CN102784796B - Kitchen waste pretreatment system and sorting method therefor - Google Patents
Kitchen waste pretreatment system and sorting method therefor Download PDFInfo
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- CN102784796B CN102784796B CN201110130487.1A CN201110130487A CN102784796B CN 102784796 B CN102784796 B CN 102784796B CN 201110130487 A CN201110130487 A CN 201110130487A CN 102784796 B CN102784796 B CN 102784796B
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Abstract
The invention discloses a kitchen waste pretreatment system and a sorting method therefor. The kitchen waste pretreatment system comprises an air purification subsystem, a waste gas treatment subsystem, a waste transmission subsystem, a hydrodynamic sorting subsystem and a discharging subsystem. Air is introduced into the air purification subsystem and is fed into the top of a workshop by an output end of the air purification subsystem. The waste gas treatment subsystem, the waste transmission subsystem, the hydrodynamic sorting subsystem and the discharging subsystem are respectively arranged under the air purification subsystem. The waste gas treatment subsystem introduces air, removes an odor produced in waste transmission, and transmits pollutant-free gas to a chimney. Waste is introduced into the waste transmission subsystem. An output end of the waste transmission subsystem is connected to the hydrodynamic sorting subsystem. The hydrodynamic sorting subsystem is used for sorting of light waste, heavy waste and organic waste. The sorted light waste, heavy waste and organic waste are discharged by the discharging subsystem. The kitchen waste pretreatment system realizes air purification in a kitchen waste storage space thereby eliminating an odor, realizes automatic sorting of inorganic impurities, and realizes reduction, harmless treatment and recycling of kitchen waste.
Description
Technical field
The system and the application process thereof that the present invention relates to a kind of environmental protection and regenerative resource, be specifically related to a kind of pretreatment system for kitchen garbage and method for sorting thereof.
Background technology
In domestic waste classification, the diet and kitchen wastes that resident is formed in personal consumption process is referred to as changing food waste, comprises the perishability food garbage that family, restaurant, unit dining room etc. produce.Material composition in changing food waste is complicated, moisture and fat content are high, if burn and can greatly reduce the heat energy utilization burning with domestic garbage mixing, while lipid material wherein becomes the important factor of dioxin under the catalytic condition of heavy metal, produce toxic gas, if directly can take a large amount of landfill places as landfill disposal, and produce a large amount of percolates, not only pollute tract, surrounding environment and underground water are caused to very big pollution, but, in changing food waste, contain abundant organic principle, after special process is processed, these organic substances will be turned waste into wealth, become recycling fertilizer, therefore how to process changing food waste and caused the concern of the whole society.The conventional processing mode of existing changing food waste is taking landfill, burning as main.Because changing food waste moisture content is high, cannot burn, landfill may produce percolate and easily cause secondary pollution.Therefore, must be through pretreatment procedure before rubbish substantial treatment, Main Function is for reducing water content, reduce the proportion of wet material, this operation is occupied very consequence in whole refuse treatment engineering, along with the raising day by day of living standards of the people and the increasing of urban environmental management intensity, imperative to changing food waste enforcement concrete management and recycling.
The pre-treatment of domestic city method for comprehensively treating rubbish generally adopts mechanical sorting, generally in refuse-unloading field, carry out broken bag by batcher, due to reasons in structure, this bag-breaking machine can not be abolished all size sack simultaneously, will be directly sends into screening machine sorting by the conveyer below batcher through the rubbish of multiple broken bag.Sort process majority carries out with magnetic separation and artificial hand selection simultaneously.Because the distribution of sizes scope of rubbish is large, complicated component, composition be many, the effect of magnetic separation is affected, and is more thick because the contained grease of Chinese traditional food tends to cause changing food waste, cannot carry out artificial separation.Therefore this process efficiency is low, and weak effect is coordinated the factor restrictions such as difficult, and operation, maintenance cost are high; Occupation area of equipment is large.In addition, due to very easily acidifying of changing food waste, in its pre-process process, very easily produce foul gas, stink is strong, and easily diffusion.Conventional garbage sorting arrangement is mainly with open operation, only relying on ventilates disperses dense stink, can only play the effect of alleviation, really not eliminate foul gas, the symptom impact such as giddy easily occurs long-term people under this working environment, feel sick is healthy.
Summary of the invention
The invention provides a kind of pretreatment system for kitchen garbage and method for sorting thereof, can dispose space to changing food waste and carry out air cleaning, eliminate foul gas, and the automatic sorting of realization to inorganic impurity, improve volatilizable organic utilization rate, be convenient to subsequent technique processing, truly realize the minimizing of changing food waste, innoxious, resource.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of pretreatment system for kitchen garbage, is characterized in, this system comprises air cleaning subsystem, exhaust-gas treatment subsystem, rubbish transmit subsystem, waterpower sorting subsystem and discharging subsystem;
The input of described air cleaning subsystem imports air, and its output will be transported to the top of factory building with the air of ion;
Described exhaust-gas treatment subsystem, rubbish transmit subsystem, waterpower sorting subsystem and discharging subsystem is separately positioned on the below of air cleaning subsystem, between described exhaust-gas treatment subsystem and rubbish transmit subsystem, be provided with pipeline, this exhaust-gas treatment subsystem input imports air, by after the odor purification of rubbish, free of contamination gas is transported to chimney by its output;
Described rubbish transmit subsystem input imports rubbish, and its output is connected with waterpower sorting subsystem;
Described waterpower sorting subsystem is connected with discharging subsystem by pipeline, and the various rubbish after sorting are discharged through discharge system.
Wherein, described air cleaning subsystem comprises the air air-introduced machine, air ion generating means and the air-supply arrangement that are connected successively by pipeline;
Described air-supply arrangement is provided with several air-supply columns, blows straight down to rubbish plant area by the air outlet of described air-supply column.
Described exhaust-gas treatment subsystem comprises new wind air-introduced machine, new wind ion generating device, new wind control assembly, mixing arrangement and mixed determining parts;
Described new wind control assembly comprises new wind motor-driven valve, new wind-powered electricity generation magnet valve, new wind hand control valve;
Described new wind air-introduced machine, new wind ion generating device, new wind motor-driven valve, new wind-powered electricity generation magnet valve, new wind hand control valve are connected successively by pipeline;
Described mixing arrangement is provided with several air inlets;
The outlet of described new wind hand control valve is connected with the air inlet of mixing arrangement by pipeline;
Described mixed determining parts comprise the melting concn meter, the mixed traffic meter that are connected successively by pipeline;
The described import of melting concn meter and the outlet of mixing arrangement are connected, and the outlet of described mixed traffic meter is connected and entered chimney by pipeline.
Described rubbish transmit subsystem comprises refuse collecting glassware, conveyer belt, lucite cover plate, several exhaust apparatus and transfer control parts;
The charging aperture of described refuse collecting glassware is connected with changing food waste collecting box;
Charging aperture, the discharging opening of described conveyer belt are connected with the discharging opening of refuse collecting glassware, the charging aperture of waterpower sorting subsystem respectively;
Described transfer control parts comprise the transfer control motor-driven valve, the transfer control hand control valve that are successively set on driving-belt;
Described lucite cover plate is connected with conveyer belt is airtight, and described lucite cover plate side is provided with several openable glass vision panel;
Between described refuse collecting glassware, conveyer belt top and the air inlet of described mixing arrangement, be provided with some exhaust ducts;
In described exhaust duct, be provided with exhaust apparatus.
Described waterpower sorting subsystem comprises waterpower sorting equipment, metal rake, motor, belt, helical blade, self-control cabinet;
The described charging aperture of waterpower sorting equipment and the discharging opening of conveyer belt are connected;
Described waterpower sorting equipment is provided with heavy refuse discharging opening, debirs discharging opening, waste water water return outlet.
Described heavy refuse discharging opening is arranged on the bottom of waterpower sorting equipment;
Described debirs discharging opening is arranged on the middle part of waterpower sorting equipment;
Described waste water water return outlet is arranged on the top of waterpower sorting equipment.
Described helical blade is arranged in waterpower sorting equipment, and its power shaft is connected with the output shaft of motor by belt;
Described self-control cabinet is connected with motor by cable.
Described discharging subsystem comprises heavy refuse processing components, debirs processing components, light waste processing components and waste water backwater assembly;
Described heavy refuse processing components comprises the heavy refuse being connected successively by pipeline and processes motor-driven valve, the processing of heavy refuse hand control valve, heavy rubbish collecting device and heavy refuse draining valve.
The charging aperture that described heavy refuse is processed motor-driven valve is connected by pipeline with heavy refuse discharging opening;
The bottom of described heavy rubbish collecting device is provided with osculum, and this osculum connects drainage pipeline, and described drainage pipeline is provided with heavy refuse draining valve, and the delivery port of drainage pipeline is connected by pipeline with the water inlet of waste water collection device;
Described debirs processing components comprises the debirs that are connected successively by pipeline and processes motor-driven valve, debirs processing hand control valve, debirs gathering-device and debirs draining valve.
The charging aperture that described debirs are processed motor-driven valve is connected by pipeline with debirs discharging opening;
The bottom of described debirs gathering-device is provided with osculum, connects drainage pipeline, and described drainage pipeline is provided with debirs draining valve, and the delivery port of drainage pipeline is connected by pipeline with the water inlet of waste water collection device;
Described light waste processing components comprises the metal rake, the light waste that are connected successively by pipeline and processes motor-driven valve, light waste processing hand control valve, light waste gathering-device and light waste draining valve;
The charging aperture that described light waste is processed motor-driven valve is connected by pipeline with metal rake;
The bottom of described light waste gathering-device is provided with osculum, and this osculum connects drainage pipeline; Described drainage pipeline is provided with light waste draining valve, and the delivery port of this drainage pipeline is connected by pipeline with the water inlet of waste water collection device;
Described waste water backwater assembly comprises the waste water collection device and the feed pump that are connected successively by pipeline.
The water inlet of described waste water collection device is connected by drainage pipeline with the osculum of light waste, heavy refuse and debirs gathering-device.
For a method for sorting for above-mentioned pretreatment system for kitchen garbage, be characterized in, this method for sorting comprises following steps:
Air in step 1 air cleaning subsystem purification workshop;
Step 2 exhaust-gas treatment subsystem processes foul gas;
Step 3 rubbish transmit subsystem is sent the rubbish of not sorting into waterpower sorting subsystem, and the foul gas of generation enters exhaust-gas treatment subsystem and processes;
Step 4 waterpower sorting subsystem is heavy refuse, debirs, light waste by discharging garbage sorting, respectively heavy refuse, debirs, light waste is discharged by discharging subsystem.
Described step 1 also comprises:
Step 1.1 air air-introduced machine extracts outside air, by air ion generating means by air single treatment, enter the ajutage of the air-supply arrangement in factory building, on air-supply column, vertically arranging exhaust vent outwards blows, guarantee the smooth air-out of air with strong oxidizing property, absorption is greater than the suspended particulate substance of own wt, reduces airborne dust, air in purification workshop.
In step 1.2 factory building that free of contamination air is introduced to chimney by pipeline is emptying.
Described step 2 also comprises:
The new wind air-introduced machine of step 2.1 extracts outside air, process by new wind ion generating device, make its tool strong oxidizing property, mixed gas concentration, the flow parameter showing according to mixed determining parts regulates new wind motor-driven valve, new wind solenoid control air inflow, in the time that both lost efficacy, regulate new wind hand control valve, regulate the air inflow that enters mixing arrangement;
Step 2.2, by the discharge duct on refuse collecting glassware, is utilized the foul gas in exhaust apparatus extracting device, after compression, enters mixing arrangement by pipeline, enters exhaust-gas treatment subsystem;
Step 2.3 is by the some exhaust ducts on conveyer belt, and built-in some exhaust apparatus extract the foul gas in exhaust duct, after compression, enter mixing arrangement by pipeline, enter exhaust-gas treatment subsystem;
Step 2.4 is by after ion generating device, and the ion-gas of tool strong oxidizing property, by mixing arrangement, enters mixed determining parts;
Step 2.5 is determined by melting concn meter, mixed traffic instrumentation after the concentration, flow parameter of mist, by emptying from chimney free of contamination waste gas through mixing arrangement waste gas after treatment;
Described step 3 also comprises:
Step 3.1 transfer control parts, according to the sorting situation of waterpower sorting equipment, control transfer control motor-driven valve, regulate the load of transfer rate, refuse collecting glassware, in the time that it lost efficacy, and adjustable transfer control hand control valve;
Step 3.2 operator makes an inspection tour rubbish transmission by the some openable glass vision panel of lucite cover plate and lucite cover plate side;
Described step 4 also comprises:
The water inlet of step 4.1 waterpower sorting equipment, toward interior injection suitable quantity of water, utilizes belt drives helical blade by the start signal output motor of self-control cabinet, and constantly Stirring forms suspension, and in the process constantly stirring, garbage sorting enters discharging subsystem;
The start signal output motor of step 4.2 self-control cabinet, cuts out heavy refuse and processes motor-driven valve; Disable motor, opens heavy refuse and processes motor-driven valve, in the time that it lost efficacy, can manually control heavy refuse and process hand control valve, and heavy refuse enters heavy rubbish collecting device, opens heavy refuse draining valve and carries out draining to waste water collection device.
The start signal output motor of step 4.3 self-control cabinet, cuts out debirs and processes motor-driven valve; Disable motor, opens debirs and processes motor-driven valve, in the time that it lost efficacy, can manually control debirs and process hand control valve, and debirs rubbish finally enters debirs gathering-device, opens debirs draining valve and carries out draining to waste water collection device.
The start signal output motor of step 4.4 self-control cabinet, cuts out light waste and processes motor-driven valve; Disable motor, opens light waste and processes motor-driven valve, in the time that it lost efficacy, can manually control light waste and process hand control valve, light waste is harrowed and is taken out floating light waste by metal, enters light waste gathering-device, opens light waste draining valve and carries out draining to waste water collection device.
Step 4.5 waste water collection device reclaims the water yield of the gathering-device discharge of light waste, heavy refuse and debirs, promotes hydraulic pressure enter waste water water return outlet by feed pump, carries out recirculated water utilization.
A kind of pretreatment system for kitchen garbage of the present invention and method for sorting thereof compared with prior art, have the following advantages:
1, the present invention is owing to being provided with exhaust-gas treatment subsystem, can eliminate the foul gas producing in changing food waste processing procedure, reduce the impact of foul atmosphere on environment, human body, fundamentally pollution abatement gas, in short distance, realize air cleaning, improve the air quality of operating environment.
2, the present invention is owing to being provided with ion generating device in air cleaning subsystem, and the charged ion producing can adsorb the suspended particulate substance that is greater than own wt, reduces airborne dust, and air in purification workshop, improves sanitary condition.
3, the present invention is owing to being provided with ion generating device in exhaust-gas treatment subsystem, adopt negative ions purification techniques, floor space is little, and energy consumption is low, and unmanned maintenance operating cost is cheap, affected by environment little, fresh air is carried out to single treatment, make it be rich in oxonium ion, tool strong oxidizing property, guarantee effectively in mixing arrangement, to carry out oxidative decomposition, eliminate foul gas.
4, the present invention owing to being provided with mixing arrangement in exhaust-gas treatment subsystem, and mixing arrangement inner bottom part is provided with gas distributing chamber, belongs to plenum box structure, and gas pressure in every distribution arm is equated, between every distribution arm to go out atmospheric pressure even.In gas distributing chamber, stood vertically distribution arm, had I font distribution seam on pipe, distribution seam length is slightly shorter than arm.Ion-gas ejects in mixing arrangement under pressure from distribution seam, the dirty gas that formation turbulent flow is flowed through with pipeline carries out face and contacts mixing with face, ion-gas directly overlays pollution sources surface and fully reacts with pollutant, reduces rate of ventilation, reduces energy consumption.The escape pipe of giving vent to anger in parts of mixing arrangement is W type, can enter the front increasing time of staying of exhaust apparatus again, increases hybrid reaction area, makes reacted gas more stable.
5, the present invention is owing to being provided with lucite cover plate in waterpower sorting subsystem, this lucite cover plate is fixed on conveyer belt, guarantees seal and the visuality of conveyer belt, and convenient operation workman makes an inspection tour changing food waste situation, lucite cover plate top is provided with discharge duct, be connected with hybrid system, be convenient to eliminate rubbish foul gas, sidepiece is provided with can open form, convenient operation workman makes an inspection tour, sharp-pointed material on picking conveyer belt, avoids stopping up, destroying operational outfit, facilitates subsequent operation.
6, the present invention, owing to being provided with waterpower sorting equipment in waterpower sorting subsystem, carries out waterpower sorting to changing food waste effectively, makes inorganic matter in solid constituent, account for to such an extent that ratio reduces, and improves organic utilization rate.This device comprises water return outlet, reclaims discharging and enters the water yield of discharging after gathering-device, effectively reduces amount of makeup water, recycles, and saves the energy.
7, the present invention is owing to being provided with metal rake, heavy refuse discharging opening, debirs discharging opening in discharging subsystem, effectively select recycling debirs, get rid of the light waste such as polybag, rope suspending, the useless heavy refuses such as stone, large-sized solid particle, carry out later use again according to the junk character of discharging.
8, the present invention is few by floor space, is convenient to integrated form automated sorting, and Technical Economy is high, can substantially accomplish non-secondary pollution.
9, armamentarium of the present invention is owing to realizing overall monitor, and automaticity is high, has ensured safety and steady operation.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of pretreatment system for kitchen garbage of the present invention;
Fig. 2 is the flow chart of the method for sorting of pretreatment system for kitchen garbage of the present invention;
Fig. 3 is the flow chart of the sub-step of the method for sorting step 1 of pretreatment system for kitchen garbage of the present invention;
Fig. 4 is the flow chart of the sub-step of the method for sorting step 2 of pretreatment system for kitchen garbage of the present invention;
Fig. 5 is the flow chart of the sub-step of the method for sorting step 3 of pretreatment system for kitchen garbage of the present invention;
Fig. 6 is the flow chart of the sub-step of the method for sorting step 4 of pretreatment system for kitchen garbage of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 ~ Fig. 6, a kind of pretreatment system for kitchen garbage of the present invention and method for sorting thereof are further elaborated, describe a preferred embodiment of the present invention in detail.
As shown in Figure 1, a kind of pretreatment system for kitchen garbage comprises air cleaning subsystem 1, exhaust-gas treatment subsystem 2, rubbish transmit subsystem 3, waterpower sorting subsystem 4 and discharging subsystem 5.Air cleaning subsystem 1 is arranged on the top of factory building, and exhaust-gas treatment subsystem 2, rubbish transmit subsystem 3, waterpower sorting subsystem 4 and discharging subsystem 5 are arranged on the below of air cleaning subsystem 1, and are connected by pipeline.
Air cleaning subsystem 1 comprises air air-introduced machine 11, air ion generating means 12, air-supply arrangement 13, and air air-introduced machine 11, air ion generating means 12, air-supply arrangement 13 are connected successively by pipeline; Described air-supply arrangement 13 is provided with several air-supply columns, and air air-introduced machine 11, relies on the mechanical energy of inputting, and improves external air pressure dispatch air and enters air ion generating means 12; Described air ion generating means 12 by oxonium ion generator, forms positive negative oxygen ion under electric field action, and containing the gas tool strong oxidizing property of negative oxygen ion, ion-gas is connected and sent into air-supply arrangement 13 by pipeline; Described air-supply arrangement 13, comprise ajutage, air-supply column, connection bracket composition, air after 12 single treatments of air ion generating means connects the ajutage that enters air-supply arrangement 13 by pipeline, air outlet by the air-supply column installed in factory building is blown straight down, reduce air-supply height, guarantee the smooth air-out of air with strong oxidizing property, absorption is greater than the suspended particulate substance of own wt, reduce airborne dust, air in purification workshop.It is emptying that free of contamination waste gas is introduced chimney 6 by pipeline.
Exhaust-gas treatment subsystem 2 comprises new wind air-introduced machine 21, new wind ion generating device 22, new wind control assembly 23, mixing arrangement 24, mixed determining parts 25, and new wind control assembly 23 comprises new wind motor-driven valve 231, new wind-powered electricity generation magnet valve 232, new wind hand control valve 233.
New wind air-introduced machine 21, new wind ion generating device 22, new wind motor-driven valve 231, new wind-powered electricity generation magnet valve 232, new wind hand control valve 233 are connected successively by pipeline, and mixing arrangement 24 is provided with several air inlets.
The outlet of new wind hand control valve 233 is connected with the air inlet of mixing arrangement 24 by pipeline, mixed determining parts 25 comprise melting concn meter 251, mixed traffic meter 252, melting concn meter 251, mixed traffic meter 252 are connected successively by pipeline, the import of described melting concn meter 251 is connected with the outlet of mixing arrangement 24, and the outlet of described mixed traffic meter 252 is connected and entered chimney 6 by pipeline.
New wind air-introduced machine 21, relies on the mechanical energy of inputting, and improves external air pressure dispatch air and enters new wind ion generating device 22; Described new wind ion generating device 22 adopts prior art, by oxonium ion generator, forms positive negative oxygen ion under electric field action, and containing the gas tool strong oxidizing property of negative oxygen ion, ion-gas is connected and entered new wind control assembly 23 by pipeline.
Mixing arrangement 24 comprises gas distributing chamber 241, many distribution arms 242, distribution finedraws 243, give vent to anger parts 244, connecting pipe.Described gas distributing chamber 241 is connected with the new wind hand control valve 233 of new wind control assembly 23 by pipeline, ion-gas sprays in mixing arrangement 24 by many distribution arms 242 in gas distributing chamber 241, on every distribution arm 242, all have I font distribution finedraw 243, due to the perforate opposite direction between every deploying gas branch pipe 242, easily in the interior formation turbulence of mixing arrangement 24, increase the response area of ion-gas and foul gas, oxidation Decomposition pollution factor within the utmost point short time, and enter the parts 244 of giving vent to anger.
The described parts 244 of giving vent to anger are W type, comprise air inlet, gas outlet, escape pipe baffle plate 245.The W type parts of giving vent to anger have strengthened gas blending space, and escape pipe baffle plate 245 increases reaction homogenizing times, mixing air is mixed more fully, and enter mixed determining parts 25 by the gas outlet of the parts 244 of giving vent to anger.
Described mixed determining parts 25 comprise melting concn meter 251, mixed traffic meter 252, measure concentration, the flow parameter of mist, regulate and control new wind control assembly 23 according to parameter value, reach after discharge standard, are connected and are entered chimney 6 by pipeline.
The transfer control parts 35 that rubbish transmit subsystem 3 comprises refuse collecting glassware 31, conveyer belt 32, lucite cover plate 33, several exhaust apparatus 34, is made up of transfer control motor-driven valve 351, transfer control hand control valve 352, transfer control motor-driven valve 351, transmission control hand control valve 352 are successively set on driving-belt 32.The charging aperture of refuse collecting glassware 31 is connected with changing food waste collecting box; Charging aperture, the discharging opening of conveyer belt 32 are connected with the discharging opening of refuse collecting glassware 31, the charging aperture of waterpower sorting subsystem 4 respectively; Transfer control parts 35 are arranged on conveyer belt 32; Lucite cover plate 33 adopts lucite material, is connected with conveyer belt 32 is airtight, and described lucite cover plate side is provided with several openable glass vision panel 331, and convenient operation workman is making an inspection tour rubbish transmission situation.Between refuse collecting glassware 31, conveyer belt 32 tops and the air inlet of described mixing arrangement 24, be provided with some exhaust ducts, in exhaust duct, be provided with exhaust apparatus 34.
Refuse collecting glassware 31, built-in charging aperture, feeding chamber, discharging opening.Described charging aperture is connected with changing food waste collecting box, extracts the foul gas in refuse collecting glassware 31, enters the admission line of mixing arrangement 24 after compression, enters exhaust-gas treatment subsystem 2; Changing food waste reaches discharging opening by feeding chamber, and discharging opening is connected with conveyer belt 32 is airtight.Described conveyer belt 32 adopts stainless steel guipure as carrier, adopts the charging aperture of reducing motor type of drive transmission rubbish to waterpower sorting equipment 41.
Waterpower sorting subsystem 4 comprises waterpower sorting equipment 41, metal rake 42, motor 43, belt 44, helical blade 45, self-control cabinet 46, and the charging aperture of waterpower sorting equipment 41 is connected with the discharging opening of conveyer belt 32; Waterpower sorting equipment 41 is provided with heavy refuse discharging opening 411, debirs discharging opening 412, waste water water return outlet 413; Heavy refuse discharging opening 411 is arranged on the bottom of waterpower sorting equipment 41, debirs discharging opening 412 is arranged on the middle part of waterpower sorting equipment 41, waste water water return outlet 413 is arranged on the top of waterpower sorting equipment 41, metal rake 42 is arranged on waterpower sorting equipment 41 tops, helical blade 45 is arranged in waterpower sorting equipment 41, its power shaft is connected with the output shaft of motor 43 by belt 44, and self-control cabinet 45 is connected with motor 43 by cable.Waterpower sorting equipment 41, comprise helical blade 45, belt 44, motor 43, the airtight linking of discharging opening of charging aperture and conveyer belt 32, water inlet by waterpower sorting equipment 41 is toward the appropriate water of interior injection, by self-control cabinet 46 start signal output motors, utilize belt 44 to drive helical blade 45, constantly Stirring forms suspension, in the process constantly stirring, garbage sorting enters discharging subsystem 5.
Discharging subsystem 5 comprises heavy refuse processing components 51, debirs processing components 52 and light waste processing components 53, heavy refuse processing components 51 comprises heavy refuse processing motor-driven valve 511, heavy refuse is processed hand control valve 512, heavy refuse processing gathering-device 513, heavy refuse draining valve 514, and heavy refuse processing motor-driven valve 511, heavy refuse processing hand control valve 512, heavy rubbish collecting device 513, heavy refuse draining valve 514 pass through pipeline and be connected successively.Heavy rubbish collecting device 513 bottoms are provided with osculum, connect drainage pipeline, and drainage pipeline is provided with heavy refuse draining valve 514, and the delivery port of drainage pipeline is connected by pipeline with the water inlet of waste water collection device 541.The charging aperture that heavy refuse is processed motor-driven valve 511 is connected by pipeline with heavy refuse discharging opening 411.
Debirs processing components 52 includes organic waste and processes motor-driven valve 521, debirs processing hand control valve 522, debirs gathering-device 523; It is connected successively that debirs are processed motor-driven valve 521, debirs processing hand control valve 522, debirs gathering-device 523, debirs draining valve 524 passes through pipeline.The bottom of debirs gathering-device 523 is provided with osculum, connects drainage pipeline, and drainage pipeline is provided with debirs draining valve 524, and the delivery port of drainage pipeline is connected by pipeline with the water inlet of waste water collection device 541.The import that debirs are processed motor-driven valve 521 is connected with debirs discharging opening 412 by pipeline.
Light waste processing components 53 comprises light waste and processes motor-driven valve 531, light waste processing hand control valve 532, light waste gathering-device 533, light waste draining valve 534.It is connected successively that light waste is processed motor-driven valve 531, light waste processing hand control valve 532, light waste gathering-device 533, light waste draining valve 534 passes through pipeline.The bottom of light waste gathering-device 533 is provided with osculum, connects drainage pipeline, and drainage pipeline is provided with light waste draining valve 534, and the delivery port of drainage pipeline is connected by pipeline with the water inlet of waste water collection device 541.The charging aperture that light waste is processed motor-driven valve 531 is connected with metal rake 42 by pipeline.
Introduce the method for sorting of pretreatment system for kitchen garbage of the present invention below in conjunction with Fig. 1 ~ Fig. 6.
Air in step 1 air cleaning subsystem 1 purification workshop;
Step 1.1 air air-introduced machine 11 extracts outside air, by air ion generating means 12 by air single treatment, enter the ajutage of the air-supply arrangement 13 in factory building, on air-supply column, vertically arranging exhaust vent outwards blows, guarantee the smooth air-out of air with strong oxidizing property, absorption is greater than the suspended particulate substance of own wt, reduces airborne dust, air in purification workshop.
In step 1.2 factory building that free of contamination air is introduced to chimney 6 by pipeline is emptying.
Step 2 exhaust-gas treatment subsystem 2 is processed foul gas;
The new wind air-introduced machine 21 of step 2.1 extracts outside air, process by new wind ion generating device 22, make its tool strong oxidizing property, mixed gas concentration, the flow parameter showing according to mixed determining parts 25 regulates new wind motor-driven valve 231, new wind-powered electricity generation magnet valve 232 to control air inflow, in the time that both lost efficacy, regulate new wind hand control valve 233, regulate the air inflow that enters mixing arrangement 24;
Step 2.2, by the discharge duct on refuse collecting glassware 31, is utilized the foul gas in exhaust apparatus 34 extracting devices, after compression, enters mixing arrangement 24 by pipeline, enters exhaust-gas treatment subsystem 2.
Step 2.3 is by the some exhaust ducts on conveyer belt 32, and built-in some exhaust apparatus 35 extract the foul gas in exhaust duct, after compression, enter mixing arrangement 24 by pipeline, enter exhaust-gas treatment subsystem 2.
Step 2.4 is by after ion generating device 12, the ion-gas of tool strong oxidizing property is by mixing arrangement 24, enter mixed determining parts 25, by all having I font distribution finedraw 243 on distribution arm 242, in the interior formation turbulence of mixing arrangement 24, increase the response area of ion-gas and foul gas, oxidation Decomposition pollution factor within the utmost point short time, and enter the parts 244 of giving vent to anger, the parts 244 of giving vent to anger of W type add atmospheric blending space, escape pipe baffle plate 245 increases reaction homogenizing time, mixing air is mixed more fully, and enter mixed determining parts 25 by the gas outlet of the parts 244 of giving vent to anger.
Step 2.5 is measured by melting concn meter 251, mixed traffic meter 252 through mixing arrangement 24 waste gas after treatment after the concentration, flow parameter of mist, and free of contamination waste gas is emptying from chimney 6.
Step 3 rubbish transmit subsystem 3 is sent the rubbish of not sorting into waterpower sorting subsystem 4, and the foul gas of generation enters exhaust-gas treatment subsystem 2 and processes;
Step 3.1 transfer control parts 35, according to the sorting situation of waterpower sorting equipment 41, control transfer control motor-driven valve 351, regulate the load of transfer rate, refuse collecting glassware 31, in the time that it lost efficacy, and adjustable transfer control hand control valve 352;
Step 3.2 operator makes an inspection tour rubbish transmission by the some openable glass vision panel 331 of lucite cover plate 33 and lucite cover plate 33 sides;
Discharging rubbish is divided into heavy refuse, debirs, light waste by step 4 waterpower sorting subsystem 4, and discharging subsystem 5 is processed respectively heavy refuse, debirs, light waste.
The water inlet of step 4.1 waterpower sorting equipment 41 is toward interior injection suitable quantity of water, utilize belt 44 to drive helical blade 45 by the start signal output motor 43 of self-control cabinet 46, constantly Stirring forms suspension, and in the process constantly stirring, garbage sorting enters discharging subsystem 5.
The start signal output motor 43 of step 4.2 self-control cabinet 46, cuts out heavy refuse and processes motor-driven valve 511; Disable motor 43, open heavy refuse and process motor-driven valve 511, in the time that it lost efficacy, can manually control heavy refuse and process hand control valve 512, heavy refuse enters heavy rubbish collecting device 513, opens heavy refuse draining valve 514 and carries out draining to waste water collection device 541.
The start signal output motor 43 of step 4.3 self-control cabinet 46, cuts out debirs and processes motor-driven valve 521; Disable motor 43, open debirs motor-driven valve 521, in the time that it lost efficacy, can manually control debirs and process hand control valve 522, debirs rubbish finally enters debirs gathering-device 523, opens debirs draining valve 524 and carries out draining to waste water collection device 541.
The start signal output motor 43 of step 4.4 self-control cabinet 46, cuts out light waste and processes motor-driven valve 531; Disable motor 43, open light waste and process motor-driven valve 531, in the time that it lost efficacy, can manually control light waste and process hand control valve 532, light waste is harrowed 42 by metal and is taken out floating light waste, enter light waste gathering-device 533, open light waste draining valve 534 and carry out draining to waste water collection device 541.
Step 4.5 waste water collection device 541 reclaims the water yield of the gathering-device discharge of light waste, heavy refuse and debirs, promotes hydraulic pressure enter waste water water return outlet 413 by feed pump 542, carries out recirculated water utilization.
In sum, the present invention can be to carrying out air cleaning in rubbish factory building, improve operating environmental condition, eliminate foul gas, reduce foul atmosphere to human body, the harm of environment, effectively solve pernicious gas pollution problem, realize air cleaning object, pass through method for sorting, changing food waste is sorted, get rid of the polybag suspending, the light waste such as rope, stone, the inorganic wastes such as large-sized solid particle, inorganic matter is automatically separated in sort process, for landfill, the post processings such as burning facilitate, effectively select recycling debirs, simultaneously for aftertreatment technology is supplied raw materials.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Read after foregoing those skilled in the art, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (2)
1. for a method for sorting for pretreatment system for kitchen garbage, this system comprises air cleaning subsystem (1), exhaust-gas treatment subsystem (2), rubbish transmit subsystem (3), waterpower sorting subsystem (4) and discharging subsystem (5);
The input of described air cleaning subsystem (1) imports air, and its output will be transported to the top of factory building with the air of ion;
Described exhaust-gas treatment subsystem (2), rubbish transmit subsystem (3), waterpower sorting subsystem (4) and discharging subsystem (5) is separately positioned on the below of air cleaning subsystem (1), between described exhaust-gas treatment subsystem (2) and rubbish transmit subsystem (3), be provided with pipeline, this exhaust-gas treatment subsystem (2) input imports air, by after the odor purification of rubbish, free of contamination gas is transported to chimney (6) by its output;
Described rubbish transmit subsystem (3) input imports rubbish, and its output is connected with waterpower sorting subsystem (4);
Described waterpower sorting subsystem (4) is connected with discharging subsystem (5) by pipeline, and the various rubbish after sorting are discharged through discharge system (5), it is characterized in that, this method for sorting comprises following steps:
Air in step 1 air cleaning subsystem (1) purification workshop;
Described step 1 also comprises:
Step 1.1 air air-introduced machine (11) extracts outside air, by air ion generating means (12) by air single treatment, enter the ajutage of the air-supply arrangement (13) in factory building, on air-supply column, vertically arranging exhaust vent outwards blows, guarantee the smooth air-out of air with strong oxidizing property, absorption is greater than the suspended particulate substance of own wt, reduces airborne dust, air in purification workshop;
In step 1.2 factory building that free of contamination air is introduced to chimney (6) by pipeline is emptying;
Step 2 exhaust-gas treatment subsystem (2) is processed foul gas;
Described step 2 also comprises:
The new wind air-introduced machine (21) of step 2.1 extracts outside air, process by new wind ion generating device (22), make its tool strong oxidizing property, mixed gas concentration, the flow parameter showing according to mixed determining parts (25) regulates new wind motor-driven valve (231), new wind-powered electricity generation magnet valve (232) to control air inflow, in the time that both lost efficacy, regulate new wind hand control valve (233), regulate the air inflow that enters mixing arrangement (24);
Step 2.2, by the discharge duct on refuse collecting glassware (31), is utilized the foul gas in exhaust apparatus (34) extracting device, after compression, enters mixing arrangement (24) by pipeline, enters exhaust-gas treatment subsystem (2);
Step 2.3 is by the some exhaust ducts on conveyer belt (32), and built-in some exhaust apparatus (35) extract the foul gas in exhaust duct, after compression, enter mixing arrangement (24) by pipeline, enter exhaust-gas treatment subsystem (2);
Step 2.4 is by after ion generating device (12), and the ion-gas of tool strong oxidizing property, by mixing arrangement (24), enters mixed determining parts (25);
Step 2.5 is measured by melting concn meter (251), mixed traffic meter (252) through mixing arrangement (24) waste gas after treatment after the concentration, flow parameter of mist, and free of contamination waste gas is emptying from chimney (6);
Step 3 rubbish transmit subsystem (3) is sent the rubbish of not sorting into waterpower sorting subsystem (4), and the foul gas of generation enters exhaust-gas treatment subsystem (2) and processes;
Step 4 waterpower sorting subsystem (4) is heavy refuse, debirs, light waste by discharging garbage sorting, respectively heavy refuse, debirs, light waste is discharged by discharging subsystem (5).
2. the method for sorting of pretreatment system for kitchen garbage according to claim 1, is characterized in that, described step 3 also comprises:
Step 3.1 transfer control parts (35), according to the sorting situation of waterpower sorting equipment (41), control transfer control motor-driven valve (351), regulate the load of transfer rate, refuse collecting glassware (31), in the time that it lost efficacy, adjustable transfer control hand control valve (352);
Step 3.2 operator makes an inspection tour rubbish transmission by the some openable glass vision panel (331) of lucite cover plate (33) and lucite cover plate (33) side;
Described step 4 also comprises:
The water inlet of step 4.1 waterpower sorting equipment (41) is toward interior injection suitable quantity of water, utilize belt (44) to drive helical blade (45) by the start signal output motor (43) of self-control cabinet (46), constantly Stirring forms suspension, in the process constantly stirring, garbage sorting enters discharging subsystem (5);
The start signal output motor (43) of step 4.2 self-control cabinet (46), cuts out heavy refuse and processes motor-driven valve (511); Disable motor (43), open heavy refuse and process motor-driven valve (511), in the time that it lost efficacy, can manually control heavy refuse and process hand control valve (512), heavy refuse enters heavy rubbish collecting device (513), opens heavy refuse draining valve (514) and carries out draining to waste water collection device (541);
The start signal output motor (43) of step 4.3 self-control cabinet (46), cuts out debirs and processes motor-driven valve (521); Disable motor (43), open debirs and process motor-driven valve (521), in the time that it lost efficacy, can manually control debirs and process hand control valve (522), debirs rubbish finally enters debirs gathering-device (523), opens debirs draining valves (524) and carries out draining to waste water collection device (541);
The start signal output motor (43) of step 4.4 self-control cabinet (46), cuts out light waste and processes motor-driven valve (531); Disable motor (43), open light waste and process motor-driven valve (531), in the time that it lost efficacy, can manually control light waste and process hand control valve (532), light waste is harrowed (42) by metal and is taken out floating light waste, enter light waste gathering-device (533), open light waste draining valve (534) and carry out draining to waste water collection device (541);
Step 4.5 waste water collection device (541) reclaims the water yield of the osculum discharge of the gathering-device of light waste, heavy refuse and debirs, promotes hydraulic pressure enter waste water water return outlet (413) by feed pump (542), carries out recirculated water utilization.
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| CN104651413A (en) * | 2014-10-11 | 2015-05-27 | 北京联合燃气技术研究发展中心 | Recycling treatment method and system for kitchen waste |
| CN104593233B (en) * | 2015-01-20 | 2016-06-29 | 韶关市海粤生物科技发展有限公司 | Domestic waste waterpower sorting Organic substance high-speed fermentation system and application thereof |
| CN111001473B (en) * | 2019-12-11 | 2021-10-26 | 延安大学 | Energy-concerving and environment-protective household garbage processing apparatus |
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Effective date of registration: 20190417 Address after: Room 204, No. 7650 Caoling Highway, Langxia Town, Jinshan District, Shanghai, 201516 Patentee after: Shanghai Shen Cheng environmental protection equipment Engineering Co., Ltd Address before: Room F, 10th floor, 28 Tanjiadu Road, Putuo District, Shanghai Patentee before: Shanghai Pangea Investment Co., Ltd. |