CN113351617A - A multistage utilization of resources device for organic solid waste - Google Patents

A multistage utilization of resources device for organic solid waste Download PDF

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Publication number
CN113351617A
CN113351617A CN202110453454.4A CN202110453454A CN113351617A CN 113351617 A CN113351617 A CN 113351617A CN 202110453454 A CN202110453454 A CN 202110453454A CN 113351617 A CN113351617 A CN 113351617A
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China
Prior art keywords
shell
centrifugal
ring
fermentation
support
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Granted
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CN202110453454.4A
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Chinese (zh)
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CN113351617B (en
Inventor
蒋晓璐
苏燕花
莫任冬
汪元南
罗海林
王敏
陈琛
贺涛
吴艳丽
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South China Institute of Environmental Science of Ministry of Ecology and Environment
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South China Institute of Environmental Science of Ministry of Ecology and Environment
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Priority to CN202110453454.4A priority Critical patent/CN113351617B/en
Publication of CN113351617A publication Critical patent/CN113351617A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/48—Solid fuels essentially based on materials of non-mineral origin on industrial residues and waste materials
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention discloses a multi-stage resource utilization device for organic solid wastes, which comprises a squeezing mechanism, a centrifugal separation mechanism, a fuel fermentation mechanism and a pyrolysis mechanism, wherein the centrifugal separation mechanism comprises a centrifugal mechanism support frame, a centrifugal containing barrel, a centrifugal angle adjusting mechanism and a centrifugal power structure, the fuel fermentation mechanism comprises a fermentation tank shell, a fermentation monitoring assembly and a fermentation adjusting mechanism, the organic wastes are squeezed and separated by the squeezing mechanism to separate organic waste liquid in the solid wastes, the organic waste liquid is centrifugally separated and treated to further separate and purify the organic waste liquid, and the organic waste liquid is separated and purified by utilizing a separatorThe purified organic waste liquid can be fermented to produce gas, and H can be produced under different fermentation conditions2、CH4The solid waste after the squeezing separation can also generate organic gas through pyrolysis, the organic gas is also an energy source after being purified, and the solid waste after the pyrolysis carbonization is also a fuel, so that the organic waste is reasonably and fully utilized.

Description

A multistage utilization of resources device for organic solid waste
Technical Field
The invention relates to the technical field of organic waste recycling, in particular to a multistage resource utilization device for organic solid waste.
Background
The organic solid waste generally refers to biodegradable organic waste with the water content of less than 85% -90%, and common treatment modes of the organic solid waste include landfill, incineration and compost, wherein the landfill, the compost and the like fall into the difficulties of occupying a large amount of land, not smooth product sales, and low resource level, while the incineration can achieve the purposes of volume reduction, reduction and resource utilization, the incineration can generate new pollution problems, and the treatment can not get rid of the problem of dioxin pollution all the time;
the organic solid waste pyrolysis treatment is a better treatment mode compared with incineration at present, can clean and realize the reduction treatment of garbage, has strong environmental friendliness, and can obtain oil, gas and solid carbon with higher value, but the treatment of organic solid waste is mostly general at present, different components in the organic solid waste cannot be fully utilized for targeted resource utilization, and the utilization efficiency is lower.
Disclosure of Invention
The invention aims to provide a multistage resource utilization device for organic solid wastes, and designs a device capable of fully classifying, treating and reusing the organic solid wastes.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-stage resource utilization device for organic solid wastes comprises a squeezing mechanism, a centrifugal separation mechanism for centrifugally separating and purifying organic waste liquid squeezed and separated by the squeezing mechanism, a fuel fermentation mechanism for fermenting and producing gas from the organic waste liquid separated and purified by the centrifugal separation mechanism, and a pyrolysis mechanism for carrying out high-temperature pyrolysis and gas production on the solid wastes squeezed and separated by the squeezing mechanism;
the squeezing mechanism comprises a support frame, an upper squeezing shell and a lower squeezing shell, wherein the upper squeezing shell is a conical shell with a bottomless opening facing downwards, the upper squeezing shell is connected to the top of the support frame in a rotating fit manner, the lower squeezing shell is a hollow conical shell, a sliding frame is connected to the bottom of the support frame in a sliding fit manner, the lower squeezing shell is connected to the top of the sliding frame in a rotating fit manner, and the lower squeezing shell extends into the upper squeezing shell;
the top of the upper squeezing shell is provided with a squeezing feed inlet, a feeding conveying pipe is arranged in the squeezing feed inlet, the lower end of the feeding conveying pipe is fixedly connected with a feeding guide inclined pipe, and the feeding conveying pipe is fixedly connected with the supporting frame through a connecting piece;
the side surface of the lower squeezing shell is provided with a plurality of liquid drainage small holes, the bottom of the lower squeezing shell inclines from the edge to the center, the center is lower than the edge of the lower squeezing shell, and the bottom of the lower squeezing shell is provided with a liquid drainage through hole;
the supporting frame comprises a disc base, a plurality of supporting columns extending upwards are fixedly arranged at the edge of the top of the disc base, the tops of the supporting columns are fixedly connected with a first supporting ring, a second supporting ring is fixedly arranged on the outer side of the upper squeezing shell, and the second supporting ring is rotatably matched on the first supporting ring;
the top of the second support ring is fixedly connected with a first transmission ring, a first driven gear ring is fixedly arranged on the outer side of the first transmission ring, a first motor is fixedly arranged on the top of the first support ring, a first driving gear is fixedly arranged on an output shaft of the first motor, and the first driving gear is meshed with the first driven gear ring;
the top of the disc base is fixedly provided with a plurality of first sliding rails which are parallel to each other, the sliding frame comprises a sliding frame supporting ring, the bottom of the sliding frame supporting ring is fixedly provided with a plurality of supporting sliding blocks, the bottoms of the supporting sliding blocks are provided with supporting sliding grooves, and the supporting sliding blocks are in sliding fit with the first sliding rails through the supporting sliding grooves at the bottom;
the top of the sliding frame support ring is connected with a rotating support ring in a rotating fit manner, and the top of the rotating support ring is fixedly connected with the bottom of the lower squeezing shell;
a sealing matching plate is fixedly connected with the outer side of the sliding frame supporting ring through a connecting rod, a sealing matching through hole is formed in the sealing matching plate, the sealing matching through hole surrounds the position, close to the lower end, of the outer side of the lower squeezing shell and is in sealing contact fit with the outer side face of the lower squeezing shell, and the upper end face of the sealing matching plate is in sealing contact fit with the edge of the lower end of the upper squeezing shell;
an X-shaped fixing frame is fixedly connected among the plurality of supporting sliding blocks, a first threaded hole extending along the first sliding rail is formed in the X-shaped fixing frame, a threaded driving rod is arranged in the first threaded hole in a transmission fit mode, a second motor is fixedly arranged at the top of the disc base, and an output shaft of the second motor is in transmission connection with the threaded driving rod;
a second transmission ring is fixedly arranged at the bottom of the lower squeezing shell, a third driven gear ring is fixedly arranged on the outer side of the second transmission ring, a third motor is fixedly arranged on the inner side of the sliding frame support ring, a third driving gear is fixedly arranged on an output shaft of the third motor, and the third driving gear is meshed with the third driven gear ring;
the sealed cooperation board is last to have the slag pipe mating holes of slagging tap, the pipe mating holes of slagging tap is internal fixed to be equipped with the pipe of slagging tap, the pipe upper end of slagging tap stretches into on squeeze the casing inside wall with squeeze under between the casing lateral wall, the pipe upper end of slagging tap has the slag notch, the slag notch is followed squeeze casing lateral wall circumference down and place, the slag notch is close to on squeeze one side of casing inside wall and be equipped with opening adjusting damper, opening adjusting damper pass through spring activity hinge with slag notch department connects, the slag notch is close to down squeeze one side of casing lateral wall with squeeze the casing lateral wall contact cooperation down.
Preferably, the centrifugal separation mechanism comprises a centrifugal mechanism support frame, a centrifugal containing barrel, a centrifugal angle adjusting mechanism and a centrifugal power structure;
the centrifugal mechanism supporting frame comprises a centrifugal supporting ring, the top of the centrifugal supporting ring is connected with a rotating supporting plate in a rotating matching mode, and a hollow supporting and accommodating column is fixedly arranged in the center of the top of the rotating supporting plate;
the centrifugal containing barrel is uniformly distributed in a plurality of numbers around the circumferential direction of the supporting containing column, a hollow discharging ring is arranged in the centrifugal containing barrel in a sliding fit mode, a discharging pipe which extends along the radial direction of the discharging ring and is communicated with the inside of the discharging pipe is fixedly arranged on the inner side of the discharging ring, a plurality of discharging holes are formed in the top end of the discharging pipe, a discharging interface is formed in the top of the discharging ring, and a detachable sealing end cover is formed in the top of the centrifugal containing barrel;
the centrifugal angle adjusting mechanism comprises a radial support slide rail which is fixed on the top of the rotating support disc and extends along the radial direction of the rotating support disc, a vertical support slide rail which extends along the axial direction of the rotating support disc is fixedly arranged on the outer side of the support containing column, the arrangement mode of the radial support slide rail and the vertical support slide rail is consistent with that of the centrifugal containing barrel, a first slide block is connected to the radial support slide rail in a sliding fit manner, a second slide block is connected to the vertical support slide rail in a sliding fit manner, the first slide block is connected with the bottom of the centrifugal containing barrel through a movable hinged support, and the second slide block is connected with the position, close to the top, of the side surface of the centrifugal containing barrel through;
a driving block is fixedly connected to the side face of the first sliding block, a second threaded hole extending along the radial support sliding rail is formed in the driving block, a second threaded rod is arranged in the second threaded hole in a transmission connection mode, one end of the second threaded rod extends into the support accommodating column, a fourth driven gear is fixedly arranged at one end, extending into the support accommodating column, of the second threaded rod, a fourth motor is fixedly connected to the side wall of the support accommodating column, and an output shaft of the fourth motor is meshed with the fourth driven gears through an intermediate gear set;
the centrifugal power structure comprises a fifth motor fixed on the inner side wall of the centrifugal support ring, a third transmission ring is fixedly arranged at the bottom of the rotary support plate, a fifth driven gear ring is fixedly arranged on the third transmission ring, a fifth driving gear is fixedly arranged on an output shaft of the fifth motor, and the fifth driving gear is meshed with the fifth driven gear ring.
Description of the drawings: centrifugal separation mechanism can with the organic waste liquid that squeezing mechanism squeezed out carries out the centrifugal separation purification, and the centrifugation holds the bucket and can use different centrifugal rotational speeds according to actual organic waste liquid kind, centrifugation angle adjustment mechanism also can be according to the centrifugal rotational speed adjustment of difference the centrifugation inclination that holds the bucket.
Preferably, the fuel fermentation mechanism comprises a fermenter casing and a fermentation monitoring assembly;
the fermentation tank shell is of a long columnar structure extending in the vertical direction, and the upper end and the lower end of the fermentation tank shell are both of hemispherical shell structures;
the top of the fermentation tank shell is provided with a feeding interface and an exhaust interface, the exhaust interface is provided with an exhaust control valve, the top of the fermentation tank shell is provided with a pressure adjusting interface, and the side surface of the fermentation tank shell is provided with an observation window;
the fermentation monitoring assembly comprises a temperature sensor, a pH sensor and a pressure sensor, wherein the temperature sensor and the pH sensor are fixed on the inner side wall of the fermentation tank shell;
the fermentation tank is characterized in that a fermentation discharging pipe communicated with the interior of the fermentation tank is fixedly arranged at the bottom of the fermentation tank shell, a pressure safety valve is arranged on the fermentation discharging pipe, a discharging valve is connected to the fermentation discharging pipe, and the pressure safety valve is closer to the joint of the fermentation discharging pipe and the bottom of the fermentation tank shell than the discharging valve.
Description of the drawings: the fuel fermentation mechanism is utilized to ferment the organic waste liquid to generate gas, and proper fermentation conditions are selected for different types of the organic waste liquid to generate mixed organic gas which is used as energy after subsequent purification.
Preferably, the pyrolysis mechanism comprises a pyrolysis conveying pipe, a high-frequency heating pipe, an air guide isolation mechanism and a sealing shell;
the high-frequency heating pipe is wound on the outer side of the pyrolysis conveying pipe, the air guide isolation mechanism comprises an isolation shell body surrounding the outer side of the high-frequency heating pipe, and the isolation shell body is communicated with the inner part of the pyrolysis conveying pipe and is provided with an air guide small pipe;
the sealed shell surrounds keep apart the casing outside and fixed connection be in on the pyrolysis conveyer pipe, sealed shell outside fixed connection is equipped with many air ducts rather than inside being linked together, pyrolysis conveyer pipe feed end fixed connection is equipped with the extrusion conveyer.
Description of the drawings: the pyrolysis mechanism utilizes the organic solid waste material squeezed and separated by the squeezing mechanism to carry out pyrolysis, the generated organic waste gas is recycled and purified to be used as an available energy source, and the organic solid waste material after pyrolysis and carbonization can also be used as fuel.
Preferably, the top of the fermentation tank shell is provided with a pressure relief interface, and the pressure relief interface is connected with an adjustable pressure relief valve.
Description of the drawings: the adjustable pressure relief valve plays a role in safety guarantee, and safety accidents caused by overlarge pressure in the fermentation tank shell are avoided.
Preferably, the length range of the fermentation tank shell is 3-7 times of the diameter of the fermentation tank shell.
Description of the drawings: the reason for limiting the ratio of the length of the fermentation tank shell to the diameter of the fermentation tank shell is to limit the contact area of the surface of the organic waste liquid and air and stabilize the fermentation environment.
Preferably, the fermentation liquid contained in the fermenter casing should be more than one fifth of its own volume and not more than two thirds of its own volume.
Description of the drawings: the fermentation liquid capacity of splendid attire in the restriction fermentation cylinder casing avoids the too big whole fermentation that leads to the fact of capacity insufficient, or the capacity undersize leads to the fact the waste in space.
Preferably, the liquid contained in the centrifuge containment drum should be greater than one fourth of its own volume and not more than four fifths of its own volume.
Description of the drawings: the restriction the liquid capacity of splendid attire in the centrifugation holding bucket guarantees that liquid centrifugation layering effect can be more obvious, makes things convenient for follow-up categorised extraction to store.
Preferably, the diameter range of the pyrolysis conveying pipe is 50-200 mm, and the winding coverage length of the high-frequency heating pipe is 3-8 times of the diameter of the pyrolysis conveying pipe.
Description of the drawings: the diameter range of the pyrolysis conveying pipe is limited in order to prevent organic waste in the central portion from being insufficiently pyrolyzed due to an excessively large diameter.
Preferably, the conveying speed of the organic waste in the pyrolysis conveying pipe is 1.2-1.8 m/min.
Description of the drawings: the transport speed of the organic waste within the pyrolysis conveyor pipe is limited in order to enable sufficient pyrolysis of the organic waste.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structural design and convenient operation, separates, purifies and classifies the organic waste, separates the organic waste liquid from the solid waste by the squeezing separation of the squeezing mechanism, centrifugally separates and treats the organic waste liquid, further separates and purifies the organic waste liquid, can ferment and generate gas by utilizing the separated and purified organic waste liquid, and generates H under different fermentation conditions2、CH4The solid waste after the squeezing separation can also generate organic gas through pyrolysis, the organic gas is also an energy source after the organic gas is purified, the solid waste after the high-temperature pyrolysis carbonization is also a fuel, and the organic waste is reasonably and fully utilized.
Drawings
FIG. 1 is a front view of a press mechanism of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a front view of the centrifugal separation mechanism of the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view showing the structure of a fuel fermentation mechanism according to the present invention;
FIG. 7 is a schematic view showing the structure of the pyrolysis mechanism in the present invention.
In the figure, 10-press mechanism, 11-support frame, 111-disc base, 112-support column, 113-first support ring, 114-first slide rail, 12-upper press shell, 121-second support ring, 122-press feed inlet, 123-feed conveying pipe, 124-feed guide inclined pipe, 125-first drive ring, 1251-first driven gear ring, 126-first motor, 1261-first drive gear, 13-lower press shell, 131-liquid discharge small hole, 132-liquid discharge through hole, 133-second drive ring, 1331-third driven gear ring, 134-third motor, 1341-third drive gear (1341), 14-carriage, 141-carriage support ring, 142-support slide block, 1421-support slide groove, 143-rotating support ring, 144-sealing matching plate, 1441-sealing matching through hole, 1442-slag pipe matching hole, 145-X-shaped fixing frame, 1451-first threaded hole, 1452-threaded driving rod, 146-second motor, 15-slag pipe, 151-slag outlet, 152-opening adjusting baffle plate, 20-centrifugal separation mechanism, 21-centrifugal mechanism support frame, 211-centrifugal support ring, 212-rotating support plate, 213-support containing column, 22-centrifugal containing barrel, 221-discharging ring, 222-discharging pipe, 2221-discharging hole, 223-discharging interface, 224-sealing end cover, 23-centrifugal angle adjusting mechanism, 231-radial support sliding rail, 2311-first sliding block, 232-vertical support sliding rail, 2321-second sliding block, 233-driving block, 2331-second threaded hole, 2332-second threaded rod, 2333-fourth driven gear, 234-fourth motor, 24-centrifugal power structure, 241-fifth motor, 2411-fifth driving gear, 242-third transmission ring, 2421-fifth driven gear ring, 30-fuel fermentation mechanism, 31-fermentation tank shell, 311-feeding interface, 312-pressure regulating interface, 313-pressure relieving interface, 314-observation window, 315-adjustable pressure relief valve, 316-exhaust interface, 3161-exhaust control valve, 32-fermentation monitoring component, 321-temperature sensor, 322-pH sensor, 323-pressure sensor, 33-fermentation regulating mechanism, 34-fermentation discharging pipe, 341-pressure safety valve, 342-discharge valve, 40-pyrolysis mechanism, 41-pyrolysis conveying pipe, 42-high-frequency heating pipe, 43-gas guide isolation mechanism, 431-isolation shell, 432-gas guide pipe, 44-sealing shell and 441-gas guide pipe.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below coincide with the up, down, left, right, and front-back directions of the projection relationship of the respective front views themselves.
Example 1:
a multi-stage resource utilization device for organic solid waste, as shown in fig. 1, 4, 6 and 7, comprising a squeezing mechanism 10, a centrifugal separation mechanism 20 for centrifugally separating and purifying the organic waste liquid squeezed and separated by the squeezing mechanism 10, a fuel fermentation mechanism 30 for fermenting and purifying the organic waste liquid separated and purified by the centrifugal separation mechanism 20 to produce gas, and a pyrolysis mechanism 40 for performing high-temperature pyrolysis on the solid waste squeezed and separated by the squeezing mechanism 10 to produce gas;
as shown in fig. 1, the squeezing mechanism 10 includes a support frame 11, an upper squeezing shell 12, and a lower squeezing shell 13, where the upper squeezing shell 12 is a conical shell with a downward opening and no bottom, the upper squeezing shell 12 is connected to the top of the support frame 11 in a rotating fit manner, the lower squeezing shell 13 is a hollow conical shell, a sliding frame 14 is connected to the bottom of the support frame 11 in a sliding fit manner, the lower squeezing shell 13 is connected to the top of the sliding frame 14 in a rotating fit manner, and the lower squeezing shell 13 extends into the upper squeezing shell 12;
as shown in fig. 1, a squeezing feed opening 122 is formed in the top of the upper squeezing shell 12, a feeding conveying pipe 123 is arranged in the squeezing feed opening 122, a feeding guide inclined pipe 124 is fixedly connected to the lower end of the feeding conveying pipe 123, and the feeding conveying pipe 123 is fixedly connected to the support frame 11 through a connecting piece;
as shown in fig. 1, the side of the lower squeezing shell 13 has a plurality of drainage holes 131, the bottom of the lower squeezing shell 13 is inclined from the edge to the center and lower than the edge, and the bottom of the lower squeezing shell 13 has drainage through holes 132;
as shown in fig. 1, the supporting frame 11 includes a disc base 111, a plurality of supporting columns 112 extending upward are fixedly disposed at the top edge of the disc base 111, a first supporting ring 113 is fixedly connected to the top of the plurality of supporting columns 112, a second supporting ring 121 is fixedly disposed outside the upper press shell 12, and the second supporting ring 121 is rotatably fitted on the first supporting ring 113;
as shown in fig. 1, a first transmission ring 125 is fixedly connected to the top of the second support ring 121, a first driven gear ring 1251 is fixedly arranged on the outer side of the first transmission ring 125, a first motor 126 is fixedly arranged on the top of the first support ring 113, a first driving gear 1261 is fixedly arranged on an output shaft of the first motor 126, and the first driving gear 1261 is engaged with the first driven gear ring 1251;
as shown in fig. 1, a plurality of first sliding rails 114 parallel to each other are fixedly disposed on the top of the disc base 111, the carriage 14 includes a carriage supporting ring 141, a plurality of supporting sliding blocks 142 are fixedly disposed on the bottom of the carriage supporting ring 141, as shown in fig. 3, a supporting sliding groove 1421 is disposed on the bottom of the supporting sliding block 142, and the supporting sliding block 142 is slidably fitted on the first sliding rail 114 through the supporting sliding groove 1421 on the bottom;
as shown in fig. 1, a rotating support ring 143 is rotatably and fittingly connected to the top of the carriage support ring 141, and the top of the rotating support ring 143 is fixedly connected to the bottom of the lower squeezing housing 13;
as shown in fig. 1, a sealing engagement plate 144 is fixedly connected to the outside of the carriage support ring 141 by a connecting rod, the sealing engagement plate 144 has a sealing engagement through hole 1441, the sealing engagement through hole 1441 surrounds the outside of the lower press casing 13 near the lower end and is in sealing contact engagement with the outside surface thereof, and the upper end surface of the sealing engagement plate 144 is in sealing contact engagement with the edge of the lower end of the upper press casing 12;
as shown in fig. 3, an X-shaped fixing frame 145 is fixedly connected between the plurality of support sliding blocks 142, the X-shaped fixing frame 145 has a first threaded hole 1451 extending along the first sliding rail 114, a threaded driving rod 1452 is disposed in the first threaded hole 1451 in a threaded transmission fit, a second motor 146 is fixedly disposed at the top of the disc base 111, an output shaft of the second motor 146 is in transmission connection with the threaded driving rod 1452, and the second motor 146 is a servo motor;
as shown in fig. 1, a second transmission ring 133 is fixedly arranged at the bottom of the lower squeezing housing 13, a third driven gear ring 1331 is fixedly arranged at the outer side of the second transmission ring 133, a third motor 134 is fixedly arranged at the inner side of the carriage support ring 141, a third driving gear 1341 is fixedly arranged on an output shaft of the third motor 134, and the third driving gear 1341 is engaged with the third driven gear ring 1331;
as shown in fig. 1, the last slag pipe fitting hole 1442 that has of seal fitting plate 144, slag pipe fitting hole 1442 internal fixation is equipped with slag pipe 15, slag pipe 15 upper end stretches into on press the casing 12 inside wall with press down between the casing 13 lateral wall, slag pipe 15 upper end has slag notch 151, slag notch 151 follows press casing 13 lateral wall circumference down and place, one side that slag notch 151 is close to on press the casing 12 inside wall is equipped with opening adjusting baffle 152, opening adjusting baffle 152 pass through spring activity hinge with slag notch 151 department is connected, one side that slag notch 151 is close to press the casing 13 lateral wall down with press casing 13 lateral wall contact cooperation down.
As shown in fig. 4, the centrifugal separation mechanism 20 includes a centrifugal mechanism support frame 21, a centrifugal accommodating barrel 22, a centrifugal angle adjustment mechanism 23, and a centrifugal power mechanism 24;
as shown in fig. 4, the centrifugal mechanism support frame 21 includes a centrifugal support ring 211, a rotation support plate 212 is connected to the top of the centrifugal support ring 211 in a rotating fit manner, and a hollow support accommodating column 213 is fixedly arranged in the center of the top of the rotation support plate 212;
as shown in fig. 5, a plurality of centrifugal containers 22 are uniformly arranged around the circumference of the support and containment column 213, as shown in fig. 4, a hollow discharge ring 221 is slidably fitted in the centrifugal container 22, a discharge pipe 222 extending along the radial direction of the discharge ring 221 and communicating with the inside of the discharge pipe is fixedly arranged inside the discharge ring 221, a plurality of discharge holes 2221 are formed in the top end of the discharge pipe 222, a discharge port 223 is formed in the top of the discharge ring 221, and a detachable sealing end cover 224 is formed in the top of the centrifugal container 22;
as shown in fig. 4, the centrifugal angle adjusting mechanism 23 includes a radial support slide rail 231 fixed on the top of the rotation support plate 212 and extending radially, a vertical support slide rail 232 extending axially is fixed on the outer side of the support receiving column 213, the arrangement of the radial support slide rail 231 and the vertical support slide rail 232 is consistent with the arrangement of the centrifugal receiving bucket 22, a first slide block 2311 is slidably connected and matched with the radial support slide rail 231, a second slide block 2321 is slidably connected and matched with the vertical support slide rail 232, the first slide block 2311 is connected with the bottom of the centrifugal receiving bucket 22 through a movable hinge support, the second slide block 2321 is connected with the side of the centrifugal receiving bucket 22 near the top through a movable hinge support, and the liquid contained in the centrifugal receiving bucket 22 is one fourth of its volume;
as shown in fig. 5, a driving block 233 is fixedly connected to a side surface of the first slider 2311, a second threaded hole 2331 extending along the radial support sliding rail 231 is formed in the driving block 233, a second threaded rod 2332 is arranged in the second threaded hole 2331 in a threaded transmission connection, one end of the second threaded rod 2332 extends into the support accommodating column 213, a fourth driven gear 2333 is fixedly arranged at one end of the second threaded rod 2332 extending into the support accommodating column 213, as shown in fig. 4, a fourth motor 234 is fixedly connected to a side wall of the support accommodating column 213, an output shaft of the fourth motor 234 is engaged with each of the fourth driven gears 2333 through a middle gear set, and the fourth motor 234 is a servo motor;
as shown in fig. 4, the centrifugal power structure 24 includes a fifth motor 241 fixed on the inner side wall of the centrifugal support ring 211, a third transmission ring 242 is fixed at the bottom of the rotation support disc 212, a fifth driven gear ring 2421 is fixed on the third transmission ring 242, a fifth driving gear 2411 is fixed on the output shaft of the fifth motor 241, and the fifth driving gear 2411 is engaged with the fifth driven gear ring 2421.
As shown in fig. 6, the fuel fermentation mechanism 30 includes a fermenter casing 31 and a fermentation monitoring module 32;
the fermentation tank shell 31 is a long columnar structure extending in the vertical direction, and the upper end and the lower end of the fermentation tank shell 31 are both of hemispherical shell structures;
as shown in fig. 6, the top of the fermenter casing 31 has a feeding port 311 and an exhaust port 316, the exhaust port 316 has an exhaust control valve 3161, the top of the fermenter casing 31 has a pressure adjusting port 312, the side of the fermenter casing 31 has an observation window 314, the observation window 314 is made of tempered glass, the top of the fermenter casing 31 has a pressure relief port 313, and the pressure relief port 313 is connected with an adjustable pressure relief valve 315;
as shown in FIG. 6, the fermentation monitoring assembly 32 comprises a temperature sensor 321 fixed on the inner side wall of the fermenter casing 31, a pH sensor 322, a pressure sensor 323 fixed on the inner top of the fermenter casing 31;
as shown in fig. 6, a fermentation discharging pipe 34 is fixedly arranged at the bottom of the fermentation tank shell 31 and is communicated with the inside of the fermentation tank shell, a pressure safety valve 341 is arranged on the fermentation discharging pipe 34, a discharging valve 342 is connected to the fermentation discharging pipe 34, and the pressure safety valve 341 is closer to the connection between the fermentation discharging pipe 34 and the bottom of the fermentation tank shell 31 than the discharging valve 342.
The length of the fermentation tank shell 31 is 3 times of the diameter of the fermentation tank shell, and the fermentation liquid contained in the fermentation tank shell 31 is one fifth of the volume of the fermentation tank shell.
As shown in fig. 7, the pyrolysis mechanism 40 includes a pyrolysis conveying pipe 41, a high-frequency heating pipe 42, an air guide isolation mechanism 43, and a sealing housing 44;
as shown in fig. 7, the high-frequency heating pipe 42 is wound around the pyrolysis conveying pipe 41, the air guide isolation mechanism 43 includes an isolation housing 431 surrounding the high-frequency heating pipe 42, and the isolation housing 431 is communicated with the inside of the pyrolysis conveying pipe 41 to form an air guide tubule 432;
as shown in fig. 7, the sealed casing 44 surrounds the outside of the isolation housing 431 and is fixedly connected to the pyrolysis conveying pipe 41, a plurality of air ducts 441 communicated with the inside of the sealed casing 44 are fixedly connected to the outside of the sealed casing 44, and an extrusion conveyor is fixedly connected to the feeding end of the pyrolysis conveying pipe 41.
The conveying speed of the organic waste in the pyrolysis conveying pipe 41 is 1.2m/min, the diameter of the pyrolysis conveying pipe 41 is 200mm, and the winding coverage length of the high-frequency heating pipe 42 is 8 times of the diameter of the pyrolysis conveying pipe 41.
Example 2:
the difference from the embodiment 1 is that the liquid contained in the centrifugal container 22 is one half of its own volume;
the length of the fermenter casing 31 is 5 times its diameter, and the fermenter casing 31 contains a fermentation liquid of one-half of its own volume.
The conveying speed of the organic waste in the pyrolysis conveying pipe 41 is 1.5m/min, the diameter of the pyrolysis conveying pipe 41 is 120mm, and the winding coverage length of the high-frequency heating pipe 42 is 5 times of the diameter of the pyrolysis conveying pipe 41.
Example 3:
the difference from the embodiment 1 is that the centrifugal container 22 contains four fifths of the liquid in its volume;
the length of the fermenter casing 31 is 7 times its diameter, and the fermenter casing 31 contains the fermentation liquid in two thirds of its volume.
The conveying speed of the organic waste in the pyrolysis conveying pipe 41 is 1.8m/min, the diameter of the pyrolysis conveying pipe 41 is 50mm, and the winding coverage length of the high-frequency heating pipe 42 is 3 times of the diameter of the pyrolysis conveying pipe 41.
In the practical application process of the present invention, as shown in fig. 1, the organic solid waste is input from the feeding conveying pipe 123, the upper press shell 12 is parallel to the rotation axis of the lower press shell 13, and the relative position is variable, the distance between the inner side wall of the upper press shell 12 and the outer side wall of the lower press shell 13 is variable, and has a variable closest distance N and a variable farthest distance F, and the solid waste input in the feeding conveying pipe 123 falls into the side of the farthest distance F between the inner side wall of the upper press shell 12 and the outer side wall of the lower press shell 13 through the feeding guide inclined pipe 124;
as shown in fig. 1, the first driving gear 1261 on the output shaft of the first motor 126 drives the first driven ring gear 1251 to rotate, the first driven ring gear 1251 drives the second supporting ring 121 to rotate through the first transmission ring 125, the second supporting ring 121 drives the upper press casing 12 to rotate, the third driving gear 1341 on the output shaft of the third motor 134 drives the third driven ring gear 1331 to rotate, and the third driven ring gear 1331 drives the lower press casing 13 to rotate through the second transmission ring 133;
as shown in fig. 1, the solid waste between the inner side wall of the upper press shell 12 and the outer side wall of the lower press shell 13 converges from the side of the farthest distance F to the side of the nearest distance N under the action of rotation, the solid waste is subjected to a squeezing action between the inner side wall of the upper press shell 12 and the outer side wall of the lower press shell 13, moisture inside the solid waste is expressed to be organic waste liquid, the organic waste liquid enters the inner side of the lower press shell 13 through the liquid discharge holes 131 on the side wall of the lower press shell 13, and then the organic waste liquid flows out through the liquid discharge through holes 132 and is collected;
the squeezed solid waste enters the slag discharging pipe 15 from the slag discharging hole 151, is discharged from the other end of the slag discharging pipe 15 and is collected;
as shown in fig. 3, the output shaft of the second motor 146 drives the screw-thread driving rod 1452 to rotate through transmission connection, the threaded driving rod 1452 drives the X-shaped fixing frame 145 to translate, the X-shaped fixing frame 145 drives each of the support sliding blocks 142 to translate and slide along the first sliding rail 114, as shown in fig. 1, the carriage support ring 141 is translated by the support slide 142, the carriage support ring 141 carries the lower press housing 13 with it by means of the rotary support ring 143, the relative position of the rotating shaft of the lower press shell 13 and the rotating shaft of the upper press shell 12 changes when the lower press shell translates, the minimum distance N and the maximum distance F are changed, and different distances between the inner side wall of the upper press shell 12 and the outer side wall of the lower press shell 13 will produce different pressing effects, so as to adapt to pressing of solid wastes of different raw materials;
as shown in fig. 4, the collected organic waste liquid flowing out of the liquid drainage through hole 132 is conveyed into the centrifugal accommodating barrel 22, the fifth driving gear 2411 on the output shaft of the fifth motor 241 drives the fifth driven gear 2421 to rotate, the fifth driven gear 2421 drives the rotation supporting disk 212 to rotate through the third transmission ring 242, and the centrifugal accommodating barrel 22 connected to the top of the rotation supporting disk 212 rotates synchronously therewith;
as shown in fig. 1, the output shaft of the fourth motor 234 drives the fourth driven gear 2333 to rotate through a transmission connection of an intermediate gear set, the fourth driven gear 2333 drives the second threaded rod 2332 to rotate, the second threaded rod 2332 drives the driving block 233 to move towards the side away from the support and accommodation column 213, the driving block 233 drives the first slider 2311 to slide in a translational manner along the radial support slide rail 231, the first slider 2311 drives the centrifugal accommodation barrel 22 to deflect in an inclined manner, and the second slider 2321 connected to the side surface of the centrifugal accommodation barrel 22 close to the top position slides in a translational manner along the vertical support slide rail 232 to cooperate with the centrifugal accommodation barrel 22 to deflect in an inclined manner;
the inclination and deflection degree of the centrifugal accommodating barrel 22 is adjusted according to the rotating speed of the rotating support plate 212, so that the liquid level of the organic waste liquid in the centrifugal accommodating barrel 22 is just vertical to the inner side wall of the organic waste liquid;
as shown in fig. 4, after centrifugation, the organic waste liquid in the centrifugal container 22 will be layered, the discharge ring 221 slides along the inner sidewall of the centrifugal container 22, so that the discharge pipe 222 is just immersed into the surface of the organic waste liquid, the discharge port 223 is connected to a suction pump, the organic waste liquid enters the discharge pipe 222 through the discharge hole 2221 at the top of the discharge pipe 222, then the organic waste liquid in the discharge pipe 222 enters the discharge ring 221, and the organic waste liquid is finally discharged from the discharge port 223;
the organic waste liquids in different layers are stored in a classified manner, as shown in fig. 6, the organic waste liquids are input into the fermentation tank shell 31 through the feeding port 311 to perform fermentation and gas production, the pressure adjusting port 312 is used for introducing inert gas into the fermentation tank shell 31 during initial fermentation, adjusting the pressure in the fermentation tank and discharging air, and purifying the fermentation environment, the pressure releasing port 313 is connected with an adjustable pressure releasing valve 315, the adjustable pressure releasing valve 315 can set a pressure value, when the internal pressure of the fermentation tank shell 31 reaches the set value, the adjustable pressure releasing valve 315 is in a passage state to release the pressure in the fermentation tank shell 31, and thus, accidents caused by excessive pressure are prevented;
as shown in fig. 6, the temperature sensor 321, the pH sensor 322 and the pressure sensor 323 can monitor the fermentation environment of the organic waste liquid in the fermentor shell 31, so that the working personnel can know and appropriately adjust the fermentation environment parameters of the organic waste liquid in the fermentor shell 31, and the gas produced in the fermentor shell 31 is discharged through the gas outlet 316 and collected in the gas tank for further processing;
as shown in fig. 6, after the fermentation and gas production is completed, the exhaust control valve 3161 is opened to balance the pressure inside the fermenter casing 31 with the atmospheric pressure, then the discharge valve 342 is opened to discharge the organic waste liquid used for fermentation through the fermentation discharge pipe 34, and the inside of the fermenter casing 31 is cleaned for injecting the organic waste liquid again for fermentation and gas production;
as shown in fig. 7, the pressed solid waste is further crushed, and then the crushed solid waste is fed from the feeding end of the pyrolysis conveying pipe 41 by a conveyor, the pyrolysis conveying pipe 41 is heated by the high-frequency heating pipe 42, organic gas is generated by pyrolysis of the heated solid waste in the pyrolysis conveying pipe 41, the organic gas is discharged into the sealed housing 44 through the gas guide pipe 432, and then discharged through the gas guide pipe 441 and collected for further purification, and the organic solid decomposed by high-temperature heating is carbonized and can be used as a common fuel.

Claims (10)

1. The multistage resource utilization device for the organic solid wastes is characterized by comprising a squeezing mechanism (10), a centrifugal separation mechanism (20) for centrifugally separating and purifying the organic waste liquid squeezed and separated by the squeezing mechanism (10), a fuel fermentation mechanism (30) for fermenting and producing gas from the organic waste liquid separated and purified by the centrifugal separation mechanism (20), and a pyrolysis mechanism (40) for carrying out high-temperature pyrolysis and gas production on the solid wastes squeezed and separated by the squeezing mechanism (10);
the squeezing mechanism (10) comprises a support frame (11), an upper squeezing shell (12) and a lower squeezing shell (13), wherein the upper squeezing shell (12) is a conical shell without a bottom and with a downward opening, the upper squeezing shell (12) is connected to the top of the support frame (11) in a rotating fit manner, the lower squeezing shell (13) is a hollow conical shell, a sliding frame (14) is connected to the bottom of the support frame (11) in a sliding fit manner, the lower squeezing shell (13) is connected to the top of the sliding frame (14) in a rotating fit manner, and the lower squeezing shell (13) extends into the upper squeezing shell (12);
the top of the upper squeezing shell (12) is provided with a squeezing feed inlet (122), a feeding conveying pipe (123) is arranged in the squeezing feed inlet (122), the lower end of the feeding conveying pipe (123) is fixedly connected with a feeding guide inclined pipe (124), and the feeding conveying pipe (123) is fixedly connected with the supporting frame (11) through a connecting piece;
the side surface of the lower pressing shell (13) is provided with a plurality of liquid drainage small holes (131), the bottom of the lower pressing shell (13) is inclined to the center from the edge and is lower than the edge, and the bottom of the lower pressing shell (13) is provided with liquid drainage through holes (132);
the supporting frame (11) comprises a disc base (111), a plurality of supporting columns (112) extending upwards are fixedly arranged at the edge of the top of the disc base (111), a first supporting ring (113) is fixedly connected to the tops of the supporting columns (112) together, a second supporting ring (121) is fixedly arranged on the outer side of the upper squeezing shell (12), and the second supporting ring (121) is rotatably matched on the first supporting ring (113);
a first transmission ring (125) is fixedly connected to the top of the second support ring (121), a first driven gear ring (1251) is fixedly arranged on the outer side of the first transmission ring (125), a first motor (126) is fixedly arranged on the top of the first support ring (113), a first driving gear (1261) is fixedly arranged on an output shaft of the first motor (126), and the first driving gear (1261) is meshed with the first driven gear ring (1251);
a plurality of first sliding rails (114) which are parallel to each other are fixedly arranged at the top of the disc base (111), the sliding frame (14) comprises a sliding frame supporting ring (141), a plurality of supporting sliding blocks (142) are fixedly arranged at the bottom of the sliding frame supporting ring (141), a supporting sliding groove (1421) is formed in the bottom of each supporting sliding block (142), and each supporting sliding block (142) is in sliding fit with each first sliding rail (114) through the corresponding supporting sliding groove (1421) in the bottom;
the top of the sliding frame support ring (141) is connected with a rotating support ring (143) in a rotating fit manner, and the top of the rotating support ring (143) is fixedly connected with the bottom of the lower pressing shell (13);
a sealing matching plate (144) is fixedly connected with the outer side of the sliding frame supporting ring (141) through a connecting rod, a sealing matching through hole (1441) is formed in the sealing matching plate (144), the sealing matching through hole (1441) surrounds the outer side of the lower squeezing shell (13) close to the lower end and is in sealing contact fit with the outer side surface of the lower squeezing shell, and the upper end surface of the sealing matching plate (144) is in sealing contact fit with the edge of the lower end of the upper squeezing shell (12);
an X-shaped fixing frame (145) is fixedly connected among the plurality of supporting sliding blocks (142), a first threaded hole (1451) extending along the first sliding rail (114) is formed in the X-shaped fixing frame (145), a threaded driving rod (1452) is arranged in the first threaded hole (1451) in a transmission fit mode through internal threads, a second motor (146) is fixedly arranged at the top of the disc base (111), and an output shaft of the second motor (146) is fixedly connected with the threaded driving rod (1452);
a second transmission ring (133) is fixedly arranged at the bottom of the lower squeezing shell (13), a third driven gear ring (1331) is fixedly arranged on the outer side of the second transmission ring (133), a third motor (134) is fixedly arranged on the inner side of the sliding frame support ring (141), a third driving gear (1341) is fixedly arranged on an output shaft of the third motor (134), and the third driving gear (1341) is meshed with the third driven gear ring (1331);
have slag tap pipe mating holes (1442) on sealed mating plate (144), slag tap pipe mating holes (1442) internal fixation is equipped with slag tap pipe (15), slag tap pipe (15) upper end stretches into press on with squeeze between casing (12) inside wall and press down casing (13) lateral wall, slag tap pipe (15) upper end has slag notch (151), slag notch (151) are followed press casing (13) lateral wall circumference to place down, slag notch (151) are close to on press one side of casing (12) inside wall to be equipped with opening adjusting baffle (152), opening adjusting baffle (152) through spring activity hinge with slag notch (151) department is connected, slag notch (151) are close to press down one side of casing (13) lateral wall with press casing (13) lateral wall contact cooperation down.
2. The multistage resource utilization device for organic solid waste according to claim 1, wherein: the centrifugal separation mechanism (20) comprises a centrifugal mechanism support frame (21), a centrifugal containing barrel (22), a centrifugal angle adjusting mechanism (23) and a centrifugal power structure (24);
the centrifugal mechanism supporting frame (21) comprises a centrifugal supporting ring (211), the top of the centrifugal supporting ring (211) is connected with a rotating supporting plate (212) in a rotating matching mode, and a hollow supporting and accommodating column (213) is fixedly arranged in the center of the top of the rotating supporting plate (212);
a plurality of centrifugal containing barrels (22) are uniformly arranged around the circumferential direction of the supporting containing column (213), hollow discharging rings (221) are arranged in the centrifugal containing barrels (22) in a sliding fit mode, discharging pipes (222) which extend along the radial direction of the discharging rings and are communicated with the inside of the discharging rings are fixedly arranged on the inner sides of the discharging rings (221), a plurality of discharging holes (2221) are formed in the top ends of the discharging pipes (222), discharging interfaces (223) are arranged at the tops of the discharging rings (221), and detachable sealing end covers (224) are arranged at the tops of the centrifugal containing barrels (22);
the centrifugal angle adjusting mechanism (23) comprises a radial support slide rail (231) fixed at the top of the rotation support plate (212) and extending along the radial direction of the rotation support plate, a vertical support slide rail (232) extending along the axial direction of the rotation support plate is fixedly arranged at the outer side of the support accommodating column (213), the arrangement modes of the radial support slide rail (231) and the vertical support slide rail (232) are consistent with the arrangement mode of the centrifugal accommodating barrel (22), a first slide block (2311) is arranged on the radial support slide rail (231) in a sliding fit connection mode, a second slide block (2321) is arranged on the vertical support slide rail (232) in a sliding fit connection mode, the first slide block (2311) is connected with the bottom of the centrifugal accommodating barrel (22) through a movable hinged support, and the second slide block (2321) is connected with the side face of the centrifugal accommodating barrel (22) close to the top through the movable hinged support;
a driving block (233) is fixedly connected to the side of the first slider (2311), a second threaded hole (2331) extending along the radial support sliding rail (231) is formed in the driving block (233), a second threaded rod (2332) is arranged in the second threaded hole (2331) in a transmission connection mode, one end of the second threaded rod (2332) extends into the support accommodating column (213), a fourth driven gear (2333) is fixedly arranged at one end, extending into the support accommodating column (213), of the second threaded rod (2332), a fourth motor (234) is fixedly connected to the side wall of the support accommodating column (213), and an output shaft of each fourth motor (234) is in meshing connection with each fourth driven gear (2333) through a middle gear set;
the centrifugal power structure (24) comprises a fifth motor (241) fixed on the inner side wall of the centrifugal support ring (211), a third transmission ring (242) is fixedly arranged at the bottom of the rotary support disc (212), a fifth driven gear ring (2421) is fixedly arranged on the third transmission ring (242), a fifth driving gear (2411) is fixedly arranged on an output shaft of the fifth motor (241), and the fifth driving gear (2411) is meshed with the fifth driven gear ring (2421).
3. The multistage resource utilization device for organic solid waste according to claim 1, wherein: the fuel fermentation mechanism (30) comprises a fermentation tank shell (31) and a fermentation monitoring assembly (32);
the fermentation tank shell (31) is of a long columnar structure extending in the vertical direction, and the upper end and the lower end of the fermentation tank shell (31) are both of hemispherical shell structures;
the top of the fermentation tank shell (31) is provided with a feeding interface (311) and an exhaust interface (316), the exhaust interface (316) is provided with an exhaust control valve (3161), the top of the fermentation tank shell (31) is provided with a pressure adjusting interface (312), and the side of the fermentation tank shell (31) is provided with an observation window (314);
the fermentation monitoring assembly (32) comprises a temperature sensor (321) fixed on the inner side wall of the fermentation tank shell (31), a pH sensor (322) and a pressure sensor (323) fixed on the inner top of the fermentation tank shell (31);
the bottom of the fermentation tank shell (31) is fixedly provided with a fermentation discharging pipe (34) communicated with the interior of the fermentation tank shell, the fermentation discharging pipe (34) is provided with a pressure safety valve (341), the fermentation discharging pipe (34) is connected with a discharging valve (342), and the pressure safety valve (341) is closer to the connecting part of the fermentation discharging pipe (34) and the bottom of the fermentation tank shell (31) than the discharging valve (342).
4. The multistage resource utilization device for organic solid waste according to claim 1, wherein: the pyrolysis mechanism (40) comprises a pyrolysis conveying pipe (41), a high-frequency heating pipe (42), an air guide isolating mechanism (43) and a sealing shell (44);
the high-frequency heating pipe (42) is wound outside the pyrolysis conveying pipe (41), the air guide isolation mechanism (43) comprises an isolation shell (431) which surrounds the high-frequency heating pipe (42), and an air guide small pipe (432) is communicated with the inside of the pyrolysis conveying pipe (41) through the isolation shell (431);
sealed shell (44) surround and be in keep apart the casing (431) outside and fixed connection be in on the pyrolysis conveyer pipe (41), sealed shell (44) outside fixed connection is equipped with many air ducts (441) rather than inside being linked together, pyrolysis conveyer pipe (41) feed end fixed connection is equipped with the extrusion conveyer.
5. The multistage resource utilization device for organic solid waste according to claim 3, characterized in that: the top of the fermentation tank shell (31) is provided with a pressure relief interface (313), and the pressure relief interface (313) is connected with an adjustable pressure relief valve (315).
6. The multistage resource utilization device for organic solid waste according to claim 3, characterized in that: the length range of the fermentation tank shell (31) is 3-7 times of the diameter of the fermentation tank shell.
7. The multistage resource utilization device for organic solid waste according to claim 3, characterized in that: the fermentation liquid contained in the fermentation tank shell (31) is more than one fifth of the volume of the fermentation tank shell and less than two thirds of the volume of the fermentation tank shell.
8. The multistage resource utilization device for organic solid waste according to claim 2, characterized in that: the liquid contained in the centrifugal containment drum (22) should be greater than one fourth of its own volume and not more than four fifths of its own volume.
9. The multistage resource utilization device for organic solid waste according to claim 4, wherein: the diameter range of pyrolysis conveyer pipe (41) is in 50 ~ 200mm, the winding cover length of high-frequency heating pipe (42) is 3 ~ 8 times of pyrolysis conveyer pipe (41) diameter.
10. The multistage resource utilization device for organic solid waste according to claim 4, wherein: the conveying speed of the organic waste in the pyrolysis conveying pipe (41) is 1.2-1.8 m/min.
CN202110453454.4A 2021-04-26 2021-04-26 A multistage utilization of resources device for organic solid waste Active CN113351617B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11292667A (en) * 1998-04-07 1999-10-26 Gold Hakko Gijutsu Kenkyusho:Kk Fermentation treatment of vegetable refuse and treating apparatus used therefor
CN101058097A (en) * 2007-05-31 2007-10-24 张虎明 Resource using method for food and drink garbage
JP2009106932A (en) * 2007-10-12 2009-05-21 Nippon Steel Engineering Co Ltd Recovery-manufacturing method of ethanol and oil
CN102068192A (en) * 2010-12-09 2011-05-25 大连大学 Manual juice extractor
CN107916219A (en) * 2017-11-28 2018-04-17 武汉大学 Anaerobic fermentation of kitchen waste producing methane integrated apparatus and method
CN109985894A (en) * 2019-04-29 2019-07-09 浙江工业职业技术学院 Kitchen waste disposer
CN209577717U (en) * 2019-02-15 2019-11-05 浙江阳鹭环保科技有限公司 Organic waste biochemical processor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11292667A (en) * 1998-04-07 1999-10-26 Gold Hakko Gijutsu Kenkyusho:Kk Fermentation treatment of vegetable refuse and treating apparatus used therefor
CN101058097A (en) * 2007-05-31 2007-10-24 张虎明 Resource using method for food and drink garbage
JP2009106932A (en) * 2007-10-12 2009-05-21 Nippon Steel Engineering Co Ltd Recovery-manufacturing method of ethanol and oil
CN102068192A (en) * 2010-12-09 2011-05-25 大连大学 Manual juice extractor
CN107916219A (en) * 2017-11-28 2018-04-17 武汉大学 Anaerobic fermentation of kitchen waste producing methane integrated apparatus and method
CN209577717U (en) * 2019-02-15 2019-11-05 浙江阳鹭环保科技有限公司 Organic waste biochemical processor
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