CN102784796A - Kitchen waste pretreatment system and sorting method therefor - Google Patents
Kitchen waste pretreatment system and sorting method therefor Download PDFInfo
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- CN102784796A CN102784796A CN2011101304871A CN201110130487A CN102784796A CN 102784796 A CN102784796 A CN 102784796A CN 2011101304871 A CN2011101304871 A CN 2011101304871A CN 201110130487 A CN201110130487 A CN 201110130487A CN 102784796 A CN102784796 A CN 102784796A
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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 present invention relates to the system and the application process thereof of a kind of environmental protection and regenerative resource, be specifically related to a kind of changing food waste pre-processing system and method for sorting thereof.
Background technology
In the domestic waste classification, the diet and kitchen wastes that the resident is formed in the personal consumption process is referred to as changing food waste, comprises the perishability food garbage that family, restaurant, unit dining room etc. produce.Material in the changing food waste is formed complicated, and moisture and fat content are high, if reduce the heat energy utilization that burns greatly with the domestic garbage mixing meeting of burning; While lipid material wherein becomes the important factor of dioxin under the catalytic condition of heavy metal, produce toxic gas, if directly then 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 very big pollution; Yet; Contain abundant organic principle in the changing food waste, after handling through special process, these organic substances will be turned waste into wealth; Become the fertilizer that can utilize again, therefore how processing utensil rubbishes has caused the concern of the whole society.Existing changing food waste processing mode commonly used is main with landfill, burning.Because the changing food waste moisture content is high, can't burn, landfill then possibly produce percolate and be prone to cause secondary pollution.Therefore; Must be before the rubbish substantial treatment through pretreatment procedure; Mainly act as the reduction water content, reduce the proportion of wet material, this operation is occupied crucial status 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.
Mechanical sorting is generally adopted in the pre-treatment of domestic city method for comprehensively treating rubbish; Generally in the rubbish dumping ground; Break bag by batcher; Because reasons in structure, this bag-breaking machine can not be abolished all size sack simultaneously, through the rubbish of multiple broken bag directly the conveyer below batcher send into screening machine and sort.The sort process majority carries out with magnetic separation and artificial hand selection simultaneously.Because the Size Distribution scope of rubbish is big, complicated component, composition are many, the effect of magnetic separation is affected, and more because the contained grease of Chinese traditional food tends to cause changing food waste to be thick, can't carry out artificial separation.Therefore this process efficiency is low, and weak effect is coordinated factor restrictions such as difficulty, operation, maintenance cost height; Occupation area of equipment is big.In addition, because very easily acidifying of changing food waste very easily produces foul gas in its pre-process process, stink is strong, and diffusion easily.The conventional garbage sorting arrangement is many with open operation; Only relying on ventilates disperses dense stink; Can only play the effect of alleviation, really not eliminate foul gas, be in for a long time that giddy takes place easily for people under this working environment, symptom influence such as feel sick is healthy.
Summary of the invention
The invention provides a kind of changing food waste pre-processing system and method for sorting thereof; Can dispose the space to changing food waste and carry out air cleaning; Eliminate foul gas, and realize automatic letter sorting, improve volatilizable organic utilization rate inorganic impurity; Be convenient to subsequent technique and handle, truly realize the minimizing of changing food waste, innoxious, resource.
In order to achieve the above object, the present invention realizes through following technical scheme:
A kind of changing food waste pre-processing system is characterized in, this system comprises air cleaning subsystem, exhaust-gas treatment subsystem, rubbish transmit subsystem, waterpower letter 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 letter sorting subsystem and discharging subsystem are separately positioned on the below of air cleaning subsystem; Be provided with pipeline between described exhaust-gas treatment subsystem and the rubbish transmit subsystem; This exhaust-gas treatment subsystem input imports air; Behind the odor purification with rubbish, its output is transported to chimney with free of contamination gas;
Described rubbish transmit subsystem input imports rubbish, and its output links to each other with waterpower letter sorting subsystem;
Described waterpower letter sorting subsystem links to each other with the discharging subsystem through pipeline, and the various rubbish after the letter sorting are discharged through discharge system.
Wherein, described air cleaning subsystem comprises air air-introduced machine, air ion generating means and the air-supply arrangement that links to each other successively through pipeline;
Described air-supply arrangement is provided with several air-supply columns, blows straight down to rubbish plant area through the air outlet of said 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 link to each other through pipeline successively;
Described mixing arrangement is provided with several air inlets;
The outlet of described new wind hand control valve links to each other with the air inlet of mixing arrangement through pipeline;
Described mixed determining parts comprise melting concn meter, the mixed traffic meter that links to each other successively through pipeline;
The import of described melting concn meter links to each other with the outlet of mixing arrangement, and the outlet of described mixed traffic meter connects the entering chimney through pipeline.
Described rubbish transmit subsystem comprises rubbish loading head, conveyer belt, lucite cover plate, several exhaust apparatus and transmits control assembly;
The charging aperture of described rubbish loading head is connected with the changing food waste collecting box;
The charging aperture of described conveyer belt, discharging opening are connected with the discharging opening of rubbish loading head, the charging aperture of waterpower letter sorting subsystem respectively;
Described transmission control assembly comprises transmission control motor-driven valve, the transmission control hand control valve that is successively set on the 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;
Be provided with some exhaust ducts between the air inlet of described rubbish loading head, conveyer belt top and said mixing arrangement;
Be provided with exhaust apparatus in the described exhaust duct.
Described waterpower letter sorting subsystem comprises waterpower sorting equipment, metal rake, motor, belt, helical blade, automatic control cabinet;
The charging aperture of described waterpower sorting equipment is connected with the discharging opening of conveyer belt;
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 the waterpower sorting equipment, and its power shaft links to each other with the output shaft of motor through belt;
Described automatic control cabinet is connected with motor through cable.
Described discharging subsystem comprises heavy waste disposal assembly, debirs processing components, light waste processing components and waste water backwater assembly;
Described heavy waste disposal assembly comprises heavy waste disposal motor-driven valve, heavy waste disposal hand control valve, heavy rubbish collecting device and the heavy refuse draining valve that links to each other successively through pipeline.
The charging aperture of described heavy waste disposal motor-driven valve links to each other through 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 links to each other through pipeline with the water inlet of waste water collection device;
Described debirs processing components comprises the debirs that link to each other successively through pipeline and handles motor-driven valve, debirs processing hand control valve, debirs gathering-device and debirs draining valve.
The charging aperture that described debirs are handled motor-driven valve links to each other through pipeline with the debirs discharging opening;
The bottom of described debirs gathering-device is provided with osculum, connects drainage pipeline, and described drainage pipeline is provided with the debirs draining valve, and the delivery port of drainage pipeline links to each other through pipeline with the water inlet of waste water collection device;
Described light waste processing components comprises the metal rake, the light waste that link to each other successively through pipeline and handles 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 handled motor-driven valve links to each other through pipeline with the 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 the light waste draining valve, and the delivery port of this drainage pipeline links to each other through pipeline with the water inlet of waste water collection device;
Described waste water backwater assembly comprises waste water collection device and the feed pump that links to each other successively through pipeline.
The water inlet of described waste water collection device links to each other through drainage pipeline with the osculum of light waste, heavy refuse and debirs gathering-device.
A kind of method for sorting that is used for above-mentioned changing food waste pre-processing system is characterized in, this method for sorting comprises following steps:
Step 1 air cleaning subsystem purifies the air in the factory building;
Step 2 exhaust-gas treatment subsystem processes foul gas;
The rubbish that step 3 rubbish transmit subsystem will not sort is sent into waterpower letter sorting subsystem, and the foul gas of generation gets into the exhaust-gas treatment subsystem and handles;
Step 4 waterpower letter sorting subsystem is heavy refuse, debirs, light waste with the discharging garbage sorting, respectively heavy refuse, debirs, light waste is discharged through the discharging subsystem.
Described step 1 also comprises:
Step 1.1 air air-introduced machine extracts outside air; With the air single treatment, get into the ajutage of the air-supply arrangement in the factory building through the air ion generating means, vertically arrange exhaust vent on the air-supply column and outwards blow; Guarantee with the smooth air-out of the air of strong oxidizing property; Absorption reduces dust in air greater than the suspended particulate substance of own wt, purifies air in the factory building.
What step 1.2 factory building was interior introduces the chimney emptying with free of contamination air through pipeline.
Described step 2 also comprises:
The new wind air-introduced machine of step 2.1 extracts outside air; Handle through new wind ion generating device; Make its tool strong oxidizing property, regulate new wind motor-driven valve, new wind-powered electricity generation magnet valve control air inflow according to mixed gas concentration, flow parameter that the mixed determining parts show, when both lost efficacy; Regulate new wind hand control valve, regulate the air inflow that gets into mixing arrangement;
Step 2.2 is utilized the foul gas in the exhaust apparatus extracting device through the discharge duct on the rubbish loading head, and the compression back enters mixing arrangement through pipeline, gets into the exhaust-gas treatment subsystem;
Step 2.3 is through the plurality of rows airduct on the conveyer belt, and built-in plurality of rows device of air extracts the foul gas in the exhaust duct, and the compression back gets into mixing arrangement through pipeline, gets into the exhaust-gas treatment subsystem;
Step 2.4 is through behind the ion generating device, and the ion gas of tool strong oxidizing property gets into the mixed determining parts through mixing arrangement;
After waste gas after step 2.5 is handled through mixing arrangement is decided the concentration, flow parameter of mist through melting concn meter, mixed traffic instrumentation, with free of contamination waste gas from the chimney emptying;
Described step 3 also comprises:
Step 3.1 transmits control assembly, and according to the letter sorting situation of waterpower sorting equipment, control transmits the control motor-driven valve, regulates the load of transfer rate, rubbish loading head, and when it lost efficacy, scalable transmitted the control hand control valve;
Step 3.2 operator makes an inspection tour rubbish through the some openable glass vision panel of lucite cover plate and lucite cover plate side and transmits;
Described step 4 also comprises:
The water inlet of step 4.1 waterpower sorting equipment is toward interior injection suitable quantity of water, and the start signal output motor through the automatic control cabinet utilizes the belt drives helical blade, and constantly rotation is stirred and formed suspension, and in the process that constantly stirs, garbage sorting gets into the discharging subsystem;
The start signal output motor of step 4.2 automatic control cabinet then cuts out heavy waste disposal motor-driven valve; Disable motor is then opened heavy waste disposal motor-driven valve, when it lost efficacy, can manually control heavy waste disposal hand control valve, and the heavy refuse gets into the 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 automatic control cabinet then cuts out debirs and handles motor-driven valve; Disable motor is then opened debirs and is handled motor-driven valve, when it lost efficacy, can manually control debirs and handle hand control valve, and debirs rubbish finally gets into the debirs gathering-device, opens the debirs draining valve and carries out draining to waste water collection device.
The start signal output motor of step 4.4 automatic control cabinet then cuts out light waste and handles motor-driven valve; Disable motor is then opened light waste and is handled motor-driven valve, when it lost efficacy; Can manually control light waste and handle hand control valve; Light waste is taken out the come-up light waste through the metal rake, gets into the light waste gathering-device, opens the 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 through feed pump and gets into the waste water water return outlet, carries out the recirculated water utilization.
A kind of changing food waste pre-processing system of the present invention and method for sorting thereof compared with prior art have the following advantages:
1, the present invention is owing to be provided with the exhaust-gas treatment subsystem; Can eliminate the foul gas that produces in the changing food waste processing procedure, reduce the influence of foul atmosphere, fundamentally pollution abatement gas environment, human body; Realize air cleaning in the short distance, improve the air quality of operating environment.
2, the present invention is owing to be provided with ion generating device in the air cleaning subsystem, and the charged ion that is produced can adsorb the suspended particulate substance greater than own wt, reduces dust in air, purifies air in the factory building, improves sanitary condition.
3, the present invention adopts the negative ions purification techniques owing in the exhaust-gas treatment subsystem, be provided with ion generating device, and floor space is little; Energy consumption is low, and unmanned maintenance operating cost is cheap, and is affected by environment little; Fresh air is carried out single treatment, make it be rich in oxonium ion, the tool strong oxidizing property; Guarantee effectively in mixing arrangement, to carry out oxidative decomposition, eliminate foul gas.
4, the present invention is owing to be provided with mixing arrangement in the exhaust-gas treatment subsystem, and the mixing arrangement inner bottom part is provided with gas distributing chamber, belongs to the plenum chamber structure, makes that gas pressure equates in the every distribution arm, between every distribution arm to go out atmospheric pressure even.Stood vertically the distribution arm in the gas distributing chamber, had I font distribution seam on the pipe, distribution seam length is slightly shorter than arm.Ion gas ejects in mixing arrangement from the distribution seam under pressure; Formation turbulent flow and the dirty gas that pipeline is flowed through carry out face and contact mixing with face; Ion gas directly overlays the pollution sources surface and fully reacts with pollutant, reduces rate of ventilation, cuts down the consumption of energy.Escape pipe in the parts of giving vent to anger of mixing arrangement is the W type, can get into the preceding increasing time of staying of exhaust apparatus again, increases the hybrid reaction area, makes reacted gas more stable.
5, the present invention is owing to be provided with the lucite cover plate in waterpower letter sorting subsystem, and this lucite cover plate is fixed on the conveyer belt, guarantees the seal and the visuality of conveyer belt; Be convenient to the operator and make an inspection tour the changing food waste situation, lucite cover plate top is provided with discharge duct, is connected with hybrid system; Be convenient to eliminate the rubbish foul gas, sidepiece is provided with can open form, is convenient to the operator and makes an inspection tour; Sharp-pointed material on the picking conveyer belt is avoided stopping up, destroying operational outfit, makes things convenient for subsequent operation.
6, the present invention carries out the waterpower letter sorting to changing food waste effectively owing in waterpower letter sorting subsystem, be provided with the waterpower sorting equipment, 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 gets into the water yield of discharging behind the gathering-device, effectively reduces amount of makeup water, recycle, energy savings.
7, the present invention is owing to be provided with metal rake, heavy refuse discharging opening, debirs discharging opening in the discharging subsystem; Select the debirs that can utilize again effectively; Light waste such as the polybag that eliminating suspends, rope; 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 the integrated form automated sorting, and Technological Economy property is high, can accomplish non-secondary pollution basically.
9, armamentarium of the present invention is owing to realize overall monitor, and automaticity is high, has ensured the safety and steady operation.
Description of drawings
Fig. 1 is the structural representation of a kind of changing food waste pre-processing system of the present invention;
Fig. 2 is the flow chart of the method for sorting of changing food waste pre-processing system of the present invention;
Fig. 3 is the flow chart of the substep of the method for sorting step 1 of changing food waste pre-processing system of the present invention;
Fig. 4 is the flow chart of the substep of the method for sorting step 2 of changing food waste pre-processing system of the present invention;
Fig. 5 is the flow chart of the substep of the method for sorting step 3 of changing food waste pre-processing system of the present invention;
Fig. 6 is the flow chart of the substep of the method for sorting step 4 of changing food waste pre-processing system of the present invention.
The specific embodiment
Below in conjunction with Fig. 1 ~ Fig. 6 a kind of changing food waste pre-processing system of the present invention and method for sorting thereof are done further elaboration, describe a preferred embodiment of the present invention in detail.
As shown in Figure 1, a kind of changing food waste pre-processing system comprises air cleaning subsystem 1, exhaust-gas treatment subsystem 2, rubbish transmit subsystem 3, waterpower letter 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 letter sorting subsystem 4 and discharging subsystem 5 are arranged on the below of air cleaning subsystem 1, and links to each other through 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 link to each other through pipeline successively; Described air-supply arrangement 13 is provided with several air-supply columns, and air air-introduced machine 11 relies on the mechanical energy of importing, and improves external air pressure and dispatch air and gets into air ion generating means 12; Described air ion generating means 12 through oxonium ion generator, forms positive negative oxygen ion under electric field action, contain the gas tool strong oxidizing property of negative oxygen ion, and ion gas connects through pipeline sends into air-supply arrangement 13; Described air-supply arrangement 13 comprises ajutage, air-supply column, connects the support composition, and the air after 12 single treatments of air ion generating means connects the ajutage that gets into air-supply arrangement 13 through pipeline; Air outlet through the air-supply column installed in the factory building is blown straight down; Reduce the air-supply height, guarantee with the smooth air-out of the air of strong oxidizing property, absorption is greater than the suspended particulate substance of own wt; Reduce dust in air, purify air in the factory building.Free of contamination waste gas is then introduced chimney 6 emptyings through 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 link to each other through pipeline successively, and mixing arrangement 24 is provided with several air inlets.
The outlet of new wind hand control valve 233 links to each other with the air inlet of mixing arrangement 24 through pipeline; Mixed determining parts 25 comprise melting concn meter 251, mixed traffic meter 252; Melting concn meter 251, mixed traffic meter 252 link to each other through pipeline successively; The import of described melting concn meter 251 links to each other with the outlet of mixing arrangement 24, and the outlet of described mixed traffic meter 252 connects entering chimney 6 through pipeline.
New wind air-introduced machine 21 relies on the mechanical energy of importing, and improves external air pressure and dispatch air and gets into new wind ion generating device 22; Described new wind ion generating device 22 adopts prior art, through oxonium ion generator, under electric field action, forms positive negative oxygen ion, contains the gas tool strong oxidizing property of negative oxygen ion, and ion gas connects the new wind control assembly 23 of entering through pipeline.
Mixing arrangement 24 comprises gas distributing chamber 241, many distribution arms 242, distribution finedraws 243, the parts 244 of giving vent to anger, connects pipeline.Described gas distributing chamber 241 links to each other with the new wind hand control valve 233 of new wind control assembly 23 through pipeline; Ion gas sprays in the mixing arrangement 24 through many distribution arms 242 in the gas distributing chamber 241; All have I font distribution finedraw 243 on the every distribution arm 242; Because the perforate between every deploying gas branch pipe 242 is in the opposite direction, be prone in mixing arrangement 24, form turbulence, increase the response area of ion gas and foul gas; At utmost point oxidation Decomposition pollution factor in the short time, and get into the parts 244 of giving vent to anger.
The described parts 244 of giving vent to anger are the W type, comprise air inlet, gas outlet, escape pipe baffle plate 245.The W type parts of giving vent to anger have strengthened the gas blending space, and escape pipe baffle plate 245 increases the reaction homogenizing times, and mixing air is mixed more fully, and get into mixed determining parts 25 through 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 the new wind control assembly 23 of control according to parameter value, reach discharge standard after, connect through pipeline and to get into chimney 6.
Rubbish transmit subsystem 3 comprises rubbish loading head 31, conveyer belt 32, lucite cover plate 33, several exhaust apparatus 34, controls motor-driven valve 351 by transmitting, transmits the transmission control assembly 35 that control hand control valve 352 is formed, and transmission control motor-driven valve 351, transmission are controlled hand control valve 352 and be successively set on the driving-belt 32.The charging aperture of rubbish loading head 31 is connected with the changing food waste collecting box; The charging aperture of conveyer belt 32, discharging opening are connected with the discharging opening of rubbish loading head 31, the charging aperture of waterpower letter sorting subsystem 4 respectively; Transmitting control assembly 35 is arranged on the conveyer belt 32; Lucite cover plate 33 adopts the lucite material, and with 32 airtight connections of conveyer belt, described lucite cover plate side is provided with several openable glass vision panel 331, is convenient to the operator and is making an inspection tour rubbish transmission situation.Be provided with some exhaust ducts between the air inlet of rubbish loading head 31, conveyer belt 32 tops and said mixing arrangement 24, be provided with exhaust apparatus 34 in the exhaust duct.
Waterpower letter sorting subsystem 4 comprises waterpower sorting equipment 41, metal rake 42, motor 43, belt 44, helical blade 45, automatic 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, and metal rake 42 is arranged on waterpower sorting equipment 41 tops, and helical blade 45 is arranged in the waterpower sorting equipment 41; Its power shaft links to each other with the output shaft of motor 43 through belt 44, and automatic control cabinet 45 is connected with motor 43 through cable.Waterpower sorting equipment 41 comprises helical blade 45, belt 44, motor 43, and charging aperture is connected with the discharging opening of conveyer belt 32 is airtight; Through the past an amount of water of interior injection of the water inlet of waterpower sorting equipment 41; Through automatic control cabinet 46 start signal output motors, utilize belt 44 to drive helical blade 45, constantly rotation is stirred and is formed suspension; In the process that constantly stirs, garbage sorting gets into discharging subsystem 5.
Discharging subsystem 5 comprises heavy waste disposal assembly 51, debirs processing components 52 and light waste processing components 53; Heavy waste disposal assembly 51 comprises heavy waste disposal motor-driven valve 511, heavy waste disposal hand control valve 512, heavy waste disposal gathering-device 513, heavy refuse draining valve 514, and heavy waste disposal motor-driven valve 511, heavy waste disposal hand control valve 512, heavy rubbish collecting device 513, heavy refuse draining valve 514 link to each other through pipeline 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 links to each other through pipeline with the water inlet of waste water collection device 541.The charging aperture of heavy waste disposal motor-driven valve 511 and heavy refuse discharging opening 411 link to each other through pipeline.
Light waste processing components 53 comprises light waste and handles motor-driven valve 531, light waste processing hand control valve 532, light waste gathering-device 533, light waste draining valve 534.It is continuous successively that light waste is handled 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 links to each other through pipeline with the water inlet of waste water collection device 541.The charging aperture that light waste is handled motor-driven valve 531 links to each other with metal rake 42 through pipeline.
Introduce the method for sorting of changing food waste pre-processing system of the present invention below in conjunction with Fig. 1 ~ Fig. 6.
The air that step 1 air cleaning subsystem 1 purifies in the factory building;
Step 1.1 air air-introduced machine 11 extracts outside air; With the air single treatment, get into the ajutage of the air-supply arrangement 13 in the factory building through air ion generating means 12, vertically arrange exhaust vent on the air-supply column and outwards blow; Guarantee with the smooth air-out of the air of strong oxidizing property; Absorption reduces dust in air greater than the suspended particulate substance of own wt, purifies air in the factory building.
What step 1.2 factory building was interior introduces chimney 6 emptyings with free of contamination air through pipeline.
Step 2 exhaust-gas treatment subsystem 2 is handled foul gas;
The new wind air-introduced machine 21 of step 2.1 extracts outside air; Handle through new wind ion generating device 22; Make its tool strong oxidizing property, mixed gas concentration, the flow parameter that shows according to mixed determining parts 25 regulated new wind motor-driven valve 231, new wind-powered electricity generation magnet valve 232 control air inflows, when both lost efficacy; Regulate new wind hand control valve 233, regulate the air inflow that gets into mixing arrangement 24;
Step 2.2 is utilized the foul gas in exhaust apparatus 34 extracting devices through the discharge duct on the rubbish loading head 31, and the compression back enters mixing arrangement 24 through pipeline, gets into exhaust-gas treatment subsystem 2.
Step 2.3 is through the plurality of rows airduct on the conveyer belt 32, and the foul gas that built-in plurality of rows device of air 35 extracts in the exhaust duct gets into mixing arrangement 24 through pipeline after the compression, gets into exhaust-gas treatment subsystem 2.
Step 2.4 is through behind the ion generating device 12, and the ion gas of tool strong oxidizing property gets into mixed determining parts 25 through mixing arrangement 24; Through all having I font distribution finedraw 243 on the distribution arm 242, in mixing arrangement 24, form turbulence, increase the response area of ion gas and foul gas; At utmost point oxidation Decomposition pollution factor in the short time; And get into the parts 244 of giving vent to anger, and the parts 244 of giving vent to anger of W type add the atmospheric blending space, and escape pipe baffle plate 245 increases the reaction homogenizing time; Mixing air is mixed more fully, and get into mixed determining parts 25 through the gas outlet of the parts 244 of giving vent to anger.
After waste gas after step 2.5 is handled through mixing arrangement 24 is measured the concentration, flow parameter of mists through melting concn meter 251, mixed traffic meter 252, with free of contamination waste gas from chimney 6 emptyings.
The rubbish that step 3 rubbish transmit subsystem 3 will not sort is sent into waterpower letter sorting subsystem 4, and the foul gas of generation gets into exhaust-gas treatment subsystem 2 and handles;
Step 3.1 transmits control assembly 35, and according to the letter sorting situation of waterpower sorting equipment 41, control transmits control motor-driven valve 351, regulates the load of transfer rate, rubbish loading head 31, and when it lost efficacy, scalable transmitted control hand control valve 352;
Step 3.2 operator makes an inspection tour rubbish through the some openable glass vision panel 331 of lucite cover plate 33 and lucite cover plate 33 sides and transmits;
Step 4 waterpower letter sorting subsystem 4 is divided into heavy refuse, debirs, light waste with discharging rubbish, and discharging subsystem 5 is handled heavy refuse, debirs, light waste respectively.
The water inlet of step 4.1 waterpower sorting equipment 41 is toward interior injection suitable quantity of water; Start signal output motor 43 through automatic control cabinet 46 utilizes belt 44 to drive helical blade 45; Constantly rotation is stirred and is formed suspension, and in the process that constantly stirs, garbage sorting gets into discharging subsystem 5.
The start signal output motor 43 of step 4.2 automatic control cabinet 46 then cuts out heavy waste disposal motor-driven valve 511; Disable motor 43; Then open heavy waste disposal motor-driven valve 511, when it lost efficacy, can manually control heavy waste disposal hand control valve 512; The heavy refuse gets into 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 automatic control cabinet 46 then cuts out debirs and handles motor-driven valve 521; Disable motor 43; Then open debirs motor-driven valve 521, when it lost efficacy, can manually control debirs and handle hand control valve 522; Debirs rubbish finally gets into 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 automatic control cabinet 46 then cuts out light waste and handles motor-driven valve 531; Disable motor 43; Then open light waste and handle motor-driven valve 531; When it lost efficacy, can manually control light waste and handle hand control valve 532, light waste is taken out the come-up light waste through metal rake 42; Get into 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 through feed pump 542 and gets into waste water water return outlets 413, carries out the recirculated water utilization.
In sum, the present invention can improve operating environmental condition to carrying out air cleaning in the rubbish factory building; Eliminate foul gas, reduce the harm of foul atmosphere, effectively solve the pernicious gas pollution problem human body, environment; Realize the air cleaning purpose,, changing food waste is sorted through method for sorting; Light waste such as the polybag that eliminating suspends, rope, inorganic wastes such as stone, large-sized solid particle are separated inorganic matter automatically in sort process; For post processings such as landfill, burning facilitate, select the debirs that can utilize again effectively, supply raw materials for aftertreatment technology simultaneously.
Although content of the present invention has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.
Claims (9)
1. a changing food waste pre-processing system is characterized in that, this system comprises air cleaning subsystem (1), exhaust-gas treatment subsystem (2), rubbish transmit subsystem (3), waterpower letter 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 letter sorting subsystem (4) and discharging subsystem (5) are separately positioned on the below of air cleaning subsystem (1); Be provided with pipeline between described exhaust-gas treatment subsystem (2) and the rubbish transmit subsystem (3); This exhaust-gas treatment subsystem (2) input imports air; Behind the odor purification with rubbish, its output is transported to chimney (6) with free of contamination gas;
Described rubbish transmit subsystem (3) input imports rubbish, and its output links to each other with waterpower letter sorting subsystem (4);
Described waterpower letter sorting subsystem (4) links to each other with discharging subsystem (5) through pipeline, and the various rubbish after the letter sorting are discharged through discharge system (5).
2. changing food waste pre-processing system according to claim 1 is characterized in that, described air cleaning subsystem (1) comprises air air-introduced machine (11), air ion generating means (12) and the air-supply arrangement (13) that links to each other successively through pipeline;
Described air-supply arrangement (13) is provided with several air-supply columns, blows straight down to rubbish plant area through the air outlet of said air-supply column.
3. changing food waste pre-processing system according to claim 2; It is characterized in that described 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) and mixed determining parts (25);
Described 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);
Described 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) link to each other through pipeline successively;
Described mixing arrangement (24) is provided with several air inlets;
The outlet of described new wind hand control valve (233) links to each other with the air inlet of mixing arrangement (24) through pipeline;
Described mixed determining parts (25) comprise melting concn meter (251), the mixed traffic meter (252) that links to each other successively through pipeline;
The import of described melting concn meter (251) links to each other with the outlet of mixing arrangement (24), and the outlet of described mixed traffic meter (252) connects entering chimney (6) through pipeline.
4. changing food waste pre-processing system according to claim 3; It is characterized in that described rubbish transmit subsystem (3) comprises rubbish loading head (31), conveyer belt (32), lucite cover plate (33), several exhaust apparatus (34), transmits control assembly (35);
The charging aperture of described rubbish loading head (31) is connected with the changing food waste collecting box;
The charging aperture of described conveyer belt (32), discharging opening are connected with the discharging opening of rubbish loading head (31), the charging aperture of waterpower letter sorting subsystem (4) respectively;
Described transmission control assembly (35) comprises transmission control motor-driven valve (351), the transmission control hand control valve (352) that is successively set on the driving-belt (32);
Described lucite cover plate (33) and airtight connection of conveyer belt (32), described lucite cover plate (33) side is provided with several openable glass vision panel (331);
Be provided with some exhaust ducts between the air inlet of described rubbish loading head (31), conveyer belt (32) top and said mixing arrangement (24);
Be provided with exhaust apparatus (34) in the described exhaust duct.
5. changing food waste pre-processing system according to claim 4; It is characterized in that described waterpower letter sorting subsystem (4) comprises waterpower sorting equipment (41), metal rake (42), motor (43), belt (44), helical blade (45), automatic control cabinet (46);
The charging aperture of described waterpower sorting equipment (41) is connected with the discharging opening of conveyer belt (32);
Described waterpower sorting equipment (41) is provided with heavy refuse discharging opening (411), debirs discharging opening (412), waste water water return outlet (413);
Described heavy refuse discharging opening (411) is arranged on the bottom of waterpower sorting equipment (41);
Described debirs discharging opening (412) is arranged on the middle part of waterpower sorting equipment (41);
Described waste water water return outlet (413) is arranged on the top of waterpower sorting equipment (41);
Described helical blade (45) is arranged in the waterpower sorting equipment (41), and its power shaft links to each other with the output shaft of motor (43) through belt (44);
Described automatic control cabinet (46) is connected with motor (43) through cable.
6. changing food waste pre-processing system according to claim 5; It is characterized in that described discharging subsystem (5) comprises heavy waste disposal assembly (51), debirs processing components (52), light waste processing components (53) and waste water backwater assembly (54);
Described heavy waste disposal assembly (51) comprises heavy waste disposal motor-driven valve (511), heavy waste disposal hand control valve (512), heavy rubbish collecting device (513) and the heavy refuse draining valve (514) that links to each other successively through pipeline;
The charging aperture of described heavy waste disposal motor-driven valve (511) links to each other through pipeline with heavy refuse discharging opening (411);
The bottom of described heavy rubbish collecting device (513) is provided with osculum; This osculum connects drainage pipeline; Described drainage pipeline is provided with heavy refuse draining valve (514), and the delivery port of drainage pipeline links to each other through pipeline with the water inlet of waste water collection device (541);
Described debirs processing components (52) comprises the debirs that link to each other successively through pipeline and handles motor-driven valve (521), debirs processing hand control valve (522), debirs gathering-device (523) and debirs draining valve (524);
The charging aperture that described debirs are handled motor-driven valve (521) links to each other through pipeline with debirs discharging opening (412);
The bottom of described debirs gathering-device (523) is provided with osculum; Connect drainage pipeline; Described drainage pipeline is provided with debirs draining valve (524), and the delivery port of drainage pipeline links to each other through pipeline with the water inlet of waste water collection device (541);
Described light waste processing components (53) comprises the metal rake (42), the light waste that link to each other successively through pipeline and handles motor-driven valve (531), light waste processing hand control valve (532), light waste gathering-device (533) and light waste draining valve (534);
The charging aperture that described light waste is handled motor-driven valve (531) links to each other through pipeline with metal rake (42);
The bottom of described light waste gathering-device (533) is provided with osculum, and this osculum connects drainage pipeline; Described drainage pipeline is provided with light waste draining valve (534), and the delivery port of this drainage pipeline links to each other through pipeline with the water inlet of waste water collection device (541);
Described waste water backwater assembly (54) comprises waste water collection device (541) and the feed pump (542) that links to each other successively through pipeline;
The osculum of the water inlet of described waste water collection device (541) and light waste, heavy refuse and debirs gathering-device (533,513,523) links to each other through drainage pipeline.
7. a method for sorting that is used for above-mentioned changing food waste pre-processing system is characterized in that, this method for sorting comprises following steps:
Step 1 air cleaning subsystem (1) purifies the air in the factory building;
Step 2 exhaust-gas treatment subsystem (2) is handled foul gas;
The rubbish that step 3 rubbish transmit subsystem (3) will not sort is sent into waterpower letter sorting subsystem (4), and the foul gas of generation gets into exhaust-gas treatment subsystem (2) and handles;
Step 4 waterpower letter sorting subsystem (4) is heavy refuse, debirs, light waste with the discharging garbage sorting, respectively heavy refuse, debirs, light waste is discharged through discharging subsystem (5).
8. the method for sorting of changing food waste pre-processing system according to claim 7 is characterized in that, described step 1 also comprises:
Step 1.1 air air-introduced machine (11) extracts outside air; With the air single treatment, get into the ajutage of the air-supply arrangement (13) in the factory building through air ion generating means (12), vertically arrange exhaust vent on the air-supply column and outwards blow; Guarantee with the smooth air-out of the air of strong oxidizing property; Absorption reduces dust in air greater than the suspended particulate substance of own wt, purifies air in the factory building;
What step 1.2 factory building was interior introduces chimney (6) emptying with free of contamination air through pipeline;
Described step 2 also comprises:
The new wind air-introduced machine (21) of step 2.1 extracts outside air; Handle through new wind ion generating device (22); Make its tool strong oxidizing property, regulate new wind motor-driven valve (231), new wind-powered electricity generation magnet valve (232) control air inflow according to mixed gas concentration, flow parameter that mixed determining parts (25) show, when both lost efficacy; Regulate new wind hand control valve (233), regulate the air inflow that gets into mixing arrangement (24);
Step 2.2 is utilized the foul gas in exhaust apparatus (34) extracting device through the discharge duct on the rubbish loading head (31), and the compression back enters mixing arrangement (24) through pipeline, gets into exhaust-gas treatment subsystem (2);
Step 2.3 is through the plurality of rows airduct on the conveyer belt (32), and built-in plurality of rows device of air (35) extracts the foul gas in the exhaust duct, and the compression back gets into mixing arrangement (24) through pipeline, gets into exhaust-gas treatment subsystem (2);
Step 2.4 is through behind the ion generating device (12), and the ion gas of tool strong oxidizing property gets into mixed determining parts (25) through mixing arrangement (24);
After waste gas after step 2.5 is handled through mixing arrangement (24) is measured the concentration, flow parameter of mist through melting concn meter (251), mixed traffic meter (252), with free of contamination waste gas from chimney (6) emptying.
9. the method for sorting of changing food waste pre-processing system according to claim 8 is characterized in that, described step 3 also comprises:
Step 3.1 transmits control assembly (35); According to the letter sorting situation of waterpower sorting equipment (41), control transmits control motor-driven valve (351), regulates the load of transfer rate, rubbish loading head (31); When it lost efficacy, scalable transmitted control hand control valve (352);
Step 3.2 operator makes an inspection tour rubbish through the some openable glass vision panel (331) of lucite cover plate (33) and lucite cover plate (33) side and transmits;
Described step 4 also comprises:
The water inlet of step 4.1 waterpower sorting equipment (41) is toward interior injection suitable quantity of water; Start signal output motor (43) through automatic control cabinet (46) utilizes belt (44) to drive helical blade (45); Constantly rotation is stirred and is formed suspension; In the process that constantly stirs, garbage sorting gets into discharging subsystem (5);
The start signal output motor (43) of step 4.2 automatic control cabinet (46) then cuts out heavy waste disposal motor-driven valve (511); Disable motor (43); Then open heavy waste disposal motor-driven valve (511); When it lost efficacy; Can manually control heavy waste disposal hand control valve (512), the heavy refuse gets into 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 automatic control cabinet (46) then cuts out debirs and handles motor-driven valve (521); Disable motor (43); Then open debirs and handle motor-driven valve (521); When it lost efficacy; Can manually control debirs and handle hand control valve (522), debirs rubbish finally gets into 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 automatic control cabinet (46) then cuts out light waste and handles motor-driven valve (531); Disable motor (43); Then open light waste and handle motor-driven valve (531); When it lost efficacy, can manually control light waste and handle hand control valve (532), light waste is taken out the come-up light waste through metal rake (42); Get into light waste gathering-device (533), open light waste draining valve (534) and carry out draining to waste water collection device (541);
The water yield that the osculum of the gathering-device of step 4.5 waste water collection device (541) recovery light waste, heavy refuse and debirs is discharged promotes hydraulic pressure through feed pump (542) and gets into waste water water return outlet (413), carries out the recirculated water utilization.
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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. |
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