes out to the second salt solution sorting pool sorting through the first clear water sorting pool feeding spiro rod;
In the second salt solution sorting pool, floating thing is environment-friendly type PS and drags for claw through the second salt solution sorting pool to send, and non-environment-friendly type PS and flame retardant type PS sinks and passes out to the 3rd salt solution sorting pool sorting through the second salt solution sorting pool feeding spiro rod;
In the 3rd salt solution sorting pool, floating thing is non-environment-friendly type PS and drags for claw through the 3rd salt solution sorting pool to send, and flame retardant type PS sinks and sends through the 3rd salt solution sorting pool feeding spiro rod.
4. a kind of separation system according to claim 3, it is characterized in that: drag for from the second salt solution sorting pool environment-friendly type PS that claw sends and deliver to salinity the first clear water treatment pond cleaning removing environment-friendly type PS, structure and the shape of the first clear water treatment pond are identical with described sorting pool; Deliver to the first young broken crusher machine through the environment-friendly type PS of clear water rinsing by the feeding spiro rod of the first clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the environment-friendly type PS that Φ is less than 14 millimeters is transported to the first horizontal hydroextractor dehydration through the first feeding spiro rod, and the environment-friendly type PS after dehydration is transported to the first end two outlet feeding spiro rod by the output of the first horizontal hydroextractor and sends.
5. a kind of separation system according to claim 3, it is characterized in that: drag for from the 3rd salt solution sorting pool non-environment-friendly type PS that claw sends and deliver to salinity the non-environment-friendly type PS of the second clear water treatment pond cleaning removing, structure and the shape of the second clear water treatment pond are identical with described sorting pool; Deliver to the second young broken crusher machine through the non-environment-friendly type PS of clear water rinsing by the feeding spiro rod of the second clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the non-environment-friendly type PS of Φ less than 14 millimeters is transported to the second horizontal hydroextractor dehydration through the second feeding spiro rod, and the non-environment-friendly type PS after dehydration is transported to the second end two outlet feeding spiro rod by the output of the second horizontal hydroextractor and sends;
The flame retardant type PS sent through the 3rd salt solution sorting pool feeding spiro rod delivers to the salinity on the 3rd clear water treatment pond cleaning removing flame retardant type PS, and structure and the shape of the 3rd clear water treatment pond are identical with described sorting pool; Deliver to the 3rd horizontal hydroextractor through the flame retardant type PS of clear water rinsing by the feeding spiro rod of the 3rd clear water treatment pond to dewater, then deliver to space bag through the 3rd feeding spiro rod.
6. a kind of separation system according to claim 3, it is characterized in that: also comprise vibrations material-falling hopper and magnetic force PVC conveyer belt, the two ends of magnetic force PVC conveyer belt are connected with vibrations material-falling hopper and the first salt solution sorting pool respectively, treat point to select materials and to fall within magnetic force PVC conveyer belt through the vibrations of vibrations material-falling hopper, then by magnetic force PVC tape transport to the first salt solution sorting pool; Magnetic separation irony thing out separates space bag from conveyer belt upper end side position.
7. a kind of separation system according to claim 1 and 2, it is characterized in that: treat that point selecting materials is the adulterant comprising non iron metal charge, foamed plastic, polybag, wood fragments, shredded paper and plastics ABS, treat point to select materials successively through over-richness be the first salt solution sorting pool sorting of 25-30%, the first clear water sorting pool sorting, concentration be 8% the second salt solution sorting pool sorting and concentration be 20% the 3rd salt solution sorting pool sorting;
Non iron metal charge in treating point to select materials sinks to sending through the feeding spiro rod of the first salt solution sorting pool by the first salt solution sorting pool, the rest is floating material and drags for claw through the first salt solution sorting pool, then through dragging for this friction dewaterer that claw docks and platform delivers to the first clear water sorting pool by the first clear water sorting pool sorting;
In the first clear water sorting pool, floating thing is foamed plastic, polybag, wood fragments and shredded paper and drags for claw through the first clear water sorting pool to send, and ABS compound sinks and passes out to the second salt solution sorting pool sorting through the first clear water sorting pool feeding spiro rod;
In the second salt solution sorting pool, floating thing is environment protection type ABS and drags for claw through the second salt solution sorting pool to send, and non-environment protection type ABS and flame retardant type ABS sink and pass out to the 3rd salt solution sorting pool sorting through the second salt solution sorting pool feeding spiro rod;
In the 3rd salt solution sorting pool, floating thing is non-environment protection type ABS and drags for claw through the 3rd salt solution sorting pool to send, and flame retardant type ABS sinks and sends through the 3rd salt solution sorting pool feeding spiro rod.
8. a kind of separation system according to claim 7, it is characterized in that: drag for from the second salt solution sorting pool environment protection type ABS that claw sends and deliver to salinity the first clear water treatment pond cleaning removing environment protection type ABS, structure and the shape of the first clear water treatment pond are identical with described sorting pool; Deliver to the first young broken crusher machine through the environment protection type ABS of clear water rinsing by the feeding spiro rod of the first clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the environment protection type ABS that Φ is less than 14 millimeters is transported to the first horizontal hydroextractor dehydration through the first feeding spiro rod, and the environment protection type ABS after dehydration is transported to the first end two outlet feeding spiro rod by the output of the first horizontal hydroextractor and sends.
9. a kind of separation system according to claim 7, it is characterized in that: drag for from the 3rd salt solution sorting pool non-environment protection type ABS that claw sends and deliver to salinity the non-environment protection type ABS of the second clear water treatment pond cleaning removing, structure and the shape of the second clear water treatment pond are identical with described sorting pool; Deliver to the second young broken crusher machine through the non-environment protection type ABS of clear water rinsing by the feeding spiro rod of the second clear water treatment pond and sieve through Φ 14 millimeters of screen clothes, the non-environment protection type ABS of Φ less than 14 millimeters is transported to the second horizontal hydroextractor dehydration through the second feeding spiro rod, and the non-environment protection type ABS after dehydration is transported to the second end two outlet feeding spiro rod by the output of the second horizontal hydroextractor and sends;
The flame retardant type ABS sent through the 3rd salt solution sorting pool feeding spiro rod delivers to the salinity on the 3rd clear water treatment pond cleaning removing flame retardant type ABS, and structure and the shape of the 3rd clear water treatment pond are identical with described sorting pool; Deliver to the 3rd horizontal hydroextractor through the flame retardant type ABS of clear water rinsing by the feeding spiro rod of the 3rd clear water treatment pond to dewater, then deliver to space bag through the 3rd feeding spiro rod.
10. a kind of separation system according to claim 7, it is characterized in that: also comprise vibrations material-falling hopper and magnetic force PVC conveyer belt, the two ends of magnetic force PVC conveyer belt are connected with vibrations material-falling hopper and the first salt solution sorting pool respectively, treating point to select materials falls within magnetic force PVC conveyer belt through the vibrations of vibrations material-falling hopper, pass through magnetic force PVC tape transport again to the first salt solution sorting pool, magnetic separation irony thing out separates space bag from conveyer belt upper end side position.
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| CN106564136A (en) * | 2016-11-10 | 2017-04-19 | 宁波招源再生资源有限公司 | Supergravity plastic material separator |
| CN108058294A (en) * | 2017-12-12 | 2018-05-22 | 珠海格力电器股份有限公司 | Environmentally-friendly plastic reclaimer and environmentally-friendly plastic recovery method |
| CN109366807A (en) * | 2018-12-06 | 2019-02-22 | 湘南学院 | A kind of mechanical intelligence method for fine finishing sorting various material from comprehensive waste plastics |
| CN110075990A (en) * | 2019-04-19 | 2019-08-02 | 中国环境科学研究院 | Mature grass wrack seeds method for separating and sorting unit based on density variation |
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| EP1038581A1 (en) * | 1999-03-22 | 2000-09-27 | Eco-Bat S.p.A. | Equipment and process to make separations and reactions among solids in aqueous suspensions and/or among liquids and solids |
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| CN104369289B (en) | 2016-10-19 |
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