CN106269804A - A kind of city organic waste sorting process device - Google Patents

A kind of city organic waste sorting process device Download PDF

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Publication number
CN106269804A
CN106269804A CN201610875913.7A CN201610875913A CN106269804A CN 106269804 A CN106269804 A CN 106269804A CN 201610875913 A CN201610875913 A CN 201610875913A CN 106269804 A CN106269804 A CN 106269804A
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China
Prior art keywords
spiral
sorting
machine barrel
organic waste
section
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CN201610875913.7A
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Chinese (zh)
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CN106269804B (en
Inventor
张冰
孙邦雨
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Beijing University of Chemical Technology
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Beijing University of Chemical Technology
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The present invention open a kind of city organic waste sorting process device, including sorting motor, shaft coupling, interruption Reducing screw, roll-collar, outer cylinder, cone section machine barrel, hydraulic pressure support guiding mechanism, water injecting pipeline, mixing breaker and automatic control system.Mixing breaker is delivered to sort in pulping device after broken for organic waste mixing.Sorting spiral acts on refuse classification, slurrying jointly with band sieve aperture machine barrel.At cone section machine barrel, extrusion spiral jointly acts on cone section machine barrel and realizes pressure and build pressure, and by internal for organic waste slurry extrusion, different according to garbage component, cone section machine barrel is automatically adjusted the relative distance with screw rod according to the pressure being internally formed.Slurry hutch is flow to via grout outlet by the slurry of filter opening.City organic waste compositional difference is relatively big, hydraulic pressure support guiding mechanism and friction pulley and the common effect of sliding bearing, regulation sorting pulping device operating angle, in order to realize preferable separating effect, adapts to different component rubbish.

Description

A kind of city organic waste sorting process device
Technical field
The present invention relates to crush containing organic city organic waste, sort, slurrying etc. is operated, to separate Provide the organic waste of value.Relate to anaerobic fermentation of kitchen waste pretreatment simultaneously.
Background technology
City organic waste complicated component, and changing because the change such as area, time, environment, wherein except plastic, Outside fabric, paper products, glass, metal class, woodwork, such as changing food waste, garbage is this kind of has the organic of high value Garbage also occupies higher proportion, organic waste is carried out sorting process and can realize the utilization of resources of organic waste.Due to Organic with other organic wastes such as plastic bag, knit class, paper products etc. and mix, the current single nothing of screening installation structure Method realizes organic effective sorting.Now need a kind of the rubbish containing certain proportion organic waste to be carried out sorting process Equipment, to be adapted to the process of heterogeneity city organic waste, and need to consider to crush, sort, the technique such as slurrying.
Summary of the invention
Organic waste sorting process equipment is made up of mixing breaker (I) and sorting pulping device (II) two parts. Mixing breaker is to carry out organic waste mixing, tearing up;Sorting pulping device is in mixing breaker Garbage sorts, thus realizes the purpose recycled.
For at present the city organic waste sorting unit structure containing certain organic composition being fixed, separation efficiency The problems such as difference, the present invention can realize adapting to the ability of different material by the regulation method of operation of equipment, angle of inclination;The present invention The rotating speed of the outer cylinder of scalable and sorting slurrying spiral, the various combination turned to, be for processing various materials;The present invention squeezes Pressure section, according to material squeezed state, adjusts squeezing action automatically, and different material is realized squeezing effect in various degree;The present invention Realize efficiency of separation height, miniaturization, cannot be only used for city organic waste sorting, it is possible to as changing food waste, complicated domestic animal The processing means of garbage.
Sort for drum-type, vibration grid sorting unit volume is big, the problem of open process, present invention achieves base Evacuate in interlaced helical, the miniaturization organic waste of extruding sorts pulping device, for the organic waste in relative broad range The most applicable.City organic waste pours mixing breaker into, is had by the common effect realization of intermittent spiral, broken hook etc. Machine garbage tears up, mixed processing, through conveyor screw conveying, organic waste is delivered to sorting unit.Having after mixing is broken Machine garbage under interlaced helical blade, roll-collar, outer cylinder effect, is forced to realize fluctuation sorting in sorting unit;Extruding spiral shell Rotation is forced to build pressure with cone section machine barrel, is extruded by slurry like material in garbage, and other garbages are delivered up by isometrical spiral, logical Cross the conveyor screw common effect with scraper plate by material from slag notch discharge.Isolated pulpous state is organic through being collected and conveyed to storage In liquid case.For the difference of material composition, operating condition can be changed, control the relative velocity of outer cylinder and sorting slurrying spiral, Realize fluctuation in various degree, reach to sort in various degree;Cone section machine barrel can according to forming the actual size of pressure in extruded segment, It is automatically adjusted the relative distance of Reducing screw and cone section machine barrel, to realize extruding in various degree.
Device involved in the present invention such as accompanying drawing 1, this equipment includes mixing breaker (I), sorting pulping device (II) And automatic control system, mixing breaker (I) and sorting pulping device (II) are by hydraulic adjuster structure (25), friction pulley (19) and sliding bearing (23) realizes having the connection of a rotary freedom, it is achieved sorting pulping device is 20 ° to 90 ° angles In the range of regulate, in order to process heterogeneity material, it is achieved different separating effects.
A kind of miniaturization organic organic waste sorting pulping device, it is characterised in that: include mixing breaker (I) and Sorting pulping device (II) two parts, mixing breaker discharge barrel (7) is inserted in sorting pulping device feeding cylinder (18).Sorting Pulping device (II) includes sorting motor (9), shaft coupling (10), motor support base (11), body-sealing (20), sorting slurrying spiral (13), cone section machine barrel (14), outer cylinder (15), roll-collar (22), hydraulic pressure support guiding mechanism (25), friction pulley (19), slip Bearing (23), outer Rolling motor (17), driving gear (16), driven gear (31) and two planetary gears (32).
Hydraulic pressure support guiding mechanism (25) one end connects body-sealing (20), and one end connects base, and sorting pulping device exists Adjust in the range of angle 20 ° to 90 °.
Outer Rolling motor drives outer cylinder to rotate by gear drive, sorting driven by motor sorting slurrying spiral rotating, point Spiral is selected to have different rotating speeds with outer cylinder, turn to and coordinate.
The helical blade (26) at bottom to solid discharge of dispersion slurrying spiral machine barrel pair is followed successively by staggered dispersion spiral Section (27), reducing extrusion spiral section (28) and isometrical conveyor screw section (29) composition, respectively with outer cylinder (15), cone section machine barrel (14) and conveying machine barrel (12) to form corresponding spiral machine barrel secondary.Reducing screw extruded segment length account for sorting helical axis 1/5 to 1/3 it Between, spiral groove depth must not reduce less than 1/2.
Staggered dispersion spiral section length is between 1/3 to the 1/2 of whole helix length, and no less than 3 times of thread pitch.Hand over Wrong dispersion spiral section (27) is two same-handed blades, and axial spacing T, axially staggered length T of spiral is single helical blade The 25%-35% of length S, two helical blades are only having axial spacing T at axial direction, and circumference does not exist differential seat angle.
Further, Reducing screw extruded segment is by tapered cylinder (14), reducing extrusion spiral section (28), spring (34), straight line Bearing (33), polished rod axle (36) and nut (35) composition.Polished rod axle (36) one end passes nut (35) group, and the other end is provided with straight line Bearing (33), polished rod axle (36) is provided with spring (34), is arranged on tapered cylinder (14) outward.
Further, it is actually formed according to reducing extrusion spiral section (28) and tapered cylinder (14) at Reducing screw extruded segment Extruding force, tapered cylinder realizes axially self regulating between upper and lower station, and the range of accommodation of axial spacing M is 0-30MM, reducing Outside extrusion spiral section spiral, between rib and tapered cylinder internal face, spacing maximal increment is the 60% of former gap.
Further, discharge barrel (7) outside wall surface processing groove, the fine particle in rubbish enters discharge barrel (7) and feeding cylinder (18) connect in the groove that place is constituted, form self sealss, reduce fluid seepage.
Further, mixing breaks off conical ring (8) in the welding of barrel (7) end, and broken spiral (6) end of mixing is reducing spiral shell Rotation constitutes screw pair with interior conical ring, and rubbish is from the course of conveying of screw axis direction, and cross section diminishes, and forms bigger pressure, keeps away Exempt to sort in spiral (13) rotary course and cause rubbish to mixing breaker (I) backflow.
Further, containing organic organic waste under mixing processing equipment for pulverizing (I) effect, broken by mixing Under the common effect of broken spiral (6) and broken hook (5), plastic bag, fabric etc. in garbage are crushed, and mix, Material after mixing is crushed by the broken spiral (6) of mixing is delivered to sort pulping device (II).Sorting pulping device (II) can be Under the common effect of hydraulic adjuster structure (25), friction pulley (19) and sliding bearing (23), it is achieved 20 ° to 90 ° operating angles Regulation, to realize the process to heterogeneity garbage.After organic waste is delivered to sort pulping device (II), at staggered point Dissipate under the common effect of spiral section (27), the outer cylinder (15) of band sieve aperture, roll-collar (22), carry out organic waste disperseing, Fluctuation sorting process, outer cylinder (15) is by outer Rolling motor (17), driving gear (16), driven pulley (31) and two planetary gears (32) realize rotating under common effect, rubbish dispersion, fluctuation sorting are had facilitation (Fig. 5);Driven pulley (31) and outer rolling For being rigidly connected between cylinder (15);Organic waste after dispersion, fluctuation sorting process, through extrusion spiral (28), cone section machine barrel (14), under the effect jointly of spring (34), linear bearing (33), polished rod axle (36), nut (35), it is achieved extruding Reducing screw section is right The extrusion process of organic waste, the extruding situation being actually formed according to inside, it is automatically adjusted the outer rib of spiral and bores in section machine barrel Gap length between wall, for forming extruding (Fig. 7) in various degree to different material;Other Waste after extrusion process leads to Cross isometrical conveyor screw (29) to be delivered up, under the common effect of isometrical conveyor screw (29) and cross scraper plate (30), by nothing The rubbish of value is discharged by solid discharge (26);Water inlet pipe (21) is connected with cone section machine barrel (14);Whole process sub-elects Organic slurry by close body (20) collect after by slurry outlet through flexible pipe (24) discharge collect.
Accompanying drawing explanation
Fig. 1 is city organic waste sorting process device work sheet involved in the present invention;
Fig. 2 a is city organic waste sorting process structure drawing of device involved in the present invention;
Fig. 2 b is the side view of city organic waste sorting process structure drawing of device involved in the present invention;
Fig. 3 a is city organic waste sorting process device operating angle lower limit;
Fig. 3 b is city organic waste sorting process device operating angle lower limit;
Fig. 4 is sorting slurrying spiral;
Fig. 5 is embodiment 1 schematic diagram;
Fig. 6 is roll-collar sketch;
Fig. 7 is embodiment 2 schematic diagram;
Fig. 8 is that tapered cylinder is adjusted axially schematic diagram;
Fig. 9 is embodiment 3 schematic diagram.
Detailed description of the invention
Embodiment 1
The staggered dispersion spiral machine barrel pair of sorting pulping device is one embodiment of the present of invention.At dispersion slurrying spiral (Fig. 4) under the common effect of interlaced helical dispersion section, the outer cylinder (Fig. 5) of band screen drum, roll-collar (Fig. 6) and hydraulic adjuster structure Realize the sorting process to organic waste.
Fig. 4 is sorting slurrying spiral.Use the mode that helical blade welds with mandrel.It is divided into three districts: 1, hand over by function Wrong dispersion spiral section;2, Reducing screw extruded segment;3, isometrical helical feed section.From sorting charging aperture to away from charging aperture 1/3-1/2 Spiral total length is staggered dispersion spiral section, staggered dispersion spiral section be two pitch be that the helical blade of S is staggered, spiral Blade has the sieve aperture that aperture is 8MM, and helical blade bottom and helical blade the last period bottom spacing are T, and spacing T accounts for single spiral shell The 25%-35% of vane leaf length, i.e. T/S=0.25-0.35.Two helical blades only at axial direction T at regular intervals, There is not differential seat angle in circumference.The Main Function of staggered dispersion spiral section helical blade interlaced arrangement is the material in charging aperture While being delivered up, particulate material therein, slurry etc. can move downward under gravity, when extending the sorting of material Between, coordinate outer cylinder, roll-collar, the motion of screw rod to promote material sorting.In the middle of the staggered single helical blade of dispersion spiral section Position can have the groove that axial width is b, b=0.12*S, and radial depth is 15mm.
Fig. 5 is outer drum drive schematic diagram, outside under the effect of Rolling motor, gear pair transmission, drives cylinder to rotate, outward Sieve aperture is had on cylinder wall.By controlling the rotating speed of outer Rolling motor, turning to and control the turning to of outer cylinder, rotating speed, thus Coordinate with the sorting a series of speed of slurrying spiralization.
Fig. 6 is roll-collar, and roll-collar effect is to coordinate staggered dispersion spiral realization internal organic at staggered dispersion spiral section The dispersion of garbage;Roll-collar rotates with outer cylinder, the motion of aggravation material, the speed that aggravation garbage moves out. Staggered dispersion spiral section spiral has groove, and groove axial width is b (see Fig. 4), roll-collar and staggered dispersion spiral section spiral Groove minimum clearance in the axial direction is 4mm, and minimum clearance is 3mm in the radial direction.Between roll-collar waits in the axial direction Away from layout, spacing is between the 0.65-0.75 of interlaced helical dispersion section single helical blade length.
The operating angle (see accompanying drawing 3) of sorting unit is adjusted, it is achieved sorting unit can arrive at 20 ° by hydraulic adjuster structure In the range of 90 ° adjustable.Angle is different, and action of gravity is different, corresponding separating effect the most difference.
Sorting spiral, outer cylinder, roll-collar and hydraulic adjuster structure can change according to the virtual condition of organic waste Operational factor, thus realize that different organic wastes are all had higher separating effect.
Embodiment 2
Fig. 7 is one embodiment of the present of invention.The material of isometrical helical feed section is conveyed into spiral shell by Reducing screw extruded segment In groove, it is 8MM sieve aperture that Reducing screw extruded segment helical blade has aperture, and helical blade spiral groove depth uniformly reduces, outside spiral Footpath is on same taper seat, and spiral groove depth maximum is identical, at spiral groove depth minimum with dispersion slurrying spiral rotation spiral groove depth Identical with isometrical helical feed section spiral groove depth.Reducing screw section accounts between 1/5 to the 1/3 of whole sorting helix length, reducing The spiral groove depth of spiral section end is the 55%-65% of top spiral groove depth.
In Reducing screw section, force to build pressure, by organic waste under Reducing screw with the common effect of adjustable cone section machine barrel Slurry in thing is extruded from Reducing screw blade tapping with the tapping of cone section machine barrel.Cone section machine barrel according to Reducing screw with The actual extruding situation of material in cone section machine barrel, the regulation being made up of cone section machine barrel, spring, linear bearing, polished rod axle and nut System under spring force, automatically forms the extruding force balancing system according to practical operation situation, and cone section machine barrel is according to reality Extruding force can be automatically adjusted (Fig. 8) in the axial direction between upper and lower station, thus realizes forming different material in various degree Extruding.
Cone section machine barrel is during regulation, and the outer rib of Reducing screw also changes with the relative displacement of cone section machine barrel, taper Between machine tube inner wall face and spiral external diameter, gap maximal increment is former gap 60%, avoids the increase in gap in spiral external diameter and machine barrel Can be used for processing the material that resistance is bigger, thus realize the process of various materials.
Reducing extruded segment is connected with water pipe, and organic granular and water mixing form slurry, and extrusion spiral is forced with cone section machine barrel Build pressure, slurry at cone section machine barrel at circular hole and Reducing screw blade circular hole discharge and collect.
Embodiment 3
Fig. 9 is one embodiment of the present of invention.Attachment structure between mixing breaker (I) and sorting pulping device (II) For Fig. 9.Mixing breaker (I) discharge barrel (7) is inserted in sorting pulping device (II) feeding cylinder (18), discharge barrel (7) outer wall Face is machined with between groove, and sorting pulping device (II) feeding cylinder (18) and constitutes groove cavity, thin in rubbish in running Little granule enters trench interiors, forms self sealss, reduces the seepage of liquid in operating process.
Mixing breaker (I) discharge barrel (7) end is welded with interior conical ring (8), crushes spiral (6) in this position with mixing Reducing screw section constitute screw pair, this section of screw pair improves discharge pressure in running, it is to avoid sort pulping device (II) sorting slurrying spiral (13) causes rubbish to reflux when running, and improves the operational efficiency of equipment.

Claims (5)

1. miniaturization organic organic waste sorting pulping device, it is characterised in that: include mixing breaker (I) and dividing Pulping device (II) two parts, mixing breaker discharge barrel (7) are selected to insert in sorting pulping device feeding cylinder (18);Sorting system Sizing device (II) includes sorting motor (9), shaft coupling (10), motor support base (11), body-sealing (20), sorting slurrying spiral (13), cone section machine barrel (14), outer cylinder (15), roll-collar (22), hydraulic pressure support guiding mechanism (25), friction pulley (19), slip Bearing (23), outer Rolling motor (17), driving gear (16), driven gear (31) and two planetary gears (32) are constituted;
Hydraulic pressure support guiding mechanism (25) one end connects body-sealing (20), and one end connects base, and sorting pulping device is at angle Adjust in the range of 20 ° to 90 °;
Outer Rolling motor drives outer cylinder to rotate by gear drive, sorting driven by motor sorting slurrying spiral rotating, sorts spiral shell Rotation has different rotating speeds, turns to and coordinate with outer cylinder;
The helical blade (26) at bottom to solid discharge of dispersion slurrying spiral machine barrel pair is followed successively by staggered dispersion spiral section (27), reducing extrusion spiral section (28) and isometrical conveyor screw section (29) form, respectively with outer cylinder (15), cone section machine barrel (14) Corresponding spiral machine barrel pair is formed with conveying machine barrel (12);Reducing screw extruded segment length accounts between sorting helical axis 1/5 to 1/3, Spiral groove depth must not reduce less than 1/2;
Staggered dispersion spiral section length is between 1/3 to the 1/2 of whole helix length, and no less than 3 times of thread pitch;Staggered point Dissipating spiral section (27) is two same-handed blades, and axial spacing T, axially staggered length T of spiral is single helical blade length S 25%-35%, two helical blades are only having axial spacing T at axial direction, and circumference does not exist differential seat angle.
Device the most according to claim 1, it is characterised in that: Reducing screw extruded segment is by tapered cylinder (14), reducing extruding Spiral section (28), spring (34), linear bearing (33), polished rod axle (36) and nut (35) composition;Polished rod axle (36) one end passes Nut (35) group, the other end is provided with linear bearing (33), and polished rod axle (36) is provided with spring (34), is arranged on tapered cylinder (14) Outward.
Device the most according to claim 1, it is characterised in that: tapered cylinder realizes axially self regulating between upper and lower station, The range of accommodation of axial spacing M is 0-30mm, the outer spacing maximum between rib and tapered cylinder internal face of reducing extrusion spiral section spiral Increment is the 60% of former gap.
Device the most according to claim 1, it is characterised in that: discharge barrel (7) outside wall surface processing groove, tiny in rubbish Grain enters discharge barrel (7) and is connected with feeding cylinder (18) in the groove that place is constituted, and forms self sealss.
Device the most according to claim 1, it is characterised in that: mixing breaks off conical ring (8) in the welding of barrel (7) end, mixed Closing broken spiral (6) end is that Reducing screw constitutes screw pair with interior conical ring, rubbish from the course of conveying of screw axis direction, Cross section diminishes.
CN201610875913.7A 2016-10-03 2016-10-03 A kind of city organic waste sorting process device Active CN106269804B (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN108328689A (en) * 2018-02-11 2018-07-27 毛林杰 A kind of material for water treatment equipment
CN108953496A (en) * 2017-05-24 2018-12-07 亿迈齿轮两合股份公司 Gear pair and its application for helical gear or Cylindrical gear actuator
CN109123725A (en) * 2018-08-24 2019-01-04 广西壮族自治区蚕业技术推广总站 Ramulus mori complete feed production line
CN109397734A (en) * 2018-10-12 2019-03-01 北京晟智科技发展有限公司 A kind of organic waste pressurizing unit of adjustable spiral
CN112371220A (en) * 2020-11-10 2021-02-19 池州星美生物科技有限公司 Extrusion grinding machine

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CN109123725A (en) * 2018-08-24 2019-01-04 广西壮族自治区蚕业技术推广总站 Ramulus mori complete feed production line
CN109123725B (en) * 2018-08-24 2021-07-13 广西壮族自治区蚕业技术推广总站 Mulberry twig complete feed production line
CN109397734A (en) * 2018-10-12 2019-03-01 北京晟智科技发展有限公司 A kind of organic waste pressurizing unit of adjustable spiral
CN109397734B (en) * 2018-10-12 2023-12-12 北京晟智科技发展有限公司 Organic waste extrusion device of adjustable spiral
CN112371220A (en) * 2020-11-10 2021-02-19 池州星美生物科技有限公司 Extrusion grinding machine

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