CN217512520U - Perishable garbage treatment integrated system - Google Patents

Perishable garbage treatment integrated system Download PDF

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Publication number
CN217512520U
CN217512520U CN202221489114.3U CN202221489114U CN217512520U CN 217512520 U CN217512520 U CN 217512520U CN 202221489114 U CN202221489114 U CN 202221489114U CN 217512520 U CN217512520 U CN 217512520U
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perishable
treatment
waste
sewage
shredder
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谢永杰
谢永全
谢彩芹
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Shanghai Hengxia Environmental Protection Equipment Co ltd
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Shanghai Hengxia Environmental Protection Equipment Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/60—Biochemical treatment, e.g. by using enzymes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/32—Compressing or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/35—Shredding, crushing or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/25—Non-industrial waste, e.g. household waste
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biochemistry (AREA)
  • Sustainable Development (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The utility model discloses a perishable waste treatment integrated system, which comprises a perishable waste pretreatment system and a sewage treatment system, and is characterized by also comprising a pile of fertilizer reactors, wherein organic slag which is sent out by the perishable waste pretreatment system and is pretreated is sent into the compost reactors through feed inlets of the compost reactors, and organic fertilizer which is pretreated is sent into an organic fertilizer treatment workshop for treatment; and sewage of the perishable garbage pretreatment system is sent into the sewage treatment system for treatment through a sewage output port of the perishable garbage pretreatment system and a sewage input port of the sewage treatment system. The utility model discloses a perishable refuse treatment integrated system can carry out the integrated treatment to perishable rubbish, produces the fertilizer, can not discharge waste gas and waste water simultaneously.

Description

Perishable refuse treatment integrated system
Technical Field
The utility model relates to a refuse treatment technical field, in particular to perishable refuse treatment integrated system.
Background
The perishable garbage is also called as wet garbage, and is waste containing organic matter components in household garbage. Mainly paper, fiber, bamboo, kitchen residue and the like, and the garbage biodegradation is also called garbage digestion, which means that under the metabolic action of microorganisms, organic matters in the garbage are destroyed or mineralized to stabilize and achieve harmlessness, and can be divided into two groups, namely anaerobic degradation (bioreduction treatment) for carrying out reduction reaction without air and oxidative degradation carried out in the presence of air.
The organic perishable garbage is generally treated by degradation through various devices and processes, but the device occupies a large area, the investment cost of enterprises is high, and the treatment procedures are complicated to accept.
The Chinese patent application No. CN113649403A discloses an organic perishable garbage treatment integrated device and a treatment method, comprising a frame, a biochemical bin, a lifter, a sorting platform, a shredder, a spray tower, a heat energy recovery device and an active carbon adsorption box, wherein the frame is provided with the biochemical bin, one side of the biochemical bin along the X-axis negative direction is provided with the lifter, and the top of the lifter is provided with the sorting platform.
Still like chinese utility model patent grant publication No. CN215696729U discloses a perishable waste treatment system, belonging to the technical field of perishable waste recycling treatment, comprising a perishable waste hopper and a material separator which are arranged in sequence along the material flow direction, wherein the fine material outlet of the material separator is connected with an extruder, the liquid outlet of the extruder is connected with a desanding and impurity removing machine, and the liquid outlet of the desanding and impurity removing machine is connected with a three-phase oil extracting centrifuge; the large material outlet of the material sorting machine and the slag outlet of the extruding machine are connected with a garbage pit of a household garbage incineration plant; the drain outlet of the three-phase oil extraction machine is connected with a wet anaerobic system of a domestic garbage incineration plant.
The Chinese patent application No. CN110756564A discloses perishable garbage treatment equipment and a treatment method, the perishable garbage treatment equipment comprises a lifter, a feeding device, a reducing dehydrator, an upender and a storage bin, the upender comprises a reducing spiral pusher and a stirrer, the feeding device comprises a collecting device and a crusher, the crusher is positioned below the collecting device, the reducing dehydrator is positioned below the crusher, a feeding port of the reducing spiral pusher is connected with a discharging port of the reducing dehydrator, a discharging port of the reducing spiral pusher is connected with a feeding port of the storage bin, the stirrer is positioned in the storage bin, a dryer, an automatic microorganism feeder and a discharging port are further arranged in the storage bin, the dryer is positioned on the inner wall of the storage bin, the automatic microorganism feeder is positioned at the top of the storage bin, and the discharging port is positioned on one side of the storage bin and used for outputting fermented garbage.
None of the above patents, however, disclose composting the treated perishable waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that do not carry out the problem of composting to the perishable rubbish after handling that prior art exists and provide a perishable refuse treatment integrated system that can carry out composting to the perishable rubbish after handling.
In order to realize the aim, the utility model discloses a perishable waste treatment integrated system, including perishable waste pretreatment system, sewage treatment system, its characterized in that still includes a heap fertilizer reactor, perishable waste after the pretreatment that perishable waste pretreatment system sent out sends into the compost reactor through the feed inlet of compost reactor and carries out the compost preliminary treatment, and the fertilizer after the compost preliminary treatment sends into the fertilizer treatment workshop and carries out the compost treatment; and sewage of the perishable garbage pretreatment system is sent into the sewage treatment system for treatment through a sewage output port of the perishable garbage pretreatment system and a sewage input port of the sewage treatment system.
In a preferred embodiment of the present invention, the perishable waste pre-treatment system comprises at least one perishable waste material bin, at least one feeding conveyor and at least one extruder; the perishable rubbish bin is used for accepting the perishable rubbish of collection, the feeding side of material loading conveyer with perishable rubbish bin butt joint will perishable rubbish in the perishable rubbish bin is carried away, the discharge side of material loading conveyer is connected with the feeding side of extruder, material loading conveyer sends into the extruder with organic sediment and carries out the extrusion dehydration, and the organic sediment after the extrusion dehydration of extruder is sent into the compost reactor through the feed inlet of compost reactor and is carried out the compost preliminary treatment.
In a preferred embodiment of the present invention, the perishable waste bin is disposed in a pit, and the sewage treatment system has a sewage tank disposed in the pit and below the perishable waste bin; the sewage tank is used for receiving the flushed sewage.
The utility model discloses a preferred embodiment, perishable rubbish material storehouse is a perishable rubbish string bucket, perishable rubbish string bucket promotes through a string bucket lifting machine, perishable rubbish string bucket passes through it promotes to hang the bucket lifting machine promote to the perishable rubbish charge side of waterlogging caused by excessive rainfall washing extruder will perishable rubbish in the perishable rubbish string bucket is emptyd in the perishable rubbish charge side of waterlogging caused by excessive rainfall washing extruder.
In a preferred embodiment of the present invention, the wastewater tank further has a ground washing wastewater inlet for receiving ground washing wastewater.
In a preferred embodiment of the utility model, the garbage collecting device further comprises a draining cleaning extruder, wherein the perishable garbage feeding side of the draining cleaning extruder is butted with the perishable garbage material bin, the perishable garbage discharging side of the draining cleaning extruder is butted with the feeding side of the feeding conveyor, and the draining cleaning extruder cleans the accepted perishable garbage for draining; and a sewage discharge port of the draining cleaning extruder is in butt joint with the sewage treatment system, and the sewage after cleaning and draining is sent into the sewage treatment system for treatment.
In a preferred embodiment of the present invention, the perishable waste pre-treatment system further comprises at least one shredder disposed between the discharge side of the feeding conveyor and the feed inlet of the composting reactor, wherein the shredder is configured to remove big bones, whole chinese cabbages, long vegetables, etc. from the perishable waste.
In a preferred embodiment of the present invention, the perishable waste pre-treatment system further comprises at least one crusher, the crusher is disposed between the shredder and the feed inlet of the composting reactor, and the crusher crushes perishable waste.
In a preferred embodiment of the present invention, a washing water gun is installed above the perishable waste material bin, a plurality of water outlets are opened on the wall of the perishable waste material bin, and the washing water gun sprays washing water or washing liquid medicine into the perishable waste material bin to wash perishable waste in the perishable waste material bin; and the flushed sewage is discharged out through a plurality of water outlets on the bin wall of the perishable garbage bin and enters the sewage treatment system for treatment.
In a preferred embodiment of the present invention, a magnetic separator and an iron remover are disposed at the feeding side or/and the discharging side or/and the middle part of the feeding conveyor.
The utility model discloses a preferred embodiment, the shredder with the rubbing crusher is arranged from top to bottom, the feed inlet of shredder with the delivery side of material loading conveyer is connected, the discharge gate of shredder with the feed inlet of rubbing crusher is connected, relies on gravity to enter into the rubbing crusher through the perishable rubbish of shredding like this.
In a preferred embodiment of the present invention, the shredder and the crusher are arranged from bottom to top and a third intermediate conveyor is arranged between the shredder and the crusher, the feeding side of the third intermediate conveyor is butted with the discharge port of the shredder, and the discharge side of the third intermediate conveyor is butted with the discharge port of the crusher.
In a preferred embodiment of the utility model, the bottom of the extruder is provided with an extruded organic slag discharge port and a sewage discharge port, the extruded organic slag discharge port is connected with the feeding side of a second intermediate conveyor, and the discharge side of the second intermediate conveyor is connected with the feeding port of the composting reactor; the sewage discharge port is connected with the sewage tank through a sewage tank pipeline.
In a preferred embodiment of the present invention, the organic slag discharge port after extrusion is connected to the feed side of the second intermediate conveyor through a micro diaphragm pump unit; and a biological deodorant atomizing nozzle is arranged on the feeding side of the second intermediate conveyor, and sprays biological deodorant to the organic slag extruded on the feeding side of the intermediate conveyor.
In a preferred embodiment of the utility model, a material overturning unit, a roller screen magnetic suction screening unit and a finished product bagging unit are arranged in the organic fertilizer treatment workshop, organic fertilizer after composting treatment in the organic fertilizer treatment workshop is overturned and fermented by the material overturning unit, and then is conveyed into the finished product bagging unit for finished product packaging after large blocks such as plastic and metal are screened by the roller screen magnetic suction screening unit; the waste gas produced in the organic fertilizer treatment workshop is treated by a waste gas treatment device and then is discharged.
In a preferred embodiment of the utility model, the ceiling of the organic fertilizer treatment plant is a sunlight shed.
In a preferred embodiment of the present invention, the exhaust gas treatment device includes an exhaust gas collecting pipeline, a fan unit, a spray tower unit, a circulation device, and a purifier; the air inlet of the waste gas collecting pipeline is connected with a waste gas collecting port of the organic fertilizer treatment workshop, the air outlet of the waste gas collecting pipeline is connected with the air inlet of the air guiding unit, the air outlet of the air guiding unit is connected with the air inlet of the spray tower unit, the air guiding unit of the spray tower purifier sucks waste gas into the spray tower purifier, the waste gas flows through a filling layer section in the spray tower purifier and is fully contacted with washing liquid flowing through the filling layer section to adsorb acidic or alkaline dirt contained in the waste gas, and the washed waste liquid is collected into a water collecting tank in the spray tower purifier and then is discharged to the sewage treatment system for treatment; the circulating device is connected with the spray tower purifier and is used for circularly treating the waste gas passing through the filling layer section in the spray tower purifier; and (4) after being treated by the spray tower purifier, feeding the treated gas into a purification device for purification treatment, and exhausting the purified gas.
In a preferred embodiment of the present invention, the sewage treatment system further comprises an oil-water separation device, a waste oil tank, a sewage treatment tank, a spiral shell stacking unit, a storage tank, an air flotation unit, an anaerobic tank, a facultative tank, an aerobic tank, a reflux tank, and a sedimentation tank; sewage from the sewage treatment system and the spray tower purifier is sent into the oil-water separation device for oil-water separation, separated oil is sent into a waste oil tank after being discharged from an oil outlet of the oil-water separation device, and separated water is sent into a sewage treatment tank for stirring treatment after being discharged from a water outlet of the oil-water separation device; the sewage after the stirring treatment is sent into a screw stacking machine set by a first sewage pump for filter pressing treatment, and sludge in the sewage is removed after the filter pressing treatment, and enters a sludge box; the sewage after the sludge is removed enters a storage tank, the sewage in the storage tank enters an air floatation unit by using a second sewage pump to separate floaters in the sewage, and the floaters enter a sundry box; the sewage after scum removal enters an anaerobic tank for anaerobic treatment, biogas generated by the anaerobic treatment is recovered, the sewage after the anaerobic treatment is sent into a facultative tank for facultative treatment, the sewage after the facultative treatment is sent into an aerobic tank for aerobic treatment, the sewage after the aerobic treatment is sent into a reflux tank for reflux treatment, the sewage after the reflux treatment is sent into a sedimentation tank for sedimentation treatment, and the water after the sedimentation treatment is recycled or discharged.
Owing to adopted above technical scheme, the utility model discloses a perishable refuse treatment integrated system can carry out the integrated treatment to perishable rubbish, produces the fertilizer, can not discharge waste gas and waste water simultaneously.
Drawings
Fig. 1 is a schematic flow diagram of a perishable waste treatment system set according to embodiment 1 of the present invention.
Fig. 2 is a schematic flow chart of a perishable waste treatment system set according to embodiment 2 of the present invention.
Fig. 3 is a schematic flow chart of a perishable waste treatment system set according to embodiment 3 of the present invention.
Fig. 4 is a schematic flow chart of a perishable waste treatment system set according to embodiment 4 of the present invention.
Fig. 5 is a schematic flow chart of a perishable waste treatment system set according to embodiment 5 of the present invention.
Fig. 6 is a schematic flow chart of the perishable garbage treatment system of embodiment 6 of the present invention.
Fig. 7 is a schematic flow chart of a perishable waste treatment system set according to embodiment 7 of the present invention.
Fig. 8 is a schematic flow chart of a perishable waste treatment system set according to embodiment 8 of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Example 1
Referring to fig. 1, the perishable waste treatment complete system shown in the figure comprises a perishable waste pretreatment system, a sewage treatment system and a compost reactor 1, wherein pretreated organic slag sent by the perishable waste pretreatment system is sent into the compost reactor 1 through a feed inlet of the compost reactor 1 for composting pretreatment, and organic fertilizer sent by the composting pretreatment is sent into an organic fertilizer treatment workshop 11 for treatment through a third conveyor 28; and the sewage of the perishable garbage pretreatment system is sent into the sewage treatment system for treatment through a sewage output port of the perishable garbage pretreatment system and a sewage input port of the sewage treatment system.
The composting reactor 1 can be a silo type composting reactor or a tower type composting reactor or a drum type composting reactor or a stirring box composting reactor or a circular stirring bed composting reactor or a tunnel kiln type composting reactor, and the specific structure can be seen in (A), (B), (C) and Chttps://www.doc88.com/p-0137339039693.htmlr＝1)、《ES&ER energy conservation and emission reduction, and the fourth introduction of composting technology.
The perishable waste pretreatment system comprises at least one perishable waste material bin 2, at least one feeding conveyor 3, at least one shredder 4, at least one crusher 5 and at least one extruder 6. The bin wall of the perishable waste bin 2 is provided with a plurality of water outlets (not shown in the figure).
The perishable waste storage bin 2 is mainly used for receiving the collected perishable waste. For the convenience of perishable rubbish unloading, the utility model discloses can be with perishable rubbish material storehouse 2 configuration in a pit 7. Of course, the perishable garbage bin 2 can be arranged on the frame, and the garbage can filled with perishable garbage is lifted and dumped into the perishable garbage bin 2 through the lifting device.
In order to clean the perishable garbage conveniently, a flushing water gun (not shown in the figure) is arranged above the perishable garbage material bin 2, and the flushing water gun sprays cleaning water or cleaning liquid medicine into the perishable garbage material bin 2 to flush the perishable garbage in the perishable garbage material bin 2; the flushed sewage is discharged out through a plurality of water outlets on the bin wall of the perishable garbage bin 2 and enters a sewage treatment system for treatment.
In order to facilitate the collection of the sewage drained by the plurality of water outlets on the wall of the perishable waste material bin 2, the sewage treatment system has a sewage tank 8, and the sewage tank 8 is also arranged below the perishable waste material bin 2. If the perishable waste bin 2 is disposed in the pit 7, the sewage tank 8 is also disposed in the pit 7 to receive the sewage flushed from the perishable waste bin 2. The wastewater tank 8 also has a ground washing wastewater inlet for receiving ground washing wastewater.
The feeding conveyor 3 can adopt a common belt conveyor or a chain plate conveyor, the feeding side of the feeding conveyor is connected with the perishable garbage bin 2, perishable garbage in the perishable garbage bin 2 is conveyed out, and the discharging side of the feeding conveyor 3 is butted with the feeding side of the shredder 4. The feeding conveyor 3 feeds perishable garbage into the shredder 4 to shred big bones, whole vegetables, long vegetables and the like.
The shredder 4 is a twin-shaft shredder, also known as a twin-shaft shredder or shearer shredder, e.g., a twin-shaft shear shredder of Zhengzhou Jiulong mechanical Equipment Ltd (see Web pages)http://www.hnjlzz.com/ssj/192.html)。
In order to elect the iron discarded object in the perishable rubbish in advance, the utility model discloses be provided with the magnet separator in the feed side of material loading conveyor 3 or/and discharge side or/and middle part, screen out the iron discarded object in with the perishable rubbish through the magnet separator to in these iron discarded objects get into shredder 4, damage shredder 4.
The shredder 4 and the crusher 5 are arranged up and down, the discharge hole of the shredder 4 is connected with the feed inlet of the crusher 5, and the shredded perishable garbage enters the crusher 5 by gravity.
The pulverizer 5 is not different from the kitchen waste pulverizer sold on the market at present, the utility model discloses canTo select any type of kitchen waste pulverizer, such as, Henan Xingda mechanical Co., Ltd./type BSFS-40 wet material pulverizer (see webpage for details)http://www.hhscx.com/yjffsj/582.html)。
The discharge port of the crusher 5 is butted with the feed port of the extruder 6 through a first intermediate conveyor 9, and the crushed perishable garbage is sent into the extruder 6 through the first intermediate conveyor 9 to be extruded and dehydrated. The first intermediate conveyor 9 is a conventional belt conveyor or chain conveyor.
The extruder 6 is selected from, for example, Zhengzhou Dingli New energy technology Limited company/DLLXT 450 type screw extrusion dewaterer (see webpage for details)http://gzyfzx.com/product/30.html#cs) The bottom of the extruder 6 is provided with an extruded perishable garbage discharge port and a sewage discharge port, the extruded perishable garbage discharge port is connected with the feed side of a second intermediate conveyor 10 through a miniature diaphragm pump unit, and the discharge side of the second intermediate conveyor 10 is connected with the feed inlet of the composting reactor 1; the sewage discharge port of the extruder 6 is connected with the sewage tank 8 through a sewage tank pipeline.
A biological deodorant atomizing nozzle is arranged on the feeding side of the second intermediate conveyor 10, and sprays biological deodorant to the extruded perishable garbage entering the feeding side of the second intermediate conveyor 10.
A material overturning unit, a roller screen magnetic suction screening unit and a finished product bagging unit are arranged in the organic fertilizer treatment workshop 11, organic fertilizer subjected to composting treatment in the organic fertilizer treatment workshop 11 is subjected to material overturning and fermentation by the material overturning unit, is subjected to roller screen magnetic suction metal by the roller screen magnetic suction screening unit and is then conveyed to the finished product bagging unit for finished product packaging; the material turning unit, the roller screen magnetic attraction screening unit, the finished product bagging unit and the material turning unit, the roller screen magnetic attraction screening unit and the finished product bagging unit in the organic fertilizer treatment workshop are completely the same in structure and are not described herein again.
The ceiling of the organic fertilizer treatment workshop 11 is a sunlight shed, and waste gas generated in the organic fertilizer treatment workshop 11 is treated by a waste gas treatment device and then is exhausted.
The waste gas treatment device is in the prior art and comprises a waste gas collecting pipeline 12, an induced draft fan unit 13, a spray tower unit 14, a circulating device 15 and a purifier 16; the air inlet of the waste gas collecting pipeline 12 is connected with the waste gas collecting port of the organic fertilizer treatment workshop 11, the air outlet of the waste gas collecting pipeline 12 is connected with the air inlet of the induced draft fan set 13, and the air outlet of the induced draft fan set 13 is connected with the air inlet of the spray tower unit 14.
The fan set of the spray tower purifier 14 sucks the exhaust gas into the spray tower purifier 14, then the exhaust gas flows through the filling layer section in the spray tower purifier 14 and is fully contacted with the washing liquid flowing through the filling layer section (medium of gas/liquid contact reaction) to adsorb acidic or alkaline dirt contained in the exhaust gas, gas components which are easy to generate foul smell contained in the exhaust gas are fully contacted and mixed with acidic (alkaline) water mist to generate neutralization reaction, and better gas-liquid intersection sum is formed. The sprayed water mist forms a treatment layer with a large porous contact surface in the filling layer section in the spray tower purifier 14, so that the organic waste gas is further treated and discharged.
Collecting the washed waste liquid into a water collecting tank in the spray tower purifier 14, and then discharging the waste liquid into a sewage treatment system for treatment; the circulating device 15 is connected with the spray tower purifier 14 and is used for circularly treating the waste gas passing through the filling layer section in the spray tower purifier 14; the gas treated by the spray tower purifier 14 is continuously sent to the purification device 16 for purification under the action of the fan, and the gas after purification is exhausted.
The sewage treatment system of the utility model has basically the same structure as the existing sewage treatment device for treating the sewage generated by wet garbage, and comprises an oil-water separation device 17, a waste oil tank 18, a sewage treatment tank 19, a screw stacking unit 20, a storage tank 21, an air flotation unit 22, an anaerobic tank 23, a facultative tank 24, an aerobic tank 25, a reflux tank 26 and a sedimentation tank 27; sewage and material cleaning oil sewage from the sewage pool 8 and the spray tower purifier 14 are sent into an oil-water separation device 17 for oil-water separation, separated oil is sent into a waste oil tank 18 after being discharged from an oil outlet of the oil-water separation device 17, and separated water is aerated in a sewage treatment pool 19 after being discharged from a water outlet of the oil-water separation device 17; the sewage after the aeration treatment is sent to the spiral shell stacking unit 20 by a first sewage pump for filter pressing treatment, and then sludge in the sewage is removed after the filter pressing treatment, and the sludge enters a sludge tank.
The sewage after the sludge removal enters a storage tank 21, the sewage in the storage tank 21 enters an air floatation unit 22 by using a second sewage pump to separate floaters in the sewage, and the floaters enter a sundry box; the sewage from which the scum is removed enters an anaerobic tank 23 for anaerobic treatment, and biogas generated by the anaerobic treatment is recovered.
The sewage after anaerobic treatment is sent into a facultative tank 24 for facultative treatment, the sewage after facultative treatment is sent into an aerobic tank 25 for aerobic treatment, the sewage after aerobic treatment is sent into a reflux tank 26 for reflux treatment, the sewage after reflux treatment is sent into a sedimentation tank 27 for sedimentation treatment, and the water after sedimentation treatment is recycled or discharged.
Example 2
Referring to fig. 2, this embodiment differs from embodiment 1 in that: the shredder 4 and the shredder 5 are arranged from top to bottom, a third intermediate conveyor 29 is arranged between the shredder 4 and the shredder 5, the feeding side of the third intermediate conveyor 29 is butted with the discharge hole of the shredder 4, and the discharging side of the third intermediate conveyor 29 is butted with the discharge hole of the shredder 5. The rest is the same as example 1.
Example 3
Referring to fig. 3, this embodiment is different from embodiment 1 in that: perishable rubbish material storehouse 2 is a perishable rubbish and hangs bucket 30, and this perishable rubbish hangs bucket 30 and promotes through a bucket lifting machine 31, and perishable rubbish hangs bucket 30 and promotes to the perishable rubbish charge side of material loading conveyor 3 through hanging the bucket lifting machine, and the perishable rubbish in hanging bucket 30 is emptyd in the perishable rubbish charge side of material loading conveyor 3.
Example 4
Referring to fig. 4, this embodiment differs from embodiment 2 in that: perishable rubbish material storehouse 2 is a perishable rubbish and hangs bucket 30, and this perishable rubbish hangs bucket 30 and promotes through a bucket lifting machine 31, and perishable rubbish hangs bucket 30 and promotes to the perishable rubbish charge side of material loading conveyor 3 through hanging the bucket lifting machine, and the perishable rubbish in hanging bucket 30 is emptyd in the perishable rubbish charge side of material loading conveyor 3.
Example 5
Referring to fig. 5, this embodiment is different from embodiment 1 in that: a draining cleaning extruder 32 is additionally arranged between the perishable garbage material bin 2 and the feeding conveyor 3, the perishable garbage feeding side of the draining cleaning extruder 32 is in butt joint with the perishable garbage material bin 2, the perishable garbage discharging side of the draining cleaning extruder 32 is in butt joint with the feeding side of the feeding conveyor 3, and the draining cleaning extruder 32 cleans and drains the received perishable garbage; the sewage discharge port of the draining cleaning extruder 32 is butted with the sewage tank 8 entering the sewage treatment system, and the sewage after cleaning and draining is sent into the sewage tank 8 of the sewage treatment system for treatment.
Example 6
Referring to fig. 6, this embodiment is different from embodiment 2 in that: a draining cleaning extruder 32 is additionally arranged between the perishable garbage material bin 2 and the feeding conveyor 3, the perishable garbage feeding side of the draining cleaning extruder 32 is in butt joint with the perishable garbage material bin 2, the perishable garbage discharging side of the draining cleaning extruder 32 is in butt joint with the feeding side of the feeding conveyor 3, and the draining cleaning extruder 32 cleans and drains the received perishable garbage; the sewage discharge port of the draining cleaning extruder 32 is butted with the sewage tank 8 entering the sewage treatment system, and the sewage after cleaning and draining is sent into the sewage tank 8 of the sewage treatment system for treatment.
Example 7
Referring to fig. 7, this embodiment is different from embodiment 3 in that: a draining cleaning extruder 32 is additionally arranged between the bucket hanging elevator 31 and the feeding conveyor 3, the perishable garbage feeding side of the draining cleaning extruder 32 is in butt joint with the perishable garbage bin 2, the perishable garbage discharging side of the draining cleaning extruder 32 is in butt joint with the feeding side of the feeding conveyor 3, and the draining cleaning extruder 32 cleans and drains the received perishable garbage; the sewage discharge port of the draining cleaning extruder 32 is butted with the sewage tank 8 entering the sewage treatment system, and the sewage after cleaning and draining is sent into the sewage tank 8 of the sewage treatment system for treatment.
Example 8
Referring to fig. 8, this embodiment is different from embodiment 4 in that: a draining cleaning extruder 32 is additionally arranged between the bucket hanging elevator 31 and the feeding conveyor 3, the perishable garbage feeding side of the draining cleaning extruder 32 is in butt joint with the perishable garbage bin 2, the perishable garbage discharging side of the draining cleaning extruder 32 is in butt joint with the feeding side of the feeding conveyor 3, and the draining cleaning extruder 32 cleans and drains the received perishable garbage; the sewage discharge port of the draining cleaning extruder 32 is butted with the sewage tank 8 entering the sewage treatment system, and the sewage after cleaning and draining is sent into the sewage tank 8 of the sewage treatment system for treatment.

Claims (18)

1. A perishable waste treatment complete system comprises a perishable waste pretreatment system and a sewage treatment system, and is characterized by further comprising a compost reactor, wherein pretreated organic slag sent by the perishable waste pretreatment system is sent into the compost reactor through a feed inlet of the compost reactor for composting pretreatment, and the pretreated organic slag is sent into an organic fertilizer treatment workshop for composting treatment; and sewage of the perishable garbage pretreatment system is sent into the sewage treatment system for treatment through a sewage output port of the perishable garbage pretreatment system and a sewage input port of the sewage treatment system.
2. A perishable waste management system according to claim 1, wherein the perishable waste preparation system comprises at least one perishable waste bin, at least one feeding conveyor and at least one extruder; perishable rubbish silo is used for accepting the perishable rubbish of collection, the feeding side of material loading conveyer with perishable rubbish silo butt joint will perishable rubbish in the perishable rubbish silo carries out, the discharge side of material loading conveyer is connected with the feeding side of extruder, material loading conveyer sends into the extruder with perishable rubbish and extrudees the dehydration, and perishable rubbish after the extruder extrusion dehydration sends into the compost reactor through the feed inlet of compost reactor and carries out the compost and handle.
3. A perishable waste disposal plant according to claim 2, wherein the perishable waste material bin is disposed in a pit, the wastewater treatment system having a lagoon also disposed in the pit and below the perishable waste material bin; the sewage tank is used for receiving the flushed sewage.
4. A perishable waste management system according to claim 3, wherein the perishable waste material bin is a perishable waste bin, wherein the perishable waste bin is lifted by a bin lift, wherein the perishable waste bin is lifted by the bin lift to the perishable waste feed side of the drain cleaning extruder to dump perishable waste in the perishable waste bin to the perishable waste feed side of the drain cleaning extruder.
5. A perishable waste disposal system as claimed in claim 3 or claim 4, wherein said waste reservoir further comprises a ground washing waste inlet for receiving ground washing waste.
6. A perishable waste management system according to claim 5, further comprising a waterlogging cleaning press, the perishable waste feeding side of the waterlogging cleaning press abutting the perishable waste bin, the perishable waste discharge side of the waterlogging cleaning press abutting the feeding side of the feeding conveyor, the waterlogging cleaning press cleaning the received perishable waste to waterlogging; and a sewage discharge port of the draining cleaning extruder is in butt joint with the sewage treatment system, and the sewage after cleaning and draining is sent into the sewage treatment system for treatment.
7. A perishable waste management system as set forth in claim 6, wherein the perishable waste preparation system further comprises at least one shredder disposed between the discharge side of the infeed conveyor and the feed inlet of the composting reactor, the shredder shredding the perishable waste to shred bones, whole cabbage, or long vegetables therein.
8. A perishable waste management system as set forth in claim 7, wherein the perishable waste preparation system further comprises at least one shredder disposed between the shredder and the feed inlet of the composting reactor, the shredder shredding perishable waste.
9. A perishable waste treatment complete system according to claim 8, wherein a washing water gun is installed above the perishable waste material bin, a plurality of water outlets are formed on the bin wall of the perishable waste material bin, the washing water gun sprays cleaning water or cleaning liquid into the perishable waste material bin to wash perishable waste in the perishable waste material bin; and the flushed sewage is discharged out through a plurality of water outlets on the bin wall of the perishable garbage bin and enters the sewage treatment system for treatment.
10. A perishable waste management system according to claim 9, wherein magnetic separators and de-ironing separators are provided at the infeed side or/and the outfeed side or/and the intermediate position of the infeed conveyor.
11. A perishable waste management system set forth in claim 10 wherein the shredder is vertically disposed from the shredder, the shredder feed opening is connected to the discharge side of the infeed conveyor, and the shredder discharge opening is connected to the shredder feed opening such that shredded perishable waste is gravitationally fed into the shredder.
12. A perishable waste management system according to claim 10, wherein the shredder is arranged vertically above the shredder and a third intermediate conveyor is provided between the shredder and the shredder, the third intermediate conveyor having an inlet side abutting the discharge outlet of the shredder and an outlet side abutting the discharge outlet of the shredder.
13. A perishable waste management system according to claim 11 or 12, wherein extruded perishable waste exits and waste exits are provided at the bottom of the extruder, the extruded perishable waste exits being connected to the infeed side of a second intermediate conveyor, the outfeed side of the second intermediate conveyor being connected to the infeed port of the composting reactor; the sewage discharge port is connected with the sewage tank through a sewage tank pipeline.
14. A perishable waste management system, as set forth in claim 13, wherein said extruded organic residue outlet is connected to said second intermediate conveyor at the feed side thereof by a micro diaphragm pump assembly; and a biological deodorant atomizing nozzle is arranged on the feeding side of the second intermediate conveyor, and sprays biological deodorant to the organic slag extruded on the feeding side of the intermediate conveyor.
15. A perishable garbage treatment complete set system as set forth in claim 1, wherein a material turning machine set, a rolling sieve magnetic attraction screening machine set and a finished product bagging machine set are arranged in the organic fertilizer treatment workshop, organic fertilizer after composting treatment in the organic fertilizer treatment workshop is turned and fermented by the material turning machine set, and then is screened by the rolling sieve magnetic attraction screening machine set to be fed into the finished product bagging machine set for finished product packaging; the waste gas produced in the organic fertilizer treatment workshop is treated by a waste gas treatment device and then is discharged.
16. A perishable waste disposal plant as set forth in claim 15 wherein the ceiling of said organic fertilizer processing plant is a sunlight shed.
17. A perishable waste management system according to claim 15, wherein the waste gas treatment device comprises a waste gas collection duct, a fan train, a spray tower train, a circulation device, a purifier; the air inlet of the waste gas collecting pipeline is connected with a waste gas collecting port of the organic fertilizer treatment workshop, the air outlet of the waste gas collecting pipeline is connected with the air inlet of the air guiding unit, the air outlet of the air guiding unit is connected with the air inlet of the spray tower unit, the air guiding unit of the spray tower purifier sucks waste gas into the spray tower purifier, the waste gas flows through a filling layer section in the spray tower purifier and is fully contacted with washing liquid flowing through the filling layer section to adsorb acidic or alkaline dirt contained in the waste gas, and the washed waste liquid is collected into a water collecting tank in the spray tower purifier and then is discharged to the sewage treatment system for treatment; the circulating device is connected with the spray tower purifier and is used for circularly treating the waste gas passing through the filling layer section in the spray tower purifier; and (4) after being treated by the spray tower purifier, feeding the treated gas into a purification device for purification treatment, and exhausting the purified gas.
18. A perishable waste management system, as set forth in claim 17, wherein said waste water management system further comprises oil-water separation means, waste oil tanks, waste water treatment tanks, stacking screw units, storage tanks, air flotation units, anaerobic tanks, facultative tanks, aerobic tanks, return tanks, sedimentation tanks; sewage from the sewage treatment system sewage tank and the spray tower purifier is sent into the oil-water separation device for oil-water separation, separated oil is sent into a waste oil tank after being discharged from an oil outlet of the oil-water separation device, and separated water is stirred in the sewage treatment tank after being discharged from a water outlet of the oil-water separation device; the sewage after the stirring treatment is sent into a screw stacking machine set by a first sewage pump for filter pressing treatment, and sludge in the sewage is removed after the filter pressing treatment, and enters a sludge box; the sewage after the sludge is removed enters a storage tank, the sewage in the storage tank enters an air floatation unit by using a second sewage pump to separate floaters in the sewage, and the floaters enter a sundry box; and (2) the sewage from which the scum is removed enters an anaerobic tank for anaerobic treatment, biogas generated by the anaerobic treatment is recovered, the sewage after the anaerobic treatment is sent into a facultative tank for facultative treatment, the sewage after the facultative treatment is sent into an aerobic tank for aerobic treatment, the sewage after the aerobic treatment is sent into a reflux tank for reflux treatment, the sewage after the reflux treatment is sent into a sedimentation tank for sedimentation treatment, and the water after the sedimentation treatment is recycled or discharged.
CN202221489114.3U 2022-05-23 2022-06-14 Perishable garbage treatment integrated system Active CN217512520U (en)

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CN114951233A (en) * 2022-05-23 2022-08-30 上海恒霞环保设备有限公司 Perishable garbage treatment integrated system

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KR20130065891A (en) * 2011-12-12 2013-06-20 서희동 Method for treating organic wastes
CN107573111A (en) * 2017-09-06 2018-01-12 上海恒奕环境科技有限公司 A kind of method that organic domestic waste is handled using zymophyte aerobic compost
CN109836183A (en) * 2019-03-29 2019-06-04 安徽安特治废弃物资源化研究中心有限公司 A kind of method of house refuse aerobic fermentation-sorting recycling
CN111001650A (en) * 2019-12-17 2020-04-14 上海恒霞环保设备有限公司 A complete system for physical treatment of wet waste
CN112047764A (en) * 2020-09-17 2020-12-08 上海恒霞环保设备有限公司 Kitchen waste physical treatment complete system
CN113333444A (en) * 2021-07-08 2021-09-03 上海恒霞环保设备有限公司 Kitchen garbage crushing treatment system
CN217512520U (en) * 2022-05-23 2022-09-30 上海恒霞环保设备有限公司 Perishable garbage treatment integrated system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114951233A (en) * 2022-05-23 2022-08-30 上海恒霞环保设备有限公司 Perishable garbage treatment integrated system

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