CN102688855A - Pendulum harrow device, sorting mechanism and sorting machine - Google Patents
Pendulum harrow device, sorting mechanism and sorting machine Download PDFInfo
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- CN102688855A CN102688855A CN2012101957124A CN201210195712A CN102688855A CN 102688855 A CN102688855 A CN 102688855A CN 2012101957124 A CN2012101957124 A CN 2012101957124A CN 201210195712 A CN201210195712 A CN 201210195712A CN 102688855 A CN102688855 A CN 102688855A
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Abstract
The invention discloses a pendulum harrow device, and a sorting mechanism and a sorting machine which comprise the pendulum harrow device; the pendulum harrow device (320) comprises a pendulum harrow shaft (321) and a pendulum harrow arranged on the pendulum harrow shaft (321); the pendulum harrow device (320) also comprises a spray unit which comprises a conduit (328) and a spray head (329) communicated with the conduit (328); the pendulum harrow shaft (321) is provided with a hollow part (321 a), and a conduit inserting hole (321 b) and a spray hole (321 c) which are communicated with the hollow part (321 a); the conduit (328) extends into the hollow part (321 a) from the conduit inserting hole (321 b); and the spray head (329) extends outside from the spray hole (321 c). The hot water is sprayed onto materials through the spray unit, so that the adhered useful materials are washed down from thick materials and then is discharged along with thin materials, and the adhered useful materials can be recycled in the further treatment.
Description
Technical field
The present invention relates to a kind of changing food waste treatment facility, particularly, relate to a kind of mechanism for sorting and sorter of putting rake device and comprising this pendulum rake device.
Background technology
When carrying out the changing food waste into resources processing, must sort changing food waste earlier, the thickness Classification of materials.Because the particularity of changing food waste material properties; General through physics way letter sorting changing food waste; Sorting arrangement commonly used at present has several kinds of rotary screen formula sorter, vibratory sieve formula sorter, disc type sorters etc., and the sorter of these several kinds of forms all exists expects that the hole is prone to stop up, plastics are prone to twine, sort inefficiency, little, the more high defective of energy consumption of disposal ability.In addition, generally include viscosity utilities such as grease in the changing food waste, belong to the thin material that should sort out through sorter, but these viscosity utilities stick on the bulky material easily and finally discharge with bulky material, can't recycle.
Summary of the invention
The purpose of this invention is to provide a kind of pendulum rake device that can improve recovery utilization rate.
To achieve these goals, the present invention provides a kind of pendulum rake device, and this pendulum rake device comprises pendulum rake axle and the pendulum rake that is installed on the said pendulum rake axle; Wherein, Said pendulum rake device also comprises the spray unit, and said spray unit comprises conduit and the shower nozzle that is communicated with said conduit, conduit socket and mouth spray that said pendulum rake axle has hollow parts and is communicated with said hollow parts; Said conduit stretches into said hollow parts from said conduit socket, and said shower nozzle stretches out from said mouth spray.
The present invention also provides a kind of mechanism for sorting, and wherein, this mechanism for sorting comprises sorting plate and pendulum rake device of the present invention; Said sorting plate has sieve aperture; The internal face of said sorting plate is inner sunken face, and its cross section comprises arch section, and the axis of said pendulum rake axle passes the center of circle of said arch section.
The present invention also provides a kind of sorter, and wherein, said sorter comprises mechanism for sorting of the present invention.
Through technique scheme, through the spray unit with the heat water-spraying to material, the utility that make to adhere to wash and discharges with thin material from bulky material, thereby can in subsequent treatment, obtain recycling.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with the following specific embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the overall structure sketch map of a kind of embodiment of explanation sorter of the present invention;
Fig. 2 is the sketch map of the bag-breaking machine structure among Fig. 1;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the right view among Fig. 1;
Fig. 5 is the pendulum rake axle of the pendulum rake device in the key diagram 1 and the stereogram of pendulum rake;
Fig. 6 is the view of the end on observation of a pendulum rake axle from Fig. 5;
Fig. 7 and Fig. 8 are two sketch mapes that pendulum rake axle is swung synchronously of the pendulum rake device in the key diagram 1;
Fig. 9 and Figure 10 are the pendulum rake device in the key diagram 1 swung and stirred material in sorting plate sketch mapes;
Figure 11 is the sketch map of the spray unit of explanation pendulum rake device;
Figure 12 is the stereogram that explanation is equipped with the pendulum rake device of shower nozzle.
Description of reference numerals
100: feed hopper 110: sidewall
200: the bag-breaking machine structure
210: cutter shaft 220: cutterhead 230: blade
240: baffle plate 241: slotted eye 242: flanging
S: bag breaking area territory
250: transmission device
300: mechanism for sorting
310: sorting plate 310a: protruding 311: the sorting plate part
320: the pendulum rake device
321: pendulum rake axle 321a: hollow parts 321b: conduit socket 321c: mouth spray
322: single armed pendulum rake 323: both arms pendulum rake
324: drive motors 325: crank mechanism 326: connecting rod 327: fork
328: conduit 329: shower nozzle
330: top cover
P: transfer passage
500: the second discharge buckets of 400: the first discharge buckets
600: frame 610: side lever 620: cross bar
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
In the present invention, do not doing under the situation of opposite explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings like " upper and lower, left and right "; " inside and outside " is meant inside and outside with respect to the profile of each parts itself.
According to an aspect of the present invention, a kind of sorter is provided.Sorter of the present invention can improve letter sorting efficient; And can realize the broken earlier bag processing procedure of letter sorting again; Particularly; Sorter of the present invention comprises parts such as feed hopper 100, bag-breaking machine structure 200, mechanism for sorting 300, first discharge bucket 400, second discharge bucket 500, is elaborated respectively below.
Feed hopper
Feed hopper 100 is arranged on an end of sorter, and a for example illustrated side that is positioned at sorter is used for material is imported the functional entity of sorter, to carry out follow-up broken bag, letter sorting.Feed hopper 100 can adopt various suitable structures, for example can be straight tubular, and favour the horizontal direction setting, so that material is along the inwall landing of feed hopper 100.Feed hopper 100 has entrance and exit, and material gets into feed hopper 100 from inlet, is outputed in the mechanism for sorting 300 by outlet then.
The bag-breaking machine structure
Bag-breaking machine structure 200 of the present invention is used for before letter sorting, material being broken bag, so that the material in the bag gets into mechanism for sorting 300 with the mode of scattering, helps follow-up letter sorting and handles.Preferably, bag-breaking machine structure 200 of the present invention is arranged in the feed hopper 100, to make full use of the space, makes the compact conformation of whole sorter.
Bag-breaking machine structure 200 can adopt various suitable modes, as long as can be before material gets into mechanism for sorting 300 the bag shape spare in the material be broken, material scattered gets final product, and for example can be the round cutter that is set on the rotating shaft.
In preferred implementation of the present invention, to shown in Figure 3, bag-breaking machine structure 200 comprises cutter shaft 210, cutterhead 220 and blade 230 like Fig. 1.Wherein: cutter shaft 210 is connected to independent drive unit or is connected to drive unit through transmission device 250; Cutterhead 220 is fixed on the cutter shaft 210; Blade 230 be installed on the cutterhead 220 and point of a knife outwardly.When drive unit drove cutter shaft 210 rotations, cutterhead 220 drove blade 230 and rotates, and blade 230 is implemented brokenly bag through puncturing, cut off or tear a bag shape spare.Need to prove that blade 230 should be the type with point of a knife, for example foliaceous or analogous shape.
Along cutter shaft 210 axially, a plurality of cutterheads 220 can be set, these a plurality of cutterheads 220 are preferably uniformly-spaced to arrange, to improve broken a bag rate.In addition, can be provided with a plurality of blades 230 on each cutterhead 220, these a plurality of blades 230 are preferably along circumferentially being uniformly distributed with of cutterhead 220, with the broken bag of a further raising rate.
Wherein, blade 230 can be articulated in cutterhead 220, thereby when cutter shaft 210 rotation, under action of centrifugal force, the point of a knife of blade 230 will be along the radial finger of cutterhead 220 laterally.In other words, under action of centrifugal force, it is maximum that the circular motion track of point of a knife reaches.In addition, when blade 230 touches hard thing, the active force of hard thing will make blade 230 around its hinge rotation, thereby can dodge hard thing, avoid damaging blade 230 because of the collision of hard thing, also avoid causing cutter shaft 210 clamping stagnations because of hard thing jam blade 230.
Preferably; Bag-breaking machine structure 200 of the present invention also comprises baffle plate 240; Baffle plate 240 is arranged on the porch of feed hopper 100, thereby the inner space of feed hopper 100 is divided into first and second portion, and cutter shaft 210 and cutterhead 220 are arranged on the inboard (promptly being positioned at first) of baffle plate 240.The mass transport that gets into from feed hopper 100 is to baffle plate 240 outsides, and promptly material is through the second portion of feed hopper 100.Baffle plate 240 is separated cutter shaft 210 and cutterhead 220 and material, makes material can not contact with cutterhead 220 with cutter shaft 210, thus protection cutter shaft 210 and cutterhead 220.During cutter shaft 210 rotations, the part of the motion track of blade 230 is arranged in second portion (being baffle plate 240 outsides), and blade 230 can play brokenly bag effect (hereinafter is called bag breaking area territory S with this part) in this part.For this reason, baffle plate 240 is provided with and allows blade 230 to reach the slotted eye 241 in the second portion.When blade 230 moved to the position of corresponding baffle plate 240 slotted eyes 241, its point of a knife can reach in the second portion, thereby can implement broken bag to the material that is positioned at baffle plate 240 outsides through point of a knife.When blade 230 moved to other positions, blade 230 was arranged in first's (being baffle plate 240 inboards), thereby can be through baffle plate 240 protection blades 230.In addition, when the hard thing of blade 230 contact and when dodging, blade 230 can be withdrawn into baffle plate 240 inboards, helps protecting blade 230.After dodging hard thing, blade 230 will automatically reset under action of centrifugal force, promptly be returned to along the radial finger of cutterhead 220 laterally.
In addition; Through above-mentioned baffle plate 240 is set; Make and have only blade 230 when stretching out, to contact in cutter shaft 210, cutterhead 220 and the blade 230 with material through slotted eye 241; Cutterhead 220 is isolated from material through baffle plate 240 all the time with cutter shaft 210, even be wound with bar, banded material on the blade 230, also can be scraped by baffle plate 240 at slotted eye 241 places.For preventing that better the bar in the material, banded material from getting into baffle plate 240 inboards through slotted eye 241, can dwindle the width of slotted eye 241 as far as possible, make it just allow blade 230 to stretch out.
For the bag breaking area territory S that makes blade 230 is big as far as possible, can make the cross section of baffle plate 240 form arc, with cutter shaft 210, cutterhead 220 envelopes in the inboard.For example, the center of circle of the arc of baffle plate 240 does not overlap with the center of circle of cutterhead 220, and the radius of said arc is greater than the radius of cutterhead 220, and the two ends of arc are positioned at the outside along cutterhead 220 radial direction of the largest motion track of point of a knife.In addition, curved baffle 240 also helps the Flow of Goods and Materials that guiding is positioned at its outside.Preferably, the length of said slotted eye 241 can so that the movement locus of point of a knife 1/3～1/2 be positioned at bag breaking area territory S.In addition, the both sides of baffle plate 240 can have flanging 242, so that play protective action along the axial direction of cutter shaft 210.
In addition, for guaranteeing before letter sorting, break bag, also setting and simplified structure for ease can make full use of the inner space of feed hopper 100, and most of parts of bag-breaking machine structure 200 of the present invention are arranged in the feed hopper 100.Wherein, cutter shaft 210 can be provided with transverse to the importing direction of material, thereby bag shape spare is in case punctured by blade 230, and along under the effect of feed hopper 100 landings, it is better to tear broken bag effect at material.Particularly, cutter shaft 210 can be provided with across feed hopper 100, and two ends are connected to the sidewall 110 of feed hopper 100 through suitable connector (for example bearing).Thus, can be in feed hopper 100 one group of cutterhead of horizontally set 220 and corresponding blade 230.Preferably, the inner chamber of feed hopper 100 has rectangular cross section, for example has the strip cross section, arranges cutter shaft 210 through the length direction along strip, and material is fully contacted with blade 230.
Preferably, the two ends of cutter shaft 210 can be installed on adjustable bearing block through bearing, thereby can regulate the position of cutter shaft 210, make cutter shaft 210 near or away from baffle plate 240, thereby the size of regulating bag breaking area territory S.
In addition, baffle plate 240 also can be fixed on the sidewall 110 of feed hopper 100, for example can be fixed to the sidewall 110 of feed hopper 100 through two side edgefolds 242 of baffle plate 240.Particularly, can be provided with corresponding installing hole on said flanging 242 and the said sidewall 110, said flanging 242 can be connected through the installed part (for example bolt) that passes said installing hole with said sidewall 110.
In addition, drive unit (for example motor) can be set at an end of cutter shaft 210, this drive unit can be connected to cutter shaft 210 through suitable transmission device 250.Wherein, Drive unit and transmission device 250 can be arranged on the outside of feed hopper 100; Transmission device 250 can be selected suitable type arbitrarily, for example can use belt transmission, has the effect of cushion load; The collision that produces when avoiding hard thing through bag-breaking machine structure 200 is delivered to drive unit, thereby can protect drive unit.
Through bag-breaking machine structure 200 of the present invention, can before letter sorting, bag shape spare be broken, make material get into mechanism for sorting 300 with the form of scattering, improve separating effect.Materials such as plastics also can tear under the effect of bag-breaking machine structure 200, are difficult for stopping up the sieve aperture of mechanism for sorting 300.The surplus material can cut off through bag-breaking machine structure 200, avoids twining.
Mechanism for sorting
The present invention sorts through the material that mechanism for sorting 300 will pass through bag-breaking machine structure 200, makes material discharge from first discharge bucket 400 and second discharge bucket 500 respectively according to size.
Mechanism for sorting 300 of the present invention can adopt suitable type and structure, as long as the size that can be used in according to material sorts.
In preferred implementation of the present invention, mechanism for sorting 300 can comprise sorting plate 310, and letter sorting plate 310 surrounds the transfer passage P of mechanism for sorting 300, and sorting plate 310 is provided with a plurality of sieve apertures.Wherein, One end of sorting plate 310 is connected with feed hopper 100; The other end of sorting plate 310 is connected with second discharge bucket 500; The inlet of the transfer passage P of mechanism for sorting 300 is communicated with the outlet of feed hopper 100, and the outlet of the transfer passage P of mechanism for sorting 300 is communicated with the inlet of second discharge bucket 500, and the bottom of sorting plate 310 is provided with first discharge bucket 400.After material got into the transfer passage P of mechanism for sorting from feed hopper 100, size was passed through sieve aperture less than the material of screen size, and discharged from first discharge bucket 400 that is positioned at sorting plate 310 belows; Size will be along the length direction of sorting plate 310 (from an end of sorting plate 310 towards the other end greater than the material of screen size; Be Fig. 1 medium dip from left to right transfer passage direction downwards) move and discharge from second discharge bucket 500 that is positioned at sorting plate 310 other ends, thus accomplish letter sorting.Wherein, it is understandable that the two ends of sorting plate 310 should be tightly connected with the feed hopper 100 and second discharge bucket 500 respectively, the downside of sorting plate 310 should be tightly connected with first discharge bucket 400.
Preferably, sorting plate 310 is downward-sloping towards the other end from the end that it is communicated in feed hopper 100, promotes that to utilize the material self gravitation material moves along sorting plate 310, makes the discharging of carrying out through second discharge bucket 500 more smooth and easy.Accordingly, the height of second discharge bucket 500 is lower than feed hopper 100.Preferably, the bearing of trend of sorting plate 310 is 10～20 ° with respect to the inclination angle of horizontal direction.
In addition, for make material as far as possible along the distribution of the width of sorting plate 310 making full use of each sieve aperture on the sorting plate 310, thereby sorting plate 310 indent inner wall surface thereof are inner sunken face.For example, sorting plate 310 is the semicircle tubular, and its cross section can comprise outstanding arc downwards.Thus, the screening area in the sorting plate 310 increases, and material can carry out sufficient cross direction profiles under the effect of said curved surface, make full use of each sieve aperture on the sorting plate 310, has improved letter sorting efficient.
Preferably; Mechanism for sorting 300 of the present invention can also comprise pendulum rake device 320; This pendulum rake device 320 comprises the pendulum rake; Pendulum rake is used for also making the width reciprocally swinging of material along sorting plate 310 in the process that material is moved along sorting plate 310, and material is also moved along the width of sorting plate 310 when the length direction along sorting plate 310 moves under the toggle action of pendulum rake, finally makes material in sorting plate 310, move to the other end from an end with wriggling.That is to say that material moves back and forth along the width of sorting plate 310 on the one hand, the length direction along sorting plate 310 moves on the other hand.In the sinuous moving process of material; Material can move through the entire working surface of sorting plate 310, makes full use of the sieve aperture on the sorting plate 310, make in the material tiny material fully from sieve aperture through and discharge from first discharge bucket 400; Thereby make letter sorting more thorough, better effects if.In addition, the material that makes in the sorting plate 310 of stirring of pendulum rake acutely stirs, and has further improved letter sorting efficient.
For above-mentioned sorting plate 310, use pendulum rake device 320 to cooperate letter sorting can obtain best effect with curved surface (particularly cross section comprises arc).For this reason, can be designed to make the pendulum rake can sweep the entire working surface of the cylindrical portions may of sorting plate 310 pendulum rake device 320.Particularly; Pendulum rake device 320 comprises pendulum rake axle 321, and the pendulum rake is installed on the pendulum rake axle 321, and pendulum rake axle 321 is arranged on the central axis of cylindrical portions may; Promptly pass the center of circle of arc of the cross section of sorting plate 310, and the radius of the length of pendulum rake and said arc is roughly the same.Thus, through rotation pendulum rake axle 321, the pendulum rake can swing back and forth with 321 rotations of pendulum rake axle, realizes stirring.Wherein, pendulum rake axle 321 can drive and install in position through suitable driver part (for example motor), and for example the two ends of pendulum rake axle 321 can be connected to the feed hopper 100 and second discharge bucket 500 through bearing.
Pendulum rake of the present invention can adopt various suitable structures, swings back and forth as long as can be installed on the pendulum rake axle 321, thereby realizes that the function of dialling material, lifting gets final product.Preferably, pendulum of the present invention rake comprises installation portion and is installed in the arm on this installation portion, and said installation portion is provided with installing hole, is used to be installed in pendulum rake axle 321, for example can form tabularly, and said arm can form the triangular prism shape.Wherein, the cross section of arm is preferably isosceles triangle, and its summit is towards the outlet of the transfer passage of mechanism for sorting 300.Thus; When the pendulum rake swings back and forth; The inclined-plane at two waist places of isosceles triangle will produce the power of edge perpendicular to the direction on inclined-plane to material; This power can be decomposed into the longitudinal force and the cross force that is parallel to the width of sorting plate 310 of the length direction that is parallel to sorting plate 310, makes material when the length direction along sorting plate 310 advances, also advance along the width of sorting plate 310.
In addition, preferably, for the curved surface (particularly cross section comprises arc) that matees sorting plate 310, the bottom of the arm of pendulum rake forms the shape that the curved surface with sorting plate 310 is complementary.For example, when sorting plate 310 has cross section when being the curved surface of arc, the bottom of the arm of pendulum rake also forms corresponding curved surface, and the arc size in the cross section of this curved surface can be less than the size of the arc of the cross section of sorting plate 310, but radial dimension matees each other.Thus, during swing, fit with sorting plate 310 basically in the bottom of pendulum rake, eliminated the gap between pendulum rake and the sorting plate 310, avoided material to get into this gap and wearing and tearing pendulum rake and sorting plate 310.
In addition, the pendulum rake can comprise multiple structure and be used in combination.For example; In embodiments of the present invention; Pendulum rake comprises single armed pendulum rake 322 and both arms pendulum rake 323, along pendulum rake axle 321 single armed pendulum rake 322 and both arms pendulum rake 323 axially can respectively be set, and make two arms of both arms pendulum rake 323 be positioned at single armed pendulum rake 322 both sides; Preferably make two arms of both arms pendulum rake 323 be symmetrically located at the both sides that adjacent single armed is put rake 322, promptly put rake 322 and put rake 321 a formed planes symmetry about single armed.Thus, can be along pendulum rake axle 321 axially stir material continuously.Particularly; When two arms of both arms pendulum rake 323 are swept the two ends of a part of arc-shaped cross-section of sorting plate 310 respectively; These two arms can be stirred the material at this place, and two single armeds pendulum rakes 322 adjacent with this both arms pendulum rake 323 front and back can be stirred material at the middle part of the arch section of cross section before and after it.Through suitable swing speed is set; And between adjacent single armed pendulum rake 322 and both arms pendulum rake 323, suitable spacing is set; Basically can realize stirring material continuously, avoid stirring the inhomogeneous problems such as accumulation that cause of speed because of material along pendulum rake axle 321.Wherein, each both arms pendulum rake 323 can be set to identical position to, promptly laterally arrange, same, each single armed pendulum rake 322 also can laterally arrange.
Obviously, both arms pendulum rake 323 is bigger than the amplitude of stirring of single armed pendulum rake 322, and it is more violent to stir material.Therefore, near second discharge bucket 500,, can make the pendulum rake adjacent be set to single armed pendulum rake 322 with second discharge bucket 500 for the ease of discharging, so as not to material turning, kick up too much, thereby can improve discharging speed.On the contrary; In order to make the speed away position that is connected with feed hopper 100 of mechanism for sorting 300 of the material that gets into mechanism for sorting 300; Can make with feed hopper 100 adjacent pendulum rakes and be set to both arms pendulum rake 321, advance along sorting plate 310, avoid being deposited in this position to stir material rapidly.
In addition, according to preferred implementation of the present invention, sorting plate 310 comprises that two length directions along sorting plate 310 laterally arrange and interconnective sorting plate part 311, and each sorting plate part 311 comprises the bottom of outstanding curve form downwards.Thus, sorting plate 310 can form and have two continuous curved surfaces.In other words; One protruding 310a is formed on the bottom of sorting plate 310; This convexity 310a is far below the both lateral sides of sorting plate 310; This convexity 310a is divided into transfer passage P two grooves and sorting plate 310 is divided into two sorting plate parts 311, and these two grooves are set up in parallel and are interconnected along the length direction of sorting plate 310 is parallel.Preferably, the cross section of each sorting plate part 311 comprises curved portions.That is to say that the cross section of sorting plate 310 has two continuous curved portions, these two curved portions preferably intersect setting at said protruding 310a.
Correspondingly; Pendulum rake device 320 also can comprise two pendulum rake axles 321 and a plurality of pendulum rakes that are installed on each pendulum rake axle 321; The axis of said two pendulum rake axles 321 passes the center of circle of the curved portions of said two sorting plate parts 311 respectively, in corresponding sorting plate part 311, to stir material through the pendulum rake on each pendulum rake axle 321 respectively.Wherein, for avoiding two mutual interference of pendulum rake on the pendulum rake axle 321, two pendulum on the pendulum rake axle 321 are harrowed with identical position to setting.
Preferably, like Fig. 8 and shown in Figure 9, the position of an end that is positioned at sorting plate 310 outsides of each curved portions is higher than the position of the other end of this curved portions.In addition, preferably, two sorting plate parts 311 are symmetrical set about the width centreline of sorting plate 310.In addition; The pendulum rake is swung to be higher than the position that curved portions intersects; Preferably make the arc length of the hunting range of pendulum rake greater than curved portions; Thus, the pendulum of a corresponding sorting plate part 311 rake can swing in another sorting plate part 311, and material is laterally toggled it to another sorting plate part 311 from a sorting plate part 311.Through this layout, further increased the distance of flow of material, help material and evenly flow and increase the area that paves.In addition; When material is put rake when a sorting plate part 311 toggles it to another sorting plate part 311, the pendulum rake plays the lifting effect, helps material and touches the higher part in position in the sorting plate 310; Thereby make full use of the sieve aperture in the higher part in this position, improved the letter sorting effect.In addition, in conjunction with the sorting plate that is obliquely installed 310, material is put rake when kicking up, and along the bearing of trend of sorting plate 310, the drop point ratio is kicked up a little more near second discharge bucket 500, makes discharging more smooth and easy.In addition, adopt sorting plate 310, can reduce the radius of curved portions, also reduced the length of required pendulum rake thus, make and put rake device 320 miniaturizations with two continuous curved portions.
In addition, can be single armed pendulum rake 322 or both arms pendulum rake 323 on the correspondence position of two pendulum rake axles 321.Particularly; For a pendulum rake axle 321 in two pendulum rake axles 321; Single armed pendulum rake 322 can be set on the position of d with the one of which end, corresponding, in respective ends (preferably) single armed pendulum rake 322 or both arms pendulum rake 323 can be set on the position of d with another pendulum rake axle 321.It is understandable that, also can be on the correspondence position of two pendulum rake axles 321, the pendulum rake be set, promptly in two pendulum rake axles 321 one be provided with the pendulum rake at a distance of the position of d with the one of which end, and the pendulum rake can be set on another person's the relevant position.Preferably, the position of the pendulum rake on two pendulum rake axles 321 is to unanimity, and two pendulum rake axle 321 driven in synchronism, thereby makes two pendulum rake swings synchronously on the pendulum rake axle 321.That is to say that when the pendulum of the single armed on the pendulum rake axle 321 rake 322 was positioned at the bottom of curved portions of corresponding sorting plate part 311, the single armed pendulum rake 322 on another pendulum rake axle 321 also was positioned at the bottom of the curved portions of corresponding sorting plate part 311.
Preferably, like Fig. 6 and shown in Figure 7, drive unit is a drive motors 324, and transmission device is a six-bar mechanism, comprises the crank and rocker mechanism ABCD and the parallel-crank mechanism DCEF of series connection.Crank and rocker mechanism comprises crank AB, first connecting rod BC and the first rocking bar CD; Parallel-crank mechanism comprises the first rocking bar CD, second connecting rod CE and the second rocking bar EF; Crank and rocker mechanism ABCD and parallel-crank mechanism DCEF are through first rocking bar CD series connection; Crank AB is connected with the rotating shaft of drive motors 324 in the A point, and the first rocking bar CD is fixing with pendulum rake axle 321 in the D point, and the second rocking bar EF is fixing with pendulum rake axle 321 in the F point.Thus, when drive motors 324 started, drive motors 324 drove crank AB and rotates, and made to drive parallel-crank mechanism DCEF motion two pendulum rake axles 321 and rotate, and then make two pendulum rake swings synchronously on the pendulum rake axle 321 synchronously.
Mechanism for sorting 300 also is provided with the top cover 330 that is used for from top capping sorting plate 310 and pendulum rake device 320, disperses to avoid putting the material that rake device 320 stirs.
Wherein, be provided with for convenient, for example avoid interfering with bag-breaking machine structure 200, can the connecting rod 326 of pendulum rake device 320 be arranged on being connected in second discharge bucket 500 of sorting plate 310 with fork 327, drive motors 324 can be installed on the top cover 330.
In addition, when using sorter of the present invention to sort rubbish (particularly changing food waste) material, bulky material is the follow-up Litter that carries out landfill.But, possibly be stained with useful materials such as grease on the bulky material, the useful material of these adhesions will be discharged from second hopper 500 with bulky material during letter sorting, cause resources loss.In addition, when material bonds together because of being stained with grease etc., can be unfavorable for putting the material of dialling of rake because viscosity is big.For this reason; Pendulum rake device 320 of the present invention can also comprise the spray unit; Said spray unit can comprise conduit 328 and the shower nozzle 329 that is communicated with said conduit 328; Said pendulum rake axle 321 has hollow parts 321a and conduit socket 321b that is communicated with said hollow parts and mouth spray 321c, and said conduit 328 stretches into said hollow parts 321a from said conduit socket 321b, and said shower nozzle 329 stretches out from said mouth spray 321b.
Thus, can hot water be provided through 328 pairs of shower nozzles 329 of conduit, with the heat water-spraying to material, the utility that make to adhere to wash and collects first hopper 100 through sieve aperture from bulky material, thereby can in subsequent treatment, obtain recycling.Wherein, hot water can provide through the thermal water source who is communicated with conduit 328.Obviously, this spray unit can be used for the pendulum rake device of single pendulum rake axle or the pendulum rake device of double pendulum rake axle.
In addition, preferably make said conduit socket 321b be positioned at an end of said pendulum rake axle 321, said mouth spray 321c and said shower nozzle 329 are a plurality of and the said pendulum in edge is harrowed the axial arranged of axle 321.Thus, can be so that arrange conduit 328 and the thermal water source who is communicated with conduit 328.And, can axially spraying along pendulum rake axle 321 in a plurality of positions.More preferably, said a plurality of mouth spray 321c axially uniformly-spaced arranging along said pendulum rake axle 321.
In addition, because sorting plate 310 is tilted to down towards second discharge bucket 500, material does not receive acutely as yet at the end near feed hopper 100 of sorting plate 310 and stirring, and the adhesion of material is also not obvious, and the viscosity of material is not high, harrows through pendulum easily and stirs.Therefore, can be only pendulum rake axle 321 with the corresponding part of the part near second discharging 500 sorting plate 310 on mouth spray 321c and shower nozzle 329 are set.For example, conduit socket 321b is positioned at the end near second discharge bucket 500 of said pendulum rake axle 321, begins from this end, the part that is provided with mouth spray 321c and shower nozzle 329 account for pendulum rake spools 321 length 1/2 to 2/3.
In addition, mouth spray 321c is towards sorting plate 310, to spray towards sorting plate 310.
In addition, mouth spray 321c can be arranged between the pendulum rake.Wherein, under the situation of single armed pendulum rake 322 and the 323 alternate settings of both arms pendulum rake, for avoiding interfering, mouth spray 321c can be arranged between adjacent single armed pendulum rake 322 and the both arms pendulum rake 323 and near both arms pendulum rake 323.
Wherein, it is understandable that when pendulum rake axle 321 rotated, mouth spray 321c and shower nozzle 329 also rotated, cause spraying direction and also rotate together, thus can be along the width spray material of sorting plate 310.
Preferably, the spray regime of shower nozzle 329 is a sector region, and spray regime refers to the spray regime of shower nozzle 329 self here, supposes that promptly shower nozzle 329 is fixing, the scope of the water that shower nozzle 329 sprays.Cross section at sorting plate 310 has under the situation of spikes/low-points; For example sorting plate 310 or sorting plate part 311 have under the situation of arc-shaped cross-section; More preferably, the spray regime of shower nozzle 329 makes its spray scope can cover the entire cross section of sorting plate 310.Here, the spray scope refers to the scope that water covered that shower nozzle 329 is sprayed when rotating.
Preferably, for ease of stretching into hollow parts 321a and rotating with pendulum rake axle 321, conduit 328 can have flexibility, for example adopts flexible pipe.
First discharge bucket
For quickening and guiding material whereabouts, can make first discharge bucket 400 form the shape of downward contraction.
Second discharge bucket
As stated, feed hopper 100 is positioned at an end of sorting plate 310, and second discharge bucket 500 is positioned at the other end of sorting plate 310 and is tightly connected with this other end.
For quickening and guiding material whereabouts, can make second discharge bucket 500 form the shape of downward contraction.
Each functional part of the present invention can be supported on the frame 600, and frame 600 can adopt various suitable structures, associated components is installed and is played a supporting role as long as can be convenient to.In the illustrated embodiment, frame 600 can comprise side lever 610 and the cross bar that is connected side lever 610 620, and side lever 610 can be supported on the two ends of sorting plate 310.
According to a further aspect in the invention, a kind of changing food waste processing method is provided also, comprises and carry out following steps successively: broken bag breaks the satchel in the changing food waste; And letter sorting, sort for the changing food waste behind the broken bag.
Wherein, can adopt proper device or mechanism to implement brokenly bag and letter sorting, for example can use sorter of the present invention to implement brokenly bag and letter sorting.
In addition, said separation step can adopt letter sorting of single pendulum rake or double pendulum rake to sort, and promptly adopts the mechanism for sorting 300 with a pendulum rake axle 321 or has two mechanism for sorting 300 of putting rake axle 321 and sort.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (6)
1. put rake device for one kind; This pendulum rake device (320) comprises pendulum rake axle (321) and is installed in the pendulum rake on the said pendulum rake axle (321); It is characterized in that; Said pendulum rake device (320) also comprises the spray unit, and said spray unit comprises conduit (328) and the shower nozzle (329) that is communicated with said conduit (328), and said pendulum rake axle (321) has hollow parts (321a) and conduit socket (321b) that is communicated with said hollow parts (321a) and mouth spray (321c); Said conduit (328) stretches into said hollow parts (321a) from said conduit socket (321b), and said shower nozzle (329) stretches out from said mouth spray (321c).
2. pendulum rake device according to claim 1, wherein, said conduit socket (321b) is positioned at an end of said pendulum rake axle (321), and said mouth spray (321c) and said shower nozzle (329) they are a plurality of and the said pendulum in edge is harrowed the axial arranged of axle (321).
3. pendulum rake device according to claim 2, wherein, said a plurality of mouth sprays (321c) are axially uniformly-spaced arranged along said pendulum rake axle (321).
4. pendulum rake device according to claim 1, wherein, said pendulum rake is arranged between the said pendulum rake for axially parallel setting a plurality of and the said pendulum rake axle in edge (321), said mouth spray (321c).
5. mechanism for sorting; It is characterized in that; This mechanism for sorting (300) comprises sorting plate (310) and according to any described pendulum rake device among the claim 1-4, said sorting plate (310) has sieve aperture, and the internal face of said sorting plate (310) is inner sunken face; Its cross section comprises arch section, and the axis of said pendulum rake axle (321) passes the center of circle of said arch section.
6. a sorter is characterized in that, said sorter comprises mechanism for sorting according to claim 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195712.4A CN102688855B (en) | 2012-06-14 | 2012-06-14 | Pendulum harrow device, sorting mechanism and sorting machine |
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| CN201210195712.4A CN102688855B (en) | 2012-06-14 | 2012-06-14 | Pendulum harrow device, sorting mechanism and sorting machine |
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| CN102688855B CN102688855B (en) | 2014-06-11 |
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| FR2698024A1 (en) * | 1992-11-16 | 1994-05-20 | Rougemont Jean | Waste material sorter and compactor - crushes, breaks or shreds waste materials fed in through different apertures and seals them in bags made from plastic sleeve |
| JP2002301400A (en) * | 2001-04-04 | 2002-10-15 | Takashi Hamada | Refuse disposal system |
| JP2003080097A (en) * | 2001-09-10 | 2003-03-18 | Esi:Kk | Crushing and sorting equipment for packaged food |
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| CN102688855B (en) | 2014-06-11 |
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Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Patentee before: Environmental & Sanitation Machinery Branch of Changsha Zoomlion Heavy Industry Science & Technology |